CN220878103U - Air inlet structure of cloth bag dust collector - Google Patents
Air inlet structure of cloth bag dust collector Download PDFInfo
- Publication number
- CN220878103U CN220878103U CN202322721048.9U CN202322721048U CN220878103U CN 220878103 U CN220878103 U CN 220878103U CN 202322721048 U CN202322721048 U CN 202322721048U CN 220878103 U CN220878103 U CN 220878103U
- Authority
- CN
- China
- Prior art keywords
- bag
- plate
- shell
- filter bag
- dust collector
- 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.)
- Active
Links
- 239000000428 dust Substances 0.000 title claims abstract description 32
- 239000004744 fabric Substances 0.000 title description 4
- 238000001914 filtration Methods 0.000 claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 230000004224 protection Effects 0.000 claims abstract description 17
- 238000003466 welding Methods 0.000 claims description 2
- 239000002912 waste gas Substances 0.000 abstract description 24
- 230000000694 effects Effects 0.000 abstract description 6
- 239000002245 particle Substances 0.000 description 19
- 239000012535 impurity Substances 0.000 description 13
- 230000009471 action Effects 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 238000007664 blowing Methods 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 2
- 244000181980 Fraxinus excelsior Species 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009979 protective mechanism Effects 0.000 description 1
Classifications
-
- 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 an air inlet structure of a bag-type dust collector, which relates to the technical field of bag-type dust collectors and comprises a shell, a filtering mechanism and a protection mechanism, wherein an air inlet pipeline is arranged on the left side surface of the shell, the filtering mechanism is arranged in the shell, the protection mechanism is positioned on the outer side of the filtering mechanism, an exhaust fan is arranged at the top end of the shell, a driving motor is arranged on the left side of the top exhaust fan of the shell, a circular plate is connected to the outlet end of the driving motor, and a collecting plate is arranged below the filtering mechanism. According to the utility model, the exhaust fan is arranged at the position of the air outlet pipeline, the exhaust fan is started to enable the inside of the shell to be in a negative pressure state, and the air flow formed in the inside of the shell has a suction effect on the waste gas, so that the waste gas can quickly pass through the air inlet pipeline to reach the position of the filter bag and complete filtration.
Description
Technical Field
The utility model relates to the technical field of bag-type dust collectors, in particular to an air inlet structure of a bag-type dust collector.
Background
The bag-type dust collector is a dry dust collector, and is used for fine and dry non-fibrous dust, the filter bag is made of woven filter cloth or non-woven felt, dust-containing gas is filtered by utilizing the filtering action of the fiber fabric, when the dust-containing gas enters the bag-type dust collector, dust with large particles and large specific gravity is settled down due to the action of gravity and falls into an ash bucket, and when the gas containing finer dust particles passes through the filter material, the small dust particles are blocked, so that the gas is purified.
The existing waste gas naturally diffuses to the filter bag through the air inlet pipeline, so that the waste gas filtering time is prolonged, when the waste gas reaches the filter bag, large dust particles directly fall down because of the large self weight, but small dust particles are easy to clamp in the filter holes of the filter bag, so that the filter bag is blocked, a common ash removal system comprises modes such as back blowing and pulse blowing, particle impurities are flushed by strong air flow and then impact the inner wall of a shell, then rebound and collide with the filter bag, and the filter bag is damaged.
Disclosure of utility model
Based on the above, the utility model aims to provide an air inlet structure of a bag-type dust remover, so as to solve the problems that the existing waste gas naturally diffuses to a filter bag through an air inlet pipeline and is slow, the waste gas filtering time is prolonged, when the waste gas reaches the filter bag, large dust particles directly fall down because of the large self weight, but small dust particles are easy to be blocked in a filter hole of the filter bag to cause the filter bag to be blocked, a common ash removing system comprises modes of back blowing, pulse blowing and the like, particle impurities are impacted on the inner wall of a shell after being flushed by strong air flow, and then rebound to collide with the filter bag to cause the damage of the filter bag.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an air inlet structure of sack cleaner, includes casing, filtering mechanism and protection machanism, the left side surface mounting of casing has the admission line, filtering mechanism installs in the casing inside.
The protection machanism is located filtering mechanism's outside, and protection machanism's top is fixed with the baffle, the air exhauster is installed on the top of casing, and the right side of air exhauster is provided with the pipeline of giving vent to anger, the left side of the top air exhauster of casing is provided with driving motor, and driving motor's surface mounting has the mount, driving motor's exit end is connected with the plectane, and the lower extreme welding of plectane has the connecting plate, the inside of connecting plate runs through there is the screw, filtering mechanism's below is provided with the collecting plate, and has seted up the bin outlet in the middle part of the lower extreme of collecting plate, the below of bin outlet is provided with the box that gathers materials.
