CN219502283U - Large-area dust filtering cloth bag dust collector - Google Patents
Large-area dust filtering cloth bag dust collector Download PDFInfo
- Publication number
- CN219502283U CN219502283U CN202320643581.5U CN202320643581U CN219502283U CN 219502283 U CN219502283 U CN 219502283U CN 202320643581 U CN202320643581 U CN 202320643581U CN 219502283 U CN219502283 U CN 219502283U
- Authority
- CN
- China
- Prior art keywords
- dust
- ring frame
- cloth bag
- filter cloth
- guiding
- 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
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 a large-area dust filtering cloth bag dust collector, and relates to the technical field of air purification. The dust collection device comprises a dust collection fan, a support ring frame, a dust collection cover, an upper ring frame and a crease filter cloth, wherein a conveying pipe is fixedly connected to a dust outlet at the upper part of the peripheral side of the dust collection fan, the other end of the conveying pipe is communicated and fixed with the peripheral side of the support ring frame, the upper part of the support ring frame is rotatably connected with the upper ring frame, and the upper part of the peripheral side of the upper ring frame is sleeved with the dust collection cloth bag; a dust guiding cover is screwed outside the dust collecting opening of the end face of the dust collecting fan, and the other ends of the straight pipe and the two bent pipes are communicated and fixed with dust guiding hoppers; the top ring and the upper ring frame support are provided with crease filter cloth. The utility model solves the problems of insufficient dust filtering area, insufficient dust guiding amount and increased operation time caused by small dust guiding area of the bag dust collector by arranging the folding filter cloth, the dust filtering cloth bag, the supporting ring frame, the upper ring frame, the top ring, the dust guiding hopper and the dust guiding cover.
Description
Technical Field
The utility model belongs to the technical field of air purification, and particularly relates to a cloth bag dust collector for filtering dust in a large area.
Background
The cloth bag dust collector is equipment which adopts a dust collection fan to suck dust-containing air outside, and after the dust collection fan is used for conveying, dust is filtered by using a cloth bag to obtain clean air, and has the advantages of good mobility and can be used in various occasions, and is suitable for collecting fine, dry and non-fibrous dust, and after dust-containing gas enters the cloth bag, the dust with large particles and large specific gravity is deposited under the action of gravity and enters a dust collection bag, and the cloth bag is in a bulge state when in work, but the cloth bag dust collector still has the following defects in actual use:
1. for the cloth bag dust collector, no matter the cloth bag is a multi-cylinder cloth bag or a single-cylinder cloth bag, the dust filtering function of the cloth bag is adopted to filter dust, the dust can be filtered out only by the dust filtering effect of the cloth bag, dust which cannot be filtered out of the cloth bag still can escape from the outside through micropores in the cloth bag, and because dust-containing air flow is blown onto the inner wall of the cloth bag, a large amount of dust accumulation can be formed on the inner wall of the cloth bag after long-time use, the dust filtering effect is reduced, and therefore, the dust filtering area of the cloth bag dust collector is far insufficient;
2. the dust-guiding positions of the traditional bag dust collector adopt three nozzles with different directions, and although the dust-guiding positions can attract dust-containing air flows in multiple directions, the suction amount is still insufficient, the introduced dust-containing air is not much, the dust-guiding effect in the whole environment is not ideal, the operation time can be increased due to insufficient dust-guiding amount, and the dust-filtering efficiency can be reduced.
Disclosure of Invention
The utility model aims to provide a large-area dust filtering cloth bag dust collector, which solves the problems of insufficient dust filtering area, insufficient dust guiding amount and increased operation time caused by small dust guiding area of the cloth bag dust collector by arranging a crease filter cloth, a dust filtering cloth bag, a supporting ring frame, an upper ring frame, a top ring, a dust guiding hopper and a dust guiding cover.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a large-area dust filtering cloth bag dust collector which comprises a dust collection fan, a supporting ring frame, a dust guiding cover, an upper ring frame and a folding filter cloth, wherein a dust outlet at the upper part of the peripheral side of the dust collection fan is fixedly connected with a conveying pipe, the other end of the conveying pipe is communicated and fixed with the peripheral side of the supporting ring frame, the upper part of the supporting ring frame is rotatably connected with the upper ring frame, and the upper part of the peripheral side of the upper ring frame is sleeved with a dust filtering cloth bag;
when the dust collection fan works, dust-containing air flow is discharged through the dust outlet and conveyed by the conveying pipe, enters the inside of the supporting ring frame, and enters the dust filtering cloth bag arranged outside the upper ring frame for dust filtering through the upper ring frame which is connected in a rotating way;
a dust guiding cover is screwed outside the dust collecting opening of the end face of the dust collecting fan, one end, far away from the dust collecting fan, of the dust guiding cover is fixedly penetrated by a straight pipe and two bent pipes, and the other ends of the straight pipe and the two bent pipes are fixedly penetrated by dust guiding hoppers;
when the dust collection fan works, attractive force is generated from a dust collection opening to attract external dust-containing air flow and the like, the attractive force is led into three dust guiding hoppers by matching with the extension of the straight pipe and the bent pipe, the three dust guiding hoppers are used for leading the external dust-containing air in a large area, and the dust guiding covers are communicated through the straight pipe and the bent pipe to guide the dust collection fan for conveying;
a supporting rod is fixed at the upper end of the upper ring frame, a top ring is fixed at the top end of the supporting rod, and crease filter cloth is arranged on the top ring and the upper ring frame support;
the upper ring frame is provided with the supporting rod for supporting the top ring, when the dust filtering cloth bag is sleeved on the outer side of the upper ring frame, the supporting rod and the top ring can be used for supporting the dust filtering cloth bag to a certain extent, so that the dust filtering cloth bag is prevented from collapsing when not working, and meanwhile, a certain installation space is provided for the folding filter cloth.
Further, the dust guiding hoppers connected with the straight pipes are positioned on the same straight line with the dust collection opening, the dust guiding hoppers connected with the two bent pipes face to two sides of the dust collection opening respectively, and the three dust guiding hoppers are distributed in a triangular mode;
the dust-containing air flow around the dust-guiding hoppers are matched with the arrangement of three directions, so that the dust-collecting effect is increased, and the air purification efficiency of the surrounding environment is improved.
Further, the lower part of the supporting ring frame is connected with a lower ring frame in a rotating way, and a dust collecting cloth bag is sleeved at the lower part of the peripheral side of the lower ring frame;
the lower ring frame is arranged vertically below, and the dust collection cloth bag is matched with the dust collection cloth bag to guide the supporting ring frame and dust particles falling in the dust collection cloth bag to collect the dust particles, so that the subsequent centralized treatment is facilitated.
Further, the inner parts of the upper ring frame and the top ring are respectively fixed with triangular cross bars with the same number, bearings are respectively fixed on the opposite surfaces of the two triangular cross bars which are vertically corresponding in the upper ring frame and the top ring, and the bearings are rotationally connected with a rotating piece;
further, threads are arranged on the peripheral side surface of the rotating piece far away from the bearing part, connecting pieces are fixed at the upper end and the lower end of the corrugated filter cloth, and the threaded parts of the rotating piece are screwed into the connecting pieces;
all the crease filter cloth is connected with the rotating piece in a matched manner through the connecting pieces at the two ends of the crease filter cloth, the connecting pieces or the rotating piece are rotated, the threaded parts of the rotating piece are screwed into the connecting pieces, so that the crease filter cloth is limited in position, dust-containing air flow blown into the dust filtering cloth bag can pass through the crease filter cloth and is filtered and adsorbed by dust in the dust-containing air flow through the crease filter cloth, the contact area with the dust-containing air flow is effectively increased by matching with the crease design of the crease filter cloth, the dust filtering effect is improved, and dust filtering is avoided by only a single dust filtering cloth bag.
Further, the inner diameters of the upper ring frame and the top ring are consistent, n equally-spaced crease filter fabrics are distributed between two triangular cross bars positioned on the same vertical surface in the upper ring frame and the top ring, and n is more than or equal to 3.
The utility model has the following beneficial effects:
1. according to the utility model, the problem of insufficient dust filtering area of the bag dust collector is solved by arranging the folding filter cloth, the dust filtering cloth bag, the supporting ring frame, the upper ring frame and the top ring, the folding filter cloth is additionally arranged in the dust filtering cloth bag, dust-containing air flow blown into the dust filtering cloth bag can pass through the folding filter cloth and is filtered and adsorbed by the folding filter cloth, and the contact area with the dust-containing air flow is effectively increased by matching with the folding design of the folding filter cloth, so that the dust filtering effect is increased, the dust filtering area is increased, and the treatment efficiency of dust-containing air is improved.
