CN214597804U - Sack ash removal device - Google Patents
Sack ash removal device Download PDFInfo
- Publication number
- CN214597804U CN214597804U CN202023070199.5U CN202023070199U CN214597804U CN 214597804 U CN214597804 U CN 214597804U CN 202023070199 U CN202023070199 U CN 202023070199U CN 214597804 U CN214597804 U CN 214597804U
- Authority
- CN
- China
- Prior art keywords
- flue
- cloth bag
- dust
- air
- box body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000428 dust Substances 0.000 claims abstract description 64
- 239000004744 fabric Substances 0.000 claims abstract description 59
- 238000007664 blowing Methods 0.000 claims abstract description 49
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 16
- 239000003546 flue gas Substances 0.000 claims description 16
- 238000005192 partition Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a cloth bag dust removing device, which comprises a cloth bag device, wherein the dust removing device is arranged in the cloth bag device, the cloth bag device comprises a dust removing box body, the upper end of the dust removing box body is provided with a supporting plate, and the dust removing device is arranged on the supporting plate; two flue baffles are arranged in the middle of the dust removing box body to form a flue; the middle parts of the two flue clapboards are provided with flue inclined clapboards to divide the flue into an air inlet flue and an air outlet flue; cloth bag perforated plates are respectively arranged on two sides of the flue, and a plurality of dust removing cloth bags are arranged on the cloth bag perforated plates, so that cloth bag chambers are formed on two sides of the flue; the ash removal device comprises a speed reducer, a supporting plate and a rotary blowing device; the rotary blowing device can be respectively communicated with one of the blowing air passages through the rotating direction. The utility model discloses simple structure is ingenious, drives the rotatory deashing sack that can be fast to in the dust remover of rotatory jetting mechanism rotation through the speed reducer and carries out the deashing, and the deashing is efficient.
Description
Technical Field
The utility model relates to a sack ash removal device belongs to dust collecting equipment technical field.
Background
In the using process of the dust remover, dust can be adhered to the outer surface of the filter cylinder, and in order to remove the dust adhered to the outer surface of the filter cylinder, high-pressure airflow is injected into the inner cavity of the ash removal cloth bag to enable the airflow to be back-blown from inside to outside; the conventional back-blowing technology of the ash removal cloth bag has the problems that the ash removal rate of dust is low, the dust is easily adsorbed on the surface of a filter cylinder and the like, and the smoke cannot be purified while the ash is removed, so that the working efficiency is influenced.
Disclosure of Invention
The utility model aims to overcome the not enough of existence among the prior art, provide a sack ash removal device, simple structure is ingenious, drives the rotatory deashing sack that can be fast to in the dust remover of rotatory jetting mechanism rotation through the speed reducer and carries out the deashing, and the deashing is efficient.
According to the utility model provides a technical scheme: a bag-type dust removing device comprises a bag device, wherein the bag device is internally provided with a dust removing device, the bag device comprises a dust removing box body, the upper end of the dust removing box body is provided with a supporting plate, and the dust removing device is arranged on the supporting plate; two flue baffles are arranged in the middle of the dust removing box body to form a flue; one end of the dust removal box body is provided with a flue gas inlet, the other end of the dust removal box body is provided with a flue gas outlet, the middle parts of the two flue clapboards are provided with flue inclined clapboards to divide the flue into a gas inlet flue and a gas outlet flue, the flue gas inlet is communicated with the gas inlet flue, and the flue gas outlet is communicated with the gas outlet flue; cloth bag perforated plates are respectively arranged on two sides of the flue, and a plurality of dust removing cloth bags are arranged on the cloth bag perforated plates, so that cloth bag chambers are formed on two sides of the flue; the lower end of the dust removal box body is provided with a dust exhaust hopper which is communicated with the air inlet flue and the cloth bag chamber; an air chamber cover plate is arranged above the cloth bag perforated plate, an air purifying chamber is formed between the air chamber cover plate and the cloth bag perforated plate, a blowing channel partition plate is arranged in the air purifying chamber, a blowing air channel leading to the ash removal device is separated by the blowing channel partition plate, and each row of ash removal cloth bags respectively correspond to one blowing air channel;
the ash removal device comprises a speed reducer, a supporting plate and a rotary blowing device; the supporting plate is fixedly provided with a speed reducer, a driving shaft of the speed reducer is fixedly provided with a swinging block, the end part of the swinging block is provided with a bearing, the bearing is meshed with the toothed plate, and the speed reducer drives the toothed plate to rotate through the swinging block; the middle part of the toothed plate is fixedly connected with a transmission shaft, and the lower part of the transmission shaft is connected with a rotary blowing device; the rotary blowing device comprises a flange support frame, a protection cage and a rotary blowing mechanism, wherein the protection cage is arranged at the lower end of the flange support frame, the rotary blowing mechanism is arranged in the protection cage, and the transmission shaft is fixedly connected with the rotary blowing mechanism;
the rotary blowing device can be respectively communicated with one of the blowing air passages through the rotating direction.
