CN108619840A - A kind of fume recovery system - Google Patents

A kind of fume recovery system Download PDF

Info

Publication number
CN108619840A
CN108619840A CN201810535202.4A CN201810535202A CN108619840A CN 108619840 A CN108619840 A CN 108619840A CN 201810535202 A CN201810535202 A CN 201810535202A CN 108619840 A CN108619840 A CN 108619840A
Authority
CN
China
Prior art keywords
filter bag
air
dust
shaft
bag
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
Application number
CN201810535202.4A
Other languages
Chinese (zh)
Other versions
CN108619840B (en
Inventor
张朝友
赵明伦
袁志勇
袁世国
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.)
Guizhou Environmental Engineering Co Ltd
Original Assignee
Guizhou Environmental Engineering 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 Guizhou Environmental Engineering Co Ltd filed Critical Guizhou Environmental Engineering Co Ltd
Priority to CN201810535202.4A priority Critical patent/CN108619840B/en
Publication of CN108619840A publication Critical patent/CN108619840A/en
Application granted granted Critical
Publication of CN108619840B publication Critical patent/CN108619840B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D50/00Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/20Combinations of devices covered by groups B01D45/00 and B01D46/00
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters 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
    • B01D46/023Pockets filters, i.e. multiple bag filters mounted on a common frame
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters 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
    • B01D46/04Cleaning filters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters 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
    • B01D46/06Particle separators, e.g. dust precipitators, having hollow filters made of flexible material with means keeping the working surfaces flat
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42Auxiliary equipment or operation thereof
    • B01D46/48Removing dust other than cleaning filters, e.g. by using collecting trays
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26Drying gases or vapours
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2258/00Sources of waste gases
    • B01D2258/02Other waste gases
    • B01D2258/0283Flue gases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

The invention belongs to environment friendly system technical fields, specifically disclose a kind of fume recovery system, including temperature reducing unit, dust removing units and recovery unit, dust removing units include dust cleaning case, two parts above and below dust cleaning case are divided into air-purifying chamber and filter chamber by partition board, it has been arranged alternately in filter chamber and several has determined filter bag and dynamic filter bag, air draft mechanism is equipped in air-purifying chamber, dynamic filter bag upper end is connected with elevating mechanism, elevating mechanism is connect with air draft mechanism, air draft mechanism action can be driven by elevating mechanism and move filter bag lifting, dynamic filter bag top is equipped with upper scraping plate, determine filter bag lower part and is equipped with lower scraping plate, determine to be rotatably connected to the shaft driven by elevating mechanism in filter bag, shaft is equipped with flexible leaflet, recovery unit includes feed mechanism and screening mechanism, feed mechanism is connected to ash bucket, screening mechanism is connected to feed mechanism and is located at the one end of feed mechanism far from ash bucket.This programme realizes the deashing to filter bag, efficiency of dust collection, dust organic efficiency height during dust-filtering.

