CN102626575A - Negative pressure suction cleaning device for ash filled in filter-bag interior - Google Patents
Negative pressure suction cleaning device for ash filled in filter-bag interior Download PDFInfo
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- CN102626575A CN102626575A CN2012100820374A CN201210082037A CN102626575A CN 102626575 A CN102626575 A CN 102626575A CN 2012100820374 A CN2012100820374 A CN 2012100820374A CN 201210082037 A CN201210082037 A CN 201210082037A CN 102626575 A CN102626575 A CN 102626575A
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- filter bag
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Abstract
The invention discloses a negative pressure suction cleaning device for ash filled in filter-bag interior. The device comprises a vacuum source, a main pipe, a branch pipe, a high pressure hose and a suction gun. The vacuum source inlet is connected to the main pipe; the main pipe is connected with the branch pipe; and one end of the high pressure hose is connected with a suction end of the branch pipe, and the other end of the high pressure hose is connected with the suction gun. The device of the present invention utilizes the vacuum negative pressure suction principle and can quickly clean ash filled in the filter bag and ash accumulated on a board, without damaging wearing parts like the corresponding filter bag and bag cage, such as to substantially reduce operating cost of bag-type dust remover for user. The device of the invention has the advantages of simple operation, high working efficiency and whole operation process in dust-free environment, so as to greatly reduce the labor intensity of maintainers and improve the working environment.
Description
Technical field
The present invention relates to the dedusting environment friendly field, relate in particular to a kind of grey negative pressure of the inner filling of filter bag that is used for and draw cleaning plant.
Background technology
Sack cleaner in use owing to various reasons, can cause the part filter bag damage; A large amount of dust are carried from filter bag damage by air-flow and get into upper box; Wherein a part of dust settling is piled up on the card, falls into unbroken filter bag and constantly gathering subsequently, causes the inner ash of irritating of unbroken filter bag; Be commonly called as " filter bag bowel lavage ", the situation that this often runs into when being the sack cleaner maintenance.As long as a spot of fillings ash is arranged in the filter bag, the bag cage just possibly can't take out with filter bag, and the grey situation that has built up to sack of 6 meters even longer filter bag filling is unrare yet.The normal processing filter bag is irritated grey method: the maintainer gets in the ash bucket, the stock head is bound cutter the filter bag bottom is scratched, and the ash that filter bag is inner bleeds off; Or with bottle gouard moved by hands that filter bag is a part of with the whole proposition of bag cage, put ash while destroy filter bag.No matter use the sort of method, maintainer's work under bad environment, labour intensity are high, efficient is very low.And; Filter bag is irritated the unbroken often filter bag of ash, but has in the maintenance process an intact filter bag and a bag cage are destroyed entirely, and filter bag and bag cage hundred yuan of one cover at least; Be used for station boiler and need hundreds of units one cover; If be used for incinerator, more than thousand yuan, this shows up to every cover more that then " filter bag bowel lavage " can cause quite big loss to the user.
Given this, invention one cover can improve overhaul efficiency, reduces labour intensity and improve working environment; Can make again by the grey cleaning plant of the inner filling of filter bag of the filter bag of " bowel lavage " and the recycling of bag cage, be a very important problem of sack cleaner industry.
Summary of the invention
The purpose of this invention is to provide and a kind ofly be used for that filter bag that the sack cleaner maintenance process uses is inner irritates grey negative pressure and draw cleaning plant, can be under the condition of not destroying filter bag, bag cage the effective inner ash of irritating of cleaning filter bag, and maintenance is convenient, labour intensity is low.
The grey negative pressure of the inner filling of a kind of filter bag of the present invention is drawn cleaning plant, comprises vacuum source, main tracheae, branch road tracheae, high-pressure hose, dust suction rifle; The vacuum source air inlet connects main tracheae, and main tracheae connects the branch road tracheae, and high-pressure hose one end is connected with branch road tracheae suction end, and the high-pressure hose other end connects the dust suction rifle through loose joint.
And, on the said main tracheae vacuum table is installed.
And described vacuum source is fixed vacuum plant such as high negative pressure pump, roots blower, electric vacuum pump and divides into vacuum source, hand-operating vacuum-pump, portable vacuum source that guide rail or roller move it at the said fixing vacuum plant, moves free-standing vacuum plant such as suction car.
And, when the vacuum source that uses is fixed vacuum plant, can, fixed vacuum plant connect ash conveying device and ash releasing tube under dividing into ash-storing bin, storehouse, and ash releasing tube may extend in the ash bucket of sack cleaner.
And said vacuum source comprises high negative pressure pump, roots blower, electric vacuum pump, hand-operating vacuum-pump, takes the device that formula vacuum source, vacuum suction and discharge car or foot-operated vacuum machine etc. can produce vacuum source.
And said main tracheae can connect one or many branch road tracheaes, and every branch road tracheae middle part is equipped with ball valve, and branch road tracheae quantity and position are confirmed according to bag dust collector filter bag exact arrangement situation.
And, adopt snap joint to be connected between said branch road tracheae and the high-pressure hose.
And said dust suction rifle is made up of the more piece sleeve pipe, connects with articulation between sleeve pipe, adjusts the length of dust suction rifle through active joint, irritates ash in the differing heights position to adapt to filter bag.
And said dust suction gun breech portion is provided with the handle that the control gas circuit is closed, closed, and is swift to operate easy.
And said vacuum source all has high efficiency filter dust device, makes the maintainer that the operating environment of a cleaning arranged.
The present invention aspirates principle according to negative pressure of vacuum, can clear up the dust stratification of irritating in the filter bag on ash and the card fast and consumable accessorys such as corresponding filter bag, bag cage is not caused any harm, and sack cleaner user's operation cost is significantly reduced.
Easy and simple to handle, the high efficiency of apparatus of the present invention, and the whole operation process all carries out in dustless environment, greatly reduced maintainer's labour intensity, and working environment also is greatly improved.
This device not only can be cleared up the inner ash of irritating of filter bag, also can be when deduster is installed or overhaul, after all filter bags of casing install; Floating ash or tiny foreign material such as the slag that is difficult to clear up, dirt on the cleaning card; In order to avoid sack cleaner when operation, pulse jet is with these foreign material high velocity jet filter bags and the filter bag damage that arrives, and also can play an important role to the prevention of filter bag damage; Thereby improved the service life of filter bag, improved the operation stability of whole sack cleaner.
Description of drawings
Fig. 1 is the structural representation of embodiment according to the invention.
Fig. 2 is a branch road tracheae back segment enlarged diagram among Fig. 1.
Wherein, vacuum source 1, ash-storing bin 2, vacuum table 3, main tracheae 4, branch road tracheae 5, ball valve 6, snap joint 7, high-pressure hose 8, dust suction rifle 9, unloading valve 10, ash releasing tube 11, bag dust collector ash bucket 12, filter bag 13 for clearance, the inner ash 14 of filter bag.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further described.
A technical scheme of the present invention is that vacuum source 1 air inlet connects main tracheae 4, and main tracheae connects branch road tracheae 5, and high-pressure hose 8 one ends are connected with fast joint 7 with branch road tracheae suction end, and the high-pressure hose other end connects dust suction rifle 9 through articulation; During use, the open vacuum source is stretched into the dust suction rifle in the filter bag 13 for clearance, the dust suction rifle upper handle of holding with a firm grip, and whole gas circuit is connected, and filter bag inner grey 14 is got into the Dust Storage Room of vacuum source by in the gun barrel of negative pressure inspiration dust suction rifle along branch road tracheae, main tracheae.
Another technical scheme of the present invention is that vacuum table 3 is installed on main tracheae, in order to the negative pressure that detects whole system whether in normal range (NR); If pipeline breaks down, can change the failure judgement reason according to its reading.
Another technical scheme of the present invention be in be provided with the Chalk-dust filtering device, both can avoid dust directly to enter in the air and contaminated environment can avoid dust that the blade or the cavity of vacuum source are caused wearing and tearing again.
Another technical scheme of the present invention is that main tracheae 4 adopts several branch road tracheaes 5 of three-way pipe tap, and each branch road tracheae middle part is provided with ball valve 6, and ball valve is connected with flange with the branch road tracheae; During use,, open the ball valve of this branch road tracheae with snap joint on the high-pressure hose and nearest branch road tracheae UNICOM from the filling of preparing to handle grey filter bag zone; The ball valve of other branch road tracheae is closed, and the open vacuum source is stretched into the dust suction rifle in the filter bag 13 for clearance; The dust suction rifle upper handle of holding with a firm grip; Whole gas circuit is connected, and filter bag inner grey 14 is got into the Dust Storage Room of vacuum source by in the gun barrel of negative pressure inspiration dust suction rifle along branch road tracheae, main tracheae.
Another technical scheme of the present invention is that the dust suction rifle is made up of the more piece sleeve pipe; If articulation is with the length of adjustment dust suction rifle, dust suction gun breech portion is provided with the handle that the control gas circuit is closed, closed, and inhales in the ash work; Because the inner dust stratification of filter bag is fewer and feweri; Inner dust stratification height also decreases, and at this moment can adjust the length of dust suction rifle through active joint, along with the reduction of the dust stratification degree of depth is extended in filter bag.Irritate ash when this filter bag and clean out, unclamp the handle on the dust suction gun barrel, propose the dust suction rifle, and the adjustment barrel length, change next filter bag over to and clear up.
Another technical scheme of the present invention is that employed vacuum source is when being fixed vacuum plant such as foot-operated vacuum machine; Can under vacuum source, can connect ash-storing bin 2 as required; In order to increase the grey capacity of storage; Connect unloading valve 10 and ash releasing tube 11 under the ash-storing bin, ash releasing tube can directly extend in the ash bucket 12 of sack cleaner, also can be connected to the appointed place according to customer requirements.
This device not only can be cleared up the inner ash of irritating of filter bag, also can be when deduster is installed or overhaul, after all filter bags of casing install; Floating ash or tiny foreign material such as the slag that is difficult to clear up, dirt on the cleaning card; In order to avoid sack cleaner when operation, pulse jet is with these foreign material high velocity jet filter bags and the filter bag damage that arrives, and also can play an important role to the prevention of filter bag damage; Thereby improved the service life of filter bag, improved the operation stability of whole sack cleaner.
Claims (10)
1. the grey negative pressure of the inner filling of filter bag is drawn cleaning plant, it is characterized in that, comprises vacuum source, main tracheae, branch road tracheae, high-pressure hose, dust suction rifle; The vacuum source air inlet connects main tracheae, and main tracheae connects the branch road tracheae, and high-pressure hose one end is connected with branch road tracheae suction end, and the high-pressure hose other end connects the dust suction rifle.
2. the grey negative pressure of the inner filling of a kind of filter bag according to claim 1 is drawn cleaning plant, it is characterized in that, on the said main tracheae vacuum table is installed.
3. the grey negative pressure of the inner filling of a kind of filter bag according to claim 1 is drawn cleaning plant, it is characterized in that said vacuum source is fixed and vacuum plant free-standing.
4. the grey negative pressure of the inner filling of a kind of filter bag according to claim 3 is drawn cleaning plant, it is characterized in that, under fixed vacuum plant is divided into ash-storing bin, storehouse, connects ash conveying device and ash releasing tube.
5. the grey negative pressure of the inner filling of a kind of filter bag according to claim 1 is drawn cleaning plant; It is characterized in that said vacuum source is high negative pressure pump, roots blower, electric vacuum pump, hand-operating vacuum-pump, portable vacuum source, vacuum suction and discharge car or foot-operated vacuum machine.
6. the grey negative pressure of the inner filling of a kind of filter bag according to claim 1 is drawn cleaning plant, it is characterized in that said vacuum source is provided with the Chalk-dust filtering device.
7. a kind of filter bag according to claim 1 is inner irritates grey negative pressure and draws cleaning plant, it is characterized in that, adopts snap joint to be connected between said branch road tracheae and the high-pressure hose.
8. the grey negative pressure of the inner filling of a kind of filter bag according to claim 1 is drawn cleaning plant, it is characterized in that said main tracheae connects at least one the branch road tracheae, and branch road tracheae middle part is equipped with ball valve.
9. the grey negative pressure of the inner filling of a kind of filter bag according to claim 1 is drawn cleaning plant, it is characterized in that said dust suction rifle is made up of sleeve pipe, establishes the length of articulation with adjustment dust suction rifle.
10. a kind of filter bag according to claim 1 is inner irritates grey negative pressure and draws cleaning plant, it is characterized in that, said dust suction gun breech portion is provided with the handle that the control gas circuit is closed, closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100820374A CN102626575A (en) | 2012-03-26 | 2012-03-26 | Negative pressure suction cleaning device for ash filled in filter-bag interior |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100820374A CN102626575A (en) | 2012-03-26 | 2012-03-26 | Negative pressure suction cleaning device for ash filled in filter-bag interior |
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| CN102626575A true CN102626575A (en) | 2012-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012100820374A Pending CN102626575A (en) | 2012-03-26 | 2012-03-26 | Negative pressure suction cleaning device for ash filled in filter-bag interior |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057499A (en) * | 2014-06-18 | 2014-09-24 | 周紫阳 | Sawdust collecting device |
| CN108146882A (en) * | 2018-02-07 | 2018-06-12 | 上海统御食品有限公司 | A kind of portable filter bag type tea bag |
| CN108686436A (en) * | 2018-08-14 | 2018-10-23 | 杨城林 | A kind of purifier of dedusting strainer and its method for purifying strainer |
| CN113769496A (en) * | 2021-10-26 | 2021-12-10 | 武汉森源蓝天环境科技工程有限公司 | Ash cleaning device and method for accumulated ash in filter bag of bag type dust collector |
| CN113857166A (en) * | 2021-08-19 | 2021-12-31 | 山东钢铁集团日照有限公司 | Method and device for quickly cleaning accumulated dust of vacuum main pipeline of RH furnace |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102217911A (en) * | 2011-05-18 | 2011-10-19 | 南通长江阀门制造有限公司 | Vacuum dust exhaust apparatus |
| CN202126190U (en) * | 2010-12-24 | 2012-01-25 | 吕金容 | Flue dust treatment device for ferroalloy of industrial silicon and 75# silicon submerged arc furnace |
| CN202527022U (en) * | 2012-03-26 | 2012-11-14 | 武汉景弘环保科技股份有限公司 | Negative-pressure sucking and cleaning device for dust inside filter bag |
-
2012
- 2012-03-26 CN CN2012100820374A patent/CN102626575A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202126190U (en) * | 2010-12-24 | 2012-01-25 | 吕金容 | Flue dust treatment device for ferroalloy of industrial silicon and 75# silicon submerged arc furnace |
| CN102217911A (en) * | 2011-05-18 | 2011-10-19 | 南通长江阀门制造有限公司 | Vacuum dust exhaust apparatus |
| CN202527022U (en) * | 2012-03-26 | 2012-11-14 | 武汉景弘环保科技股份有限公司 | Negative-pressure sucking and cleaning device for dust inside filter bag |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057499A (en) * | 2014-06-18 | 2014-09-24 | 周紫阳 | Sawdust collecting device |
| CN108146882A (en) * | 2018-02-07 | 2018-06-12 | 上海统御食品有限公司 | A kind of portable filter bag type tea bag |
| CN108146882B (en) * | 2018-02-07 | 2023-12-08 | 上海统御食品有限公司 | Portable filter bag type tea bag |
| CN108686436A (en) * | 2018-08-14 | 2018-10-23 | 杨城林 | A kind of purifier of dedusting strainer and its method for purifying strainer |
| CN113857166A (en) * | 2021-08-19 | 2021-12-31 | 山东钢铁集团日照有限公司 | Method and device for quickly cleaning accumulated dust of vacuum main pipeline of RH furnace |
| CN113769496A (en) * | 2021-10-26 | 2021-12-10 | 武汉森源蓝天环境科技工程有限公司 | Ash cleaning device and method for accumulated ash in filter bag of bag type dust collector |
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Application publication date: 20120808 |