CN217410219U - Dry dust collecting and removing device - Google Patents
Dry dust collecting and removing device Download PDFInfo
- Publication number
- CN217410219U CN217410219U CN202221397940.5U CN202221397940U CN217410219U CN 217410219 U CN217410219 U CN 217410219U CN 202221397940 U CN202221397940 U CN 202221397940U CN 217410219 U CN217410219 U CN 217410219U
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- dust
- settling tank
- dry
- side wall
- inner cavity
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- 239000000428 dust Substances 0.000 title claims abstract description 190
- 238000000926 separation method Methods 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 abstract description 6
- 238000009825 accumulation Methods 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 description 11
- 230000005484 gravity Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
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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
Landscapes
- Separating Particles In Gases By Inertia (AREA)
Abstract
The utility model provides a dry-type dust collection and removal device, which belongs to the technical field of dust removal devices. It has solved the problem of the easy accumulation dust between current dust cage and the dust removal case. The dry dust collecting and removing device comprises a dry separating component and a pre-settling tank, wherein the inner cavity of the dry separating component is communicated with the inner cavity of the pre-settling tank; the side wall of the pre-settling box is provided with an air inlet corresponding to the opening of the dust hood. This dry dust collection dust remover makes the rear side wall of dust cage and the lateral wall contact of pre-settling tank, need not to connect the ventilation pipe in addition, and not only structural compacter still enables the dust cage and is difficult for accumulating the dust between the pre-settling tank to the connector size between dust cage and the pre-settling tank can not be restricted, has both avoided the dust jam problem, can also improve dust collection efficiency.
Description
Technical Field
The utility model belongs to the technical field of the dust remover, a dust remover, especially a dry-type collection dirt dust remover is related to.
Background
The dust remover is a device for separating dust from flue gas, which is called dust remover or dust removing device, and the common dust remover is characterized in that a dust hood is arranged, and then dust-containing gas is conveyed into a dust removing device through a pipeline gas circuit.
Dust collectors are classified into dry dust collectors, wet dust collectors, bag dust collectors, and the like, wherein the dry dust collectors mainly refer to dust collecting equipment designed by applying dust inertia and gravity, and it has been sought by those skilled in the art to improve dust collecting efficiency of the dry dust collectors and to prolong service life of filter elements.
Chinese patent (application number: 201611062494.1) discloses a dust remover, which comprises a pre-settling tank and a fine dust removal tank, wherein the top of the fine dust removal tank is provided with a fan, a filter element is arranged in the fine dust removal tank, and the outside of the bottom of the fine dust removal tank is sleeved with a ventilation pipe. This technical scheme is through guaranteeing the mars elimination efficiency, reducing and to enter fine dust removal case air current and contain the dust volume and the dust distributes the homogeneity in fine dust removal incasement, and then guarantees filter core safety in utilization, reduces filter core dust removal volume and improves the handling dust volume uniformity between each filter core.
Above-mentioned scheme can improve the life of dust collection efficiency and filter core, but the weak point lies in: 1. the dust hood is connected with the dust removal box through the ventilation pipe, so that the connecting port is too small, and the dust removal efficiency is influenced; 2. the dust hood is connected with the dust removal box through the ventilation pipe, dust is easily accumulated in the ventilation pipe, not only can the pipe be blocked, but also the environment in a workshop can be influenced; 3. the problem that dust is easily accumulated in the dust collecting cover is not solved.
Disclosure of Invention
The utility model provides a dry dust collecting and removing device, which solves the technical problem of how to lead dust not to accumulate between a dust collecting cover and a dust removing box.
The to-be-solved technical problem of the utility model can be realized through the following technical scheme: a dry dust collecting and removing device comprises a dry separating component and a pre-settling tank, wherein the dry separating component is arranged above the pre-settling tank, the inner cavity of the dry separating component is communicated with the inner cavity of the pre-settling tank, the dry dust collecting and removing device also comprises a dust collecting cover, the rear side wall of the dust collecting cover is provided with an opening, the rear side wall of the dust collecting cover is in contact with the side wall of the pre-settling tank, and the dust collecting cover is connected with the pre-settling tank through a detachable structure; the sidewall of the pre-settling box is provided with an air inlet corresponding to the opening of the dust collecting cover.
Naturally settling large-particle dust in a pre-settling tank under the action of gravity to realize pretreatment, and filtering air containing the dust by a dry separation component; the dust hood is in direct contact with the pre-settling tank and is connected with the pre-settling tank through a detachable structure, so that dust is not easy to accumulate between the dust hood and the pre-settling tank, an extra structure is not needed, and the structure is more compact; the dust cage is in direct contact with the pre-settling tank, the size of a connector between the dust cage and the pre-settling tank is not limited, the problem of dust blockage is avoided, resistance loss is reduced, and dust removal efficiency can be improved.
As optimization, the number of the dust collection covers is one; or the number of the dust hoods is multiple, the dust hoods correspond to the air inlets one by one, the number of the dust hoods is adjusted according to the amount of dust to be processed, and the dust hoods can be arranged on the side walls of the pre-settling tank at all sides, so that the requirement of multi-station dust removal can be met.
Preferably, the detachable structure comprises a connecting plate portion located at the edge of the opening, and the connecting plate portion is connected with the pre-settling tank through a fastener.
Preferably, the fasteners are bolts or rivets.
Preferably, the detachable structure comprises a first socket part located at the edge of the opening and a second socket part located at the edge of the air inlet, and the first socket part and the second socket part are in plug-in connection.
Preferably, the bottom edge of the opening is positioned on the bottom surface of the inner cavity of the dust collection cover, so that dust is not easy to accumulate in the inner cavity of the dust collection cover.
Preferably, the bottom surface of the pre-settling tank is lower than the bottom surface of the inner cavity of the dust hood, so that dust accumulated in the pre-settling tank is not easy to enter the dust hood.
Preferably, the front area of the dust collection cover is provided with an operation opening, the front side wall and the bottom wall of the dust collection cover are in arc transition, and dust is more easily moved towards the opening direction of the dust collection cover by the arc area and is not accumulated in the front area of the dust collection cover.
Preferably, the left side wall of the dust collection cover is positioned outside the left side wall of the pre-settling tank, and the left side wall of the pre-settling tank is provided with an air guide inclined plate area inclined outwards; or the right side wall of the dust collection cover is positioned outside the right side wall of the pre-settling tank, and the right side wall of the pre-settling tank is provided with an air guide inclined plate area inclined outwards. The air guide sloping plate region is connected with the air inlet, so that the area of the air inlet is enlarged, the air flow is more stable, the air containing dust can be guided, and the dust is more concentrated when settling in the pre-settling tank.
As optimization, the dry type separation assembly comprises a dust removal box, an inner cavity of the dust removal box is communicated with an inner cavity of the pre-settling box, a filter element is installed in the dust removal box, and a fan is arranged at the top of the dust removal box.
Compared with the prior art, this dry-type collection dirt dust remover makes the rear side wall of dust cage and the lateral wall contact of pre-settling tank, need not to connect the ventilation pipe in addition, and not only structural compacter has reduced the area of equipment, can also make and be difficult for the accumulation dust between dust cage and the pre-settling tank to the connector size between dust cage and the pre-settling tank can not be restricted, has both avoided the dust jam problem, can also reduce the resistance, improves dust collection efficiency.
Drawings
Fig. 1 is a schematic view of the structure of a dry type dust collector.
Fig. 2 is a front view of the dry type dust collector.
Fig. 3 is a cross-sectional view a-a of fig. 2.
Fig. 4 is a front view of a partial structure of the dry type dust collector.
Fig. 5 is a perspective view of a part of the structure of the dry type dust collector.
The labels in the figure are: 1. a pre-settling tank; 2. a dust collection cover; 3. an air inlet; 4. a connecting plate portion; 5. an air guide sloping plate area; 6. a dust removal box; 7. a filter element; 8. a fan; 9. cleaning the door; 10. a control valve; 11. a dust receiving trolley; 12. a filter element cleaning mechanism; 13. and (5) opening and closing a valve plate.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
The first embodiment is as follows: a dry dust collecting and removing device comprises a dry separating component and a pre-settling tank 1, wherein the dry separating component is arranged above the pre-settling tank 1, and the inner cavity of the dry separating component is communicated with the inner cavity of the pre-settling tank 1.
The dry type dust collecting and removing device further comprises a dust collecting cover 2, an opening is formed in the rear side wall of the dust collecting cover 2, the rear side wall of the dust collecting cover 2 is in contact with the side wall of the pre-settling tank 1, the dust collecting cover 2 is connected with the pre-settling tank 1 through a detachable structure, the detachable structure comprises a connecting plate portion 4 located at the edge of the opening, the connecting plate portion 4 is connected with the pre-settling tank 1 through a fastener, the fastener is a bolt, and a plurality of fastener mounting holes in one-to-one correspondence are formed in the connecting plate portion 4 and the side wall of the pre-settling tank 1.
