CN108379957A - A kind of fire-proof and explosion-proof off-line ash-clearing bag pulse dedusting device - Google Patents
A kind of fire-proof and explosion-proof off-line ash-clearing bag pulse dedusting device Download PDFInfo
- Publication number
- CN108379957A CN108379957A CN201810440628.1A CN201810440628A CN108379957A CN 108379957 A CN108379957 A CN 108379957A CN 201810440628 A CN201810440628 A CN 201810440628A CN 108379957 A CN108379957 A CN 108379957A
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- Prior art keywords
- proof
- equipment body
- filter element
- fire
- explosion
- Prior art date
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- 239000000428 dust Substances 0.000 claims abstract description 42
- 238000007689 inspection Methods 0.000 claims abstract description 17
- 238000004880 explosion Methods 0.000 claims abstract description 16
- 238000001914 filtration Methods 0.000 claims abstract description 14
- 238000013022 venting Methods 0.000 claims abstract description 14
- 238000005507 spraying Methods 0.000 claims abstract description 11
- 241000282326 Felis catus Species 0.000 claims abstract description 8
- 239000004744 fabric Substances 0.000 claims description 15
- 238000013517 stratification Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004566 building material Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
-
- 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
- B01D46/42—Auxiliary equipment or operation thereof
-
- 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
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
-
- 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
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
- B01D46/442—Auxiliary equipment or operation thereof controlling filtration by measuring the concentration of particles
-
- 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
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
- B01D46/446—Auxiliary equipment or operation thereof controlling filtration by pressure measuring
-
- 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
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
- B01D46/46—Auxiliary equipment or operation thereof controlling filtration automatic
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of fire-proof and explosion-proof off-line ash-clearing bag pulse dedusting devices, including equipment body, first filter element, second filter element, the equipment body top center is provided with cover board, surrounding is provided with guardrail at the top of the equipment body, the equipment body side is provided with air outlet, the air outlet side is provided with cat ladder on the equipment body, it is provided with inspection platform in front of the equipment body, it is provided with cylinder in the inspection platform, it is provided with impulse electromagnetic valve above the cylinder, fire-fighting spraying pipeline is provided among the inspection platform.Advantageous effect is:The present invention detects Mars using mars exploration mouth, fire-fighting spraying prevents burning, it prevents from exploding by venting of dust explosion valve port pressure release, it is used simultaneously using two identical filter element alternate cycles, facilitate and is cleared up offline, it realizes filtering and deashing operation is independent of each other, improve the ease of use of bag pulse dedusting device.
Description
Technical field
The present invention relates to dust processing equipment fields, and in particular to a kind of fire-proof and explosion-proof off-line ash-clearing bag pulse dedusting dress
It sets.
Background technology
With the development of modern industry increasingly, dust more becomes serious to the pollution of environment, administers the pollution of dust, purifies people
The living environment of class, it has also become the common recognition of compatriots.The especially building material industries such as cement plant, mine, will produce in process of production
A large amount of dust causes tremendous influence to production and employee.Existing sack cleaner is a kind of dry type dust filtration device.It is suitable
For trapping tiny, dry, non-fiber dust.Filter bag select weaving filter cloth or nonwoven felt at being knitted by fiber
The filtration of object is filtered dusty gas, when containing dust and gas body, with entering sack cleaner, particle is big, heavy powder
Dirt falls into ash bucket since the effect of gravity settles down, and when passing through filtrate, dust is hindered the gas containing relatively fine dust
It stays, gas is made to be purified.But existing deduster, then there may be following a few class problems:1, once dust concentration is higher than
It to a certain degree or meets fiery, it is easy to cause deduster explosion, burst, cause casualties, safety coefficient extremely low;2, filter bag and filter
Mutually restricted between bag, can not independent operating, deduster then forced outage, causes production to be stopped work, therefore dust removing effects when maintenance
It is bad;It cannot be satisfied now demand of the current people to safety and continuous continual filtering dust.
Invention content
The purpose of the present invention is that solve the above-mentioned problems and provides a kind of fire-proof and explosion-proof off-line ash-clearing pulse bag
Dust-extraction unit.
