Small powder automatic batching equipment

Abstract

The invention discloses small powder automatic batching equipment, and relates to the field of powder batching equipment. The equipment comprises a supporting frame, wherein a first mounting plate, a second mounting plate and a third mounting plate are fixed in the supporting frame from top to bottom, a plurality of powder barrels are fixed in the first mounting plate, a negative pressure batching pipes is arranged below the powder barrels, the negative pressure batching pipe is mounted on the second mounting plate, the lower portion of the negative pressure batching pipe is connected to the interior of a mixing barrel, and the mixing barrel is fixed in the third mounting plate. According to the invention, an air cylinder pulls a piston to form negative pressure in a weighing conveying pipe, powder falling from each powder barrel can be accurately sucked and weighed, then the powder is pushed into a blanking pipe by pushing the piston; the weighing conveying pipe can weigh various powder materials in a completely closed state, preliminarily mix the powder materials in the blanking pipe, and uniformly stir the powder materials through the material mixing barrel, so that dust pollution is avoided in the whole process, and waste of the powder materials is avoided.

Description

technical field [0001] The invention relates to the field of powder batching equipment, in particular to a small powder automatic batching equipment. Background technique [0002] In the industry or construction industry, it is often accompanied by the mixing of powder raw materials, and this mixing process usually results in a large amount of floating dust due to the falling, mixing, and stirring of dust. The scattered dust is generally installed with a dust cover, and an atomizing nozzle is installed in the dust cover, and the water mist sprayed by the atomizing nozzle is used to absorb the dust. This method eliminates the floating dust, which will cause waste of some raw materials. However, if there is no way to eliminate the scattered dust, it will cause harm to the health of the workers. Even if the powder is mixed indoors, there will be a huge risk of inflammability and explosion due to the large amount of dust floating in the room, and the consequences will be very se...

AI Technical Summary

Problems solved by technology

The scattered dust is generally installed with a dust cover, and an atomizing nozzle is installed in the dust cover, and the water mist sprayed by the atomizing nozzle is used to absorb the dust. This method eliminates the floating dust, which will cause waste of some raw materials. However, if there is no way to eliminate the scattered dust, it will cause harm to the health of the workers. Even if the powder is mixed indoors, there will be a huge risk of inflammability and explosion due to the large amount of dust floating in the room, and the consequences will be very serious.

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