Description

A kind of fume recovery system
Technical field
The invention belongs to environment friendly system technical field more particularly to a kind of fume recovery systems.
Background technology
In China, metallurgy, building materials, chemical industry, power industry have a large amount of industrial furnace, are generated during production run big The ash-laden gas of amount, according to the regulation of national environmental protection Protection Code, the necessary dust separation of flue gas realizes that qualified discharge, dust are necessary Recycling.Flue-gas dust removal and purification is carried out using sack cleaner, when dust is more on filter bag in dust removal process, meeting Keep the filtration resistance of dust larger, it is difficult to normal operation, it is necessary to carry out deashing processing to filter bag, existing sack cleaner is usual It is to realize the deashing to filter bag using the recoil of compressed gas, but dedusting must be interrupted when deashing so that dedusting cannot connect The progress of continuous property, causes efficiency of dust collection low, and then cause dust organic efficiency low.
Invention content
The purpose of the present invention is to provide a kind of fume recovery systems, low low with dust organic efficiency to solve efficiency of dust collection The problem of.
In order to achieve the above object, base case of the invention is:A kind of fume recovery system, including temperature reducing unit, remove Dirt unit and recovery unit, temperature reducing unit include cooling box and the cooling mechanism in cooling box, alternating in cooling box or so Several deflectors are provided with, deflector is equipped with drier, and dust removing units include dust cleaning case, and partition board, partition board are equipped in dust cleaning case Two parts above and below dust cleaning case are divided into air-purifying chamber and filter chamber, filter chamber is connected to cooling box, and filter chamber lower end is equipped with ash bucket, mistake Be arranged alternately in filter chamber it is several determine filter bag and dynamic filter bag, the opening for determining filter bag and dynamic filter bag is respectively positioned in air-purifying chamber, air-purifying chamber Interior to be equipped with air draft mechanism, dynamic filter bag upper end is connected with elevating mechanism, and elevating mechanism is connect with air draft mechanism, and the air draft mechanism is dynamic Make to drive by elevating mechanism and move filter bag lifting, dynamic filter bag top be equipped with the upper scraping plate determining filter bag and contact, determine under filter bag Portion is equipped with the lower scraping plate contacted with dynamic filter bag, determines to be rotatably connected to shaft in filter bag, and shaft is equipped with flexible leaflet, shaft and lifting It is connected with transmission mechanism between mechanism, transmission mechanism can be passed through when the elevating mechanism acts and drive shaft rotation, recycling single Member includes the feed mechanism for conveying dust and the screening mechanism to dust sieving and grading, and feed mechanism is connected to ash bucket, sieve Sub-agencies are connected to feed mechanism and are located at the one end of feed mechanism far from ash bucket.
The operation principle of this base case is:The ash-laden gas of high temperature initially enters cooling box, due to being set in cooling box There is cooling mechanism, so can be by cooling mechanism cooling down, simultaneously because left and right is handed in cooling box into the flue gas in cooling box For several deflectors are provided with, so flue gas can only slowly be flowed along the channel that deflector is formed, so as to extend flue gas Time in cooling box enables flue gas thoroughly to be cooled down, simultaneously because deflector be equipped with drier, so flue gas along When deflector flows, drier can will absorb in flue gas containing steam, and it is low temperature to make the flue gas being discharged from cooling box Dry.
Filter chamber is connected to cooling box, so the flue gas of low temperature drying can be flowed into from cooling box in filter chamber, one Thicker grit is divided to be fallen into ash bucket due to inertial collision, natural subsidence etc. etc., it is most of to rise with air-flow compared with dustshot, by In being equipped with dynamic filter bag in filter chamber and determine filter bag, after by dynamic filter bag and determine sock filtration, grit can be delayed at dynamic filter bag with Determine filter bag outside, and purified gas can pass through dynamic filter bag and determine filter bag side wall into dynamic filter bag and determine inside filter bag upwards It flow in air-purifying chamber, is then discharged out.Start air draft mechanism in filter process, air draft mechanism arranges the gas in air-purifying chamber outward Go out.Since dynamic filter bag upper end is connected with elevating mechanism, air draft mechanism action can be driven by elevating mechanism and move filter bag lifting, institute It can back and forth be lifted with moving filter bag in outside exhaust process, to dynamic filter bag and determine to will produce relative motion between filter bag, and move filter Bag top be equipped with the upper scraping plate determining filter bag and contact, determine filter bag lower part equipped with the lower scraping plate contacted with dynamic filter bag, so moving filter bag Upper scraping plate can scrape the dust for determining to adhere on filter bag outer wall when lifting, and lower scraping plate can be by the dust on dynamic filter bag outer wall It scrapes, realizes to moving filter bag and determining the cleaning of filter bag.Simultaneously because determining to be rotatably connected to shaft in filter bag, shaft is equipped with flexibility Leaf is connected with transmission mechanism between shaft and elevating mechanism, shaft can be driven to turn by transmission mechanism when elevating mechanism acts It is dynamic, so shaft can be driven to rotate when dynamic filter bag lifting, to which shaft drives flexible leaflet to determining to stir inside filter bag, make Determine filter bag to deform and shake, and then make to be adhered to the dust determined on filter bag surface and, dust falls to downwards ash bucket In.
And ash bucket is connected to feed mechanism, starts feed mechanism when the amount of dust, feed mechanism is defeated by dust It is sent at screening mechanism, dust is carried out sieving and grading by screening mechanism.
The advantageous effect of this base case is:This programme in cooling box by being arranged deflector so that flue gas can only It is flowed along deflector, extends time of the flue gas in cooling box, flue gas is made thoroughly to be cooled down, while deflector is equipped with drying Agent avoids enter into the flue gas of filter chamber containing wetly, because containing wetly so can also be dried by drier when flow of flue gas Dust and filter bag be easy to block the sieve pore on filter bag when contacting, cause efficiency of dust collection low;Filter bag is determined in setting in dust cleaning case With dynamic filter bag, dynamic filter bag can be lifted back and forth in dust removal process so that upper scraping plate and lower scraping plate can scrape off and determine filter bag and move Dust on filter bag, high dust collection efficiency, effect are good;This programme enables the dust being collected to be sieved by the way that screening mechanism is arranged Choosing classification, is conducive to the recycling in dust later stage.
Further, feed mechanism includes central shaft and the helical blade on central shaft, screening mechanism include screen drum and Sieve slidably connects annular slab in screen drum, and sieve is connected on annular slab, and bullet is connected between screen drum on the downside of annular slab Spring, central shaft be located at the part in screen drum be equipped with can with the cam of screen contact, screen dust when sieve back and forth lift, to sieve Net constitutes vibrating screen, enable that thinner dust is more prone to by sieve, realize the sieving and grading of dust.
Further, air draft mechanism includes line shaft and the flabellum on line shaft, and elevating mechanism includes connecting with line shaft The slider-crank mechanism connect, sliding block are vertically slidably connected on air-purifying chamber inner wall, and dynamic filter bag upper end is fixedly connected with cunning Cylinder, slide cartridge are vertically sealed and are slidably connected on partition board, and slide cartridge is fixedly connected with a slide block.So set, can when air draft Slide cartridge is driven back and forth to lift by slider-crank mechanism, to realize the reciprocal lifting of filter bag.
Further, transmission mechanism includes the screw rod being fixedly connected in shaft, is fixedly connected with slide plate on slide cartridge, on slide plate The screw hole coordinated with screw rod is offered, is arranged such so that shaft reciprocating rotation can be driven when slide plate back and forth lifts, make flexibility Leaf can be stirred to determining filter bag, determined filter bag and deformed shake, make to determine the dust on filter bag and shaken off.
Further, partition board is equipped with several first air bags, and the first air bag top is connect with slide cartridge, is each all provided in dynamic filter bag There is the second air bag, connecting tube is communicated between the first air bag and the second air bag, connecting tube is elastic hose, so set, slide cartridge The first air bag can be formed and be squeezed when decline, to make the gas in the first air bag enter in the second air bag, the second air bag is swollen It is swollen so that the dust on filter bag is shaken off dynamic filter bag extruding, while the second air bag forms support to dynamic filter bag, and filter bag is made to exist When movement upper scraping plate and lower scraping plate to scrape grey effect more preferable.
Description of the drawings
Fig. 1 is a kind of sectional view of fume recovery system embodiment of the present invention;
Fig. 2 is the enlarged drawing at A in Fig. 1.
Specific implementation mode
Below by specific implementation mode, the present invention is described in further detail:
Reference sign:Cooling box 1, air-introduced machine 2, deflector 3, dust cleaning case 4, air draft mechanism 5, slide plate 6, the first air bag 7, slide cartridge 8, partition board 9, the second air bag 10, baffle 11, ash bucket 12, determine filter bag 13, flexible leaflet 14, shaft 15, screw rod 16, feed cylinder 17, sifting barrel 18, helical blade 19, cam 20, push rod 21, sieve 22, annular slab 23, spring 24, watering cloth 25, dynamic filter bag 26, upper scraping plate 27, lower scraping plate 28.
As shown in Figure 1 and Figure 2, a kind of fume recovery system, including temperature reducing unit, dust removing units and recovery unit.Cooling is single Member includes cooling box 1, and the cooling mechanism for cooling to flue gas is equipped in cooling box 1.On the left side wall of 1 lower part of cooling box Equipped with the air-introduced machine 2 being connected to 1 inside of cooling box, it is alternately equipped with deflector 3 on the inner wall of left and right in cooling box 1, is set on deflector 3 There is drier.It is communicated with escape pipe on the right side wall at 1 top of cooling box.
Dust removing units include dust cleaning case 4, and partition board 9 is fixedly connected in dust cleaning case 4, and partition board 9 will be divided into inside dust cleaning case 4 The space of lower two partitions, 9 top of partition board are air-purifying chamber, and 9 lower section of partition board is filter chamber.Offered on the left side wall of filter chamber into Gas port, air inlet are connected to escape pipe, and gas outlet is offered on the right side wall of air-purifying chamber, air draft mechanism 5, row are equipped at gas outlet Wind mechanism 5 includes line shaft and the flabellum being set on line shaft, and central shaft is connect with power source.The lower end of filter chamber is communicated with Ash bucket 12, ash bucket 12, which is equipped with, shakes motor, and baffle 11 is fixedly connected on the right side of air inlet in filter chamber.
Filtration system is equipped in filter chamber, filtration system is located at 11 right of baffle, and filtration system includes several filter bags and consolidates Determine frame, fixed frame is fixedly connected on the lower surface of partition board 9, and several through-holes, the opening of several filter bags are offered on partition board 9 The each through-hole being each passed through on partition board 9 is located at 9 top of partition board, i.e. the outlet of filter bag is located in air-purifying chamber.Several filter bags are divided into It moves filter bag 26 and determines filter bag 13, determine filter bag 13 and be fixedly connected on fixed frame, dynamic filter bag 26 is staggered with filter bag 13 is determined.It is dynamic The upper end of filter bag 26 is fixedly connected with slide cartridge 8, and slide cartridge 8 is the cylinder of both ends open, and the sealing of slide cartridge 8 is slidably connected in through-hole, 8 inside of slide cartridge is venturi tubulose.The left end of line shaft is equipped with slider-crank mechanism, and sliding block is vertically slidably connected at only Horizontally disposed slide plate 6 is fixedly connected on the right side wall of gas chamber, on sliding block, the left end of slide plate 6 is vertically slidably connected In on the left side wall of air-purifying chamber, the upper end of several slide cartridges 8 is fixedly connected on slide plate 6.The both sides of dynamic 26 upper end of filter bag are all provided with There is a upper scraping plate 27, the side wall that the upper scraping plates 27 of both sides determines filter bag 13 with both sides respectively contacts, and determines the left and right sides of 13 lower end of filter bag It is respectively equipped with lower scraping plate 28, the lower scraping plate 28 of both sides is contacted with the dynamic filter bag 26 of both sides respectively.It is connected with the through-hole for determining filter bag 13 On be fixedly connected with strut, be rotatably connected to shaft 15 in the middle part of strut, the upper end of shaft 15 is fixedly connected with screw rod 16, slide plate 6 The screw hole coordinated with screw rod 16 is offered at the position right over screw rod 16, screw thread not self-locking between screw hole and screw rod 16, Shaft 15, which is located at, determines in filter bag 13, and several flexible leaflets 14 are fixedly connected in shaft 15.It is set on partition board 9 there are three the first air bag 7, First air bag, 7 top is connect with slide plate 6, is each equipped with the second air bag 10, the first air bag 7 and the second air bag 10 in dynamic filter bag 26 Between be communicated with connecting tube, connecting tube is elastic hose.
