CN210171041U - Semi-dry desulfurization and denitrification device bag-type dust collector - Google Patents
Semi-dry desulfurization and denitrification device bag-type dust collector Download PDFInfo
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- CN210171041U CN210171041U CN201920971107.9U CN201920971107U CN210171041U CN 210171041 U CN210171041 U CN 210171041U CN 201920971107 U CN201920971107 U CN 201920971107U CN 210171041 U CN210171041 U CN 210171041U
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- wall
- box body
- partition plate
- connecting rod
- cloth bag
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Abstract
The utility model discloses a semi-dry desulfurization and denitrification device bag-type dust collector, which comprises a box body, a flue gas inlet and a dust collector, wherein the flue gas inlet is arranged at the bottom of the side wall of the box body; the flue gas outlet is arranged at the top of the side wall of the box body; the ash bucket is arranged at the bottom of the box body; the first partition board is connected to the inner wall of the box body; is connected with the inner wall of the top of the box body; the second partition plate is connected to the bottom wall of the first partition plate and abuts against the outer wall of the connecting rod; the metal bag cage is connected to the bottom wall of the first partition plate; the cloth bag is sleeved on the outer wall of the metal bag cage; the stepping motor is arranged on the top wall of the box body; the beneficial effects of the utility model reside in that can avoid high-temperature gas to contact the sack in certain region all the time and cause the scald to it, can shake off the dust of adhesion on its outer wall when the filter bag is to the gas filtration that contains the dust simultaneously, avoid its filter effect that influences the filter bag, simultaneously can also the noise that leads to the fact in the effectual reduction dust removal process.
Description
Technical Field
The utility model relates to a semi-dry desulfurization and denitrification device sack cleaner belongs to desulfurization and denitrification device technical field.
Background
The bag type dust collector is a dry dust filtering device, it is suitable for catching tiny, dry, non-fibrous dust, the filter bag is made of woven filter cloth or non-woven felt, utilize the filtering action of the fabric to filter the dust-containing gas, after the dust-containing gas enters the bag type dust collector, the dust with big granule and big proportion falls into the dust hopper because of the function of gravity subsides, the gas containing tiny dust is when passing the filter material, the dust is detained, make the gas purified.
Most of filter bags in the prior art are fixed on a box body of a dust collector, so that the dust collector has the following defects: firstly, high-temperature flue gas enters the box body from one side of the air inlet pipe all the time, so that a certain scald can be caused to a dust removal cloth bag close to the air inlet pipe, and the service life of the dust removal cloth bag is greatly reduced; secondly, as the filter bag is fixed on the box body of the dust remover, when high-temperature gas enters the box body, larger noise can be caused; thirdly, as the filter bag is fixed on the box body of the dust collector, most of dust adhered to the outer wall of the filter bag can fall into the dust hopper only under the action of gravity, so that most of dust is still adhered to the outer wall of the filter bag, and the filtering effect of the filter bag is further reduced; therefore, the cloth bag dust remover of the semi-dry desulfurization and denitrification device is particularly important.
Disclosure of Invention
In order to solve the problem, the utility model provides a semi-dry desulfurization and denitrification device sack cleaner can avoid high-temperature gas to contact the sack in a certain region all the time and cause the scald to it, can shake off the dust of adhesion on its outer wall simultaneously in the filter bag to the gas filtration who contains the dust, avoids its filter effect that influences the filter bag, simultaneously can also the noise that causes in the effectual reduction dust removal process.
The utility model discloses a semi-dry desulfurization and denitrification device sack cleaner, including the box, still include
The flue gas inlet is arranged at the bottom of the side wall of the box body;
the flue gas outlet is arranged at the top of the side wall of the box body;
the ash bucket is arranged at the bottom of the box body;
the first partition board is connected to the inner wall of the box body;
the connecting rod is connected to the inner wall of the top of the box body, and one end, far away from the top of the box body, of the connecting rod penetrates through the first partition plate and extends outwards;
the second partition plate is connected to the bottom wall of the first partition plate and abuts against the outer wall of the connecting rod;
the metal bag cage is connected to the bottom wall of the first partition plate;
the cloth bag is sleeved on the outer wall of the metal bag cage.
The step motor is arranged on the top wall of the box body, the output end of the step motor penetrates through the top of the box body and is connected with a first gear, the first gear is meshed with a second gear, and the second gear is connected to the outer wall of the connecting rod.
Furthermore, a groove is formed in the inner wall of the box body, the first partition plate is connected to the inner portion of the groove, and a through hole matched with the cloth bag is formed in the first partition plate in a chiseling mode.
Further, the outer wall of the connecting rod is connected with a bearing, and the first partition plate is connected to the outer wall of the bearing.
Furthermore, the outer wall of one end, away from the top of the box body, of the connecting rod is connected with a supporting frame, and one end, away from the connecting rod, of the supporting frame is connected with the inner wall of the box body.
Further, the connecting rod is hollow inside, a rotary type air nozzle is connected to the outer wall of the connecting rod, a fan is connected to the outer wall of the box body, a connecting pipeline is connected to the fan, and one end, far away from the fan, of the connecting pipeline penetrates through the box body and is communicated with the connecting rod.
Further, a valve is arranged on the ash bucket.
Compared with the prior art, the semi-dry desulfurization and denitrification device bag-type dust remover introduces the gas subjected to desulfurization and denitrification into the box body through the arranged flue gas inlet, and after the gas containing dust enters the box body, the step motor is started to drive the first gear at the output end to rotate and further drive the second gear to rotate, so as to drive the first partition plate and the second partition plate to rotate, thereby playing a certain buffer role on the gas containing dust entering the box body, effectively reducing the noise generated when the gas enters the box body, simultaneously driving the metal bag cage connected on the bottom wall of the first partition plate to rotate under the rotation of the first partition plate, thereby driving the cloth bag sleeved on the outer wall of the metal bag cage to rotate, and enabling the gas entering the box body not to bake the cloth bag in one region all the time, thereby effectively relieving the damage of the high-temperature gas to the cloth bag, avoiding the cloth bag from being damaged during working, and influencing the normal use of the dust remover, simultaneously, under the rotation of the metal bag cage and the cloth bag, having a certain centrifugal acting force on the dust adhered on the outer wall of the cloth bag, so that partial dust adhered on the outer wall of the cloth bag slides downwards to the dust hopper under the action of the centrifugal force, thereby avoiding a large amount of dust accumulated on the outer wall of the cloth bag, reducing the filtering effect of the cloth bag, by starting the fan, the air enters the hollow connecting rod, and further, the rotary air nozzle arranged on the outer wall of the connecting rod is sprayed out and acts on the first clapboard, the second clapboard, the cloth bag and the inner wall of the box body, thereby cleaning the dust adhered on the first clapboard, the second clapboard, the cloth bag and the inner wall of the box body, and further ensuring the efficient dust, through the support frame of connecting on the connecting rod outer wall to ensure that first baffle can steady rotation when receiving the wind effect, through the valve that sets up, thereby be convenient for discharge the dust that the dust remover filtered, clean gas after purifying is discharged from the flue gas outlet at last.
Drawings
FIG. 1 is a schematic structural view of a high ammonia nitrogen industrial wastewater treatment device provided by the utility model;
FIG. 2 is a schematic diagram of an explosion structure of a high ammonia nitrogen industrial wastewater treatment device provided by the utility model;
FIG. 3 is a sectional view of a high ammonia nitrogen industrial wastewater treatment device provided by the utility model;
figure 4 is the utility model provides a metal bag cage and sack structural schematic diagram of high ammonia nitrogen industrial wastewater processing apparatus.
The parts in the drawings are marked as follows: 1-a box body; 101-a flue gas inlet; 102-a flue gas outlet; 103-ash bucket; 104-a valve; 2-a first separator; 3-a connecting rod; 301-a bearing; 302-a scaffold; 303-a rotating showerhead; 4-a second separator; 5-a metal bag cage; 6-cloth bag; 7-a fan; 8-a stepper motor; 8-1, a first gear; 8-2 and a second gear.
Detailed Description
As shown in fig. 1 to 4, the utility model discloses a semi-dry desulfurization and denitrification device bag-type dust collector, which comprises a box body 1 and a bag-type dust collector
The flue gas inlet 101 is arranged at the bottom of the side wall of the box body 1;
the flue gas outlet 102 is arranged at the top of the side wall of the box body 1;
an ash bucket 103 arranged at the bottom of the box body 1;
the first clapboard 2 is connected to the inner wall of the box body 1;
the connecting rod 3 is connected to the inner wall of the top of the box body 1, and one end, away from the top of the box body 1, of the connecting rod 3 penetrates through the first partition plate 2 and extends outwards;
the second partition plate 4 is connected to the bottom wall of the first partition plate 2, and the second partition plate 4 abuts against the outer wall of the connecting rod 3;
the metal bag cage 5 is connected to the bottom wall of the first partition plate 2;
the cloth bag 6 is sleeved on the outer wall of the metal bag cage 5.
The inner wall of the box body 1 is provided with a groove, the first clapboard 2 is connected inside the groove, and the first clapboard 2 is provided with a through hole matched with the cloth bag 6.
The outer wall of the connecting rod 3 is connected with a bearing 301, and the first partition plate 2 is connected to the outer wall of the bearing 301.
The one end that connecting rod 3 kept away from the top of box 1 is connected with support frame 302, and the one end that connecting rod 3 was kept away from to support frame 302 links to each other with the 1 inner wall of box.
Connecting rod 3 inside cavity, and be connected with rotation type jet-propelled head 303 on the connecting rod 3 outer wall, be connected with fan 7 on the outer wall of box 1, be connected with the connecting tube on the fan 7, the one end that fan 7 was kept away from to the connecting tube passes box 1 and is linked together with connecting rod 3.
The ash bucket 103 is provided with a valve 104.
The working principle is as follows: through the arranged flue gas inlet 101, the gas after desulfurization and denitrification is introduced into the box body 1, when the gas containing dust enters the box body 1, the stepping motor 8 is started, so as to drive the first gear 801 at the output end to rotate, and further drive the second gear 802 to rotate, so as to drive the first partition plate 2 and the second partition plate 4 to rotate, so as to play a certain buffering role on the gas containing dust entering the box body 1, thereby effectively reducing the noise generated when the gas enters the box body 1, meanwhile, under the rotation of the first partition plate 2, the metal bag cage 5 connected to the bottom wall of the first partition plate 2 can be driven to rotate, so as to drive the cloth bag 6 sleeved on the outer wall of the metal bag cage 5 to rotate, so that the gas entering the box body 1 can not bake the cloth bag 6 in one area all the time, thereby effectively relieving the damage of the high-temperature gas to the cloth bag 6, thereby avoiding the cloth bag 6 from being damaged during the operation and influencing the normal use of the dust remover, meanwhile, under the rotation of the metal bag cage 5 and the cloth bag 6, certain centrifugal acting force is exerted on the dust adhered on the outer wall of the cloth bag 6, thereby causing part of the dust adhered on the outer wall of the cloth bag 6 to slide down to the dust hopper 103 under the action of the centrifugal force, thereby avoiding a large amount of dust accumulated on the outer wall of the cloth bag 6 and reducing the filtering effect of the cloth bag 6, air enters the hollow connecting rod 3 by starting the fan 7, and then is sprayed out through the rotary air nozzle 303 arranged on the outer wall of the connecting rod 3 and acts on the first clapboard 2, the second clapboard 4, the cloth bag 6 and the inner wall of the box body 1, thereby cleaning the dust adhered on the inner walls of the first clapboard 2, the second clapboard 4, the cloth bag 6 and the box body 1, and ensuring the high-efficiency dust removing effect of, through the support frame 302 of connecting on the connecting rod 3 outer wall to ensure that first baffle 2 can steady rotation when receiving wind effect, through the valve 104 that sets up, thereby be convenient for discharge the dust that the dust remover filtered, clean gas after the purification is discharged from flue gas outlet 102 at last.
