Ton bag weighing and batching device

By designing a ton bag weighing and batching device, using a pipe cleaning and dust cleaning mechanism to remove powder material adhesion, and combining the adjustment base and air pressure balance, the problem of inaccurate powder material weighing is solved, and high-precision quantitative transportation and weighing are achieved.

CN223346256UActive Publication Date: 2025-09-16ANHUI ZEJIAYE POWDER ENG
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Patent Information

Application Number
CN202422943764.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-02
Publication Date
2025-09-16
Estimated Expiration
2034-12-02

AI Technical Summary

Technical Problem

During the transportation process, powder materials adhere to the inner wall of the pipe or silo, resulting in inaccurate weighing and affecting the product yield.

Method used

A ton bag weighing and batching device is designed, which includes a silo, a pipe cleaning mechanism and a dust cleaning mechanism. Compressed gas and vibration are used to remove attached materials. The adjustable adjustment base and air pressure balance structure are combined to improve weighing accuracy.

Benefits of technology

Automatically removes attached materials in the silo and conveying pipe, eliminates installation errors, ensures weighing accuracy and smooth falling of raw materials, and improves product quality.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223346256U_ABST
Patent Text Reader

Abstract

The utility model discloses a ton bag weighing and batching device which comprises a stock bin, a feeding pipe is arranged at the upper end of the stock bin, a discharging pipe is arranged at the lower end of the stock bin, a supporting frame is arranged on the outer side of the stock bin, at least two weighing sensors are arranged at the lower end of the supporting frame, the tail end of the discharging pipe is connected with a hose, and the tail end of the discharging pipe is connected with the hose. The tail end of the hose is connected with a conveying pipe, a pipe cleaning mechanism is arranged on the conveying pipe, compressed gas is input into the conveying pipe by the pipe cleaning mechanism to blow off raw materials, and an ash removal mechanism is arranged on the outer wall of the stock bin and drives the outer wall of the stock bin to vibrate and fall off the raw materials. And the weighing accuracy is improved.
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Claims

1. A ton bag weighing and batching device, characterized in that It includes a silo, a feed pipe is provided at the upper end of the silo, a discharge pipe is provided at the lower end of the silo, a support frame is provided on the outside of the silo, at least two weighing sensors are provided at the lower end of the support frame, the end of the discharge pipe is connected to a hose, the end of the hose is connected to a conveying pipe, a pipe cleaning mechanism is provided on the conveying pipe, the pipe cleaning mechanism inputs compressed gas into the conveying pipe to blow off the raw materials, and a dust cleaning mechanism is provided on the outer wall of the silo, the dust cleaning mechanism drives the outer wall of the silo to vibrate and shake off the raw materials.

2. The ton bag weighing and batching device according to claim 1 is characterized in that The pipe cleaning mechanism is a quick-install pneumatic butterfly valve.

3. The ton bag weighing and batching device according to claim 1 is characterized in that The dust cleaning mechanism is a pneumatic hammer.

4. The ton bag weighing and batching device according to claim 1, characterized in that The silo is also provided with an exhaust hood, which is arranged on the top of the silo.

5. The ton bag weighing and batching device according to claim 1, characterized in that The discharge pipe is provided with an air supply valve, and the air supply valve is detachably connected to the discharge pipe.

6. The ton bag weighing and batching device according to claim 1, characterized in that It also includes an adjustment base, and the height direction of the adjustment base is adjustable.

7. The ton bag weighing and batching device according to claim 6, characterized in that The adjustment base includes a supporting plate, which is in the shape of an inverted "J". The weighing sensor is fixed on the upper end of the supporting plate, and adjustment structures are provided on both sides of the supporting plate.

8. The ton bag weighing and batching device according to claim 7, characterized in that The adjustment structure includes a screw rod penetrating the supporting plate, a nut symmetrically arranged along the upper and lower directions of the supporting plate is arranged on the screw rod, and a fixing plate is arranged at the bottom of the screw rod.