Proportional feeding and air locking device for powdery material

Abstract

The invention relates to a proportional feeding and air locking device for a powdery material. The proportional feeding and air locking device for the powdery material is characterized by comprising three parts including a rectangular housing, three partition boards in the interior of the rectangular housing and an air chamber, wherein a feed opening is formed in the middle position of the top plate of the rectangular housing; a discharging pipe with an outlet facing downwards is formed in each of two sides in the length direction of the rectangular housing; two air outlet valves are symmetrically mounted on the rectangular housing top plate respectively; the three partition boards in the interior of the rectangular housing are all perpendicular to the long edge of the rectangular housing; two partition boards inside the air chamber divide the air chamber into three air chamber units; an air intake valve capable of independent regulation is arranged on a base plate of each air chamber unit; the three air intake valves are independently connected with external gas source. The proportional feeding and air locking device for the powdery material has the advantages of fully meeting the requirements for conveying powdery material at a high-temperature environment below 900 DEC G and realizing the air locking.

Description

Technical field [0001] The invention belongs to the field of chemical engineering, and in particular relates to a device for distributing powdered materials in proportion and gas locking. Background technique [0002] At this stage, some devices need to provide materials to downstream equipment and also need to lock the gas, but this is difficult to achieve when high-temperature materials are transported, either because the temperature is too high and the device is damaged, or the gas lock function is not ideal or the materials are proportional The assigned function cannot be realized. Summary of the invention [0003] In view of the problems existing in the prior art, the purpose of the present invention is to provide a device that can lock air and provide materials as required, and is not affected by the high temperature environment, and can solve the above problems well. [0004] In order to achieve the above objectives, the present invention adopts the following technical solut...

AI Technical Summary

Problems solved by technology

[0002] At this stage, some devices need to provide materials to downstream equipment and lock gas, but this is difficult to achieve when high-temperature materials are transported. Either the temperature is too high to cause damage to the device, or the gas lock function is not ideal or the material is proportional. The assigned function cannot be implemented

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