CN211706295U - Dust filtration equipment in flue gas - Google Patents

Dust filtration equipment in flue gas Download PDF

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Publication number
CN211706295U
CN211706295U CN201922055034.1U CN201922055034U CN211706295U CN 211706295 U CN211706295 U CN 211706295U CN 201922055034 U CN201922055034 U CN 201922055034U CN 211706295 U CN211706295 U CN 211706295U
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Prior art keywords
dust
waste gas
water
filter
filter screen
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CN201922055034.1U
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Chinese (zh)
Inventor
周方园
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Wuhan Hongkang Technology Co.,Ltd.
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周方园
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Priority to CN201922055034.1U priority Critical patent/CN211706295U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y02A50/2351Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust

Abstract

The utility model provides a dust filtering device in flue gas, which comprises a waste gas pipeline, a dust filter, a purification tower, a gas pipe, a centrifugal fan, an activated carbon filter and a discharge chimney, wherein the dust filter is arranged, after waste gas containing dust enters a shell, the filter screen filters a large amount of dust in the waste gas, the dust adsorbed on the filter screen can be shaken off through the work of a vibration motor, the condition that the filter screen is blocked by the dust is effectively prevented, the dust is collected through a dust collecting box, and the later-stage treatment is convenient; the purification tower is arranged, and water spraying is carried out on the waste gas through the spraying part, so that tiny dust in the waste gas is effectively removed; the water filter screen is arranged in a herringbone shape and fixed at the top end inside the tower body through bolts, and when mixed water vapor passes through the water filter screen, the water filter screen blocks water in the gas, so that the dryness of the discharged gas is ensured.

