CN208574389U - Automatic purging device for smoke detection - Google Patents
Automatic purging device for smoke detection Download PDFInfo
- Publication number
- CN208574389U CN208574389U CN201821037492.1U CN201821037492U CN208574389U CN 208574389 U CN208574389 U CN 208574389U CN 201821037492 U CN201821037492 U CN 201821037492U CN 208574389 U CN208574389 U CN 208574389U
- Authority
- CN
- China
- Prior art keywords
- fixed
- filter screen
- tube body
- flue gas
- gas inspection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 12
- 239000000779 smoke Substances 0.000 title abstract description 3
- 238000010926 purge Methods 0.000 title abstract 2
- 239000007921 spray Substances 0.000 claims abstract description 14
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 22
- 239000003546 flue gas Substances 0.000 claims description 22
- 238000007689 inspection Methods 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000013618 particulate matter Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses an automatic purging device for smoke detection, which comprises a pipe body, wherein a filter screen is arranged inside the pipe body and is connected with the inner wall of the pipe body in a sliding way, springs are arranged at both ends of the filter screen, one end of each spring is fixed with the filter screen, the other end of each spring is fixed with a fixed block, the fixed block is fixed on the inner wall of the pipe body, magnets are arranged at both sides of the filter screen, a Hall sensor is arranged at the position, which is positioned at the same horizontal line, of the outer side of the pipe body, and is electrically connected with a controller, the controller is respectively electrically connected with a fan and a solenoid valve, the fan is fixed at the top end of the pipe body, one end of the solenoid valve is connected with the input end of a spray head through a hose, the spray head is arranged on a rotating rod, the rotating rod, the service life of the filter screen is prolonged, and the filter screen is more convenient and fast.
Description
Technical field
The utility model relates to flue gas inspection technical field more particularly to a kind of automatic blowout devices of flue gas inspection.
Background technique
In the detection to the source of atmospheric pollution, the detection of smoke dust discharge concentration is the conventional detection project of a comparison, existing
Have in technology, the discharge outlet of pipeline is provided with strainer, flue gas is filtered, is provided in the side of strainer including flue gas point
The detection device of analyzer detects filtered gas, but after strainer long-time use, dust in flue gas, solid
Determining particulate matter etc. will cause the blocking of strainer, on the one hand will affect strainer to the filter effect of flue gas, was on the other hand attached to
Dust, solid particulate matter on strainer etc. can cause to corrode to filter screen, damage to filter screen, reduce the use of filter screen
Service life, and staff is needed to carry out periodic maintenance, maintenance and replacement to filter screen, it is time-consuming and laborious.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of flue gas inspection proposed
Automatic blowout device.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of automatic blowout device of flue gas inspection, including tube body, the tube body is internally provided with filter screen, and filters
The inner wall of net and tube body is slidably connected, and the both ends of the filter screen are provided with spring, and one end of spring is fixed with filter screen,
The other end of spring is fixed with fixed block, and the fixed block is fixed on the inner wall of tube body, and the two sides of the filter screen are provided with magnetic
Iron, the outside of the tube body and the magnet, which are located at same horizontal line, is provided with Hall sensor, the Hall sensor and
Controller electrical connection, the controller are electrically connected with blower and solenoid valve respectively, and the blower is fixed on the top of the tube body,
One end of the solenoid valve is connected by the input terminal of hose and spray head, and spray head is arranged in rotating bar, the rotating bar and branch
Frame rotation connection, and bracket is fixed on the top of tube body.
Preferably, the inner wall bolt of the tube body is fixed with guide rail, and sliding block, and one end of sliding block are slidably connected in guide rail
It bolts and fixes with filter screen, and be adhesively fixed with gasket on the outside of the filter screen.
Preferably, the bottom end of the tube body is provided with discharge outlet, and the bottom end of discharge outlet is provided with collection box, collection box and pipe
Body bolt is fixed, and the bottom end of the collection box is provided with water outlet, and the bottom end of collection box is provided with filter core.
Preferably, the tube body is equipped with detection device far from one end of filter screen.
Preferably, the top of the tube body is adhesively fixed with battery by glue, and protection is provided on the outside of battery
Cover, and protective cover and tube body bolt are fixed.
Preferably, the both ends of the rotating bar are provided with fixed hole, are connected with screw in fixed hole, and screw with
Bracket leans.
The beneficial effects of the utility model are:
1, the utility model can make to reduce by the gas flow of filter screen when the attachment on filter screen is more,
In the case that air pressure is certain, filter screen can be made mobile in the inner wall of tube body, in the process when the magnet of filter screen two sides is moved to
When near Hall sensor, Hall sensor sends a signal to controller, and blower and solenoid valve, solenoid valve is respectively started in controller
It opens so that the spray head being connected with municipal water pipe cleans filter screen, the attachment after cleaning is blown to the bottom of tube body by blower
End, and attachment is collected by collection box, it effectively prevent attachment on filter screen to accumulate, improves the filtering of filter screen
Efficiency extends the service life of filter screen.
2, the utility model realizes the automatic cleaning to filter screen, reduces later stage work personnel and carries out periodically to filter screen
The cost of maintenance, maintenance and replacement is more convenient.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of flue gas inspection automatic blowout device structural schematic diagram；
Fig. 2 be the utility model proposes a kind of flue gas inspection automatic blowout device side view；
Fig. 3 be the utility model proposes a kind of flue gas inspection automatic blowout device spray head and bracket connection signal
Figure.
In figure: 1 tube body, 2 filter screens, 3 magnet, 4 fixed blocks, 5 springs, 6 batteries, 7 blowers, 8 brackets, 9 spray heads, 10
Solenoid valve, 11 detection devices, 12 guide rails, 13 Hall sensors, 14 filter cores, 15 collection boxes, 16 sliding blocks, 17 rotating bars.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of automatic blowout device of flue gas inspection, including tube body 1, tube body 1 are internally provided with filtering
Net 2, and filter screen 2 and the inner wall of tube body 1 are slidably connected, filter screen 2 is for being filtered the flue gas in tube body 1, further
Filter screen 2 other the device of processing can be filtered to flue gas for filter core, Air Filter etc., the both ends of filter screen 2 are respectively provided with
There is spring 5, and one end of spring 5 and filter screen 2 are fixed, the other end and fixed block 4 of spring 5 are fixed, and spring 5 is made for resetting
With, i.e., when there is no sedimentating dust, fixed particulate matter etc. on filter screen 2, air-flow can smoothly from the filter opening through-hole on filter screen 2,
2 position of filter screen does not change, and filter screen 2 close fixed block 4, fixed block 4 under the action of 5 elastic force of spring are fixed on pipe
The inner wall of body 1, the two sides of filter screen 2 are provided with magnet 3, and outside and the magnet 3 of tube body 1, which are located at same horizontal line, to be provided with
Hall sensor 13, Hall sensor 13 are electrically connected with the controller, when dust, fixed particulate matter are gradually accumulated on filter screen 2
In the process, filter opening is plugged on filter screen 2, and the pressure of 2 side of filter screen is larger, and then makes filter screen 2 to separate fixed block 4
One end is mobile, when magnet 3 is close to Hall sensor 13, according to the separate of Hall sensor, can make Hall sensor 13 will
The close signal of filter screen 2 is sent to controller, and controller is electrically connected with blower 7 and solenoid valve 10 respectively, in the present embodiment, control
Device processed selects single-chip microcontroller, and blower 7 bolts the top for being fixed on tube body 1, and one end of solenoid valve 10 passes through the input of hose and spray head 9
End connection, spray head 9 are arranged in rotating bar 17, and rotating bar 17 and bracket 8 are rotatablely connected, and bracket 8 is fixed on the top of tube body 1
The input terminal at end, solenoid valve 10 is connected by pipeline with municipal water pipe, i.e., controller opens simultaneously solenoid valve 10 and blower 7,
One side solenoid valve 10 is opened so that the water in municipal pipeline cleans filter screen 2, from the ejection of spray head 9 correspondingly, spray head
9 bottom end is provided with hole, which can be sprayed to filter screen 2 for water, the output end of another aspect blower 7 straight down,
Impurity on filter screen can be blown off downwards.
Further, the inner wall bolt of tube body 1 is fixed with guide rail 12, and sliding block 16, and sliding block are slidably connected in guide rail 12
16 one end and the bolt of filter screen 2 are fixed, and the outside of filter screen 2 is adhesively fixed with gasket, and guide rail 12 is set with sliding block 16
Moving horizontally convenient for filter screen 2 is set, the mobile suffered resistance of filter screen 2 is reduced, gasket is used to reduce the sky on the outside of filter screen
Gap.
Further, the bottom end of tube body 1 is provided with discharge outlet, and the bottom end of discharge outlet is provided with collection box 15, collection box 15
It bolts and fixes with tube body 1, the bottom end of collection box 15 is provided with water outlet, and the bottom end of collection box 15 is provided with filter core 14, collects
For collecting from the impurity on filter screen 2, the water outlet of 15 bottom end of collection box is connect by pipeline with wastewater collection end, is used box 15
In to cleaning waste water progress water conservancy diversion collection.
Further, tube body 1 is equipped with detection device 11 far from one end of filter screen 2, and detection device is for defeated to tube body 1
The flue gas of outlet is detected, and specific type is selected as needed.
Further, the top of tube body 1 is adhesively fixed with battery 6 by glue, and the outside of battery 6 is provided with guarantor
Shield, and protective cover and the bolt of tube body 1 are fixed, battery 6 is used for solenoid valve 10, blower 7, detection device 11, hall sensing
Device 13 is powered.
Further, the both ends of rotating bar 17 are provided with fixed hole, are connected with screw in fixed hole, and screw with
Bracket 8 leans, and can according to need the angles and positions of adjustment rotating bar 17.
In the present embodiment, when the attachment on filter screen 2 is more, it can make to reduce by the gas flow of filter screen 2,
In the case where air pressure is certain, filter screen 2 can be made mobile in the inner wall of tube body 1, in the process when the magnet 3 of 2 two sides of filter screen
When being moved near Hall sensor 13, Hall sensor 13 sends a signal to controller, and blower 7 and electricity is respectively started in controller
Magnet valve 10, solenoid valve 10 is opened so that the spray head 9 being connected with municipal water pipe cleans filter screen 2, after blower 7 will clean
Attachment be blown to the bottom end of tube body 1, and attachment is collected by collection box 15.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of automatic blowout device of flue gas inspection, including tube body (1), which is characterized in that the inside of the tube body (1) is arranged
Have filter screen (2), and filter screen (2) and the inner wall of tube body (1) are slidably connected, the both ends of the filter screen (2) are provided with bullet
Spring (5), and one end of spring (5) and filter screen (2) are fixed, the other end of spring (5) and fixed block (4) are fixed, the fixation
Block (4) is fixed on the inner wall of tube body (1), and the two sides of the filter screen (2) are provided with magnet (3), the outside of the tube body (1) with
The magnet (3), which is located at same horizontal line, is provided with Hall sensor (13), the Hall sensor (13) and controller electricity
Connection, the controller are electrically connected with blower (7) and solenoid valve (10) respectively, and the blower (7) is fixed on the tube body (1)
The one end on top, the solenoid valve (10) is connect by hose with the input terminal of spray head (9), and spray head (9) is arranged in rotating bar
(17) on, the rotating bar (17) and bracket (8) are rotatablely connected, and bracket (8) is fixed on the top of tube body (1).
2. a kind of automatic blowout device of flue gas inspection according to claim 1, which is characterized in that the tube body (1)
Inner wall bolt is fixed with guide rail (12), is slidably connected sliding block (16) in guide rail (12), and one end of sliding block (16) and filter screen
(2) bolt is fixed, and is adhesively fixed with gasket on the outside of the filter screen (2).
3. a kind of automatic blowout device of flue gas inspection according to claim 1, which is characterized in that the tube body (1)
Bottom end is provided with discharge outlet, and the bottom end of discharge outlet is provided with collection box (15), and collection box (15) and tube body (1) bolt are fixed, institute
The bottom end for stating collection box (15) is provided with water outlet, and the bottom end of collection box (15) is provided with filter core (14).
4. a kind of automatic blowout device of flue gas inspection according to claim 1, which is characterized in that the tube body (1) is remote
One end from filter screen (2) is equipped with detection device (11).
5. a kind of automatic blowout device of flue gas inspection according to claim 1, which is characterized in that the tube body (1)
Top is adhesively fixed with battery (6) by glue, and protective cover, and protective cover and tube body (1) are provided on the outside of battery (6)
Bolt is fixed.
6. a kind of automatic blowout device of flue gas inspection according to claim 1, which is characterized in that the rotating bar (17)
Both ends be provided with fixed hole, screw is connected in fixed hole, and screw leans with bracket (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821037492.1U CN208574389U (en) | 2018-07-02 | 2018-07-02 | Automatic purging device for smoke detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821037492.1U CN208574389U (en) | 2018-07-02 | 2018-07-02 | Automatic purging device for smoke detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208574389U true CN208574389U (en) | 2019-03-05 |
Family
ID=65508415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821037492.1U Expired - Fee Related CN208574389U (en) | 2018-07-02 | 2018-07-02 | Automatic purging device for smoke detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208574389U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111174253A (en) * | 2020-01-10 | 2020-05-19 | 刘红亮 | Oil-removing and rust-preventing range hood |
| CN111577491A (en) * | 2020-06-08 | 2020-08-25 | 赵祖齐 | Durable vehicle air filter |
| CN111577490A (en) * | 2020-05-10 | 2020-08-25 | 吴巍巍 | From on-vehicle air cleaner of dust absorption formula |
| CN112484216A (en) * | 2020-12-24 | 2021-03-12 | 南京金艾阳贸易有限公司 | Air filter device capable of automatically cleaning filter screen |
| CN112704998A (en) * | 2020-12-29 | 2021-04-27 | 重庆市六九畜牧科技股份有限公司 | Pig farm fecal sewage district air cleaning system |
-
2018
- 2018-07-02 CN CN201821037492.1U patent/CN208574389U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111174253A (en) * | 2020-01-10 | 2020-05-19 | 刘红亮 | Oil-removing and rust-preventing range hood |
| CN111577490A (en) * | 2020-05-10 | 2020-08-25 | 吴巍巍 | From on-vehicle air cleaner of dust absorption formula |
| CN111577491A (en) * | 2020-06-08 | 2020-08-25 | 赵祖齐 | Durable vehicle air filter |
| CN112484216A (en) * | 2020-12-24 | 2021-03-12 | 南京金艾阳贸易有限公司 | Air filter device capable of automatically cleaning filter screen |
| CN112704998A (en) * | 2020-12-29 | 2021-04-27 | 重庆市六九畜牧科技股份有限公司 | Pig farm fecal sewage district air cleaning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190305 |