Dust-free mixing and conveying system for board processing

Abstract

The invention discloses a dust-free mixing and conveying system for board processing. The dust-free mixing and conveying system comprises a vacuum pump, a conveying pipe, a feeding bin, a hot mixing mechanism, a cooling mechanism, a storage bin and a control device, wherein the conveying pipe is connected with the vacuum pump which is connected with the control device; air suction valves and conveying valves are arranged on the conveying pipe. By means of a vacuum system, mixing and conveying of powder materials are completed in closed production equipment, scattering and flying of dust are avoided, the powder materials are conveyed to the storage bin after being mixed hot and cooled, dust impurities of mixed raw materials can be absorbed by a dust collector, the mixed raw materials not meeting the requirement for production particle size are filtered out by a filtering screen layer, the mixed raw materials remaining on the filtering screen layer can be pumped back to the feeding bin by the vacuum system for circular processing again until meeting the processing standard, resources are used sufficiently, pressure in the vacuum system can be controlled by a vacuum release valve, a discharge valve capable of controlling switching on and switching off of a discharge port is arranged at the discharge port of the storage bin, materials are taken conveniently, and energy saving and environmental protection are realized.

Description

【Technical field】 [0001] The invention relates to the technical field of plate processing, in particular to the technical field of a dust-free mixing conveying system for plate processing. 【Background technique】 [0002] In the process of plate processing and production, powder materials are used. The powder materials need to be mixed evenly, and then the mixed raw materials are transported to the molding machine for processing. However, the powder materials are composed of many fine solid particles and have no fixed shape. Certain mobility, so it cannot be transported directly. The existing common practice is to manually transport the powder through the conveyor belt, and the powder mixing equipment is also open. Due to the lack of interaction between the particles that make up the powder, a large amount of dust will be scattered during the transportation and mixing process. A waste of resources will affect the production environment. Inhalation by the production equipment...

AI Technical Summary

Problems solved by technology

[0002] In the process of plate processing and production, powder materials are used. The powder materials need to be mixed evenly, and then the mixed raw materials are transported to the molding machine for processing. However, the powder materials are composed of many fine solid particles and have no fixed shape. A certain degree of mobility, so it cannot be directly transported

The existing common practice is to manually transport the powder through the conveyor belt, and the powder mixing equipment is also open. Due to the lack of interaction between the particles that make up the powder, a large amount of dust will be scattered during the transportation and mixing process. A waste of resources will affect the production environment. Inhalation by the production equipment in the workshop will also damage the machinery and equipment, and the operator will inhale the dust scattered in the air, which will cause great harm to health.

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