CN108854299A - A kind of bag filter - Google Patents

A kind of bag filter Download PDF

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Publication number
CN108854299A
CN108854299A CN201810965673.9A CN201810965673A CN108854299A CN 108854299 A CN108854299 A CN 108854299A CN 201810965673 A CN201810965673 A CN 201810965673A CN 108854299 A CN108854299 A CN 108854299A
Authority
CN
China
Prior art keywords
fixed
cabinet
dust
cloth bag
partition
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
CN201810965673.9A
Other languages
Chinese (zh)
Inventor
雷坤
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.)
Guangdong Green Blue Environmental Protection Technology Co Ltd
Original Assignee
Guangdong Green Blue 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 Guangdong Green Blue Environmental Protection Technology Co Ltd filed Critical Guangdong Green Blue Environmental Protection Technology Co Ltd
Priority to CN201810965673.9A priority Critical patent/CN108854299A/en
Publication of CN108854299A publication Critical patent/CN108854299A/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 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

Abstract

The present invention relates to technical field of dust removal equipment, especially a kind of bag filter, including cabinet, run through on bottom wall under the cabinet and is fixed with dust collection storehouse, the dust collection storehouse is far from being fixed with dust-exhausting port on the side of cabinet, support device is fixed on the dust collection storehouse of the dust-exhausting port two sides, box house upper end level is fixed with partition, box house is divided into air filter chamber and dirt pocket by the partition from top to bottom, through equipped with exhaust pipe on the wall box of the air filter chamber side, through equipped with air inlet pipe on the wall box of the dirt pocket side, cloth bag is equipped in the dirt pocket vertically and equidistantly.The present invention can clean the dust adsorbed on cloth bag, prevent dust to be adsorbed on cloth bag surface, and then influence the working efficiency and dust removing effects of bag filter.

Description

A kind of bag filter
Technical field
The present invention relates to technical field of dust removal equipment more particularly to a kind of bag filters.
Background technique
Bag filter is a kind of dry type dust filtration device.It is suitable for trapping tiny, dry, non-fiber dust.Filter bag Using the filter cloth or nonwoven felt of weaving at being filtered using the filtration of fabric to dusty gas, when containing After dust and gas body enters bag filter, cloth bag is filtered dusty gas, and cloth bag stays in dust in deduster, due to dust The gravity of itself and under the action of inverse blowing device, allows dust to fall into ash bucket, is purified gas.But in existing cloth In bag dust collector, during dedusting, although the dust adsorbed on cloth bag can be shaken off under the action of inverse blowing device, But under prolonged use, on cloth bag or can gather one layer of dust will have a direct impact on bag filter over time Dust removing effects and working efficiency.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of bag filter proposed.
To achieve the goals above, present invention employs following technical solutions:
A kind of bag filter, including cabinet are designed, runs through on bottom wall under the cabinet and is fixed with dust collection storehouse, institute Dust collection storehouse is stated far from dust-exhausting port is fixed on the side of cabinet, is fixed on the dust collection storehouse of the dust-exhausting port two sides Equipped with support device, box house upper end level is fixed with partition, the partition by box house from top to bottom successively It is divided into air filter chamber and dirt pocket, runs through on the wall box of the air filter chamber side and be equipped with exhaust pipe, the dedusting Through air inlet pipe is equipped on the wall box of room side, it is equipped with cloth bag vertically and equidistantly in the dirt pocket, the cloth bag is fixed On partition, cylindrical support frame is fitted with inside the cloth bag, support frame as described above one end is fixed on partition, the support Offer exhaust outlet on partition inside frame, inverse blowing device be equipped in the air filtration room, inside the dirt pocket every It is respectively perpendicular in board ends and is fixed with electric telescopic rod, two electric telescopic rods are far from common vertical on one end of partition It is fixed with the device that sweeps up dust, the device that sweeps up dust includes two fixed links, and two fixed links are vertically fixed on electronic stretch On contracting bar, equidistant vertical is fixed with connecting rod, the two neighboring connection on two fixed links side close to each other Multiple annulus are fixed between bar side by side, are fixed with banister brush in the annulus inside circumference, and cloth bag is inserted into annulus In, the banister brush is in contact with cloth bag surface.
Preferably, the support device includes supporting leg, and the supporting leg is fixed on vertically on dust collection storehouse, the branch Support leg is vertically fixed with fixed plate on one end far from dust collection storehouse.
Preferably, screw thread is equipped with sealing cover on the dust-exhausting port.
Preferably, the inverse blowing device includes the first guide duct, and first guide duct is fixed in air filtration room Cabinet inner roof wall on, the second guide duct is equidistantly fixed on first guide duct, second guide duct is far from first One end of guide duct passes through exhaust outlet and extends to inside cloth bag, and first guide duct one end is through wall box and extends to case Body is externally connected to high pressure blower, and the high pressure blower is fixed on cabinet lateral wall, the first guide duct outside the cabinet On pulse valve is installed.
A kind of bag filter proposed by the present invention, beneficial effect are:When using inverse blowing device to cloth bag surface into When row dedusting, starting electric telescopic rod movement, under the drive of electric telescopic rod, banister brush can carry out cloth bag surface clear It sweeps, the dust adsorbed in cloth bag surface is cleaned out, prevent dust to be adsorbed on cloth bag surface, and then influence the work of bag filter Make efficiency and dust removing effects.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of bag filter proposed by the present invention;
Fig. 2 is a kind of structural schematic diagram of the device that sweeps up dust of bag filter proposed by the present invention.
In figure:In figure:Cabinet 1, dust collection storehouse 2, dust-exhausting port 3, partition 4, exhaust outlet 5, annulus 6, the first guide duct 7, Second guide duct 8, pulse valve 9, electric telescopic rod 10, connecting rod 11, fixed link 12, cloth bag 13, support frame 14, air inlet pipe 15, Exhaust pipe 16, supporting leg 17, fixed plate 18, banister brush 19, high pressure blower 20.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-2, a kind of bag filter, including cabinet 1, cabinet 1, which descends to run through on bottom wall, is fixed with dust collection Storehouse 2, dust collection storehouse 2 are fixed with dust-exhausting port 3 on the side far from cabinet 1, screw thread is equipped with sealing cover on dust-exhausting port 3, row Support device is fixed on the dust collection storehouse 2 of 3 two sides of dirt mouth, support device includes supporting leg 17, and supporting leg 17 is vertical It is fixed on dust collection storehouse 2, supporting leg 17 is vertically fixed with fixed plate 18 on one end far from dust collection storehouse 2, makes Used time fixes fixed plate 18 on the ground, and fixed plate 18 can enhance the stability of the device.
1 inner upper end level of cabinet is fixed with partition 4, and partition 4 will be divided into from top to bottom air mistake inside cabinet 1 Filter chamber and dirt pocket, through being equipped with exhaust pipe 16,1 side of cabinet of dirt pocket side on 1 side wall of cabinet of air filter chamber side Through air inlet pipe 15 is equipped on wall, air inlet pipe 15 is connected on dusty gas delivery pipe, is equipped with cloth in dirt pocket vertically and equidistantly Bag 13, cloth bag 13 is fixed on partition 4, and cylindrical support frame 14 is fitted with inside cloth bag 13, and support frame 14 is slightly less than cloth Bag 13, the space of hypertonic is reserved to cloth bag 13,14 one end of support frame is fixed on partition 4, on the partition 4 inside support frame 14 Exhaust outlet 5 is offered, inverse blowing device is equipped in air filtration room, inverse blowing device includes the first guide duct 7, the first guide duct 7 are fixed on 1 inner roof wall of cabinet in air filtration room, are equidistantly fixed with the second guide duct 8 on the first guide duct 7, and second Guide duct 8 passes through exhaust outlet 5 far from one end of the first guide duct 7 and extends to inside cloth bag 13, and case is run through in 7 one end of the first guide duct 1 side wall of body simultaneously extends to cabinet 1 and is externally connected to high pressure blower 20, and high pressure blower 20 is fixed on 1 lateral wall of cabinet, cabinet 1 Pulse valve 9 is installed on the first external guide duct 7, when needing to carry out dust discharge, dusty gas is defeated in stopping air inlet pipe 15 It send, under the action of inverse blowing device, cloth bag 13 is allowed to shake, the dust adsorbed is allowed on cloth bag 13 to fall.
It is respectively perpendicular on 4 both ends of partition inside dirt pocket and is fixed with electric telescopic rod 10, two electric telescopic rods 10 Common vertical is fixed with the device that sweeps up dust on one end far from partition 4, and the device that sweeps up dust includes two fixed links 12, two fixed links 12 are vertically fixed in electric telescopic rod 10, and equidistant vertical is fixed with connection on two fixed links 12 side close to each other Bar 11 is fixed with multiple annulus 6 between two neighboring connecting rod 11 side by side, is fixed with banister brush in 6 inside circumference of annulus 19, and cloth bag 13 is inserted into annulus 6, banister brush 19 is in contact with 13 surface of cloth bag, while inverse blowing device work, Start electric telescopic rod 10, under the drive of electric telescopic rod 10, banister brush 19 can clean 13 surface of cloth bag, will The dust of 13 Adsorption on Surface of cloth bag cleans out, and dust is prevented to be adsorbed on 13 surface of cloth bag.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (4)

