CN108392912A - Prevent the dust remover blowing system of cloth bag blow breakage - Google Patents
Prevent the dust remover blowing system of cloth bag blow breakage Download PDFInfo
- Publication number
- CN108392912A CN108392912A CN201810413372.5A CN201810413372A CN108392912A CN 108392912 A CN108392912 A CN 108392912A CN 201810413372 A CN201810413372 A CN 201810413372A CN 108392912 A CN108392912 A CN 108392912A
- Authority
- CN
- China
- Prior art keywords
- injection tube
- babinet
- cloth bag
- breakage
- dust remover
- 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.)
- Granted
Links
Classifications
-
- 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
- B01D46/02—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
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
Abstract
The invention discloses a kind of dust remover blowing systems preventing the breakage of cloth bag blow, including pulse valve, pulse valve to be connected with escape pipe；Injection tube is equipped in the net air cavity of babinet, injection tube is equipped with nozzle, and hinge linkage is equipped between one end of injection tube and the inner wall of babinet, and the other end of injection tube stretches out babinet and connect with escape pipe by flexible steel in flat section tubing；Babinet is equipped with injection via, and adjustment gap is equipped between injection tube and injection via；The sealing plate being fixedly connected with babinet is fixed in injection tube；The present invention is after regulation blowing pipe keeps nozzle and cloth bag coaxial, the both ends of injection tube are fixed respectively again, and after by flexible steel in flat section tubing adapting to nozzle and cloth bag with axial adjustment, coaxially connected deviation between injection tube and escape pipe, it solves nozzle and is difficult to the technical problem coaxial with cloth bag, and the configuration of the present invention is simple, construction are convenient to.
Description
Technical field
The present invention relates to Technology of Fabric Filter field more particularly to a kind of dust remover blowings preventing the breakage of cloth bag blow
System.
Background technology
Existing pulsed jet cloth filter (as shown in Figure 2) includes babinet, and dedusting chamber and net air cavity, dedusting chamber is arranged in babinet
Sealed spacer has card between net air cavity, sets filtering bag holes on card in a row, and each filtering bag holes are located at dedusting intracavitary and are equipped with
Dusty gas entrance is arranged on dedusting chamber for the cloth bag of filter bag frame and dust filtering, and net gas row mouth is arranged on net air cavity, is set in net air cavity
Injection system is set, injection system is the core component for completing to carry out cloth bag deashing work.Injection system includes being fixedly mounted on
Gas bag on babinet and pulse valve, lower chamber of the gas bag as pulse valve, gas bag connect compressed air air supply pipe, are arranged in gas bag
Escape pipe, escape pipe stretch out gas bag and are connected with the injection tube being fixed on babinet, and connection type mostly uses flanged joint, work
The modes such as connect or directly weld, injection tube stretches into net air cavity and several nozzles are arranged, and each nozzle is corresponding with each filtering bag holes, sprays
The inner end of blowpipe is fixedly connected with babinet.Compressed air enters gas bag and stores in it, as built in control system opens pulse valve
After the compressed air in gas bag passes sequentially through escape pipe and injection tube, cloth bag is injected finally by nozzle for diaphragm, instantaneous expansion
Air-flow does work to cloth bag, and the dust being adsorbed on cloth bag is shaken off.
Now because escape pipe usually from babinet side transverse direction rigid connection injection tube and a gas bag be often arranged it is multiple go out
Gas tube orifice, so in actual installation, multiple outlet mouth of pipe because the reasons such as welding deformation or rigging error be susceptible to it is flat
Surface error, injection tube are susceptible to error with Parallel errors, card installation is easily generated after escape pipe rigid connection with card；It is various
Factor makes nozzle concentric with cloth bag, and the above problem is the technical barrier of pulsed jet cloth filter field generally existing,
The blast pass that the presence of the above problem easily causes cloth bag to be subject to is uneven and causes disrepair phenomenon.Though existing have to nozzle and cloth
Bag carries out the various instruments or tool with axial adjustment, but never can adjust nozzle it is coaxial with cloth bag when make the injection be
System overall structure adapts to the technical solution of above-mentioned adjustment.
