CN205352638U - Simple and easy quality testing device of aassessment filter material leakage nature - Google Patents
Simple and easy quality testing device of aassessment filter material leakage nature Download PDFInfo
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- CN205352638U CN205352638U CN201521125124.9U CN201521125124U CN205352638U CN 205352638 U CN205352638 U CN 205352638U CN 201521125124 U CN201521125124 U CN 201521125124U CN 205352638 U CN205352638 U CN 205352638U
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- easy quality
- quality inspection
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Abstract
The utility model discloses a simple and easy quality testing device of aassessment filter material leakage nature, include the lower box that has the last box of under shed and have the upper shed, go up box and lower box activity sealing connection, going up the box and being equipped with sample fixing device down between the box, the bottom of this time box is connected with a highly -compressed air pipe, and the one end of highly -compressed air pipe sets up whirl fluidization nozzle and place this nowel in internally, and the other end that highly -compressed air managed is equipped with the barometric damper, still is connected with a phosphor powder feeder between barometric damper and the lower box. The utility model discloses simple structure is small and exquisite, and convenient operation easily carries, but the nature revealed of short -term test filter material, and very big help has been brought for the detection aassessment of filter material leakage nature and the improvement of manufacture craft to clear's reaction detection result, and safe and reliable.
Description
Technical field
This utility model relates to a kind of detecting device, particularly relates to a kind of simple and easy quality inspection device assessing filtrate leaks.
Background technology
Sack cleaner and electric-bag complex dust collector, as efficient cleaner, are widely used in the industries such as thermoelectricity, cement, metal smelt, waste incineration and chemical industry.Filter bag, as the core component of sack cleaner and electric-bag complex dust collector, decides the final smoke dust discharge concentration of cleaner unit to a great extent；Additionally, increasingly strict along with dust emission standard, the filtrate leaks for making filter bag requires also more and more higher, its detection demand is also increasing, except conventional filtrate, for needing check and evaluation especially badly with the filtrate at sewing position, to improve processing technology.
At present, the laboratory of filtrate manufacturing enterprise and correlational study assessing mechanism is generally adopted VDI detecting device (or similar device) and carries out the test of media filtration performance, can accurately be tested filter efficiency and the concentration of emission of filtrate by this type of detecting device.
But, adopt VDI detecting device (or similar device) to carry out the evaluation that test is only the strainability to filtrate and quantifies, it is difficult to the reaction filtrate processing technology impact on filtrate leaks directly perceived.
Therefore, how quickly to detect the leaks of filtrate reflecting intuitively to be just particularly important.But, lack this kind of quality inspection device that can reflect filtrate leaks intuitively at present, bring great inconvenience to the improvement of the check and evaluation of filtrate leaks and filtrate processing technology.
Utility model content
The purpose of this utility model is in that to provide a kind of simple and easy quality inspection device assessing filtrate leaks, provides effective testing result for the quick check and evaluation of filtrate leaks and the improvement of filtrate processing technology.
In order to reach above-mentioned purpose, solution of the present utility model is:
A kind of simple and easy quality inspection device assessing filtrate leaks, it is characterized in that: include the upper box with under shed and the lower box with upper shed, upper box is connected with lower box movable sealing, it is provided with sample fixing device between described upper box and lower box, the bottom of this lower box is connected to a high-pressure air tube, one end of high-pressure air tube arranges eddy flow fluidisation nozzles and is placed in this lower box, the other end of high-pressure air tube is provided with barometric damper, is also associated with a fluorescent material feeder between barometric damper and lower box.
Further, it is provided with high-precision filtration felt in the top of described upper box.
Further, described sample fixing device is arranged at upper shed place of lower box.
Further, described sample fixing device is arranged at the lower opening of upper box.
Further, it is provided with sealing ring between described upper box and lower box.
Further, described upper box and described lower box adopt transparent material.
Further, the female thread that cooperates, external screw thread spiral is adopted to be connected between described upper box and lower box.
After adopting said structure, a kind of simple and easy quality inspection device assessing filtrate leaks of this utility model has the advantage that
1, simple in construction is small and exquisite, easy to operate, it is easy to carry, and can quickly detect the leakage of filtrate, simple and clear reaction detection result, and safe and reliable, brings great help for the check and evaluation of filtrate leaks and the improvement of processing technology.
2, when test, the transparent material that upper box and lower box adopt, make process of the test and result visualization, the effectiveness of validation test can be checked in real time, the leakage situation of inspection filtrate that on the other hand can be simple and clear.
3, using this utility model quality inspection device to carry out the detection of filtrate leaks, the leaks of reflection filtrate that can be simple and clear, the improvement for filtrate processing technology provides suggestion targetedly.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
In order to the technical solution of the utility model is explained further, below by specific embodiment, the utility model is elaborated.
As shown in Figure 1, a kind of simple and easy quality inspection device assessing filtrate leaks of this utility model, including there is the upper box 1 of under shed 11 and there is the lower box 2 of upper shed 21, upper box 1 is connected with lower box 2 movable sealing, it is provided with sample fixing device 3 between described upper box 1 and lower box 2, the bottom of this lower box 2 is connected to a high-pressure air tube 4, one end of high-pressure air tube 4 connects eddy flow fluidisation nozzles 5 and is placed in this lower box 2, the other end of high-pressure air tube 4 is provided with barometric damper 6, a fluorescent material feeder 7 it is also associated with between barometric damper 6 and lower box 2.Wherein, high-precision filtration felt 8 can be also provided with in the top of described upper box 1.Described upper box 1 and described lower box 2 adopt transparent material.
Described sample fixing device 3 may be disposed at upper shed 21 place of lower box 2 or is arranged under shed 11 place of upper box 1.
