CN201030271Y - Rotary inverse-blowing ash-cleaning type flat bag duster - Google Patents

Rotary inverse-blowing ash-cleaning type flat bag duster Download PDF

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Publication number
CN201030271Y
CN201030271Y CNU2007200117434U CN200720011743U CN201030271Y CN 201030271 Y CN201030271 Y CN 201030271Y CN U2007200117434 U CNU2007200117434 U CN U2007200117434U CN 200720011743 U CN200720011743 U CN 200720011743U CN 201030271 Y CN201030271 Y CN 201030271Y
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CN
China
Prior art keywords
blowing
filter bag
turning arm
rotary
trapezoidal
Prior art date
Application number
CNU2007200117434U
Other languages
Chinese (zh)
Inventor
穆祥
Original Assignee
穆祥
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 穆祥 filed Critical 穆祥
Priority to CNU2007200117434U priority Critical patent/CN201030271Y/en
Application granted granted Critical
Publication of CN201030271Y publication Critical patent/CN201030271Y/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 rotary back-blowing deashing flat-bag dust catcher which is provided with simple structure, convenient operation and maintenance, and extended service life of filter bags. The air cleaning back-blowing technology is adopted, and the utility model structurally comprises a back-blowing deashing mechanism, a housing, a disk chuck, the filter bags, a supporting frame, a U-shaped pressure gauge, an ash bucket, an air outlet which is arranged on the upper portion, and an air inlet which is arranged on the lower portion. The back-blowing deashing mechanism comprises a back-blowing fan, a motor, a retarder, a transmission shaft, a turning arm, and a turning arm burner cap. The utility model is characterized in that the motor is connected with the retarder, the turning arm is driven by the transmission shaft to rotate, the disk chuck is mounted on the housing, 2 to 4 circles of radial trapezoidal holes are arranged on the disk chuck, the filter bag is respectively arranged below each trapezoidal hole, the filter bag adopts the three-dimensional trapezoidal body with transversal cross-sections, the supporting frame is arranged in the trapezoidal body, the bottom of the filter bag is fixed on a fixed card plate which is arranged on the lower portion of a dust-gas chamber, one end of the U-shaped pressure gauge is connected with a joint of an outlet pipe of a gas cleaning chamber through a rubber hose, and the other end is connected with the joint of an inlet pipe of the dust-gas chamber through the rubber hose.

Description

Rotary counter-blowing ash-cleaning type flat bag deduster
Technical field
The utility model relates to a kind of cleaner, particularly a kind of rotary counter-blowing ash-cleaning type flat bag deduster.
Background technology
In production processes such as iron and steel, mineral products, chemical industry and construction material, can produce a large amount of all kinds of dust, these dust not only endanger direct labor's health, but also contaminated environment seriously, destroy the ecological balance, therefore, dust arrester must be installed, eliminate the pollution of dust human and environment at above-mentioned production line.At present, more widely used dust arrester has electric cleaner, sack cleaner and cyclone dust collector.
Traditional sack cleaner does not have the reverse gas cleaning device, and the temperature difference is bigger in the dirt pocket, has not only influenced dust removing effects, has also reduced the service life of cloth bag.
Summary of the invention
In order to address the above problem, it is a kind of simple in structure that the utility model provides, and is convenient to the rotary counter-blowing ash-cleaning type flat bag deduster of Operation and maintenance.
The utility model is to be achieved by the following technical programs: a kind of rotary counter-blowing ash-cleaning type flat bag deduster, its structure comprises anti-blow cleaning dust mechanism, casing, floral disc, filter bag, support frame, U-tube manometer, ash bucket, it is characterized in that: described rotary counter-blowing ash-cleaning type flat bag deduster top is provided with air outlet, the bottom is provided with air inlet, its anti-blow cleaning dust mechanism is made of back blowing machine, motor, decelerator, power transmission shaft, turning arm and turning arm shower nozzle, the motor connection reducer, connect turning arm by power transmission shaft, turning arm is provided with rotary nozzle; Floral disc is equipped with on casing top, offer the radial trapezoidal hole of 2~4 circles on the floral disc, be equipped with filter bag under each trapezoidal hole, described filter bag adopts transversal trapezoidal three-dimensional prismatoid, be provided with support frame in the prismatoid, the filter bag bottom is fixed on the fixedly card of dirt air chamber bottom; One end of U-tube manometer is connected with the air-purifying chamber outlet pipe connection by sebific duct, and the other end is connected with dirt air chamber inlet connector tube by sebific duct.
Compared with prior art, advantage of the present utility model is: be provided with the floral disc structure, can increase treating capacity; The temperature difference is less in the dirt air chamber, has increased the back blowing machine structure, has prolonged the service life of filter bag.
Description of drawings
Fig. 1 is the structure chart of rotary counter-blowing ash-cleaning type flat bag deduster.
Fig. 2 is a rotary counter-blowing ash-cleaning type flat bag deduster casing top floral disc structure chart.
Among the figure, 1 floral disc, 2 air inlets, 3 air outlets, 4U U-tube manometer, 5 back blowing machines, 6 motors, 7 decelerators, 8 power transmission shafts, 9 air-purifying chambers, 10 turning arms, 11 turning arm shower nozzles, 12 filter bags, 13 are card, 14 support frames, 15 ash buckets, 16 casings, 17 dirt air chambers fixedly.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail:
A kind of rotary counter-blowing ash-cleaning type flat bag deduster, adopt the back blow-back technology that purifies, its structure comprises anti-blow cleaning dust mechanism, casing 16, floral disc 1, filter bag 12, support frame 14, U-tube manometer 4, ash bucket 15, rotary counter-blowing ash-cleaning type flat bag deduster top is provided with air outlet 3, the bottom is provided with air inlet 2, its anti-blow cleaning dust mechanism is made of back blowing machine 5, motor 6, decelerator 7, power transmission shaft 8, turning arm 10 and turning arm shower nozzle 11, motor 6 connection reducers 7, by 10 rotations of power transmission shaft 8 driven rotary arms, turning arm 10 is provided with rotary nozzle 11; Casing top is provided with floral disc 1, offer the radial trapezoidal hole of 2~4 circles on the floral disc 1, be equipped with filter bag 12 under each trapezoidal hole, filter bag 12 adopts transversal trapezoidal three-dimensional prismatoid, be provided with support frame 14 in the prismatoid, filter bag 12 bottoms are fixed on the fixedly card 13 of dirt air chamber 17 bottoms; One end of U-tube manometer 4 is connected with air-purifying chamber 9 outlet pipe connections by sebific duct, and the other end is connected with dirt air chamber 17 inlet connector tubes by sebific duct.
When air-introduced machine is worked, produce negative pressure, the dusty gas in dirt source is sucked in the dirt air chamber 17, and dusty gas 2 enters dirt air chamber 17 along tangent line from air inlet, and oarse-grained dust is under action of centrifugal force, fall into ash bucket 15 along tank wall, the granule dust filters through filter bag 12 under the effect of blower fan draft, is adsorbed on the outer surface of filter bag 12, Purge gas enters atmosphere through the filter bag 12 top air-purifying chambers 9 that enter suitable for reading from air outlet 3.
U-tube manometer 4 is used to show the filtration resistance of filter bag 12, general filter bag 12 unloaded resistances are 300Pa, along with constantly carrying out of filtering, the filtration resistance of filter bag 12 increases gradually, when U-tube manometer 4 shows that working resistance is increased to 600~800Pa, then automatic or manual is opened back blowing machine 5 and motor 6, the beginning reverse gas cleaning, motor 6 connects power transmission shaft 8 by decelerator 7, the rotation of power transmission shaft 8 driven rotary arms 10, when the filter mouth of turning arm shower nozzle 11 with filter bag 12 coincides, the wind of back blowing machine 5 can be blown into filter bag 12, make filter bag 12 shakes, realize the purpose of taking off dirt.
Air inlet 2 has certain height poor with air outlet 3, can reduce the temperature difference in the deduster, thereby has played the effect that resistive connection reveals, and has prolonged the service life of filter bag 12.

