Part cleanliness detection device and detection method

A detection device and component technology, applied in measurement devices, particle size analysis, material weighing, etc., can solve the problems of filter membrane pore blockage, cumbersome steps, reduced detection speed and detection accuracy, etc., to improve detection speed and simplify detection. process, the effect of improving inspection speed and efficiency

CN111504861APending Publication Date: 2020-08-07HEBEI UNIV OF TECH
6 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2020-08-07

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
Patent Text Reader

Abstract

The invention relates to a part cleanliness detection device and detection method. The device comprises an electromagnet, a test solution storage container, a driving motor, a paddle, a tray, an electronic balance, a test solution buffer bottle, a filter membrane, a recovery bottle and a vacuum pump, wherein the test solution storage container is made of an iron material which can be adsorbed by the electromagnet, the driving motor is positioned above the test solution storage container, an output shaft of the driving motor extends into the test solution storage container, and the paddle is fixed on the output shaft of the driving motor; an electric heating pipe is arranged at the bottom of the tray; the electromagnet wraps the outer wall of the test solution storage container; the outputend of the lower part of the test solution storage container is connected with the input end of the upper part of the test solution buffer bottle through a valve; an opening is arranged in the test solution buffer bottle; the output end of the lower part of the test solution buffer bottle is connected with the recovery bottle through the filter membrane and another valve; the output end of the upper part of the recovery bottle is connected with the vacuum pump through an air pipe. According to the device, separation of iron impurities and non-iron impurities is achieved, the impurities can beroughly detected through the method, and the detection speed is increased.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the technical field of component quality detection, in particular to a component cleanliness detection device and detection method. Background technique

[0002] In the factory inspection of automobile engines and transmission components, the inspection of cleanliness is the most basic inspection item and an important indicator to measure the quality of parts. Impurities adhering to parts may cause equipment failure, failure, and loss of control, and the tolerance of key transmission parts also has high requirements. If there are more pollutants between moving parts, it will accelerate the wear of parts and cause the whole machine to be damaged. Life shortened or scrapped. The purpose of component cleanliness testing is to eliminate or minimize early product failures to keep the cleanliness of components within the range of their pollution tolerance, so as to ensure the reliability and service life of components.

[0003] At ...

Examples

Embodiment Construction

[0028] The present invention will be further described below in conjunction with the embodiments and accompanying drawings. The specific embodiments are only used to further describe the present invention in detail, and do not limit the protection scope of the present application.

[0029] Such as figure 1 As shown, the invention provides a component cleanliness detection device (abbreviation detection device, see figure 1 ), including electromagnet 1, test solution storage container 2, drive motor 4, paddle 5, tray 8, electronic balance 9, test solution buffer bottle 11, filter membrane 13, recovery bottle 14 and vacuum pump 16;

[0030] The test solution storage container 2 is made of an iron material that can be adsorbed by an electromagnet. The top opening is provided with a top cover 3, and the bottom has a liquid outlet hole and is sealed by a bottom plug 6; the test solution storage container 2 is placed on On the supporting seat 7, the top of the supporting seat 7 is ...