Preferably, the filter mechanism comprises a hard tube, a round tube and a filter bag, the lower end of the hard tube is integrally provided with the round tube, and the lower end of the round tube is connected with the filter bag.
Preferably, a plurality of longitudinal rods are arranged on the inner wall of the filter bag, and the longitudinal rods are connected through annular rods.
Preferably, the protection mechanism comprises an inner plate, an outer plate and a spring, wherein the outer side of the inner plate is provided with the outer plate, and the spring is arranged between the outer plate and the inner plate.
Preferably, the upper end of the hard pipe passes through the middle part of the baffle through the bearing, and the vertical central axis of the baffle coincides with the vertical central axis of the hard pipe.
Preferably, the output shaft of the driving motor penetrates through the upper surface of the shell through a bearing to be connected with the circular plate, the circular plate is perpendicular to the connecting plate, and the connecting plate is connected with the hard pipe through a screw.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the exhaust fan is arranged at the position of the air outlet pipeline, the exhaust fan is started to enable the inside of the shell to be in a negative pressure state, and the air flow formed in the inside of the shell has a suction effect on the waste gas, so that the waste gas can quickly pass through the air inlet pipeline to reach the position of the filter bag and complete filtration;
2. According to the utility model, the driving motor drives the circular plate and the connecting plate to rotate, and the connecting plate is connected with the hard tube through the screw, so that the circular truncated cone tube and the filter bag rotate along with the connecting plate, and the impurities adhered on the surface of the filter bag can be thrown away by the centrifugal force generated by rapid rotation of the filter bag, so that the ash removing effect of the filter bag is achieved.
3. According to the utility model, the protection mechanism is arranged at the outer side of the filtering mechanism, particle impurities adsorbed on the outer surface of the filtering bag are thrown away under the action of centrifugal force and impact on the inner plate, the rebound force of the particle impurities is reduced through the arrangement of the springs, the particle impurities are prevented from rebound to impact the filtering bag, and the service life of the filtering bag is prolonged.
4. According to the utility model, the inner framework of the filter bag is formed by the longitudinal rods and the annular rods, so that the filter bag is unfolded, the filter bag is convenient to contact with waste gas to the greatest extent, the filtering effect of the filter bag is improved, the stability of the inner framework of the filter bag is improved, and the filter bag can be stably rotated.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a connection structure of a connection board and a hard pipe according to the present utility model;
FIG. 3 is a schematic view of the bottom structure of the protection mechanism of the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 1a according to the present utility model.
In the figure: 1. a housing; 2. an air intake duct; 3. a filtering mechanism; 301. a hard tube; 302. round platform tube; 303. a filter bag; 304. a longitudinal bar; 305. an annular rod; 4. a protective mechanism; 401. an inner plate; 402. an outer plate; 403. a spring; 5. a baffle; 6. an exhaust fan; 7. an air outlet pipe; 8. a driving motor; 9. a fixing frame; 10. a circular plate; 11. a connecting plate; 12. a screw; 13. a collection plate; 14. a discharge port; 15. and a collecting box.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
Referring to fig. 1-4, an air intake structure of a bag-type dust collector comprises a housing 1, a filtering mechanism 3 and a protection mechanism 4, wherein an air intake pipeline 2 is arranged on the left side surface of the housing 1, the filtering mechanism 3 is arranged inside the housing 1, the filtering mechanism 3 comprises a hard tube 301, a round tube 302 and a filter bag 303, the round tube 302 is integrally arranged at the lower end of the hard tube 301, the filter bag 303 is connected with the lower end of the round tube 302, waste gas enters the housing 1 through the air intake pipeline 2 and then reaches the filtering mechanism 3, dust and particle impurities carried in the waste gas are filtered when the waste gas passes through the filtering mechanism 3, the waste gas is prevented from directly discharging and polluting the environment, a plurality of longitudinal rods 304 are arranged on the inner wall of the filter bag 303, the longitudinal rods 304 are connected through annular rods 305, an inner framework of the filter bag 303 is formed through the longitudinal rods 304 and the annular rods 305, the filter bag 303 is propped open, the filter bag 303 is convenient to contact with the waste gas to the maximum extent, and the filtering effect of the filter bag 303 is improved, and the inner framework of the filter bag 303 increases the stability thereof;