Description

Dust filtration equipment in flue gas
Technical Field
The utility model belongs to the technical field of the dust filters, especially, relate to a dust filtration equipment in flue gas.
Background
At present, add man-hour at industrial production, can discharge a large amount of flue gases, waste gas etc, the flue gas, the dust granule in the waste gas has caused the pollution to the environment, along with people's improvement of living standard, also higher and higher to the requirement of air quality, reply processing factory exhaust flue gas, waste gas, the dust granule in to flue gas waste gas through the sack cleaner is usually separated and is clear away, however, current sack cleaner is when dust concentration is higher, cause the filter cloth bag to block up easily, need to clear up the change to it is frequent, thereby influence subsequent dust separation efficiency, the equipment maintenance cost has also been increased, and when clearing up the dust in the sack cleaner, make the dust fly upward easily, thereby cause secondary pollution, make its practicality not high.
The invention discloses a flue gas dust particle separating device with the Chinese patent publication number of CN 207805300U, and the name created by the invention is that the flue gas dust particle separating device comprises a base, wherein supporting legs are fixedly arranged at the top of the base, the number of the supporting legs is four, the four supporting legs are symmetrical with the axis of the base, the top ends of the supporting legs are fixedly connected with a box body, a drain pipe is fixedly sleeved at the bottom of an inner cavity of the box body, and the bottom end of the drain pipe extends to the inside of a water tank. But current flue gas dust particle separator still has equipment simple and crude, and dust particle filters thoroughly, and the exhaust-gas treatment effect is poor, and the dust that shakes and falls into the water tank, can't make water carry out cyclic utilization, still need consume the problem of cost-effective sewage treatment.
Therefore, the invention is necessary to develop a device for filtering dust in flue gas.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a dust filtration equipment in flue gas to solve current flue gas dust particle separator and still have equipment simple and crude, dust particle filters not thorough, and the exhaust-gas treatment effect is poor, and the dust that shakes and falls into the water tank, can't make water carry out cyclic utilization, still need consume the problem of cost-effective treatment sewage. A device for filtering dust in flue gas comprises a waste gas pipeline, a dust filter, a purification tower, a gas pipe, a centrifugal fan, an activated carbon filter and a discharge chimney, wherein one end of the waste gas pipeline is connected with a waste gas source, and the other end of the waste gas pipeline is connected with the purification tower; the dust filter is connected in series with the waste gas pipeline; the purification tower is connected with the centrifugal fan through an air pipe; the air pipe adopts a plurality of sections; the centrifugal fan is connected with the activated carbon filter through an air pipe; the discharge chimney is welded on one side of the activated carbon filter.
The dust filter comprises a bracket body, a shell, a dust collecting box, a filter screen and a vibration motor, wherein the shell is arranged into a rectangular box shape, and through holes matched with the waste gas pipeline are formed in two ends of the shell; the dust collecting box is inserted in the shell; at least 1 filter screen is embedded in the shell and positioned above the dust collecting box; vibrating motor passes through the bolt and installs at the top of casing to through wire and commercial power connection, after the waste gas that contains the dust got into the casing, the filter screen filtered a large amount of dusts in the waste gas, and work through vibrating motor can shake the dust that adsorbs on the filter screen and fall, and the effectual condition that prevents the dust and block up the filter screen appears, has realized the collection of dust through the dust collection box, the post processing of being convenient for.
The purification tower comprises a tower body, a circulating water tank, a water pump, a water pipe, a spraying part and a water filtering net, wherein the circulating water tank is arranged at the bottom of the tower body and is integrated with the tower body; the water pump is arranged in the circulating water tank, is connected with the spraying part through a water pipe and is connected with commercial power through a wire; the water strainer sets up at the top of tower body, and waste gas after the filtration is carried to the tower body in through centrifugal fan, and the water in the water pump will circulate the pond and pass through the water pipe and carry to spraying portion, carries out the water through spraying portion to waste gas and sprays, and small dust in the effectual waste gas of getting rid of.
The water filter screen is in a herringbone shape and is fixed at the top end inside the tower body through bolts, and when mixed water vapor passes through the water filter screen, the water filter screen blocks water in the gas, so that the dryness of the discharged gas is ensured.
The inside active carbon filter layer that is provided with of active carbon filter, the gas after the purification gets into active carbon filter and purifies once more to adsorb the peculiar smell in the waste gas, the filtration of effectual assurance dust and the processing of waste gas reach green pollution-free emission.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses dust filter's setting, after the waste gas that contains the dust got into the casing, a large amount of dusts of filter screen in to waste gas filtered, and work through vibrating motor can shake the dust that adsorbs on the filter screen and fall, and the effectual condition that prevents the dust and block up the filter screen appears, has realized the collection of dust, the post processing of being convenient for through the dust collection box.
2. The utility model discloses the setting of purifying tower, waste gas after the filtration are carried to the tower body in through centrifugal fan, and the water pump passes through the water pipe with the water in the circulating water pond and carries to the shower portion, carries out the water through the shower portion to waste gas and sprays, small dust in the effectual waste gas of getting rid of.
3. The utility model discloses the setting of water strainer, water strainer set up to the herringbone, through the bolt fastening on the inside top of tower body, and when the steam of mixture passed through the water strainer, the water strainer stopped the moisture in the gas, guaranteed exhaust gas's aridity.
4. The utility model discloses activated carbon filter's setting, the gas after purifying gets into activated carbon filter and purifies once more to adsorb the peculiar smell in the waste gas, the filtration of effectual assurance dust and the processing of waste gas reach green pollution-free emission.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the dust filter structure of the present invention.
Fig. 3 is a schematic structural diagram of the purification tower of the present invention.
In the figure:
1-waste gas pipeline, 2-dust filter, 21-bracket body, 22-shell, 23-dust collecting box, 24-filter screen, 25-vibration motor, 3-purification tower, 31-tower body, 32-circulating water tank, 33-water pump, 34-water pipe, 35-spray part, 36-water filter screen, 4-air pipe, 5-centrifugal fan, 6-active carbon filter and 7-discharge chimney.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in figures 1 to 3
The utility model provides a dust filtering device in flue gas, which comprises a waste gas pipeline 1, a dust filter 2, a purifying tower 3, a gas pipe 4, a centrifugal fan 5, an active carbon filter 6 and a discharge chimney 7, wherein one end of the waste gas pipeline 1 is connected with a waste gas source, and the other end is connected with the purifying tower 3; the dust filter 2 is connected in series with the waste gas pipeline 1; the purification tower 3 is connected with a centrifugal fan 5 through an air pipe 4; the air pipe 4 adopts a plurality of sections; the centrifugal fan 5 is connected with the activated carbon filter 6 through the air pipe 4; the exhaust chimney 7 is welded to one side of the activated carbon filter 6.
The dust filter 2 comprises a bracket body 21, a shell 22, a dust collection box 23, a filter screen 24 and a vibration motor 25, wherein the shell 22 is in a rectangular box shape, and through holes matched with the waste gas pipeline 1 are formed in two ends of the shell; the dust collecting box 23 is inserted in the shell 22; at least 1 filter screen 24 is embedded in the shell 22 and positioned above the dust collecting box 23; vibrating motor 25 passes through the bolt and installs the top at casing 22 to through wire and mains connection, after the waste gas that contains the dust got into casing 22, filter screen 24 filtered a large amount of dusts in the waste gas, can shake the dust that adsorbs on filter screen 24 through vibrating motor 25's work and fall, the effectual condition that prevents that the dust from blockking up filter screen 24 appears, has realized the collection of dust through dust collection box 23, the post processing of being convenient for.
The purification tower 3 comprises a tower body 31, a circulating water tank 32, a water pump 33, a water pipe 34, a spraying part 35 and a water filter screen 36, wherein the circulating water tank 32 is arranged at the bottom of the tower body 31 and is integrated with the tower body 31; the water pump 33 is arranged in the circulating water tank 32, is connected with the spraying part 35 through a water pipe 34, and is connected with commercial power through a wire; the water strainer 36 is arranged at the top of the tower body 31, filtered waste gas is conveyed to the tower body 31 through the centrifugal fan 5, the water in the circulating water tank 32 is conveyed to the spraying part 35 through the water pipe 34 by the water pump 33, water spraying is carried out on the waste gas through the spraying part 35, and tiny dust in the waste gas is effectively removed.
The water filter 36 is in a herringbone shape and fixed at the top end inside the tower body 31 through bolts, and when mixed water vapor passes through the water filter 36, the water filter 36 blocks water in the gas, so that the dryness of the discharged gas is ensured.
Activated carbon filter 6 is inside to be provided with the activated carbon filter layer, and the gas after the purification gets into activated carbon filter 6 and purifies once more to adsorb the peculiar smell in the waste gas, the filtration of effectual assurance dust and the processing of waste gas reach green pollution-free emission.
Principle of operation
In the utility model, the waste gas enters the dust filter 2 through the waste gas pipeline 1, the filter screen 24 filters a large amount of dust in the waste gas, the dust adsorbed on the filter screen 24 can be vibrated down through the work of the vibration motor 25, the situation that the filter screen 24 is blocked by the dust is effectively prevented, the dust collection is realized through the dust collecting box 23, the post-treatment is convenient, the filtered waste gas is conveyed into the tower body 31 through the centrifugal fan 5, the water pump 33 conveys the water in the circulating water tank 32 to the spraying part 35 through the water pipe 34, the waste gas is sprayed by the water through the spraying part 35, the tiny dust in the waste gas is effectively removed, when the mixed water vapor passes through the water filter screen 36, the water in the gas is blocked by the water filter screen 36, the dryness of the discharged gas is ensured, the purified gas enters the activated carbon filter 6 for purification again, and the peculiar smell in the waste gas is adsorbed, the dust filtration and the waste gas treatment are effectively guaranteed, and green pollution-free discharge is achieved.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims (5)