The above-mentioned embodiment is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles of the present invention are included in the claims of the present invention.
Claims (6)
1. The utility model provides a semi-dry desulfurization denitrification facility sack cleaner, includes box (1), its characterized in that: also comprises
The flue gas inlet (101) is arranged at the bottom of the side wall of the box body (1);
the flue gas outlet (102) is arranged at the top of the side wall of the box body (1);
the ash bucket (103) is arranged at the bottom of the box body (1);
the first partition plate (2) is connected to the inner wall of the box body (1);
the connecting rod (3) is connected to the inner wall of the top of the box body (1), and one end, far away from the top of the box body (1), of the connecting rod (3) penetrates through the first partition plate (2) and extends outwards;
the second partition plate (4) is connected to the bottom wall of the first partition plate (2), and the second partition plate (4) abuts against the outer wall of the connecting rod (3);
the metal bag cage (5) is connected to the bottom wall of the first partition plate (2);
the cloth bag (6) is sleeved on the outer wall of the metal bag cage (5);
step motor (8), set up on box (1) roof, step motor (8) output passes box (1) top and is connected with first gear (801), first gear (801) meshing is connected with second gear (802), just second gear (802) are connected on connecting rod (3) outer wall.
2. The cloth bag dust remover for semi-dry desulfurization and denitrification devices according to claim 1, characterized in that: the novel bag-type dust collector is characterized in that a groove is formed in the inner wall of the box body (1), the first partition plate (2) is connected to the inside of the groove, and a through hole matched with the cloth bag (6) is formed in the first partition plate (2).
3. The cloth bag dust remover for semi-dry desulfurization and denitrification devices according to claim 2, characterized in that: the outer wall of the connecting rod (3) is connected with a bearing (301), and the first partition plate (2) is connected to the outer wall of the bearing (301).
4. The cloth bag dust remover for semi-dry desulfurization and denitrification devices according to claim 3, characterized in that: the one end that box (1) top was kept away from in connecting rod (3) is connected with support frame (302), the one end that connecting rod (3) were kept away from in support frame (302) links to each other with box (1) inner wall.
5. The cloth bag dust remover for semi-dry desulfurization and denitrification devices according to claim 4, characterized in that: the connecting rod (3) is hollow inside, the outer wall of the connecting rod (3) is connected with a rotary type air nozzle (303), the outer wall of the box body (1) is connected with a fan (7), the fan (7) is connected with a connecting pipeline, and one end, away from the fan (7), of the connecting pipeline penetrates through the box body (1) and is communicated with the connecting rod (3).
6. The cloth bag dust remover for semi-dry desulfurization and denitrification devices according to claim 1, characterized in that: and a valve (104) is arranged on the ash bucket (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920971107.9U CN210171041U (en) | 2019-06-26 | 2019-06-26 | Semi-dry desulfurization and denitrification device bag-type dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920971107.9U CN210171041U (en) | 2019-06-26 | 2019-06-26 | Semi-dry desulfurization and denitrification device bag-type dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210171041U true CN210171041U (en) | 2020-03-24 |
Family
ID=69838965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920971107.9U Expired - Fee Related CN210171041U (en) | 2019-06-26 | 2019-06-26 | Semi-dry desulfurization and denitrification device bag-type dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210171041U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114259803A (en) * | 2021-12-20 | 2022-04-01 | 江苏东方滤袋股份有限公司 | Filter bag for high-temperature environment |
-
2019
- 2019-06-26 CN CN201920971107.9U patent/CN210171041U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114259803A (en) * | 2021-12-20 | 2022-04-01 | 江苏东方滤袋股份有限公司 | Filter bag for high-temperature environment |
| CN114259803B (en) * | 2021-12-20 | 2023-01-17 | 江苏东方滤袋股份有限公司 | Filter bag for high-temperature environment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200324 Termination date: 20210626 |