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high efficiency rotary drum dryer using method

  • US4802288A - Rotary drum dryer and method -

    An improved, high efficiency rotary drum dryer and method is disclosed which achieves outstanding thermal efficiencies by provision of a multiple-pass rotary dryer designed so that the product to be dried is first conveyed through an outermost drum of relatively large cross-sectional area and then through succeeding internal drums of progressively smaller cross-sectional areas.

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  • Rotary drum dryer and method - Productization, Inc.

    An improved, high efficiency rotary drum dryer and method is disclosed which achieves outstanding thermal efficiencies by provision of a multiple-pass rotary dryer designed so that the product to be dried is first conveyed through an outermost drum of relatively large cross-sectional area and then through succeeding internal drums of progressively smaller cross-sectional areas.

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  • Development of a high-efficiency rotary dryer for

    2012-2-16 · In this study, therefore, a novel rotary drum dryer was developed to make up for the weak points and to improve drying efficiency. Also, parametric studies were carried out on the rotary drum temperature, the sludge residence time, and the dryer load, which were known as important factors through our numerical simulation . Through above tests, the optimum operating conditions were …

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  • China High Efficiency Horizontal Drum Rotary Dryer

    China High Efficiency Horizontal Drum Rotary Dryer Machine for Feldspar Powder, Mineral Powder, Find details about China Feldspar Dryer, Feldspar Rotary Dryer from High Efficiency Horizontal Drum Rotary Dryer Machine for Feldspar Powder, Mineral Powder - Zhengzhou Hengxing Heavy Equipment Co., Ltd.

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  • China Rotary Drum Sludge Dryer, Rotary Drum Sludge

    China Rotary Drum Sludge Dryer manufacturers - Select 2021 high quality Rotary Drum Sludge Dryer products in best price from certified Chinese Industrial Dryer Machine, Industrial Dryer Equipment suppliers, wholesalers and factory on Made-in-China.com

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  • China High Efficiency Coal Rotary Dryer Sand Rotary

    China High Efficiency Coal Rotary Dryer Sand Rotary Drum Dryer, Find details about China Rotary Dryer, Gypsum Dryer from High Efficiency Coal Rotary Dryer Sand Rotary Drum Dryer - Gongyi Hengchang Metallurgical Building Material Equipments Plant

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  • China High Efficiency Rotary Drum Dryer′s Price

    High Efficiency Rotary Drum Dryer's Price Drum Dryer 1.Machine introduction of Drum Dryer Vacuum tray dryers is widely used in pharmaceutical, chemical, foodstuff and electronic industry, and it is well known that vacuum drying is put raw material into the environment of vacuum for heating and drying, if use vacuum pump to draw air and humidity out, the dry speed will be faster.

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  • China Industrial Rotary Drum Dryer Manufacturer,

    2021-6-18 · Rotary drum dryer is a kind of direct heating method. This direct heating method is of high efficiency and low lost. A rotary dryer is suitable to dry metallic and nonmetallic mineral, clay in cement industrial and coal slime in coal mine, etc. Rotary dryers can be widely used to dry various materials,

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  • Industrial OEM high efficiency coal rotary dryer At ...

    The modernized and rigid high efficiency coal rotary dryer on the site are inevitable machines for food processing and vegetable or farm industries to soak all the excess moisture and run on an electric heating method. The weight of these high efficiency coal rotary dryer may vary depending on the models.

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  • Drum-Drying - an overview | ScienceDirect Topics

    Rotary drying involves the use of a sloped rotating cylinder (or called rotary dryer) to move the algae being dried from one end to the other by gravity. Use of a thin layer drum dryer to dry Scenedesmus algae produced an excellent dried algal product has been tested [80]. Drying the algae on the drum dryer has the dual advantage of sterilizing the samples and breaking the cell wall.

