Sampling device for chemical laboratory analysis

A sampling device and chemical technology, applied in the direction of sampling devices, etc., can solve the problems of inconvenient cleaning of the feeding port and inconvenient mixing of chemical raw materials in time, and achieve the effects of reducing workload, enhancing uniformity, and high reliability

Inactive Publication Date: 2021-02-09
尹家琴
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the shortcomings of the existing sampling device that it is inconvenient to clean the feeding port in time, it is inconvenient to stir the chemical raw materials in time, and manual sampling is required, the present invention provides a chemical testing and analysis device that can clean the feeding port in time, stir the chemical raw materials in time and automatically sample. sampling device

Method used

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  • Sampling device for chemical laboratory analysis
  • Sampling device for chemical laboratory analysis
  • Sampling device for chemical laboratory analysis

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A kind of sampling device for chemical laboratory analysis, such as figure 1 As shown, it includes a first workbench 1, a second workbench 2, a first motor 3, a blanking mechanism 4 and a sampling mechanism 5, and the upper rear part of the first workbench 1 is provided with a second workbench 2, and the first workbench A first motor 3 is installed in the middle of the right side of the table 1, a feeding mechanism 4 is provided on the top of the second workbench 2, a sampling mechanism 5 is provided on the upper front of the first workbench 1, and the sampling mechanism 5 is connected to the output shaft of the first motor 3. connect.

[0029] When people need to sample chemical raw materials, this sampling device can be used. First, people put the chemical raw materials to be sampled into the feeding mechanism 4, then start the first motor 3, and the output shaft of the first motor 3 rotates to drive the sampling mechanism 5. Move backwards, when the sampling mechani...

Embodiment 2

[0031] On the basis of Example 1, such as figure 2 , image 3 and Figure 4 As shown, the blanking mechanism 4 includes a discharge barrel 41, a feed pipe 42, a first fixed column 43, a first slide rail 44, a first baffle plate 45, an absorbent cotton 46, a spring 47, a hard discharge pipe 48 and Discharge hose 49, a discharge barrel 41 is placed on the top of the second workbench 2, a feed pipe 42 is provided on the left side of the upper part of the discharge barrel 41, and a first fixing is provided on the left and right sides of the upper front side of the second workbench 2. Column 43, the first slide rail 44 is arranged between the two first fixed columns 43, the left and right sides of the first slide rail 44 are slidingly provided with the first baffle plate 45, and the two first baffle plates 45 are placed Adsorbent cotton 46 is arranged, and spring 47 is connected between the inner walls on the left and right sides of the first slide rail 44 and the adjacent first...

Embodiment 3

[0036] On the basis of Example 2, such as Figure 5 , Image 6 and Figure 7 As shown, a shaking mechanism 6 is also included. The first workbench 1 and the second workbench 2 are provided with a shaker mechanism 6. The shaker mechanism 6 includes a second bearing column 61, a transmission assembly 62, a second rotating shaft 63, and a placement plate. 64. The third bearing column 65, the bump 66, the shifting block 67, the shaking box 68 and the second telescopic assembly 69, the second bearing column 61 is arranged in the middle of the upper right side of the first workbench 1, and the top right of the second workbench 2 The side is provided with a placement plate 64, the front and rear sides of the top of the placement plate 64 are provided with a third bearing column 65, and a second rotating shaft 63 is rotatably connected between the top of the second bearing column 61 and the top of the two third bearing columns 65. The transmission assembly 62 is connected between th...

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Abstract

The invention relates to a sampling device, and particularly relates to a sampling device for chemical laboratory analysis. The invention provides a sampling device for chemical laboratory analysis, which can clean a material conveying port in time, stir chemical raw materials in time and automatically sample. The sampling device for chemical laboratory analysis comprises a first workbench, a first motor, a discharging mechanism and a sampling mechanism, wherein the first workbench is provided with a second workbench; the first motor is mounted in the middle of the first workbench; the discharging mechanism is arranged at the top of the second workbench; the sampling mechanism is arranged on the side, which is close to the first motor, of the first workbench, and the sampling mechanism isconnected with an output shaft of the first motor. According to the invention, a rack moves backwards, and a first telescopic assembly slides backwards and stretches along a first bearing column, so that a sampling placement frame is driven to slide backwards along a second sliding rail to the position under adsorption cotton and bear chemical raw materials, and the sampling effect is achieved.

Description

technical field [0001] The invention relates to a sampling device, in particular to a sampling device for chemical laboratory analysis. Background technique [0002] In chemical production, it is often necessary to test chemical raw materials in advance. The existing sampling device for chemical analysis is inconvenient to clean the residual chemical raw materials at the output nozzle in a timely manner, causing chemical raw materials to accumulate in the fixed position of the device, affecting the device. At the same time, the long-term placement of the sampling device for chemical laboratory analysis is likely to cause some components in the chemical raw materials to settle, thereby affecting the accuracy of the test results. [0003] Patent application CN210665148U, with a publication date of 2020.06.02, discloses a sampling device for chemical laboratory analysis, including a working box, a working port, a cover plate, a feeding funnel, an output pipe, an output valve, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/20
CPCG01N1/20
Inventor 尹家琴
Owner 尹家琴
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