Powder quantitative conveying equipment

By introducing a guide plate and a reset mechanism into the powder conveying equipment, combined with the design of the stirring rod, the problem of blockage caused by powder accumulation was solved, achieving continuous and stable powder conveying and ensuring the stable operation of the equipment.

CN224279037UActive Publication Date: 2026-05-26GUANGDONG XUSLAN WHITEROCK IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGDONG XUSLAN WHITEROCK IND CO LTD
Filing Date
2025-05-20
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing powder conveying equipment is prone to blockage when powder accumulates, affecting the continuity of conveying, especially when a large amount of powder is poured in at once. The fixed-speed conveying auger cannot effectively prevent dust accumulation and blockage.

Method used

A quantitative powder conveying device was designed. By setting a guide plate and a reset mechanism between the storage cylinder and the discharge cylinder, the guide plate is moved down to open the gap for powder discharge under the action of the powder gravity by the elastic force of the spring, and automatically resets when the powder decreases. Combined with the stirring rod to prevent powder bridging, quantitative conveying is achieved.

Benefits of technology

It achieves continuous and stable conveying of powder, avoids overload and blockage of the auger, ensures the continuity and stability of conveying, and prevents sudden changes in flow rate caused by powder accumulation.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224279037U_ABST
    Figure CN224279037U_ABST
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Abstract

The quantitative powder conveying equipment comprises a conveying cylinder, the upper end of the conveying cylinder is fixedly connected with a material storage cylinder and a discharging cylinder, the discharging cylinder is communicated with the interior of the conveying cylinder, a material conveying auger is rotationally connected into the conveying cylinder, a sleeve is rotationally connected into the material storage cylinder, the lower end of the sleeve is open, and the lower end of the sleeve is provided with a material conveying screw. A sliding rod is slidably connected into the sleeve, a material guide plate is fixedly connected to the end of the sliding rod and makes contact with the inner wall of the connecting pipe in an attached mode, and a reset mechanism for driving the material guide plate to reset is arranged in the sleeve. Through the movement of the material guide plate and the reset of the spring, when powder is accumulated to a preset weight, the material guide plate is pressed by gravity to move downwards, slotting blanking is carried out, and after the powder is reduced, the spring drives the material guide plate to reset, close and stop blanking, in the process, the reciprocating motion of the material guide plate can realize the purpose of quantitatively blanking the inside of the conveying cylinder, an auger is prevented from being overloaded, and the service life of the conveying cylinder is prolonged. And continuous conveying of the device is maintained.
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