The roller extrusion granulator is a commonly used method for powder granulation. With the improvement of environmental protection requirements and the improvement of the automation degree of the production process, its importance has become increasingly prominent. The price of the roller granulator is not fixed, it will correspond to different types of products according to the output of the customer, and the price will also be different.
How can I tell if my raw material can be used with the roller granulator?
Fertilizers: potassium sulfate, potassium chloride, Russian red potassium, NPK compound fertilizer, ammonium chloride, potassium nitrate, monoammonium phosphate, diammonium phosphate, ammonium sulfate, ammonium bicarbonate.
Powder materials: ferric oxalate, melamine cyanurate, antioxidants, bromochlorohydantoin, sodium cyanide, sodium dichloroisocyanurate, sodium trichloroisocyanurate, cyanuric acid, bleaching powder, zinc oxide, oxidized Lead, potassium carbonate, strontium carbonate, calcium chloride, calcium hydrogen phosphate, sodium metasilicate, sodium orthosilicate, cryolite, aluminum fluoride, brake powder, rubber and plastic additives, silica, activated carbon, calcium aluminate , heavy calcium, common calcium, carnallite, phosphate rock powder, metal powder, fillers, feed additives, arthropodoline, niacin, nicotinic acid amine, pharmaceutical intermediates, steelmaking auxiliaries, snow melting agents, environmental protection materials, etc.
What are the advantages of the roller granulator?
1) Reduce dust pollution and improve working conditions.
2) Meet production process requirements, such as increasing porosity and specific surface area, and improving heat transfer
3) Improve the physical properties of the product (such as fluidity, air permeability, bulk density, etc.), and avoid segregation, bubbles, pulsation, agglomeration, bridging, and other defects in the subsequent operation process (drying, screening, metering and packaging) and use process The phenomenon has created conditions for improving the automation and closed operation of the production process and the use process.
What is the working principle of the roller extrusion granulator?
A counter-roll extrusion granulator belongs to the technical field of granulation equipment. In order to solve the existing problems of low efficiency and high energy consumption, a counter-roll granulator for sludge ceramsite granulation is provided, including a frame, a driving mechanism, a driving roller, and a driven roller, and the driving roller The drum is rotatably installed on the frame through the first shaft, and the driven roller is rotatably installed on the frame through the second shaft; the driving roller and the driven roller are arranged horizontally, and the driving roller and the driven roller are The cylinder wall is provided with a number of through holes in the circumferential direction; the driving mechanism can drive the first shaft to drive the driving roller to rotate, and the second rotating shaft of the driven roller is fixed with a flywheel, and the flywheel is located outside the driven roller. By providing a through hole and a flywheel in combination, it is possible to avoid overload damage to the power source such as the motor in the driving mechanism, achieve energy saving effect, and prevent sludge ceramsite from adhering to the through hole, improve the efficiency of granulation, and achieve Fast granulation performance.