It is provided with between described upper box 1 and lower box 2 and the female thread cooperated, external screw thread spiral can be adopted to be connected, sealing ring 9 can be set between upper box 1 and lower box 2, to guarantee both sealings.
When using a kind of simple and easy quality inspection device assessing filtrate leaks of this utility model that the filtrate leaks of filter bag is tested, it concretely comprises the following steps:
Step 1, removed upper box 1 by helical structure, test filtrate sample A is fixed on sample fixing device 3, then installs upper box 1, and fix high-precision filtration felt 8；
Add a certain amount of fluorescent material 71 in step 2, past fluorescent material feeder 7, connect compressed air source (such as air compressor), regulate throughput by barometric damper 6；
The fluorescent material 71 being delivered to high-pressure air tube 3 from fluorescent material feeder 7 can be carried by step 3, high pressure draught in lower box 2, and will be sprayed after fluorescent material 71 fluidization dispersions to the filtrate sample A being fixed on sample fixing device 3 by eddy flow fluidisation nozzles 5.
Step 4, use blue light pocket lamp, put on filter goggle, is observed the leaking performance of test filtrate sample A by transparent upper box 1 and lower box 2；
Step 5, detecting device of being stopped transport by barometric damper 5, closed compressed air source, remove upper box 1, cleaned out the fluorescent material 71 remained in device.
In above-mentioned steps 3, if this filtrate sample A minor leakage, fluorescent material 71 can be penetrated the reverse side to this filtrate sample A towards upper box 1 by this filtrate sample A towards the front of lower box 2, namely by the existence that can be seen that fluorescent material 71 on transparent upper box 1；If this filtrate sample A serious leak, then fluorescent material 71 is not only present in the reverse side of this filtrate sample A, also can pass through eddy flow fluidisation nozzles 5 injection to high accuracy filter felt 8；If this filtrate sample A does not leak, then fluorescent material 71 is fallen in lower box 2 after being injected into the front of this filtrate sample A.When test, upper box 1 and lower box 2 are due to the transparent material of employing, and its process of the test and result are very clear, can check the effectiveness of validation test in real time, the leakage situation of inspection filtrate sample A that on the other hand can be simple and clear.
In sum, a kind of simple and easy quality inspection device assessing plane filtrate leaks of this utility model, its simple structure, workable, filter operating mode with simulated field and detect the filtrate leaking performance of filter bag, the simple and clear leaks reflecting filtrate in real time, and safe and reliable, bring great help for the detection of filtrate leaking performance with the improvement of assessment and filter bag processing technology.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field is to its suitably change done or modifies, and all should be regarded as without departing from patent category of the present utility model.
Claims (7)
1. the simple and easy quality inspection device assessing filtrate leaks, it is characterized in that: include the upper box with under shed and the lower box with upper shed, upper box is connected with lower box movable sealing, it is provided with sample fixing device between described upper box and lower box, the bottom of this lower box is connected to a high-pressure air tube, one end of high-pressure air tube arranges eddy flow fluidisation nozzles and is placed in this lower box, the other end of high-pressure air tube is provided with barometric damper, is also associated with a fluorescent material feeder between barometric damper and lower box.
2. a kind of simple and easy quality inspection device assessing filtrate leaks as claimed in claim 1, it is characterised in that: it is provided with high-precision filtration felt in the top of described upper box.
3. a kind of simple and easy quality inspection device assessing filtrate leaks as claimed in claim 1 or 2, it is characterised in that: described sample fixing device is arranged at upper shed place of lower box.
4. a kind of simple and easy quality inspection device assessing filtrate leaks as claimed in claim 1 or 2, it is characterised in that: described sample fixing device is arranged at the lower opening of upper box.
5. a kind of simple and easy quality inspection device assessing filtrate leaks as claimed in claim 1 or 2, it is characterised in that: it is provided with sealing ring between described upper box and lower box.
6. a kind of simple and easy quality inspection device assessing filtrate leaks as claimed in claim 1 or 2, it is characterised in that: described upper box and described lower box adopt transparent material.
7. a kind of simple and easy quality inspection device assessing filtrate leaks as claimed in claim 1 or 2, it is characterised in that: adopt the female thread cooperated, external screw thread spiral to be connected between described upper box and lower box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521125124.9U CN205352638U (en) | 2015-12-31 | 2015-12-31 | Simple and easy quality testing device of aassessment filter material leakage nature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521125124.9U CN205352638U (en) | 2015-12-31 | 2015-12-31 | Simple and easy quality testing device of aassessment filter material leakage nature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205352638U true CN205352638U (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521125124.9U Active CN205352638U (en) | 2015-12-31 | 2015-12-31 | Simple and easy quality testing device of aassessment filter material leakage nature |
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| Country | Link |
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| CN (1) | CN205352638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109724753A (en) * | 2017-10-27 | 2019-05-07 | 普发真空公司 | For checking the leak detection module and method of the sealing compactness of object under test by search gas |
-
2015
- 2015-12-31 CN CN201521125124.9U patent/CN205352638U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109724753A (en) * | 2017-10-27 | 2019-05-07 | 普发真空公司 | For checking the leak detection module and method of the sealing compactness of object under test by search gas |
| CN109724753B (en) * | 2017-10-27 | 2022-08-16 | 普发真空公司 | Leak detection module and method for checking the tightness of a seal of an object to be tested by means of a tracer gas |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 361100 No. 1178-1188 Spring Road, Xiangan District, Fujian, Xiamen Patentee after: Xiamen Zhongchuang Environmental Protection Technology Co., Ltd Address before: 361100 No. 1178-1188 Spring Road, Xiangan District, Fujian, Xiamen Patentee before: XIAMEN SAVINGS ENVIRONMENTAL Co.,Ltd. |