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  • industrial rotary drum dryer - DONGDING DRYER

    Rotary Drum Dryer Introduction Rotary drum dryer is a kind of direct heating method. This direct heating method is of high efficiency and low lost. A rotary dryer is suitable to dry metallic and nonmetallic mineral, clay in cement industrial and coal slime in coal mine, etc. Rotary dryers can be …

    Get Price
  • China High Performance Wood Drum Rotary Dryer

    2). The drum dryer adopt downstream drying method, the hot air with wet materials enter into the dryer by the same side, can use the high temperature air to achieve very high evaporation strength, the exist temperature of dryer is low, the thermal efficiency is high. 3). The drum dryer according to different materials' properties change operation

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  • China High Efficiency Rotary Drum Dryer′s Price

    High Efficiency Rotary Drum Dryer's Price Drum Dryer . 1.Machine introduction of Drum Dryer. Vacuum tray dryers is widely used in pharmaceutical, chemical, foodstuff and electronic industry, and it is well known that vacuum drying is put raw material into the environment of vacuum for heating and drying, if use vacuum pump to draw air and humidity out, the dry speed will be faster.

    Get Price
  • China High Efficiency Wood Chips Rotary Dryer Drum

    China High Efficiency Wood Chips Rotary Dryer Drum Drying Machine Price, Find details about China Rotary Dryer, Drum Drying Machine from High Efficiency Wood Chips Rotary Dryer Drum Drying Machine Price - Jinan Taichang Transmission Machinery Co., Ltd.

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  • 6 energy-saving ways to improve the performance of

    2019-3-21 · Insulation of the rotary drum dryer drum. The drum of the rotary drum dryer is generally made of steel plate of 10 to 16 mm thick, and the length of the drum is generally more than 12 m. The temperature of the inlet wind is about 800 °C, the temperature of the outlet wind is about 100 °C, and the heat loss of the drum is about 8%.

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  • Rotary Steam Drum Dryer 3.6*32m - deeprocess.com

    2014 Patented design Rotary Steam Drum Dryer 3.6*32m ! Product Description. FEATURES of the Rotary Steam Drum Dryer. The YUHONG steam tube dryer offers the following features: 1. Mass processing. The number of heating tubes is large and the heat transfer area per unit volume is the largest of all the rotaly dryers presently available. 2.

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  • Iso Ce Manufacturer New Design Rotary Dryer Wood

    2021-6-24 · CE Approved Rotary Drum Dryer for Sand, Biomass, Feed, Coal, Bagasse, Stone Ore Powder Drying. FOB Price US 20000.0-158000.0 Set. Min. Order 1 Set. Product Description Rotary drum dryer is a kind of direct heating method. This direct heating method is of high efficiency and low lost.

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  • Drum-Drying - an overview | ScienceDirect Topics

    Drum drying: in drum drying, the heated surface is the envelope of a rotating horizontal metal cylinder. The cylinder is heated by steam condensing inside, at a pressure in the range of 200 to 500 kPa bringing the temperature of the cylinder wall to 120–155°C.The wet material is applied on the drum surface as a relatively thin layer by a variety of different methods to be described later.

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  • Rotary Dryers - an overview | ScienceDirect Topics

    1.1.1 Combined Conduction–Convection Heating Rotary Dryer. Likitrattanaporn et al. (2003) designed and developed a combined conduction and convection heating rotary dryer for 0.5 ton hr −1 capacity using liquefied petroleum gas (LPG) as the heat source, in order to dry high moisture paddy under farm conditions. The main aim was to find an ...

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  • industrial rotary drum dryer - DONGDING DRYER

    Rotary Drum Dryer Introduction Rotary drum dryer is a kind of direct heating method. This direct heating method is of high efficiency and low lost. A rotary dryer is suitable to dry metallic and nonmetallic mineral, clay in cement industrial and coal slime in coal mine, etc. Rotary dryers can be …

    Get Price
  • China High Efficiency Industrial Three Drum Rotary

    China High Efficiency Industrial Three Drum Rotary Dryer, Find details about China Three Drum Rotary Dryer, Three Cylinder Rotary Dryer from High Efficiency Industrial Three Drum Rotary Dryer - Zhengzhou Hengxing Heavy Equipment Co., Ltd.

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  • China High Performance Wood Drum Rotary Dryer

    2). The drum dryer adopt downstream drying method, the hot air with wet materials enter into the dryer by the same side, can use the high temperature air to achieve very high evaporation strength, the exist temperature of dryer is low, the thermal efficiency is high. 3). The drum dryer according to different materials' properties change operation

    Get Price
  • Rotary Dryers - FEECO

    2020-5-26 · Rotary drum dryer design. The heat source for the rotary dryer comes from the combustion unit and uses a down-flow heating method. Therefore, the material that needs to be dried, from the feed box, feed slips into the cylinder, i.e., pushed back by the spiral plate. As the dryer is tilted, the material flows to the back end under the effect of ...