The sidewall of the pre-settling box 1 is provided with air inlets 3 corresponding to the openings of the dust-collecting hoods 2, the number of the dust-collecting hoods 2 is two, the dust-collecting hoods 2 correspond to the air inlets 3 one by one, and the two dust-collecting hoods 2 are arranged on the same sidewall of the pre-settling box 1.
The open bottom edge of the dust hood 2 is positioned on the bottom surface of the inner cavity of the dust hood 2, the bottom surface of the pre-settling tank 1 is lower than the bottom surface of the inner cavity of the dust hood 2, the front side area of the dust hood 2 is provided with an operation opening, and the front side wall and the bottom wall of the dust hood 2 are in arc transition.
The left side wall of one dust collection cover 2 is positioned on the outer side of the left side wall of the pre-settling tank 1, the left side wall of the pre-settling tank 1 is provided with an air guide inclined plate area 5 inclined towards the outside, the right side wall of the other dust collection cover 2 is positioned on the outer side of the right side wall of the pre-settling tank 1, the right side wall of the pre-settling tank 1 is provided with an air guide inclined plate area 5 inclined towards the outside, and the air guide inclined plate area 5 is connected with the air inlet 3.
The dust collection cover 2 is provided with an air guide upper jaw and an air guide lower jaw, the air guide upper jaw and the air guide lower jaw are rotatably connected with the dust collection cover 2, and the air guide upper jaw and the air guide lower jaw are respectively positioned above and below the operation opening.
The dry type separating assembly comprises a dust removing box 6, the inner cavity of the dust removing box 6 is communicated with the inner cavity of the pre-settling box 1, a filter element 7 is installed in the dust removing box 6, the top of the dust removing box 6 is provided with a fan 8, the bottom of the dust removing box 6 is provided with an ash discharging port, a control valve 10 is installed in the pre-settling box 1, the control valve 10 is electrically connected with a valve plate switch 13 installed on the pre-settling box 1, the control valve 10 can control whether the ash discharging port is communicated with the inner cavity of the pre-settling box 1, and a communicating pipe is further arranged on the outer side of the bottom of the dust removing box 6.
The dry type separation assembly further comprises a filter element cleaning mechanism 12, the filter element cleaning mechanism 12 is installed on the dust removal box 6 and located above the filter element 7, and the filter element cleaning mechanism 12 can instantly blow out high-speed airflow from the inner side to the outer side of the filter element 7, so that dust attached to the outer side of the filter element 7 falls off.
An ash receiving trolley 11 is arranged on the bottom surface of the inner cavity of the pre-settling tank 1; the side wall of the pre-settling tank 1 is provided with a cleaning opening, the cleaning opening is provided with a cleaning door 9, and one side edge of the cleaning door 9 is hinged to the side wall of the pre-settling tank 1.
In the actual use process, the dust hood 2 is firstly installed on the side wall of the pre-settling tank 1 through a fastener, so that the rear side wall of the dust hood 2 is in contact with the side wall of the pre-settling tank 1; installing a polishing machine in an operation opening of a dust collection cover 2, opening a fan 8 in a dust removal box 6 to enable air in a dust remover to flow to the top of the dust removal box 6, directly feeding dust generated after the polishing machine is used into a pre-settling box 1 along with air flow through an air inlet 3, and naturally settling large-particle dust in the air on the bottom surface of an inner cavity of the pre-settling box 1 under the action of gravity to realize pretreatment; then the air containing dust enters the dust removal box 6, the filtered dust passing through the filter element 7 is blocked at the outer side of the filter element 7, and the clean air is discharged through the fan 8; then the filter element cleaning mechanism 12 blows off the dust on the filter element 7, the dust is gathered on the control valve 10, the dust in the dust removal box 6 falls into the dust receiving trolley 11 by opening the control valve 10, and finally the cleaning door 9 is opened to clean the bottom surfaces of the dust receiving trolley 11 and the pre-settling box 1.
Example two: the structure and principle of the present embodiment are substantially the same as those of the first embodiment, and the substantially same parts are not described redundantly, but only different parts are described, and the different parts are: the number of dust hoods 2 is one.
Example three: the structure and principle of the present embodiment are substantially the same as those of the first embodiment, and the substantially same parts are not described redundantly, but only different parts are described, and the different parts are: the number of the dust collection covers 2 is multiple, the dust collection covers 2 correspond to the air inlets 3 one by one, and the dust collection covers 2 are arranged on different side walls of the pre-settling tank 1.
Example four: the structure and principle of the present embodiment are substantially the same as those of the first embodiment, the second embodiment or the third embodiment, and the substantially same points are not described redundantly, but only different points are described, where: the detachable structure comprises a first sleeve inserting part and a second sleeve inserting part, the first sleeve inserting part is located at the edge of the opening, the second sleeve inserting part is located at the edge of the air inlet 3, the first sleeve inserting part and the second sleeve inserting part are connected in an inserting mode, and the bottom surface of the dust collection cover 2 is provided with a moving foot.
Example five: the structure and principle of the present embodiment are substantially the same as those of the first embodiment, the second embodiment or the third embodiment, and the substantially same points are not described redundantly, but only different points are described, where: detachable structure is connected through the fastener including being located the connecting plate portion 4 of uncovered edge between connecting plate portion 4 and the case 1 of subsideing in advance, and the fastener is the rivet.
Claims (10)
1. A dry dust collecting and removing device comprises a dry separating component and a pre-settling tank (1), wherein the dry separating component is arranged above the pre-settling tank (1), and the inner cavity of the dry separating component is communicated with the inner cavity of the pre-settling tank (1), and is characterized by further comprising a dust collecting cover (2), an opening is formed in the rear side wall of the dust collecting cover (2), the rear side wall of the dust collecting cover (2) is in contact with the side wall of the pre-settling tank (1), and the dust collecting cover (2) is connected with the pre-settling tank (1) through a detachable structure; the side wall of the pre-settling tank (1) is provided with an air inlet (3) corresponding to the opening of the dust hood (2).
2. A dry dust collector as claimed in claim 1, wherein the number of dust collecting hoods (2) is one; or the number of the dust collection covers (2) is multiple, and the dust collection covers (2) correspond to the air inlets (3) one by one.
3. A dry dust collector as claimed in claim 1, wherein the detachable structure comprises a connection plate portion (4) at the edge of the opening, the connection plate portion (4) and the pre-settling tank (1) being connected by a fastener.
4. A dry dust collector as claimed in claim 3, wherein the fasteners are bolts or rivets.
5. A dry dust collector as claimed in claim 1 wherein the detachable structure comprises a first socket part at the edge of the opening and a second socket part at the edge of the air inlet (3), the first socket part and the second socket part being connected by a plug-in connection.
6. A dry dust collector as claimed in any one of claims 1 to 5 wherein the open lower edge is located on the bottom surface of the inner cavity of the dust cage (2).
7. A dry dust collector and remover as claimed in any of claims 1-5, wherein the bottom surface of the pre-settling tank (1) is lower than the bottom surface of the dust cage (2) cavity.
8. A dry dust collector as claimed in any one of claims 1 to 5, wherein the dust cage (2) has an access opening in the front region, and the front side wall and the bottom wall of the dust cage (2) are in the transition of an arc.
9. A dry dust collector and remover as claimed in any of claims 1-5, wherein the left side wall of the dust cage (2) is located outside the left side wall of the pre-settling tank (1), and the left side wall of the pre-settling tank (1) has a wind guide inclined plate area (5) inclined to the outside; or the right side wall of the dust collection cover (2) is positioned outside the right side wall of the pre-settling tank (1), and the right side wall of the pre-settling tank (1) is provided with an air guide inclined plate area (5) inclined outwards.
10. A dry dust collector and remover according to any of claims 1-5, wherein said dry separation assembly comprises a dust box (6), the inner cavity of the dust box (6) is connected with the inner cavity of the pre-settling box (1), a filter element (7) is installed in the dust box (6), and a fan (8) is installed on the top of the dust box (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221397940.5U CN217410219U (en) | 2022-06-06 | 2022-06-06 | Dry dust collecting and removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221397940.5U CN217410219U (en) | 2022-06-06 | 2022-06-06 | Dry dust collecting and removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217410219U true CN217410219U (en) | 2022-09-13 |
Family
ID=83170687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221397940.5U Active CN217410219U (en) | 2022-06-06 | 2022-06-06 | Dry dust collecting and removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217410219U (en) |
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2022
- 2022-06-06 CN CN202221397940.5U patent/CN217410219U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231111 Address after: 317600 Gan Jiang Zhen Xia Jiao Men Cun, Yuhuan County, Taizhou City, Zhejiang Province Patentee after: Yuhuan Pacific Machinery Co.,Ltd. Address before: 317600 Gan Jiang Zhen Xia Jiao Men Cun, Yuhuan County, Taizhou City, Zhejiang Province Patentee before: Chen Meiqing |