CN220026422U - Ash bucket cleaning device for dry dust remover - Google Patents
Ash bucket cleaning device for dry dust remover Download PDFInfo
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- CN220026422U CN220026422U CN202321139689.7U CN202321139689U CN220026422U CN 220026422 U CN220026422 U CN 220026422U CN 202321139689 U CN202321139689 U CN 202321139689U CN 220026422 U CN220026422 U CN 220026422U
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- ash bucket
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- gear
- connecting plate
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- 239000000428 dust Substances 0.000 title claims abstract description 53
- 238000004140 cleaning Methods 0.000 title claims abstract description 29
- 238000007790 scraping Methods 0.000 claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 238000001035 drying Methods 0.000 claims 1
- 230000035515 penetration Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 4
- 238000013024 troubleshooting Methods 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 239000012790 adhesive layer Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000010410 layer Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Gasification And Melting Of Waste (AREA)
Abstract
The utility model provides a dust hopper cleaning device of a dry-method dust remover, which comprises a scraping plate attached to the inner wall of the dust hopper and a driving mechanism capable of driving the scraping plate to swing left and right; the driving mechanism comprises a motor, an intermittent swing assembly and a connecting plate for realizing swing transmission, wherein one end of the connecting plate is fixedly connected with the intermittent swing assembly, and the other end of the connecting plate penetrates through the side wall of the ash bucket and is fixedly connected with the scraping plate; a plurality of steel teeth are uniformly arranged on one side of the scraping plate, which is clung to the inner wall of the ash bucket. According to the utility model, the intermittent ash scraping and cleaning of the inner wall of the ash bucket can be realized through the swinging type scraper, so that the adhesion layer deposited for a long time can be effectively scraped, the dust sticky block can be timely cleaned, the problem of accumulated ash with high viscosity and high temperature can be effectively solved, the timely cleaning of the inner wall of the ash bucket is realized, and the normal operation of the dust remover is ensured. After the utility model is adopted, the trouble-shooting frequency of the ash bucket is obviously reduced, and the cleaning effect is obvious.
Description
Technical Field
The utility model relates to the technical field of environmental protection dust removal, in particular to a dust hopper cleaning device of a dry method dust remover.
Background
The dust remover is an essential environmental protection device in the environmental treatment process, and the dust remover is generally divided into a dry dust remover and a wet dust remover, and is selected according to different dust removing media. Wherein, the dust collected by the dry dust collector (such as an electrostatic precipitator, a cloth bag dust collector and the like) is usually discharged by an ash bucket and then conveyed by adopting a pneumatic or suction and discharge vehicle mode.
The ash bucket commonly used in the dry dust remover is an inverted triangle cone bucket with a rectangular cross section, and the change of the cone is beneficial to collecting and discharging dust. However, due to different properties of dust, the phenomenon of dust accumulation on the inner wall of the dust hopper is easy to cause hardening after long-time accumulation, especially the phenomenon that the high-temperature dust remover and the dust with a burning agent or a substance with high viscosity are extremely easy to adhere to the inner wall of the dust hopper, and the subsequent dust is continuously and repeatedly adhered, so that a thick layer of viscous caking is formed on the inner wall of the dust hopper for a long time. The adhesion between the adhesive agglomeration and the inner wall of the ash bucket is strong, and the ash bucket or the pipeline can not be blocked after a long time by using a pneumatic conveying or suction and discharge vehicle, so that the normal operation of the dust remover is affected. Especially, if the inner wall of the ash bucket is hardened and agglomerated, the ash bucket is difficult to process, and long-time maintenance is needed, so that the yield is affected, and a large amount of manpower and material resources are wasted.
