CN106512575A - Pulse dust remover capable of efficiently removing dust in furniture workshop - Google Patents
Pulse dust remover capable of efficiently removing dust in furniture workshop Download PDFInfo
- Publication number
- CN106512575A CN106512575A CN201611008570.0A CN201611008570A CN106512575A CN 106512575 A CN106512575 A CN 106512575A CN 201611008570 A CN201611008570 A CN 201611008570A CN 106512575 A CN106512575 A CN 106512575A
- Authority
- CN
- China
- Prior art keywords
- casing
- box body
- dust
- cover plate
- ash bucket
- 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.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/58—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
- B01D46/0086—Filter condition indicators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2267/00—Multiple filter elements specially adapted for separating dispersed particles from gases or vapours
- B01D2267/30—Same type of filters
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a pulse dust remover capable of efficiently removing dust in a furniture workshop. A partition is arranged in a box body; a plurality of filter bags are arranged in the box body, and a supporting frame is sheathed on the filter bags; a tension rod is arranged in the box body; a plurality of air outlet pipes are arranged in the partition; a blowing pipe is arranged above the partition, and a nozzle orifice is arranged in the blowing pipe; a gas bag, an electromagnetic pulse valve and a control unit are arranged outside the box body; an ash hopper is arranged below the box body; the bottom of the box body is provided with a through hole; an ash discharge unit is arranged below the ash hopper and communicates with the ash hopper; a particle detector is arranged in the box body; a plurality of support legs are arranged below the box body; the top of the box body is provided with an opening; a cover plate is arranged in the opening; and a hinge is arranged between the cover plate and the open side wall of the box body, and simultaneously connected with the cover plate and the open side wall of the box body. The pulse dust remover can detect the dust content of air in the box body all the time, and can remove dust under timely control, thereby ensuring the discharged gas to reach the standard.
Description
Technical field
The present invention relates to a kind of device, can remove to the pulse that Furniture Workshop ' carries out high efficiency dedusting more particularly, to a kind of
Dirt device.
Background technology
In recent years, as economic develops rapidly, metallurgical steel-smelting electric furnace and the boiler with raw coal as fuel increase a lot, this
The atmosphere pollution of a little stove discharges causes very big harm to surrounding, so particulate matter is removed from dusty gas to reduce
Which is more and more important to the technology of airborne release.Particulate matter is removed from dusty gas to reduce its technology to airborne release
Measure.Dust-laden industrial waste gas results from the mechanical processes such as the crushing of solid matter, screening, conveying, explosion, or results from combustion
The processes such as burning, high-temperature fusion and chemical reaction.The former contains big granularity, chemical composition and former solid matter identical dust, after
Person is contained little granularity, chemical property and generates its material other flue dust.Improve production technology and combustion technology can be reduced
The generation of particulate matter.Cleaner unit is widely used in dust and the flue dust that control has been produced.The investment opportunity of dedusting industry is derived from
The whole world is for the pay attention to day by day of environmental conservation.Currently, the new round movement of environmental protection that the whole world is being risen will make energy-conservation environmental protection industry
Become one of 21 century global most potential industry.China is used as second-biggest-in-the-world economy and the developing china of maximum
Family, certainly will establish responsible environmentally friendly big country's image in the movement of environmental protection in the whole world.Due to the energy natural endowment condition institute of China
Limit, coal is all the main primary energy of China all the time, and nineteen ninety-five to coal in 2011 is in China's primary energy consumption
Average accounting is up to 70% or so.This energy resource structure based on coal determines carbon dioxide produced by coal burning, titanium dioxide
Sulfur, flue dust, dust etc. are the key factors for causing China's atmospheric pollution.Meanwhile, the height of the industry such as metallurgy, cement, waste incineration
The speed flue dust that brings of development, dust emission further increase the pressure of environmental conservation.According to Chinese Ministry of Environmental Protection's data, China's cigarette in 2010
Dirt discharge capacity is 829.1 ten thousand tons, and wherein industrial fumes discharge capacity is 603.2 ten thousand tons.Flue dust, dust are mainly made up of particulate matter,
Can produce in a large number in the production of many industrial departments such as mining, metallurgy, machinery, building materials, light industry, electric power.For environment,
Enter air dust long-time float can reduce atmospheric visibility, coal-smoke pollution can be caused;For human body, inhalable
Dust can cause gradual pulmonary fibrosiss, cause insufficiency of pulmonary function, the trace heavy metal element that contains in dust, radioactivity unit
Element can also cause the fatal diseases such as alzheimer disease, leukemia.In order to mitigate these harm, cleaner unit is used as air dedusting
Main Means and equipment, it is widely used by each industrial department.In the presence of all kinds of cleaner units, China's industrial fumes, powder
Dirt removal amount is lifted steadily.
The efficiency of traditional its dedusting of cleaner unit is low, and dust removal state cannot be controlled in dust removal process, people
Accurately can not know whether for the dust in air to process clean, easily dusty gas is emitted, causes environment dirty
Dye.
The content of the invention
It is an object of the invention to overcome the efficiency of above-mentioned existing its dedusting of cleaner unit low, and cannot in dust removal process
Dust removal state is controlled, people accurately can not know whether for the dust in air to process clean, easily by ash-laden gas
Body is emitted, and causes the problem of environmental pollution, is devised and a kind of the pulse that Furniture Workshop ' carries out high efficiency dedusting can be removed
Dirt device, the simple structure of the device, efficiency of dust collection are high, can detect constantly the content of the hollow gas dust of casing, control in time
Carry out dedusting again, it is ensured that expellant gas are up to standard, it is to avoid cause air pollution, the efficiency for solving cleaner unit its dedusting is low,
And dust removal state cannot be controlled in dust removal process, people accurately can not be known whether at the dust in air
Reason is clean, easily emits dusty gas, causes the problem of environmental pollution.
The purpose of the present invention is achieved through the following technical solutions：A kind of arteries and veins that high efficiency dedusting can be carried out to Furniture Workshop '
Dust arrester, including the casing of inner hollow are rushed, dividing plate in the casing, is provided with, and the inwall of dividing plate and casing is fixed,
Several filter bags are provided with casing, filter bag is arranged on below dividing plate, bracing frame are cased with the outer wall of each filter bag, in casing
Tie rod is provided with, tie rod is fixed with casing, and tie rod is connected with all of bracing frame simultaneously, if being provided with dividing plate
Dry discharge pipe, each discharge pipe correspondence are connected with the top of a filter bag, be provided with injection tube, and injection tube sets above dividing plate
Put in casing, on the outer wall of injection tube, be provided with several spray orifices, outside casing, be provided with gas bag, electromagnetic impulse valve and control
Instrument, electromagnetic impulse valve are connected with gas bag, injection tube and controller simultaneously, and ash bucket is provided with below casing, and the bottom of casing is arranged
Have through hole, the top of ash bucket is connected with the side wall seamless of through hole, the bottom of filter bag towards through hole, the row of being provided with below the ash bucket
Apparatus for ash, and ash exhauster connected with ash bucket, and particle detector is provided with casing, and particle detector is connected with controller
Connect；Some supporting legs are provided with below the casing, the top of supporting leg is vertical with the bottom of casing to be fixed, and ash bucket is arranged on
Between the region that supporting leg is formed；Opening is provided with the top of the casing, cover plate in opening, is provided with, cover plate can be sealed completely
Hinge is provided between make and break mouth, and cover plate and the opening sidewalls of casing, hinge is connected with the opening sidewalls of cover plate and casing simultaneously
Connect, cover plate can be rotated around hinge.
Inspection socket is provided with the wall box, inspection door in inspection socket, is provided with, and inspection door can be completely enclosed
Inspection socket.
Net gas discharge pipe is provided with the cabinet exterior, and the net gas discharge pipe is located at the connectivity part of box house
Above dividing plate, the side wall of ash bucket is provided with dust and gas inlet pipe, and dust and gas inlet pipe is connected with inside ash bucket.
In sum, the invention has the beneficial effects as follows：The simple structure of the device, efficiency of dust collection are high, can detect constantly
The content of koniology in casing, in time control carry out dedusting again, it is ensured that expellant gas are up to standard, it is to avoid cause air dirty
Dye, the efficiency for solving cleaner unit its dedusting are low, and dust removal state cannot be controlled in dust removal process, and people are not
Can accurately know whether for the dust in air to process clean, easily dusty gas is emitted, asking for environmental pollution is caused
Topic.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Labelling and corresponding parts title in accompanying drawing：1 cover plate；2 epicoeles；3 net gas discharge pipes；4 dividing plates；
5 filter bags；6 casings；7 particle detectors；8 inspection doors；10 supporting legs；11 ash exhausters；12 ash buckets；13—
Dust and gas inlet pipe；14 controllers；15 tie rods；16 bracing frames；17 discharge pipes；18 gas bags；19 electromagnetic impulse valves；
20 injection tubes；21 spray orifices.
Specific embodiment
With reference to embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not
It is only limitted to this.
Embodiment：
As shown in figure 1, a kind of pulsed dust-removing device that high efficiency dedusting can be carried out to Furniture Workshop ', including the case of inner hollow
Body 6, is provided with dividing plate 4 in the casing 6, and the inwall of dividing plate 4 and casing 6 is fixed, and several filter bags are provided with casing 6
5, filter bag 5 is arranged on below dividing plate 4, is cased with bracing frame 16, tie rod 15 is provided with casing 6 on the outer wall of each filter bag 5,
Tie rod 15 is fixed with casing 6, and tie rod 15 is connected with all of bracing frame 16 simultaneously, in dividing plate 4 is provided with several
Discharge pipe 17, each correspondence of discharge pipe 17 are connected with the top of a filter bag 5, be provided with injection tube 20, and be blown above dividing plate 4
Pipe 20 is arranged in casing 6, and several spray orifices 21 are provided with the outer wall of injection tube 20, and gas bag 18, electricity are provided with outside casing 6
Magnetic field impulse valve 19 and controller 14, electromagnetic impulse valve 19 are connected with gas bag 18, injection tube 20 and controller 14 simultaneously, under casing 6
Side is provided with ash bucket 12, and the bottom of casing 6 is provided with through hole, and the top of ash bucket 12 is connected with the side wall seamless of through hole, filter bag 5
Bottom is provided with ash exhauster 11 in the lower section of ash bucket 12 towards through hole, and ash exhauster 11 is connected with ash bucket 12, in casing 6
In be provided with particle detector 7, and particle detector 7 is connected with controller 14；Some supports are provided with below the casing 6
Lower limb 10, the top of supporting leg 10 is vertical with the bottom of casing 6 to be fixed, and ash bucket 12 is arranged between the region of the formation of supporting leg 10；
The top of the casing 6 is provided with opening, and cover plate 1 is provided with opening, and cover plate 1 can completely enclose opening, and cover plate 1 and case
Hinge is provided between the opening sidewalls of body 6, hinge is connected with the opening sidewalls of cover plate 1 and casing 6 simultaneously, cover plate 1 can be around
Hinge rotation；Inspection socket is provided with 6 side wall of the casing, inspection door 8 is provided with inspection socket, and inspection door 8 can be complete
Totally-enclosed inspection socket, inspection door 8 are opened and are easy to people to check internal 5 state of filter bag；Arrange on 6 outer wall of the casing
There is net gas discharge pipe 3, and the net gas discharge pipe 3 is located above dividing plate 4 with the connectivity part inside casing 6, the side wall of ash bucket 12
Dust and gas inlet pipe 13 is provided with, and dust and gas inlet pipe 13 is connected with inside ash bucket 12.6 points by casing of dividing plate 4 is epicoele 2 and cavity of resorption, is sprayed
Blowpipe 20 is arranged in epicoele 2, and filter bag 5 etc. is arranged in cavity of resorption, and discharge pipe 17 is Venturi tube, and Venturi tube is the letter of Venturi tube
Claim, the principle of Venturi effect is then that, when obstacle is blowed air over, near ports air pressure is relative above the lee face of obstacle
It is relatively low, so as to producing adsorption and causing the flowing of air.The principle of Venturi tube is in fact very simple, and it is exactly by thick air-flow
Attenuating, to accelerate gas flow rate, making gas a region of no pressure be formed in the rear side of venturi outlet, this is existing structure, ash discharge
Device 11 adopts ash-valve, dusty gas to enter casing 6 by dust and gas inlet pipe 13, is changed into net gas through filter bag 5, and Jing Wenshi pipes are entered
Epicoele 2 is discharged from net gas discharge pipe 3.Product is attached to filter bag surface dust and is continuously increased, and increases dust remover resistance, to hinder equipment
Power maintains restriction, in the range of generally 120～150 millimeters of water, will remove the dust for being attached to filter bag surface, deashing be by
The each air bleeding valve of 14 regular sequence trigger switch of controller, opens electromagnetic impulse valve 19, makes 18 compressed air of gas bag by injection tube 20
Spray orifice 21 enters filter bag by the surrounding air that Venturi tube induction is several times as much as the gas, makes filter bag that simultaneously companion is drastically expanded in a flash
With the back action of air-flow, shake off dust.The dust shaken off falls into 12 Jing ash-valves of ash bucket and discharges body.In the course of work
In, normally particle detector during air cleaning 7 is not worked, and in deashing process, as product is attached to filter bag surface dust quilt
Shake off, dust and gas inlet pipe 13 is first closed in its disperse in casing, at this moment, and particle detector 7 is started working, dust-laden in detection air
Amount, by signal transmission to controller 14, carries out dedusting more than deashing is continued during setting value, at this moment also forbids air to discharge, until
In casing 6, air is just discharged by dust content of air less than setting value, it is ensured that air-out it is clean, this is applied to last cleaning
Stage.
In deashing process, each time of injection generally 0.1～0.2 second, a deashing time is the injection time, two
It is injection interval the interval time of individual pulse, it is the injection cycle that whole filter bags complete the time of deashing circulation.Electromagnetic pulse
Valve one terminates compressed air bag, another termination injection tube.Electromagnetic impulse valve back pressure chamber runs in air valve.Aerofluxuss valve events are by controller
Complete.When controller no signal is exported, the movable core of air bleeding valve seals air vent, and pulse valve is closed.Work as control
When instrument processed sends signal, pulse valve back pressure chamber is communicated pulse valve in unlatching by air bleeding valve with atmospheric pressure.Compressed air is by gas
Bag causes moment malleation in filter bag, realizes deashing by pulse valve Jing injection tube aperture spirt Venturi tubes.Tie rod 15 is to each
Filter bag is tensed, and is easy to occur swing in use, causes to knot, and affects dedusting work.This cleaner unit is mainly suitable for
Tiny and medium dried dust or reclaim various dusty materials in purify air, it is adaptable to dig up mine, metallurgy, building materials, machinery,
The enterprise such as chemical industry and grain processing.The simple structure of the device, efficiency of dust collection are high, can detect constantly the hollow gas dust of casing
Content, in time control carry out dedusting again, it is ensured that expellant gas are up to standard, it is to avoid cause air pollution, solve cleaner unit its
The efficiency of dedusting is low, and dust removal state cannot be controlled in dust removal process, people accurately can not know whether by
Dust in air processes clean, easily emits dusty gas, causes the problem of environmental pollution.
The above, is only presently preferred embodiments of the present invention, not does any pro forma restriction to the present invention, it is every according to
According to the present invention technology, method substantially above example is made any simple modification, equivalent variations, each fall within the present invention
Protection domain within.
Claims (1)
1. a kind of pulsed dust-removing device that high efficiency dedusting can be carried out to Furniture Workshop ', it is characterised in that：Including inner hollow
Casing（6）, the casing（6）In be provided with dividing plate（4）, and dividing plate（4）With casing（6）Inwall fix, in casing（6）In
It is provided with several filter bags（5）, filter bag（5）It is arranged on dividing plate（4）Lower section, each filter bag（5）Outer wall on be cased with bracing frame
（16）, casing（6）In be provided with tie rod（15）, tie rod（15）With casing（6）It is fixed, and tie rod（15）Simultaneously with it is all
Bracing frame（16）Connection, in dividing plate（4）In be provided with several discharge pipes（17）, each discharge pipe（17）Correspondence is filtered with one
Bag（5）Top connection, in dividing plate（4）Top is provided with injection tube（20）, and injection tube（20）It is arranged on casing（6）In, injection
Pipe（20）Outer wall on be provided with several spray orifices（21）, casing（6）Outside is provided with gas bag（18）, electromagnetic impulse valve（19）With
Controller（14）, electromagnetic impulse valve（19）While and gas bag（18）, injection tube（20）And controller（14）Connection, casing（6）Under
Side is provided with ash bucket（12）, casing（6）Bottom be provided with through hole, ash bucket（12）Top be connected with the side wall seamless of through hole,
Filter bag（5）Bottom towards through hole, in ash bucket（12）Lower section be provided with ash exhauster（11）, and ash exhauster（11）With ash bucket
（12）Connection, in casing（6）In be provided with particle detector（7）, and particle detector（7）With controller（14）Connection；It is described
Casing（6）Lower section is provided with some supporting legs（10）, supporting leg（10）Top and casing（6）Bottom vertically fix, ash
Bucket（12）It is arranged on supporting leg（10）Between the region of formation；The casing（6）Top be provided with opening, be provided with opening
Cover plate（1）, cover plate（1）Opening, and cover plate can be completely enclosed（1）With casing（6）Opening sidewalls between be provided with hinge, cut with scissors
Chain is while and cover plate（1）And casing（6）Opening sidewalls connection, cover plate（1）Can rotate around hinge；The casing（6）Side
Inspection socket is provided with wall, inspection door in inspection socket, is provided with（8）, and inspection door（8）Inspection socket can be completely enclosed；The case
Body（6）Net gas discharge pipe is provided with outer wall（3）, and the net gas discharge pipe（3）With casing（6）Internal connectivity part positioned at every
Plate（4）Top, ash bucket（12）Side wall be provided with dust and gas inlet pipe（13）, and dust and gas inlet pipe（13）With ash bucket（12）Internal connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611008570.0A CN106512575A (en) | 2016-11-16 | 2016-11-16 | Pulse dust remover capable of efficiently removing dust in furniture workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611008570.0A CN106512575A (en) | 2016-11-16 | 2016-11-16 | Pulse dust remover capable of efficiently removing dust in furniture workshop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106512575A true CN106512575A (en) | 2017-03-22 |
Family
ID=58353324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611008570.0A Withdrawn CN106512575A (en) | 2016-11-16 | 2016-11-16 | Pulse dust remover capable of efficiently removing dust in furniture workshop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106512575A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108031221A (en) * | 2017-11-20 | 2018-05-15 | 深圳市晟弘企业管理有限公司 | A kind of self-circulation type bag filter |
-
2016
- 2016-11-16 CN CN201611008570.0A patent/CN106512575A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108031221A (en) * | 2017-11-20 | 2018-05-15 | 深圳市晟弘企业管理有限公司 | A kind of self-circulation type bag filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170322 |
|
| WW01 | Invention patent application withdrawn after publication |