CN108479334A - A kind of equipment for treating industrial waste gas - Google Patents
A kind of equipment for treating industrial waste gas Download PDFInfo
- Publication number
- CN108479334A CN108479334A CN201810365006.7A CN201810365006A CN108479334A CN 108479334 A CN108479334 A CN 108479334A CN 201810365006 A CN201810365006 A CN 201810365006A CN 108479334 A CN108479334 A CN 108479334A
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- equipment
- industrial waste
- tank
- waste gas
- pretreatment tank
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/75—Multi-step processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The invention discloses a kind of equipment for treating industrial waste gas, including device body, described device ontology includes admission line and sequentially connected pretreatment tank, photochemical catalytic oxidation deodorization device, tower-type filtering device and after-treatment tank, one end of the admission line is run through and is extended to inside pretreatment tank, first gas uniform device and heat conducting pipe are equipped in the pretreatment tank, the first gas uniform device is connected on heat conducting pipe close to one end of pretreatment pot bottom, the other end of the heat conducting pipe is connected with the elongated end of admission line, the after-treatment tank is equipped with the first water outlet, first water outlet and the first water inlet are connected.Structure of the invention reasonable design; without consuming extra power or increasing other large scale equipments while the pretreating effect of exhaust gas can not only effectively be improved; thus not only energy conservation and environmental protection can also improve working efficiency; the production cost of equipment is low simultaneously; income is conducive to industrialized popularization and application much larger than investment.
Description
Technical field
The present invention relates to industrial waste gas processing technology fields, and in particular to a kind of equipment for treating industrial waste gas.
Background technology
In order to which with industrial development, the discharge of industrial waste gas is all the more serious, more ground haze weather is caused to take place frequently, and
Coverage seriously affects environment, jeopardizes the health of people in trend is constantly expanded；Industrial waste gas is fuel combustion and life
The various general names containing contaminant gases for being discharged into air generated during production. art, including sulfur dioxide, carbon disulfide, sulphur
Change hydrogen, fluoride, nitrogen oxides, chlorine, hydrogen chloride, carbon monoxide, sulfuric acid (mist) lead mercury, beryllide, flue dust and industrial dust
Deng, wherein the sulfur dioxide and nitrogen oxides especially in fuel combustion discharge flue gas are even more serious to the pollution of environment, mainly relate to
And the enterprises such as coal-burning power plant, steel, cement, coking, glass.
In the prior art, the processing method of industrial waste gas mainly has：Active carbon adsorption, Production by Catalytic Combustion Process, catalysis oxidation
Method, acid-base neutralization method, zinc cation method, biological island and plasma method etc..The emission-control equipment of industry is generally adopted at present
Purification systems are absorbed and filter with five weight exhaust gas, and industrial waste gas processing design is careful, purification filtering exhaust gas layer by layer.Currently, on the market
The waste gas treatment equipment gas that involves great expense, and emit cannot reach the standard of national requirements, working efficiency is low,
Cost of investment is not only increased, the extensive development of factory is also affected, the area of occupation of land is big, and investment and income can't be just
Than.
Invention content
The present invention to solve the above-mentioned problems, provides a kind of reasonable in design, and exhaust-gas treatment effect is good, energy conservation and environmental protection
And the low equipment for treating industrial waste gas of production cost.
The present invention adopts the following technical scheme that：
A kind of equipment for treating industrial waste gas, including device body, described device ontology include admission line, pretreatment tank,
Photochemical catalytic oxidation deodorization device, tower-type filtering device and after-treatment tank, one end of the admission line are run through and are extended to pre-
Inside process tank, first gas uniform device and heat conducting pipe, the first gas uniform device and heat conduction are equipped in the pretreatment tank
It is connected close to one end of pretreatment pot bottom on pipe, the other end of the heat conducting pipe is connected with the elongated end of admission line,
The first gas outlet and the first water inlet, first gas outlet and photochemical catalytic oxidation deodorization device are additionally provided on the pretreatment tank
Connection, the photochemical catalytic oxidation deodorization device are connect with tower-type filtering device by pipeline again, the side wall of the after-treatment tank
It is equipped with the first air inlet, is connected by pipeline between first air inlet and tower-type filtering device, the after-treatment
The first water outlet is equipped on the side wall of tank at the position of upper end, passes through pipe between first water outlet and the first water inlet
Road is connected.
As a preferred technical solution of the present invention, the side wall of the pretreatment tank is equipped with the second water outlet, described
The height of second water outlet in the horizontal direction is more than the height of heat conducting pipe in the horizontal direction, and the bottom of the pretreatment tank is also
If there are one sewage draining exit, the sewage draining exit is equipped with blowdown sealing cover.
It is evenly distributed with from top to bottom as a preferred technical solution of the present invention, in the tower-type filtering device several
Layer filter layer, the filter layer is interior to be filled with ripple packing, and being loaded on the ripple packing has titanium dioxide granule.
As a preferred technical solution of the present invention, set on the pipeline between first water outlet and the first water inlet
There is one-way cock.
As a preferred technical solution of the present invention, it is additionally provided on the after-treatment tank for being connected to external clean water
Second water inlet in source.
As a preferred technical solution of the present invention, second gas uniform device is equipped in the after-treatment tank, it is described
It is connected by pipeline between the inlet end of second gas uniform device and the first air inlet.
As a preferred technical solution of the present invention, the admission line is equipped with filter.
The beneficial effects of the invention are as follows：
1, structure of the invention reasonable design, when use exhaust gas by admission line enter in heat conducting pipe in pretreatment tank
Primary drainage of crossing exchanges heat, and is heated to primary drainage of crossing with recycling the heat in exhaust gas, the exhaust gas after then exchanging heat from
Enter in even gas distribution device in pretreatment tank and is once pre-processed with the primary drainage of crossing after being heated；Such design is not only
Without consuming extra power or increasing other large scale equipments while the pretreating effect of exhaust gas can effectively be improved, by
Not only energy conservation and environmental protection can also improve working efficiency for this, while the production cost of equipment is low；Income is conducive to work much larger than investment
The popularization and application of industry；
2, the water source in pretreatment tank of the invention comes from after-treatment tank, due to the secondary filter in after-treatment tank
The exhaust gas of water filtering be after treatment, it may thus be appreciated that contained pollutant is seldom in secondary filter water in after-treatment tank,
Directly discharge either processing can cause to waste, therefore cross drainage as primary using being recycled into again in pretreatment tank
Using use cost can be greatlyd save, while a filter effect of tank is not influenced to pre-process also.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of equipment for treating industrial waste gas of the present invention；
Symbol description in figure：
Feed channel 1, pretreatment tank 2, photochemical catalytic oxidation deodorization device 3, tower-type filtering device 4, after-treatment tank 5, first
Even gas distribution device 6, heat conducting pipe 7, the first gas outlet 8, the first water inlet 9, the first air inlet 10, the first water outlet 11, second goes out
The mouth of a river 12, sewage draining exit 13, blowdown sealing cover 14, one-way cock 15, the second water inlet 16, second gas uniform device 17, filter
18, the second gas outlet 19.
Specific implementation mode
Presently in connection with attached drawing, the present invention will be described in further detail.
As shown in Figure 1, a kind of equipment for treating industrial waste gas, including device body, described device ontology include admission line
1, pretreatment tank 2, photochemical catalytic oxidation deodorization device 3, tower-type filtering device 4 and after-treatment tank 5, the one of the admission line 1
End is run through and is extended to inside pretreatment tank 2, and first gas uniform device 6 and heat conducting pipe 7 are equipped in the pretreatment tank 2, described
First gas uniform device 6 be used for uniformly distributed exhaust gas with increase exhaust gas with pre-process the primary contact area for crossing drainage in 2 inside of tank to
Reach the pretreating effect for improving exhaust gas；The heat conducting pipe 7 is converted for remaining heat in discarding to pretreatment tank 2
Primary cross in drainage so that primary filtering coolant-temperature gage is increased to reach the pretreating effect for improving exhaust gas；
The first gas uniform device 6 is connected close to one end of pretreatment tank 2 bottom in order to from the on heat conducting pipe 7
Exhaust gas in one even gas distribution device 6 out can to greatest extent with once filter water phase and contact, the other end of the heat conducting pipe 7
It is connected with the elongated end of admission line 1；
The first gas outlet 8 and the first water inlet 9 are additionally provided on the pretreatment tank 2, first gas outlet 8 is set to pre-
The top of process tank 2, first gas outlet 8 and is connected between photochemical catalytic oxidation deodorization device 3 by pipeline, in order to will
Pretreated exhaust gas, which can enter, carries out photocatalysis treatment in photochemical catalytic oxidation deodorization device 3；
The photochemical catalytic oxidation deodorization device 3 is connect with tower-type filtering device 4 by pipeline again, in order to photocatalysis treatment
Exhaust gas afterwards can enter further filtration treatment in tower-type filtering device 4；
The side wall of the after-treatment tank 5 is equipped with the first air inlet 10, first air inlet 10 and tower filtering dress
It is connected by pipeline between setting 4, in order to which filtered exhaust gas can enter after-treatment tank 5 in tower-type filtering device 4
It is interior；The first water outlet 11,11 He of the first water outlet are equipped on the side wall of the after-treatment tank 5 at the position of upper end
It is connected by pipeline between first water inlet 9, in order to which the secondary filter water inside after-treatment tank 5 can enter pretreatment
In tank 2；
The side wall of the pretreatment tank 2 is equipped with for that will pre-process primary the second water outlet for crossing drainage discharge in tank 2
Mouth 12, the height of second water outlet 12 in the horizontal direction is more than the height of heat conducting pipe 7 in the horizontal direction, such to set
Set can ensure heat conducting pipe 7 and it is primary cross drainage between can come into full contact with, avoid once cross drainage water level less than heat conducting pipe 7 from
And the situation for causing the waste-gas heat rate of recovery low；
The bottom of the pretreatment tank 2 is additionally provided with one for the primary drainage of crossing pre-processed in tank 2 to be completely exhausted out
Sewage draining exit 13, the sewage draining exit 13 are equipped with blowdown sealing cover 14；
Three layer filtration layer (in actual application this field is evenly distributed in the tower-type filtering device 4 from top to bottom
Technical staff can also set the quantity of filter layer to different number, such as four layers, five layers, six layers according to actual needs
Deng), the filter layer is interior to be filled with ripple packing, and being loaded on the ripple packing has titanium dioxide granule；
Pipeline between first water outlet, 11 and first water inlet 9 is equipped with one-way cock 15；The after-treatment
The second water inlet 16 for being connected to external clean water source is additionally provided on tank 5；
Be equipped with second gas uniform device 17 in the after-treatment tank 5, the inlet end of the second gas uniform device 17 with
It is connected by pipeline between first air inlet 10；
The admission line 1 is equipped with the filter 18 for filtering granule foreign in exhaust gas；The after-treatment tank 15
Top be additionally provided with one for by treated that exhaust gas is discharged into the second gas outlet 19 in air completely.
Finally it should be noted that：These embodiments are merely to illustrate the present invention and do not limit the scope of the invention.In addition,
To those of ordinary skill in the art, other various forms of variations or change can also be made on the basis of the above description
It is dynamic.There is no necessity and possibility to exhaust all the enbodiments.And the obvious variation or change thus amplified out
It is dynamic to be still in the protection scope of this invention.
Claims (7)
1. a kind of equipment for treating industrial waste gas, including device body, described device ontology includes admission line (1), pretreatment tank
(2), photochemical catalytic oxidation deodorization device (3), tower-type filtering device (4) and after-treatment tank (5), it is characterised in that：The air inlet
Pretreatment tank (2) inside is run through and extended in one end of pipeline (1), and first gas uniform device is equipped in the pretreatment tank (2)
(6) and heat conducting pipe (7), close to one end phase of pretreatment tank (2) bottom on the first gas uniform device (6) and heat conducting pipe (7)
Connection, the other end of the heat conducting pipe (7) are connected with the elongated end of admission line (1), are additionally provided on the pretreatment tank (2)
First gas outlet (8) and the first water inlet (9), first gas outlet (8) and photochemical catalytic oxidation deodorization device (3) connection, institute
It states photochemical catalytic oxidation deodorization device (3) and is connect by pipeline with tower-type filtering device (4), the side of the after-treatment tank (5)
Wall is equipped with the first air inlet (10), is connected by pipeline between first air inlet (10) and tower-type filtering device (4),
The first water outlet (11), first water outlet are equipped on the side wall of the after-treatment tank (5) at the position of upper end
(11) it is connected by pipeline between the first water inlet (9).
2. a kind of equipment for treating industrial waste gas according to claim 1, it is characterised in that：The side of the pretreatment tank (2)
Wall is equipped with the second water outlet (12), and the height of second water outlet (12) in the horizontal direction is more than heat conducting pipe (7) in water
The bottom of square upward height, the pretreatment tank (2) is additionally provided with a sewage draining exit (13), and the sewage draining exit (13) is equipped with
Blowdown sealing cover (14).
3. a kind of equipment for treating industrial waste gas according to claim 1, it is characterised in that：The tower-type filtering device (4)
If being inside evenly distributed with dried layer filter layer from top to bottom, it is filled with ripple packing in the filter layer, is born on the ripple packing
It is loaded with titanium dioxide granule.
4. a kind of equipment for treating industrial waste gas according to claim 1, it is characterised in that：First water outlet (11) and
Pipeline between first water inlet (9) is equipped with one-way cock (15).
5. a kind of equipment for treating industrial waste gas according to claim 1, it is characterised in that：On the after-treatment tank (5)
It is additionally provided with the second water inlet (16) for being connected to external clean water source.
6. a kind of equipment for treating industrial waste gas according to claim 1, it is characterised in that：In the after-treatment tank (5)
Equipped with second gas uniform device (17), it is connected by pipeline between the second gas uniform device (17) and the first air inlet (10)
It is logical.
7. a kind of equipment for treating industrial waste gas according to claim 1, it is characterised in that：It is set on the admission line (1)
There is filter (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810365006.7A CN108479334A (en) | 2018-04-23 | 2018-04-23 | A kind of equipment for treating industrial waste gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810365006.7A CN108479334A (en) | 2018-04-23 | 2018-04-23 | A kind of equipment for treating industrial waste gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108479334A true CN108479334A (en) | 2018-09-04 |
Family
ID=63312796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810365006.7A Pending CN108479334A (en) | 2018-04-23 | 2018-04-23 | A kind of equipment for treating industrial waste gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108479334A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204365080U (en) * | 2014-11-28 | 2015-06-03 | 嵩县中科孵化器有限公司 | Waste gas utilization purifier |
| CN104923047A (en) * | 2015-06-16 | 2015-09-23 | 绍兴博易环保科技有限公司 | Industrial waste gas treatment equipment |
| CN105020732A (en) * | 2015-08-12 | 2015-11-04 | 黑龙江天一农业科技开发有限公司 | Device for treating and recycling exhaust gas of boiler |
| CN205699973U (en) * | 2016-04-20 | 2016-11-23 | 赵强 | The special tail gas clean-up of a kind of Industrial Boiler, waste heat recovery processing device |
| CN205796961U (en) * | 2016-07-06 | 2016-12-14 | 长兴博易环保科技有限公司 | A kind of adjustable equipment for treating industrial waste gas of purge amount |
| US9884291B2 (en) * | 2015-08-06 | 2018-02-06 | Fluor Technologies Corporation | Systems and methods for improved sulfur recovery from claus process tail gas |
-
2018
- 2018-04-23 CN CN201810365006.7A patent/CN108479334A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204365080U (en) * | 2014-11-28 | 2015-06-03 | 嵩县中科孵化器有限公司 | Waste gas utilization purifier |
| CN104923047A (en) * | 2015-06-16 | 2015-09-23 | 绍兴博易环保科技有限公司 | Industrial waste gas treatment equipment |
| US9884291B2 (en) * | 2015-08-06 | 2018-02-06 | Fluor Technologies Corporation | Systems and methods for improved sulfur recovery from claus process tail gas |
| CN105020732A (en) * | 2015-08-12 | 2015-11-04 | 黑龙江天一农业科技开发有限公司 | Device for treating and recycling exhaust gas of boiler |
| CN205699973U (en) * | 2016-04-20 | 2016-11-23 | 赵强 | The special tail gas clean-up of a kind of Industrial Boiler, waste heat recovery processing device |
| CN205796961U (en) * | 2016-07-06 | 2016-12-14 | 长兴博易环保科技有限公司 | A kind of adjustable equipment for treating industrial waste gas of purge amount |
Non-Patent Citations (1)
| Title |
|---|
| 江晶: "《大气污染治理技术与设备》", 31 March 2018, 冶金工业出版社 * |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20180904 |