Invention content
It is easy for construction and be suitable for nozzle and cloth bag technical problem to be solved by the invention is to provide a kind of simple in structure
With the dust remover blowing system for preventing the breakage of cloth bag blow of axial adjustment.
In order to solve the above technical problems, the technical scheme is that：Prevent the dust remover blowing system of cloth bag blow breakage
System, including it is fixed at the pulse valve on the outside of the babinet of deduster, the pulse valve is connected with escape pipe；The babinet it is net
Be equipped with injection tube in air cavity, the injection tube is equipped with the nozzle being coaxially disposed with cloth bag, one end of the injection tube with it is described
Be equipped with hinge linkage between the inner wall of babinet, the other end of the injection tube stretch out the babinet by flexible steel in flat section tubing with
The escape pipe connection；The babinet is equipped with injection via corresponding with the injection tube, the injection tube and the injection
Adjustment gap is equipped between via；It is located to be fixed with to fix with the babinet on the outside of the injection via in the injection tube and connects
The sealing plate connect.
The hinge linkage includes the engaging lug being fixed in the injection tube as a preferred technical solution,
The inner wall of plate, the babinet is equipped with support otic placode, is correspondingly arranged respectively in the connection otic placode and the support otic placode hinged
Connecting hole, through being equipped with articulated connection axis on the two articulated connection holes.
The articulated connection axis is matched at least one of articulated connection hole for gap as a preferred technical solution,
It closes.
The articulated connection axis is link bolt as a preferred technical solution, and screw thread is equipped on the link bolt
Hinged nut.
The sealing plate is fixed with the welding box body as a preferred technical solution,.
Welding gasket is equipped between the sealing plate and the babinet as a preferred technical solution,.
The flexible steel in flat section tubing is rubber tube as a preferred technical solution,.
By adopting the above-described technical solution, the dust remover blowing system of cloth bag blow breakage is prevented, including fixed setting
Pulse valve on the outside of the babinet of deduster, the pulse valve are connected with escape pipe；Injection is equipped in the net air cavity of the babinet
Pipe, the injection tube is equipped with the nozzle being coaxially disposed with cloth bag, between one end of the injection tube and the inner wall of the babinet
Equipped with hinge linkage, the other end of the injection tube stretches out the babinet and is connected by flexible steel in flat section tubing and the escape pipe
It connects；The babinet is equipped with injection via corresponding with the injection tube, is equipped between the injection tube and the injection via
Adjust gap；It is located in the injection tube on the outside of the injection via and is fixed with the sealing plate being fixedly connected with the babinet；
The present invention is after regulation blowing pipe keeps nozzle and cloth bag coaxial, then the both ends of injection tube are fixed respectively, and passes through flexibility
After connecting tube adapts to nozzle and cloth bag with axial adjustment, coaxially connected deviation between injection tube and escape pipe solves nozzle hardly possible
With the technical problem coaxial with cloth bag, and the configuration of the present invention is simple, construction are convenient to.
Description of the drawings
The following drawings are only intended to schematically illustrate and explain the present invention, not delimit the scope of the invention.Wherein：
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of prior art pulse bag type dust collector and its injection system.
In figure：1- babinets；11- dedusting chambers；The net air cavitys of 12-；13- cards；14- cloth bags；15- dusty gas entrances；16- is net
Gas arranges mouth；17- is blown via；2- pulse valves；21- gas bags；22- air supply pipes；23- escape pipes；3- injection tubes；31- nozzles；32-
Sealing plate；4- flexible steel in flat section tubing；5- hinge linkages.
Specific implementation mode
With reference to the accompanying drawings and examples, the present invention is further explained.In the following detailed description, only pass through explanation
Mode describes the exemplary embodiment of the present invention.Undoubtedly, those skilled in the art will recognize, not inclined
In the case of from the spirit and scope of the present invention, the described embodiments may be modified in various different ways.Cause
This, attached drawing and description are regarded as illustrative in nature, and are not intended to limit the scope of the claims.
As shown in Figure 1, preventing the dust remover blowing system of cloth bag blow breakage, including it is fixed at the babinet of deduster
The pulse valve 2 in 1 outside, the pulse valve 2 are connected with escape pipe 23；Certain pulse valve 2 by gas bag 21 connect it is described go out
Tracheae 23, the gas bag 21 are also associated with air supply pipe 22.What above structure was well known to those skilled in the art, it is no longer superfluous herein
It states.
It is equipped with injection tube 3 in the net air cavity 12 of the babinet 1, the injection tube 3 is equipped with to be coaxially disposed with cloth bag 14
Nozzle 31.Hinge linkage 5, the articulated connection dress are equipped between one end of the injection tube 3 and the inner wall of the babinet 1
It includes the connection otic placode being fixed in the injection tube 3 to set 5, and the inner wall of the babinet 1 is equipped with support otic placode, the company
Articulated connection hole is correspondingly arranged on ear connecting plate and the support otic placode respectively, runs through to be equipped with being hinged on the two articulated connection holes
Connecting shaft.What the structure of the hinge linkage 5 was well known to those skilled in the art, details are not described herein.The present embodiment
The articulated connection axis and at least one of articulated connection hole are clearance fit, and the injection tube 3 not only has centainly in this way
Rotation space, also can have certain activity space in rotation direction, because the nozzle 31 and cloth bag 14 is same
Adjustment space needed for axial adjustment is simultaneously little, i.e., by slightly adjustment is readily achieved the nozzle 31 and cloth bag 14 is coaxial, institute
The activity space for the injection tube 3 that can be provided with the hinge linkage 5 is sufficient for demand.It is cut with scissors described in the present embodiment
Spindle is link bolt in succession, and screw thread is equipped with hinged nut on the link bolt, can also be matched at certain link bolt
There are plain washer, spring washer etc., what this was also well known to those skilled in the art, details are not described herein.The injection tube 3 it is another
One end is stretched out the babinet 1 and is connect with the escape pipe 23 by flexible steel in flat section tubing 4；Flexible steel in flat section tubing 4 described in the present embodiment is
The both ends of rubber tube, the flexible steel in flat section tubing 4 are closed with the escape pipe 23 and the injection tube 3 respectively by double steel wire clips
Connection.
The babinet 1 is equipped with injection via 17 corresponding with the injection tube 3, and the injection tube 3 was blown with described
Adjustment gap is equipped between hole 17；It is located to be fixed on the outside of the injection via 17 in the injection tube 3 and consolidates with the babinet 1
Surely the sealing plate 32 connected.Sealing plate 32 described in the present embodiment is welded and fixed with the babinet 1, and certainly or bolt is fixed etc.
Mode is also to be welded and fixed between the sealing plate 32 and the injection tube 3.
The work progress of the present embodiment is：The injection tube 3 is stretched into the babinet 1 first, it will be in the injection tube 3
The pre-installation of end hinged installation in advance, the link bolt and the hinged nut need to make the injection tube 3 perpendicular to turning
There can be certain activity space on dynamic direction, then adjust nozzle 31 with cloth bag 14 by adjusting tool coaxial, adjust coaxially
After by the link bolt and the hinged nut tightening, when necessary can by temporary support bar by the injection tube 3 with
1 spot welding of the babinet is tentatively fixed, and the sealing plate 32 is subsequently inserted in the injection tube 3 from the outer end of the injection tube 3,
And be welded and fixed between the sealing plate 32 and the babinet 1 between sealing plate 32 and injection tube 3 respectively, wait for weld seam
Temporary support bar is removed after cooling, the temporary support bar and its spot welding are fixed as known technology, and details are not described herein.It will
It is tightly connected the flexible steel in flat section tubing 4 by double steel wire clips between the outer end of the injection tube 3 and the escape pipe 23, so far
The present embodiment construction terminates.Certain the present embodiment also can in advance be welded in the injection tube 3 sealing plate 32 and then into
The same axial adjustment of row nozzle 31 and cloth bag 14 works, if after adjusting, between the sealing plate 32 and the babinet 1 gap compared with
Greatly, welding gasket is set between the sealing plate 32 and the babinet 1, and the welding gasket makes for sheet metal, is
Techniques known, details are not described herein and is being not shown in figure.
The present embodiment is after adjusting the injection tube 3 and keeping nozzle 31 and cloth bag 14 coaxial, then by the both ends of the injection tube 3
Be fixed, and by the flexible steel in flat section tubing 4 adapt to nozzle 31 and cloth bag 14 with the injection tube 3 after axial adjustment with it is described go out
Coaxially connected deviation between tracheae 23 solves nozzle 31 and is difficult to the technical problem coaxial with cloth bag 14.The present embodiment structure
Simply, construction is convenient to, and has very high promotional value.
The basic principles and main features and advantages of the present invention of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (7)
1. preventing the dust remover blowing system of cloth bag blow breakage, including it is fixed at the pulse on the outside of the babinet of deduster
Valve, the pulse valve are connected with escape pipe；Injection tube is equipped in the net air cavity of the babinet, the injection tube is equipped with and cloth bag
The nozzle of coaxial arrangement, it is characterised in that：Articulated connection dress is equipped between one end of the injection tube and the inner wall of the babinet
It sets, the other end of the injection tube stretches out the babinet and connect with the escape pipe by flexible steel in flat section tubing；It is set on the babinet
There is injection via corresponding with the injection tube, adjustment gap is equipped between the injection tube and the injection via；The spray
It is located on blowpipe on the outside of the injection via and is fixed with the sealing plate being fixedly connected with the babinet.
2. the dust remover blowing system as described in claim 1 for preventing the breakage of cloth bag blow, it is characterised in that：It is described hingedly to connect
Connection device includes the connection otic placode being fixed in the injection tube, and the inner wall of the babinet is equipped with support otic placode, described
Articulated connection hole is correspondingly arranged in connection otic placode and the support otic placode respectively, it is hinged to run through installation on the two articulated connection holes
Spindle in succession.
3. the dust remover blowing system as claimed in claim 2 for preventing the breakage of cloth bag blow, it is characterised in that：It is described hingedly to connect
Spindle is clearance fit at least one of articulated connection hole.
4. the dust remover blowing system as claimed in claim 2 for preventing the breakage of cloth bag blow, it is characterised in that：It is described hingedly to connect
Spindle is link bolt, and screw thread is equipped with hinged nut on the link bolt.
5. the dust remover blowing system as described in claim 1 for preventing the breakage of cloth bag blow, it is characterised in that：The sealing plate
It is fixed with the welding box body.
6. the dust remover blowing system as claimed in claim 5 for preventing the breakage of cloth bag blow, it is characterised in that：The sealing plate
Welding gasket is equipped between the babinet.
7. the dust remover blowing system for preventing the breakage of cloth bag blow as described in claim 1 to 6 any claim, feature
It is：The flexible steel in flat section tubing is rubber tube.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810413372.5A CN108392912B (en) | 2018-05-03 | 2018-05-03 | Dust remover blowing system for preventing bag from being damaged by blowing |
| RU2020114329A RU2753714C1 (en) | 2018-05-03 | 2019-05-02 | Flushing system of dust collector with hose damage protection and dust collector |
| PCT/CN2019/085415 WO2019210872A1 (en) | 2018-05-03 | 2019-05-02 | Dust collector blast system for preventing deflective blow and damage of bag, and dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810413372.5A CN108392912B (en) | 2018-05-03 | 2018-05-03 | Dust remover blowing system for preventing bag from being damaged by blowing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108392912A true CN108392912A (en) | 2018-08-14 |
| CN108392912B CN108392912B (en) | 2020-04-28 |
Family
ID=63100972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810413372.5A Active CN108392912B (en) | 2018-05-03 | 2018-05-03 | Dust remover blowing system for preventing bag from being damaged by blowing |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN108392912B (en) |
| RU (1) | RU2753714C1 (en) |
| WO (1) | WO2019210872A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019210872A1 (en) * | 2018-05-03 | 2019-11-07 | 海汇集团有限公司 | Dust collector blast system for preventing deflective blow and damage of bag, and dust collector |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113318527A (en) * | 2021-05-26 | 2021-08-31 | 安徽天顺环保设备股份有限公司 | Air tightness rotary back-blowing device for bag-type dust collector |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008200555A (en) * | 2007-02-16 | 2008-09-04 | Mitsubishi Heavy Ind Ltd | Backwashing device of filter type dust collector |
| CN203556234U (en) * | 2013-10-23 | 2014-04-23 | 广州力晖环保科技有限公司 | Improved blowing tube mounting structure used in bag-type dust collector |
| CN203564888U (en) * | 2013-11-19 | 2014-04-30 | 福建龙净环保股份有限公司 | Connecting structure of spraying pipe |
| CN204352680U (en) * | 2014-12-05 | 2015-05-27 | 沈阳隆达环保节能集团有限公司 | A kind of sack cleaner is efficiently jetted induction apparatus |
| CN205127582U (en) * | 2015-11-23 | 2016-04-06 | 福建龙净环保股份有限公司 | Dust remover and jetting pipe fixed establishment thereof |
| CN207253975U (en) * | 2017-09-27 | 2018-04-20 | 山西中条山新型建材有限公司 | One kind injection pipe fixation structure |
| CN208406393U (en) * | 2018-05-03 | 2019-01-22 | 海汇集团有限公司 | Prevent the dust remover blowing system of cloth bag blow breakage |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU738639A1 (en) * | 1974-09-18 | 1980-06-05 | За витель | Bag filter |
| SU1214166A1 (en) * | 1983-05-20 | 1986-02-28 | Всесоюзный Научно-Исследовательский Институт Цементного Машиностроения | Gas filter |
| SU1219119A1 (en) * | 1983-07-08 | 1986-03-23 | Предприятие П/Я А-7229 | Apparatus for recovery of bag filters |
| FR2709676B1 (en) * | 1993-09-08 | 1995-11-10 | Hamon Ind Thermique | Unclogging device for bag filter. |
| CN108392912B (en) * | 2018-05-03 | 2020-04-28 | 海汇集团有限公司 | Dust remover blowing system for preventing bag from being damaged by blowing |
-
2018
- 2018-05-03 CN CN201810413372.5A patent/CN108392912B/en active Active
-
2019
- 2019-05-02 RU RU2020114329A patent/RU2753714C1/en active
- 2019-05-02 WO PCT/CN2019/085415 patent/WO2019210872A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008200555A (en) * | 2007-02-16 | 2008-09-04 | Mitsubishi Heavy Ind Ltd | Backwashing device of filter type dust collector |
| CN203556234U (en) * | 2013-10-23 | 2014-04-23 | 广州力晖环保科技有限公司 | Improved blowing tube mounting structure used in bag-type dust collector |
| CN203564888U (en) * | 2013-11-19 | 2014-04-30 | 福建龙净环保股份有限公司 | Connecting structure of spraying pipe |
| CN204352680U (en) * | 2014-12-05 | 2015-05-27 | 沈阳隆达环保节能集团有限公司 | A kind of sack cleaner is efficiently jetted induction apparatus |
| CN205127582U (en) * | 2015-11-23 | 2016-04-06 | 福建龙净环保股份有限公司 | Dust remover and jetting pipe fixed establishment thereof |
| CN207253975U (en) * | 2017-09-27 | 2018-04-20 | 山西中条山新型建材有限公司 | One kind injection pipe fixation structure |
| CN208406393U (en) * | 2018-05-03 | 2019-01-22 | 海汇集团有限公司 | Prevent the dust remover blowing system of cloth bag blow breakage |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019210872A1 (en) * | 2018-05-03 | 2019-11-07 | 海汇集团有限公司 | Dust collector blast system for preventing deflective blow and damage of bag, and dust collector |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019210872A1 (en) | 2019-11-07 |
| RU2753714C1 (en) | 2021-08-20 |
| CN108392912B (en) | 2020-04-28 |
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