The present invention is achieved through the following technical solutions above-mentioned purpose:
A kind of fire-proof and explosion-proof off-line ash-clearing bag pulse dedusting device, including equipment body, the first filter element, the second mistake
Unit is filtered, the equipment body top center is provided with cover board, and surrounding is provided with guardrail, the equipment at the top of the equipment body
Body side is provided with air outlet, and the separate air outlet side is provided with cat ladder, the equipment body on the equipment body
Front is provided with inspection platform, and cylinder is provided in the inspection platform, and impulse electromagnetic valve is provided with above the cylinder, described
It is provided with fire-fighting spraying pipeline among inspection platform, is provided with form below the inspection platform, quadrangle under the equipment body
It is provided with support shaped steel, the equipment body rear is provided with venting of dust explosion valve port, mars exploration is provided with below the venting of dust explosion valve port
Mouthful, it is provided with air inlet below the mars exploration mouth, keel shoe is provided in the equipment body, is set among the keel shoe
It is equipped with filter septum, the filter septum side is provided with first filter element, and first filter element includes cloth bag,
It is provided with ash bucket below the cloth bag, the ash bucket side is provided with access hole, and the hopper bottom is provided with discharge valve, described
Dust stratification bucket is provided with below ash bucket, side of the filter septum far from first filter element is provided with second filtering
Unit.
In above structure, dust-contained airflow enters by the air inlet on the equipment body, if selection described first
Filter element then opens the first filter element pipeline air-valve, first filter element is made to carry out as filter element
Filter operation, closes the second filter element pipeline air-valve, opens the impulse electromagnetic valve of second filter element, described
Cylinder shakes the cloth bag in second filter element and carries out deashing operation, conversely, when first filter element has reached
To filtering saturation state, then the first filter element pipeline air-valve is closed, opens the pulse of first filter element
Solenoid valve carries out deashing operation, opens simultaneously the second filter element pipeline air-valve and is filtered operation, when the Mars is visited
When survey mouth detects Mars, the fire-fighting spraying pipeline opening is put out a fire, when the pressure in the equipment body is more than described
When venting of dust explosion valve port sets pressure, the venting of dust explosion valve port is opened.
In order to further increase the ease of use of bag pulse dedusting device, first filter element and described second
Filter element structure is the same, and the filter septum is welded in the equipment body.
In order to further increase the ease of use of bag pulse dedusting device, the cylinder is each passed through first mistake
Filter unit and second filter element.
In order to further increase the ease of use of bag pulse dedusting device, the fire-fighting spraying pipeline is each passed through institute
State the first filter element and second filter element.
In order to further increase the ease of use of bag pulse dedusting device, the cat ladder is used with the equipment body
It is bolted.
In order to further increase the ease of use of bag pulse dedusting device, the guardrail is welded on the equipment body
On, the cover board and the equipment body use hinge connection.
In order to further increase the ease of use of bag pulse dedusting device, the ash bucket and the equipment body use
It is bolted, the dust stratification bucket and the ash bucket use are bolted.
Advantageous effect is:The present invention detects Mars using mars exploration mouth, and fire-fighting spraying prevents burning, passes through explosion venting valve
Mouth pressure release prevents from exploding, while being used using two identical filter element alternate cycles, facilitates and is cleared up offline, is realized
Filtering and deashing operation are independent of each other, and improve the ease of use of bag pulse dedusting device.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this hair
Some bright embodiments without having to pay creative labor, can be with root for those having ordinary skill in the art
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of structural schematic diagram of fire-proof and explosion-proof off-line ash-clearing bag pulse dedusting device of the present invention;
Fig. 2 is a kind of rearview of fire-proof and explosion-proof off-line ash-clearing bag pulse dedusting device of the present invention;
Fig. 3 is a kind of sectional view of fire-proof and explosion-proof off-line ash-clearing bag pulse dedusting device of the present invention.
The reference numerals are as follows:
1, dust stratification bucket;2, discharge valve;3, access hole;4, cat ladder;5, air inlet;6, venting of dust explosion valve port;7, equipment body;8, it covers
Plate;9, guardrail;10, inspection platform;11, shaped steel is supported;12, ash bucket;13, filter septum;14, keel shoe;15, cloth bag;16, disappear
Anti- spray piping;17, form;18, cylinder;19, impulse electromagnetic valve;20, air outlet;21, mars exploration mouth;22, the first filtering
Unit;23, the second filter element.
Specific implementation mode
The invention will be further described below in conjunction with the accompanying drawings:
As shown in Figure 1-Figure 3, a kind of fire-proof and explosion-proof off-line ash-clearing bag pulse dedusting device, including equipment body 7, first
Filter element 22, the second filter element 23,7 top center of equipment body are provided with cover board 8, the sealing plate of 15 deduster of cloth bag and inspection
Plate is repaiied, 7 top surrounding of equipment body is provided with guardrail 9, overhauls guardrail at the top of equipment, 7 side of equipment body is provided with air outlet
20, the passing away of purified air-flow is provided with cat ladder 4 on equipment body 7 far from 20 side of air outlet, and that manually overhauls is auxiliary
It helps accessory, 7 front of equipment body to be provided with inspection platform 10, replaces support platform when solenoid valve, be arranged in inspection platform 10
There are cylinder 18, the storage place of compressed air, cylinder 18 to be provided with impulse electromagnetic valve 19 above, when dust accumulates to a certain extent
When, under the high pressure effect of impulse electromagnetic valve 19, so that dust is shaken and fall, realizes the deashing operation of filter bag, set among inspection platform 10
It is equipped with fire-fighting spraying pipeline 16, the pipeline of fire water conveying, 10 lower section of inspection platform is provided with form 17, and the moment observes dust mistake
The opening of filter and deashing operation, 7 times quadrangles of equipment body are provided with support shaped steel 11, the formed steel construction of equipment load-bearing, equipment master
7 rear of body is provided with venting of dust explosion valve port 6, and when dust pressure reaches to a certain degree, venting of dust explosion film automatic-explosion realizes moment pressure release
Operation, 6 lower section of venting of dust explosion valve port are provided with mars exploration mouth 21, detect the detection mouth of spark situation in 15 deduster of cloth bag, Mars
21 lower section of detection mouth is provided with air inlet 5, and dust-contained airflow enters the channel of 15 deduster of cloth bag, dragon is provided in equipment body 7
Skeleton 14, the support frame of cloth bag 15 are provided with filter septum 13 among keel shoe 14,15 deduster of cloth bag are divided into multiple
The partition board of gas chamber, 13 side of filter septum are provided with the first filter element 22, and the first filter element 22 includes cloth bag 15, dust
Filter device, the crucial accessory of filtering, 15 lower section of cloth bag are provided with ash bucket 12, the collection device of dust deashing, 12 side of ash bucket
It is provided with access hole 3, overhauls population, 12 bottom of ash bucket is provided with discharge valve 2, and dust enters the control valve of dust stratification bucket 1, ash bucket
12 lower sections are provided with dust stratification bucket 1, the collection device of dust, and side of the filter septum 13 far from the first filter element 22 is provided with the
Two filter elements 23.
In above structure, dust-contained airflow enters by the air inlet 5 on equipment body 7, if the first filter element 22 of selection
As filter element, then 22 pipeline air-valve of the first filter element is opened, the first filter element 22 is made to be filtered operation, closes the
Two filter elements, 23 pipeline air-valve, opens the impulse electromagnetic valve 19 of the second filter element 23, and cylinder 18 shakes the second filter element
Cloth bag 15 in 23 carries out deashing operation, conversely, when the first filter element 22 has reached filtering saturation state, then closes the first mistake
22 pipeline air-valve of unit is filtered, the impulse electromagnetic valve 19 for opening the first filter element 22 carries out deashing operation, opens simultaneously the second mistake
Filter 23 pipeline air-valve of unit be filtered operation, when mars exploration mouth 21 detects Mars, fire-fighting spraying pipeline 16 open into
Row fire extinguishing, when the pressure in equipment body 7 is more than that venting of dust explosion valve port 6 sets pressure, venting of dust explosion valve port 6 is opened.
In order to further increase the ease of use of bag pulse dedusting device, the filtering of the first filter element 22 and second is single
First 23 structures are the same, ensure independent off-line ash-clearing, and filter septum 13 is welded in equipment body 7, durable, and cylinder 18 is distinguished
Across the first filter element 22 and the second filter element 23, it is single to ensure that compressed air enters the filtering of the first filter element 22 and second
Member 23, fire-fighting spraying pipeline 16 are each passed through the first filter element 22 and the second filter element 23, ensure that fire water enters first
Filter element 22 and the second filter element 23, cat ladder 4 are bolted with 7 use of equipment body, repair cat ladder 4 easy to disassemble, shield
Column 9 is welded on equipment body 7, solid and reliable, and cover board 8 and equipment body 7 use hinge connection, convenient for folding cover board 8, ash bucket
12 and 7 use of equipment body be bolted, replacement ash bucket 12 easy to disassemble, dust stratification bucket 1 and 12 use of ash bucket are bolted, and are convenient for
Dismounting and cleaning dust.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe the originals of the present invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.
Claims (7)
1. a kind of fire-proof and explosion-proof off-line ash-clearing bag pulse dedusting device, it is characterised in that:It is single including equipment body, the first filtering
Member, the second filter element, the equipment body top center are provided with cover board, and surrounding is provided with shield at the top of the equipment body
Column, the equipment body side are provided with air outlet, and the separate air outlet side is provided with cat ladder on the equipment body, institute
It states and is provided with inspection platform in front of equipment body, cylinder is provided in the inspection platform, pulse is provided with above the cylinder
Solenoid valve is provided with fire-fighting spraying pipeline among the inspection platform, form, the equipment is provided with below the inspection platform
Quadrangle is provided with support shaped steel under main body, and the equipment body rear is provided with venting of dust explosion valve port, is arranged below the venting of dust explosion valve port
There is mars exploration mouth, is provided with air inlet below the mars exploration mouth, keel shoe, the dragon are provided in the equipment body
Filter septum is provided among skeleton, the filter septum side is provided with first filter element, and first filtering is single
Member includes cloth bag, is provided with ash bucket below the cloth bag, the ash bucket side is provided with access hole, and the hopper bottom is provided with
Discharge valve, the ash bucket lower section are provided with dust stratification bucket, and side of the filter septum far from first filter element is provided with
Second filter element.
2. a kind of fire-proof and explosion-proof off-line ash-clearing bag pulse dedusting device according to claim 1, it is characterised in that:It is described
As the second filter element structure, the filter septum is welded in the equipment body first filter element.
3. a kind of fire-proof and explosion-proof off-line ash-clearing bag pulse dedusting device according to claim 1, it is characterised in that:It is described
Cylinder is each passed through first filter element and second filter element.
4. a kind of fire-proof and explosion-proof off-line ash-clearing bag pulse dedusting device according to claim 1, it is characterised in that:It is described
Fire-fighting spraying pipeline is each passed through first filter element and second filter element.
5. a kind of fire-proof and explosion-proof off-line ash-clearing bag pulse dedusting device according to claim 1, it is characterised in that:It is described
Cat ladder is bolted with the equipment body use.
6. a kind of fire-proof and explosion-proof off-line ash-clearing bag pulse dedusting device according to claim 1, it is characterised in that:It is described
Guardrail is welded on the equipment body, and the cover board and the equipment body use hinge connection.
7. a kind of fire-proof and explosion-proof off-line ash-clearing bag pulse dedusting device according to claim 1, it is characterised in that:It is described
Ash bucket and the equipment body use are bolted, and the dust stratification bucket and the ash bucket use are bolted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810440628.1A CN108379957A (en) | 2018-05-09 | 2018-05-09 | A kind of fire-proof and explosion-proof off-line ash-clearing bag pulse dedusting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810440628.1A CN108379957A (en) | 2018-05-09 | 2018-05-09 | A kind of fire-proof and explosion-proof off-line ash-clearing bag pulse dedusting device |
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Publication Number | Publication Date |
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CN108379957A true CN108379957A (en) | 2018-08-10 |
Family
ID=63070774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810440628.1A Pending CN108379957A (en) | 2018-05-09 | 2018-05-09 | A kind of fire-proof and explosion-proof off-line ash-clearing bag pulse dedusting device |
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CN (1) | CN108379957A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111544980A (en) * | 2020-06-15 | 2020-08-18 | 江阴山源科技有限公司 | Alternate return air fiber collecting device |
CN112169457A (en) * | 2019-07-01 | 2021-01-05 | 苏州市亘晟涂装工程有限公司 | Spraying fire extinguishing type filter element dust removal device with air pipe explosion-proof function |
CN113332802A (en) * | 2021-06-15 | 2021-09-03 | 北京基亚特环保科技有限公司 | Novel filter bag type dust removal device |
CN116747625A (en) * | 2023-08-16 | 2023-09-15 | 烟台佳润环保设备有限公司 | Cloth bag dust removing equipment for waste gas treatment |
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CN107961602A (en) * | 2017-12-27 | 2018-04-27 | 傅恒 | A kind of fire-proof and explosion-proof bag collector of LPM types gas shock formula |
CN208340340U (en) * | 2018-05-09 | 2019-01-08 | 东莞市中海明环保科技有限公司 | A kind of fire-proof and explosion-proof off-line ash-clearing bag pulse dedusting device |
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CN201154264Y (en) * | 2007-12-24 | 2008-11-26 | 哈尔滨工业大学环保科技股份有限公司 | Chambered orientation blowback bag type collector |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112169457A (en) * | 2019-07-01 | 2021-01-05 | 苏州市亘晟涂装工程有限公司 | Spraying fire extinguishing type filter element dust removal device with air pipe explosion-proof function |
CN111544980A (en) * | 2020-06-15 | 2020-08-18 | 江阴山源科技有限公司 | Alternate return air fiber collecting device |
CN113332802A (en) * | 2021-06-15 | 2021-09-03 | 北京基亚特环保科技有限公司 | Novel filter bag type dust removal device |
CN116747625A (en) * | 2023-08-16 | 2023-09-15 | 烟台佳润环保设备有限公司 | Cloth bag dust removing equipment for waste gas treatment |
CN116747625B (en) * | 2023-08-16 | 2023-10-17 | 烟台佳润环保设备有限公司 | Cloth bag dust removing equipment for waste gas treatment |
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Application publication date: 20180810 |
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