CN219630893U - Automatic ash discharging device of bag-type dust collector - Google Patents
Automatic ash discharging device of bag-type dust collector Download PDFInfo
- Publication number
- CN219630893U CN219630893U CN202320791640.3U CN202320791640U CN219630893U CN 219630893 U CN219630893 U CN 219630893U CN 202320791640 U CN202320791640 U CN 202320791640U CN 219630893 U CN219630893 U CN 219630893U
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- plate
- bag
- ash discharging
- flip
- discharging device
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- 239000000428 dust Substances 0.000 title claims abstract description 86
- 238000007599 discharging Methods 0.000 title claims abstract description 43
- 230000007306 turnover Effects 0.000 claims description 47
- 238000007790 scraping Methods 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000008021 deposition Effects 0.000 description 9
- 238000009825 accumulation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an automatic ash discharging device of a bag-type dust remover, and mainly relates to the technical field of ash discharging devices. Including setting up the casing in ash bucket bottom, be equipped with a plurality of support frames in the casing, one of them rotate on the support frame and be connected with flip board, the rotation of symmetry is connected with flip board down on another support frame, the tip symmetry of flip board is equipped with weight and main sprocket, one of them flip board's tip is equipped with the driving gear and uses from the sprocket with the main sprocket cooperation down, and another flip board's tip is equipped with the driven gear with driving gear meshing down, be equipped with in the casing with flip board one side sliding contact's scraper blade. The utility model has the beneficial effects that: the manufacturing cost of the ash discharging device is reduced, and the efficiency of filtering and ash discharging of the bag type dust collector is improved.
Description
Technical Field
The utility model relates to the technical field of ash discharging devices, in particular to an automatic ash discharging device of a bag-type dust remover.
Background
The bag dust collector is a dry dust filter, which is suitable for collecting fine, dry and non-fibrous dust. The working principle is as follows: when dust-containing gas enters the ash bucket from the air inlet pipeline at the lower part of the dust remover through the guide plate, coarse particle dust falls into the ash bucket due to the collision of the guide plate, the reduction of the gas speed and the like, and other fine particle dust enters the filter bag chamber along with the gas, so that the dust is blocked in the filter bag due to the inertia, diffusion, blocking, hooking, static and the like of filter material fibers and fabrics, and the purified gas escapes from the bag and is discharged through the exhaust pipe. The accumulated dust on the filter bag can be removed by a back-blowing air flow provided by a high-pressure fan or an air compressor, the removed dust falls into a dust hopper, and the dust is discharged into a dust conveying device through a dust discharging device connected with the dust hopper, so that the purpose of dust removal is achieved.
The existing ash discharging device comprises a star-shaped ash discharging valve, the star-shaped ash discharging valve is used for periodically opening and closing the ash deposit in the ash hopper to discharge the accumulated ash, the scraper is matched with the ash deposit in the ash hopper to clean the residual ash and a one-way breather valve is used for preventing the outside dust from being guided and sucked into the ash hopper, the structure of the ash discharging device is relatively complex, the manufacturing cost is relatively high, meanwhile, the ash discharging device is inconvenient to detach and maintain after being blocked, and the overall yield is influenced by overlong maintenance time.
The existing heavy hammer flap valve for automatically discharging ash by utilizing the dead weight of the material can be matched with an ash dumping hopper of a bag type dust collector. When the automatic ash discharging device works, the valve plate is started by mechanical transmission, and the valve plate is closed by self by the balance weight, so that one ash discharging period is completed. When the conventional heavy hammer flap valve is opened, external wild wind is easily blown into the device, secondary pollution is caused to the filter bag arranged in the bag type dust collector, the subsequent filtering efficiency of the bag type dust collector is affected, meanwhile, dust can be attached to the inner wall of the valve plate due to various reasons, and after more dust is accumulated on the inner wall of the valve plate, the dust discharging efficiency of the heavy hammer flap valve can be greatly affected.
Disclosure of Invention
The utility model aims to provide an automatic ash discharging device of a bag-type dust collector, which reduces the manufacturing cost of the ash discharging device and improves the efficiency of filtering and ash discharging of the bag-type dust collector.
