CN218890309U - Tail gas cloth bag dust collector - Google Patents
Tail gas cloth bag dust collector Download PDFInfo
- Publication number
- CN218890309U CN218890309U CN202222658565.1U CN202222658565U CN218890309U CN 218890309 U CN218890309 U CN 218890309U CN 202222658565 U CN202222658565 U CN 202222658565U CN 218890309 U CN218890309 U CN 218890309U
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- Prior art keywords
- cloth bag
- box
- dust
- box body
- cloth
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- 239000004744 fabric Substances 0.000 title claims abstract description 92
- 239000000428 dust Substances 0.000 title claims abstract description 83
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 40
- 239000010959 steel Substances 0.000 claims abstract description 40
- 238000005192 partition Methods 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 230000007704 transition Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 239000003381 stabilizer Substances 0.000 claims 4
- 238000000926 separation method Methods 0.000 claims 3
- 238000009434 installation Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000000087 stabilizing effect Effects 0.000 description 9
- 238000001914 filtration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a tail gas cloth bag dust collector, which comprises a fixing frame, a dust collection box, a screw conveyor and a gas box pulse dust collector, wherein the dust collection box and the screw conveyor are both fixed on the fixing frame, the dust collection box is arranged above the screw conveyor and connected with the screw conveyor, and the gas box pulse dust collector is connected with the dust collection box; the dust removing box comprises a box body, a partition plate, a sealing cover, a cloth bag supporting steel frame, a clamping ring and cloth bags, wherein a plurality of the box bodies are arranged on a fixing frame, the sealing cover is arranged at the top of the box body, the partition plate is arranged in the box body, a plurality of cloth bag holes for the cloth bag supporting steel frame to pass through are formed in the partition plate, and the cloth bags are sleeved on the cloth bag supporting steel frame; the tail gas cloth bag dust removing device is simple in structure, convenient and practical, and the cloth bag replacing device drives the cloth bag supporting steel frame to integrally lift out of the dust removing box, so that the cloth bag is more convenient to detach, the cloth bag installation time is shortened, and the maintenance efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of bag-type dust removal, and particularly relates to a tail gas bag-type dust removal device.
Background
The working principle of the bag-type dust collector is as follows: the dust-containing gas enters the filtering chamber from the lower open flange, coarse particles directly fall into the ash bin, the dust-containing gas is filtered by the cloth bag, and dust stays on the surface of the cloth bag. Clean gas enters the clean air chamber through the bag opening and is discharged into the atmosphere by the fan. When the dust on the surface of the cloth bag is continuously increased, the program control instrument starts to work. The pulse valves are opened one by one, so that compressed air is sprayed out through the nozzles to clean the cloth bags, and the cloth bags are suddenly expanded. Under the action of the reverse airflow, dust on the surface of the cloth bag is rapidly separated from the cloth bag and falls into the dust bin to be discharged by the dust discharge valve.
The bag type dust collector is troublesome in replacing the filter bag, whether the bag type dust collector is a large-sized bag type dust collector or a small-sized bag type dust collector, the large-sized bag type dust collector is replaced by manpower, the large-sized bag type dust collector enters a dust removing box for processing by manpower when being replaced by manpower, the small-sized bag type dust collector is replaced by the top of the dust removing box, a large amount of protection is required by staff in any replacing mode, a large amount of dust is generated during replacement, the staff can have great influence on the body after inhaling, and even choking occurs; the bag type dust collector is troublesome in replacing the cloth bag, the cloth bag supporting steel frame is required to be removed in advance, the cloth bag is taken out, the goggles of workers with larger dust are attached by the dust, the dust can only be removed through manual shaking or shaking by the goggles attached by the dust, if the goggles are only blurred in the heel of the dust through hand wiping, the time of workers is long, the goggles are required to be processed, and the dust collector is also one of the reasons for the trouble of replacing the filter bags.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the tail gas cloth bag dust removing device, which has a simple structure, is convenient and practical, and drives the cloth bag supporting steel frame to integrally lift out of the dust removing box through the cloth bag replacing device, so that the cloth bag is more convenient to detach, the cloth bag installation time is shortened, and the maintenance efficiency is improved.
