CN114100260A - PTFE dust removal cloth bag - Google Patents
PTFE dust removal cloth bag Download PDFInfo
- Publication number
- CN114100260A CN114100260A CN202111394810.6A CN202111394810A CN114100260A CN 114100260 A CN114100260 A CN 114100260A CN 202111394810 A CN202111394810 A CN 202111394810A CN 114100260 A CN114100260 A CN 114100260A
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- Prior art keywords
- cloth bag
- self
- annular plate
- dust removal
- ptfe
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention relates to the relevant technical field of dust removal cloth bags, in particular to a PTFE dust removal cloth bag which comprises a cloth bag body, a connecting seat and a self-cleaning assembly, wherein the self-cleaning assembly is arranged on an installation plate, the lower end of the self-cleaning assembly is arranged in an inner cavity of the cloth bag body, the self-cleaning assembly is formed by combining an upper installation seat, a connecting rod, a lower installation seat and an air pipe, the lower end of the air pipe is arranged in a closed manner, and the side wall of the air pipe is provided with air holes; through setting up by the sack body, the dust removal sack that the connecting seat and self-cleaning subassembly combination constitute, and through setting to by upper mount pad, the connecting rod from the self-cleaning subassembly, lower mount pad and tuber pipe combination constitute, thereby through the self-cleaning effect from the self-cleaning subassembly, thereby avoid the too much dust of dust removal sack adhesion, thereby influence the whole filter effect of dust removal sack, and its self-cleaning effect can reduce the dismantlement maintenance number of times of dust removal sack, thereby effectively guarantee the whole production efficiency of production line.
Description
Technical Field
The invention relates to the technical field of dust removal cloth bags, in particular to a PTFE dust removal cloth bag.
Background
The bag type dust collector is a dry type dust filtering device. It is suitable for trapping fine, dry, non-fibrous dust. The filter bag is made of woven filter cloth or non-woven felt, dust-containing gas is filtered by the filtering action of fiber fabric, after the dust-containing gas enters the bag type dust collector, dust with large particles and large specific gravity is settled down under the action of gravity and falls into the dust hopper, and when the gas containing fine dust passes through the filter material, the dust is blocked, so that the gas is purified, and the dust removal cloth bag is the core part of the bag type dust collector.
Disclosure of Invention
The invention aims to provide a PTFE dust removal cloth bag to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a PTFE dust removal cloth bag, the PTFE dust removal cloth bag comprising:
the cloth bag comprises a cloth bag body, wherein the cloth bag body is of a cylindrical cloth bag structure;
the cloth bag body is connected with the connecting seat and is positioned on the mounting seat on the mounting plate in the dust remover through the connecting seat;
the self-cleaning assembly is installed on the installation plate, the lower end of the self-cleaning assembly is arranged in an inner cavity of the cloth bag body, the self-cleaning assembly is formed by combining an upper installation seat, a connecting rod, a lower installation seat and an air pipe, the lower end of the air pipe is arranged in a closed mode, an air hole is formed in the side wall of the air pipe, an installation hole is formed in the upper installation seat, a threaded hole is formed in the installation plate corresponding to the installation hole, and the upper installation seat is used for positioning and installing through a positioning screw.
Preferably, the surface of the woven wire of the cloth bag body is treated by PTFE coating.
Preferably, the mounting seat is a round tube structure, an insertion groove, a positioning groove and an annular groove are formed in the inner side wall of the mounting seat, the insertion groove and the positioning groove are symmetrically provided with a group, the insertion groove and the positioning groove are connected through the annular groove, the insertion groove and the positioning groove are arranged in a cross shape, and the cross-sectional sizes of the insertion groove and the positioning groove are matched.
Preferably, the side wall of the connecting seat is integrally formed with a positioning block, the size value of the positioning block is matched with the size value of the cavity of the positioning groove, and the positioning block of the connecting seat is embedded in the positioning groove when the connecting seat is actually installed.
Preferably, a sealing assembly is arranged in the annular groove, the sealing assembly is formed by combining an upper annular plate, a lower annular plate, a supporting piece and a rubber membrane, the upper annular plate and the lower annular plate are connected through the supporting piece, the upper annular plate is fixedly connected with the upper side wall of the notch of the annular groove, the rubber membrane is positioned on the inner side and the outer side of the upper annular plate and the inner side and the outer side of the lower annular plate, and the upper side and the lower side of the rubber membrane are respectively fixedly connected with the upper annular plate and the lower annular plate.