1. The utility model provides a dust filtration equipment in flue gas which characterized in that: the device comprises a waste gas pipeline (1), a dust filter (2), a purification tower (3), a gas pipe (4), a centrifugal fan (5), an activated carbon filter (6) and a discharge chimney (7), wherein one end of the waste gas pipeline (1) is connected with a waste gas source, and the other end of the waste gas pipeline is connected with the purification tower (3); the dust filter (2) is connected in series with the waste gas pipeline (1); the purification tower (3) is connected with a centrifugal fan (5) through an air pipe (4); the air pipe (4) adopts a plurality of sections; the centrifugal fan (5) is connected with the activated carbon filter (6) through an air pipe (4); and the discharge chimney (7) is welded on one side of the activated carbon filter (6).
2. The apparatus for filtering dust in flue gas of claim 1, wherein: the dust filter (2) comprises a bracket body (21), a shell (22), a dust collection box (23), a filter screen (24) and a vibration motor (25), wherein the shell (22) is in a rectangular box shape, and through holes matched with the waste gas pipeline (1) are formed in two ends of the shell; the dust collection box (23) is inserted into the shell (22); at least 1 filter screen (24) is embedded in the shell (22) and positioned above the dust collection box (23); the vibration motor (25) is installed on the top of the shell (22) through a bolt and is connected with a mains supply through a lead.
3. The apparatus for filtering dust in flue gas of claim 1, wherein: the purification tower (3) comprises a tower body (31), a circulating water tank (32), a water pump (33), a water pipe (34), a spraying part (35) and a water filtering net (36), wherein the circulating water tank (32) is arranged at the bottom of the tower body (31) and is integrated with the tower body (31); the water pump (33) is arranged in the circulating water pool (32), is connected with the spraying part (35) through a water pipe (34), and is connected with commercial power through a wire; the water filtering net (36) is arranged at the top of the tower body (31).
4. The apparatus for filtering dust in flue gas according to claim 3, wherein: the water filtering net (36) is arranged in a herringbone shape and is fixed at the top end inside the tower body (31) through bolts.
5. The apparatus for filtering dust in flue gas of claim 1, wherein: an activated carbon filter layer is arranged in the activated carbon filter (6).
CN201922055034.1U 2019-11-26 2019-11-26 Dust filtration equipment in flue gas Active CN211706295U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922055034.1U CN211706295U (en) 2019-11-26 2019-11-26 Dust filtration equipment in flue gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922055034.1U CN211706295U (en) 2019-11-26 2019-11-26 Dust filtration equipment in flue gas

Publications (1)

Publication Number Publication Date
CN211706295U true CN211706295U (en) 2020-10-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922055034.1U Active CN211706295U (en) 2019-11-26 2019-11-26 Dust filtration equipment in flue gas

Country Status (1)

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CN (1) CN211706295U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113440975A (en) * 2021-06-28 2021-09-28 南京乾唐环境科技有限公司 Organic waste gas treatment device and use method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113440975A (en) * 2021-06-28 2021-09-28 南京乾唐环境科技有限公司 Organic waste gas treatment device and use method thereof

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GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20211228

Address after: 430000 Room 403, unit 2, building 24, Gezhouba Sun City, No. 40, Gaoxin Fourth Road, Donghu New Technology Development Zone, Wuhan, Hubei Province

Patentee after: Wuhan Hongkang Technology Co.,Ltd.

Address before: 454750 Henan Botai shengsara Machinery Co., Ltd., Shunjian Road, Mengzhou high tech Development Zone, Jiaozuo City, Henan Province

Patentee before: Zhou Fangyuan

TR01 Transfer of patent right