CN216572257U - Bag-type dust collector for waste gas treatment - Google Patents
Bag-type dust collector for waste gas treatment Download PDFInfo
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- CN216572257U CN216572257U CN202122489500.4U CN202122489500U CN216572257U CN 216572257 U CN216572257 U CN 216572257U CN 202122489500 U CN202122489500 U CN 202122489500U CN 216572257 U CN216572257 U CN 216572257U
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- box body
- bag
- waste gas
- dust collector
- type dust
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- 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
Abstract
The utility model relates to the technical field of waste gas dust removal, and discloses a bag-type dust collector for waste gas treatment, which comprises a box body, wherein a support and an ash deposition bucket are arranged at the bottom end of the box body, the support is distributed on two sides of the ash deposition bucket, an air inlet pipe is arranged at the bottom of one side of the box body, an exhaust pipe is arranged at the top of the other side of the box body, two groups of fixed blocks are arranged in the middle of an inner cavity of the box body, two fixed blocks in each group are symmetrically distributed on the inner walls of two sides of the box body, a base plate is detachably arranged between the two fixed blocks in each group, a filtering bag is detachably arranged between the two base plates, positioning blocks are arranged on the inner walls of two sides of the box body, and the positioning blocks are positioned between the exhaust pipe and the fixed blocks. The dust removal device is simple in structure, can perform secondary dust removal on waste gas, is beneficial to improving the waste gas dust removal effect, is convenient for the disassembly, assembly and replacement of the filter cloth bag, brings convenience for later-stage overhaul and maintenance, and has wide market prospect.
Description
Technical Field
The utility model relates to the technical field of waste gas dust removal, in particular to a bag-type dust remover for waste gas treatment.
Background
The bag-type dust collector is a common industrial dust collector, wherein a bag is generally made of woven filter cloth or non-woven felt, the dust-containing gas is filtered by utilizing the filtering action of a fiber fabric, after the dust-containing gas enters the bag-type dust collector, the dust with large particles and large specific gravity falls into an ash bucket due to the sedimentation of the dust under the action of gravity, and the dust is blocked when the gas containing fine dust passes through the bag, so that the gas is purified. But prior art's sack cleaner is mostly traditional structural design, and the mounting structure of sack is comparatively complicated, and is inconvenient to be changed the sack, and the dust removal filter effect remains to improve moreover, for this reason, we propose a sack cleaner for exhaust-gas treatment.
SUMMERY OF THE UTILITY MODEL
In view of the above problems in the prior art, the present invention provides a bag-type dust collector for waste gas treatment.
In order to achieve the purpose, the bag-type dust collector for waste gas treatment provided by the utility model comprises a box body, wherein a support and an ash deposition hopper are arranged at the bottom end of the box body, the support is distributed on two sides of the ash deposition hopper, an air inlet pipe is arranged at the bottom of one side of the box body, an exhaust pipe is arranged at the top of the other side of the box body, two groups of fixed blocks are arranged in the middle of an inner cavity of the box body, two fixed blocks in each group are symmetrically distributed on inner walls of two sides of the box body, a base plate is detachably arranged between the two fixed blocks in each group, a filtering bag is detachably arranged between the two base plates, positioning blocks are arranged on inner walls of two sides of the box body, the positioning blocks are positioned between the exhaust pipe and the fixed blocks, a filtering layer is inserted between the two positioning blocks and fastened through bolts, and a spraying pipe is arranged at the top of the inner cavity of the box body.
Preferably, the slot that is fit with the base plate is seted up to every group two one side that the fixed block is close to each other, the both ends of base plate are pegged graft and are passed through the bolt-up with adjacent slot respectively.
Preferably, the connecting pipes are installed at the upper end and the lower end of the filtering cloth bag, external threads are arranged on the periphery of the connecting pipes, threaded holes matched with the connecting pipes are formed in the base plate, and the connecting pipes are in threaded connection with the base plate through the threaded holes.
Preferably, the filtering cloth bag is a terylene needle felt cloth bag, and the bottom end of the filtering cloth bag is provided with an opening.
