CN220257448U - Back-blowing type cloth bag dust remover - Google Patents
Back-blowing type cloth bag dust remover Download PDFInfo
- Publication number
- CN220257448U CN220257448U CN202321424997.4U CN202321424997U CN220257448U CN 220257448 U CN220257448 U CN 220257448U CN 202321424997 U CN202321424997 U CN 202321424997U CN 220257448 U CN220257448 U CN 220257448U
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- Prior art keywords
- box
- pipe
- air inlet
- air
- dust
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- 239000000428 dust Substances 0.000 title claims abstract description 88
- 238000007664 blowing Methods 0.000 title claims abstract description 39
- 239000004744 fabric Substances 0.000 title claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012827 research and development Methods 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 bag dust removal, in particular to a back-blowing type bag dust remover, which comprises a dust removal box, wherein the top of the dust removal box is provided with a back-blowing box, the top of the dust removal box is provided with a supporting plate, the supporting plate is provided with a plurality of mounting holes, the bag dust remover is arranged in the mounting holes, and an air inlet is arranged below one side of the dust removal box; the back blowing mechanism comprises an air inlet main pipe longitudinally arranged at the inner wall of one side of the back blowing box, a plurality of branch pipes connected with the air inlet main pipe, and a plurality of nozzles arranged at the bottom of each branch pipe, wherein the air inlet main pipe and the plurality of branch pipes are E-shaped, and the bottoms of the nozzles extend into the bag-type dust remover; the other end of the air inlet main pipe is connected with an air supply pipe, the other end of the air supply pipe extends out of the blowback box and is connected with an air source, the air supply pipe is connected with an air outlet pipe, and valves are respectively arranged on the air outlet pipe and the air inlet pipe and the air supply pipe between the air source and the air outlet pipe.
Description
Technical Field
The utility model relates to the technical field of bag dust removal, in particular to a back-blowing type bag dust remover.
Background
The bag-type dust collector is also called a bag-type dust collector and is widely applied to feed processing dust collection as the most widely used dust collection equipment at present is becoming the bag-type dust collector with the improvement of modern research and development technology. Dust accumulated on the inner wall of the bag-type dust collector is not easy to fall off for a long time, and the blocking phenomenon is easy to cause.
When the bag-type dust collector is used for filtering and back-blowing dust, common faults of the filter bag are usually damage phenomena such as abrasion, burning loss and corrosion, and the conventional bag-type back-blowing dust collector cannot conveniently replace the filter bag in batches, so that the dust collection effect is greatly reduced.
Disclosure of Invention
In order to solve the technical problems, the utility model adopts the following technical scheme.
The back-blowing type cloth bag dust remover comprises a dust removing box, wherein the top of the dust removing box is provided with a back-blowing box, the top of the dust removing box is provided with a supporting plate, the supporting plate is provided with a plurality of mounting holes, a filter bag is arranged in each mounting hole, and an air inlet is arranged below one side of the dust removing box;
the back blowing mechanism comprises an air inlet main pipe longitudinally arranged at the inner wall of one side of the back blowing box, a plurality of branch pipes connected with the air inlet main pipe and a plurality of nozzles arranged at the bottom of each branch pipe, wherein the air inlet main pipe and the plurality of branch pipes are E-shaped, and the bottoms of the nozzles extend into the bag-type dust remover;
the other end of the air inlet main pipe is connected with an air supply pipe, the other end of the air supply pipe extends out of the blowback box and is connected with an air source, the air supply pipe is connected with an air outlet pipe, and valves are respectively arranged on the air outlet pipe and the air inlet pipe and the air supply pipe between the air source and the air outlet pipe.
Preferably, the air inlet header pipe and the branch pipes are respectively hung on the top of the blowback box through hanging rods.
Preferably, the junction of the back blowing box and the dust removing box is respectively provided with an outward flange, and the two outward flanges are fastened through bolts.
Preferably, the gas supply pipe is a stainless steel hose.
Preferably, support plates are respectively arranged above the inner walls of the two sides of the dust removal box, and the two ends of the support plate are supported in the dust removal box through the support plates.
Preferably, positioning grooves are formed in the tops of two side walls of the dust removal box, positioning blocks matched with the positioning grooves are arranged at the bottoms of two side walls of the back blowing box, and the positioning blocks are arranged in the positioning grooves when the back blowing box and the dust removal box are installed.
Preferably, the nozzle is bell mouth-shaped, and the diameter of the air outlet end of the nozzle is larger than that of the air inlet end.
Preferably, a dust outlet is arranged at the bottom of the dust removing box, and a valve is arranged on the dust outlet.
The utility model has the beneficial effects that:
the utility model can carry out uniform and comprehensive reverse blowing on the filter bag device by arranging the horn-shaped nozzle, so that the filter bag device is cleaned more uniformly and cleanly, and the effect is better; the detachable back-blowing box and the dust removing box can be used for detaching and lifting the air inlet main pipe, the branch pipes and the back-blowing box from the dust removing box together, and then taking out the supporting plate together with the filter bag devices from the dust removing box in batches; and through the cooperation of locating piece and constant head tank, can make blowback case and dust removal case install fast, the two easy dismounting.
Drawings
FIG. 1 is a schematic overall construction of the structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the present utility model;
FIG. 3 is a schematic structural view of a pallet;
FIG. 4 is a schematic view of the connection between the intake manifold and the manifold;
FIG. 5 is an enlarged schematic view of the structure at A in FIG. 2;
the reference numerals in the figures are: the dust collector comprises a dust outlet 1, a gas source 2, a dust removing box 3, a valve 4, a gas supply pipe 5, a gas outlet pipe 6, a blowback box 7, a gas inlet pipe 8, a flanging 9, a branch pipe 10, a gas inlet main pipe 11, a nozzle 12, a bag-type dust collector 13, a supporting plate 14, a mounting hole 15, a supporting plate 16, a positioning block 17 and a positioning groove 18.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Examples
A back-blowing type cloth bag dust collector, as shown in figures 1 to 5, comprises a dust collection box 3, wherein a back-blowing box 7 is arranged at the top of the dust collection box 3, and outward turned edges 9 are respectively arranged at the joint of the back-blowing box 7 and the dust collection box 3, and the two outward turned edges 9 are fastened through bolts. Positioning grooves 18 are formed in the tops of the two side walls of the dust removal box 3, positioning blocks 17 matched with the positioning grooves 18 are arranged at the bottoms of the two side walls of the back blowing box 7, and the positioning blocks 17 are arranged in the positioning grooves 18 when the back blowing box 7 and the dust removal box 3 are installed. The back blowing box 7 and the dust removing box 3 can be conveniently installed through the matching of the positioning block 17 and the positioning groove 18. The blowback case 7 and the dust removal case 3 can be detachably connected by the arrangement of the flange 9 and the bolts. Thereby facilitating the disassembly and replacement of the filter bag 13. The bottom of the dust box 3 is provided with a dust outlet 1, and the dust outlet 1 is provided with a valve.
The top of the dust box 3 is provided with a supporting plate 14, supporting plates 16 are respectively arranged above the inner walls of the two sides of the dust box 3, and the two ends of the supporting plate 14 are supported in the dust box 3 through the supporting plates 16. By the design structure, the supporting plate 14 is taken off from the supporting plate 16, so that batch replacement of the filter bag 13 is facilitated.
A plurality of mounting holes 15 are formed in the supporting plate 14, a filter bag 13 is arranged in the mounting holes 15, and an air inlet is formed below one side of the dust removal box 3;
a back blowing mechanism is arranged in the back blowing box 7 and comprises an air inlet main pipe 11 longitudinally arranged at the inner wall of one side of the back blowing box 7, a plurality of branch pipes 10 connected with the air inlet main pipe 11 and a plurality of nozzles 12 arranged at the bottom of each branch pipe 10, wherein the air inlet main pipe 11 and the plurality of branch pipes 10 are E-shaped, the air inlet main pipe 11 and the branch pipes 10 are respectively hung at the top of the back blowing box 7 through hanging rods, and the bottoms of the nozzles 12 extend into filter bags 13; the nozzle 12 is bell mouth shaped, and the diameter of the air outlet end of the nozzle 12 is larger than that of the air inlet end. The nozzle 12 is used for back-blowing dust removal in the filter bag 13, and the horn-shaped nozzle 12 with a small upper part and a large lower part is arranged, so that the filter bag 13 can be uniformly and comprehensively blown, and the filter bag 13 is prevented from being blocked.
In order to facilitate the disassembly of the blowback tank 7 and the dust removal tank 3, the other end of the air inlet main pipe 11 is connected with an air supply pipe 5, and the air supply pipe 5 is a stainless steel hose.
The other end of the air supply pipe 5 extends out of the blowback box 7 and is connected with an air source 2, the air supply pipe 5 is connected with an air outlet pipe 6, and valves 4 are respectively arranged on the air outlet pipe 6 and the air inlet pipe 8 and the air supply pipe 5 between the air source 2 and the air outlet pipe 6.