The protection mechanism 4 is positioned at the outer side of the filtering mechanism 3, the baffle 5 is fixed at the top end of the protection mechanism 4, the protection mechanism 4 comprises an inner plate 401, an outer plate 402 and a spring 403, the outer side of the inner plate 401 is provided with the outer plate 402, the spring 403 is arranged between the outer plate 402 and the inner plate 401, when the filtering bag 303 rotates, dust and particle impurities adsorbed on the outer surface of the filtering bag 303 are thrown away under the action of centrifugal force and impact on the inner plate 401, the rebound force of the particle impurities is reduced through the arrangement of the spring 403, the particle impurities are prevented from rebounding to impact the filtering bag 303, the service life of the filtering bag 303 is prolonged, the exhaust fan 6 is arranged at the top end of the shell 1, the right side of the exhaust fan 6 is provided with an air outlet pipeline 7, the upper end of the hard tube 301 passes through the middle part of the baffle 5 through a bearing, the vertical central axis of the baffle 5 coincides with the vertical central axis of the hard tube 301, and motion interference is prevented between the baffle 5 and the hard tube 301, the baffle 5 is arranged to isolate the inner space of the shell 1, so that the waste gas can only reach the upper space inside the shell 1 through the filter bag 303, the waste gas is discharged out of the shell 1 under the mutual cooperation of the exhaust fan 6 and the air outlet pipeline 7, the left side of the top exhaust fan 6 of the shell 1 is provided with a driving motor 8, the outer surface of the driving motor 8 is provided with a fixing frame 9, the outlet end of the driving motor 8 is connected with a circular plate 10, the lower end of the circular plate 10 is welded with a connecting plate 11, the inside of the connecting plate 11 is penetrated with a screw 12, the lower part of the filtering mechanism 3 is provided with a collecting plate 13, the middle part of the lower end of the collecting plate 13 is provided with a discharge opening 14, the lower part of the discharge opening 14 is provided with a collecting box 15, the output shaft of the driving motor 8 penetrates through the upper surface of the shell 1 through a bearing to be connected with the circular plate 10, the circular plate 10 is mutually perpendicular to the connecting plate 11, the connecting plate 11 is connected with a hard pipe 301 through the screw 12, the driving motor 8 is started, the driving motor 8 drives the circular plate 10 and the connecting plate 11 to rotate through the output shaft, and the connecting plate 11 is connected with the hard tube 301, so that the hard tube 301 drives the filter bag 303 to rotate rapidly, the ash cleaning process of the filter bag 303 is realized, and the ash cleaning mode is convenient and quick.
Working principle: when the exhaust fan is used, firstly, the exhaust fan 6 is started, under the matched use of the exhaust fan 6 and the air outlet pipeline 7, the inside of the shell 1 is in a negative pressure state, waste gas is conveniently sucked into the shell 1 through the air inlet pipeline 2, the inner framework of the filter bag 303 is formed through the longitudinal rod 304 and the annular rod 305, the filter bag 303 is supported, the filter bag 303 is conveniently contacted with the waste gas to the greatest extent, meanwhile, the filter bag 303 is prevented from being shrunken because of the suction force of the exhaust fan 6, dust and particle impurities carried in the waste gas are blocked by the filter bag 303 when the waste gas passes through the filter bag 303, the purified waste gas passes through the filter bag 303 and is discharged from the air outlet pipeline 7 through the exhaust fan 6, the environment is prevented from being polluted by direct exhaust gas discharge, when the dust adsorbed on the surface of the filter bag 303 affects the filtering effect more, the operation of the exhaust fan 6 is stopped, the driving motor 8 is started, the circular plate 10 and the connecting plate 11 are driven by the output shaft to rotate, the hard tube 301 is connected with the hard tube 301, the filter bag 303 is conveniently contacted with the waste gas, dust and particle impurities on the outer surface of the filter bag 303 are prevented from being thrown away under the action of the centrifugal force, and finally, and the dust and the particle impurities on the outer surface of the filter bag 303 are dropped on the protection mechanism 4 through the collecting plate 13 and the discharge box 15.
What is not described in detail in this specification is prior art known to those skilled in the art.
The terms "center," "longitudinal," "transverse," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used for descriptive simplicity and convenience only and not as an indication or implying that the apparatus or element being referred to must have a particular orientation, be constructed and operated for a particular orientation, based on the orientation or positional relationship illustrated in the drawings, and thus should not be construed as limiting the scope of the present utility model.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides an air inlet structure of sack cleaner, includes casing (1), filtering mechanism (3) and protection machanism (4), its characterized in that: an air inlet pipeline (2) is arranged on the left side surface of the shell (1), and the filtering mechanism (3) is arranged inside the shell (1);
Protection machanism (4) are located the outside of filtering machanism (3), and the top of protection machanism (4) is fixed with baffle (5), air exhauster (6) are installed on the top of casing (1), and the right side of air exhauster (6) is provided with air outlet pipe (7), the left side of top air exhauster (6) of casing (1) is provided with driving motor (8), and the surface mounting of driving motor (8) has mount (9), the exit end of driving motor (8) is connected with plectane (10), and the lower extreme welding of plectane (10) has connecting plate (11), the inside of connecting plate (11) is run through there is screw (12), the below of filtering machanism (3) is provided with collecting plate (13), and has seted up bin outlet (14) in the middle part of the lower extreme of collecting plate (13), the below of bin (14) is provided with aggregate box (15).
2. The air intake structure of a bag-type dust collector as set forth in claim 1, wherein: the filter mechanism (3) comprises a hard tube (301), a round platform tube (302) and a filter bag (303), wherein the round platform tube (302) is integrally arranged at the lower end of the hard tube (301), and the filter bag (303) is connected with the lower end of the round platform tube (302).
3. The air intake structure of a bag-type dust collector as set forth in claim 2, wherein: the inner wall of the filter bag (303) is provided with a plurality of longitudinal rods (304), and the longitudinal rods (304) are connected through annular rods (305).
4. The air intake structure of a bag-type dust collector as set forth in claim 1, wherein: the protection mechanism (4) comprises an inner plate (401), an outer plate (402) and a spring (403), wherein the outer plate (402) is arranged on the outer side of the inner plate (401), and the spring (403) is arranged between the outer plate (402) and the inner plate (401).
5. The air intake structure of a bag-type dust collector as set forth in claim 2, wherein: the upper end of the hard pipe (301) passes through the middle part of the baffle (5) through a bearing, and the vertical central axis of the baffle (5) coincides with the vertical central axis of the hard pipe (301).
6. The air intake structure of a bag-type dust collector as set forth in claim 2, wherein: the output shaft of the driving motor (8) penetrates through the upper surface of the shell (1) through a bearing to be connected with the circular plate (10), the circular plate (10) is perpendicular to the connecting plate (11), and the connecting plate (11) is connected with the hard pipe (301) through a screw (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322721048.9U CN220878103U (en) | 2023-10-11 | 2023-10-11 | Air inlet structure of cloth bag dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322721048.9U CN220878103U (en) | 2023-10-11 | 2023-10-11 | Air inlet structure of cloth bag dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220878103U true CN220878103U (en) | 2024-05-03 |
Family
ID=90838103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322721048.9U Active CN220878103U (en) | 2023-10-11 | 2023-10-11 | Air inlet structure of cloth bag dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220878103U (en) |
-
2023
- 2023-10-11 CN CN202322721048.9U patent/CN220878103U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215962609U (en) | Novel blast furnace gas cloth bag dust remover | |
| CN213611937U (en) | Dust removal equipment of crusher | |
| CN210934148U (en) | Sack dust shaker with filter bag deashing function | |
| CN220878103U (en) | Air inlet structure of cloth bag dust collector | |
| CN110652827B (en) | High-efficiency pulse type composite cloth bag dust remover | |
| CN112191045A (en) | Environment-friendly sack dust shaker | |
| CN217041715U (en) | Pulse purging optimization device for impact grinding dust removal cloth bag | |
| CN116139604A (en) | High-efficient self-cleaning industrial cloth bag dust remover | |
| CN116272218A (en) | Rotary switching type air flow ash removal bag type dust remover | |
| CN215388248U (en) | Quick cleaning device of sack cleaner | |
| CN215842123U (en) | Pulse bag dust removal equipment | |
| CN212790180U (en) | Bag collector with dust self-cleaning function | |
| CN210631813U (en) | Bag type dust collector convenient to wash filter bag | |
| CN218653444U (en) | Dust filtering device | |
| CN219149544U (en) | Large dust-removing filter bag chamber | |
| CN213433433U (en) | Durable bag-type dust collector | |
| CN220860904U (en) | Cloth bag dust remover convenient to clearance sack | |
| CN219502234U (en) | Cloth bag dust remover with rapid disassembly and assembly clamping structure | |
| CN220424799U (en) | Explosion-proof type sack cleaner | |
| CN212999167U (en) | Dust remover convenient to particulate matter entrapment | |
| CN214809282U (en) | Pulse bag-type dust collector equipment | |
| CN221015006U (en) | Wall-cleaning type cloth bag dust remover | |
| CN221062030U (en) | Pulse dust collector convenient to clean | |
| CN219111090U (en) | Dust removing device of box-type flat bag pulse jetting type dust remover | |
| CN217220589U (en) | Pulse type automatic ash-cleaning flat bag dust collector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |