CN207126310U - A kind of catalytic converter - Google Patents

A kind of catalytic converter Download PDF

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Publication number
CN207126310U
CN207126310U CN201721056573.1U CN201721056573U CN207126310U CN 207126310 U CN207126310 U CN 207126310U CN 201721056573 U CN201721056573 U CN 201721056573U CN 207126310 U CN207126310 U CN 207126310U
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CN
China
Prior art keywords
bend pipe
packed tower
catalytic converter
plasma purifier
water
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.)
Expired - Fee Related
Application number
CN201721056573.1U
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Chinese (zh)
Inventor
李娟�
汤培勇
周建平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Braun Environmental Protection Technology Co Ltd
Original Assignee
Shanghai Braun Environmental Protection Technology Co Ltd
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
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Application filed by Shanghai Braun Environmental Protection Technology Co Ltd filed Critical Shanghai Braun Environmental Protection Technology Co Ltd
Priority to CN201721056573.1U priority Critical patent/CN207126310U/en
Application granted granted Critical
Publication of CN207126310U publication Critical patent/CN207126310U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

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  • Treating Waste Gases (AREA)

Abstract

The utility model belongs to waste gas purification technical field, more particularly to a kind of catalytic converter, it includes packed tower, plasma purifier and bend pipe, the gas outlet of the packed tower is connected by bend pipe with the air inlet of plasma purifier, the lowest part of the bend pipe is provided with that water removal is curved, and the water removal curved connects with bend pipe;The gas outlet of the plasma purifier is provided with blower fan.The utility model is overcome after industrial waste gas comes out by the gas outlet of packed tower, industrial waste gas can carry the problem of substantial amounts of moisture content influences plasma purifier function by the bend pipe of setting.Packed tower and plasma purifier are applied in combination, bulky grain pollutant can be purified by packed tower, by plasma purifier purification small particles of pollution thing, makes the more thorough of industrial waste gas purifying.

Description

A kind of catalytic converter
Technical field
The utility model belongs to waste gas purification technical field, and in particular to a kind of catalytic converter.
Background technology
In recent years, in order to promote the economic development of country, the industrial development in China is rapid, in terms of thus also having triggered environment The problem of.Currently, caused waste gas makes to be directly discharged in air in factory, and substantial amounts of influence is caused on environment.It is heavier Want, the multiple harmful substances in industrial waste gas are unprocessed to be discharged into air, destroys air quality situation.Work at present Industry exhaust emission has been listed in one of the three big public hazards in China city.Contain carbon dioxide, carbon disulfide, vulcanization in industrial waste gas Hydrogen, fluoride, nitrogen oxides, chlorine, hydrogen chloride, carbon monoxide, sulfuric acid (mist) lead mercury, beryllide, flue dust and industrial dust, row Enter air, air can be polluted.These materials are entered inside people by different approach respiratory tracts, the direct generation harm having, Some also has cumulative effect, the more serious health for endangering people of meeting.
Utility model content
In order to solve above mentioned problem existing for prior art, the utility model provides a kind of catalytic converter, by packed tower It is applied in combination with plasma purifier, can prevents the moisture content that packed tower discharges from plasma purifier is lost purification function; Can purifies bulky grain pollutant by packed tower, by plasma purifier purification small particles of pollution thing, makes Industry Waste Gas purifies more thorough.
The utility model implements by the following technical programs:
A kind of catalytic converter, including packed tower, plasma purifier and bend pipe;The gas outlet of the packed tower passes through curved Pipe connects with the air inlet of plasma purifier;It is provided with the least significant end of the water accumulation part of the bend pipe and removes water curved, the water removal It is curved to be connected with bend pipe;The gas outlet of the plasma purifier is provided with blower fan.
By said structure, the utility model is connected packed tower with plasma purifier by bend pipe, makes to pass through filler The substantial amounts of moisture content carried in the postindustrial waste gas of tower is thrown in bend pipe, and the ponding can in bend pipe is by removing water curved discharge;Work After industry waste gas is come out by bend pipe, enter back into plasma purifier, be further processed, make industrial waste gas purifying more What is added is thorough.
Contain bulky grain pollutant and small particles of pollution thing in industrial waste gas, in the utility model during use, Industrial waste gas is entered by the air inlet of packed tower, and industrial waste gas enters in packed tower, the filled tower filtering of bulky grain pollutant, and one A little short grained industrial waste gases by that can condense into bulky grain pollutant during packed tower cooling, also can by these bulky grain pollutants Filtered in packed tower;After the preliminary filtering by packed tower, industrial waste gas reduces most bulky grain pollutant, It is only surplus to have a small amount of bulky grain pollutant and small particles of pollution thing.Industrial waste gas can carry after being come out by the gas outlet of packed tower Substantial amounts of moisture content, and entered by the gas outlet of packed tower in bend pipe.
When entering bend pipe, because air-flow takes a sudden turn in bend pipe, and the moisture content carried in industrial waste gas is by used The effect of property, makes a large amount of moisture content that industrial waste gas carries be thrown on the tube wall of bend pipe, the moisture content got rid of on tube wall will be suitable The bottommost that tube wall flows downward to bend pipe.Because the gas outlet of plasma purifier is provided with blower fan, blower fan is by bend pipe Gas outwards extract out, the purification efficiency of industrial waste gas can be accelerated;But cause to form negative pressure in bend pipe, if directly existed Bend pipe bottom offers hole or connects a straight outlet pipe, and when packed tower works, the negative pressure in bend pipe can cause Water can not be discharged, and substantial amounts of gas can be entered in airduct along hole or water pipe.In order to overcome the problem of such, curved Pipe lowermost end be provided with water removal it is curved, make water removal is curved to be connected with bend pipe.Because the curved "u"-shaped of water removal so that remove water curved bottom There is water, and the pressure of water is more than the suction force of negative pressure in bend pipe, will not thus cause because of the presence for having negative pressure in bend pipe curved Water in pipe can not be automatically drained out at work.After bend pipe internal water accumulation can be automatically drained out when packed tower works, industrial waste gas , would not be excessive because of the ponding in bend pipe when by bend pipe, cause industrial waste gas to take the ponding in bend pipe to plasma In clarifier, make plasma purifier can not normal work.Substantial amounts of moisture content is all got rid of to bend pipe by the industrial waste gas of bend pipe Interior, the industrial waste gas after being come out by bend pipe only carries a small amount of moisture content.
When the industrial waste gas after being come out by bend pipe passes through plasma purifier, these a small amount of steam would not influence Ion purifier, cause plasma purifier ineffective, and a small amount of steam can also prevent pollutant be attached to etc. from On pole plate in sub- clarifier, the maintenance period of plasma purifier can be extended.Pass through plasma purifier in industrial waste gas Afterwards, it becomes possible to be fully cleaned up a small amount of bulky grain pollutant in industrial waste gas and small particles of pollution thing.
A kind of catalytic converter, the bend pipe are " u "-shaped bend pipe or serpentine bend pipe.
" u "-shaped bend pipe has the corner of zig zag with serpentine bend pipe, when the industrial waste gas with a large amount of steam passes through corner When, most steam can be thrown on the tube wall of bend pipe, the water being thrown on tube wall just forms droplet, along tube wall to The lowermost end flowing of bend pipe.After industrial waste gas passes through bend pipe, the substantial amounts of moisture content that industrial waste gas carries can be left in bend pipe, The industrial waste gas come out by bend pipe only carries a small amount of moisture content, and is moved to the air inlet of plasma purifier.
A kind of catalytic converter, the packed tower are internally provided with packing layer, and described filler layer is located at the air inlet of packed tower Between mouth and gas outlet.
A kind of catalytic converter, described filler layer are ceramic packing layer.
A kind of catalytic converter, in addition to spray header and cyclic water tank, the spray header are arranged on inside packed tower, And spray header is located at the top of packing layer, the cyclic water tank is arranged on outside packed tower, the water inlet of the spray header It is communicated to the delivery port of cyclic water tank.
The air inlet of packed tower is opened in the lower end of packed tower, and industrial waste gas is sent into packed tower by the air inlet of packed tower Interior, spray header is sprinkled water downwards by the top of packing layer, and industrial waste gas moves from bottom to top, is contacted in packing layer with water;Industry Waste gas runs into water cooling, can be by small particles of pollution thing coacervating large particle pollutant, so during industrial waste gas cools Most bulky grain pollutant is trapped in packed tower by can.And the water that spray header sprays out can increase work The humidity of pollutant in industry waste gas, so can be to increase the quantity of electric charge of pollutant, it is possible to improves follow-up plasma cleaning The purification efficiency of device.
A kind of catalytic converter, the bottom of towe of the packed tower offer liquid outlet, and the liquid outlet is communicated to the circulation The water inlet of water tank.
Flowed from the water that spray header sprays out to bottom of towe, the liquid outlet of bottom of towe connects with cyclic water tank, the water of bottom of towe Can is flow in cyclic water tank by liquid outlet, and cyclic water tank may proceed to supply water to spray header, to reach the circulation of water profit With can so save more resources.
A kind of catalytic converter, the bottom of towe of the packed tower is inverted cone-shaped structure, and the liquid outlet is arranged on back taper On summit.
Bottom of towe is inverted cone-shaped structure, and the water sprayed out by spray header falls the bottom of towe in inverted cone-shaped structure, it becomes possible to Summit is converged, the more convenient water collected spray header and sprayed out, and the water of convergence is flowed to cyclic water tank by liquid outlet.
A kind of catalytic converter, the entrance of the plasma purifier are provided with primary filter.
Primary filter can make further filtering to the bulky grain pollutant in industrial waste gas, make not filter in packed tower Complete bulky grain pollutant is stopped by primary filter, will not enter in plasma purifier.
A kind of catalytic converter, the inside of the plasma purifier are additionally provided with plasma electric field and electrostatic field.
A kind of catalytic converter, the plasma electric field are arranged in order with electrostatic field from import to outlet.
In summary, the utility model has following technique effect:
By the bend pipe of setting, overcome after industrial waste gas comes out by the gas outlet of packed tower, industrial waste gas can carry big The moisture content of amount influences the problem of plasma purifier function.Packed tower and plasma purifier are applied in combination, can be by filling out Expect tower purification bulky grain pollutant, by plasma purifier purification small particles of pollution thing, make industrial waste gas purifying more It is thorough.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of catalytic converter of the utility model.
1st, packed tower;2nd, plasma purifier;3rd, bend pipe;4th, packing layer;5th, spray header;6th, cyclic water tank;7th, remove water It is curved.
Embodiment
, below will be to technology of the present utility model to make the purpose of this utility model, technical scheme and advantage clearer Scheme is described in detail.Obviously, described embodiment is only the utility model part of the embodiment, rather than all Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not before creative work is made Resulting all other embodiment is put, belongs to the scope that the utility model is protected.
Embodiment one:
As shown in figure 1, a kind of catalytic converter, including packed tower 1, plasma purifier 2 and bend pipe 3, packed tower 1 go out Gas port connects with the air inlet of bend pipe 3, and the gas outlet of bend pipe 3 connects with the air inlet of plasma purifier 2, the bend pipe 3 Lowest part is provided with water removal curved 7, and the water removal curved 7 connects with bend pipe 3;The gas outlet of plasma purifier 2 is provided with blower fan.
A kind of catalytic converter specific works mode of the utility model is as follows:
The air inlet of packed tower 1 is arranged on the bottom of packed tower 1, and the gas outlet of packed tower 1 is arranged on the upper of packed tower 1 Portion;Industrial waste gas enters from the air inlet of packed tower 1, and industrial waste gas moves from bottom to top in packed tower 1, in packed tower 1 Middle part be provided with packing layer 4, spray header 5 is provided with the top of packing layer 4, multiple water sprays are provided with spray header 5 Hole.When packed tower 1 works, industrial waste gas moves from bottom to top, and spray header 5 sprays water from top to bottom, in industrial waste gas Contacted with the water sprayed out in packing layer 4, packing layer 4 can increase the contact area of industrial waste gas and water, significantly drop The temperature of low industrial waste gas, the small particles of pollution thing in industrial waste gas is set to condense into bulky grain pollutant, and filled tower 1 Filtering, only the small particles of pollution thing of fraction can be moved by the gas outlet of packed tower 1 to the air inlet of bend pipe 3.
When industrial waste gas is moved in bend pipe 3, remaining industrial waste gas can be entered in bend pipe 3 with substantial amounts of water. When the industrial waste gas with a large amount of water runs into the corner of bend pipe 3, industrial waste gas can turn to along corner, and industrial waste gas In can be then thrown to because of inertia on the tube wall of bend pipe 3 with substantial amounts of water, the water on tube wall will along tube wall to bend pipe 3 most Low spot flows.When the dilutional hyponatremia in bend pipe 3, water need to just be discharged, the lowermost end of bend pipe 3 be provided with water removal curved 7, in filler When tower 1 works, blower fan starts pumping, can accelerate the flow velocity of gas in bend pipe 3, it is possible to increases the purification effect of industrial waste gas Rate;But in the presence of blower fan, negative pressure can be formed in bend pipe 3.By being provided with water removal curved 7 in the bottom of bend pipe 3, because removing The "u"-shaped of water curved 7 so that water is arranged at curved 7 bottom of water removal, and the pressure of water is more than the suction force of negative pressure in bend pipe 3, so The water in bend pipe 3 would not be caused can not to be automatically drained out at work because of the presence for having negative pressure in bend pipe 3, made in bend pipe 3 Water can be by removing water curved 7 discharge.Substantial amounts of water can be just got rid of to bend pipe 3, and led to by the industrial waste gas after bend pipe 3 Cross and remove water curved 7 and discharge, the industrial waste gas come out by the gas outlet of bend pipe 3 just only enters with a small amount of water plasma cleaning In device 2.
Remaining small particles of pollution thing is entered in plasma purifier 2 by the gas outlet of bend pipe 3, and plasma purifier 2 is right Small particles of pollution thing has good effect;When by packed tower 1 with bend pipe 3, a small amount of moisture content is also carried in industrial waste gas, this A little a small amount of moisture content can increase the electric charge of pollutant, can further improve plasma purifier 2 to small particles of pollution thing Purification efficiency.And these a small amount of moisture content can be such that pollutant without being adhered on the pole plate inside plasma purifier 2, So as to extend the maintenance period of plasma purifier 2.
Embodiment two:
As the further optimization of above-described embodiment, the bend pipe 3 that a kind of catalytic converter of the utility model uses is " U " Shape bend pipe or serpentine bend pipe, " u "-shaped bend pipe have corner with serpentine bend pipe, and the industrial waste gas come out from packed tower 1 is passing through When crossing bend pipe 3, a large amount of moisture content carried in industrial waste gas can be got rid of on the tube wall of bend pipe 3.
Further, the bottom of towe of packed tower 1 is arranged to inverted cone-shaped structure, and liquid outlet is offered in the apex of back taper; It is internally provided with packed tower 1 for spraying water, the spray header 5 for making industrial waste gas cool, spray header 5 is sprayed water downwards, makes work Small particles of pollution thing in the industry waste gas coacervating large particle pollutant after water cools is filtered in packed tower 1, shower water The current direction bottom of towe that pipe 5 sprays out is flowed away, and these water are moved by the inverted cone-shaped structure of bottom of towe to liquid outlet, and liquid outlet is with filling out Cyclic water tank 6 outside material tower 1 is connected, and water is flowed away from liquid outlet to cyclic water tank 6;The delivery port and shower water of cyclic water tank 6 The water inlet of pipe 5 connects, and flowing to the water of cyclic water tank 6 can continue to flow away to spray header 5, reach and recycle purpose, can be with Reduce the waste of resource.
Further, it is provided with primary filter at the air inlet of plasma purifier 2, primary filter can will be a small amount of big Particulate pollutant filters;After industrial waste gas is come out by the gas outlet of bend pipe 3, a small amount of bulky grain pollutant can be also carried, is passed through After crossing primary filter, the remaining bulky grain pollutant in industrial waste gas is all filtered in primary filter, is made net into plasma Change only remaining small particles of pollution thing in the industrial waste gas of device 2, so remaining small particles of pollution thing just can be plasma cleaning Device 2 is fully cleaned up, and the utility model is had more preferable clean-up effect.
Further, the inside of the plasma purifier 2 is additionally provided with plasma electric field and electrostatic field.
Further, the plasma electric field and electrostatic field from the air inlet of plasma purifier 2 to gas outlet successively Arrangement.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to In this, any one skilled in the art can readily occur in change in the technical scope that the utility model discloses Or replace, it should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be with the power The protection domain that profit requires is defined.

Claims (10)

  1. A kind of 1. catalytic converter, it is characterised in that:Including packed tower (1), plasma purifier (2) and bend pipe (3);It is described to fill out The gas outlet of material tower (1) is connected by bend pipe (3) with the air inlet of plasma purifier (2);The water accumulation part of the bend pipe (3) Least significant end, which is provided with, removes water curved (7), and the water removal curved (7) connects with bend pipe (3);The gas outlet of the plasma purifier (2) It is provided with blower fan.
  2. A kind of 2. catalytic converter according to claim 1, it is characterised in that:The bend pipe (3) be " u "-shaped bend pipe or Serpentine bend pipe.
  3. A kind of 3. catalytic converter according to claim 2, it is characterised in that:The packed tower (1), which is internally provided with, fills out The bed of material (4), described filler layer (4) are located between air inlet and the gas outlet of packed tower (1).
  4. A kind of 4. catalytic converter according to claim 3, it is characterised in that:Described filler layer (4) is ceramic packing layer.
  5. A kind of 5. catalytic converter according to claim 4, it is characterised in that:Also include spray header (5) and recirculated water Case (6), the spray header (5) is arranged on packed tower (1) inside, and spray header (5) is located at the top of packing layer (4), institute State cyclic water tank (6) and be arranged on packed tower (1) outside, the water inlet of the spray header (5) is communicated to going out for cyclic water tank (6) The mouth of a river.
  6. A kind of 6. catalytic converter according to claim 5, it is characterised in that:The bottom of towe of the packed tower (1) offers Liquid outlet, the liquid outlet are communicated to the water inlet of the cyclic water tank (6).
  7. A kind of 7. catalytic converter according to claim 6, it is characterised in that:The bottom of towe of the packed tower (1) is back taper Shape structure, the liquid outlet are arranged on the summit of back taper.
  8. A kind of 8. catalytic converter according to claim 2, it is characterised in that:The air inlet of the plasma purifier (2) Primary filter is provided with mouthful.
  9. A kind of 9. catalytic converter according to claim 8, it is characterised in that:The inside of the plasma purifier (2) It is additionally provided with plasma electric field and electrostatic field.
  10. A kind of 10. catalytic converter according to claim 9, it is characterised in that:The plasma electric field and electrostatic field by The air inlet of plasma purifier (2) is arranged in order to gas outlet.
CN201721056573.1U 2017-08-22 2017-08-22 A kind of catalytic converter Expired - Fee Related CN207126310U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721056573.1U CN207126310U (en) 2017-08-22 2017-08-22 A kind of catalytic converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721056573.1U CN207126310U (en) 2017-08-22 2017-08-22 A kind of catalytic converter

Publications (1)

Publication Number Publication Date
CN207126310U true CN207126310U (en) 2018-03-23

Family

ID=61635610

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721056573.1U Expired - Fee Related CN207126310U (en) 2017-08-22 2017-08-22 A kind of catalytic converter

Country Status (1)

Country Link
CN (1) CN207126310U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110917780A (en) * 2019-11-05 2020-03-27 上海意内西机械制造有限公司 Oil fume exhaust gas treatment device for pit furnace
CN112604430A (en) * 2020-11-23 2021-04-06 泰州市环宇复合材料有限公司 Environmental protection machinery sprays dust collector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110917780A (en) * 2019-11-05 2020-03-27 上海意内西机械制造有限公司 Oil fume exhaust gas treatment device for pit furnace
CN112604430A (en) * 2020-11-23 2021-04-06 泰州市环宇复合材料有限公司 Environmental protection machinery sprays dust collector

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Granted publication date: 20180323