The tail gas cloth bag dust collector comprises a fixing frame, a dust removing box, a screw conveyor and a gas box pulse dust collector, wherein the dust removing box and the screw conveyor are both fixed on the fixing frame, the dust removing box is arranged above the screw conveyor and is connected with the screw conveyor, and the gas box pulse dust collector is connected with the dust removing box; the dust removing box comprises a box body, a partition plate, a sealing cover, a cloth bag supporting steel frame, a clamping ring and cloth bags, wherein a plurality of the box bodies are arranged on a fixing frame, the sealing cover is arranged at the top of the box body, the partition plate is arranged in the box body, a plurality of cloth bag holes for the cloth bag supporting steel frame to pass through are formed in the partition plate, the cloth bags are sleeved on the cloth bag supporting steel frame, and the clamping ring is connected to the mouth of the cloth bag and clamped on the cloth bag holes; the bag replacing device is characterized by further comprising a bag replacing device, wherein the working end of the bag replacing device is arranged in the box body, and the operating end of the bag replacing device is arranged in the fixing frame.
Preferably, the cloth bag replacing device comprises a rotating shaft, a take-up pulley, a lower guide pulley group, an upper guide pulley group, a steel rope, a square auxiliary frame, stabilizing pulleys, stabilizing columns and lifting plates, wherein the lifting plates and the square auxiliary frame are arranged in a box body and are respectively arranged on the upper side and the lower side of a partition plate; the lifting plate is provided with a plurality of air guide threaded holes, and the cloth bag support steel frame is connected with an external thread ring matched with the air guide threaded holes.
Preferably, the lower guide wheel group and the upper guide wheel group comprise a plurality of guide wheels.
Preferably, the top of the box body and the partition plate are respectively provided with a transition hole for a steel cable to pass through, and the steel cable is provided with two sealing rings for sealing the transition holes.
Preferably, one end of the rotating shaft is connected with a handle or a motor.
Preferably, the square auxiliary frame is provided with a lifting steel net.
The beneficial effects are that:
(1) The tail gas cloth bag dust removing device is simple in structure, convenient and practical, and the cloth bag replacing device drives the cloth bag supporting steel frame to integrally lift out of the dust removing box, so that the cloth bag is more convenient to detach, the cloth bag installation time is shortened, and the maintenance efficiency is improved.
(2) According to the tail gas cloth bag dust removing device, the stability of the ascending of the square auxiliary frame is guaranteed through the stabilizing wheels, and the cloth bags are extruded and stacked through the steel mesh, so that the cloth bags can be turned over when being replaced, the inside of the cloth bags are wrapped with the outside, the phenomenon that dust flies up is avoided, and the labor intensity of staff is reduced.
Drawings
FIG. 1 is a schematic structural view of a bag-type dust collector;
FIG. 2 is a schematic view of the structure of the dust box;
FIG. 3 is a schematic structural view of a cloth bag changing device;
FIG. 4 is an enlarged view of FIG. 3 at A;
FIG. 5 is an enlarged view of FIG. 3 at B;
1-fixing frame, 2-dust removing box, 21-box body, 22-partition plate, 23-sealing cover, 24-cloth bag hole, 25-external screw thread ring, 26-cloth bag supporting steel frame, 27-clamping ring, 28-cloth bag, 29-transition hole, 210-sealing ring, 3-screw conveyer, 4-cloth bag replacing device, 41-rotating shaft, 42-handle, 43-wire winding wheel, 44-lower guide wheel set, 45-upper guide wheel set, 46-guide wheel, 47-steel cable, 48-square auxiliary frame, 49-stabilizing wheel, 410-stabilizing column, 411-lifting plate and 412-air guide screw hole.
Detailed Description
Embodiments of the present utility model are further described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1; the tail gas cloth bag dust collector comprises a fixing frame 1, a dust collection box 2, a screw conveyer 3 and an air box pulse dust collector, wherein the dust collection box 2 and the screw conveyer 3 are both fixed on the fixing frame 1, the dust collection box 2 is arranged above the screw conveyer 3 and is connected with the screw conveyer 3, and the air box pulse dust collector is connected with the dust collection box 2; the dust removal box 2 comprises a box body 21, a partition plate 22, a sealing cover 23, a cloth bag supporting steel frame 26, a clamping ring 27 and cloth bags 28, wherein a plurality of box bodies 21 are arranged on a fixing frame 1, the sealing cover 23 is arranged at the top of the box bodies 21, the partition plate 22 is arranged in the box body 21, a plurality of cloth bag holes 24 for the cloth bag supporting steel frame 26 to pass through are formed in the partition plate 22, the cloth bags 28 are sleeved on the cloth bag supporting steel frame 26, and the clamping ring 27 is connected to the opening of the cloth bag 28 and is clamped on the cloth bag holes 24; the cloth bag replacing device 4 is arranged in the box body 21 at the working end, and the operating end of the cloth bag replacing device 4 is arranged in the fixing frame 1; the cloth bag replacing device 4 comprises a rotating shaft 41, a take-up pulley 43, a lower guide pulley group 44, an upper guide pulley group 45, a steel cable 47, a square auxiliary frame 48, stabilizing wheels 49, stabilizing columns 410 and lifting plates 411, wherein the lifting plates 411 and the square auxiliary frame 48 are arranged in a box body 21 and are respectively arranged on the upper side and the lower side of a partition plate 22, one end of each stabilizing column 410 is connected with the corresponding square auxiliary frame 48, the other end of each stabilizing column penetrates through the partition plate 22 to be connected with the lifting plates 411, the stabilizing wheels 49 are arranged on the square auxiliary frame 48 and are in rolling connection with the inner wall of the box body 21, the take-up pulley 43 is sleeved on the rotating shaft 41, the rotating shaft 41 is movably connected to a fixed frame 1, a one-way bearing is arranged between the take-up pulley 43 and the rotating shaft 41, the lower guide pulley group 44 and the upper guide pulley group 45 are arranged on the fixed frame 1, one ends of the take-up pulley 43 are connected with the corresponding take-up pulley 43, and the other ends of the take-up pulley 43 are guided by the lower guide pulley group 45 and penetrate through the top of the box body 21 and the partition plate 22 to be connected with the auxiliary frame 48; a plurality of air guide threaded holes 412 are formed in the lifting plate 411, and an external thread ring 25 matched with the air guide threaded holes 412 is connected to the cloth bag support steel frame 26; the lower guide wheel group 44 and the upper guide wheel group 45 comprise a plurality of guide wheels 46; the top of the box body 21 and the partition plate 22 both comprise transition holes 29 for the steel ropes 47 to pass through, and the steel ropes 47 are provided with two sealing rings 210 for sealing the transition holes 29; one end of the rotating shaft 41 is connected with a handle 42 or a motor; the square auxiliary frame 48 is provided with a lifting steel net.
The dust removing box 2 is used for introducing tail gas and filtering dust in the tail gas, the screw conveyor 3 is used for conveying the dust out, and the air box pulse dust remover is used for cleaning the dust attached to the cloth bag; the dust removing box 2, the screw conveyer 3 and the air box pulse dust remover are all in the prior art, and are not described in detail herein.
Specifically, when the cloth bag 28 is replaced, the handle 42 or the motor drives the rotating shaft 41 to rotate forward or reversely, the rotating shaft 41 rotates forward or reversely to control the corresponding take-up pulley 43 to rotate in one direction, the take-up pulley 43 controls the corresponding take-up pulley 43 to rotate in one direction through the unidirectional bearing, so that the cloth bag 28 in the box body 21 on two adjacent sides is conveniently replaced by the single rotating shaft 41, the take-up pulley 43 drives the steel cable 47 to roll up, the steel cable 47 ensures the direction through the guide wheel 46, the upper guide wheel group 45 enables the steel cable 47 to be in a hoisting state, the square auxiliary frame 48 is pulled by the steel cable 47 to lift up to the upper guide wheel group 45, the square auxiliary frame 48 drives the stabilizing column 410 and the lifting plate 411 to lift up, the lifting plate 411 drives the external thread ring 25 and the cloth bag support steel frame 26 to lift up from the cloth bag 28, and in the lifting process of the square auxiliary frame 48, the upper steel mesh drives the lower end of the cloth bag 28 to lift up, the cloth bag 28 is enabled to fold due to softness of the cloth bag 28, and when the cloth bag support 26 is removed from the cloth bag 24 by the hole 24 on the partition plate 22, the cloth bag 28 is pulled up, the cloth bag 28 can be lifted up to a new collar 28 is installed, and the collar 28 can be well removed from the new collar 28 after the cloth bag 28 is inserted into the hole 28, and the new collar 28 is installed, and the collar is turned down, and the new collar 27 is well installed; wherein after the installation is completed, the sealing ring 210 is inserted into the transition hole 29, and the gap between the transition hole 29 and the steel cable 47 is sealed.
The above description of the specific embodiments of the present utility model has been given by way of example only, and the present utility model is not limited to the above description of the specific embodiments. Any equivalent modifications and substitutions for the present utility model will occur to those skilled in the art, and are also within the scope of the present utility model. Accordingly, equivalent changes and modifications are intended to be included within the scope of the present utility model without departing from the spirit and scope thereof.
Claims (6)
1. The utility model provides a tail gas sack cleaner, includes mount (1), dust removal case (2), screw conveyer (3) and air tank pulse dust remover, dust removal case (2) and screw conveyer (3) are all fixed on mount (1), dust removal case (2) set up in screw conveyer (3) top and be connected with screw conveyer (3), air tank pulse dust remover is connected with dust removal case (2); the dust removal box (2) comprises a box body (21), a separation plate (22), a sealing cover (23), a cloth bag supporting steel frame (26), a clamping ring (27) and cloth bags (28), wherein a plurality of the box bodies (21) are arranged on a fixing frame (1), the sealing cover (23) is arranged at the top of the box body (21), the separation plate (22) is arranged in the box body (21), a plurality of cloth bag holes (24) for the cloth bag supporting steel frame (26) to pass through are formed in the separation plate (22), the cloth bags (28) are sleeved on the cloth bag supporting steel frame (26), and the clamping ring (27) is connected to the opening of the cloth bag (28) and is clamped on the cloth bag holes (24); the method is characterized in that: the device also comprises a cloth bag replacing device (4), wherein the working end of the cloth bag replacing device (4) is arranged in the box body (21) and the operating end of the cloth bag replacing device is arranged in the fixing frame (1).
2. The exhaust gas bag-type dust removing apparatus according to claim 1, wherein: including sack change device (4) including pivot (41), take-up pulley (43), lower guide pulley group (44), go up guide pulley group (45), cable wire (47), square auxiliary frame (48), stabilizer (49), stabilizer column (410) and lifting board (411), lifting board (411) and square auxiliary frame (48) all set up in box (21) and set up respectively in the upper and lower both sides of division board (22), a plurality of stabilizer column (410) one end is connected with square auxiliary frame (48) and the other end runs through division board (22) and lifting board (411) is connected, a plurality of stabilizer wheel (49) install on square auxiliary frame (48) and with box (21) inner wall roll connection, a plurality of take-up pulley (43) cover is established on pivot (41), pivot (41) swing joint is on mount (1), be provided with one-way bearing between guide pulley (43) and pivot (41), lower guide pulley group (44) are all installed on mount (1) and guide pulley group (45), a plurality of corresponding take-up pulley (43) are connected with one end of take-up pulley (43), the other end of the wire winding wheel (43) is guided by the lower guide wheel set (44) and the upper guide wheel set (45) and then penetrates through the top of the box body (21) and the partition plate (22) to be connected with the square auxiliary frame (48); a plurality of air guide threaded holes (412) are formed in the lifting plate (411), and an external thread ring (25) matched with the air guide threaded holes (412) is connected to the cloth bag support steel frame (26).
3. A tail gas baghouse dust collector as set forth in claim 2, wherein: the lower guide wheel set (44) and the upper guide wheel set (45) comprise a plurality of guide wheels (46).
4. A tail gas baghouse dust collector as set forth in claim 2 or 3, wherein: the top of the box body (21) and the partition plate (22) are respectively provided with a transition hole (29) for a steel cable (47) to pass through, and the steel cable (47) is provided with two sealing rings (210) for sealing the transition holes (29).
5. The exhaust gas bag-type dust collector according to claim 4, wherein: one end of the rotating shaft (41) is connected with a handle (42) or a motor.
6. The exhaust gas bag-type dust collector according to claim 5, wherein: lifting steel nets are arranged on the square auxiliary frames (48).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222658565.1U CN218890309U (en) | 2022-10-10 | 2022-10-10 | Tail gas cloth bag dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222658565.1U CN218890309U (en) | 2022-10-10 | 2022-10-10 | Tail gas cloth bag dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218890309U true CN218890309U (en) | 2023-04-21 |
Family
ID=85997497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222658565.1U Active CN218890309U (en) | 2022-10-10 | 2022-10-10 | Tail gas cloth bag dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218890309U (en) |
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2022
- 2022-10-10 CN CN202222658565.1U patent/CN218890309U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |