CN210097186U - Chemical industry is sack cleaner for tail gas treatment - Google Patents
Chemical industry is sack cleaner for tail gas treatment Download PDFInfo
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- CN210097186U CN210097186U CN201920756419.8U CN201920756419U CN210097186U CN 210097186 U CN210097186 U CN 210097186U CN 201920756419 U CN201920756419 U CN 201920756419U CN 210097186 U CN210097186 U CN 210097186U
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Abstract
The utility model discloses a bag-type dust collector for chemical tail gas treatment, which belongs to the technical field of bag-type dust collectors, and comprises a barrel, a bag and a dust hopper, wherein the barrel is provided with an air inlet, an air outlet and a back flushing port, and also comprises a shaking device, and the shaking device comprises a motor, a turntable and a rotating shaft; a cleaning cavity and a dust removing cavity are arranged in the barrel, the cleaning cavity is arranged above the dust removing cavity, a fixing plate is arranged between the cleaning cavity and the dust removing cavity, and a through hole for communicating the cleaning cavity with the dust removing cavity is formed in the fixing plate; a partition plate is arranged between the ash falling hopper and the dust removing cavity, the upper end of the cloth bag is sealed and is fixed at the bottom of the fixed plate, and the lower end of the cloth bag is open and penetrates through the partition plate and is communicated with the ash falling hopper; the motor is located clean intracavity and fixes on the fixed plate, and the carousel is fixed in the axis of rotation axial, and the carousel lateral wall all around is provided with and is used for the rotatory piece of beating on sack surface, has solved current bag collector and has hardly cleared up the problem that falls with the stubborn dust that sack surface adhesion force is stronger.
Description
Technical Field
The utility model relates to a bag collector technical field, in particular to sack cleaner is used in chemical industry tail gas treatment.
Background
A bag filter is a dry dust filter that is suitable for capturing fine, dry, non-fibrous dust. The filter bag is made of woven filter cloth or non-woven felt, the dust-containing gas is filtered by the filtering action of the fiber fabric, after the dust-containing gas enters the bag type dust collector, dust with large particles and large specific gravity falls into the dust hopper due to the sedimentation of the gravity, and when the gas containing fine dust passes through the filter material, the dust is blocked, so that the gas is purified.
Chinese patent with publication number CN201445864U and publication date 2010, 05 and 05 discloses a rotary reverse blowing bag type dust collector. Although the single-bag back blowing is realized by the conventional bag type dust collector, the dust removing effect is improved, dust is easy to accumulate in the long-term use process of a cloth bag, and the single-bag back blowing can only blow away some dust with weak adhesive force on the surface of the cloth bag through wind power to separate the dust from the surface of the cloth bag, so that the dust is difficult to blow away only by the back blowing wind power for stubborn dust with strong adhesive force, and dust deposition is easy to block the cloth bag.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a chemical industry is sack cleaner for tail gas treatment, it has solved the problem that current bag collector hardly clears up the stubborn dust that sack surface adhesion is stronger.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a bag-type dust collector for chemical tail gas treatment comprises a barrel, a bag and an ash falling hopper arranged at the bottom of the barrel, wherein the barrel is provided with an air inlet, an air outlet and a back flushing port, and the bag-type dust collector also comprises a shaking device, and the shaking device comprises a motor, a turntable and a rotating shaft;
a cleaning cavity and a dust removing cavity are arranged in the barrel, the cleaning cavity is arranged above the dust removing cavity, a fixing plate is arranged between the cleaning cavity and the dust removing cavity, the fixing plate is fixed on the periphery of the inner wall of the barrel, a through hole for communicating the cleaning cavity with the dust removing cavity is formed in the fixing plate, and the air outlet and the back blowing port are both arranged on the cleaning cavity;
a partition plate is arranged between the ash falling hopper and the dust removing cavity, the partition plate is fixed on the periphery of the inner wall of the cylinder body, the upper end of the cloth bag is sealed and fixed at the bottom of the fixed plate, the lower end of the cloth bag is open and penetrates through the partition plate and is communicated with the ash falling hopper, and the air inlet is arranged on the ash falling hopper;
the motor is located in the cleaning cavity and fixed on the fixed plate, the upper end of the rotating shaft penetrates through the fixed plate and is connected with the motor output shaft, the lower end of the rotating shaft extends towards the bottom of the dust removal cavity and is close to the partition plate, the rotating disc is fixed on the axial direction of the rotating shaft and coaxially rotates with the rotating shaft, beating blocks are arranged on the peripheral side wall of the rotating disc, and the beating blocks are located on the outer side of the cloth bag and are used for rotationally beating the surface of the cloth bag.
By adopting the structure, dust-containing gas (tail gas) enters the ash falling hopper through the air inlet, then enters the cloth bag from the opening at the lower end of the cloth bag for filtering and dust removal, the filtered clean gas passes through the cloth bag and enters the cleaning cavity through the through holes on the fixing plate, and is discharged outwards through the air outlet, and the dust intercepted by the cloth bag falls to the bottom of the ash falling hopper. When the back blowing is carried out, firstly, the motor is started, then, clean gas is introduced for back blowing, after the motor is started, the turntable and the beating block rotate along with the rotating shaft, and when the beating block rotates, the outer surface of the cloth bag is beaten ceaselessly, so that the cloth bag vibrates, and dust accumulated on the inner surface of the cloth bag is shaken off; clean gas enters the cleaning cavity through the back flushing port and enters the dust removal cavity through the through hole to generate back flushing power, so that dust on the inner surface of the cloth bag is blown away and separated from the inner surface of the cloth bag, and separated dust particles and the back flushing gas are discharged outwards through the air inlet. The dust removal design that beats while adopting the blowback, beat the piece and can make the sack produce the vibration, be convenient for shake loose or shake off the stubborn dust that bag surface adhesion is stronger, then outwards discharge it with the help of wind-force again, effectively improved the deashing efficiency, the deashing effect is better, prevents that the sack from blockking up, has prolonged sack cleaner life.
The method is further optimized as follows: the sack is provided with a plurality ofly, and a plurality ofly the sack is equidistant to be arranged and enclose and close around the axis of rotation.
By adopting the structure, the beating block can beat all cloth bags conveniently, the environment is protected, the energy is saved, and the energy utilization rate is improved.
The method is further optimized as follows: the rotary table is provided with a plurality of rotary tables which are arranged at equal intervals along the length direction of the rotating shaft, and the plurality of beating blocks are uniformly distributed around the rotary table.
By adopting the structure, the beating effect is improved, and dust on the surface of the cloth bag can fall conveniently.
The method is further optimized as follows: the beating block is semicircular, the connecting part of the side face of the rotary disc and the beating block is in smooth transition, and the rotary disc and the beating block are integrally formed.
By adopting the structure, the rotary beating of the beating block is facilitated, and the rotary resistance is reduced.
The method is further optimized as follows: the bottom of the ash falling hopper is provided with an ash discharge valve, and the air inlet is formed above the side part of the ash falling hopper.
By adopting the structure, the dust in the tail gas can be conveniently collected and discharged outwards through the dust discharge valve.
To sum up, the utility model discloses following beneficial effect has: dust-containing gas (tail gas) enters the ash falling hopper through the air inlet, then enters the cloth bag from the lower end opening of the cloth bag to be filtered and dedusted, the filtered clean gas passes through the cloth bag and enters the cleaning cavity through the through holes in the fixing plate, and is discharged outwards through the air outlet, and dust intercepted by the cloth bag falls to the bottom of the ash falling hopper. When the back blowing is carried out, firstly, the motor is started, then, clean gas is introduced for back blowing, after the motor is started, the turntable and the beating block rotate along with the rotating shaft, and when the beating block rotates, the outer surface of the cloth bag is beaten ceaselessly, so that the cloth bag vibrates, and dust accumulated on the inner surface of the cloth bag is shaken off; clean gas enters the cleaning cavity through the back flushing port and enters the dust removal cavity through the through hole to generate back flushing power, so that dust on the inner surface of the cloth bag is blown away and separated from the inner surface of the cloth bag, and separated dust particles and the back flushing gas are discharged outwards through the air inlet. The dust removal design that beats while adopting the blowback, beat the piece and can make the sack produce the vibration, be convenient for shake loose or shake off the stubborn dust that bag surface adhesion is stronger, then outwards discharge it with the help of wind-force again, effectively improved the deashing efficiency, the deashing effect is better, prevents that the sack from blockking up, has prolonged sack cleaner life.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment, which is mainly used for embodying an external structure of a bag-type dust collector;
FIG. 2 is a schematic cross-sectional view of an embodiment, which is mainly used for embodying the internal structure of a bag-type dust collector;
FIG. 3 is a schematic structural diagram of an embodiment, which is mainly used for embodying a connection structure of a dithering apparatus;
fig. 4 is a schematic structural diagram of an embodiment, which is mainly used for embodying the structure of the jitter apparatus.
In the figure, 1, a cylinder; 2. a dust falling hopper; 3. an ash discharge valve; 4. an air inlet; 5. an air outlet; 6. a back flushing port; 7. cleaning the cavity; 8. a dithering device; 81. a motor; 82. a turntable; 83. a rotating shaft; 84. a knock block; 9. a fixing plate; 10. a cloth bag; 11. a dust removal cavity; 12. through holes, 13, partition board.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): a bag-type dust collector for treating chemical tail gas is shown in figures 1, 2, 3 and 4 and comprises a cylinder body 1, a bag 10, a shaking device 8 and an ash falling hopper 2 arranged at the bottom of the cylinder body 1. The cylinder body 1 is provided with an air inlet 4, an air outlet 5 and a back flushing port 6. Be provided with clean chamber 7 and dust removal chamber 11 in the barrel 1, clean chamber 7 sets up at barrel 1 top and is located dust removal chamber 11 top. A fixing plate 9 is arranged between the cleaning cavity 7 and the dust removing cavity 11, and the fixing plate 9 is circular and fixed around the inner wall of the cylinder 1. The fixing plate 9 is provided with a plurality of circular through holes 12 for communicating the cleaning cavity 7 and the dust removing cavity 11. The air outlet 5 and the back blowing opening 6 are respectively positioned at two opposite sides of the cylinder body 1 and are arranged on the cleaning cavity 7. A circular partition plate 13 is arranged between the ash falling hopper 2 and the dust removing cavity 11, and the partition plate 13 is fixed on the periphery of the inner wall of the barrel 1. The cloth bag 10 is positioned in the dust removing cavity 11, the upper end of the cloth bag 10 is sealed and fixed at the bottom of the fixing plate 9, the lower end of the cloth bag 10 is open and penetrates through the partition plate 13 and is communicated with the ash falling hopper 2, the ash discharging valve 3 is arranged at the bottom of the ash falling hopper 2, and the air inlet 4 is arranged above the side part of the ash falling hopper 2.
Referring to fig. 1, 2, 3 and 4, the shaking device 8 is located inside the cylinder 1, and the shaking device 8 includes a motor 81, a turntable 82 and a rotating shaft 83. The motor 81 is positioned in the cleaning cavity 7 and fixed on the fixing plate 9, the upper end of the rotating shaft 83 penetrates through the fixing plate 9 and is connected with the output shaft of the motor 81, and the lower end of the rotating shaft 83 extends towards the bottom of the dust removing cavity 11 and is close to the partition plate 13. The rotating disc 82 is fixed on the rotating shaft 83 in the axial direction and is coaxially and rotatably arranged with the rotating shaft, the circumferential side wall of the rotating disc 82 is provided with a beating block 84, and the beating block 84 is located on the outer side of the cloth bag 10 and is used for rotatably beating the surface of the cloth bag 10. The cloth bags 10 are arranged in a plurality of numbers, and the cloth bags 10 are arranged at equal intervals and are enclosed around the rotating shaft 83. The rotary discs 82 are arranged up and down, the rotary discs 82 are arranged at equal intervals along the length direction of the rotating shaft 83, and the rotary discs 82 and the beating blocks 84 are located among the cloth bags 10. The plurality of striking blocks 84 are arranged, and the plurality of striking blocks 84 are uniformly distributed around the turntable 82. The beating block 84 is semicircular, the connecting part of the side surface of the rotary disc 82 and the beating block 84 is in smooth transition, and the rotary disc 82 and the beating block 84 are integrally formed.
Dust-containing gas (tail gas) enters the dust falling hopper 2 through the air inlet 4, then enters the cloth bag 10 from the lower end opening of the cloth bag 10 for filtering and dust removal, the filtered clean gas passes through the cloth bag 10 and enters the cleaning cavity 7 through the through holes 12 on the fixing plate 9, and is discharged outwards through the air outlet 5, and dust intercepted by the cloth bag 10 falls to the bottom of the dust falling hopper 2 and is discharged outwards through the dust discharge valve 3. During back blowing, firstly, the motor 81 is started, then, clean gas is introduced for back blowing, after the motor 81 is started, the turntable 82 and the beating block 84 rotate along with the rotating shaft 83, and when the beating block 84 rotates, the outer surface of the cloth bag 10 is beaten ceaselessly, so that the cloth bag 10 vibrates, and dust accumulated on the inner surface of the cloth bag 10 can be shaken off; clean gas enters the cleaning cavity 7 through the back flushing port 6 and enters the dust removing cavity 11 through the through hole 12 to generate back flushing power, so that dust on the inner surface of the cloth bag 10 is blown away and separated from the inner surface of the cloth bag 10, and separated dust particles and the back flushing gas are discharged outwards through the air inlet 4.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (5)
1. The utility model provides a sack cleaner for chemical industry tail gas treatment, includes barrel (1), sack (10) and sets up ash falling bucket (2) of barrel (1) bottom, be provided with air intake (4), air outlet (5) and blowback (6), characterized by on barrel (1): the shaking device (8) is further included, and the shaking device (8) comprises a motor (81), a rotating disc (82) and a rotating shaft (83);
a cleaning cavity (7) and a dust removal cavity (11) are arranged in the barrel body (1), the cleaning cavity (7) is arranged above the dust removal cavity (11), a fixing plate (9) is arranged between the cleaning cavity (7) and the dust removal cavity (11), the fixing plate (9) is fixed on the periphery of the inner wall of the barrel body (1), a through hole (12) used for communicating the cleaning cavity (7) with the dust removal cavity (11) is formed in the fixing plate (9), and the air outlet (5) and the back blowing port (6) are both arranged on the cleaning cavity (7);
a partition plate (13) is arranged between the ash falling hopper (2) and the dust removing cavity (11), the partition plate (13) is fixed on the periphery of the inner wall of the cylinder body (1), the upper end of the cloth bag (10) is sealed and fixed at the bottom of the fixing plate (9), the lower end of the cloth bag (10) is open and penetrates through the partition plate (13) and is communicated with the ash falling hopper (2), and the air inlet (4) is arranged on the ash falling hopper (2);
the cleaning device is characterized in that the motor (81) is located in the cleaning cavity (7) and fixed on the fixing plate (9), the upper end of the rotating shaft (83) penetrates through the fixing plate (9) and is connected with an output shaft of the motor (81), the lower end of the rotating shaft (83) extends towards the bottom of the dust removing cavity (11) and is close to the partition plate (13), the turntable (82) is fixed on the axial direction of the rotating shaft (83) and is coaxially and rotatably arranged with the rotating shaft, beating blocks (84) are arranged on the peripheral side wall of the turntable (82), and the beating blocks (84) are located on the outer side of the cloth bag (10) and are used for rotationally beating the surface of the cloth bag (10).
2. The bag-type dust collector for chemical engineering tail gas treatment as claimed in claim 1, which is characterized in that: the cloth bags (10) are arranged in a plurality of numbers, and the cloth bags (10) are arranged at equal intervals and are enclosed around the rotating shaft (83).
3. The bag-type dust collector for chemical engineering tail gas treatment as claimed in claim 2, which is characterized in that: the rotary table (82) is provided with a plurality of rotary tables (82) up and down, the rotary tables (82) are arranged at equal intervals along the length direction of the rotating shaft (83), the beating blocks (84) are provided with a plurality of beating blocks (84), and the beating blocks (84) are uniformly distributed on the periphery of the rotary table (82).
4. The bag-type dust collector for chemical engineering tail gas treatment as claimed in claim 3, which is characterized in that: the beating block (84) is semicircular, the connecting part of the side surface of the rotary disc (82) and the beating block (84) is in smooth transition, and the rotary disc (82) and the beating block (84) are integrally formed.
5. The bag-type dust collector for chemical engineering tail gas treatment as claimed in claim 1, which is characterized in that: an ash discharge valve (3) is arranged at the bottom of the ash falling hopper (2), and an air inlet (4) is formed in the upper portion of the side portion of the ash falling hopper (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920756419.8U CN210097186U (en) | 2019-05-24 | 2019-05-24 | Chemical industry is sack cleaner for tail gas treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920756419.8U CN210097186U (en) | 2019-05-24 | 2019-05-24 | Chemical industry is sack cleaner for tail gas treatment |
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| Publication Number | Publication Date |
|---|---|
| CN210097186U true CN210097186U (en) | 2020-02-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920756419.8U Active CN210097186U (en) | 2019-05-24 | 2019-05-24 | Chemical industry is sack cleaner for tail gas treatment |
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| Country | Link |
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| CN (1) | CN210097186U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114350968A (en) * | 2021-12-31 | 2022-04-15 | 高诺(衡阳)产业园发展有限责任公司 | High-efficiency energy-saving copper fire refining process |
| CN114870508A (en) * | 2022-06-17 | 2022-08-09 | 安徽顺达环保科技股份有限公司 | Filter bag protection device and method for bag type dust collector |
-
2019
- 2019-05-24 CN CN201920756419.8U patent/CN210097186U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114350968A (en) * | 2021-12-31 | 2022-04-15 | 高诺(衡阳)产业园发展有限责任公司 | High-efficiency energy-saving copper fire refining process |
| CN114870508A (en) * | 2022-06-17 | 2022-08-09 | 安徽顺达环保科技股份有限公司 | Filter bag protection device and method for bag type dust collector |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 414000 Yueyang Green Chemical Industrial Park, Yunxi, Yueyang, Hunan Patentee after: Yueyang Zhenxing Zhongshun New Material Technology Co.,Ltd. Address before: 414000 Yueyang Green Chemical Industrial Park, Yunxi, Yueyang, Hunan Patentee before: YUEYANG CHANGLING ZHONGSHUN CHEMICAL Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 414000 Yueyang Green Chemical Industrial Park, Yunxi, Yueyang, Hunan Patentee after: Yueyang Zhenxing Zhongshun New Material Technology Co.,Ltd. Address before: 414000 Yueyang Green Chemical Industrial Park, Yunxi, Yueyang, Hunan Patentee before: Yueyang Zhenxing Zhongshun New Material Technology Co.,Ltd. |