Preferably, support piece comprises first supporter and the combination of second supporter, first supporter is regular hexagon's frame structure, the second supporter is rhombus frame structure, and is integrated into one piece between first supporter and the second supporter, and first supporter and second supporter are the spring steel material, and support piece is equidistant a week that is provided with between last position annular plate and the lower annular plate.
Preferably, when the positioning block is embedded into the positioning groove, the lower annular plate and the connecting seat are arranged in a propping manner, and at the moment, the first support body and the second support body are both in a compressed state.
Preferably, the central positions of the upper mounting seat and the lower mounting seat are both fixedly provided with ball bearings, the two ends of the air pipe are fixedly arranged in bearing inner rings of the ball bearings, the upper end of the air pipe is fixedly provided with a transmission chain wheel, and the transmission chain wheel is driven through a driving structure.
Preferably, a mechanical seal is fixedly installed in the upper port of the air pipe, an air inlet pipeline is fixedly installed in the inner ring of the mechanical seal, the air inlet pipeline is of a steel pipeline structure, and the air inlet pipeline is positioned through a positioning seat on the upper mounting seat.
The wind holes are arranged in a row at equal intervals.
Compared with the prior art, the invention has the beneficial effects that:
1. the dust removal cloth bag formed by combining the cloth bag body, the connecting seat and the self-cleaning assembly is arranged, and the self-cleaning assembly is formed by combining the upper mounting seat, the connecting rod, the lower mounting seat and the air pipe, so that the dust removal cloth bag is prevented from being adhered with excessive dust through the self-cleaning effect of the self-cleaning assembly, the integral filtering effect of the dust removal cloth bag is influenced, the self-cleaning effect can reduce the times of detaching and maintaining the dust removal cloth bag, and the integral production efficiency of a production line is effectively ensured;
2. the inner side wall of the mounting seat is provided with the insertion groove, the positioning groove and the annular groove, and the side wall of the connecting seat is integrally formed with the positioning block, so that the positioning block is embedded into the positioning groove, the positioning and mounting of the cloth bag body are completed, and the mounting structure can be conveniently disassembled and assembled;
3. and through set up the seal assembly who constitutes by upper annular plate, lower annular plate, support piece and rubber membrane combination among the ring channel to through seal assembly's effect, with the problem that leakproofness descends appears in avoiding connecting seat hookup location department, thereby avoid the dust to flow out among its clearance, thereby guarantee the whole filter effect of equipment.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is a half sectional view of the mount;
FIG. 4 is a schematic view of the connection seat;
FIG. 5 is an enlarged view of the structure at B in FIG. 4;
FIG. 6 is a schematic structural diagram of a self-cleaning assembly;
FIG. 7 is a half sectional view of the seal assembly;
FIG. 8 is an enlarged view of the structure at C in FIG. 7;
fig. 9 is a schematic view of the distribution of the positions of the supporting members.
In the figure: the self-cleaning cloth bag comprises a cloth bag body 1, a connecting seat 2, a self-cleaning assembly 3, a mounting plate 4, a mounting seat 5, an insertion groove 6, a positioning groove 7, an annular groove 8, a sealing assembly 10, an upper mounting seat 11, a connecting rod 12, a lower mounting seat 13, an air pipe 14, an upper annular plate 15, a lower annular plate 16, a supporting piece 17, a rubber film 18, a first supporting body 19, a second supporting body 20, a threaded hole 21, a positioning screw 22, a ball bearing 23, a transmission chain wheel 24, a mechanical seal 25, an air inlet pipeline 26, a positioning seat 27, a positioning block 28 and an air hole 29.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, the present invention provides a technical solution: PTFE dust removal sack, PTFE dust removal sack includes:
the bag comprises a bag body 1, wherein the bag body 1 is in a cylindrical bag structure;
the bag-type dust collector comprises a connecting seat 2, a bag body 1 and a mounting seat 5, wherein the bag body 1 is connected with the connecting seat 2, and is positioned on a mounting plate 4 in the dust collector through the connecting seat 2;
the self-cleaning assembly 3 is arranged on the mounting plate 4, the lower end of the self-cleaning assembly 3 is arranged in an inner cavity of the cloth bag body 1, the self-cleaning assembly 3 is formed by combining an upper mounting seat 11, a connecting rod 12, a lower mounting seat 13 and an air pipe 14, the lower end of the air pipe 14 is arranged in a closed mode, an air hole 29 is formed in the side wall of the air pipe 14, a mounting hole is formed in the upper mounting seat 11, a threaded hole 21 is correspondingly formed in the mounting plate 4 and the mounting hole, the upper mounting seat 11 is positioned and mounted through a positioning screw 22, a dust removal cloth bag formed by combining the cloth bag body 1, the connecting seat 2 and the self-cleaning assembly 3 is arranged, the self-cleaning assembly 3 is formed by combining the upper mounting seat 11, the connecting rod 12, the lower mounting seat 13 and the air pipe 14, and therefore, the self-cleaning effect of the self-cleaning assembly is achieved, thereby avoid the too much dust of dust removal sack adhesion to influence the whole filter effect of dust removal sack, and its self-cleaning effect can reduce the dismantlement maintenance number of times of dust removal sack, thereby effectively guarantee the whole production efficiency of production line.
The surface of the woven wire of the cloth bag body 1 is treated by PTFE coating;
the mounting seat 5 is a section of circular tube structure, and the inside wall of the mounting seat 5 is provided with an insertion groove 6, a positioning groove 7 and an annular groove 8, the insertion groove 6 and the positioning groove 7 are symmetrically provided with a group, the insertion groove 6 is connected with the positioning groove 7 through the annular groove 8, the insertion groove 6 and the positioning groove 7 are arranged in a cross shape, the insertion groove 6 and the cross-sectional dimension of the positioning groove 7 are matched, a positioning block 28 is integrally formed on the side wall of the connecting seat 2, the dimension value of the positioning block 28 is matched with the dimension value of the cavity of the positioning groove 7, and the positioning block 28 is embedded in the positioning groove 7 when the connecting seat 2 is actually mounted, the positioning block 28 is embedded in the positioning groove 7 by forming the insertion groove 6, the positioning groove 7 and the annular groove 8 on the inside wall of the mounting seat 5, and the positioning block 28 is integrally formed on the side wall of the connecting seat 2, thereby being embedded in the positioning groove 7 through the positioning block 28, and completing the positioning mounting of the cloth bag body 1, the mounting structure can be conveniently disassembled and assembled;
the annular groove 8 is provided with a sealing assembly 10, the sealing assembly 10 is composed of an upper annular plate 15, a lower annular plate 16, a supporting piece 17 and a rubber film 18, the upper annular plate 15 and the lower annular plate 16 are connected through the supporting piece 17, the upper annular plate 15 is fixedly connected with the upper side wall of the notch of the annular groove 8, the rubber film 18 is arranged on the inner side and the outer side of the upper annular plate 15 and the lower annular plate 16, the upper side and the lower side of the rubber membrane 18 are respectively fixedly connected with the upper annular plate 15 and the lower annular plate 16, by providing the seal assembly 10 composed of the combination of the upper annular plate 15, the lower annular plate 16, the support member 17 and the rubber film 18 in the annular groove 8, therefore, the problem of reduced sealing performance at the connecting position of the connecting seat 2 is avoided through the action of the sealing assembly 10, so that dust is prevented from flowing out of a gap between the connecting seat and the connecting seat, and the integral filtering effect of the equipment is ensured;
the support member 17 is formed by combining a first support member 19 and a second support member 20, the first support member 19 is a regular hexagonal frame structure, the second support member 20 is a rhombic frame structure, the first support member 19 and the second support member 20 are integrally formed, the first support member 19 and the second support member 20 are both made of spring steel, the support member 17 is arranged at a circle between the upper annular plate 15 and the lower annular plate 16 at equal intervals, and the support member 17 is formed by combining the first support member 19 and the second support member 20, so that the supporting force of the support member 17 is improved, and the installation stability of the connecting base 2 is ensured;
when the positioning block 28 is inserted into the positioning slot 7, the lower annular plate 16 is disposed against the connecting seat 2, and at this time, the first supporting body 19 and the second supporting body 20 are both in a compressed state;
the central positions of the upper mounting seat 11 and the lower mounting seat 13 are both fixedly provided with ball bearings 23, the two ends of the air pipe 14 are fixedly arranged in the bearing inner rings of the ball bearings 23, the upper end of the air pipe 14 is fixedly provided with a transmission chain wheel 24, and the transmission chain wheel 24 is driven by a driving structure;
a mechanical seal 25 is fixedly installed in the upper port of the air pipe 14, an air inlet pipeline 26 is fixedly installed in the inner ring of the mechanical seal 25, the air inlet pipeline 26 is of a steel pipeline structure, and the air inlet pipeline 26 is positioned through a positioning seat 27 on the upper mounting seat 11;
the air holes 29 are arranged in a row at equal intervals;
the working principle is as follows: by arranging the dust removal cloth bag formed by combining the cloth bag body 1, the connecting seat 2 and the self-cleaning component 3, and by arranging the self-cleaning component 3 to be formed by combining the upper mounting seat 11, the connecting rod 12, the lower mounting seat 13 and the air pipe 14, the self-cleaning effect of the self-cleaning component is realized, the dust removal cloth bag is prevented from being adhered with excessive dust, the integral filtering effect of the dust removal cloth bag is influenced, the self-cleaning effect can reduce the times of detaching and maintaining the dust removal cloth bag, the integral production efficiency of the production line is effectively ensured, the insertion groove 6, the positioning groove 7 and the annular groove 8 are formed on the inner side wall of the mounting seat 5, the positioning block 28 is integrally formed on the side wall of the connecting seat 2, the positioning block 28 is embedded into the positioning groove 7, the positioning installation of the cloth bag body 1 is completed, and the mounting structure can be conveniently dismounted, and through set up the seal assembly 10 that comprises upper annular plate 15 among the ring channel 8, lower annular plate 16, support piece 17 and rubber membrane 18 combination, thereby through the effect of seal assembly 10, in order to avoid connecting seat 2 hookup location to appear the problem that the leakproofness descends, thereby avoid the dust to flow out from its clearance, thereby guarantee the whole filter effect of equipment, in the time of the in-service use, after dust collecting equipment work a period, the staff is through starting air feeder with gas delivery to among the tuber pipe 14 on self-cleaning assembly 3, and drive tuber pipe 14 through the drive structure, thereby let gas blow off from among the wind hole 29, thereby strike on the lateral wall of sack body 1, thereby accomplish the self-cleaning effect to sack body 1.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
- PTFE dust removal sack, its characterized in that: the PTFE dust removal sack includes:the cloth bag comprises a cloth bag body (1), wherein the cloth bag body (1) is of a cylindrical cloth bag structure;the bag body (1) is connected with the connecting seat (2), and the bag body (1) is positioned on a mounting seat (5) on a mounting plate (4) in the dust remover through the connecting seat (2);self-cleaning subassembly (3), self-cleaning subassembly (3) are for installing on mounting panel (4), and set up among the inner chamber that is in sack body (1) from the lower extreme of cleaning subassembly (3), self-cleaning subassembly (3) comprises upper mount pad (11), connecting rod (12), next mount pad (13) and tuber pipe (14) combination, the lower extreme of tuber pipe (14) sets up for sealing, and has seted up wind hole (29) on the lateral wall of tuber pipe (14), the mounting hole has been seted up on upper mount pad (11), and on mounting panel (4) with the mounting hole should set up screw hole (21), and upper mount pad (11) are for fixing a position the installation through set screw (22).
- 2. The PTFE dust collection cloth bag of claim 1, wherein: the surface of the woven wire of the cloth bag body (1) is treated by PTFE coating.
- 3. The PTFE dust collection cloth bag of claim 1, wherein: the mounting seat (5) is of a round tube structure, an insertion groove (6), a positioning groove (7) and an annular groove (8) are formed in the inner side wall of the mounting seat (5), the insertion groove (6) and the positioning groove (7) are symmetrically provided with a group, the insertion groove (6) and the positioning groove (7) are connected through the annular groove (8), the insertion groove (6) and the positioning groove (7) are arranged in a cross shape, and the cross-sectional sizes of the insertion groove (6) and the positioning groove (7) are identical.
- 4. The PTFE dust collection cloth bag of claim 3, wherein: the side wall of the connecting seat (2) is integrally formed with a positioning block (28), the size value of the positioning block (28) is matched with the size value of the cavity of the positioning groove (7), and the positioning block (28) of the connecting seat (2) is embedded into the positioning groove (7) when the connecting seat is actually installed.
- 5. The PTFE dust collection cloth bag according to claim 4, wherein: be provided with seal assembly (10) among ring channel (8), seal assembly (10) constitute by upper annular plate (15), lower annular plate (16), support piece (17) and rubber membrane (18) combination, for connecting through support piece (17) between upper annular plate (15), lower annular plate (16), upper annular plate (15) and the notch upper side wall fixed connection of ring channel (8), the inside and outside that rubber membrane (18) are located upper annular plate (15), lower annular plate (16) all is provided with the piece, and the upper and lower side of rubber membrane (18) respectively with upper annular plate (15), lower annular plate (16) fixed connection.
- 6. The PTFE dust collection cloth bag according to claim 5, wherein: support piece (17) comprise first supporter (19) and second supporter (20) combination, first supporter (19) are regular hexagon's frame structure, second supporter (20) are rhombus frame structure, and be integrated into one piece between first supporter (19) and second supporter (20), and first supporter (19) and second supporter (20) are the spring steel material, and support piece (17) are provided with a week for equidistant between last position annular plate (15) and lower annular plate (16).
- 7. The PTFE dust removal cloth bag according to claim 6, wherein: when the positioning block (28) is embedded into the positioning groove (7), the lower annular plate (16) and the connecting seat (2) are arranged in a propping manner, and at the moment, the first support body (19) and the second support body (20) are both in a compressed state.
- 8. The PTFE dust collection cloth bag of claim 1, wherein: the central position department of going up mount pad (11) and lower mount pad (13) all fixed mounting have ball bearing (23), the both ends of tuber pipe (14) are among the bearing inner race of fixed mounting ball bearing (23), and the upper end fixed mounting of tuber pipe (14) has drive sprocket (24), and drive sprocket (24) are for driving through drive structure.
- 9. The PTFE dust collection cloth bag of claim 8, wherein: fixed mounting has mechanical seal (25) in the last port of tuber pipe (14), and fixed mounting has admission line (26) among the inner circle of mechanical seal (25), admission line (26) are steel pipeline structure, and admission line (26) are fixed a position for positioning seat (27) through on upper mount pad (11).
- 10. The PTFE dust collection cloth bag of claim 9, wherein: the air holes (29) are arranged in a row at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111394810.6A CN114100260A (en) | 2021-11-23 | 2021-11-23 | PTFE dust removal cloth bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111394810.6A CN114100260A (en) | 2021-11-23 | 2021-11-23 | PTFE dust removal cloth bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114100260A true CN114100260A (en) | 2022-03-01 |
Family
ID=80439885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111394810.6A Pending CN114100260A (en) | 2021-11-23 | 2021-11-23 | PTFE dust removal cloth bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114100260A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116659649A (en) * | 2023-08-02 | 2023-08-29 | 济南金曰公路工程有限公司 | Noise pollution detection device and detection method for highway construction |
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| US20040173097A1 (en) * | 2003-02-11 | 2004-09-09 | Donaldson Company | Air cleaner arrangements; serviceable filter elements; and, methods |
| CN206566635U (en) * | 2016-12-30 | 2017-10-20 | 湖南晨湘环保科技有限公司 | Dust settling pocket dust cleaner |
| CN209123519U (en) * | 2018-09-18 | 2019-07-19 | 溧阳市德友重科机械设备有限公司 | A kind of high temperature resistant dedusting filtering bag |
| CN112044187A (en) * | 2020-09-07 | 2020-12-08 | 南昌升升科技有限公司 | Large-scale environmental protection dust collecting equipment |
| CN213375582U (en) * | 2020-09-08 | 2021-06-08 | 佛山市波尔沃环保科技有限公司 | Higher sack cleaner of dust collection efficiency |
| CN214017392U (en) * | 2020-10-12 | 2021-08-24 | 靖江市苏净电化设备制造有限公司 | Convenient abluent sack cleaner |
-
2021
- 2021-11-23 CN CN202111394810.6A patent/CN114100260A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040173097A1 (en) * | 2003-02-11 | 2004-09-09 | Donaldson Company | Air cleaner arrangements; serviceable filter elements; and, methods |
| CN206566635U (en) * | 2016-12-30 | 2017-10-20 | 湖南晨湘环保科技有限公司 | Dust settling pocket dust cleaner |
| CN209123519U (en) * | 2018-09-18 | 2019-07-19 | 溧阳市德友重科机械设备有限公司 | A kind of high temperature resistant dedusting filtering bag |
| CN112044187A (en) * | 2020-09-07 | 2020-12-08 | 南昌升升科技有限公司 | Large-scale environmental protection dust collecting equipment |
| CN213375582U (en) * | 2020-09-08 | 2021-06-08 | 佛山市波尔沃环保科技有限公司 | Higher sack cleaner of dust collection efficiency |
| CN214017392U (en) * | 2020-10-12 | 2021-08-24 | 靖江市苏净电化设备制造有限公司 | Convenient abluent sack cleaner |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116659649A (en) * | 2023-08-02 | 2023-08-29 | 济南金曰公路工程有限公司 | Noise pollution detection device and detection method for highway construction |
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Application publication date: 20220301 |