Furthermore, the rotary blowing mechanism comprises a positioning frame and an air outlet cylinder, and the positioning frame is arranged at the upper end of the air outlet cylinder; the main part of air-out barrel is the cylindric, and one side lateral part of air-out barrel outwards extends and forms the air outlet at the tip.
Furthermore, the locating rack comprises an annular outer frame, a shaft sleeve is arranged in the middle of the annular outer frame, and three supporting sheets are arranged between the annular outer frame and the shaft sleeve.
Furthermore, an annular outer frame used for protecting the speed reducer and the toothed plate is arranged at the upper end of the protection cage.
Furthermore, a spiral conveyor is arranged in the dust discharge hopper, and a dust discharge port is formed in the dust discharge hopper positioned at the discharge end of the spiral conveyor.
Further, a cloth bag framework is arranged in the ash removal cloth bag.
Furthermore, each blowing air channel is arranged around the ash cleaning device.
Compared with the prior art, the utility model, have following advantage:
1. the utility model discloses simple structure is ingenious, drives the rotatory deashing sack that can be fast to in the dust remover of rotatory jetting mechanism rotation through the speed reducer and carries out the deashing, and the deashing is efficient.
2. The utility model discloses can 360 rotations, can link to each other with the deashing sack of row fast to be convenient for adjust and blow the work area clearly, improve working effect.
3. When one row is used for cleaning ash, the other rows are continuously used for filtering the flue gas without being influenced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a plan view of the present invention.
FIG. 4 is a schematic view of the ash removal device.
Figure 5 is a front view of the rotary blowing mechanism.
Figure 6 is an isometric view of a rotary blowing mechanism.
FIG. 7 is a top view of the flight and swing block.
Description of reference numerals: 1-speed reducer, 2-driving shaft, 3-swinging block, 4-bearing, 5-supporting plate, 6-rotary blowing device, 7-toothed plate, 8-transmission shaft, 9-flange supporting frame, 10-protecting cage, 11-rotary blowing mechanism, 12-positioning frame, 13-air outlet cylinder, 14-air outlet, 15-supporting plate, 16-annular outer frame, 17-shaft sleeve, 18-dust removal box body, 19-flue partition, 20-flue, 21-flue inlet, 22-flue outlet, 23-flue inclined partition, 24-cloth bag perforated plate, 25-ash removal cloth bag, 26-dust removal bucket, 27-air chamber cover plate, 28-air purifying chamber, 29-blowing channel partition, 30-blowing air channel, 30-air outlet, 5-supporting plate, 6-rotary blowing device, 31-dust discharge port, 32-screw conveyer.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1, 2 and 3, a cloth bag dust removing device comprises a cloth bag device, wherein the cloth bag device is internally provided with a dust removing device, the cloth bag device comprises a dust removing box body 18, the upper end of the dust removing box body 18 is provided with a supporting plate 5, and the supporting plate 5 is provided with the dust removing device; two flue baffles 19 are arranged in the middle of the interior of the dust removal box body 18 to form a flue 20; one end of the dust removal box body 18 is provided with a flue gas inlet 21, the other end of the dust removal box body 18 is provided with a flue gas outlet 22, the middle parts of the two flue clapboards 19 are provided with flue inclined clapboards 23 to divide the flue into an air inlet flue and an air outlet flue, the flue gas inlet 21 is communicated with the air inlet flue, and the flue gas outlet 22 is communicated with the air outlet flue; cloth bag perforated plates 24 are respectively arranged at two sides of the flue 20, and a plurality of rows of ash removal cloth bags 25 are arranged on the cloth bag perforated plates 24, so that cloth bag chambers are formed at two sides of the flue; the lower end of the dust removal box body 18 is provided with a dust exhaust hopper 26, and the dust exhaust hopper 26 is communicated with the air inlet flue and the cloth bag chamber; an air chamber cover plate 27 is arranged above the cloth bag perforated plate 24, an air purifying chamber 28 is formed between the air chamber cover plate 27 and the cloth bag perforated plate 24, an injection channel partition plate 29 is arranged in the air purifying chamber 28, the injection channel partition plate 29 divides an injection air channel 30 leading to the ash removal device, and each row of ash removal cloth bags 25 respectively correspond to one injection air channel 30;
