CN109289377A - A kind of dedusting filtering bag with breakage-proof function - Google Patents

A kind of dedusting filtering bag with breakage-proof function Download PDF

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Publication number
CN109289377A
CN109289377A CN201811355732.7A CN201811355732A CN109289377A CN 109289377 A CN109289377 A CN 109289377A CN 201811355732 A CN201811355732 A CN 201811355732A CN 109289377 A CN109289377 A CN 109289377A
Authority
CN
China
Prior art keywords
plate
dedusting
filter bag
magnetic pole
downside
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
Application number
CN201811355732.7A
Other languages
Chinese (zh)
Inventor
曹苗苗
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Three Yuan Environmental Protection Technology Co Ltd
Original Assignee
Jiangsu Three Yuan Environmental Protection Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Three Yuan Environmental Protection Technology Co Ltd filed Critical Jiangsu Three Yuan Environmental Protection Technology Co Ltd
Priority to CN201811355732.7A priority Critical patent/CN109289377A/en
Publication of CN109289377A publication Critical patent/CN109289377A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters, i.e. particle separators or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0084Filters, i.e. particle separators or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters, i.e. particle separators or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters, i.e. particle separators or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42Auxiliary equipment or operation thereof

Abstract

The present invention relates to filter bag technical fields, particularly, it is related to a kind of dedusting filtering bag with breakage-proof function, including connecting plate, is fixedly connected with filter bag on the downside of connecting plate, the connecting plate middle offers circular through hole, it is provided with dedusting plate in filter bag, cavity is offered inside dedusting plate, cavity top is connected with hose, hose passes through circular through hole and is connected with extraneous gas source, is evenly arranged with several nozzles on the downside of the dedusting plate.The invention has the advantages that being: closed plate is located in through-hole under the effect of the repulsive force of spring and the second magnetic pole and third magnetic pole, to make filter bag generally in the state of one " closing ";If the pressure in filter bag is larger, then closed plate meeting against the force of the spring and repulsive force move upwards, when closed plate moves to above relief hole, gas inside filter bag can be discharged by relief hole, then the pressure in filter bag is gradually reduced, it effectively prevents damaging filter bag, improves the service life of filter bag.

Description

A kind of dedusting filtering bag with breakage-proof function
Technical field
The present invention relates to filter bag technical fields, particularly, are related to a kind of dedusting filtering bag with breakage-proof function.
Background technique
Filter bag has excellent stable chemical performance and heat resistance, is the generation applied to peak performance in filtrate industry The kind of performance most significant end in table and all typical filter materials, filter efficiency and in terms of reach compared with High level.Common filter material has PE, PP, PTFE, PMIA, NMO etc..
Bag dust collector is cleaner common in environment protection field, and after used a period of time, bag dust collector needs Reverse gas cleaning is carried out, dust is got rid of, when passing through pressure-air reverse gas cleaning, on the one hand wishes that deashing air pressure is larger, Ash-removal effect is good, and on the other hand, excessive air pressure may damage filter bag again.
Summary of the invention
It is an object of that present invention to provide a kind of dedusting filtering bags with breakage-proof function, to solve to mention in above-mentioned background technique Out the problem of.
To achieve the above object, the present invention provides a kind of dedusting filtering bags with breakage-proof function, including connecting plate, even It is fixedly connected with filter bag on the downside of fishplate bar, the connecting plate middle offers circular through hole, dedusting plate, dedusting are provided in filter bag Intralamellar part offers cavity, and cavity top is connected with hose, and hose passes through circular through hole and is connected with extraneous gas source, described to remove Several nozzles are evenly arranged on the downside of dirt plate, nozzle is connected with cavity inside;It is symmetrically fixedly connected on the downside of the connecting plate Two L-type connecting rods, L-type connecting rod lower part are fixedly connected to moving device, and the top of upper moving device and dedusting plate downside are solid Fixed connection;The dedusting plate top is provided with pressure relief device, and pressure relief device is connected with cavity inside.
Be as further effect of the invention: the connecting plate is rounded, and the edge of connecting plate is uniformly provided with Several connecting holes.
Be as further effect of the invention: the upper moving device includes the first vertical column, is opened on the first vertical column The first groove equipped with opening up setting, bottom is provided with electromagnet in the first groove, is provided with the first magnetic above electromagnet Pole, the first magnetic pole upside, which is fixedly connected with, moves up column, moves up and is fixedly connected on the downside of top end and dedusting plate.
It is as further effect of the invention: is symmetrically opened up on the first groove inner sidewall there are two guide groove, Guide rod is provided in guide groove, the guide rod other end is fixedly connected with column side wall is moved up.
Be as further effect of the invention: the pressure relief device includes the second vertical column, and the second vertical column passes through The through-hole being provided on dedusting plate is connected with cavity inside, offers the second of opening down setting on the second vertical column Groove, the second groove inner top are fixedly connected with the second magnetic pole, and the second magnetic pole downside is connected with third magnetic pole, third by spring Closed plate is fixedly connected on the downside of magnetic pole;Several relief holes are uniformly provided on the second vertical column side wall.
Be as further effect of the invention: the polarity of second magnetic pole is identical as the polarity of third magnetic pole.
Be as further effect of the invention: the closing board diameter is equal to through-hole diameter.
The invention has the advantages that being: electromagnet can generate magnetism identical with the first magnetic pole after being passed through electric current, To repelling to the first magnetic pole, is driven by the first magnetic pole and move up column and move upwards, moved up column and drive on the upside of dedusting plate It is fitted closely with connecting plate downside, to be closed to circular through hole, convenient for carrying out deashing processing to filter bag inside;Closing Plate is located in through-hole under the effect of the repulsive force of spring and the second magnetic pole and third magnetic pole, to make filter bag generally in one The state of " closing ";If the pressure in filter bag is larger, closed plate meeting against the force of the spring and repulsive force are moved upwards, and work as envelope When closing plate is moved to above relief hole, the gas inside filter bag can be discharged by relief hole, then the pressure in filter bag gradually subtracts It is small, it effectively prevents damaging filter bag, improves the service life of filter bag.
Other than objects, features and advantages described above, there are also other objects, features and advantages by the present invention. Below with reference to figure, the present invention is described in further detail.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present invention, schematic reality of the invention It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the preferred embodiment of the present invention;
Fig. 2 is the structural schematic diagram of moving device in the preferred embodiment of the present invention;
Fig. 3 is the structural schematic diagram of preferred embodiment of the present invention pressure relief device.
Specific embodiment
The embodiment of the present invention is described in detail below in conjunction with attached drawing, but the present invention can be limited according to claim Fixed and covering multitude of different ways is implemented.
Fig. 1 and Fig. 2 are please referred to, in the present embodiment, a kind of dedusting filtering bag with breakage-proof function, including connecting plate 1, Filter bag 3 is fixedly connected on the downside of connecting plate 1,1 middle of connecting plate offers circular through hole 4, is provided with dedusting in filter bag 3 Plate 5 offers cavity 6 inside dedusting plate 5, and hose 7 is connected at the top of cavity 6, and hose 7 passes through circular through hole 4 and extraneous gas Source 8 is connected, and several nozzles 9 are evenly arranged on the downside of the dedusting plate 5, are connected inside nozzle 9 and cavity 6;The connection 1 downside of plate is symmetrically fixedly connected with two L-type connecting rods 10, and 10 lower part of L-type connecting rod is fixedly connected to moving device 11, on It is fixedly connected on the downside of the top of moving device 11 and dedusting plate 5, the upper moving device 11 includes the first vertical column 111, and first is vertical The first groove 112 of opening up setting is offered on column 111, bottom is provided with electromagnet 113, electromagnetism in the first groove 112 Be provided with the first magnetic pole 114 above iron 113, be fixedly connected on the upside of the first magnetic pole 114 and move up column 115, move up 115 top of column with It is fixedly connected on the downside of dedusting plate 5, when needing to deashing is carried out inside filter bag 3, electric current, electromagnet 113 is passed through to electromagnet 113 Magnetism identical with the first magnetic pole 114 can be generated by, which being passed through after electric current, passes through the first magnetic to repel to the first magnetic pole 114 Pole 114 moves up column 115 and moves upwards to drive, and moves up column 115 and 5 upside of dedusting plate is driven to fit closely with 1 downside of connecting plate, To be closed to circular through hole 4, convenient for progress deashing processing inside filter bag 3;
It is symmetrically opened up on first groove, 112 inner sidewall there are two guide groove 116, is provided with guide rod in guide groove 116 117,117 other end of guide rod is fixedly connected with 115 side wall of column is moved up.
Please refer to Fig. 1 and Fig. 3,5 top of dedusting plate is provided with pressure relief device 12, inside pressure relief device 12 and cavity 6 It is connected, the pressure relief device 12 includes the second vertical column 121, and the second vertical column 121 passes through the through-hole that is provided on dedusting plate 5 123 be connected inside cavity 6, offer the second groove 122 of opening down setting on the second vertical column 121, second 122 inner top of groove is fixedly connected with the second magnetic pole 124, passes through spring 125 on the downside of the second magnetic pole 124 and is connected with third magnetic pole 126, the polarity of the second magnetic pole 124 is identical as the polarity of third magnetic pole 126, is fixedly connected with closed plate on the downside of third magnetic pole 126 127;Several relief holes 128 are uniformly provided on second vertical 121 side wall of column, if the air pressure in filter bag 3 is meeting the requirements In the case where, closed plate 127 is located at through-hole under the effect of the repulsive force of spring 125 and the second magnetic pole 124 and third magnetic pole 127 In 123, to make filter bag 3 generally in the state of one " closing ";If the pressure in filter bag 3 is larger, the meeting gram of closed plate 127 It takes 125 resistance of spring and repulsive force moves upwards, when closed plate 127 moves to 128 top of relief hole, inside filter bag 3 Gas can be discharged by relief hole 128, then the pressure in filter bag 3 is gradually reduced, and effectively prevent damaging filter bag 3, Improve the service life of filter bag 3.
The connecting plate 1 is rounded, and the edge of connecting plate 1 is uniformly provided with several connecting holes 2.
127 diameter of closed plate is equal to 123 diameter of through-hole.
The course of work of the invention is: when needing to deashing is carried out inside filter bag 3, being passed through electric current to electromagnet 113, electricity Magnet 113 is passed through after electric current and can generate magnetism identical with the first magnetic pole 114 and pass through to repel to the first magnetic pole 114 First magnetic pole 114 moves up column 115 and moves upwards to drive, and moves up column 115 and drives 5 upside of dedusting plate tight with 1 downside of connecting plate Closely connected conjunction, to be closed to circular through hole 4, convenient for progress deashing processing inside filter bag 3;
If the air pressure in filter bag 3, in the case where meeting the requirements, closed plate 127 is in spring 125 and the second magnetic pole 124 and third The repulsive force effect of magnetic pole 127 is lower to be located in through-hole 123, to make filter bag 3 generally in the state of one " closing ";If filter bag Pressure in 3 is larger, then closed plate 127 can overcome 125 resistance of spring and repulsive force to move upwards, when closed plate 127 moves When to 128 top of relief hole, the gas inside filter bag 3 can be discharged by relief hole 128, then the pressure in filter bag 3 gradually subtracts It is small, it effectively prevents damaging filter bag 3, improves the service life of filter bag 3.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field For art personnel, the invention may be variously modified and varied, all within the spirits and principles of the present invention, made any to repair Change, equivalent replacement, improvement etc., should be included within the scope of the present invention.

Claims (7)

1. a kind of dedusting filtering bag with breakage-proof function, including connecting plate (1), connecting plate (1) downside is fixedly connected with filter bag (3), connecting plate (1) middle offers circular through hole (4), is provided with dedusting plate (5) in filter bag (3), in dedusting plate (5) Portion offers cavity (6), is connected with hose (7) at the top of cavity (6), and hose (7) passes through circular through hole (4) and extraneous gas source (8) it is connected, which is characterized in that be evenly arranged with several nozzles (9) on the downside of the dedusting plate (5), nozzle (9) and cavity (6) Inside is connected;Two L-type connecting rods (10), L-type connecting rod (10) lower part are symmetrically fixedly connected on the downside of the connecting plate (1) It is fixedly connected to moving device (11), is fixedly connected on the downside of the top of upper moving device (11) and dedusting plate (5);The dedusting plate (5) top is provided with pressure relief device (12), is connected inside pressure relief device (12) and cavity (6).
2. the dedusting filtering bag according to claim 1 with breakage-proof function, which is characterized in that the connecting plate (1) is in Circle, and the edge of connecting plate (1) is uniformly provided with several connecting holes (2).
3. the dedusting filtering bag according to claim 1 with breakage-proof function, which is characterized in that the upper moving device (11) Including the first vertical column (111), the first groove (112) of opening up setting is offered on the first vertical column (111), first is recessed Slot (112) interior bottom is provided with electromagnet (113), is provided with the first magnetic pole (114), the first magnetic pole above electromagnet (113) (114) upside, which is fixedly connected with, moves up column (115), moves up and is fixedly connected on the downside of column (115) top and dedusting plate (5).
4. the dedusting filtering bag according to claim 3 with breakage-proof function, which is characterized in that first groove (112) it is symmetrically opened up on inner sidewall there are two guide groove (116), guide groove (116) is interior to be provided with guide rod (117), guide rod (117) other end is fixedly connected with column (115) side wall is moved up.
5. the dedusting filtering bag according to claim 1 with breakage-proof function, which is characterized in that the pressure relief device (12) Including the second vertical column (121), the second vertical column (121) passes through the through-hole (123) being provided on dedusting plate (5) and cavity (6) Inside is connected, and the second groove (122) of opening down setting, the second groove are offered on the second vertical column (121) (122) inner top is fixedly connected with the second magnetic pole (124), is connected with third magnetic by spring (125) on the downside of the second magnetic pole (124) Pole (126), third magnetic pole (126) downside are fixedly connected with closed plate (127);On second vertical column (121) side wall uniformly Offer several relief holes (128).
6. the dedusting filtering bag according to claim 5 with breakage-proof function, which is characterized in that second magnetic pole (124) polarity is identical as the polarity of third magnetic pole (126).
7. the dedusting filtering bag according to claim 5 or 6 with breakage-proof function, which is characterized in that the closed plate (127) diameter is equal to through-hole (123) diameter.
CN201811355732.7A 2018-11-14 2018-11-14 A kind of dedusting filtering bag with breakage-proof function Pending CN109289377A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811355732.7A CN109289377A (en) 2018-11-14 2018-11-14 A kind of dedusting filtering bag with breakage-proof function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811355732.7A CN109289377A (en) 2018-11-14 2018-11-14 A kind of dedusting filtering bag with breakage-proof function

Publications (1)

Publication Number Publication Date
CN109289377A true CN109289377A (en) 2019-02-01

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ID=65144051

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811355732.7A Pending CN109289377A (en) 2018-11-14 2018-11-14 A kind of dedusting filtering bag with breakage-proof function

Country Status (1)

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CN (1) CN109289377A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140142979A (en) * 2013-06-05 2014-12-15 한국서부발전 주식회사 Air blow apparatus having nozzle for dust collector
CN206424701U (en) * 2017-01-20 2017-08-22 深圳市城洁亮清洁服务有限公司 Sack cleaner
CN107261674A (en) * 2017-08-21 2017-10-20 江苏新科达滤袋有限公司 It is a kind of to prevent the dedusting filtering bag deashing device of filter bag damage
CN207085496U (en) * 2017-06-29 2018-03-13 杭州小橙工业设计有限公司 A kind of water paint filter
CN108246010A (en) * 2018-03-13 2018-07-06 海翔(福建)环保科技有限公司 Filter cylinder seals blowing-out ash dust clarifier
CN108413336A (en) * 2018-02-10 2018-08-17 赵小波 A kind of energy-saving lifting street lamp of self-power generation type with sprinkle water function

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140142979A (en) * 2013-06-05 2014-12-15 한국서부발전 주식회사 Air blow apparatus having nozzle for dust collector
CN206424701U (en) * 2017-01-20 2017-08-22 深圳市城洁亮清洁服务有限公司 Sack cleaner
CN207085496U (en) * 2017-06-29 2018-03-13 杭州小橙工业设计有限公司 A kind of water paint filter
CN107261674A (en) * 2017-08-21 2017-10-20 江苏新科达滤袋有限公司 It is a kind of to prevent the dedusting filtering bag deashing device of filter bag damage
CN108413336A (en) * 2018-02-10 2018-08-17 赵小波 A kind of energy-saving lifting street lamp of self-power generation type with sprinkle water function
CN108246010A (en) * 2018-03-13 2018-07-06 海翔(福建)环保科技有限公司 Filter cylinder seals blowing-out ash dust clarifier

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Application publication date: 20190201