The utility model aims to achieve the aim, and the utility model is realized by the following technical scheme:
the utility model provides an automatic ash discharging device of sack cleaner, includes the casing that sets up in ash bucket bottom, be equipped with a plurality of support frames in the casing, one of them rotate on the support frame and be connected with the flip board, the rotation of symmetry is connected with down the flip board on another support frame, the tip symmetry of going up the flip board is equipped with weight and main sprocket, one of them the tip of flip board is equipped with the driving gear and uses from the sprocket with the main sprocket cooperation down, and another is equipped with the driven gear with driving gear meshing down the tip of flip board, be equipped with the scraper blade with flip board one side sliding contact down in the casing.
Further, one of the support frames is provided with a fixing rod, the end part of the fixing rod is rotationally connected with a guide rod, and the end part of the guide rod is rotationally connected with the scraping plate.
Further, a plurality of leak holes are formed in the scraping plate, the leak holes are connected with a rotating plate in a rotating mode, and a baffle plate which is in contact with the rotating plate is arranged in the leak holes.
Further, inclined surfaces are arranged at the tops of the supporting frame, the upper flip plate and the lower flip plate.
Further, a sealing groove which is in plug-in connection with the upper flip plate and the lower flip plate is arranged at the bottom of the supporting frame.
Further, the top of the shell and the bottom of the ash bucket are both provided with flange interfaces, and the two flange interfaces are connected through bolts.
Compared with the prior art, the utility model has the beneficial effects that:
1. the dust falls onto the upper turnover plate from the ash bucket, when the accumulated weight of the dust is larger than the weight set by the heavy hammer, the upper turnover plate rotates downwards to drive the heavy hammer to swing upwards, meanwhile, the main chain wheel arranged at the end part of the upper turnover plate is matched with the auxiliary chain wheel arranged on one of the lower turnover plates to drive one of the lower turnover plates to rotate and contact with the support frame, meanwhile, the driving gear arranged at the end part of the upper turnover plate is meshed with the driving gear arranged at the end part of the other lower turnover plate, so that the other lower turnover plate rotates reversely and contacts with the support frame, the upper turnover plate is opened and is closed, the dust falls onto the lower turnover plate, then, after the accumulated weight of the dust on the lower turnover plate is larger than the weight set by the heavy hammer, the two lower turnover plates are simultaneously opened by the meshing of the driving gear and the driven gear, and the upper turnover plate is simultaneously closed by the contact of the main chain wheel and the auxiliary chain wheel, so that the upper turnover plate rotates and the support frame is closed, and thus, the wild wind is prevented from entering the inside the bag type dust collector, the efficiency of the subsequent filtration is improved, and a plurality of control valve plates are not required to be arranged, so that the installation space is saved and the manufacturing cost of the dust collector is reduced;
2. the scraping plate which is in sliding contact with one side of the upper turnover cover plate is arranged in the shell, so that accumulated dust staying on the upper turnover cover plate is scraped and cleaned, and the influence of dust accumulation on the subsequent dust sliding down from the upper turnover cover plate to the lower turnover cover plate is prevented, so that the dust discharging efficiency of the bag type dust collector is improved.
Drawings
Fig. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a schematic structural diagram of the upper flip plate and the supporting frame of the utility model.
Fig. 3 is a schematic structural view of the cooperation of the flip-down cover plate and the supporting frame.
Fig. 4 is a schematic view of the structure of the master sprocket and the slave sprocket of the present utility model.
Fig. 5 is a schematic view of the cooperation of the scraper and the upper flip plate according to the present utility model.
FIG. 6 is a schematic diagram of the structure of the rotor plate and leak hole of the present utility model.
The reference numbers shown in the drawings:
1. an ash bucket; 2. a housing; 3. a support frame; 4. a cover plate is turned upwards; 5. turning down the cover plate; 6. a heavy hammer; 7. a main sprocket; 8. a slave sprocket; 9. a drive gear; 10. a driven gear; 11. a scraper; 12. a fixed rod; 13. a guide rod; 14. a leak hole; 15. a rotating plate; 16. a baffle; 17. and a flange interface.
Detailed Description
The utility model will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Further, it will be understood that various changes and modifications may be made by those skilled in the art after reading the teachings of the utility model, and equivalents thereof fall within the scope of the utility model as defined by the claims.
The utility model provides an automatic ash discharging device of a bag-type dust collector, as shown in figures 1-5, which comprises a shell 2 arranged at the bottom of an ash bucket 1, wherein a plurality of supporting frames 3 are arranged in the shell 2, one supporting frame 3 is rotationally connected with an upper flip plate 4, the other supporting frame 3 is rotationally connected with a lower flip plate 5, the end part of the upper flip plate 4 is symmetrically provided with a heavy hammer 6 and a main chain wheel 7, the end part of one lower flip plate 5 is provided with a driving gear 9 and a slave chain wheel 8 matched with the main chain wheel 7, the main chain wheel 7 is matched and connected with the slave chain wheel 8 through a belt, the end part of the other lower flip plate 5 is provided with a driven gear 10 meshed with the driving gear 9, dust falls onto the upper flip plate 4 from the ash bucket 1, when the accumulated weight of the dust is greater than the weight of the heavy hammer 6, the upper flip plate 4 rotates downwards to drive the heavy hammer 6 to swing upwards, simultaneously, the main sprocket 7 is matched with the auxiliary sprocket 8 arranged on one of the lower turnover cover plates 5 to drive one of the lower turnover cover plates 5 to rotate and contact with the support frame 3, meanwhile, the driving gear 9 arranged at the end part of the main sprocket is meshed with the driving gear 9 arranged at the end part of the other lower turnover cover plate 5 to enable the other lower turnover cover plate 5 to reversely rotate and contact with the support frame 3, so that the upper turnover cover plate 4 is opened and simultaneously closes the lower turnover cover plate, dust falls onto the lower turnover cover plate 5, then after the accumulated dust weight on the lower turnover cover plate 5 is greater than the weight arranged by the heavy hammer 6, the two lower turnover cover plates 5 are simultaneously opened for discharging dust through the meshing of the driving gear 9 and the driven gear 10, simultaneously, the upper turnover cover plate 4 is enabled to be in contact with the support frame 3 through the meshing of the main sprocket 7 and the auxiliary sprocket 8, thereby the wild wind is prevented from entering the bag type dust collector, secondary pollution is caused to the filter bag, so that the subsequent filtering efficiency of the bag type dust collector is improved, and meanwhile, a plurality of heavy hammers 6 are not required to be arranged to control the opening and closing of the valve plate, so that the installation space is saved, and the manufacturing cost of the dust collector is reduced; the shell 2 is internally provided with the scraping plate 11 which is in sliding contact with one side of the upper flip plate 4, and is used for scraping and cleaning accumulated dust on the upper flip plate 4, so that the dust accumulation is prevented from affecting the subsequent dust to slide down from the upper flip plate 4 to the lower flip plate 5, and the dust discharging efficiency of the bag type dust collector is improved.
Preferably, one of them be equipped with dead lever 12 on the support frame 3, the tip rotation of dead lever 12 is connected with guide arm 13, the tip and the scraper blade 11 rotation of guide arm 13 are connected, and when last flip board 4 unloaded ash and is accomplished to close, through rotating guide arm 13 principle, guide arm 13 will drive scraper blade 11 and slide on last flip board 4 to scrape the clearance of scraping to the deposition that stays on last flip board 4, prevent that the dust from piling up and influencing follow-up dust and follow flip board 4 gliding to down on flip board 5, thereby improve bag collector's ash unloading efficiency, and need not extra power device drive, and then save installation space and reduction dust collector's manufacturing cost.
Preferably, a plurality of holes 14 are formed in the scraping plate 11, a rotating plate 15 is rotationally connected to the holes 14, a baffle 16 contacting with the rotating plate 15 is arranged in the holes 14, when the scraping plate 11 slides upwards, the deposited ash staying behind the scraping plate 11 pushes the rotating plate 15 to rotate, so that the deposited ash passes through the holes 14, when the scraping plate 11 slides downwards, the deposited ash makes the rotating plate 15 rotate and contact with the partition plate, and then the deposited ash behind the scraping plate 11 is scraped and cleaned due to the fact that the baffle 15 is separated by the baffle 16, the deposited ash is prevented from staying behind the scraping plate 11 for a long time to influence the scraping plate to slide on the upper turnover cover plate 4, and meanwhile, the deposited ash of the upper turnover cover plate 4 is ensured to slide down onto the lower turnover cover plate 5, so that the ash discharging efficiency of the bag type dust collector is improved.
Preferably, the top of support frame 3, flip board 4 and flip board 5 down all is equipped with the inclined plane, prevents that deposition from stopping at the top of support frame 3, flip board 4 and flip board 5 down to effectively clear away deposition, and then improve bag collector's dust discharging efficiency.
Preferably, the bottom of the supporting frame 3 is provided with a sealing groove which is in plug-in fit with the upper flip plate 4 and the lower flip plate 5, so that the tightness of the upper flip plate 4 and the lower flip plate 5 when closed is improved, the wild wind is prevented from entering the bag type dust collector, secondary pollution is caused to the filter bag, and the subsequent filtering efficiency of the bag type dust collector is improved.
Preferably, the top of the shell 2 and the bottom of the ash bucket 1 are both provided with flange interfaces 17, and the two flange interfaces 17 are connected through bolts, so that when the ash discharging device is in fault and needs to be overhauled, the connection between the shell 2 and the flange interfaces 17 of the ash bucket 1 can be relieved through screwing the bolts, the ash discharging device is convenient to detach and overhaul integrally, and the ash discharging efficiency of the bag type dust collector is improved.
Example 1
The utility model provides an automatic ash discharging device of a bag-type dust collector, as shown in figures 1-5, dust falls onto an upper turnover cover plate 4 from an ash bucket 1, when the accumulated weight of the dust is larger than the weight set by a heavy hammer 6, the upper turnover cover plate 4 rotates downwards to drive the heavy hammer 6 to swing upwards, meanwhile, a main chain wheel 7 arranged at the end part of the upper turnover cover plate 4 is matched with a slave chain wheel 8 arranged on one lower turnover cover plate 5 to drive one lower turnover cover plate 5 to rotate and contact with a support frame 3, and meanwhile, a driving gear 9 arranged at the end part of the upper turnover cover plate is meshed with a driving gear 9 arranged at the end part of the other lower turnover cover plate 5, so that the other lower turnover cover plate 5 rotates reversely and contacts with the support frame 3, the lower turnover cover plate 4 is closed while opening, so that the dust falls onto the lower turnover cover plate 5, and then after the accumulated dust weight of the lower turnover cover plate 5 is larger than the weight set by the heavy hammer 6, the two lower turnover cover plates 5 are simultaneously opened by the meshing of the driving gear 9 and the slave chain wheel 8, and simultaneously, the upper turnover cover plate 4 is contacted with the support frame 3 by the driving gear 7 and the slave chain wheel 8, so that the upper turnover cover plate 4 rotates and contacts with the support frame 3, thus the filter plate is prevented from entering the bag-type dust collector, and the filter bag is prevented from being closed, and the cost is reduced, and the filter bag is further, the filter device is not required to be opened and the filter device is further, and the filter bag is further opened and the filter device is not required; the scraper 11 which is in sliding contact with one side of the upper flip plate 4 is arranged in the shell 2, so that deposited dust staying on the upper flip plate 4 is scraped and cleaned, and the influence of dust accumulation on the subsequent dust sliding down from the upper flip plate 4 to the lower flip plate 5 is prevented, so that the dust discharging efficiency of the bag type dust collector is improved.
Example 2
On the basis of embodiment 1, be equipped with many leak holes 14 in the scraper blade 11, leak hole 14 internal rotation is connected with revolving plate 15, be equipped with in the leak hole 14 with revolving plate 15 contact's baffle 16, be equipped with dead lever 12 on the support frame 3, dead lever 12's tip rotation is connected with guide arm 13, guide arm 13's tip and scraper blade 11 rotate and are connected, when last flip plate 4 rotates down and unload the ash, through rotating guide arm 13 principle drive baffle upwards slide, the deposition that stays at the scraper blade 11 rear promotes revolving plate 15 rotation, thereby make the deposition pass through from leak hole 14, and when unloading the ash and accomplishing flip plate 4 and upwards rotate, drive scraper blade 11 through rotating guide arm 13 principle and slide downwards, deposition makes revolving plate 15 rotate and contact with the baffle, afterwards, because revolving plate 15 is by baffle 16 baffle unable rotation, thereby to the deposition at the scraper blade 11 rear is scraped and is clear away, prevent deposition to stay at the rear of scraper blade 11 influence on last flip plate 4 for a long time, guarantee simultaneously that the deposition of upper plate 4 slides down to down on flip plate 5, thereby improve the efficiency of unloading bag collector, and the power drive device that just need not to reduce the manufacturing cost.