At present, dust is generally vibrated and fallen by electric vibration or manual vibration aiming at dust dipping of the inner wall of an ash bucket of the dry-method dust remover. However, the cleaning effect of vibration is poor for the dust deposit with high viscosity and high temperature, and the condition of the accumulation of the sticky mass cannot be changed.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model aims to provide a dust hopper cleaning device of a dry dust collector.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the ash bucket cleaning device of the dry dust remover comprises a scraping plate which is tightly attached to the inner wall of the ash bucket and a driving mechanism which can drive the scraping plate to swing left and right; the driving mechanism comprises a motor, an intermittent swing assembly and a connecting plate for realizing swing transmission, wherein one end of the connecting plate is fixedly connected with the intermittent swing assembly, and the other end of the connecting plate penetrates through the side wall of the ash bucket and is fixedly connected with the scraping plate; a plurality of steel teeth are uniformly arranged on one side of the scraping plate, which is clung to the inner wall of the ash bucket.
The utility model further improves that: the intermittent swinging assembly comprises a turning gear, a shifting gear and a rocker, wherein the turning gear and the shifting gear are incomplete gears and are in intermittent engagement, and the wheel shaft of the shifting gear is horizontally in transmission connection with a power output shaft of a motor; the lower extreme of rocker is vertical section, the upper end be the slope section that parallels with the ash bucket outer wall, the bottom of vertical section passes through bolt and diversion gear upper end fixed connection, and the upper end of vertical section is articulated with the horizontal axis of welding on the ash bucket outer wall.
The utility model further improves that: the inner circle of the turning gear is waist-shaped, a section of linear tooth parts are symmetrically arranged on the upper side and the lower side of the turning gear respectively, and the rest parts are smooth parts.
The utility model further improves that: the ash bucket outer wall is welded and connected with a fixing seat, and a guide groove matched with the outer diameter of the turning gear is formed in the fixing seat.
The utility model further improves that: the connecting plate is an H-shaped connecting plate and comprises a first vertical plate, a second vertical plate and a transverse support vertically welded between the first vertical plate and the second vertical plate, wherein the first vertical plate is fixedly connected with an inclined section of the rocker, and the second vertical plate is fixedly connected with the middle part of the scraping plate.
The utility model further improves that: an arc window for the cross brace to penetrate is arranged on the side wall of the ash bucket.
The utility model further improves that: the arc window is provided with a rubber guard board, and an arc opening is formed in the rubber guard board.
By adopting the technical scheme, the utility model has the following technical progress:
the utility model provides a dust hopper cleaning device of a dry-method dust remover, which is used for intermittently scraping and cleaning the inner wall of the dust hopper through a swinging scraper, so that a long-deposited adhesive layer can be effectively scraped, dust sticky blocks can be timely cleaned, the problem of dust accumulation with high viscosity and high temperature can be effectively solved, the inner wall of the dust hopper can be timely cleaned, and the normal operation of the dust remover is ensured. After the utility model is adopted, the trouble-shooting frequency of the ash bucket is obviously reduced, and the cleaning effect is obvious.
Aiming at the characteristic of the inverted triangle cone of the ash bucket, the intermittent swinging component is adopted to drive the scraping plate to swing left and right, so that the cleaning area is enlarged to the maximum extent, and the cleaning dead angle is reduced. The intermittent swing assembly adopts the meshing mode of two incomplete gears, has good transmission efficiency and transmission precision, can run for a long time and is not easy to generate movement deviation.
The utility model also provides a rotary bearing of the shifting gear and a guide groove of the turning gear so as to ensure the accurate direction of power transmission and ensure that the scraper blade steel teeth can be tightly adhered to the inner wall of the ash bucket for cleaning during swinging.
According to the utility model, the rubber guard plate is arranged in the arc-shaped window, and the arc-shaped opening formed in the rubber guard plate is used as a through passage of the cross brace, so that dust can be effectively prevented from being raised.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of an intermittent swing assembly;
FIG. 3 is a schematic view of the structure of the scraper;
FIG. 4 is a schematic structural view of a connection plate;
in the figure, 1, an ash bucket, 2, a scraper blade, 3, steel teeth, 4, a motor, 5, a speed reducer, 6, a turning gear, 7, a poking gear, 8, a rocker, 8-1, a vertical section, 8-2, an inclined section, 9, a connecting plate, 9-1, a first vertical plate, 9-2, a second vertical plate, 9-3, a transverse strut, 10, an ear plate, 11, an arc window, 12, a rubber guard plate, 13, an arc opening, 14, a fixed seat, 14-1, a side support plate, 15, a horizontal shaft, 16, a limiting groove, 17, a support table, 18, a gate valve, 19 and an ash discharge valve.
