CN109529427A - The locking device of filter cloth in a kind of filtration system - Google Patents
The locking device of filter cloth in a kind of filtration system Download PDFInfo
- Publication number
- CN109529427A CN109529427A CN201910043474.7A CN201910043474A CN109529427A CN 109529427 A CN109529427 A CN 109529427A CN 201910043474 A CN201910043474 A CN 201910043474A CN 109529427 A CN109529427 A CN 109529427A
- Authority
- CN
- China
- Prior art keywords
- filter cloth
- fixing hoop
- filtration system
- locking device
- telescopic chute
- 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.)
- Pending
Links
- 239000004744 fabric Substances 0.000 title claims abstract description 64
- 238000001914 filtration Methods 0.000 title claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 238000010008 shearing Methods 0.000 abstract description 6
- 239000011248 coating agent Substances 0.000 abstract description 3
- 238000000576 coating method Methods 0.000 abstract description 3
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 238000005056 compaction Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/05—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements supported
-
- 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
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0005—Mounting of filtering elements within casings, housings or frames
-
- 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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a kind of locking devices of filter cloth in filtration system, including fixing hoop, connecting plate is connected on the fixing hoop, and it is connected between connecting plate by bolt-through, and nut is installed, clamping between the fixing hoop and support frame has filter cloth, and the medial surface of fixing hoop is provided with telescopic chute on bolt, it is connected by compressed spring with link block in the telescopic chute, and the outer end of link block is connected with support block.The locking device of filter cloth can make entirely to lock filter process without single line compression in the filtration system, effectively avoid forming shearing force in compaction process, protect filtering material surface coating, be allowed to safe and reliable, easy to operate effective filtering.
Description
Technical field
The present invention relates to liquids and gases to filter correlative technology field, the locking dress of filter cloth in specially a kind of filtration system
It sets.
Background technique
It is more and more important to various industries with filtering, it is higher and higher to the applicable operating condition of filtering and functional requirement.It uses
Filtering material it is also more and more, many materials in order to reach certain because requiring its surface coating very fragile, conventional compression
Mode can cause to damage to film, in turn result in leakage, influence filter effect.
Home and abroad mainly has containing the technology that catalyst filtration separates at present: metal filtering core welding or common clamping mechanism, city
Similar on field to turn over all over clamping mechanism for the purpose of locking, flange is only removal plate acute angle and reinforces clamping force, makes clamping more
It is firm；
In the case where filtering operating condition, the method limitation is very big, and metal filtering core precision is unable to satisfy rigorous, can not be sharp again after blowback
With；Universal clamping filter cloth mechanism such as bead structure generates local overlay film when clamping to filter cloth surface output local stress
It destroys, causes to reveal, be allowed to original filtering accuracy and be unable to reach, filtering accuracy infinitely amplifies.
Summary of the invention
The purpose of the present invention is to provide a kind of locking devices of filter cloth in filtration system, to solve in above-mentioned background technique
It is proposed the locking device of filter cloth in existing filtration system can be caused due to shearing force on filter cloth the damage of film layer and
Not can guarantee during clamping filter cloth it is stable the problem of tightening.
To achieve the above object, the invention provides the following technical scheme: in a kind of filtration system filter cloth locking device, packet
Fixing hoop is included, connecting plate is connected on the fixing hoop, and is connected between connecting plate by bolt-through, and on bolt
Nut is installed, clamping between the fixing hoop and support frame has a filter cloth, and the medial surface of fixing hoop be provided with it is flexible
Slot, the telescopic chute is interior to be connected by compressed spring with link block, and the outer end of link block is connected with support block.
Preferably, the upper and lower ends of the fixing hoop are arc, and fixing hoop is nested in the outside of support frame.
Preferably, the filter cloth includes filter cloth film layer and filter cloth supporting layer, and film layer is set to filter cloth supporting layer
Outside.
Preferably, the planform of the telescopic chute is arc, and telescopic chute is equal angular is distributed in the interior of fixing hoop
Side.
Preferably, the planform of the link block is arc, and the radius of link block is equal with the radius of telescopic chute, and
And link block and telescopic chute are respectively fixedly connected in the both ends of compressed spring.
Preferably, the support block is rubber material, and the lateral surface of support block is in the inside of fixing hoop medial surface.
Compared with prior art, the beneficial effects of the present invention are: the locking device of filter cloth is using fixation in the filtration system
The design of clip, telescopic chute, compressed spring, link block and support block, upper and lower ends are the fixing hoop of arc, are avoided that at it
The position of upper and lower ends generates shearing force to filter cloth, so that the filter cloth film layer being avoided that on filter cloth is damaged, telescopic chute, compression
The design of spring, link block and support block, can be during tightening nut, and the filter cloth made is constantly in the state tightened, favorably
In installation fixing hoop, and the elasticity of support block itself can be passed through when filter cloth is clamped between fixing hoop and support frame
And the elasticity of compressed spring squeezes filter cloth, is conducive to increase the clamped stability of filter cloth, which makes
Entire locking filter process is compressed without single line, effectively avoids forming shearing force in compaction process, protects filtering material surface coating,
It is allowed to safe and reliable, easy to operate effective filtering.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the present invention；
Fig. 2 is broken section structural schematic diagram of the present invention；
Fig. 3 is A point enlarged structure schematic diagram in Fig. 2 of the present invention.
In figure: 1, fixing hoop；2, support frame；3, filter cloth；301, filter cloth film layer；302, filter cloth supporting layer；4, even
Fishplate bar；5, bolt；6, nut；7, telescopic chute；8, compressed spring；9, link block；10, support block.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: the locking device of filter cloth in a kind of filtration system, including
Fixing hoop 1 is connected with connecting plate 4 on fixing hoop 1, and between connecting plate 4 by bolt 5 through connection, and on bolt 5
Nut 6 is installed, clamping between fixing hoop 1 and support frame 2 has a filter cloth 3, and the medial surface of fixing hoop 1 be provided with it is flexible
Slot 7, filter cloth 3 includes filter cloth film layer 301 and filter cloth supporting layer 302, and film layer 301 is set to the outer of filter cloth supporting layer 302
Side, telescopic chute 7 is interior to be connected by compressed spring 8 with link block 9, and the outer end of link block 9 is connected with support block 10.
The upper and lower ends of fixing hoop 1 are arc, and fixing hoop 1 is nested in the outside of support frame 2, can be convenient for it
Shearing force is generated at upper and lower ends, in order to avoid the filter cloth film layer 301 on filter cloth 3 is caused to damage.
The planform of telescopic chute 7 is arc, and the equal angular medial surface for being distributed in fixing hoop 1 of telescopic chute 7 can be just
In the thickness for reducing fixing hoop 1, be conducive to the practicability for increasing fixing hoop 1.
The planform of link block 9 is arc, and the radius of link block 9 is equal with the radius of telescopic chute 7, and link block
9 and telescopic chute 7 be respectively fixedly connected in the both ends of compressed spring 8, can protrude into telescopic chute 7 convenient for link block 9, and pressure can be passed through
Contracting spring 8 guarantees that during tightening nut 6, filter cloth 3 is constantly in tensioned state.
Support block 10 is rubber material, and the lateral surface of support block 10 is in the inside of 1 medial surface of fixing hoop, can be convenient for passing through
The elastic force of support block 10 itself and the frictional force of itself and filter cloth 3, stable clamping is carried out to filter cloth 3, is conducive to increase increase filter cloth 3
The stability used.
Working principle: when using the locking device of filter cloth in the filtration system, first by filter cloth in the filtration system
Locking device is taken to using position, and filter cloth 3 is wrapped up on support frame 2, so that 301 court of filter cloth film layer on filter cloth 3
Outward, then by the fixing hoop 1 for being equipped with connecting plate 4, bolt 5 and nut 6 it is nested in the outside of support frame 2, so that filter
Cloth 3 is between fixing hoop 1 and support frame 2, at this point, due to compressed spring 8 elastic force act on, will so that link block 9 to
Outer extruding support block 10 will prevent the appearance when tightening nut 6 of filter cloth 3 so that support block 10 can be against the outside of filter cloth 3
Relaxation；
Then tighten nut 6, during tightening nut 6, support block 10 and link block 9 gradually to the medial movement of telescopic chute 7,
Until the outside that the outer end of support block 10 is slightly in telescopic chute 7 passes through the support block on fixing hoop 1 at this point, nut 6 is tightened
10 own resilient and the elastic force of compressed spring 8, filter cloth 3 can be firmly secured to fixing hoop 1 and support frame 2 it
Between, and the setting of 1 upper and lower ends arc of fixing hoop, it is avoided that since fixing hoop 1 and support frame 2 generate filter cloth 3
The power of different directions, so that the filter cloth film layer 301 on filter cloth 3 is fixed clip 1 and the shearing force of support frame 2 is damaged, this
The content being not described in detail in specification belongs to the prior art well known to professional and technical personnel in the field.
It is to be appreciated that term " center ", " longitudinal direction ", " transverse direction ", "front", "rear", "left", "right", "vertical", " water
It is flat ", "top", "bottom", "inner", the instructions such as "outside" orientation or positional relationship be to be based on the orientation or positional relationship shown in the drawings,
It is only the present invention and simplified description for ease of description, rather than indicating or imply signified device or element must have specifically
Orientation is constructed and is operated for specific orientation, thus should not be understood as the limitation to present invention protection content.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. the locking device of filter cloth in a kind of filtration system, including fixing hoop (1), it is characterised in that: the fixing hoop (1)
On be connected with connecting plate (4), and between connecting plate (4) by bolt (5) through connection, and nut is installed on bolt (5)
(6), clamping between the fixing hoop (1) and support frame (2) has filter cloth (3), and the medial surface of fixing hoop (1) is provided with
Telescopic chute (7), the telescopic chute (7) is interior to be connected by compressed spring (8) with link block (9), and the outer end of link block (9) connects
It is connected to support block (10).
2. the locking device of filter cloth in a kind of filtration system according to claim 1, it is characterised in that: the fixing hoop
(1) upper and lower ends are arc, and fixing hoop (1) is nested in the outside of support frame (2).
3. the locking device of filter cloth in a kind of filtration system according to claim 1, it is characterised in that: the filter cloth (3)
Including filter cloth film layer (301) and filter cloth supporting layer (302), and film layer (301) is set to the outer of filter cloth supporting layer (302)
Side.
4. the locking device of filter cloth in a kind of filtration system according to claim 1, it is characterised in that: the telescopic chute
(7) planform is arc, and the equal angular medial surface for being distributed in fixing hoop (1) of telescopic chute (7).
5. the locking device of filter cloth in a kind of filtration system according to claim 1, it is characterised in that: the link block
(9) planform is arc, and the radius of link block (9) is equal with the radius of telescopic chute (7), and link block (9) and is stretched
Contracting slot (7) is respectively fixedly connected in the both ends of compressed spring (8).
6. the locking device of filter cloth in a kind of filtration system according to claim 1, it is characterised in that: the support block (10)
For rubber material, and the lateral surface of support block (10) is in the inside of fixing hoop (1) medial surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910043474.7A CN109529427A (en) | 2019-01-17 | 2019-01-17 | The locking device of filter cloth in a kind of filtration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910043474.7A CN109529427A (en) | 2019-01-17 | 2019-01-17 | The locking device of filter cloth in a kind of filtration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109529427A true CN109529427A (en) | 2019-03-29 |
Family
ID=65835740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910043474.7A Pending CN109529427A (en) | 2019-01-17 | 2019-01-17 | The locking device of filter cloth in a kind of filtration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109529427A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112221238A (en) * | 2020-09-29 | 2021-01-15 | 扬中申扬换热设备有限公司 | Mounting structure of filtering device |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4257790A (en) * | 1979-10-10 | 1981-03-24 | Henningsen Foods, Inc. | Quick change filter bag arrangement |
| EP0301180A1 (en) * | 1987-07-30 | 1989-02-01 | Schleicher & Schuell GmbH | Pressure filtration device |
| CN2116522U (en) * | 1992-04-22 | 1992-09-23 | 李清华 | Filter-bag carcass |
| WO2001025105A1 (en) * | 1999-10-07 | 2001-04-12 | Siemens Automotive Inc | Torsional snap fit connector for air filter cover |
| CN201807250U (en) * | 2010-09-14 | 2011-04-27 | 苏州协昌环保科技有限公司 | Connecting chuck of filter bag cage |
| CN205278555U (en) * | 2016-01-04 | 2016-06-01 | 安徽省振华科技工业有限公司 | But expansion card hoop |
| WO2016195155A1 (en) * | 2015-06-03 | 2016-12-08 | 이충중 | Dust collector pleated filter bag having filter bag spring band |
| CN206688397U (en) * | 2017-04-04 | 2017-12-01 | 新疆中硅科技有限公司 | A kind of sack cleaner cloth bag supporting device |
| CN207102023U (en) * | 2017-08-22 | 2018-03-16 | 安徽新育轩环保科技有限公司 | A kind of filter cloth with support hoop |
| CN108671712A (en) * | 2018-05-29 | 2018-10-19 | 杭州绿环保技术有限公司 | A kind of exhaust gas Dual high-efficiency processing environmental protection equipment |
| CN108744769A (en) * | 2018-07-12 | 2018-11-06 | 芜湖鑫霖森椽环保科技有限公司 | A kind of structure of filter bag of deduster |
| CN209530221U (en) * | 2019-01-17 | 2019-10-25 | 上海上阳流体科技有限公司 | The locking device of filter cloth in a kind of filtration system |
-
2019
- 2019-01-17 CN CN201910043474.7A patent/CN109529427A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4257790A (en) * | 1979-10-10 | 1981-03-24 | Henningsen Foods, Inc. | Quick change filter bag arrangement |
| EP0301180A1 (en) * | 1987-07-30 | 1989-02-01 | Schleicher & Schuell GmbH | Pressure filtration device |
| CN2116522U (en) * | 1992-04-22 | 1992-09-23 | 李清华 | Filter-bag carcass |
| WO2001025105A1 (en) * | 1999-10-07 | 2001-04-12 | Siemens Automotive Inc | Torsional snap fit connector for air filter cover |
| CN201807250U (en) * | 2010-09-14 | 2011-04-27 | 苏州协昌环保科技有限公司 | Connecting chuck of filter bag cage |
| WO2016195155A1 (en) * | 2015-06-03 | 2016-12-08 | 이충중 | Dust collector pleated filter bag having filter bag spring band |
| CN205278555U (en) * | 2016-01-04 | 2016-06-01 | 安徽省振华科技工业有限公司 | But expansion card hoop |
| CN206688397U (en) * | 2017-04-04 | 2017-12-01 | 新疆中硅科技有限公司 | A kind of sack cleaner cloth bag supporting device |
| CN207102023U (en) * | 2017-08-22 | 2018-03-16 | 安徽新育轩环保科技有限公司 | A kind of filter cloth with support hoop |
| CN108671712A (en) * | 2018-05-29 | 2018-10-19 | 杭州绿环保技术有限公司 | A kind of exhaust gas Dual high-efficiency processing environmental protection equipment |
| CN108744769A (en) * | 2018-07-12 | 2018-11-06 | 芜湖鑫霖森椽环保科技有限公司 | A kind of structure of filter bag of deduster |
| CN209530221U (en) * | 2019-01-17 | 2019-10-25 | 上海上阳流体科技有限公司 | The locking device of filter cloth in a kind of filtration system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112221238A (en) * | 2020-09-29 | 2021-01-15 | 扬中申扬换热设备有限公司 | Mounting structure of filtering device |
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