2. The dust guiding hopper and the dust guiding cover are arranged, so that the problems that the dust guiding amount of the bag-type dust collector is insufficient, and the dust guiding area is small, so that the operation time is increased are solved; the dust-containing air flow around the dust-guiding hoppers are matched with the arrangement of three directions, so that the dust-collecting effect is increased, and the air purification efficiency of the surrounding environment is improved.
Drawings
FIG. 1 is a perspective view of a large area dust filter cloth bag cleaner;
FIG. 2 is a split view of a bag-type dust collector for large area dust filtration;
FIG. 3 is a structure diagram of the dust filter cloth bag after being cut;
FIG. 4 is an installation view of a support ring frame and a pleated filter cloth;
FIG. 5 is a cross-sectional view of the support ring frame;
fig. 6 is an enlarged view of the structure at a in fig. 4.
Reference numerals:
1. a dust collection fan; 101. a dust outlet; 102. a dust collection port; 2. a support ring frame; 201. a delivery tube; 3. a dust guiding cover; 301. a straight pipe; 302. bending the pipe; 303. a dust guiding hopper; 4. an upper ring frame; 401. a support rod; 402. a top ring; 403. a triangular cross bar; 4031. a bearing; 4032. a rotating member; 5. a dust filtering cloth bag; 6. a lower ring frame; 7. a dust collecting cloth bag; 8. a crease filter cloth; 801. and a connecting piece.
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.
Referring to fig. 1-6, the utility model discloses a large-area dust filtering cloth bag dust collector, which comprises a dust collection fan 1, a support ring frame 2, a dust guiding cover 3, an upper ring frame 4 and a crease filter cloth 8, wherein a dust outlet 101 at the upper part of the periphery of the dust collection fan 1 is fixedly connected with a conveying pipe 201, the other end of the conveying pipe 201 is communicated and fixed with the periphery of the support ring frame 2, the upper part of the support ring frame 2 is rotatably connected with the upper ring frame 4, and a dust filtering cloth bag 5 is sleeved at the upper part of the periphery of the upper ring frame 4;
when the dust collection fan 1 works, dust-containing air flow is discharged through the dust outlet 101 and conveyed by the conveying pipe 201, enters the inside of the supporting ring frame 2, and enters the dust filtering cloth bag 5 arranged outside the upper ring frame 4 for dust filtering through the upper ring frame 4 which is connected in a rotating way;
a dust guiding cover 3 is screwed outside the dust absorbing port 102 on the end face of the dust absorbing fan 1, one end, far away from the dust absorbing fan 1, of the dust guiding cover 3 is fixedly penetrated by a straight pipe 301 and two bent pipes 302, and the other ends of the straight pipe 301 and the two bent pipes 302 are fixedly penetrated by a dust guiding hopper 303;
when the dust collection fan 1 works, attractive force is generated from the dust collection opening 102 to attract external dust-containing air flow and the like, the attractive force is led into three dust guiding hoppers 303 by matching with the extension of the straight pipe 301 and the bent pipe 302, the external dust-containing air is connected with the three dust guiding hoppers 303 in a large area, and the dust guiding cover 3 is communicated with the straight pipe 301 and the bent pipe 302 to guide the dust collection fan 1 to convey;
a supporting rod 401 is fixed at the upper end of the upper ring frame 4, a top ring 402 is fixed at the top end of the supporting rod 401, and crease filter cloth 8 is arranged on the top ring 402 and the upper ring frame 4;
the upper ring frame 4 is provided with a top ring 402 through a support rod 401, when the dust filtering cloth bag 5 is sleeved on the outer side of the upper ring frame 4, the support rod 401 and the top ring 402 can be used for carrying out certain support, so that the collapse of the dust filtering cloth bag is avoided when the dust filtering cloth bag is not in operation, and a certain installation space is provided for the corrugated filter cloth 8.
As shown in fig. 1-2, the dust guiding hoppers 303 connected with the straight pipe 301 and the dust collection opening 102 are on the same straight line, the dust guiding hoppers 303 connected with the two bent pipes 302 face to two sides of the dust collection opening 102 respectively, and the three dust guiding hoppers 303 are distributed in a triangular shape;
the three dust guiding hoppers 303 are matched with the three orientations, so that dust-containing airflow around can be attracted in a larger area, the dust collection effect is increased, and the air purification efficiency of the surrounding environment is improved.
As shown in fig. 3-6, the lower part of the supporting ring frame 2 is connected with a lower ring frame 6 in a rotating way, and the lower part of the peripheral side of the lower ring frame 6 is sleeved with a dust collecting cloth bag 7; the lower ring frame 6 is arranged vertically below, and the dust particles falling in the support ring frame 2 and the dust filtering cloth bag 5 can be guided by the cooperation of the dust collecting cloth bag 7 for collection, so that the subsequent centralized treatment is facilitated;
the inner parts of the upper ring frame 4 and the top ring 402 are respectively fixed with triangular cross bars 403 with the same number, the opposite surfaces of the two triangular cross bars 403 which are vertically corresponding in the upper ring frame 4 and the top ring 402 are respectively fixed with a bearing 4031, and a rotating piece 4032 is rotatably connected in the bearings 4031;
the part of the rotating member 4032 far away from the bearing 4031 is provided with threads on the peripheral side surface, the upper end and the lower end of the corrugated filter cloth 8 are both fixed with a connecting member 801, and the threaded part of the rotating member 4032 is screwed into the connecting member 801;
all the crease filter cloth 8 is connected with the rotating piece 4032 in a matched manner through the connecting pieces 801 at the two ends of the crease filter cloth 8, the connecting pieces 801 or the rotating piece 4032 are rotated, the threaded parts of the rotating piece 4032 are screwed into the connecting pieces 801, so that the positions of the crease filter cloth 8 are limited, dust-containing air flows blown into the dust-filtering cloth bags 5 can pass through the crease filter cloth 8 and are filtered and absorbed by the crease filter cloth 8, the contact area with the dust-containing air flows is effectively increased by matching with the crease design of the crease filter cloth 8, and the dust filtering effect is improved, so that dust filtering is avoided by only a single dust-filtering cloth bag 5.
As shown in FIG. 4, the inner diameters of the upper ring frame 4 and the top ring 402 are identical, and n equally spaced crease filter fabrics 8 are distributed between two triangular cross bars 403 on the same vertical plane in the upper ring frame 4 and the top ring 402, wherein n is not less than 3.
The specific working principle of the utility model is as follows: when the dust collection fan 1 works, attractive force is generated from the dust collection opening 102, the attractive force is led into three dust collection hoppers 303 in cooperation with the extension of the straight pipe 301 and the bent pipe 302, external dust-containing air is led in a large area through the three dust collection hoppers 303, the dust collection cover 3 is communicated with the straight pipe 301 and the bent pipe 302 to guide the dust collection fan 1 to convey, dust-containing air flow is discharged through the dust outlet 101, the dust-containing air flow is conveyed by the conveying pipe 201 and enters the supporting ring frame 2, dust is filtered in the dust filtration cloth bag 5 arranged outside the upper ring frame 4 through the upper ring frame 4 which is connected in a rotating mode, dust in the dust filtration air flow blown into the dust filtration cloth bag 5 is filtered and adsorbed through the folding filter cloth 8, and the contact area with the dust-containing air flow is effectively increased by cooperation with the folding design of the folding filter cloth 8, so that the dust filtration effect is improved.
The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.
Claims (6)
1. The utility model provides a sack cleaner of large tracts of land dust filtration, includes dust absorption fan (1), support ring frame (2), draws dirt lid (3), goes up ring frame (4) and fold line filter cloth (8), its characterized in that: a dust outlet (101) at the upper part of the periphery of the dust suction fan (1) is fixedly connected with a conveying pipe (201), the other end of the conveying pipe (201) is communicated and fixed with the periphery of the support ring frame (2), the upper part of the support ring frame (2) is rotatably connected with an upper ring frame (4), and the upper part of the periphery of the upper ring frame (4) is sleeved with a dust filtering cloth bag (5);
a dust guiding cover (3) is screwed outside a dust collecting opening (102) on the end face of the dust collecting fan (1), one end, far away from the dust collecting fan (1), of the dust guiding cover (3) is fixedly connected with a straight pipe (301) and two bent pipes (302) in a penetrating way, and the other ends of the straight pipe (301) and the two bent pipes (302) are fixedly connected with a dust guiding hopper (303) in a penetrating way;
the upper end of the upper ring frame (4) is fixed with a supporting rod (401), the top end of the supporting rod (401) is fixed with a top ring (402), and the top ring (402) and the upper ring frame (4) support are provided with crease filter cloth (8).
2. A large area dust filter cloth bag cleaner as set forth in claim 1 wherein: the dust guiding hoppers (303) connected with the straight pipes (301) are positioned on the same straight line with the dust collection opening (102), the dust guiding hoppers (303) connected with the two bent pipes (302) face to two sides of the dust collection opening (102) respectively, and the three dust guiding hoppers (303) are distributed in a triangular mode.
3. A large area dust filter cloth bag cleaner as set forth in claim 1 wherein: the lower part of the supporting ring frame (2) is connected with a lower ring frame (6) in a rotating way, and a dust collecting cloth bag (7) is sleeved at the lower part of the peripheral side of the lower ring frame (6).
4. A large area dust filter cloth bag cleaner as set forth in claim 1 wherein: the inner parts of the upper ring frame (4) and the top ring (402) are respectively fixed with triangular cross bars (403) with the same number, bearings (4031) are respectively fixed on opposite surfaces of the two triangular cross bars (403) corresponding to each other in the upper ring frame (4) and the top ring (402), and the bearings (4031) are rotationally connected with rotating parts (4032).
5. A large area dust filter cloth bag cleaner as set forth in claim 4 wherein: screw threads are arranged on the peripheral side surface of the rotating piece (4032) far away from the bearing (4031), connecting pieces (801) are fixed at the upper end and the lower end of the corrugated filter cloth (8), and the screw threads of the rotating piece (4032) are screwed into the connecting pieces (801).
6. A large area dust filter cloth bag cleaner as set forth in claim 1 wherein: the inner diameters of the upper ring frame (4) and the top ring (402) are consistent, n equally-spaced crease filter cloths (8) are distributed between two triangular cross bars (403) which are positioned on the same vertical plane in the upper ring frame (4) and the top ring (402), and n is more than or equal to 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320643581.5U CN219502283U (en) | 2023-03-28 | 2023-03-28 | Large-area dust filtering cloth bag dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320643581.5U CN219502283U (en) | 2023-03-28 | 2023-03-28 | Large-area dust filtering cloth bag dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219502283U true CN219502283U (en) | 2023-08-11 |
Family
ID=87525767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320643581.5U Active CN219502283U (en) | 2023-03-28 | 2023-03-28 | Large-area dust filtering cloth bag dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219502283U (en) |
-
2023
- 2023-03-28 CN CN202320643581.5U patent/CN219502283U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216259745U (en) | Dust recovery device | |
| CN219502283U (en) | Large-area dust filtering cloth bag dust collector | |
| CN207179866U (en) | A kind of outdoor air filtering equipment | |
| CN2636953Y (en) | Dust collecting recoverer | |
| CN206045617U (en) | A kind of electrical dust-removing exhauster | |
| CN214051000U (en) | Automatic dust removal device capable of purifying gas | |
| CN205323468U (en) | Assembled dust collecting equipment of weaving machine | |
| CN204865319U (en) | Cloth bag dust remover | |
| CN210728943U (en) | High-efficient pulse bag dust collector ware | |
| CN209770238U (en) | Printing environmental protection dust extraction | |
| CN209317342U (en) | A kind of cyclone separation dust removing device | |
| CN208750878U (en) | A kind of electrostatic air cleaner of intelligent control wind speed | |
| CN206762492U (en) | A kind of box-type deduster | |
| CN219324027U (en) | Dust explosion-proof sack cleaner | |
| CN209599643U (en) | Collection device is used in a kind of production of plastic pellet | |
| CN218531837U (en) | Dust blowing structure of specific gravity classificator | |
| CN205308082U (en) | Have uniform air plate structure for weaving machine | |
| CN220477521U (en) | Dust collector special for light textile industry | |
| CN219502234U (en) | Cloth bag dust remover with rapid disassembly and assembly clamping structure | |
| CN111304896A (en) | Cloth dust extraction for textile processing | |
| CN212998971U (en) | Industrial dust collector capable of removing dust in grading manner | |
| CN213790484U (en) | High-pressure pulse type bag-type dust collector with high airtightness | |
| CN214019698U (en) | Portable sack cleaner suitable for traditional chinese medicine workshop | |
| CN221333212U (en) | Sludge drying cloth bag dust remover | |
| CN218687366U (en) | Cloth bag type dust collector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |