CN209173570U - A kind of environmental protection equipment for exhaust gas filtering - Google Patents
A kind of environmental protection equipment for exhaust gas filtering Download PDFInfo
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- CN209173570U CN209173570U CN201920824710.4U CN201920824710U CN209173570U CN 209173570 U CN209173570 U CN 209173570U CN 201920824710 U CN201920824710 U CN 201920824710U CN 209173570 U CN209173570 U CN 209173570U
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- filter cylinder
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Abstract
The utility model provides a kind of environmental protection equipment for exhaust gas filtering, including filter, outer pressure fan, circulating fan and dust collector, filter is by filter cylinder fixed plate, horizontal splitter plate and vertical clapboard are divided into mixing chamber, multiple unit blowback gas chambers and filter chamber, more filter cylinders are connected in filter cylinder fixed plate, blow vent is provided on horizontal splitter plate, unit blowback air is provided with air bag in room, low pressure Miniature safety valve, piston is provided with above air bag, piston is located at immediately below blow vent, the utility model is by being arranged air bag in unit blowback air room, the components such as piston and safety valve may be implemented to filter, blowback carries out simultaneously, realize continuous filtering, valve is few in the backflow structure of utility model simultaneously, low cost.
Description
Technical field
The utility model relates to technical field of environment protection equipment, specially a kind of environmental protection equipment for exhaust gas filtering.
Background technique
Exhaust gas is one of three wastes, is the common contaminant matter in production process, wherein being usually mingled with small, dust etc.
Particulate matter needs to handle the contaminant particle in exhaust gas, usually uses at washing method or filtration method at present
Reason, however washing method needs otherwise processed due to generating waste water, so usually filtration method is used to handle simple exhaust-gas treatment.
Current filtration method generallys use easy strainer or Professional filter, replaces filter using existing when strainer
The problem of, such as China's application utility model CN201821087470.6 provides a kind of environmental protection equipment for exhaust gas filtering,
Gas filtration must stop when replacing strainer, not be able to satisfy the requirement continuously filtered；Also there is continuous automatic fitration on the market at present
Device is sold, and the mode that they generally use filter the using and the reserved realizes continuous filtering, the automatic controls such as complicated in mechanical structure, valve
Equipment is more, involves great expense.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of environmental protection equipment for exhaust gas filtering, this is practical
Novel continuously to filter, structure is simple, low cost.
In order to achieve the above object, the utility model is achieved by the following technical programs:
A kind of environmental protection equipment for exhaust gas filtering, including filter, outer pressure fan, filter lower part are provided with air inlet
Mouthful, filter top is connected to outer air blower inlet, and filter bottom is provided with slag-drip opening, is provided with filter cylinder in filter and fixes
Filter is divided into filter chamber and purification gas chamber two parts by plate, and more are socketed in the filter cylinder fixed plate and is connected to purification gas chamber
Filter cylinder, be additionally provided with horizontal splitter plate in the purified gas room, the horizontal baffle will purify gas chamber and be divided into mixing chamber and anti-
Air blowing chamber's two parts are provided with vertical clapboard in the blowback air room, and blowback gas chamber is divided into multiple units by the vertical clapboard
Blowback gas chamber, the filter cylinder are connected to individual unit blowback gas chamber；The unit blowback gas chamber passes through with mixing chamber to be set to
Blow vent on horizontal baffle is connected to mixing chamber；It is provided in unit blowback air room and its outside purge gas entrance
The blowback accessory of connection is provided with relief hole, the blowback air on the pipeline that the blowback accessory is connect with purge gas entrance
Body entrance exports with circulating fan be provided with valve, the circulating fan entrance and outer pressure fan in connection and connecting line respectively
Entrance connection；The blowback accessory includes low pressure Miniature safety valve and air bag, and piston, the work are provided with above the air bag
Plug matches with blow vent and is located at immediately below blow vent.
Further, it is provided with multiple apertures for gas to pass through on filter cylinder, is provided with filter cloth outside filter cylinder, when blow-back
Filter cloth shake, the dust particles of filter cloth outer surface are more easy to fall off.
It further, further include dust collector, so-called dust collector is connected to and is located at below slag-drip opening, powder with slag-drip opening
Dirt collector bottom is provided with discharge outlet, is provided with valve between the dust collector and slag-drip opening and on discharge outlet.
Its working principles are as follows:
Normal filtration: under the swabbing action of outer pressure fan, exhaust gas enters from filter chamber lower part, anti-through cartridge filter, unit
Blow vent, mixing chamber in air blowing chamber, horizontal baffle enter outer pressure fan and are discharged, when gas flows through filter cylinder, the solids such as dust
Particle is intercepted in filter cylinder/filter cloth outer surface.
Blowback: entire blowback point multistep carries out, and successively carries out blowback to individual unit blowback gas chamber respectively, at this time other lists
First blowback gas chamber normal filtration, whole device are in continuous filtration condition, the specific steps are as follows: open corresponding units blowback gas chamber
With the valve on circulating fan outlet connecting line, start circulating fan, air bag is driven piston to move up and closes the unit by compression swelling
The blow vent that blowback gas chamber is connected to mixing chamber, with pressure rise, Miniature safety valve opens gas and enters the blowback gas chamber simultaneously
Blowback is carried out outside from cartridge interior to filter cylinder, the dust releasing outside filter cylinder/filter cloth to filter chamber lower part.
Again it comes into operation: closing circulating fan after the completion of blowback and export the valve connecting with the unit blowback gas chamber, stop following
Ring blower, air bag are declined under the effect of gravity by relief hole pressure release, piston, and blow vent is opened, into normal filtration.
Dust collector working principle is as follows: setting the valve between dust collector and slag-drip opening as valve A, dust collection
Valve at device discharge outlet is valve B, and when normal operation, valve A is opened, valve B is closed, the dust in filter due to gravity into
Enter in dust collector；When deslagging, valve A is closed, opens valve B, dust collection chamber pressure and extraneous holding balance, and dust is due to weight
Power effect is discharged from discharge outlet；After dust excludes, valve B being closed, opening valve A, dust collector and filtering chamber pressure are kept
Balance, puts back into.
Beneficial effect
Purify gas chamber by transformation, multiple blowback gas chambers and matched blowback accessory be set, filtering, blowback can simultaneously into
Row, while the dust collector being arranged may be implemented deslagging, filtering while carry out, the utility model realizes continuous filtering, together
When this backflow structure in valve is few, low cost.
Detailed description of the invention
Fig. 1 is the utility model overall schematic；
Fig. 2 is purification air chamber structure schematic diagram；
1, filter；2, outer pressure fan；3, air inlet；4, slag-drip opening；5, filter cylinder fixed plate；6, filter chamber；7, filter cylinder；8,
Horizontal splitter plate；9, mixing chamber；10, vertical clapboard；11, unit blowback gas chamber；12, blow vent；13, purge gas entrance；14,
Low pressure Miniature safety valve；15, air bag；16, relief hole 17, piston；18, circulating fan；19, valve；20, dust collector；21,
Discharge outlet.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides technical solution referring to FIG. 1-2:
A kind of environmental protection equipment for exhaust gas filtering, including filter 1, outer pressure fan 2,1 lower part of filter be provided with into
Port 3,1 top of filter are connected to outer 2 entrance of pressure fan, and 1 bottom of filter is provided with slag-drip opening 4, is provided in filter 1
Filter 1 is divided for filter chamber 6 and purifies gas chamber two parts by filter cylinder fixed plate 5, and more and purification are socketed in filter cylinder fixed plate 5
The filter cylinder 7 of gas chamber connection, is additionally provided with horizontal splitter plate 8 in purified gas room, the horizontal splitter plate 8 will purify gas chamber be divided into it is mixed
Room 9 and blowback gas chamber two parts are closed, are provided with vertical clapboard 10 in blowback air room, blowback gas chamber is divided into two by vertical clapboard 10
Unit blowback gas chamber 11, single filter cylinder 7 are only connected to individual unit blowback gas chamber 11；Unit blowback gas chamber 11 is by being set to
Blow vent 12 on horizontal splitter plate 8 is connected to mixing chamber 9；It is provided in unit blowback gas chamber 11 and its outside purge gas
The low pressure Miniature safety valve 14 and air bag 15 that entrance 13 is connected to, the connecting pipeline between the air bag 15 and purge gas entrance 13
On be provided with relief hole 16, the top of the air bag 15 is provided with piston 17, and the piston 17 matches and is located at blow vent 12
Immediately below it, the purge gas entrance 13 exports in connection and connecting line with circulating fan 18 be provided with valve 19 respectively,
18 entrance of circulating fan is connected to outer 2 entrance of pressure fan.
It is provided with multiple apertures for gas to pass through on filter cylinder 7, is provided with filter cloth outside filter cylinder 7, filter cloth when blow-back
Shake, it is more easy to fall off.
Dust collector 20 is also connected with below slag-drip opening 4,20 bottom of dust collector is provided with discharge outlet 21, the powder
Valve 19 is provided between dirt collector 20 and slag-drip opening 4 and on discharge outlet 21.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of environmental protection equipment for exhaust gas filtering, including filter, outer pressure fan, filter lower part are provided with air inlet,
Filter top is connected to outer air blower inlet, and filter bottom is provided with slag-drip opening, the filter cylinder fixed plate being arranged in filter
Filter is divided into filter chamber and purification gas chamber two parts, be socketed in the filter cylinder fixed plate more with purify what gas chamber was connected to
Filter cylinder, which is characterized in that be additionally provided with horizontal splitter plate in the purified gas room, the horizontal baffle will purify gas chamber be divided into it is mixed
Room and blowback gas chamber two parts are closed, are provided with vertical clapboard in the blowback air room, blowback gas chamber is divided by the vertical clapboard
Multiple unit blowback gas chambers, the filter cylinder are connected to individual unit blowback gas chamber；The unit blowback gas chamber passes through with mixing chamber
The blow vent being set on horizontal baffle is connected to mixing chamber；It is provided in unit blowback air room and its outside blowback air
The blowback accessory of body entrance connection, is provided with relief hole on the pipeline that the blowback accessory is connect with purge gas entrance, described
Purge gas entrance exports in connection and connecting line with circulating fan and is provided with valve, the circulating fan entrance with send outside
Fans entrance connection；The blowback accessory includes low pressure Miniature safety valve and air bag, and piston, institute are provided with above the air bag
Piston is stated to match and be located at immediately below blow vent with blow vent.
2. a kind of environmental protection equipment for exhaust gas filtering according to claim 1, which is characterized in that be provided on filter cylinder more
A aperture for gas to pass through, filter cylinder outside are provided with filter cloth.
3. a kind of environmental protection equipment for exhaust gas filtering according to claim 1, which is characterized in that further include dust collection
Device, so-called dust collector are connected to slag-drip opening and are located at below slag-drip opening, and dust collector bottom is provided with discharge outlet, described
Valve is provided between dust collector and slag-drip opening and on discharge outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920824710.4U CN209173570U (en) | 2019-06-03 | 2019-06-03 | A kind of environmental protection equipment for exhaust gas filtering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920824710.4U CN209173570U (en) | 2019-06-03 | 2019-06-03 | A kind of environmental protection equipment for exhaust gas filtering |
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| Publication Number | Publication Date |
|---|---|
| CN209173570U true CN209173570U (en) | 2019-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920824710.4U Active CN209173570U (en) | 2019-06-03 | 2019-06-03 | A kind of environmental protection equipment for exhaust gas filtering |
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| Country | Link |
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| CN (1) | CN209173570U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110559758A (en) * | 2019-10-15 | 2019-12-13 | 江西博鑫精陶环保科技有限公司 | High-pressure pulse slow-release back-blowing structure for high-temperature wall-flow ceramic membrane dust removal equipment |
-
2019
- 2019-06-03 CN CN201920824710.4U patent/CN209173570U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110559758A (en) * | 2019-10-15 | 2019-12-13 | 江西博鑫精陶环保科技有限公司 | High-pressure pulse slow-release back-blowing structure for high-temperature wall-flow ceramic membrane dust removal equipment |
| CN110559758B (en) * | 2019-10-15 | 2024-05-14 | 江西博鑫环保科技股份有限公司 | High-pressure pulse slow-release backflush structure for high-temperature wall-flow ceramic membrane dust removal equipment |
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