Working principle of wood chips rotary drum dryer

Drum rotary dryer sawdust application:

1) Ore: ore,slag,mineral power,limestone, quartz, fluorite powder,iron ore,metal ore concentrates, metal tailings,etc. 

2) Metal: metal powder, iron powder, iron filings, steel scrap, copper filings, etc. 

3) Chemical industry: gypsum powder of desulphurization gypsum stir-frying half water model and building gypsum powder,clay,diatomaceous earth, kaolin,bauxite

4) Coal: raw coal,coal slime, coal,coal ash,coal cinder 

5) Sand: sand,quartz sand,moulding sand,river sand 

6) Various crystals: light calcium carbonate, activated clay, magnetic powder, graphite, mineral mud, clay, lime slurry, ore slurry, phosphorus slag, aluminum red mud, feldspar powder, fly ash, blue carbon, potassium, sodium, calcium, barium and alkali metal or silicate minerals in the 

alkali metal.

7) Wood: sawdust, small wood chips, wood veneer.

8) Fertilizer: compound fertilizer, organic fertilizers, inorganic fertilizers, ammonium sulfate fertilizer 

9) Agriculture: straw, grass, turf.

10) Animal manure: chicken manure, duck manure, cow dung, etc. 

Drum rotary dryer sawdust structure:

♦ drum rotary dryer sawdust is mainly composed of rotary part, lifting board, transmission part, supporting part and seal ring. 

♦ drum rotary dryer sawdust produced by our company uses reasonable running parameters, and the coal and electricity consumption is reduced by over 10-15% and the output per machine is improved by over 10-15%, so that it has been widely used in the cement plants and ore benefication plants. 

♦ Gear Material: Cast steel 

♦ Discharging way: Downstream 

♦ Drum Material: Heat-resisting steel sheet

Working Principle of wood chips rotary drum dryer 

The raw material plate which is arranged reasonably with changeable angles in order, throws moisture materials into the rotary cylinder. Then water will be separated from the materials by hot air-flow and changed into vapour to be discharged into the atmosphere. Then the materials would be dried. Rotary dryer is used to dry slag, clay, limestone, It is mainly used for cement, chemical, metallurgical, building materials industries. Its advantages are as follows: high dry capacity, smooth rotation, low energy consumption, easy operation, high output and so on.

Whatsapp:+8615953143693

Email:emilyzhang@sdshuanghe.com

Skype:double.crane

Feed cooler machine

Feed cooler is one of the key machine in feed pellet production line.The counter flow cooler is used to cool the hot pellets,about 3-5 degreed higher than room temperature. With special coercive discharging system,it can be used in all kinds of raw material.The unique structure of the cooling system, relative movement between cooling air and materials, make the pellet forward step by step to cool.

The counter flow cooler working principle is adopted to cool the pellets with high temperature and moisture. Hot air touches hot pellets and cool air touches cool pellets so as to avoid the pellet surface crack caused by sudden cooling produced by direct touching between cool air and hot pellets.

The temperature of the pellet after cooling is not higher +3-5 ℃ than room temperature,and the cooling times is not less than 6-10 mins.

The counter flow cooler is mainly used in the cooling system of feed pellet production line or biomass wood pellets production line. 

Email:emilyzhang@sdshuanghe.com

Skype:double.crane

Whatsapp:+8615953143693

straw chopper machine

Straw chopper is used for cutting crops stalks such as fresh (dried)corn stalk,wheat straw, rice straw and grass.

The processed materials are suitable for farming cattle, sheep,deer and horse etc.also can be used for cutting cotton stalks,twigs,bark which is widely use in straw power generation,ethanol and paper and wood-based panel industry.

Advanced straw feeding mechanism, unique grass feeding roller device,automatic feeding ,conveying chain no winding grass,feeding smooth,high capacity. 

The blade material is high quality steed,refined through a special process,super wear-resistant;Using high strength bolt connection,safe and reliable.

Whatsapp:+8615953143693
Skype:double.crane
Email:emilyzhang@sdshuanghe.com

1 Ton per hour chicken feed pellet making process

Chicken feed pellet machine processing kinds of cereals as corn, wheat, soybean and coarse fiber materials as grass, crop stalk, peanut shell and grass etc as well as some additives as molasses, vegetable oil and vitamins etc into all kinds of feed pellets for livestock, poultry and aquatic animals. 

HKJ 250 Chicken feed pellet machine are patented products with unique design by Shandong Double Crane Machinery Manufacturer Co., Ltd.. 

It’s die mold is made of stainless steel or alloy steel for your choice. It has the characteristics of low cost, reasonable structure, compact layout, reliable performance and easy maintenance.

The finished pellets are nutritional and easy to store and transport which greatly improve the efficiency of the cultivation industry.