Claims (2)

1. rotary counter-blowing ash-cleaning type flat bag deduster, its structure comprises the back blowing machine structure, casing (16), floral disc (1), filter bag (12), support frame (14), U-tube manometer (4), ash bucket (15), it is characterized in that: rotary counter-blowing ash-cleaning type flat bag deduster casing top is provided with air outlet (3), the bottom is provided with air inlet (2), its back blowing machine structure is by back blowing machine (5), motor (6), decelerator (7), power transmission shaft (8), turning arm (10) and turning arm shower nozzle (11) constitute, motor (6) connection reducer (7), by power transmission shaft (8) driven rotary arm (10) rotation, turning arm (10) is provided with rotary nozzle (11); Casing (16) top is provided with floral disc (1), offer the radial trapezoidal hole of 2~4 circles on the floral disc (1), be equipped with filter bag (12) under each trapezoidal hole, filter bag (12) adopts transversal trapezoidal three-dimensional prismatoid, be provided with support frame (14) in the prismatoid, filter bag (12) bottom is fixed on the fixedly card (13) of dirt air chamber (17) bottom.
2. rotary counter-blowing ash-cleaning type flat bag deduster according to claim 1 is characterized in that: an end of U-tube manometer (4) is connected with air-purifying chamber (9) outlet pipe connection by sebific duct, and the other end is connected with dirt air chamber (17) inlet connector tube by sebific duct.
CNU2007200117434U 2007-04-19 2007-04-19 Rotary inverse-blowing ash-cleaning type flat bag duster CN201030271Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200117434U CN201030271Y (en) 2007-04-19 2007-04-19 Rotary inverse-blowing ash-cleaning type flat bag duster

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200117434U CN201030271Y (en) 2007-04-19 2007-04-19 Rotary inverse-blowing ash-cleaning type flat bag duster

Publications (1)

Publication Number Publication Date
CN201030271Y true CN201030271Y (en) 2008-03-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200117434U CN201030271Y (en) 2007-04-19 2007-04-19 Rotary inverse-blowing ash-cleaning type flat bag duster

Country Status (1)

Country Link
CN (1) CN201030271Y (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102553370A (en) * 2012-02-10 2012-07-11 福建卫东实业股份有限公司 Tubesheet structure of cloth bag dust remover
CN102657982A (en) * 2012-05-04 2012-09-12 李鑫 Positioning and back-blowing low-voltage pulse bag type dust remover and dust removing method thereof
CN103285696A (en) * 2013-05-22 2013-09-11 江苏新鹏重型机电制造有限公司 Rotary back-blowing flat-bag dust remover
CN103285681A (en) * 2013-05-22 2013-09-11 南通澳润建材科技有限公司 Pulse cloth-bag dust remover
CN104349830A (en) * 2012-04-05 2015-02-11 特诺恩派罗梅特私人有限公司 Method and apparatus for dry filtering process gas
CN106268077A (en) * 2016-08-31 2017-01-04 苏州东亚机械铸造有限公司 A kind of Dust Collecting System in Foundry of economical and efficient
CN107638771A (en) * 2017-11-15 2018-01-30 长沙翼希网络科技有限公司 A kind of explosion-proof dust arrester of industry

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102553370A (en) * 2012-02-10 2012-07-11 福建卫东实业股份有限公司 Tubesheet structure of cloth bag dust remover
CN102553370B (en) * 2012-02-10 2014-02-19 福建卫东实业股份有限公司 Tubesheet structure of cloth bag dust remover
CN104349830A (en) * 2012-04-05 2015-02-11 特诺恩派罗梅特私人有限公司 Method and apparatus for dry filtering process gas
CN104349830B (en) * 2012-04-05 2016-10-12 特诺恩派罗梅特私人有限公司 Method and apparatus for dry filtration process gas
CN102657982A (en) * 2012-05-04 2012-09-12 李鑫 Positioning and back-blowing low-voltage pulse bag type dust remover and dust removing method thereof
CN103285696A (en) * 2013-05-22 2013-09-11 江苏新鹏重型机电制造有限公司 Rotary back-blowing flat-bag dust remover
CN103285681A (en) * 2013-05-22 2013-09-11 南通澳润建材科技有限公司 Pulse cloth-bag dust remover
CN106268077A (en) * 2016-08-31 2017-01-04 苏州东亚机械铸造有限公司 A kind of Dust Collecting System in Foundry of economical and efficient
CN107638771A (en) * 2017-11-15 2018-01-30 长沙翼希网络科技有限公司 A kind of explosion-proof dust arrester of industry

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GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080305

Termination date: 20150419