Potassium pyrophosphate continuous production line, production method and production control system
A potassium pyrophosphate production line technology, applied to chemical instruments and methods, phosphorus compounds, inorganic chemistry, etc., can solve the problems of large heat loss of raw materials, low production efficiency, and insufficient connection, and achieve simplification of the production process and the reduction of artificial labor. The effect of reducing and reducing the cost of the enterprise
Inactive Publication Date: 2020-12-11
CHENGDU HUARONG CHEM CO LTD
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Problems solved by technology
[0003] Traditional potassium pyrophosphate is produced by spray drying and natural gas calcination. This kind of production method is intermittent, and the operation process is complicated. This intermittent production operation process is complicated, and the raw materials after the preliminary drying are already cooled when they are sent to the calcination section, which leads to a large heat loss of the raw materials and low calcination efficiency
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[0036] The present invention will be further described in detail below by specific implementation examples in conjunction with the accompanying drawings.
[0037] Such as Figure 1 to Figure 4 Shown, a kind of potassium pyrophosphate continuous production line provided by the present invention comprises frame 1, is installed on the raw material warehouse 2 on the frame 1, microwave belt drying oven 7, microwave rotary kiln 8, crusher 3, vibrating screen 4 and Finished product bin 5; the raw material bin 2, microwave belt drying furnace 7, microwave rotary kiln 8, crusher 3, vibrating screen 4 and finished product bin 5 are arranged in sequence, and the microwave rotary kiln 8 is used to dry dipotassium hydrogen phosphate Polymerization produces potassium pyrophosphate.
[0038] The raw material bin 2, the microwave belt drying furnace 7, the microwave rotary kiln 8, the crusher 3, the vibrating screen 4, the finished product bin 5 and the packaging mechanism 6 are arranged in...
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The invention discloses a potassium pyrophosphate continuous production line, a production method and a production control system, and relates to the field of chemical production. The potassium pyrophosphate continuous production line comprises a rack, a raw material bin mounted on the rack, a microwave belt drying furnace, a microwave rotary kiln, a crusher, a vibrating screen and a finished product bin; the raw material bin, the microwave belt drying furnace, the microwave rotary kiln, the crusher, the vibrating screen and the finished product bin are sequentially arranged; the microwave rotary kiln is used for carrying out polymerization reaction on dried dipotassium hydrogen phosphate to generate potassium pyrophosphate. Continuous processing of the potassium pyrophosphate is achieved;the whole production process is more simplified, the production efficiency is higher, and heat loss generated after primary drying of the potassium pyrophosphate is completed is effectively prevented.
Description
technical field [0001] The present invention relates to chemical production field, specifically, relate to a kind of potassium pyrophosphate continuous production line, production method and production control system. Background technique [0002] Potassium pyrophosphate is widely used in washing industry, leather, electroplating and other industries. It is mainly used as a food additive. Because of its strong alkalinity in aqueous solution, it can inhibit food corruption and fermentation. Therefore, it is mainly used as an emulsifier and a texture improver. , Integrator, can also be used in meat such as luncheon meat, quick-frozen fish and shrimp, cooked pork and minced meat as a binder and detergent. [0003] Traditional potassium pyrophosphate is produced by spray drying and natural gas calcination. This kind of production method is intermittent, and the operation process is complicated. The intermittent production operation process is complicated, and the raw materials ...
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CPCC01B25/425
Inventor 魏东陈浩冯冬娅肖志强陈太辉
Owner CHENGDU HUARONG CHEM CO LTD