CN209559706U - A kind of hand-held dust-removal cloth-bag dust leak detector - Google Patents
A kind of hand-held dust-removal cloth-bag dust leak detector Download PDFInfo
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- CN209559706U CN209559706U CN201822005283.5U CN201822005283U CN209559706U CN 209559706 U CN209559706 U CN 209559706U CN 201822005283 U CN201822005283 U CN 201822005283U CN 209559706 U CN209559706 U CN 209559706U
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Abstract
The utility model relates to a kind of hand-held dust-removal cloth-bag dust leak detectors, including cloth bag seal closure, test air hose, blower and control recorder；It further include a flexible hose, test air hose one end is connect with blower, and the other end for testing air hose is connect with one end of the flexible hose, and the other end of flexible hose is connect with cloth bag seal closure；Cloth bag seal closure includes a horn-like cover structure, and the cover of cover structure closes direction backwards to the side for testing air hose, and the big opening end of cover structure is dust-removal cloth-bag assembly side, and osculum end is the connecting pin with flexible hose；It tests on the side wall of air hose upper semisection and offers a detection hole, a dust sensor is at least inserted in the detection hole, the probe of dust sensor protrudes into the test air duct of test air hose, and the output end of dust sensor is electrically connected with the control recorder.The utility model structure is simple, it is small and exquisite it is portable, applicable situation is wide, measurement direction can be adjusted by flexible hose, fast implement leak detection.
Description
Technical field
The utility model relates to the aided-detection devices of dedusting and purifying device, and in particular to a kind of hand-held dust-removal cloth-bag powder
Dirt leak detector.
Background technique
Existing dedusting and purifying device, such as dust-removal cloth-bag are mainly used for separating dust and dust from flue gas,
It is because having high efficiency filter, being easy to dust removing and durable the advantages that due to is widely used in thermal power generation, casting, rubbish are burnt
The industries such as burning, cement, mining.
However, with dust-removal cloth-bag it is a large amount of, be used for multiple times, dust-removal cloth-bag is easy to appear breakage, if dust-removal cloth-bag is damaged,
With regard to needing in time to replace it.Therefore, it just needs to carry out leak detection to dust-removal cloth-bag in the actual process.Currently, existing
Have in technology mostly uses colored fluorescent powder to hunt leak it greatly, specifically usually in several fluorescence of the placed upstream of dust-removal cloth-bag
Powder, cooperation fluorescent lamp uses, then is artificially checked by optical filtering, when finding has fluorescent powder on dust-removal cloth-bag, then represents
There is leakage at this.This leak detection mode is no doubt effective, but its use occasion has very big limitation, such as in food titanium white
The fields such as powder, metal smelt are infeasible using this method, i.e., this leak detection mode is not applicable to the occasion field for needing salvage material.
Therefore, the leak detection of the dust-removal cloth-bag of this kind of occasion how is solved, to propose a kind of hand-held dust-removal cloth-bag dust
Leak detector is the project to be studied of the utility model.
Summary of the invention
The utility model aim is to provide a kind of hand-held dust-removal cloth-bag dust leak detector, to solve the leak detection of the prior art
Mode is not suitable for food titanium dioxide, metal smelt etc. to the problem for needing the occasion field of salvage material not applicable.
In order to achieve the above objectives, the technical solution adopted in the utility model is: a kind of hand-held dust-removal cloth-bag dust leak detection
Instrument, including cloth bag seal closure, test air hose, blower and control recorder；
It further include a flexible hose, described test air hose one end is connect with the blower, described to test the another of air hose
End is connect with one end of the flexible hose, and the other end of the flexible hose is connect with the cloth bag seal closure；It is described
Cloth bag seal closure includes a horn-like cover structure, and the cover of the cover structure closes direction backwards to the side for testing air hose, and covers
The big opening end of body structure is dust-removal cloth-bag assembly side, and osculum end is the connecting pin connecting with flexible hose；The test air hose
A detection hole is offered on the side wall of upper semisection, and a dust sensor is at least inserted in the detection hole, the dust sensor
Probe protrudes into the test air duct of test air hose, and the output end of dust sensor is electrically connected with the control recorder.
Related content in above-mentioned technical proposal is explained as follows:
1, in above scheme, the output end of the dust sensor is electrically connected with the input terminal of the control recorder, and
The output end of control recorder is electrically connected with blower.
2, in above scheme, the opening of the cloth bag seal closure is circumferentially arranged with sealing strip.
3, in above scheme, the flexible inside hose of the test air hose and connection forms a test air duct；The cloth
The osculum end of bag seal closure is the air inlet end for testing air duct, and the straight length of air inlet end to detection hole is test air hose pipe
Six times of diameter.
4, in above scheme, the diameter in test air duct of the length in the test air duct more than or equal to nine times.
5, in above scheme, multiple dust sensors are inserted in the detection hole.
6, in above scheme, handle is also fixed on the side wall of the test air hose.
Utility model works principle is: the utility model includes a flexible hose, described test air hose one end and institute
State blower connection, it is described test air hose the other end connect with one end of the flexible hose, the flexible hose it is another
One end is connect with the cloth bag seal closure.The cloth bag seal closure includes a horn-like cover structure, the cover of the cover structure
Close direction backwards to test air hose side, and the big opening end of cover structure be dust-removal cloth-bag assembly side, osculum end be with it is flexible
The connecting pin of hose connection.A detection hole is offered on the side wall of the test air hose upper semisection, is at least plugged in the detection hole
There is a dust sensor, the probe of the dust sensor is protruded into the test air duct of test air hose, let out for measuring dust-removal cloth-bag
The dust of dew.
Since above-mentioned technical proposal is used, the utility model has the advantage that compared with prior art
The utility model structure is simple, it is small and exquisite it is portable, applicable situation is wide, can arbitrarily adjust test side by flexible hose
To leak detection can be fast implemented.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of hand-held dust-removal cloth-bag dust leak detector in the present embodiment；
Attached drawing 2 is leak detector and the schematic diagram after dust-removal cloth-bag assembly in the present embodiment.
In the figures above: 1, cloth bag seal closure；2, flexible hose；3, air hose is tested；4, blower；5, dust sensor；
6, recorder is controlled；7, handle；8, dust-removal cloth-bag.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments:
A kind of embodiment: hand-held dust-removal cloth-bag dust leak detector
Referring to attached Fig. 1 and 2, including cloth bag seal closure 1, test air hose 3, blower 4 and control recorder 6, wherein control
Recorder 6 is fixed on the side wall of test air hose 3.
It further include a flexible hose 2, described 3 one end of test air hose is connect with the blower 4, the test air hose 3
The other end is connect with one end of the flexible hose 2, and the other end and the cloth bag seal closure 1 of the flexible hose 2 connect
It connects.In the present embodiment, the flexible hose 2 is the metal hose that can be turned to, for adjusting test cloth bag seal closure 1 and test
Angle between air hose 3, to improve the applicable position of this leak detector, such as can be by the opposite test air hose 3 of cloth bag seal closure 1
One angle measurement of bending.
The cloth bag seal closure 1 includes a horn-like cover structure, and the cover of the cover structure closes direction and tests wind backwards
The side of pipe 3, and the big opening end of cover structure is 8 assembly side of dust-removal cloth-bag, osculum end is the connection connecting with flexible hose 2
End.A detection hole is offered on the side wall of test 3 upper semisection of air hose, a dust sensor is at least inserted in the detection hole
5, the probe of the dust sensor 5 protrudes into the test air duct of test air hose 3, for measuring the dust of the leakage of dust-removal cloth-bag 8.This
In embodiment, a dust sensor 5 is inserted in the detection hole, it is in fact possible to be inserted with multiple dust in detection hole
Sensor 5, the average value that takes multiple 5 sides of dust sensor to obtain improve detection accuracy.Physical circuit connection are as follows: the dust passes
The output end of sensor 5 is electrically connected with the input terminal of the control recorder 6, and the output end for controlling recorder 6 is electrically connected with blower 4
It connects.
In a state of use, it opens blower 4, measured using dust sensor 5, into the wind and dust in test air duct
After electrostatic friction occurs for the probe of sensor 5, generates analog signal and be sent in control recorder 6, control recorder 6 will simulate
After signal is transformed into digital signal and generates corresponding leak detection numerical value, then control recorder 6 on show.The present embodiment
In, the switch, the wind speed for adjusting blower 4, record dust sensor 5 that the control recorder 6 can control blower 4 measure
Value, and alarm can also be set, whether revealed with the dust-removal cloth-bag 8 for reminding user to detect, wherein realize these function
Can be realized by the prior art, the application repeats no more.
In the present embodiment, the leakproofness assembled when in order to improve detection, the opening of the cloth bag seal closure 1 circumferentially arranged with
Sealing strip (not shown).
In addition, the test air hose 3 tests air duct with formation one inside the flexible hose 2 connecting.The cloth bag sealing
The osculum end of cover 1 is the air inlet end for testing air duct, and the straight length of air inlet end to detection hole is test 3 caliber of air hose
Six times.The diameter in test air duct of the length in the test air duct more than or equal to nine times.
In order to improve portability, it can also be fixed with handle 7 on the side wall of test air hose 3, with convenient for users to taking
Band.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it
It is interior.
Claims (7)
1. a kind of hand-held dust-removal cloth-bag dust leak detector, including cloth bag seal closure, test air hose, blower and control record
Instrument；
It is characterized by also including a flexible hose, described test air hose one end is connect with the blower, the test air hose
The other end connect with one end of the flexible hose, the other end of the flexible hose and the cloth bag seal closure connect
It connects；The cloth bag seal closure includes a horn-like cover structure, and the cover of the cover structure closes direction backwards to the one of test air hose
Side, and the big opening end of cover structure is dust-removal cloth-bag assembly side, osculum end is the connecting pin connecting with flexible hose；The survey
It tries to offer a detection hole on the side wall of air hose upper semisection, a dust sensor is at least inserted in the detection hole, which passes
The probe of sensor protrudes into the test air duct of test air hose.
2. hand-held dust-removal cloth-bag dust leak detector according to claim 1, it is characterised in that: the dust sensor
Output end is electrically connected with the input terminal of the control recorder, and the output end for controlling recorder is electrically connected with blower.
3. hand-held dust-removal cloth-bag dust leak detector according to claim 1, it is characterised in that: the cloth bag seal closure
Opening is circumferentially arranged with sealing strip.
4. hand-held dust-removal cloth-bag dust leak detector according to claim 1, it is characterised in that: the test air hose and company
The flexible inside hose connect forms a test air duct；The osculum end of the cloth bag seal closure is the air inlet end for testing air duct,
And the straight length of air inlet end to detection hole is six times for testing air hose caliber.
5. hand-held dust-removal cloth-bag dust leak detector according to claim 1 or 4, it is characterised in that: the test air duct
Length more than or equal to nine times test air duct diameter.
6. hand-held dust-removal cloth-bag dust leak detector according to claim 1, it is characterised in that: plugged in the detection hole
There are multiple dust sensors.
7. hand-held dust-removal cloth-bag dust leak detector according to claim 1, it is characterised in that: the side of the test air hose
Handle is also fixed on wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822005283.5U CN209559706U (en) | 2018-11-30 | 2018-11-30 | A kind of hand-held dust-removal cloth-bag dust leak detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822005283.5U CN209559706U (en) | 2018-11-30 | 2018-11-30 | A kind of hand-held dust-removal cloth-bag dust leak detector |
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| Publication Number | Publication Date |
|---|---|
| CN209559706U true CN209559706U (en) | 2019-10-29 |
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ID=68301208
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822005283.5U Active CN209559706U (en) | 2018-11-30 | 2018-11-30 | A kind of hand-held dust-removal cloth-bag dust leak detector |
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| CN (1) | CN209559706U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113865943A (en) * | 2021-08-25 | 2021-12-31 | 安徽元琛环保科技股份有限公司 | Industrial flue gas particulate matter sampling analysis system and method |
-
2018
- 2018-11-30 CN CN201822005283.5U patent/CN209559706U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113865943A (en) * | 2021-08-25 | 2021-12-31 | 安徽元琛环保科技股份有限公司 | Industrial flue gas particulate matter sampling analysis system and method |
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