Example 3
On the basis of embodiment 1, the top parts of the support frame 3, the upper flip plate 4 and the lower flip plate 5 are respectively provided with inclined surfaces, so that deposited dust is prevented from staying at the top parts of the support frame 3, the upper flip plate 4 and the lower flip plate 5, the deposited dust is effectively removed, and the dust discharging efficiency of the bag type dust collector is further improved; the bottom of the support frame 3 is provided with a sealing groove which is in plug-in fit with the upper flip plate 4 and the lower flip plate 5, so that the tightness of the upper flip plate 4 and the lower flip plate 5 is improved when the upper flip plate is closed, the wild wind is prevented from entering the bag type dust collector, secondary pollution is caused to a filter bag, and the subsequent filtering efficiency of the bag type dust collector is improved; the top of the shell 2 and the bottom of the ash bucket 1 are both provided with flange interfaces 17, the two flange interfaces 17 are connected through bolts, when the ash discharging device is in fault and needs to be overhauled, the connection between the shell 2 and the flange interfaces 17 of the ash bucket 1 can be relieved through screwing the bolts, the ash discharging device is convenient to detach and overhaul integrally, and therefore ash discharging efficiency of the bag type dust collector is improved.
Claims (6)
1. The utility model provides an automatic ash discharging device of sack cleaner, includes casing (2) of setting in ash bucket (1) bottom, its characterized in that: be equipped with a plurality of support frames (3) in casing (2), one of them rotate on support frame (3) and be connected with flip board (4) upward, the rotation of symmetry is connected with flip board (5) down on another support frame (3), the tip symmetry of flip board (4) is equipped with weight (6) and main chain wheel (7) upward, one of them flip board (5) down's tip be equipped with driven sprocket (8) that driving gear (9) and main chain wheel (7) cooperation used, the tip of flip board (5) is equipped with driven gear (10) with driving gear (9) meshing down, be equipped with in casing (2) with flip board (4) one side sliding contact's scraper blade (11) upward.
2. The automatic ash discharging device of the bag-type dust remover according to claim 1, wherein: one of the supporting frames (3) is provided with a fixed rod (12), the end part of the fixed rod (12) is rotationally connected with a guide rod (13), and the end part of the guide rod (13) is rotationally connected with the scraping plate (11).
3. The automatic ash discharging device of the bag-type dust remover according to claim 1, wherein: a plurality of leak holes (14) are formed in the scraping plate (11), a rotating plate (15) is rotationally connected to the leak holes (14), and a baffle plate (16) which is in contact with the rotating plate (15) is arranged in the leak holes (14).
4. The automatic ash discharging device of the bag-type dust remover according to claim 1, wherein: the tops of the supporting frame (3), the upper turnover cover plate (4) and the lower turnover cover plate (5) are respectively provided with an inclined surface.
5. The automatic ash discharging device of the bag-type dust remover according to claim 1, wherein: the bottom of the supporting frame (3) is provided with a sealing groove which is in plug-in connection with the upper flip plate (4) and the lower flip plate (5).
6. The automatic ash discharging device of the bag-type dust remover according to claim 1, wherein: the top of the shell (2) and the bottom of the ash bucket (1) are both provided with flange interfaces (17), and the two flange interfaces (17) are connected through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320791640.3U CN219630893U (en) | 2023-07-07 | 2023-07-07 | Automatic ash discharging device of bag-type dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320791640.3U CN219630893U (en) | 2023-07-07 | 2023-07-07 | Automatic ash discharging device of bag-type dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219630893U true CN219630893U (en) | 2023-09-05 |
Family
ID=87809840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320791640.3U Active CN219630893U (en) | 2023-07-07 | 2023-07-07 | Automatic ash discharging device of bag-type dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219630893U (en) |
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2023
- 2023-07-07 CN CN202320791640.3U patent/CN219630893U/en active Active
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