1.For pig, the pellet diameter is usually ø3.5-6.5mm.
2.For cattle, the pellet diameter is usually ø4.5-8mm.
3.For chicken, pellet diameter is usually ø2-3mm.
4.For fish, pellet diameter is usuallyø2.0, ø2.5, ø3.0mm.
5.For shrimps, pellet diameter is usually ø1.0-ø3.5mm.   

Ring die animal feed pellet machine is widely used in large,medium and small aquaculture,grain feed processing plant,animal farms,poultry farms,individual farmers and small and medium sized farms,small feed mills to use.

Whatsapp:+8615953143693

Email:emilyzhang@sdshuanghe.com

Skype:double.crane

Wood chipper machine

Wood chipper machine is mainly used for cutting all kinds of logging waste such as pine,hardwood,poplar and fir etc,cotton stalk and other non wood fiber stalks.

The user can adjust the wood chios size in a cetain range according to the requirements.It is compact structure and the production efficiency is high and It is a special equipment production of high quality for hardwood and softwood. 

This series of products based on absorbing the advantages of various crusher, make full use of impact, shear, impact each other, grinding and other theory carefully developed.

wood chipper

wood chips

Skype:double.crane

Email:emilyzhang@sdshuanghe.com

Whatsapp: +8615953143693

How Does a Wood briquette machine Work?

Ever think about what actually happens inside your machines?  It’s not magic that gets your wood briquettes, it’s a whole bunch of fairly simple mechanisms all working together to get the job done with as little work for you as possible.  You may have asked yourself, “how does a Wood briquette machine work, anyway?”  The answer can help you to choose the Wood briquette machine that’s best for you, as well as troubleshoot problems that may arise if you already own one.

Here’s How wood briquette machine Works:
Briquetting is a process that biomass is compressed under high pressure and high temperature. wood briquette machine uses a large screw to grind the biomass into briquettes that are of uniform composition. The self bonding of biomass to form a briquette involves the thermo-plastic flow of the biomass. The lignin content that occurs naturally in biomass is liberated under high pressure and temperature. Lignin serves as the glue in the briquetting process, thus binding,compressing the biomss to form into high density briquettes. During this process, no binder need to be used. So the ouput briquette is a type of clean and green fuel that is ideal for use in furnaces, boilers and open fires. The density of the briquettes is 1300kg/CBM.

Working principle

Finished wood briquettes

Contact person: Emilyzhang

Email: emilyzhang@sdshuanghe.com

www.shpelletmill.com

Wood chipper manufacturer

Wood chipper is a unique chipping machine to process wood branches and wood blocks into chips, and it is a good pretreating machine for biomass pellet plant as well. It is specifically popular with the fields of particle board, fibreboard and paper mills and other industrial production and stock preparation section in wood manufacturing facility. A small drum chipper is the best raw material preparation plant laboratory equipment.Main raw materials for the wood chippers include cutting trails, logging residues (branches, twigs, etc.) and wood processing residues of raw materials (slab, slab, core logs, veneer waste, etc.), and non- agro waste raw materials (such as sugar cane, reed, bamboo, etc.) can be put into drum chipper as well.

Wood Chipper Applications
1. Necessary device in complete wood pellet plant.
2. Fixed chipper shredder and mobile chipper shredder are all available for home and industrial use.
3. Best equipment to clean up twigs and leaves in garden and to prepare for compost and pellet production.

A wood chipper is a machine used for crushing wood, generally tree logs or branches, into smaller wood chips. They are often portable, being mounted on wheels on frame suitable for various working environment. There are two kinds of wood chipper according to structure design: disc-type wood chipper and drum-type wood chipper. Disc wood chipper is usually used in paper making industries for it’s mainly process wood logs, while drum wood chipper can process both wood logs and agro stalks in various size.

By using a wood chipper,logs and small wood are cut into high quality chips with even length and uniform chip thickness. Our wood chipping machine is also suitable for the chipping of branches and twigs, straw, and planks. The chip lengths are different according to the requirements of paper plants, particular broad and fiber-board industries. In order to meet this need, Double Crane Machinery has improved different kinds of drum wood chippers recently, and the new type wood chippers have more advantages. All the features of wood chippers show that it is ideal equipment for chip production which can be exported all over the world.

Performance Features of Wood Chipper 
1. Processed chips length can be freely adjusted.
2. Drum wood chippers can process both wood material and agro stalks.
3. Wood logs with max diameter from 25-35 cm can be processed smoothly.
4. Wear-resistant material for mat, high quality steel for dead knife and blades.
5. Equipped with 2 blades, the chipper can guarantee an efficient working procedure.

Contact person:Emily zhang

Email:emilyzhang@sdshuanghe.com

www.shpelletmill.com