Detailed Description
The present utility model will be described in detail below with reference to the accompanying drawings.
The ash bucket cleaning device of the dry dust remover is arranged on the side wall of an ash bucket, as shown in fig. 1-4, and comprises a scraper blade 2 and a driving mechanism for driving the scraper blade 2 to swing left and right. The number of the groups of the cleaning devices is consistent with the number of the side walls of the ash bucket, and each group of the cleaning devices can clean one side wall of the ash bucket.
The scraping plate 2 is closely attached to the inner wall of the ash bucket 1 and is used for scraping an adhesion layer on the inner wall of the ash bucket 1 in the swinging process. In order to improve the oil stain removing effect, as shown in fig. 3, a plurality of steel teeth 3 are uniformly arranged on one side of the scraper 2, which is clung to the inner wall of the ash bucket 1, and the steel teeth 3 can brush the inner wall of the ash bucket 1 along with the swinging of the scraper 2 to remove sticky caking or an adhesive layer. The length of the scraping plate 2 is matched with the height of the side wall of the ash bucket 1 so as to realize comprehensive cleaning of the side wall of the ash bucket 1.
The driving mechanism comprises a motor 4, an intermittent swing assembly and a connecting plate 9, wherein the connecting plate 9 is fixedly connected with the intermittent swing assembly and the scraping plate 2 respectively. In the driving mechanism, a motor 4 provides swing power, the intermittent swing assembly realizes swing motion, and the swing motion is transmitted to the scraping plate 2 through a connecting plate 9 to drive the scraping plate 2 to swing.
The intermittent swing assembly comprises a turning gear 6, a shifting gear 7 and a rocker 8. The direction-changing gear 6 and the shifting gear 7 are all incomplete gears, and the direction-changing gear 6 and the shifting gear 7 are intermittently meshed. The shifting gear 7 is a driving wheel, a wheel shaft of the shifting gear 7 is horizontally arranged, one end of the wheel shaft is in transmission connection with a power output shaft of the motor 4, the other end of the wheel shaft is in rotary connection with a side supporting plate 14-1 welded on a fixed seat 14 on the outer wall of the ash bucket 1 through a bearing 14-2, and the shifting gear 7 is driven to rotate when the motor 4 works. The direction-changing gear 6 is a driven wheel and it is an internal gear. The inner circle of the turning gear 6 is in a waist shape, and a section of linear tooth parts are symmetrically arranged on the upper side and the lower side of the waist shape respectively and can be meshed with the tooth parts of the shifting gear 7; the rest of the inner circle of the change gear 6 is smooth, and the tooth part of the poking gear 7 is disengaged with the change gear 6 when rotating to the smooth part. The top of the turning gear 6 is provided with a pair of ear plates 10 which extend outwards, and the rocker 8 is clamped and connected between the ear plates 10. The lower end of the rocker 8 is a vertical section 8-1, the upper end of the rocker is an inclined section 8-2 parallel to the outer wall of the ash bucket 1, the bottom of the vertical section 8-1 is fixedly connected with two side ear plates 10 through bolts, a through hole is formed in the upper end of the vertical section 8-1, a horizontal shaft 15 welded on the outer wall of the ash bucket 1 penetrates through the through hole and then is locked, and the through hole is in hinged fit with the horizontal shaft 15. When the shifting gear 7 rotates, the turning gear 6 is driven to horizontally reciprocate leftwards and rightwards, and the rocker 8 swings leftwards and rightwards with the horizontal shaft 15 as the axis under the driving of the turning gear 6.
The fixed seat 14 is provided with a guide groove 16 matched with the outer diameter of the direction-changing gear 6 so as to ensure the direction-changing gear 6 to horizontally reciprocate.
The lug plate 10 is welded on the top of the direction-changing gear 6 or is integrally formed with the direction-changing gear 6.
A speed reducer 5 is further arranged between the motor 4 and the poking gear 7, the power input end of the speed reducer 5 is connected with the power output shaft of the motor 4, and the power output end of the speed reducer 5 is in transmission connection with the wheel shaft of the poking gear 7. Meanwhile, in order to ensure stable output of power, the motor 4 and the decelerator 5 are fixed to a support table 17 independently supported on the ground.
In the actual use process, the number of teeth of the direction changing gear 6 and the shifting gear 7 can be adjusted according to the taper of the ash bucket 1. When the taper of the ash bucket 1 is larger, the number of teeth of the turning gear 6 and the shifting gear 7 can be correspondingly increased, so that the distance of the transverse reciprocating motion of the turning gear 6 is increased, and the swing amplitude of the rocker 8 is increased; similarly, when the taper of the ash bucket 1 is smaller, the number of teeth of the direction-changing gear 6 and the shifting gear 7 can be correspondingly reduced, so that the distance of the transverse reciprocating motion of the direction-changing gear 6 is smaller and the swing amplitude of the rocker 8 is smaller.
The connecting plate 9 is an H-shaped connecting plate 9, and as shown in fig. 4, the H-shaped connecting plate comprises a first vertical plate 9-1, a second vertical plate 9-2 and a transverse support 9-3 vertically welded between the first vertical plate 9-1 and the second vertical plate 9-2, wherein the first vertical plate 9-1 is fixedly connected with an inclined section 8-2 of a rocker 8, and the second vertical plate 9-2 is fixedly connected with the middle part of the scraper 2. An arc window 11 is arranged on the side wall of the ash bucket 1, and the cross brace 9-3 penetrates through the arc window 11 to realize transmission. Only small gaps are reserved between the first vertical plate 9-1 and the side wall of the ash bucket 1 and between the second vertical plate 9-2 and the side wall of the ash bucket 1, so that swing transmission efficiency is effectively improved.
In order to increase the tightness of the arc-shaped window 11 and reduce dust overflow, the cross brace 9-3 is in a thin cross plate shape, the arc-shaped window 11 is provided with a rubber guard plate 12, the rubber guard plate 12 is provided with an arc-shaped opening 13, and the cross brace 9-3 is arranged in the arc-shaped opening 13 in a penetrating manner.
The working process of the utility model is as follows:
the motor drives the shifting gear to rotate, and the shifting gear is driven to reciprocate along the horizontal direction through intermittent engagement of the shifting gear and the turning gear; further, the turning gear drives the rocker to swing left and right around the horizontal shaft. Along with the swing of the rocker, the scraper blade fixedly connected with the rocker through the connecting plate synchronously swings in the ash bucket, and the steel teeth at the bottom of the scraper blade brush the surface of the inner wall of the ash bucket to brush and remove the adhesive layer and the sticky block on the inner wall of the ash bucket.
When the shifting gear is meshed with the turning gear, swinging motion occurs, and the scraping plate cleans the inner wall of the ash bucket; when the shifting gear is disengaged from the turning gear, the scraping plate stays at one side of the ash bucket until the shifting gear is re-engaged with the turning gear, and then the next round of swinging cleaning action is performed, so that the intermittent cleaning of the scraping plate is realized. The scraping plate intermittently stops, so that the inner wall surface of the ash bucket can be prevented from being damaged due to excessive brushing. The swinging speed and the pause clearance of the scraping plate can be controlled and regulated by the rotating speed of the motor.
The foregoing description is only of the preferred embodiments of the utility model, and all changes and modifications that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (7)
1. The utility model provides a dry process dust remover ash bucket cleaning device which characterized in that: comprises a scraping plate (2) which is tightly attached to the inner wall of the ash bucket (1) and a driving mechanism which can drive the scraping plate (2) to swing left and right; the driving mechanism comprises a motor (4), an intermittent swing assembly and a connecting plate (9) for realizing swing transmission, wherein one end of the connecting plate (9) is fixedly connected with the intermittent swing assembly, and the other end of the connecting plate penetrates through the side wall of the ash bucket (1) and is fixedly connected with the scraping plate (2); a plurality of steel teeth (3) are uniformly arranged on one side of the scraping plate (2) which is clung to the inner wall of the ash bucket (1).
2. The dry dust collector ash bucket cleaning apparatus of claim 1, wherein: the intermittent swinging assembly comprises a turning gear (6), a shifting gear (7) and a rocker (8), wherein the turning gear (6) and the shifting gear (7) are incomplete gears, the turning gear (6) and the shifting gear (7) are in intermittent engagement, and the wheel shaft level of the shifting gear (7) is in transmission connection with a power output shaft of the motor (4); the lower end of the rocker (8) is a vertical section (8-1), the upper end of the rocker is an inclined section (8-2) parallel to the outer wall of the ash bucket (1), the bottom of the vertical section (8-1) is fixedly connected with the upper end of the turning gear (6) through a bolt, and the upper end of the vertical section (8-1) is hinged with a horizontal shaft (15) welded on the outer wall of the ash bucket (1).
3. The dry dust collector ash bucket cleaning apparatus of claim 2, wherein: the inner circle of the turning gear (6) is waist-shaped, a section of linear tooth parts are symmetrically arranged on the upper side and the lower side of the turning gear, and the rest parts are smooth parts.
4. The dry dust collector ash bucket cleaning apparatus of claim 2, wherein: the outer wall of the ash bucket (1) is welded with a fixed seat (14), and a guide groove (16) matched with the outer diameter of the turning gear (6) is formed in the fixed seat (14).
5. The dry dust collector ash bucket cleaning apparatus of claim 2, wherein: the connecting plate (9) is an H-shaped connecting plate and comprises a first vertical plate (9-1), a second vertical plate (9-2) and a transverse support (9-3) vertically welded between the first vertical plate (9-1) and the second vertical plate (9-2), the first vertical plate (9-1) is fixedly connected with an inclined section (8-2) of the rocker (8), the second vertical plate (9-2) is fixedly connected with the middle part of the scraper (2), and the transverse support (9-3) penetrates through the side wall of the ash bucket (1).
6. The dry dust collector ash bucket cleaning apparatus of claim 5, wherein: an arc window (11) for the penetration of the cross brace (9-3) is arranged on the side wall of the ash bucket (1).
7. The dry dust collector ash bucket cleaning apparatus of claim 6, wherein: a rubber guard plate (12) is arranged at the arc-shaped window (11), and an arc-shaped opening (13) is formed in the rubber guard plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321139689.7U CN220026422U (en) | 2023-05-12 | 2023-05-12 | Ash bucket cleaning device for dry dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321139689.7U CN220026422U (en) | 2023-05-12 | 2023-05-12 | Ash bucket cleaning device for dry dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220026422U true CN220026422U (en) | 2023-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321139689.7U Active CN220026422U (en) | 2023-05-12 | 2023-05-12 | Ash bucket cleaning device for dry dust remover |
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| Country | Link |
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| CN (1) | CN220026422U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117451196A (en) * | 2023-12-21 | 2024-01-26 | 山东三佳聚合高分子材料有限公司 | Temperature detection device for sealant production equipment |
-
2023
- 2023-05-12 CN CN202321139689.7U patent/CN220026422U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117451196A (en) * | 2023-12-21 | 2024-01-26 | 山东三佳聚合高分子材料有限公司 | Temperature detection device for sealant production equipment |
| CN117451196B (en) * | 2023-12-21 | 2024-04-26 | 山东三佳聚合高分子材料有限公司 | Temperature detection device for sealant production equipment |
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