The working mode of the utility model is as follows: when the dust is removed, the valve on the air inlet pipe 8 is opened, so that the air containing dust and impurities outside enters the dust removing box 3 and is filtered by the filter bag device 13, the dust and impurities are adsorbed on the surface of the filter bag device 13, the valve on the air outlet pipe 6 is opened at the moment, and the filtered clean air is discharged from the air outlet pipe 6; when the filter bag device 13 is back-blown and cleaned, a valve on the air supply pipe 5 is opened, a valve on the air outlet pipe 6 is closed, the air source 2 is opened to back-blow into the filter bag device 13 through the air supply pipe 5, the air inlet main pipe 11, the branch pipe 10 and the nozzle 12, further dust impurities on the outer surface of the filter bag device 13 are back-blown and cleaned, and the cleaned dust impurities are discharged from the dust outlet 1 and collected in a concentrated mode; when the filter bag device 13 is damaged, the blowback box 7, the air inlet main pipe 11, the branch pipe 10 and the nozzle 12 are detached and lifted from the dust collection box 3 and the filter bag device 13 through the detaching bolts, and then the supporting plate 14, the filter bag device 13 and the upper end of the dust collection box 3 are taken out to replace the filter bag device 13 in batches, so that the device is simple and convenient.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or equivalents may be substituted for some of the technical features thereof; any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. The back-blowing type cloth bag dust collector is characterized by comprising a dust collection box (3), wherein a back-blowing box (7) is arranged at the top of the dust collection box (3), a supporting plate (14) is arranged at the top of the dust collection box (3), a plurality of mounting holes (15) are formed in the supporting plate (14), a filter bag (13) is arranged in the mounting holes (15), and an air inlet is formed below one side of the dust collection box (3);
a back-blowing mechanism is arranged in the back-blowing box (7), the back-blowing mechanism comprises an air inlet main pipe (11) longitudinally arranged at the inner wall of one side of the back-blowing box (7), a plurality of branch pipes (10) connected with the air inlet main pipe (11) and a plurality of nozzles (12) arranged at the bottom of each branch pipe (10), E-shaped parts are arranged between the air inlet main pipe (11) and the plurality of branch pipes (10), and the bottoms of the nozzles (12) extend into the filter bag device (13);
the novel air inlet manifold is characterized in that the other end of the air inlet manifold (11) is connected with an air supply pipe (5), the other end of the air supply pipe (5) extends out of the blowback box (7) and is connected with an air source (2), the air supply pipe (5) is connected with an air outlet pipe (6), and valves (4) are respectively arranged on the air outlet pipe (6) and the air inlet pipe (8) and the air supply pipe (5) between the air source (2) and the air outlet pipe (6).
2. The blowback type bag-type dust collector as set forth in claim 1, wherein: the air inlet header pipe (11) and the branch pipes (10) are respectively hung at the top of the blowback box (7) through hanging rods.
3. The blowback bag-type dust collector of claim 1 or 2, wherein: the junction of the back blowing box (7) and the dust removing box (3) is respectively provided with an outward flange (9), and the two outward flanges (9) are fastened through bolts.
4. A blowback baghouse as set forth in claim 3, wherein: the air supply pipe (5) is a stainless steel hose.
5. The blowback type bag-type dust collector as set forth in claim 4, wherein: support plates (16) are respectively arranged above the inner walls of the two sides of the dust removal box (3), and the two ends of the supporting plate (14) are supported in the dust removal box (3) through the support plates (16).
6. A blowback baghouse as set forth in claim 3, wherein: locating grooves (18) are formed in the tops of two side walls of the dust removal box (3), locating blocks (17) matched with the locating grooves (18) are arranged at the bottoms of two side walls of the back blowing box (7), and the locating blocks (17) are arranged in the locating grooves (18) when the back blowing box (7) and the dust removal box (3) are installed.
7. The blowback type bag-type dust collector as set forth in claim 1, wherein: the nozzle (12) is in a horn mouth shape, and the diameter of the air outlet end of the nozzle (12) is larger than that of the air inlet end.
8. The blowback type bag-type dust collector as set forth in claim 1, wherein: the bottom of the dust removal box (3) is provided with a dust outlet (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321424997.4U CN220257448U (en) | 2023-06-06 | 2023-06-06 | Back-blowing type cloth bag dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321424997.4U CN220257448U (en) | 2023-06-06 | 2023-06-06 | Back-blowing type cloth bag dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220257448U true CN220257448U (en) | 2023-12-29 |
Family
ID=89305183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321424997.4U Active CN220257448U (en) | 2023-06-06 | 2023-06-06 | Back-blowing type cloth bag dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220257448U (en) |
-
2023
- 2023-06-06 CN CN202321424997.4U patent/CN220257448U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |