Suitable for continuous conveying of powder, pellets and small lump materials in a closed tube loop. Horizontal, vertical inclination or its combination layout is possible. Typical application includes those dusty bulk solids conveying in plastic, rubber, chemical and food industries.
Powder Automatic Central Feeding System With Dosing Mixing Equipment
Application and introduction
The system is designed for the automatic feeding of multiple extruders. The storage and transportation of materials are carried out in closed stainless steel containers and pipes. Some dust removal measures are taken to effectively prevent dust pollution and keep the workshop clean. The control system is controlled by imported PLC, and the main electrical components are imported famous brand products to ensure the long-term, reliable and efficient operation of the whole system. The control system can automatically or semi automatically complete the whole feeding process. The simulation screen can display the operation status of each part of the system in real time through the indicator light, and can flash the alarm for the failure part to attract the attention of the operator. The extruder adopts the combination of vacuum feeding and screw feeding. The silo is equipped with two level meters. When the lower level meter shows that there is a lack of material, the feeder will work automatically to fill the material in the large silo to the small silo. When the upper level meter shows that the material is full, the feeder will stop working and temporarily stop feeding. In order to ensure the normal and continuous operation of the extruder, a 50L small hopper is added above the extruder and a level gauge is equipped respectively. If any one of the six level gauges shows a lack of material, the screw feeder will automatically start to work and start feeding until all the six level gauges light up to show that the material is full, and the screw feeder will stop working; if one level gauge is short of material, the screw feeder will start working again, The whole feeding process runs automatically under the control of PLC
Tube chain conveyor is the continuous mechanical conveying equipment for fine powder, granule and massive materials.
It is a good choice for below applications:
Industry of Fine Chemicals: dye, paints, coating, carbon black, titanium pigment, ferric oxide, ceramics powder, coarse whiting, fine particle calcium carbonate, bentonite, molecular sieve, kaolin, silica flower, active carbon and so on.
Pesticide Ore: urea, ammonium chloride, ammonium bicarbonate, soda powder, solid pesticide, tungsten powder, fish oil, copper fine ore powder, coal powder, rock phosphate, alumina powder and so on
Building Material: cement, clay, yellow sand, quartz sand, clay powder, silica, limestone flour, dolomite fines, Wood chips, fiberglass, silicon dioxide, French chalk and so on.
Foodstuff Industry: flour, starch, grain, milk powder, food additive
1. Positive-displacement conveying device can realize conveying and computing powder, easy centralized control, increasing degree of automation and satisfying requirements against environmental protection of modern enterprises.
2. Compact conformation, little space usage, tridimensional conveying direction.
3. Flanges between inlet and outlet are airtight, then there is no need to install filter. When conveying powder, it can be feed in air and can assure that there is no dust spread into environment.
4. Powder is conveyed smoothly along the lines almost with none inside movement; therefore, there is little dilapidation against materials, slow curve conveying make little material granule into scraps.
5. According to different feeding conditions, distance between inlets can exceed 10m.
6. Chain wheel has been under hardening with minimum abrasion
7. Special transfer dish with extremely low coefficient friction and stable delivery capacity.
8. all our tube chain conveyors use our own computer program for different parts such as conveying line and curve parts to maintain necessary static friction and pullup and providing precise data to reach to low noise and little abrasion.
9. three dimension to convey: horizontal, inclining and vertical mix.