Solid-liquid separation device for chemical materials

Abstract

The invention discloses a solid-liquid separation device for chemical materials. A first filter conveyor belt and a second filter conveyor belt are connected, in a rolling manner, with a first filterscreen and a second filter screen, respectively. Water inlets are fixedly mounted at the top end of a main body of the separation device, and above the second filter conveyor belt and the second filter screen. An auxiliary filter device includes rollers, a square filter frame and a square filter screen, wherein the rollers are mounted on the periphery of the square filtering frame in a rolling manner, and the square filtering screen is inlaid in the square filter frame. By adoption of the first filter screen, the second filter screen and the auxiliary filter device which are three stages of filtering devices, solid-liquid separation is more thorough. The five groups of the water inlets are designed to facilitate the treatment of a large amount of industrial sewage so that the solid-liquidseparation device has strong adaptability. Two sets of brush rollers are used to clean foreign matters on the filter screens so that a solid-liquid separation mechanism can work effectively and continuously for long time.

Description

technical field [0001] The invention relates to the technical field of separation devices, in particular to a solid-liquid separation device for chemical materials. Background technique [0002] With the development of industry, the country's requirements for environmental protection are becoming more and more stringent. For the increased treatment of industrial pollution, solid-liquid separation equipment is also constantly innovating in technology to solve more industrial wastewater problems; industrial wastewater includes production wastewater And production sewage refers to the waste water and waste liquid produced in the process of industrial production. Industrial waste water contains lost industrial production materials, intermediate products, by-products and pollutants produced in the production process. [0003] For example, the application number is 201810473999.X, and the patent name is an invention patent for an easy-to-use small-scale solid-liquid separation dev...

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Problems solved by technology

[0005] Solid waste warehouse (1) The design of the existing industrial solid-liquid separation device is relatively complicated, there are many changes in the operation process, and the solid-liquid separation is not complete;

[0006] (2) The existing industrial solid-liquid separation devices are basically small devices, and lack of filter screen cleaning device, the adaptability is small, and long-term use affects the use effect of the solid-liquid separation device

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