1. a kind of bag filter, including cabinet (1), which is characterized in that run through on bottom wall under the cabinet (1) and be fixed with powder Dirt collecting bin (2), the dust collection storehouse (2) far from cabinet (1) side on be fixed with dust-exhausting port (3), the dust-exhausting port (3) be fixed with support device on the dust collection storehouse (2) of two sides, cabinet (1) the inner upper end level be fixed with every Plate (4), the partition (4) will be divided into from top to bottom air filter chamber and dirt pocket, the air filtration inside cabinet (1) Through exhaust pipe (16) are equipped on cabinet (1) side wall of room side, runs through on cabinet (1) side wall of the dirt pocket side and be equipped with Air inlet pipe (15), vertical in the dirt pocket and be equidistantly equipped with cloth bag (13), the cloth bag (13) is fixed on partition (4), institute It states and is fitted with cylindrical support frame (14) inside cloth bag (13), support frame as described above (14) one end is fixed on partition (4), described It is offered exhaust outlet (5) on the internal partition (4) of support frame (14), inverse blowing device is equipped in the air filtration room, it is described It is respectively perpendicular and is fixed with electric telescopic rod (10) on partition (4) both ends inside dirt pocket, two electric telescopic rods (10) common vertical is fixed with the device that sweeps up dust on one end far from partition (4), and the device that sweeps up dust includes two fixed links (12), two fixed links (12) are vertically fixed on electric telescopic rod (10), and two fixed links (12) are mutually leaned on Equidistant vertical is fixed with connecting rod (11) on close side, is fixed with side by side between the two neighboring connecting rod (11) more A annulus (6) is fixed with banister brush (19) in annulus (6) inside circumference, and cloth bag (13) is inserted into annulus (6), The banister brush (19) is in contact with cloth bag (13) surface.
2. a kind of bag filter according to claim 1, which is characterized in that the support device includes supporting leg (17), the supporting leg (17) is fixed on dust collection storehouse (2) vertically, and the supporting leg (17) is far from dust collection storehouse (2) One end on be vertically fixed with fixed plate (18).
3. a kind of bag filter according to claim 1, which is characterized in that screw thread is equipped on the dust-exhausting port (3) Sealing cover.
4. a kind of bag filter according to claim 1, which is characterized in that the inverse blowing device includes the first wind-guiding It manages (7), first guide duct (7) is fixed on the cabinet in air filtration room (1) inner roof wall, first guide duct (7) On be equidistantly fixed with the second guide duct (8), second guide duct (8) far from the first guide duct (7) one end pass through exhaust Mouth (5) extends to cloth bag (13) inside, and described first guide duct (7) one end is through cabinet (1) side wall and extends to cabinet (1) outside Portion is connected with high pressure blower (20), and the high pressure blower (20) is fixed on cabinet (1) lateral wall, cabinet (1) outside Pulse valve (9) are installed on the first guide duct (7).
CN201810965673.9A 2018-08-23 2018-08-23 A kind of bag filter Pending CN108854299A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810965673.9A CN108854299A (en) 2018-08-23 2018-08-23 A kind of bag filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810965673.9A CN108854299A (en) 2018-08-23 2018-08-23 A kind of bag filter

Publications (1)

Publication Number Publication Date
CN108854299A true CN108854299A (en) 2018-11-23

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810965673.9A Pending CN108854299A (en) 2018-08-23 2018-08-23 A kind of bag filter

Country Status (1)

Country Link
CN (1) CN108854299A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110538525A (en) * 2019-09-11 2019-12-06 江苏亿金环保科技有限公司 Low-resistance ultra-clean 2-generation bag dust collector
CN111097247A (en) * 2019-12-23 2020-05-05 江西理工大学 Environment-friendly chemical equipment waste gas treatment device and use process
CN112370881A (en) * 2020-10-31 2021-02-19 山东省药用玻璃股份有限公司 Nitrogen protection device of coal gas cloth bag diffusion system
CN113577928A (en) * 2021-08-23 2021-11-02 广州市越秀区踢彤网络科技有限公司 Bag collector with protect function
CN113926695A (en) * 2021-10-12 2022-01-14 凤台县淮之苗农业发展有限公司 Grain purchase rapid dust removal structure and working method thereof

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110538525A (en) * 2019-09-11 2019-12-06 江苏亿金环保科技有限公司 Low-resistance ultra-clean 2-generation bag dust collector
CN110538525B (en) * 2019-09-11 2021-11-02 江苏亿金环保科技有限公司 Bag-type dust collector
CN111097247A (en) * 2019-12-23 2020-05-05 江西理工大学 Environment-friendly chemical equipment waste gas treatment device and use process
CN112370881A (en) * 2020-10-31 2021-02-19 山东省药用玻璃股份有限公司 Nitrogen protection device of coal gas cloth bag diffusion system
CN113577928A (en) * 2021-08-23 2021-11-02 广州市越秀区踢彤网络科技有限公司 Bag collector with protect function
CN113577928B (en) * 2021-08-23 2022-11-18 河北乔泰环保设备有限公司 Bag collector with protect function
CN113926695A (en) * 2021-10-12 2022-01-14 凤台县淮之苗农业发展有限公司 Grain purchase rapid dust removal structure and working method thereof
CN113926695B (en) * 2021-10-12 2022-07-12 凤台县淮之苗农业发展有限公司 Grain purchase rapid dust removal structure and working method thereof

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