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  • Rotary_Dryer

    2014 Patented design Rotary Steam Drum Dryer 3.6*32m ! Product Description. FEATURES of the Rotary Steam Drum Dryer. The YUHONG steam tube dryer offers the following features: 1. Mass processing. The number of heating tubes is large and the heat transfer area per unit volume is the largest of all the rotaly dryers presently available. 2.

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  • Rotary drum dryer design - PALET

    2021-6-24 · CE Approved Rotary Drum Dryer for Sand, Biomass, Feed, Coal, Bagasse, Stone Ore Powder Drying. FOB Price US 20000.0-158000.0 Set. Min. Order 1 Set. Product Description Rotary drum dryer is a kind of direct heating method. This direct heating method is of high efficiency and low lost.

    Get Price
  • Rotary Steam Drum Dryer 3.6*32m - deeprocess.com

    Drum drying: in drum drying, the heated surface is the envelope of a rotating horizontal metal cylinder. The cylinder is heated by steam condensing inside, at a pressure in the range of 200 to 500 kPa bringing the temperature of the cylinder wall to 120–155°C.The wet material is applied on the drum surface as a relatively thin layer by a variety of different methods to be described later.

    Get Price
  • Iso Ce Manufacturer New Design Rotary Dryer Wood

    2021-6-21 · Continuous rotary drum dryer in south africa continuous rotary drum dryer in south africa rotary dryer using a new multimodular lifting means to overcome the traditional dryer tunnel phenomenon high thermal efficiency and effectively reduce the coal consumption is about 20 richi specially designed retaining wheel structure for.

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  • Rotary Drum Dryer-Drying & Calcination Equipment

    2018-11-7 · The rotary drum dryer manufactured by our company, also called dryer.It is widely used in building material, metallurgy, chemical engineering, and cement industries for the drying of slag lime stone, powdered coal, slag and clay.The drying machine has the features of reasonable structure, fine processing, high output, low energy consumption, and convenient running.

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  • China High Efficiency Coal Rotary Dryer Sand Rotary

    China High Efficiency Coal Rotary Dryer Sand Rotary Drum Dryer, Find details about China Rotary Dryer, Gypsum Dryer from High Efficiency Coal Rotary Dryer Sand Rotary Drum Dryer - Gongyi Hengchang Metallurgical Building Material Equipments Plant

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  • Rotary_Dryer

    Thickness of wood chips rotary dryer: 18-20mm. Advantage: long using life. Strong bearing base of rotary dryer, run steadily. The stove of sawdust rotary drum dryer consists of 3 sectors of fire-proof wall, 2 layer brick of every fire-proof wall. Reasonable design can avoid open flame. So rotary dryer runs steadily, safely and have long life.

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  • factory-supplier-high-efficient-new-design-biomass

    Brewer′s Grain Dryer, Rotary Drum Dryer, Spent Grain Drying Machine manufacturer supplier in China, offering High Quality Rotary Drum Brewer′s Grain Dryer Machine for Sale, Hot Selling Coconut Coir Belt Filter Press for India Sri Lanka, Low Price Soybean Straw Carbonization Charcoal Machine From Henan and …

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  • China High Quality Rotary Drum Brewer′s Grain Dryer ...

    2010-10-18 · SolaGen’s rotary dryer systems are all of heavy-duty industrial quality and renowned in many industries for their low maintenance, high efficiency and evaporation rates, and low stack emissions. SolaGen offers many standard dryer designs, ranging from 3 to 20 foot diameter with lengths up to 60 feet, but can design virtually any system the ...

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  • Drying Technology - Canadian Biomass Magazine

    Best Selling ISO Certificated Rotary Dryer for Ore, Sand, Coal, Slurry From China Manufacturer, Rotary Drum Dryer Machine. US 11,339 Piece. New Price Sawdust Briquette Rotary Drum Dryer Airflow Dryer for Wood Sawdust. US 11,339 Piece. High Efficiency Building Material Chicken Manure Small Rotary Drum Tumble Dryer for Sludge.

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  • Fertilizer Dryer | Working Principle | Tech | Rotary

    Sawdust Dryer, Sawdust Rotary Dryer, Sawdust Dryer Machine manufacturer supplier in China, offering Hot Sale Sawdust Rotary Drum Dryer Machine with Factory Price, Hot Selling Coconut Coir Belt Filter Press for India Sri Lanka, Low Price Soybean Straw Carbonization Charcoal …

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  • China Small Rotary Drum Dryer for Drying Coffee

    2020-8-9 · In this study, the minimum quality loss of 2-phase olive pomace and the maximum system’s energy efficiency is targeted during pre-drying of olive pomace in a drum dryer. Vapor pressure and valse rotational speed were selected as the independent variables of drum dryer. For each vapor pressure value (1, 2, 3, 3.5 and 4 bar), drying of 2-phase olive pomace was performed at different valse ...

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  • High Efficient DDGS rotary dryer for multiple raw

    Drum Dryer Design - Krosline. Drum dryer is a kind of highly efficient, stable and reliable heating drying equipment dryer, it is designed by star trace to dry materials of high moisture or strong stickinessotary dryer has a better performance than tube bundle rotary dryer, blade rotary dryerotary dryer has the features of big capacity, low energy.

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  • High efficiency triple pass rotary drum dryer-PALET

    2021-6-28 · The appearance of the rotary drum is no different from that of a normal rotary drum dryer, but the interior is a set of three straight drums of varying diameters, forming a three-ring drum, with a cross-plate on all surfaces where it comes into contact with the material.The three layers of rollers are radially fixed to each other and rotate at the same number of revolutions.

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  • high efficiency rotary dryers | Prominer (Shanghai)

    Rotary dryer - Wikipedia. The rotary dryer is a type of industrial dryer employed to reduce or minimize the liquid moisture When the material gets high enough to roll back off the fins, it falls back down to the bottom of the dryer, In some cases, a combination of direct-indirect heated rotary dryers are also available to improve the overall efficiency.

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  • Sawdust Rotary Drum Dryer Low Power Consumption

    China Sawdust Rotary Drum Dryer Low Power Consumption with High Efficiency, Find details about China Sawdust, Dryer from Sawdust Rotary Drum Dryer Low Power Consumption with High Efficiency - Liyang Weifeng Equipment Co., Ltd.

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  • rotary drum dryer machine for drying poultry manure ...

    2021-6-3 · rotary drum dryer machine for drying poultry manure,compost,fertilizer. we are professional rotary drum dryer supplier, which is mainly used in compound fertilizer and organic fertilizer production to dry some moisture of fertilizer,this drum drying machine can also dry wood sawdust,organic/compound fertilizer granules,livestock manure waste,poultry manure like sheep manure,chicken manure,cow ...

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  • Heat of compression rotary drum dryers

    2021-6-22 · This is what makes rotary drum dryers extremely energy efficient. Lifecycle cost Energy can constitute up to 80% of the total lifecycle cost of a dryer. You therefore need to look closely at energy efficiency when selecting a dryer. The illustration compares the lifecycle cost of heatless, blower purge and rotary drum dryers.

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  • Operating Characteristics of a High-Efficiency Pilot Scale ...

    2020-10-13 · rotary drum dryer which reclaims energy from the exhaust air stream. The objective of this research was to determine the energy requirement of the Tri-Phase dryer by pilot scale drying tests with wet distillers grains. Multiple tests of the pilot-scale dryer showed an energy input requirement of about 2890 kJ/kg (846 Btu/lb)

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  • Rotary Dryer Design & Working Principle - 911

    2021-6-24 · CE Approved Rotary Drum Dryer for Sand, Biomass, Feed, Coal, Bagasse, Stone Ore Powder Drying. FOB Price US 20000.0-158000.0 Set. Min. Order 1 Set. Product Description Rotary drum dryer is a kind of direct heating method. This direct heating method is of high efficiency and low lost.

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  • Iso Ce Manufacturer New Design Rotary Dryer Wood

    ROTARY DRYERS. Louisville Dryer Company offers expertise in construction, service, and maintenance on many types of rotary dryers, including Direct Heat Dryers, Direct Fired Dryers, Indirect Heat Dryers, and Steam Tube Dryers.. Our dryers are built using the latest technologies, in our own state-of-the-art factory, not at sub-contractor facilities.

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  • The Three Cylinder Dryer With High Efficient And

    2021-6-23 · China Rotary Dryer Rotary Dryer Manufacturers Suppliers. Ce approved rotary drum dryer for sand, biomass, feed, coal, bagasse, stone ore powder drying. fob price: us .0-.0 set. min. order: 1 set. product description rotary drum dryer is a kind of direct heating method. this direct heating method is of high efficiency and low.

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  • Iso Ce Manufacturer New Design Rotary Dryer Wood

    2021-6-24 · CE Approved Rotary Drum Dryer for Sand, Biomass, Feed, Coal, Bagasse, Stone Ore Powder Drying. FOB Price US 20000.0-158000.0 Set. Min. Order 1 Set. Product Description Rotary drum dryer is a kind of direct heating method. This direct heating method is of high efficiency and low lost.

    Get Price
  • rotary-drum-dryers Equipment available in Thailand

    Rotary drum dryer is a kind of direct heating method. This direct heating method is of high efficiency and low lost. It is suitable to dry metallic and nonmetallic mineral, clay in cement industrial and coal slime in …

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  • Rotary Drum Granulator | Organic & Compound

    Rotary drum granulator is an important machine in compound fertilizer making factories, which is used for large scale fertilizer materials granulating. Besides compound fertilizer granulating, it also can be used for organic fertilizer manufacturing line. But we learned some customers found the problem of high temperature of the gearing.

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  • Three Channels Drum Rotary Dryer-Zhengzhou Dingli

    2021-6-18 · Recommended products: three-layer rotary drum dryer, patent number: ZL2009 2 0089749.2. This equipment is a large processing line. This dryer has high efficiency, energy-saving, and small floor space.

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  • Hay Drier Alfalfa Grass Rotary Drum Dryer Price -

    Hay Drier Alfalfa Grass Rotary Drum Dryer Price, Find Details about Grass Dryer, Alfalfa Dryer from Hay Drier Alfalfa Grass Rotary Drum Dryer Price - Zhengzhou Jiutian Technology Machinery Co., Ltd. ... three-layer rotary drum dryer, patent number: ZL2009 2 0089749.2. This equipment is of a huge production, high efficiency, and energy-saving ...

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  • 8 Benefits of Using a Rotary Dryer for Drying Bulk

    2016-5-1 · In many industrial processes, rotary dryers are relied upon for high capacity, consistent drying of bulk solids — and for good reason. They offer innumerable benefits, both to the process and the product. One of the most prominent components of a rotary dryer is a large, rotating cylinder called the drum shell. Drying air or process gas flows through the drum in co-current or counter-current ...

    Get Price
  • Operating Characteristics of a High-Efficiency Pilot Scale ...

    2020-10-13 · rotary drum dryer which reclaims energy from the exhaust air stream. The objective of this research was to determine the energy requirement of the Tri-Phase dryer by pilot scale drying tests with wet distillers grains. Multiple tests of the pilot-scale dryer showed an energy input requirement of about 2890 kJ/kg (846 Btu/lb)

    Get Price
  • Heat of compression rotary drum dryers - Atlas Copco

    2021-6-22 · dryer. You therefore need to look closely at energy efficiency when selecting a dryer. The illustration compares the lifecycle cost of heatless, blower purge and rotary drum dryers. Lifecycle cost. If a desiccant dryer experiences a high internal pressure drop, the compressor discharge pressure must be set higher than required,

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  • The Three Cylinder Dryer With High Efficient And

    2021-6-23 · China Rotary Dryer Rotary Dryer Manufacturers Suppliers. Ce approved rotary drum dryer for sand, biomass, feed, coal, bagasse, stone ore powder drying. fob price: us .0-.0 set. min. order: 1 set. product description rotary drum dryer is a kind of direct heating method. this direct heating method is of high efficiency and low.

    Get Price
  • Iso Ce Manufacturer New Design Rotary Dryer Wood

    2021-6-24 · CE Approved Rotary Drum Dryer for Sand, Biomass, Feed, Coal, Bagasse, Stone Ore Powder Drying. FOB Price US 20000.0-158000.0 Set. Min. Order 1 Set. Product Description Rotary drum dryer is a kind of direct heating method. This direct heating method is of high efficiency and low lost.

    Get Price
  • New Technologies for the Drying of Coffee - FAO

    2005-4-13 · Conventional drum-type rotary dryers are an alternative, but they are generally criticised for having air-flow problems and low energy efficiency. As a result of this, the typical coffee drying process in Brazil consists of two different drying stages. In the first stage, freshly harvested whole coffee cherries are spread on paved

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  • rotary dryer. drum drying equipment, tumble dryer

    Rotary drum dryer is a kind of direct heating method. This direct heating method is of high efficiency and low lost. A rotary dryer is suitable to dry metallic and nonmetallic mineral, clay in cement industrial and coal slime in coal mine, etc. Rotary dryers can be widely used to dry various materials,

    Get Price
  • TDQ Rotary Drum Dryer with Internal Dispersing

    2014-2-13 · Rotary drum dryers are the workhorse of the drying industry because of their capacity, efficiency and ability to adapt to new purposes. This article will discuss what a rotary drum dryer is, what applications a rotary drum dryer is best suited for, and common concerns and solutions regarding rotary drum …

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  • Head Over Heels for Rotary Drum Dryers | 2014-02-11 ...

    2016-8-18 · Working principle: Sludge water rate is high because of the activated sludge in the attachment and internal biological water is difficult to be prolapse. Sludge thermal drying process is using low temperature and medium pressure heat indirect dry sludge a

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  • Low-temperature heat drying disposal process for

    1998-9-1 · @article{osti_675604, title = {Mathematical modelling of indirect contact rotary dryers}, author = {Shene, C and Bravo, S}, abstractNote = {Two different approaches were used to predict the solid moisture content and solid temperature profiles along a continuous indirect contact rotary dryer heated with steam tubes. One of these uses heat and mass balances applied to the solid phase in a ...

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  • rotary drum dryer machine for drying poultry manure ...

    2021-6-3 · rotary drum dryer machine for drying poultry manure,compost,fertilizer. we are professional rotary drum dryer supplier, which is mainly used in compound fertilizer and organic fertilizer production to dry some moisture of fertilizer,this drum drying machine can also dry wood sawdust,organic/compound fertilizer granules,livestock manure waste,poultry manure like sheep manure,chicken manure,cow ...

    Get Price
  • 6 energy-saving ways to improve the performance of

    2019-3-21 · Insulation of the rotary drum dryer drum. The drum of the rotary drum dryer is generally made of steel plate of 10 to 16 mm thick, and the length of the drum is generally more than 12 m. The temperature of the inlet wind is about 800 °C, the temperature of the outlet wind is about 100 °C, and the heat loss of the drum is about 8%.

    Get Price
  • Best industrial rotary drum dryer, belt drying

    The continuous drying system is of high efficiency. Compare to the batch drying processing, it will help you to saves time, energy and costs. Rotary dryer and belt dryer are two types of core equipment for a continuous drying system and cover lots of materials. By using these dryers, you …

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  • What is a rotary drum dryer ? - Sunco Machinery

    2016-5-1 · In many industrial processes, rotary dryers are relied upon for high capacity, consistent drying of bulk solids — and for good reason. They offer innumerable benefits, both to the process and the product. One of the most prominent components of a rotary dryer is a large, rotating cylinder called the drum shell. Drying air or process gas flows through the drum in co-current or counter-current ...

    Get Price
  • 8 Benefits of Using a Rotary Dryer for Drying Bulk

    2020-10-13 · rotary drum dryer which reclaims energy from the exhaust air stream. The objective of this research was to determine the energy requirement of the Tri-Phase dryer by pilot scale drying tests with wet distillers grains. Multiple tests of the pilot-scale dryer showed an energy input requirement of about 2890 kJ/kg (846 Btu/lb)

    Get Price
  • Operating Characteristics of a High-Efficiency Pilot Scale ...

    2021-6-23 · Working Principle: The rotary dryer is mainly composed of a rotating body, a lifting plate, a transmission device, a supporting device and a sealing ring. The dryer is a cylinder that is slightly inclined from the horizontal direction. The material is added from the higher end,The high-temperature heat source and the material parallelly flow or counter-flow into the cylinder.

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  • Rotary Dryers|Rotary Driers|Rotary Drum Dryers|Tianli

    An apparatus and method for filtration of particulate matter in fluid streams. A unique high efficiency, two element filter embodying an enclosure containing a tandem rotary disk and drum filter mounted on a common shaft is described. A method of operation including manual and …

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  • US6217637B1 - Multiple stage high efficiency rotary

    Rotary screening machine is a common equipment in the fertilizer production. In your organic fertilizer plant and compound fertilizer plant, you can use it to separate the finished products and returned materials. It can also realize the classification of finished products, and …

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