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Powder particle sample feeding device

A sampling device and particle technology, applied in the preparation of test samples, analytical materials, instruments, etc., can solve the problems of repeated operation, easy positioning deviation, difficult sampling control, etc., to achieve simple sampling and prevent bleaching powder. Effect

Pending Publication Date: 2018-07-24
SOUTH CHINA UNIV OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Manual sampling of powder particles requires manual operation, which is cumbersome; and because manual operation is easily affected by the environment, sampling is difficult to control, and it is easy to sample too much, resulting in repeated operations; manual sampling requires manual positioning to the target position Powder pile, positioning is also prone to deviation

Method used

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  • Powder particle sample feeding device

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Embodiment Construction

[0020] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0021] A powder particle sampling device includes a feeding component and a powder taking component.

[0022] The feeding assembly includes a material barrel, a powder feeding seat, a bracket, a vibrator, a feeding pipe, a powder outlet, a sealing seat, and a powder dropping pipe. The vibrator is fixed on the platform. The stand is mounted on the vibrator. Two brackets are symmetrically installed on the vibrator. The bucket is installed above the bracket. The powder feeding seat is installed between two brackets. A sealing seat is installed on the upper end of the powder feeding seat, and the sealing seat is connected with the material barrel through the powder dropping pipe. There is a curved powder passage in the sealing seat, and the powder falling pipe is connected with the powder passage; the curved powder passage can reduce the powder flow speed an...

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Abstract

The invention relates to a powder particle sample feeding device, and belongs to the technical field of powder sample feeding. The powder particle sample feeding device comprises a material feeding assembly and a powder fetching assembly, wherein the material feeding assembly comprises a vibrator, a bracket, a material bucket, a powder falling pipe, a powder feeding base, a powder feeding pipe anda powder discharge head; the bracket is arranged above the vibrator, the material bucket is arranged above the bracket, the powder feeding base is arranged on the bracket and positioned under the material bucket, the powder feeding base is connected with the material bucket through the powder falling pipe, the interior of the powder feeding base is provided with an inner cavity passage, the powder feeding pipe is arranged at the right end of the powder feeding base, the powder discharge head is arranged at the tail end of the powder feeding pipe, and the inner cavity passage of the powder feeding base is communicated with the powder falling pipe and the powder feeding pipe; the powder fetching assembly comprises an XYZ module, a powder suction fine needle and a switch valve, the XYZ module comprises a mechanical alarm in the X-axis direction, a mechanical alarm in the Y-axis direction and a mechanical alarm in the Z-axis direction, and the powder suction fine needle is arranged on themechanical alarm in the X-axis direction through the switch valve. The powder particle sample feeding device has the advantages that the uniformity and speed of sample feeding are easily controlled;when the excessive samples are fed, the excessive powder is fetched out.

Description

technical field [0001] The invention belongs to the technical field of powder sampling, in particular to a powder particle sampling device. Background technique [0002] At present, the existing powder particle sampling device only has the function of powder feeding, and when the powder particle is injected too much, it is necessary to manually take out the excess powder to complete the sample injection operation. Manual sampling of powder particles requires manual operation, which is cumbersome; and because manual operation is easily affected by the environment, sampling is difficult to control, and it is easy to sample too much, resulting in repeated operations; manual sampling requires manual positioning to the target position Powder pile, positioning is also prone to deviation. Contents of the invention [0003] In view of the above problems, the present invention provides a powder particle sampling device. [0004] A powder particle sampling device, including a feed...

Claims

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Application Information

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IPC IPC(8): G01N35/10G01N1/36
CPCG01N1/36G01N35/10G01N2035/1027
Inventor 陈安赵志甲高红霞吴忻生
Owner SOUTH CHINA UNIV OF TECH
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