Preferably, the main part of filter layer is rectangular frame, and frame inside is provided with the multilayer nylon filter screen.
Preferably, the front surface of the box body is hinged with a sealing door.
Compared with the prior art, the bag-type dust collector for waste gas treatment provided by the utility model has the following beneficial effects:
when the dust filter is used, waste gas enters the box body through the air inlet pipe, large-particle dust in the waste gas directly falls into the dust deposition hopper under the action of gravity, fine dust rises into the filter cloth bag along with the waste gas, the fine dust is blocked in the filter cloth bag, the waste gas is filtered by the filter cloth bag, gas after primary filtration rises again, liquid is sprayed through the spray pipe to moisten the filter layer, the filter layer is used for adsorbing dust in the waste gas again, the secondary filtration effect is achieved, the integral filtration effect is improved, the filtered gas is discharged through the exhaust pipe, the filter cloth bag is connected with the base plate through the fixing block in an inserted mode, the two ends of the filter cloth bag are connected with the base plate through threads, the filter cloth bag is convenient to disassemble, assemble and replace, convenience is brought to later-stage overhaul and maintenance, and the dust filter has a wide market prospect.
Drawings
FIG. 1 is a schematic front view of the present invention;
fig. 2 is a schematic view of the internal structure of the present invention.
In the figure: 1. a box body; 2. a support; 3. an ash accumulation hopper; 4. an air inlet pipe; 5. an exhaust pipe; 6. a fixed block; 7. a substrate; 8. a filter cloth bag; 9. positioning blocks; 10. a filter layer; 11. and (4) a spray pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure.
The structures, proportions, sizes, and other dimensions shown in the drawings and described in the specification are for understanding and reading the present disclosure, and are not intended to limit the scope of the present disclosure, which is defined in the claims, and are not essential to the art, and any structural modifications, changes in proportions, or adjustments in size, which do not affect the efficacy and attainment of the same are intended to fall within the scope of the present disclosure. In addition, the terms such as "upper", "lower", "left", "right" and "middle" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications of the relative relationship may be made without substantial technical changes.
Please refer to fig. 1-2, a bag-type dust collector for waste gas treatment, comprising a box body 1, a support 2 and an ash deposition bucket 3 are arranged at the bottom end of the box body 1, the support 2 is distributed at two sides of the ash deposition bucket 3, an air inlet pipe 4 is arranged at the bottom of one side of the box body 1, an exhaust pipe 5 is arranged at the top of the other side of the box body 1, two groups of fixed blocks 6 are arranged at the middle part of the inner cavity of the box body 1, two fixed blocks 6 of each group are symmetrically distributed on the inner walls of two sides of the box body 1, a base plate 7 is detachably arranged between two fixed blocks 6 of each group, a filtering bag 8 is detachably arranged between two base plates 7, positioning blocks 9 are arranged on the inner walls of two sides of the box body 1, the positioning blocks 9 are positioned between the exhaust pipe 5 and the fixed blocks 6, a filter layer 10 is inserted between the two positioning blocks 9 and fastened by bolts, and a spray pipe 11 is arranged at the top of the inner cavity of the box body 1.
The slot with base plate 7 looks adaptation is seted up to the one side that two fixed blocks of every group 6 are close to each other, and the both ends of base plate 7 are pegged graft respectively with adjacent slot and pass through the bolt-up, the dismouting of base plate 7 of being convenient for to make things convenient for base plate 7 and the change of filtering sack 8, facilitate for in-service use.
The connecting pipe is installed at the upper end and the lower end of the filtering cloth bag 8, the outer periphery of the connecting pipe is provided with external threads, a threaded hole matched with the connecting pipe is formed in the base plate 7, the connecting pipe is connected with the base plate 7 through the threaded hole in a threaded mode, the filtering cloth bag 8 and the base plate 7 are convenient to rapidly connect, and therefore the filtering cloth bag 8 is convenient to disassemble, assemble and replace.
The main part of filter layer 10 is rectangular frame, and the frame is inside to be provided with the multilayer nylon filter screen, can filter the waste gas after first filtering once more, combines top shower 11 to spray water smoke and moisten the nylon filter screen, and the dust of being convenient for is attached to the improvement to the filtration dirt effect of waste gas.
The front of box 1 articulates there is the sealing door, can open the sealing door, is convenient for carry out dismouting and change to the filtration sack 8 in the box 1 and locating piece 9, offers convenience for in-service use.
When the utility model is used, the waste gas enters the box body 1 through the air inlet pipe 4, the large-particle dust in the waste gas directly falls into the dust hopper 3 under the action of gravity, while the fine dust rises into the filter cloth bag 8 along with the waste gas, the fine dust is blocked in the filter cloth bag 8, the waste gas is filtered by the filter cloth bag 8, the gas after primary filtration rises again, the liquid is sprayed by the spray pipe 11, so that the liquid wets the filter layer 10, the dust in the waste gas is adsorbed again by the filter layer 10 to play a role of secondary filtration, the whole filtration effect is improved, the filtered gas is discharged from the exhaust pipe 5, and through the grafting of fixed block 6 and base plate 7 to and the threaded connection of 8 both ends of filtering the sack and base plate 7, be convenient for filter the dismouting and the change of sack 8, for later stage maintenance and maintenance bring facility, have wide market prospect.
The above description is only an exemplary embodiment of the present invention, and is not intended to limit the present invention, the scope of which is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should also be considered as falling within the scope of the present invention.
Claims (6)
1. A bag-type dust collector for waste gas treatment comprises a box body (1), wherein a support (2) and an ash deposition hopper (3) are arranged at the bottom end of the box body (1), the support (2) is distributed on two sides of the ash deposition hopper (3), an air inlet pipe (4) is arranged at the bottom of one side of the box body (1), an exhaust pipe (5) is arranged at the top of the other side of the box body (1), the bag-type dust collector is characterized in that two groups of fixing blocks (6) are arranged in the middle of the inner cavity of the box body (1), the two fixing blocks (6) of each group are symmetrically distributed on the inner walls of two sides of the box body (1), a base plate (7) is detachably arranged between the two fixing blocks (6) of each group, a filtering bag (8) is detachably arranged between the two base plates (7), positioning blocks (9) are arranged on the inner walls of two sides of the box body (1), and the positioning blocks (9) are positioned between the exhaust pipe (5) and the fixing blocks (6), a filter layer (10) is inserted between the two positioning blocks (9) and is fastened through bolts, and a spray pipe (11) is installed at the top of the inner cavity of the box body (1).
2. The bag-type dust collector for waste gas treatment according to claim 1, wherein one side of each two fixing blocks (6) close to each other is provided with a slot matched with the base plate (7), and two ends of the base plate (7) are respectively inserted into the adjacent slots and fastened through bolts.
3. The bag-type dust collector for waste gas treatment according to claim 1, wherein the upper and lower ends of the filtering bag (8) are respectively provided with a connecting pipe, the periphery of the connecting pipe is provided with an external thread, the base plate (7) is provided with a threaded hole matched with the connecting pipe, and the connecting pipe is in threaded connection with the base plate (7) through the threaded hole.
4. The bag-type dust collector for waste gas treatment according to claim 1, wherein the filtering bag (8) is a polyester needle felt bag, and the bottom end is open.
5. The bag-type dust collector for waste gas treatment according to claim 1, wherein the main body of the filter layer (10) is a rectangular frame, and a plurality of layers of nylon filter screens are arranged in the frame.
6. The bag-type dust collector for waste gas treatment according to claim 1, wherein the front surface of the box body (1) is hinged with a sealing door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122489500.4U CN216572257U (en) | 2021-10-15 | 2021-10-15 | Bag-type dust collector for waste gas treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122489500.4U CN216572257U (en) | 2021-10-15 | 2021-10-15 | Bag-type dust collector for waste gas treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216572257U true CN216572257U (en) | 2022-05-24 |
Family
ID=81639930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122489500.4U Active CN216572257U (en) | 2021-10-15 | 2021-10-15 | Bag-type dust collector for waste gas treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216572257U (en) |
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2021
- 2021-10-15 CN CN202122489500.4U patent/CN216572257U/en active Active
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