CN220194282U - Exhaust gas purification's bag dust collecting equipment - Google Patents
Exhaust gas purification's bag dust collecting equipment Download PDFInfo
- Publication number
- CN220194282U CN220194282U CN202321753651.9U CN202321753651U CN220194282U CN 220194282 U CN220194282 U CN 220194282U CN 202321753651 U CN202321753651 U CN 202321753651U CN 220194282 U CN220194282 U CN 220194282U
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- China
- Prior art keywords
- dust
- box
- exhaust
- dust removal
- branch pipes
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- 239000000428 dust Substances 0.000 title claims abstract description 156
- 238000000746 purification Methods 0.000 title claims abstract description 5
- 239000007921 spray Substances 0.000 claims abstract description 19
- 239000002912 waste gas Substances 0.000 claims abstract description 17
- 239000007789 gas Substances 0.000 claims abstract description 15
- 238000005192 partition Methods 0.000 claims description 10
- 230000003028 elevating effect Effects 0.000 abstract 2
- 238000001914 filtration Methods 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of waste gas treatment, in particular to a bag type dust collection device for waste gas purification, which comprises a dust collection box and a dust collection assembly; the dust removing assembly comprises an exhaust box, a plurality of dust removing bags, a plurality of branch pipes, a plurality of spray heads, a main pipe, a pulse valve and a lifting mechanism; when using, a plurality of shower nozzles all are in higher position, do not influence the exhaust, waste gas enters into the dust removal case, through the filtration of a plurality of dust removal bags, with the dust filtering, then discharge from the exhaust case, the dust sinks to the dust removal case bottom, when using for a long time the back on the dust removal bag adhesion more dust, start pulse valve and elevating system, high-pressure gas enters into the branch pipe from the house steward, from shower nozzle blowout again, elevating system drives the house steward and descends gradually, the shower nozzle descends gradually, clear up the not co-altitude position of dust removal bag, thereby the dust of adhesion on the dust removal bag is fallen in the clearance that can be better.
Description
Technical Field
The utility model relates to the technical field of waste gas treatment, in particular to a bag type dust removing device for waste gas purification.
Background
In the industrial production process, various waste gases are necessarily generated, and if the waste gases are directly discharged into the air without treatment, the environment is seriously polluted, and the health of human bodies is endangered; and in the waste gas treatment, dust removal is an important step.
Prior art (CN 207970612U) discloses a bag-type dust collecting device, the exhaust box is detachably arranged at the top of the dust collecting box, a plurality of dust collecting bags are detachably arranged on the exhaust box, the dust collecting bags extend into the dust collecting box, the top of the exhaust box is provided with a jet main pipe, a plurality of jet branch pipes communicated with the jet main pipe extend into the exhaust box respectively, each jet branch pipe is aligned to one dust collecting bag, after the waste gas enters the dust collecting box, the waste gas is filtered and removed through the dust collecting bags, then enters the exhaust box, and is discharged from the exhaust box, when the dust collecting effect is affected by more dust adhered on the dust collecting bags, compressed air is sprayed into the dust collecting bags through the jet branch pipes, the dust collecting bags are shaken off, the exhaust box can be detached, the dust collecting bags are convenient to replace, and meanwhile only the jet branch pipes extend into the exhaust box, the occupied space is small, and the exhaust effect is not affected.
However, by adopting the mode, the air injection branch pipe does not extend into the dust removal bag, and the effect is not good enough when cleaning the adhered dust on the dust removal bag at a position far away from the air injection branch pipe.
Disclosure of Invention
The utility model aims to provide a bag type dust removing device for purifying waste gas, which can better clean dust adhered on a dust removing bag.
In order to achieve the above object, the present utility model provides a bag type dust removing apparatus for purifying exhaust gas, comprising a dust removing tank and a dust removing assembly;
the dust removing assembly comprises an exhaust box, a plurality of dust removing bags, a plurality of branch pipes, a plurality of spray heads, a main pipe, a pulse valve and a lifting mechanism; the exhaust box is arranged at the top of the dust removing box; the dust removing bags are respectively arranged on the exhaust box; the branch pipes are respectively connected with the exhaust box in a sliding manner and respectively penetrate through the exhaust box; the spray heads are respectively communicated with the branch pipes and are respectively positioned at the bottoms of the branch pipes; the main pipe is respectively communicated with the plurality of branch pipes and is positioned at the tops of the plurality of branch pipes; the pulse valve is arranged on the main pipe; the lifting mechanism is arranged at the top of the exhaust box.
Wherein the dust removal assembly further comprises an ash discharge valve; the ash discharge valve is communicated with the dust removal box and is positioned at the bottom of the dust removal box.
The exhaust box comprises a box body, a partition plate, two bolts and two nuts; the box body is respectively connected with the branch pipes in a sliding way and is positioned at the top of the dust removal box; the partition board is fixedly connected with the box body and is positioned in the box body; the dust removing bags are respectively arranged on the partition plate; the two bolts respectively penetrate through the box body and the dust removal box; the two nuts are respectively connected with the two bolts in a threaded manner and are respectively positioned at one sides of the two bolts.
The lifting mechanism comprises a vertical frame, a sliding block, a screw rod and a motor; the vertical frame is fixedly connected with the box body and is positioned at the top of the box body; the sliding block is in sliding connection with the vertical frame, is fixedly connected with the main pipe and penetrates through the vertical frame; the screw is rotationally connected with the vertical frame, is in threaded connection with the sliding block and penetrates through the sliding block; the motor is fixedly connected with the vertical frame and is positioned at the top of the vertical frame, and the output end of the motor is fixedly connected with the screw rod.
Wherein the dust removal assembly further comprises a baffle; the baffle is fixedly connected with the dust removal box and is positioned inside the dust removal box.
According to the bag type dust collection equipment for purifying waste gas, the dust collection box is provided with the air inlet, the exhaust box is detachably arranged at the top of the dust collection box and is provided with the air outlet, the dust collection bags extend into the dust collection box, the main pipe is controlled to be connected with a high-pressure air source through the pulse valve, high-pressure air enters the branch pipe from the main pipe and is sprayed out of the spray heads, the lifting mechanism is used for lifting the main pipe, when the bag type dust collection equipment is used, the spray heads are all located at higher positions and do not affect exhaust, waste gas enters the dust collection box, dust is filtered through the dust collection bags, the dust is filtered out from the exhaust box, the dust is sunk to the bottom of the dust collection box, when the bag type dust collection box is used for a long time, the pulse valve and the lifting mechanism are started, the high-pressure air enters the branch pipe from the branch pipe and is sprayed out from the spray heads, the lifting mechanism drives the spray heads to gradually descend, and the spray heads gradually descend, so that dust can be well removed from different positions of the dust collection bag.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic overall structure of a first embodiment of the present utility model.
Fig. 2 is an overall cross-sectional view of a first embodiment of the present utility model.
Fig. 3 is an overall cross-sectional view of a second embodiment of the present utility model.
101-dust removal box, 102-dust removal assembly, 103-exhaust box, 104-dust removal bag, 105-branch pipe, 106-shower nozzle, 107-main pipe, 108-pulse valve, 109-elevating mechanism, 110-ash discharge valve, 111-box, 112-baffle, 113-bolt, 114-nut, 115-stand, 116-slide block, 117-screw, 118-motor, 201-baffle.
Detailed Description
The first embodiment of the application is as follows:
referring to fig. 1-2, fig. 1 is a schematic overall structure of a first embodiment of the present utility model, and fig. 2 is a cross-sectional overall view of the first embodiment of the present utility model.
The utility model provides a bag type dust removing device for purifying waste gas, which comprises: comprises a dust removing box 101 and a dust removing assembly 102; the dust removing assembly 102 comprises an exhaust box 103, a plurality of dust removing bags 104, a plurality of branch pipes 105, a plurality of spray heads 106, a main pipe 107, a pulse valve 108, a lifting mechanism 109 and an ash discharging valve 110; the exhaust box 103 comprises a box body 111, a partition 112, two bolts 113 and two nuts 114; the lifting mechanism 109 comprises a stand 115, a slider 116, a screw 117 and a motor 118. The dust adhering to the dust bag 104 can be better cleaned by the scheme.
For this embodiment, the dust collection box 101 is used to mount the dust collection assembly 102.
Wherein the exhaust box 103 is arranged at the top of the dust removing box 101; a plurality of dust removing bags 104 are respectively arranged on the exhaust box 103; a plurality of the branch pipes 105 are respectively slidably connected to the exhaust boxes 103 and respectively pass through the exhaust boxes 103; the spray heads 106 are respectively communicated with the branch pipes 105 and are respectively positioned at the bottoms of the branch pipes 105; the manifold 107 is respectively communicated with the plurality of branch pipes 105 and is positioned at the top of the plurality of branch pipes 105; the pulse valve 108 is arranged on the manifold 107; the lifting mechanism 109 is disposed on top of the exhaust box 103. The dust collection box 101 is provided with an air inlet, the exhaust box 103 is detachably arranged at the top of the dust collection box 101 and is provided with an air outlet, a plurality of dust collection bags 104 extend into the dust collection box 101, the main pipe 107 is controlled to be connected with a high-pressure air source through the pulse valve 108, the high-pressure air enters the branch pipe 105 from the main pipe 107 and is sprayed out from the spray heads 106, the lifting mechanism 109 is used for lifting the main pipe 107, when the dust collection box is used, the spray heads 106 are all located at a higher position, exhaust gas is not influenced, waste gas enters the dust collection box 101, dust is filtered through the dust collection bags 104, then discharged from the exhaust box 103, the dust is sunk to the bottom of the dust collection box 101, when the dust collection bags 104 are adhered with more dust after the dust collection box is used for a long time, the pulse valve 108 and the lifting mechanism 109 are started, the high-pressure air enters the branch pipe 105 from the main pipe 107 and is sprayed out from the spray heads 106, the lifting mechanism 109 drives the main pipe 107 to gradually descend, and the dust collection bags 106 are gradually descended, and dust collection bags 104 are better in the dust collection bags are cleaned, and dust collection bags are better in the dust collection bags 104 are adhered to the dust collection bags at different positions.
Next, the dust discharge valve 110 is in communication with the dust collection tank 101 and is located at the bottom of the dust collection tank 101. The dust accumulated inside the dust box 101 can be discharged by opening the dust discharge valve 110.
Meanwhile, the box body 111 is slidably connected to the plurality of branch pipes 105, respectively, and is located at the top of the dust removing box 101; the partition board 112 is fixedly connected with the box 111 and is positioned inside the box 111; a plurality of dust removing bags 104 are respectively arranged on the partition 112; two bolts 113 pass through the box body 111 and the dust removing box 101 respectively; the two nuts 114 are respectively screwed with the two bolts 113, and are respectively positioned at one side of the two bolts 113. The box 111 is detachably mounted on the top of the dust removing box 101 through the cooperation of two bolts 113 and two nuts 114, and the partition 112 is used for mounting a plurality of dust removing bags 104.
In addition, the stand 115 is fixedly connected with the box 111 and is located at the top of the box 111; the sliding block 116 is slidably connected with the stand 115, fixedly connected with the main pipe 107 and penetrated by the stand 115; the screw 117 is rotatably connected with the vertical frame 115, is in threaded connection with the sliding block 116, and penetrates through the sliding block 116; the motor 118 is fixedly connected with the stand 115 and is positioned at the top of the stand 115, and the output end of the motor 118 is fixedly connected with the screw 117. The motor 118 is started, the motor 118 drives the screw 117 to rotate, the screw 117 drives the sliding block 116 to slide and lift on the vertical frame 115, so as to drive the main pipe 107 to lift, and finally, the spray head 106 is driven to lift through the branch pipe 105.
In the exhaust gas purifying bag-type dust collecting device according to the embodiment, when in use, the spray heads 106 are at higher positions, exhaust gas is not influenced, the exhaust gas enters the dust collecting box 101, dust is filtered through the dust collecting bags 104, then discharged from the exhaust box 103, the dust sinks to the bottom of the dust collecting box 101, when more dust adheres to the dust collecting bags 104 after long-term use, the pulse valve 108 and the lifting mechanism 109 are started, high-pressure gas enters the branch pipes 105 from the main pipes 107 and is sprayed out from the spray heads 106, the lifting mechanism 109 drives the main pipes 107 to gradually descend, the spray heads 106 gradually descend to clean different height positions of the dust collecting bags 104, and therefore dust adhering to the dust collecting bags 104 can be better cleaned.
The second embodiment of the present application is:
on the basis of the first embodiment, please refer to fig. 3, wherein fig. 3 is an overall cross-sectional view of a second embodiment of the present utility model.
The dust removing assembly 102 of the bag type dust removing device for purifying exhaust gas provided by the utility model further comprises a baffle 201.
For this embodiment, the baffle 201 is fixedly connected to the dust collection box 101, and is located inside the dust collection box 101. The baffle 201 plays a role in guiding flow, so that waste gas is prevented from being directly blown to the dust removing bag 104, and meanwhile, dust with larger particles can be directly intercepted and falls into the bottom of the dust removing box 101.
In the exhaust gas purifying bag-type dust collecting device of the present embodiment, the baffle 201 plays a role in guiding flow, so as to prevent exhaust gas from directly blowing toward the dust collecting bag 104, and at the same time, dust with larger particles can be directly intercepted and falls into the bottom of the dust collecting box 101.
The foregoing disclosure is only illustrative of one or more preferred embodiments of the present application and is not intended to limit the scope of the claims hereof, as it is to be understood by those skilled in the art that all or part of the process of implementing the described embodiment may be practiced otherwise than as specifically described and illustrated by the appended claims.
Claims (5)
1. A bag type dust removing device for purifying waste gas comprises a dust removing box, and is characterized in that,
the dust removing assembly is also included;
the dust removing assembly comprises an exhaust box, a plurality of dust removing bags, a plurality of branch pipes, a plurality of spray heads, a main pipe, a pulse valve and a lifting mechanism;
the exhaust box is arranged at the top of the dust removing box; the dust removing bags are respectively arranged on the exhaust box; the branch pipes are respectively connected with the exhaust box in a sliding manner and respectively penetrate through the exhaust box; the spray heads are respectively communicated with the branch pipes and are respectively positioned at the bottoms of the branch pipes; the main pipe is respectively communicated with the plurality of branch pipes and is positioned at the tops of the plurality of branch pipes; the pulse valve is arranged on the main pipe; the lifting mechanism is arranged at the top of the exhaust box.
2. A bag house dust collector for purifying exhaust gas as claimed in claim 1, wherein,
the dust removal assembly further comprises an ash discharge valve; the ash discharge valve is communicated with the dust removal box and is positioned at the bottom of the dust removal box.
3. A bag house dust collector for exhaust gas purification as claimed in claim 2, characterized in that,
the exhaust box comprises a box body, a partition plate, two bolts and two nuts; the box body is respectively connected with the branch pipes in a sliding way and is positioned at the top of the dust removal box; the partition board is fixedly connected with the box body and is positioned in the box body; the dust removing bags are respectively arranged on the partition plate; the two bolts respectively penetrate through the box body and the dust removal box; the two nuts are respectively connected with the two bolts in a threaded manner and are respectively positioned at one sides of the two bolts.
4. A bag house dust collector for purifying exhaust gas as claimed in claim 3, wherein,
the lifting mechanism comprises a vertical frame, a sliding block, a screw rod and a motor; the vertical frame is fixedly connected with the box body and is positioned at the top of the box body; the sliding block is in sliding connection with the vertical frame, is fixedly connected with the main pipe and penetrates through the vertical frame; the screw is rotationally connected with the vertical frame, is in threaded connection with the sliding block and penetrates through the sliding block; the motor is fixedly connected with the vertical frame and is positioned at the top of the vertical frame, and the output end of the motor is fixedly connected with the screw rod.
5. A bag house dust collector for purifying exhaust gas as claimed in claim 4, wherein,
the dust removal assembly further comprises a baffle; the baffle is fixedly connected with the dust removal box and is positioned inside the dust removal box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321753651.9U CN220194282U (en) | 2023-07-05 | 2023-07-05 | Exhaust gas purification's bag dust collecting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321753651.9U CN220194282U (en) | 2023-07-05 | 2023-07-05 | Exhaust gas purification's bag dust collecting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220194282U true CN220194282U (en) | 2023-12-19 |
Family
ID=89146985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321753651.9U Active CN220194282U (en) | 2023-07-05 | 2023-07-05 | Exhaust gas purification's bag dust collecting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220194282U (en) |
-
2023
- 2023-07-05 CN CN202321753651.9U patent/CN220194282U/en active Active
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