Inherent frequency tester for impurities in fluid medium

A technology of natural frequency and fluid medium, which is applied in the field of natural frequency tester, and can solve problems such as the decrease of the test effect of the vibration sensor on the fluid, the tilt of the vibration sensor, and the position shift.

Active Publication Date: 2021-04-09
圆角科技发展(佛山)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Fluid is a substance that can flow. It is an object that will be continuously deformed by any small shear force. Fluid is a general term for liquid and gas. It has easy flow, compressibility, viscosity, and passes the natural frequency test. The instrument can detect different impurity frequencies inside the fluid, so as to know what the impurities are inside. However, during the detection process, it is necessary to extend the vibration s

Method used

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  • Inherent frequency tester for impurities in fluid medium
  • Inherent frequency tester for impurities in fluid medium
  • Inherent frequency tester for impurities in fluid medium

Examples

Experimental program
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Effect test

Embodiment 1

[0023] as attached figure 1 To attach Figure 6 Shown:

[0024] The present invention is a natural frequency tester for impurities in a fluid medium. Its structure includes a support platform 1, a box door 2, a display panel 3, a testing machine 4, a storage device 5, and a vibration sensor 6. The front of the support platform 1 The surface is provided with a box door 2, and the top of the support platform 1 is welded to the bottom of the testing machine 4, the display panel 3 is embedded in the front surface of the testing machine 4 and electrically connected, and the middle part of the upper surface of the support platform 1 is provided with a holding device 5 , the vibration measuring sensor 6 is installed in the middle end of the testing machine 4, and the vibration measuring sensor 6 is located directly above the holding device 5, and the holding device 5 includes a base 51, a holding tank 52, a supporting device 53, a scraper In addition to the device 54, the base 51 i...

Embodiment 2

[0031] as attached Figure 7 To attach Figure 8 Shown:

[0032] Wherein, the scraping device 54 includes an outer frame 541, a rejecting mechanism 542, and a lower guide groove 543. The upper end of the outer frame 541 is welded to the lower end of the supporting outer ring 34a, and the inner wall of the lower end of the outer frame 541 is connected to the lower end of the rejecting mechanism 542. fixed, and the inner wall of the lower end of the outer frame 541 is embedded with a lower guide groove 543, the outer frame 541 is a hollow conical structure with a wide top and a narrow bottom, ensuring that the vibration sensor 6 can be normally lowered inside the outer frame 541, while the vibration sensor 6. During the upward movement, the fluid that reduces the adhesion on the outside of the vibration measuring sensor 6 is brought into the outer frame 541. There are twelve lower guide grooves 543, which are distributed on the inner wall of the lower end of the outer frame 541...

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Abstract

The invention discloses an inherent frequency tester for impurities in a fluid medium, which structurally comprises a support table, a box door, a display panel, a tester, a containing device and a vibration testing sensor, the box door is arranged on the front surface of the support table, the top of the support table is welded with the bottom of the tester, and fluid flows downwards through a through hole under the guide of an outer support plate. The vibration testing sensor descends in the supporting outer ring, an abutting piece abuts against the outer side surface of the vibration testing sensor, the sliding ball abuts against the outer side surface of the vibration testing sensor to rotate, the lower end of the vibration testing sensor vertically abuts against the middle end of the bottom of the inner side of the containing tank, and the overall fluid testing effect of the vibration testing sensor is improved. Through supporting and stretching of the telescopic hose and the supporting legs, it is ensured that the scraping ring can be adjusted up and down, the scraping ring improves the effect of scraping fluid on the outer side surface of the vibration measurement sensor downwards, the scraped fluid flows downwards along with the lower guide groove, and the fluid is prevented from falling onto the surface of the supporting table along with stretching of the vibration testing sensor.

Description

technical field [0001] The invention relates to the field of frequency testers, and more specifically relates to a natural frequency tester for impurities in fluid media. Background technique [0002] Fluid is a substance that can flow. It is an object that will be continuously deformed by any small shear force. Fluid is a general term for liquid and gas. It has easy flow, compressibility, viscosity, and passes the natural frequency test. The instrument can detect different impurity frequencies inside the fluid, so as to know what the impurities are inside. However, during the detection process, it is necessary to extend the vibration sensor on the natural frequency tester into the interior of the fluid to monitor it. Test, during the test, the vibration sensor resonates, and it is easy to shift its position inside the fluid, which causes the vibration sensor to tilt. It is easy to stick to the outer surface of the vibration sensor, and it will fall onto the platform where ...

Claims

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Application Information

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IPC IPC(8): G01R23/02
CPCG01R23/02
Inventor 明宗峰
Owner 圆角科技发展(佛山)有限公司
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