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Anti-powder residue sampling equipment using vibration for sampling concrete powder

A technology of concrete powder and sampling equipment, which is applied in sampling, sampling device, analyzing materials, etc., can solve problems such as affecting the accuracy of sample detection results and sample residues.

Active Publication Date: 2021-08-13
枣庄启晟建材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Concrete powder sampling equipment is reusable. After sampling with traditional concrete powder sampling equipment, some samples will remain on the sampler. When the next sampling is performed, the previous sample residue will be mixed with it, which will affect the sample test results. the accuracy of

Method used

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  • Anti-powder residue sampling equipment using vibration for sampling concrete powder
  • Anti-powder residue sampling equipment using vibration for sampling concrete powder
  • Anti-powder residue sampling equipment using vibration for sampling concrete powder

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Embodiment

[0024] see Figure 1-Figure 5 , the present invention provides the anti-powder residual sampling equipment using shaking for concrete powder sampling, its structure includes sampling pipe 1, sampling device 2, shell 3, connecting pipe 4, described sampling pipe 1 is connected with sampling device 2 , the sampling device 2 is installed in the shell 3, the shell 3 is mechanically connected with the connecting pipe 4, the connecting pipe 4 is arranged on the end of the shell 3 away from the sampling device 2, the sampling device 2 Connect with case 3.

[0025] The sampling device 2 is composed of a shaking mechanism 201, a sampling mechanism auxiliary device 202, a sampling mechanism 203, and a working chamber 204. The described shaking mechanism 201 cooperates mechanically with the sampling mechanism auxiliary device 202, and the described sampling mechanism 203 and the sampling mechanism The auxiliary device 202 is mechanically connected, the sampling mechanism auxiliary devic...

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Abstract

The invention discloses a sampling device for sampling concrete powder by utilizing shaking and preventing powder residue. Its structure includes a sampling pipe, a sampling device, a casing and a connecting pipe. It is mechanically connected with the connecting pipe, and the beneficial effect of the present invention is: by pulling the lever, the rotating rod is driven to rotate counterclockwise, and the driving rod is pushed to move to the left. There is a short negative pressure state, so that the powder is sucked into the tube to realize sampling, and the connecting line is tightened by rotating the moving wheel. When the hand is released, the spring in the moving wheel drives the moving wheel to reset, and the rubber layer is instantly released. It will shake back and forth, so that the powder on the surface will shake and fall off, so as to avoid the next sampling, the residue of the previous sample will be mixed with it, so as to ensure that the test results of the sample will not be affected.

Description

technical field [0001] The invention relates to the field of sampling equipment, in particular to a sampling equipment for sampling concrete powder by using shaking to prevent powder residue. Background technique [0002] Concrete is one of the most used building materials in modern construction projects. The demand for concrete is increasing by leaps and bounds. In the process of producing concrete in the mixing station, powder materials need to be mixed in, and powder materials need to be sampled during the feeding process. Check, the current concrete powder sampling equipment has the following defects: [0003] Concrete powder sampling equipment is reusable. After sampling with traditional concrete powder sampling equipment, some samples will remain on the sampler. When the next sampling is performed, the previous sample residue will be mixed with it, which will affect the sample test results. accuracy. Contents of the invention [0004] Aiming at the deficiencies in ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N1/14
CPCG01N1/14G01N2001/1418
Inventor 官仁奇
Owner 枣庄启晟建材有限公司
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