Recovery unit includes screw feed mechanism, and screw feed mechanism includes feed cylinder 17, central shaft and is set to central shaft On helical blade 19, central shaft left end is rotatably connected on 17 left side wall of feed cylinder, the left end of central shaft and external motor Axis connection is exported, offers feed inlet on the upper surface of 17 left part of feed cylinder, feed inlet and ash bucket are connected with material between 12 lower end Pipe, expects pipe are equipped with bin gate.17 right end of feed cylinder is equipped with sifting barrel 18, and 17 right end of feed cylinder is connected to 18 left side of sifting barrel, in Mandrel right end is rotatably connected on the right side wall of sifting barrel 18, and the right end of central shaft is equipped with cam 20, in the left and right of sifting barrel 18 It is equipped with sliding slot on wall, annular slab 23 is slidably connected between two sliding slots, side wall and 18 inner wall of sifting barrel of annular slab 23 paste Close, sieve 22 be equipped in annular slab 23, sieve 22 can obstruct thicker dust by thinner dust, annular slab 23 with it is sliding Spring 24 is connected between trench bottom, the lower surface of annular slab 23 is equipped with watering cloth 25, and watering cloth 25 covers sliding slot, ripple 25 lower end of cloth is fixedly connected on the inner wall of sifting barrel 18 and below sliding slot, and 23 upper surface of annular slab is equipped with and cam 20 The push rod 21 of cooperation.
In use, the ash-laden gas of high temperature is sucked cooling box 1 by air-introduced machine 2, cooling mechanism cools down flue gas, Flue gas is flowed along the channel that deflector 3 is formed, since deflector 3 is equipped with drier, so flue gas is flowed along deflector 3 When, drier can will absorb in flue gas containing steam, and it is low temperature drying to make the flue gas being discharged from cooling box 1.
Filter chamber is connected to cooling box 1, so the flue gas of low temperature drying can be flowed into from cooling box 1 in filter chamber, one The thicker grit in part is fallen into due to inertial collision, natural subsidence etc. etc. in ash bucket 12, and major part is compared with dustshot on air-flow It rises.By dynamic filter bag 26 and after determining the filtering of filter bag 13, grit can be delayed at dynamic filter bag 26 and determine 13 outside of filter bag flue gas, and net Gas after change can pass through dynamic filter bag 26 and determine 13 side wall of filter bag and enter to move filter bag 26 and determine 13 flows upward inside of filter bag and arrive In air-purifying chamber, it is then discharged out.Start air draft mechanism 5 in filter process, air draft mechanism 5 discharges the gas in air-purifying chamber. The central axis of air draft mechanism 5 drives slider-crank mechanism movement, to which slider-crank mechanism drives slide plate 6 back and forth to lift, Then slide plate 6 drives slide cartridge 8 and dynamic filter bag 26 back and forth to lift, when dynamic filter bag 26 lifts upper scraping plate 27 can will determine 13 outer wall of filter bag The dust of upper adherency scrapes, and lower scraping plate 28 can scrape the dust on 26 outer wall of dynamic filter bag, realizes to dynamic filter bag 26 and determines The cleaning of filter bag 13.The lifting of slide plate 6 drives shaft 15 to rotate by screw rod 16 and screw hole, and shaft 15 drives flexible leaflet 14 to determining filter It is stirred inside bag 13, makes to determine filter bag 13 to deform and shake, and then make to be adhered to the dust quilt determined on 13 surface of filter bag Shake off, dust is fallen to downwards in ash bucket 12.In deashing process, slide plate 6, which declines, squeezes the first air bag 7, in the first air bag 7 Gas enters in the second air bag 10, and the expansion of the second air bag 10 is supported dynamic filter bag 26, makes filter bag 26 in lifting process It will not deform, grey effect is preferably scraped to enable upper scraping plate 27 and lower scraping plate 28 to have.
When the amount of dust is more, bin gate is opened, the dust in ash bucket 12 is made to be discharged into feed cylinder 17, starts motor band Dynamic central axis, central shaft are transported to the right dust by helical blade 19, and dust is made to fall on sieve 22.Center shaft rotation Dynamic band moving cam 20 rotates, and the rotation of cam 20 intermittently pushes push rod 21, and sieve 22 is made back and forth to lift, to by sieve 22 compared with Thin dust-filtering goes down, and thicker dust stays on sieve 22, realizes and the sieving and grading of dust.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these all do not interfere with what the present invention was implemented Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification The records such as specific implementation mode can be used for explaining the content of claim.

Claims (5)

1. a kind of fume recovery system, it is characterised in that:Including temperature reducing unit, dust removing units and recovery unit, temperature reducing unit packet Cooling box and the cooling mechanism in cooling box are included, left and right has been arranged alternately several deflectors in cooling box, is set on deflector It includes dust cleaning case to have drier, dust removing units, is equipped with partition board in dust cleaning case, two parts above and below dust cleaning case are divided into air-purifying chamber by partition board And filter chamber, filter chamber are connected to cooling box, filter chamber lower end is equipped with ash bucket, be arranged alternately in filter chamber it is several determine filter bag with Dynamic filter bag, the opening for determining filter bag and dynamic filter bag are respectively positioned in air-purifying chamber, and air draft mechanism is equipped in air-purifying chamber, move the connection of filter bag upper end There are elevating mechanism, elevating mechanism to be connect with air draft mechanism, the air draft mechanism action can be driven by elevating mechanism moves filter bag Lifting, dynamic filter bag top be equipped with the upper scraping plate determining filter bag and contact, determine filter bag lower part equipped with the lower scraping plate contacted with dynamic filter bag, determine Shaft is rotatably connected in filter bag, shaft is equipped with flexible leaflet, transmission mechanism, the liter are connected between shaft and elevating mechanism Descending mechanism act when can by transmission mechanism drive shaft rotation, recovery unit include for convey the feed mechanism of dust and To the screening mechanism of dust sieving and grading, feed mechanism is connected to ash bucket, and screening mechanism is connected to feed mechanism and is located at feeding The one end of mechanism far from ash bucket.
2. a kind of fume recovery system according to claim 1, it is characterised in that:Feed mechanism includes central shaft and is set to Helical blade on central shaft, screening mechanism include screen drum and sieve, annular slab are slidably connected in screen drum, sieve is connected to ring On shape plate, it is connected with spring on the downside of annular slab between screen drum, central shaft is located at the part in screen drum equipped with can be with screen contact Cam.
3. a kind of fume recovery system according to claim 2, it is characterised in that:Air draft mechanism includes line shaft and is set to Flabellum on line shaft, elevating mechanism include the slider-crank mechanism with power axis connection, and sliding block is vertically slidably connected In on air-purifying chamber inner wall, dynamic filter bag upper end is fixedly connected with slide cartridge, and slide cartridge is vertically sealed and is slidably connected on partition board, sliding Cylinder is fixedly connected with a slide block.
4. a kind of fume recovery system according to claim 3, it is characterised in that:Transmission mechanism includes being fixedly connected on to turn Screw rod on axis is fixedly connected with slide plate on slide cartridge, the screw hole coordinated with screw rod is offered on slide plate.
5. a kind of fume recovery system according to claim 4, it is characterised in that:Partition board is equipped with several first air bags, First air bag top is connect with slide cartridge, is each equipped with the second air bag in dynamic filter bag, is connected between the first air bag and the second air bag It is elastic hose to have connecting tube, connecting tube.
CN201810535202.4A 2018-05-29 2018-05-29 Dust recovery system Active CN108619840B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810535202.4A CN108619840B (en) 2018-05-29 2018-05-29 Dust recovery system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810535202.4A CN108619840B (en) 2018-05-29 2018-05-29 Dust recovery system

Publications (2)

Publication Number Publication Date
CN108619840A true CN108619840A (en) 2018-10-09
CN108619840B CN108619840B (en) 2020-11-03

Family

ID=63690795

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810535202.4A Active CN108619840B (en) 2018-05-29 2018-05-29 Dust recovery system

Country Status (1)

Country Link
CN (1) CN108619840B (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109224746A (en) * 2018-10-19 2019-01-18 广东华岩建材有限公司 A kind of charging dust pelletizing system for mixed doubtful native tubular pole production
CN109289374A (en) * 2018-10-18 2019-02-01 倍杰特集团股份有限公司 A kind of ceramic filter tube
CN109621710A (en) * 2018-12-28 2019-04-16 中国化学工程第六建设有限公司 Low-temperature denitrifying system and method for denitration
CN109772690A (en) * 2019-03-07 2019-05-21 湖南湘瓷实业有限公司 A kind of ultra tiny black pigment processing waste material recovery device of Ceramic manufacturing
CN110142242A (en) * 2019-05-16 2019-08-20 肇庆学院 A kind of remaining coal ash collecting device for coal mine
CN110479017A (en) * 2019-09-24 2019-11-22 余小海 A kind of Cyclone bag dust collector
CN110755990A (en) * 2019-11-29 2020-02-07 福泉市泾评环保炉业有限公司 Flue gas purification device for energy-saving furnace
CN111085363A (en) * 2020-01-16 2020-05-01 孔芹 Powder spraying recovery unit
CN112206602A (en) * 2020-10-23 2021-01-12 赵静 High pulse dust collector of security
CN112403590A (en) * 2020-11-12 2021-02-26 闫文秀 Environment-friendly printer toner cartridge recovery unit
CN113908632A (en) * 2021-10-21 2022-01-11 江阴奥德环保科技有限公司 Cloth bag dust removing equipment
CN114247222A (en) * 2021-12-22 2022-03-29 常州科康环保除尘设备有限公司 Clout antipollution circulating device for pulse cloth drum dust remover
CN115178048A (en) * 2022-08-01 2022-10-14 浙江嘉源环保科技有限公司 Dust removal device for separating light materials from construction waste and using method thereof
CN116139608A (en) * 2023-02-21 2023-05-23 湖北江环环保科技有限公司 Low-voltage pulse bag type dust collector

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204411932U (en) * 2015-01-20 2015-06-24 上虞市立欣电器有限公司 Energy-conserving and environment-protective blower fan high effect dust cleaner
CN205516943U (en) * 2016-01-29 2016-08-31 昆明滇福饲料有限公司 Pulse bag dust collector ware for feed factory
CN205672692U (en) * 2016-06-24 2016-11-09 湖州新华星铝业有限公司 A kind of dust arrester
CN106823663A (en) * 2017-04-13 2017-06-13 安徽鹰龙工业设计有限公司 A kind of Double-layer cloth bag dust arrester of mobile deashing
CN206566628U (en) * 2017-02-28 2017-10-20 北京柯林泰克环保科技有限公司 Novel bag-type dust remover
CN206837687U (en) * 2017-05-03 2018-01-05 亿利洁能股份有限公司 A kind of off-line type pulse dust collector
CN206934973U (en) * 2017-06-26 2018-01-30 福建南方路面机械有限公司 A kind of fiber bag precipitator air intake flue structure

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204411932U (en) * 2015-01-20 2015-06-24 上虞市立欣电器有限公司 Energy-conserving and environment-protective blower fan high effect dust cleaner
CN205516943U (en) * 2016-01-29 2016-08-31 昆明滇福饲料有限公司 Pulse bag dust collector ware for feed factory
CN205672692U (en) * 2016-06-24 2016-11-09 湖州新华星铝业有限公司 A kind of dust arrester
CN206566628U (en) * 2017-02-28 2017-10-20 北京柯林泰克环保科技有限公司 Novel bag-type dust remover
CN106823663A (en) * 2017-04-13 2017-06-13 安徽鹰龙工业设计有限公司 A kind of Double-layer cloth bag dust arrester of mobile deashing
CN206837687U (en) * 2017-05-03 2018-01-05 亿利洁能股份有限公司 A kind of off-line type pulse dust collector
CN206934973U (en) * 2017-06-26 2018-01-30 福建南方路面机械有限公司 A kind of fiber bag precipitator air intake flue structure

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109289374A (en) * 2018-10-18 2019-02-01 倍杰特集团股份有限公司 A kind of ceramic filter tube
CN109224746A (en) * 2018-10-19 2019-01-18 广东华岩建材有限公司 A kind of charging dust pelletizing system for mixed doubtful native tubular pole production
CN109621710B (en) * 2018-12-28 2021-07-13 中国化学工程第六建设有限公司 Low-temperature denitration system and denitration method
CN109621710A (en) * 2018-12-28 2019-04-16 中国化学工程第六建设有限公司 Low-temperature denitrifying system and method for denitration
CN109772690A (en) * 2019-03-07 2019-05-21 湖南湘瓷实业有限公司 A kind of ultra tiny black pigment processing waste material recovery device of Ceramic manufacturing
CN110142242A (en) * 2019-05-16 2019-08-20 肇庆学院 A kind of remaining coal ash collecting device for coal mine
CN110479017A (en) * 2019-09-24 2019-11-22 余小海 A kind of Cyclone bag dust collector
CN110755990A (en) * 2019-11-29 2020-02-07 福泉市泾评环保炉业有限公司 Flue gas purification device for energy-saving furnace
CN111085363A (en) * 2020-01-16 2020-05-01 孔芹 Powder spraying recovery unit
CN112206602A (en) * 2020-10-23 2021-01-12 赵静 High pulse dust collector of security
CN112403590A (en) * 2020-11-12 2021-02-26 闫文秀 Environment-friendly printer toner cartridge recovery unit
CN113908632A (en) * 2021-10-21 2022-01-11 江阴奥德环保科技有限公司 Cloth bag dust removing equipment
CN114247222A (en) * 2021-12-22 2022-03-29 常州科康环保除尘设备有限公司 Clout antipollution circulating device for pulse cloth drum dust remover
CN115178048A (en) * 2022-08-01 2022-10-14 浙江嘉源环保科技有限公司 Dust removal device for separating light materials from construction waste and using method thereof
CN115178048B (en) * 2022-08-01 2023-08-01 浙江嘉源环保科技有限公司 Dust removal device for separating light materials from construction waste and application method thereof
CN116139608A (en) * 2023-02-21 2023-05-23 湖北江环环保科技有限公司 Low-voltage pulse bag type dust collector
CN116139608B (en) * 2023-02-21 2023-09-08 湖北江环环保科技有限公司 Low-voltage pulse bag type dust collector

Also Published As

Publication number Publication date
CN108619840B (en) 2020-11-03

Similar Documents

Publication Publication Date Title
CN108619840A (en) A kind of fume recovery system
CN108421359B (en) Pulse bag-type dust collector
CN206604304U (en) A kind of pulse bag dust collector
CN210159401U (en) Mill uses high-efficient dust removal air purification device
CN108654243A (en) A kind of bag filter with self-cleaning function
CN208975368U (en) A kind of bag-type dust collector
CN207137572U (en) A kind of cloth bag automatic cleaning apparatus of new sack cleaner
CN2825131Y (en) Pulse back-blowing filter-core filtering full-automatic powder recovery device
CN208711287U (en) A kind of purification device of dedusting strainer
CN106267973B (en) A kind of photovoltaic special sizing agent filter device
CN109821314A (en) The efficient deashing device of deduster
CN116944187B (en) Roasting is with inhaling overhead traveling crane dust collector of unloading
CN213103239U (en) Environment-friendly ore coarse screening device
CN219922416U (en) Movable particulate matter removing equipment
CN106268068A (en) A kind of novel environment friendly sack cleaner
CN2211314Y (en) Two-layer bag dust collector
CN208927814U (en) Negative pressure pulse dust collector
CN208194973U (en) A kind of sand preparing machine
CN109224746A (en) A kind of charging dust pelletizing system for mixed doubtful native tubular pole production
CN109876557A (en) A kind of heavy duty detergent bag-type dust collecting equipment for coal chemical industry production
CN206762485U (en) A kind of asphalt concrete mixer dust pelletizing system
CN209885426U (en) High-efficient bag collector
CN208553467U (en) Bag filter
CN211513792U (en) Cloth bag dust remover
CN114950726A (en) High-pressure gas preparation equipment and preparation method

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant