CN218358006U - Fold type bag dust collector - Google Patents
Fold type bag dust collector Download PDFInfo
- Publication number
- CN218358006U CN218358006U CN202222655517.7U CN202222655517U CN218358006U CN 218358006 U CN218358006 U CN 218358006U CN 202222655517 U CN202222655517 U CN 202222655517U CN 218358006 U CN218358006 U CN 218358006U
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- Prior art keywords
- bag
- pleated
- filter
- filter bag
- air
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- 239000000428 dust Substances 0.000 title claims abstract description 70
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000007664 blowing Methods 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 abstract description 6
- 238000001914 filtration Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Images
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a fold type bag dust collector. This fold-type bag dust collector includes casing, filter bag mounting panel, fold-type filter bag and blowback mechanism, the casing is equipped with air intake, air outlet and is located the air intake with filter interval between the air outlet, the filter bag mounting panel sets up filter interval, fold-type filter bag is connected on the filter bag mounting panel, blowback mechanism is used for the orientation with the follow the air intake arrives the opposite direction of air supply direction of air outlet is bloied. The utility model discloses a fold structure through the filter bag has improved filter area, realizes removing dust through the reverse mode of blowing to the convenient installation of filter bag mounting panel has been realized crossing through being connected of filter bag mounting panel and fold type filter bag.
Description
Technical Field
The utility model relates to an environmental protection field, concretely relates to fold-type bag dust collector.
Background
The dust remover is a device for separating dust from flue gas, and is widely applied to various industries of industrial and agricultural production. Common dust collectors mainly include bag dust collectors, cyclone dust collectors, cartridge dust collectors, and the like. The bag-type dust collector generally has the defects of relatively small filtering area, need of internal framework support, inconvenience in installation, large occupied area of equipment and high cost; the cyclone dust collector can only process larger particles, cannot remove fine particles and has low dust removal efficiency; the conventional filter cartridge dust remover is short in length, shallow in fold, small in filtering area, low in efficiency and large in workload, and installation is often completed by using screws and at least two persons in cooperation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a not enough to prior art, the utility model aims at providing a fold type bag dust collector, this fold type bag dust collector can improve filter area to be convenient for installation and deashing.
In order to realize the above-mentioned purpose, the utility model provides a fold type bag dust collector, including casing, filter bag mounting panel, fold type filter bag and blowback mechanism, the casing is equipped with air intake, air outlet and is located the air intake with between the air outlet filter the interval, the filter bag mounting panel sets up between the filter interval, fold type filter bag is connected on the filter bag mounting panel, blowback mechanism is used for the orientation and follows the air intake arrives the opposite direction of air supply direction of air outlet is bloied.
Preferably, the pleated filter bag is clamped on the filter bag mounting plate through a rubber clamping ring.
Preferably, the bag opening at the top end of the pleated filter bag is connected with a filter bag mounting plate, the air inlet is arranged below the pleated filter bag, the air outlet is arranged above the filter bag mounting plate, and the back blowing mechanism is arranged above the filter bag mounting plate.
Preferably, the number of the pleated filter bags is multiple, and the pleated filter bags are uniformly arranged at intervals; the number of the air inlets is multiple, and the air inlets are distributed along the arrangement direction of the pleated filter bags; the back-blowing mechanisms are distributed along the arrangement direction of the pleated filter bags.
Preferably, the back blowing mechanism is arranged in one-to-one correspondence with the pleated filter bag, and the back blowing mechanism is used for blowing air towards the top bag opening of the pleated filter bag.
Preferably, the filter bag mounting plate comprises an air passing hole, and the top bag opening of the pleated filter bag is matched with the air passing hole or at least part of the air passing hole is arranged on the inner side of the top bag opening of the pleated filter bag.
Preferably, in that the folds of the pleated filter bag extend in an up-and-down direction, the depth of the pleats of the pleated filter bag is not less than one fourth of the diameter of the pleated filter bag.
Preferably, an inverted triangular dust hopper for containing dust is arranged at the bottom of the shell, and a rotatable star-shaped dust discharging valve is arranged at the bottom of the dust hopper.
Preferably, the pleated bag-type dust collector further comprises an electric control system, and the electric control system is connected with a star-system dust discharge valve.
Preferably, the pleated bag-type dust collector further comprises a high-pressure air flow supply pipeline, and the back blowing mechanism is connected with the high-pressure air flow supply pipeline.
Compared with the prior art, the utility model discloses can gain following beneficial effect:
the utility model discloses a fold type bag dust remover has adopted fold type filter bag to filter, and the filter bag has the fold, can improve the filter area of filter bag to improve the dust removal effect of dust remover. The utility model discloses a fold type bag dust remover realizes the installation of fold type filter bag through the cooperation of filter bag mounting panel with fold type filter bag, installs the installation that the fold type filter bag can be accomplished to the filter bag mounting panel with fold type filter bag, simple to operate. The utility model discloses a fold type bag dust collector still utilizes blowback mechanism to reverse the blowing to fold type filter bag to the deashing more effectively to fold type filter bag.
Drawings
Fig. 1 is a schematic structural view of an embodiment of the pleated bag dust collector of the present invention. In the figure, a shell 1, a filter bag mounting plate 2, a fold type filter bag 3, a back blowing mechanism 4, an air inlet 5, an air outlet 6, a rubber snap ring 7, an air passing hole 8, an ash hopper 9, a star-shaped ash discharge valve 10, an electric control system 11 and a high-pressure air flow supply pipeline 12 are arranged.
Fig. 2 is a schematic structural view of the embodiment of the pleated bag dust collector of the present invention, in which a filter bag mounting plate 2 is assembled with a pleated filter bag 3.
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Detailed Description
Referring to fig. 1, the pleated bag dust collector of the present embodiment mainly includes a housing 1, a filter bag mounting plate 2, a pleated filter bag 3, and a back-blowing mechanism 4. Casing 1 is equipped with air intake 5 and air outlet 6, and be located the filtration interval between air intake 5 and the air outlet 6, air intake 5 and air outlet 6 can set up respectively at casing 1 both ends on the horizontal direction, air intake 5 can set up the lower extreme of the one end in this both ends, air outlet 6 can set up the upper end of the other end in this both ends, air intake 5 and air outlet 6 can set up on filtering interval's diagonal line, make the flue gas that flows to air outlet 6 from air intake 5 can flow through more evenly and filter the interval, and be convenient for air intake 5 and air outlet 6 connect different air inlet and air-out pipeline. The filter bag mounting plate 2 is arranged in a filtering area, for example, the filter bag mounting plate can be horizontally arranged and connected in the filtering area, the pleated filter bag 3 is connected to the filter bag mounting plate 2, and the pleated filter bag 3 can naturally fall from the filter bag mounting plate 2 under the action of gravity. The back blowing mechanism 4 is used for blowing air in the direction opposite to the air supply direction from the air inlet 5 to the air outlet 6, and the back blowing mechanism 4 can remove dust trapped on the fold type filter bag 3 through reverse blowing. The blowback mechanism 4 can be arranged above the filter bag mounting plate 2.
When the pleated filter bag dust collector works, dust-containing smoke enters the dust collector from the air inlet 5, and then is filtered by the pleated filter bag 3 along the air flow direction, and the dust-removed gas is discharged from the air outlet 10. Dust can slide off the surface of the filter bag under the action of gravity after being trapped on the pleated filter bag 3. When the surface of the pleated filter bag 3 has more dust and the filtering efficiency is influenced, the back blowing mechanism 4 can reversely blow air, so that the surface of the pleated filter bag 3 vibrates and the dust falls off. The fold-type filter bag dust remover is particularly suitable for removing dust in the industrial and agricultural production process.
Preferably, the number of the pleated filter bags 3 is multiple, the pleated filter bags are arranged at regular intervals, for example, the pleated filter bags may be arranged at regular intervals in a horizontal direction from the air inlet 5 to the air outlet 6 to form rows of the pleated filter bags 3, and multiple rows of the pleated filter bags 3 are arranged side by side to form an array of the pleated filter bags 3. The number of the air inlets 5 may also be multiple, and the air inlets may be distributed along the arrangement direction of the pleated filter bag 3, for example, may be uniformly distributed at intervals along the horizontal direction from the air inlets 5 to the air outlets 6, so as to uniformly supply air in the filtering region. The back-blowing mechanism 4 may also be provided in plural numbers, and the back-blowing mechanism 4 may be distributed along the arrangement direction of the pleated filter bags 3, for example, may be distributed uniformly at intervals along the horizontal direction from the air inlet 5 to the air outlet 6, so as to more uniformly blow air in the reverse direction to the plurality of pleated filter bags 3 arranged in sequence.
Preferably, the back-blowing mechanism 4 is arranged in one-to-one correspondence with the pleated filter bag 3 to improve the dust cleaning effect, and the back-blowing mechanism 4 is used for blowing air towards the top bag opening of the pleated filter bag 3 to facilitate better cleaning of dust collected at the pleats of the pleated filter bag 3.
Preferably, the filter bag mounting plate 2 comprises an air passing hole 8, the air passing hole 8 is a through hole, a top bag opening of the pleated filter bag 3 is matched with the air passing hole 8 or at least part of the air passing hole 8 is arranged on the inner side of the top bag opening of the pleated filter bag 3, so that at least part of air flow can reach the air outlet 6 through the pleated filter bag 3, and the filtering effect is improved.
Preferably, the folds of the pleated filter bag 3 extend in the up-down direction. The pleated filter bag 3 may be an existing pleated filter bag 3, pleats may be formed by bending the filter bag inwards, the pleats may be uniformly distributed in the circumferential direction of the filter bag, and the pleated filter bag 3 may be made of woven fabric or non-woven fabric with certain pores. The top end of the pleated filter bag 3 is connected to the filter bag mounting plate 2, and the bottom end of the pleated filter bag 3 may be made of the same cloth as the filter bag, or may be made of other materials, for example, the bottom end of the pleated filter bag 3 may be connected to a circular chassis.
Preferably, the top bag mouth of the pleated filter bag 3 is clamped on the filter bag mounting plate 2 through a rubber clamping ring 7, so that the pleated filter bag 3 can be more conveniently mounted on the filter bag mounting plate 2, the pleated filter bag 3 is convenient to disassemble, the pleated filter bag 3 can be disassembled and assembled only by one person, and manpower can be saved. For example, a clamping groove can be arranged on the filter bag mounting plate 2, and the clamping groove is used for being matched with the rubber clamping ring 7. When the top bag opening of the pleated filter bag 3 is matched with the air passing hole 8, the clamping groove can be an annular groove arranged on the hole wall of the air passing hole 8. When at least part of the air passing holes 8 are formed in the inner side of the opening at the top end of the pleated filter bag 3, the lower surface of the pleated filter bag 3 provided with the air passing holes 8 can be provided with an annular groove for the clamping of the rubber snap ring 7. The rubber snap ring 7 may be provided at the maximum diameter outer ring of the top end of the pleated filter bag 3. For another example, the rubber snap ring 7 may be provided with a groove in the outer circumference thereof for engaging with the hole edge of the filter bag mounting plate 2.
Preferably, the depth of the pleats of the pleated filter bag 3 is not less than one fourth of the diameter of the pleated filter bag 3, thereby greatly increasing the surface area of the pleated filter bag 3. The depth of the pleats of the pleated filter bag 3 may be not more than one-half the diameter of the pleated filter bag 3. For some large-sized pleated filter bags 3, the depth of pleats can reach 3-4 meters.
Preferably, the bottom of the housing 1 is provided with an inverted triangle dust hopper 9 for containing dust, the dust hopper 9 is used for collecting dust, and the air inlet 5 can be arranged on the dust hopper 9. The bottom of the ash bucket 9 is provided with a rotatable star-shaped ash discharge valve 10, the fold-type bag dust collector further comprises an electric control system 7, the electric control system 7 is connected with the star-system ash discharge valve 10, for example, the star-system ash discharge valve 10 can comprise a motor and a gear, the electric control system 7 can be electrically connected with the motor, and when the motor rotates, the motor drives the gear to rotate to open a valve of the ash bucket 9. When the dust in the dust hopper 9 is accumulated to a certain amount, the electric control system 7 controls the star-shaped dust discharging valve 6 to rotate, and the dust is discharged.
Preferably, the pleated bag dust collector 3 further comprises a high-pressure air flow supply pipeline 12, the back blowing mechanism 4 is connected with the high-pressure air flow supply pipeline 12, and the back blowing mechanism 4 can blow out high-pressure air, so that the dust cleaning effect of the pleated bag dust collector 3 is improved more efficiently.
Finally, it should be emphasized that the above-described embodiments are merely preferred embodiments of the present invention, and are not intended to limit the present invention. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a fold type bag dust collector, its characterized in that includes casing, filter bag mounting panel, fold type filter bag and blowback mechanism, the casing is equipped with air intake, air outlet and is located the air intake with filter interval between the air outlet, the filter bag mounting panel sets up filter interval, fold type filter bag is connected on the filter bag mounting panel, blowback mechanism is used for the orientation with follow the air intake arrives the opposite direction of air supply direction of air outlet is bloied.
2. The pleated bag dust collector of claim 1 wherein the pleated bag filter is snap-fitted to the bag mounting plate by a rubber snap ring.
3. The pleated bag dust collector of claim 1 or 2, wherein a top bag opening of the pleated bag is connected to a bag mounting plate, the air inlet is disposed below the pleated bag, the air outlet is disposed above the bag mounting plate, and the back-blowing mechanism is disposed above the bag mounting plate.
4. The pleated bag dust collector of claim 3, wherein the pleated bag filter is provided in a plurality of numbers, and the pleated bag filter is arranged at regular intervals; the number of the air inlets is multiple, and the air inlets are distributed along the arrangement direction of the pleated filter bags; the back-blowing mechanisms are distributed along the arrangement direction of the pleated filter bags.
5. The pleated bag-type dust collector of claim 4, wherein the back-blowing mechanism is disposed in one-to-one correspondence with the pleated filter bag, and the back-blowing mechanism is configured to blow air toward a top bag opening of the pleated filter bag.
6. The pleated bag dust collector of claim 1 or 2, wherein the filter bag mounting plate comprises an air passing hole, and a top bag opening of the pleated bag is matched with the air passing hole or at least part of the air passing hole is arranged inside the top bag opening of the pleated bag.
7. The pleated bag dust collector of claim 1 or 2, wherein the folds of the pleated bag extend in the up-down direction, and the depth of the pleats of the pleated bag is not less than one fourth of the diameter of the pleated bag.
8. A pleated bag house according to claim 1 or 2 wherein the bottom of said housing is provided with an inverted triangular dust hopper for holding dust, said dust hopper having a rotatable star-shaped dust valve mounted at the bottom thereof.
9. The pleated bag dust collector of claim 8 further comprising an electrical control system connected to a star ash dump valve.
10. The pleated bag filter of claim 1 or 2 further comprising a high pressure gas flow supply line, wherein the blowback mechanism is connected to the high pressure gas flow supply line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222655517.7U CN218358006U (en) | 2022-10-09 | 2022-10-09 | Fold type bag dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222655517.7U CN218358006U (en) | 2022-10-09 | 2022-10-09 | Fold type bag dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218358006U true CN218358006U (en) | 2023-01-24 |
Family
ID=84928342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222655517.7U Active CN218358006U (en) | 2022-10-09 | 2022-10-09 | Fold type bag dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218358006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117482371A (en) * | 2023-11-01 | 2024-02-02 | 中国人民解放军陆军军医大学第一附属医院 | A kind of Glauber's salt external application fixation belt |
-
2022
- 2022-10-09 CN CN202222655517.7U patent/CN218358006U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117482371A (en) * | 2023-11-01 | 2024-02-02 | 中国人民解放军陆军军医大学第一附属医院 | A kind of Glauber's salt external application fixation belt |
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