as shown in fig. 4 and 7, the ash cleaning device comprises a speed reducer 1, a support plate 5 and a rotary blowing device 6; the supporting plate 5 is fixedly provided with a speed reducer 1, a driving shaft 2 of the speed reducer 1 is fixedly provided with a swinging block 3, the end part of the swinging block 3 is provided with a bearing 4, the bearing 4 is meshed with a toothed plate 7, and the speed reducer 1 drives the toothed plate 7 to rotate through the swinging block 3; the middle part of the toothed plate 7 is fixedly connected with a transmission shaft 8, and the lower part of the transmission shaft 8 is connected with a rotary blowing device 6; the rotary blowing device 6 comprises a flange support frame 9, a protection cage 10 and a rotary blowing mechanism 11, the protection cage 10 is arranged at the lower end of the flange support frame 9, the rotary blowing mechanism 11 is arranged in the protection cage 10, and the transmission shaft 8 is fixedly connected with the rotary blowing mechanism 11;
the rotary blowing device 6 can be communicated with one of the blowing air passages 30 through the rotating direction, and each blowing air passage 30 is arranged around the ash removal device.
As shown in fig. 5 and 6, the rotary blowing mechanism 11 includes a positioning frame 12 and an air outlet cylinder 13, and the positioning frame 12 is disposed at an upper end of the air outlet cylinder 13; the main body of the air outlet cylinder 13 is cylindrical, and one side part of the air outlet cylinder 13 extends outwards and forms an air outlet 14 at the end part.
The positioning frame 12 comprises an annular outer frame 16, a shaft sleeve 17 is arranged in the middle of the annular outer frame 16, and three supporting pieces 15 are arranged between the annular outer frame 16 and the shaft sleeve 17.
The upper end of the protection cage 10 is provided with an annular outer frame 16 for protecting the speed reducer 1 and the toothed plate 7.
A screw conveyor 32 is arranged in the dust exhaust hopper 26, and a dust exhaust port 31 is arranged on the dust exhaust hopper 26 positioned at the discharge end of the screw conveyor 32.
The ash removal cloth bag 25 is internally provided with a cloth bag framework.
The working process is as follows: as shown in fig. 5, in a normal condition, after entering the air inlet flue, the flue gas flows to the dust exhaust hopper 26 because of the blocking of the flue inclined partition plate 23, then enters the cloth bag chambers at both sides from the dust exhaust hopper 26, then enters the air purifying chamber 28, and then exits from the flue gas outlet 22; when the ash removal device works, the speed reducer 1 drives the toothed plate 7 to rotate through the swinging block 3, the toothed plate 7 drives the rotary blowing mechanism 11 to rotate, and air enters from the upper part of the rotary blowing mechanism 11 and is blown out from the air outlet 14. The rotary blowing device 6 can be respectively communicated with the ash removal cloth bags 25 in each row in the cloth bag device through 360-degree rotation; a high-low pressure difference is formed between the ash removal cloth bag 25 communicated with the rotary blowing device 6 and the outside atmosphere, and when the airflow in the atmosphere is injected into the ash removal cloth bag 25 through the cleaning and blowing device, the dust on the ash removal cloth bag 25 can be shaken off. In the process, the other rows of the ash removal cloth bags continuously filter the flue gas without being influenced.
It is to be understood that the above embodiments are merely exemplary embodiments that have been employed to illustrate the principles of the present invention, and that the present invention is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.
Claims (5)
1. A cloth bag dust cleaning device is characterized by comprising a cloth bag device, wherein the dust cleaning device is arranged in the cloth bag device, the cloth bag device comprises a dust cleaning box body (18), a supporting plate (5) is arranged at the upper end of the dust cleaning box body (18), and the dust cleaning device is arranged on the supporting plate (5); two flue clapboards (19) are arranged in the middle of the interior of the dust removal box body (18) to form a flue (20); one end of the dust removal box body (18) is provided with a flue gas inlet (21), the other end of the dust removal box body (18) is provided with a flue gas outlet (22), the middle parts of the two flue clapboards (19) are provided with flue inclined clapboards (23) to divide the flue into an air inlet flue and an air outlet flue, the flue gas inlet (21) is communicated with the air inlet flue, and the flue gas outlet (22) is communicated with the air outlet flue; cloth bag perforated plates (24) are respectively installed on two sides of the flue (20), and a plurality of rows of ash removal cloth bags (25) are arranged on the cloth bag perforated plates (24), so that cloth bag chambers are formed on two sides of the flue; the lower end of the dust removal box body (18) is provided with a dust exhaust hopper (26), and the dust exhaust hopper (26) is communicated with the air inlet flue and the cloth bag chamber; an air chamber cover plate (27) is arranged above the cloth bag perforated plate (24), an air purifying chamber (28) is formed between the air chamber cover plate (27) and the cloth bag perforated plate (24), an injection channel partition plate (29) is arranged in the air purifying chamber (28), the injection channel partition plate (29) partitions an injection air passage (30) leading to an ash removal device, and each row of ash removal cloth bags (25) respectively corresponds to one injection air passage (30);
the ash removal device comprises a speed reducer (1), a supporting plate (5) and a rotary blowing device (6); the speed reducer (1) is fixedly arranged on the supporting plate (5), the swinging block (3) is fixedly arranged on the driving shaft (2) of the speed reducer (1), the end part of the swinging block (3) is provided with the bearing (4), the bearing (4) is meshed with the toothed plate (7), and the speed reducer (1) drives the toothed plate (7) to rotate through the swinging block (3); the middle part of the toothed plate (7) is fixedly connected with a transmission shaft (8), and the lower part of the transmission shaft (8) is connected with a rotary blowing device (6); the rotary blowing device (6) comprises a flange support frame (9), a protection cage (10) and a rotary blowing mechanism (11), the lower end of the flange support frame (9) is provided with the protection cage (10), the rotary blowing mechanism (11) is arranged in the protection cage (10), and the transmission shaft (8) is fixedly connected with the rotary blowing mechanism (11);
the rotary blowing devices (6) can be connected to one of the blowing gas ducts (30) in each case by means of the direction of rotation.
2. The cloth bag ash removal device according to claim 1, wherein the rotary blowing mechanism (11) comprises a positioning frame (12) and an air outlet cylinder (13), the positioning frame (12) is arranged at the upper end of the air outlet cylinder (13); the main body of the air outlet cylinder (13) is cylindrical, and one side part of the air outlet cylinder (13) extends outwards and forms an air outlet (14) at the end part.
3. The cloth bag ash removal device according to claim 2, wherein the positioning frame (12) comprises an annular outer frame (16), a shaft sleeve (17) is arranged in the middle of the annular outer frame (16), and three support sheets (15) are arranged between the annular outer frame (16) and the shaft sleeve (17).
4. The cloth bag ash removal device according to claim 1, wherein an annular outer frame (16) for protecting the speed reducer (1) and the toothed plate (7) is arranged at the upper end of the protection cage (10).
5. The cloth bag ash removal device according to claim 1, wherein a screw conveyor (32) is arranged in the dust removal hopper (26), and a dust discharge port (31) is arranged on the dust removal hopper (26) positioned at the discharge end of the screw conveyor (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023070199.5U CN214597804U (en) | 2020-12-18 | 2020-12-18 | Sack ash removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023070199.5U CN214597804U (en) | 2020-12-18 | 2020-12-18 | Sack ash removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214597804U true CN214597804U (en) | 2021-11-05 |
Family
ID=78430701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023070199.5U Expired - Fee Related CN214597804U (en) | 2020-12-18 | 2020-12-18 | Sack ash removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214597804U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117815786A (en) * | 2024-03-05 | 2024-04-05 | 四川鸿图实业有限公司 | Chamber-separated bag type dust collector |
-
2020
- 2020-12-18 CN CN202023070199.5U patent/CN214597804U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117815786A (en) * | 2024-03-05 | 2024-04-05 | 四川鸿图实业有限公司 | Chamber-separated bag type dust collector |
| CN117815786B (en) * | 2024-03-05 | 2024-05-31 | 四川鸿图实业有限公司 | Chamber-separated bag type dust collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211105 |