CN206881361U - A kind of exhaust-gas efficient dust arrester - Google Patents
A kind of exhaust-gas efficient dust arrester Download PDFInfo
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- CN206881361U CN206881361U CN201720840393.6U CN201720840393U CN206881361U CN 206881361 U CN206881361 U CN 206881361U CN 201720840393 U CN201720840393 U CN 201720840393U CN 206881361 U CN206881361 U CN 206881361U
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- filter
- cleaning case
- dust cleaning
- exhaust
- filtering frame
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Abstract
The utility model discloses a kind of exhaust-gas efficient dust arrester,Including the dust cleaning case provided with air inlet pipe and escape pipe,Spacing preiection is provided with the middle part of dedusting roof box and bottom plate,Filtering frame is provided with dust cleaning case between spacing preiection and escape pipe,Filtering frame is provided with several vertical filters,The dedusting roof box is provided with high-pressure nozzle,High-pressure nozzle is passed through at the top of dedusting roof box and filtering frame,And high-pressure nozzle is arranged at filter close to the side of air inlet pipe,Between air inlet pipe and spacing preiection,It is equipped with dedusting roof box between filter and filter except (operating) water nozzle,And (operating) water nozzle is removed through filtering frame top and filtering frame intracavity inter-connection between filter and filter,The (operating) water nozzle that removes is used to spray deicer,The high-pressure nozzle is connected with low temperature nitrogen generating means,High-pressure pump one is provided between low temperature nitrogen generating means and high-pressure nozzle.The efficiency of dust collection of the device is high, and security is good, suitable for requiring high production enterprise to exhaust treatment efficiency.
Description
Technical field
It the utility model is related to waste gas dedusting field, and in particular to a kind of exhaust-gas efficient dust arrester.
Background technology
With the continuous enhancing of people's environmental consciousness, most of production enterprise consciously takes corresponding pollution control
Measure, effectively reduce pollution of the industrial production for environment, yet with economy fast development, production scale of enterprise
Expand, discharge amount of exhaust gas is also stepped up, and the scale of existing waste gas treatment equipment and exhaust treatment efficiency are difficult to meet enterprise
The amplification demand of industry scale, can not meet the needs of social high speed development.
Utility model content
In order to solve the above-mentioned technical problem, the utility model discloses a kind of exhaust-gas efficient dust arrester, the dedusting of the device
Efficiency high, security is good, suitable for requiring high production enterprise to exhaust treatment efficiency.
The utility model is achieved through the following technical solutions：
A kind of exhaust-gas efficient dust arrester, including dust cleaning case, dust cleaning case side are connected with air inlet pipe, and opposite side is connected with out
Tracheae, the middle part of the dedusting roof box and bottom plate are provided with spacing preiection, are provided with the dust cleaning case between spacing preiection and escape pipe
One filtering frame, filtering frame are provided with several vertical filters, and the dedusting roof box is provided with high-pressure nozzle, high-pressure nozzle
At the top of through dedusting roof box and filtering frame, and high-pressure nozzle is arranged at filter close to the side of air inlet pipe, air inlet pipe with
It is equipped with dedusting roof box between spacing preiection, between filter and filter except (operating) water nozzle, and between filter and filter
It is described except (operating) water nozzle is used to spray deicer, the high pressure except (operating) water nozzle is through filtering frame top and filtering frame intracavity inter-connection
Shower nozzle is connected with low temperature nitrogen generating means, and high-pressure pump one is provided between low temperature nitrogen generating means and high-pressure nozzle.
The utility model is provided with the filtering frame of several filters in dust cleaning case, waste gas after air inlet pipe entrance, by
Level improves dust removing effects by dust removal by filtration, and the high-pressure nozzle set at the top of dust cleaning case is apart from filter certain distance, and high pressure
Shower nozzle is connected with low temperature nitrogen generating means and high-pressure pump one, due to filter after working long hours its close to air inlet pipe side
Surface can assemble one layer of dust, certain thickness dust can improve the filter effect of filter, but dust is blocked up, can drop
The filter efficiency of low filter, when dust is blocked up, start high-pressure pump one, the low temperature nitrogen in low temperature nitrogen generating means through plus
Ejected downwards from high-pressure nozzle after pressure, dust layer is come off close to the side of air inlet pipe, retained and be beneficial to improve filter plate
The dust layer of efficiency, filter is in high efficiency filter state all the time, improve efficiency of dust collection.
On the other hand, due to using low temperature nitrogen, it is dense can effectively to reduce the temperature of gas and oxygen in dust cleaning case
Degree, avoid EGT too high or dust explosion occurs when meeting with spark, effectively increase the security of waste gas dedusting, reduce peace
Full hidden danger, and be provided with dust cleaning case except (operating) water nozzle, the deicer of spraying can effectively absorb water, avoid due in dust cleaning case
Temperature is too low and causes water droplet aggregation to influence being normally carried out for dedusting.
The high-pressure nozzle number is consistent with filter number, and distance of the high-pressure nozzle away from filter is 0.5-4mm.
Described to be connected except (operating) water nozzle by conduit with a water removal agent generator, the water removal agent generator is with removing (operating) water nozzle
Between be provided with high-pressure pump two.
Deicer is provided with the water removal agent generator, the deicer is high hydroscopic resin particulate, and high hydroscopic resin is micro-
Grain particle diameter is 20-80 μm.
The filtering frame bottom is provided with several holes that gather materials, and the hole that gathers materials is back taper, and hole lowest part connection of gathering materials is gathered materials
Guan Yi, the lower end of aggregate pipe one pass through dust cleaning case bottom plate, and the hole that gathers materials is arranged between filter and filter.
Side plate of the dust cleaning case close to air inlet pipe side is provided with one block of hang plate, and hang plate lowest part is fixed on dedusting
On bottom plate, dust cleaning case bottom plate of the spacing preiection close to air inlet pipe side is provided with through hole, and aggregate pipe is equipped with through hole
Two, the through hole is arranged between hang plate and spacing preiection.
The aggregate pipe one is connected with aggregate pipe two.
Back taper gather materials hole and deicer that hang plate is advantageous to after big dust particle and water suction is gathered in aggregate pipe
One or aggregate pipe two in, it is convenient that separating treatment is carried out to it, avoid dust and the deicer of water swelling assembled and blocks dust cleaning case,
Ensure the lasting progress of waste gas dedusting.
The utility model compared with prior art, has the following advantages and advantages：
1st, a kind of exhaust-gas efficient dust arrester of the utility model, is provided with the filtering of several filters in dust cleaning case
Frame, waste gas, step by step by dust removal by filtration, improve dust removing effects, the high-pressure nozzle set at the top of dust cleaning case after air inlet pipe entrance
Apart from filter certain distance, and high-pressure nozzle is connected with low temperature nitrogen generating means and high-pressure pump one, because filter is in length
It can assemble one layer of dust close to the surface of air inlet pipe side after time service, and certain thickness dust can improve filter
Filter effect, but dust is blocked up, can reduce the filter efficiency of filter, when dust is blocked up, starts high-pressure pump one, cryogenic nitrogen
Ejected downwards from high-pressure nozzle after low temperature nitrogen in gas generating means is pressurized, dust layer is taken off close to the side of air inlet pipe
Fall, retain the dust layer for being beneficial to improve filter plate efficiency, filter is in high efficiency filter state all the time, improve dedusting effect
Rate；
2nd, a kind of exhaust-gas efficient dust arrester of the utility model, due to using low temperature nitrogen, can effectively reduce and remove
The temperature and oxygen concentration of gas in dirt case, avoid EGT too high or dust explosion occurs when meeting with spark, effectively improve
The security of waste gas dedusting, potential safety hazard is reduced, and be provided with except (operating) water nozzle on dust cleaning case, the deicer of spraying can
Effectively water suction, avoid causing water droplet aggregation to influence being normally carried out for dedusting because dedusting the temperature inside the box is too low.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part, the restriction to the utility model embodiment is not formed.In the accompanying drawings：
Fig. 1 is the utility model structure diagram.
Mark and corresponding parts title in accompanying drawing：
1- dust cleaning cases, 11- spacing preiections, 12- hang plates, 13- aggregate pipes two, 2- air inlet pipe, 3- escape pipes, 4- filterings
Frame, 41- filters, 42- gather materials hole, 43- aggregate pipes one, 5- high-pressure nozzles, 51- low temperature nitrogen generating means, 52- high-pressure pumps
One, 6- remove (operating) water nozzle, 61- water removal agent generators, 62- high-pressure pumps two.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, it is not intended as to restriction of the present utility model.
Embodiment
As shown in figure 1, a kind of exhaust-gas efficient dust arrester of the utility model, including dust cleaning case 1, the connection of the side of dust cleaning case 1
There is air inlet pipe 2, opposite side is connected with escape pipe 3, and the middle part of the top plate of dust cleaning case 1 and bottom plate is provided with spacing preiection 11, spacing
A filtering frame 4 is provided with dust cleaning case 1 between projection 11 and escape pipe 3, filtering frame 4 is provided with several vertical filters 41,
The top plate of dust cleaning case 1 is provided with high-pressure nozzle 5, and high-pressure nozzle 5 passes through the top plate of dust cleaning case 1 and the top of filtering frame 4, and high pressure spray
First 5 are arranged at filter 41 close to the side of air inlet pipe 2, between air inlet pipe 2 and spacing preiection 11, between filter 41 and filter
The top plate of dust cleaning case 1 on be equipped with except (operating) water nozzle 6, and between filter 41 and filter except (operating) water nozzle 6 is through the top of filtering frame 4
With the intracavity inter-connection of filtering frame 4, described except (operating) water nozzle 6 is used to spray deicer, the high-pressure nozzle 5 is connected with low temperature nitrogen hair
Generating apparatus 51, high-pressure pump 1 is provided between low temperature nitrogen generating means 51 and high-pressure nozzle 5.
The number of high-pressure nozzle 5 is consistent with the number of filter 41, and distance of the high-pressure nozzle 5 away from filter 41 is 0.5-
4mm。
Described to be connected except (operating) water nozzle 6 by conduit with a water removal agent generator 61, the water removal agent generator 61 is with removing
High-pressure pump 2 62 is provided between (operating) water nozzle 6.
Deicer is provided with the water removal agent generator 61, and the deicer is high hydroscopic resin particulate, high hydroscopic resin
Diameter of particle is 20-80 μm.
The bottom of filtering frame 4 is provided with several holes 42 that gather materials, and the hole 42 that gathers materials is back taper, and the lowest part of hole 42 that gathers materials connects
Aggregate pipe 1 is connect, the lower end of aggregate pipe 1 passes through the bottom plate of dust cleaning case 1, and the hole 42 that gathers materials is arranged at filter 41 and mistake
Between filter plate 41.
Side plate of the dust cleaning case 1 close to the side of air inlet pipe 2 is provided with one block of hang plate 12, and the lowest part of hang plate 12 is fixed
On the bottom plate of dust cleaning case 1, dust cleaning case 1 bottom plate of the spacing preiection 11 close to the side of air inlet pipe 2 is provided with through hole, is worn in through hole
Provided with aggregate pipe 2 13, the through hole is arranged between hang plate 12 and spacing preiection 11.
The aggregate pipe 1 is connected with aggregate pipe 2 13.
In use, waste gas enters in dust cleaning case 1 through air inlet pipe 2, after the layering dedusting of filter screen 41, from escape pipe 3
Discharge, when dust is blocked up on screen pack 41, during more than 0.5-4mm, starts high-pressure pump 1, eject the low temperature nitrogen of high speed,
Blocked up dust layer is removed, while is absorbed water from except (operating) water nozzle 6 sprays high hydroscopic resin particulate, when dust layer slub
After removing, high-pressure pump one and high-pressure pump two are closed, the high hydroscopic resin particulate after the dust layer to get off and water suction is removed and sinks
Drop is gathered in gather materials hole 42 and the lowest part of hang plate 12, go forward side by side aggregate pipe one and the collection discharge of aggregate pipe two.
Above-described embodiment, the purpose of this utility model, technical scheme and beneficial effect are entered
One step describes in detail, should be understood that and the foregoing is only specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, it is all within the spirit and principles of the utility model, any modification for being made, equally replace
Change, improve, should be included within the scope of protection of the utility model.
Claims (7)
1. a kind of exhaust-gas efficient dust arrester, including dust cleaning case (1), dust cleaning case (1) side is connected with air inlet pipe (2), opposite side
It is connected with escape pipe (3), it is characterised in that the middle part of dust cleaning case (1) top plate and bottom plate is provided with spacing preiection (11), spacing
Raised (11) with being provided with a filtering frame (4) in the dust cleaning case (1) between escape pipe (3), filtering frame (4) provided with it is several vertically
Filter (41), dust cleaning case (1) top plate are provided with high-pressure nozzle (5), high-pressure nozzle (5) through dust cleaning case (1) top plate and
At the top of filtering frame (4), and high-pressure nozzle (5) is arranged at filter (41) close to the side of air inlet pipe (2), air inlet pipe (2) with
It is equipped with dust cleaning case (1) top plate between spacing preiection (11), between filter (41) and filter (41) except (operating) water nozzle (6), and
The (operating) water nozzle (6) that removes between filter (41) and filter (41) passes through filtering frame (4) top and filtering frame (4) intracavity inter-connection,
The (operating) water nozzle (6) that removes is used to spray deicer, and the high-pressure nozzle (5) is connected with low temperature nitrogen generating means (51), low temperature
High-pressure pump one (52) is provided between nitrogen gas generating device (51) and high-pressure nozzle (5).
A kind of 2. exhaust-gas efficient dust arrester according to claim 1, it is characterised in that high-pressure nozzle (5) number
It is consistent with filter (41) number, and distance of the high-pressure nozzle (5) away from filter (41) is 0.5-4mm.
3. a kind of exhaust-gas efficient dust arrester according to claim 1, it is characterised in that described except (operating) water nozzle (6) passes through
Conduit with one water removal agent generator (61) be connected, it is described water removal agent generator (61) and remove (operating) water nozzle (6) between be provided with high-pressure pump
Two (62).
A kind of 4. exhaust-gas efficient dust arrester according to claim 3, it is characterised in that the water removal agent generator (61)
Interior to be provided with deicer, the deicer is high hydroscopic resin particulate, and high hydroscopic resin diameter of particle is 20-80 μm.
5. a kind of exhaust-gas efficient dust arrester according to claim 1, it is characterised in that filtering frame (4) bottom is set
There are several holes that gather materials (42), the hole that gathers materials (42) is back taper, and the hole that gathers materials (42) lowest part connection aggregate pipe one (43) is described
Aggregate pipe one (43) lower end passes through dust cleaning case (1) bottom plate, and the hole that gathers materials (42) is arranged at filter (41) and filter (41)
Between.
A kind of 6. exhaust-gas efficient dust arrester according to claim 5, it is characterised in that the dust cleaning case (1) close to enter
The side plate of tracheae (2) side is provided with one piece of hang plate (12), and hang plate (12) lowest part is fixed on dust cleaning case (1) bottom plate,
Dust cleaning case (1) bottom plate of the spacing preiection (11) close to air inlet pipe (2) side is provided with through hole, and aggregate pipe is equipped with through hole
Two (13), the through hole are arranged between hang plate (12) and spacing preiection (11).
7. a kind of exhaust-gas efficient dust arrester according to claim 6, it is characterised in that the aggregate pipe one (43) and collection
Expects pipe two (13) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720840393.6U CN206881361U (en) | 2017-07-11 | 2017-07-11 | A kind of exhaust-gas efficient dust arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720840393.6U CN206881361U (en) | 2017-07-11 | 2017-07-11 | A kind of exhaust-gas efficient dust arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206881361U true CN206881361U (en) | 2018-01-16 |
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ID=61296385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720840393.6U Active CN206881361U (en) | 2017-07-11 | 2017-07-11 | A kind of exhaust-gas efficient dust arrester |
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| Country | Link |
|---|---|
| CN (1) | CN206881361U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108636040A (en) * | 2018-05-31 | 2018-10-12 | 安徽中疆环境科技有限公司 | A kind of industrial dust removal equipment |
-
2017
- 2017-07-11 CN CN201720840393.6U patent/CN206881361U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108636040A (en) * | 2018-05-31 | 2018-10-12 | 安徽中疆环境科技有限公司 | A kind of industrial dust removal equipment |
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