CN107812443A - A kind of rubber waste gas purification apparatus and method - Google Patents
A kind of rubber waste gas purification apparatus and method Download PDFInfo
- Publication number
- CN107812443A CN107812443A CN201711309054.6A CN201711309054A CN107812443A CN 107812443 A CN107812443 A CN 107812443A CN 201711309054 A CN201711309054 A CN 201711309054A CN 107812443 A CN107812443 A CN 107812443A
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- China
- Prior art keywords
- waste gas
- pipe
- shower
- rubber waste
- activated charcoal
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- 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.)
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Classifications
-
- 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
- B01D53/02—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 by adsorption, e.g. preparative gas chromatography
- B01D53/04—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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
-
- 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
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
Abstract
The invention discloses a kind of rubber waste gas purification apparatus,Including air inlet pipe,Shower purifying column and the filtration tank for filling cleaning fluid,One end through connection of air inlet pipe has one end of blower fan,The other end through connection of blower fan has the side wall of shower purifying column,The upper end through connection of the shower purifying column has Shower tower discharge pipe,The inwall of Shower tower discharge pipe is fixedly connected with the intracavity sidewall of bearing,The inwall of the bearing is plugged with rotation pipe admittedly,Whole device has level Four purification filtering altogether,First,The cleaning fluid of the splendid attire of shower purifying column carries out dissolving rubber waste gas,Participate in chemical reaction,Then,Pumping moves shower nozzle of the cleaning fluid by rotation to being chemically reacted again shower to handle clean rubber waste gas,Again,Rubber waste gas is filtered from the first activated charcoal strainer,It is tightly held by activated carbon,Finally,Adsorbed by the second activated charcoal strainer,Multiple purifying filters,Substantially improve clean-up effect,Environment is protected to exempt from pollution.
Description
Technical field
The present invention relates to purification of chemical waste gas field, specially a kind of rubber waste gas purification apparatus and method.
Background technology
Chemical emission refers to the poisonous and hazardous gas discharged in Chemical Manufacture by chemical plant.Chemical emission often contains
Pollutant kind is a lot, and physics and chemical property are complicated, and toxicity is also not quite similar, serious to pollute environment and influence health.
Chemical emission composition difference is very big caused by different Chemical Manufacture industries.Chlorine is mainly contained in the waste gas as caused by chlor-alkali industry
Gas, hydrogen chloride, vinyl chloride, mercury, acetylene etc., nitrogen oxides, carbamide dust, an oxygen are mainly contained in waste gas caused by Nitrogenous Fertilizer Industry
Change carbon, ammonia, sulfur dioxide, methane etc..And vehicle exhaust.Wherein, in rubber industry production, more than the 90% of its waste gas
For volatile organic matter, the material can produce serious harm to air, also have influence on the health of nearby residents.State of China
Interior petrochemical industry manufacturing enterprise treats the mode of waste gas, is discharged or without any processing after often reducing concentration
Just directly discharge, harm is extremely serious.Therefore, it is necessary to waste gas adjoint in rubber production is effectively administered, can
Reach the standard of government pollution emissions.But prior art handles not thorough enough, still many pollutants to rubber waste gas purification
It can not be cleaned and dispose, a kind of rubber waste gas purification apparatus and method be designed, to solve the above problems.
The content of the invention
In order to solve the problems, such as to be mentioned in above-mentioned background technology, the present invention provides a kind of calculating with automatical and efficient cleaning
Switch disk.
To achieve these goals, present invention employs following technical scheme：
A kind of rubber waste gas purification apparatus, including air inlet pipe, taking a shower purifying column and fills the filtration tank of cleaning fluid, air inlet pipe
One end through connection have one end of blower fan, the other end through connection of blower fan has a side wall of shower purifying column, and the shower is net
The upper end through connection for changing tower has Shower tower discharge pipe, and the inwall of Shower tower discharge pipe is fixedly connected with the intracavity sidewall of bearing,
The inwall of the bearing is plugged with rotation pipe admittedly, and rotating the lower end through connection of pipe has a shower nozzle, the top for rotating pipe and its
Vertical corresponding one end for being hung with imbibition pipeline, the other end of imbibition pipeline pass through the side wall of Shower tower discharge pipe and with taking a shower only
Change tower lower sidewalls through connection, imbibition pipeline is provided with pump；
The Shower tower discharge pipe while through connection have one end of multiple branched pipes, and the other end of multiple branched pipes passes through
Lead to the side wall for taking over filter tower, the upper end of filtration tank is connected with cover plate, the intracavity sidewall connection tripod of the filtration tank
One end, and the center of the other end rotation connection rotating disk of tripod, are connected with multiple blades around the rotating disk, and blade with
The bore level that branched pipe stretches into Shower tower discharge pipe is correspondingly arranged, and the marginal position of the rotating disk is rotatably connected to pin, and
One end of the first spring is connected on pin, the other end of first spring is connected with the first activated charcoal strainer, and first lives
The upper and lower ends of property charcoal screen pack connect by elastic supporting plate with the intracavity sidewall of filtration tank, two elastic supporting plates
Between be connected with flexible arc plate, the side wall of flexible arc plate is connected with multiple thimbles, on thimble and the first activated charcoal strainer
Hole be correspondingly arranged, a side wall of the flexible arc plate away from thimble be connected with it is multiple be arranged in parallel the second activated carbons filtering
Net, through connection has exhaust gas purification pipe, and the first activated carbon mistake on the elastic supporting plate of the first activated charcoal strainer lower end
Filter screen lower end is provided with and unloads dirty feed bin, and the one end for unloading dirty feed bin is rotationally connected with filtration tank, the filtration tank, unloads dirty feed bin, bullet
Property supporting plate and filtration tank upper end be connected with cover plate collectively constitute one closing cavity, the pump, blower fan, switch and factory
Power supply forms a series circuit.
Preferably, the filtration tank inner chamber is rotatablely connected one end of rocking bar close to the side wall of branched pipe, and rocking bar is another
End is rotatably connected to brush pot, and the lower wall of the rocking bar is connected on filtration tank intracavity sidewall by second spring, brush pot surface
Bristle and the surface of the first activated charcoal strainer mutually contradict.
Preferably, the shower nozzle is ellipse, and the surface of shower nozzle offers multiple pores.
Preferably, the intracavity sidewall for rotating pipe offers helicla flute.
Preferably, the number of the branched pipe at least eight, and filter screen is mounted in the inner chamber of branched pipe.
Preferably, second activated charcoal strainer at least six, and equidistantly divide between the second activated charcoal strainer
Cloth.
Preferably, first activated charcoal strainer and flexible arc plate are spherical shell type structure, and the two be arranged in parallel.
A kind of purification waste gas method of rubber waste gas purification apparatus in usage right requirement, comprises the following steps：
Step 1：Rubber waste gas is switched in air inlet pipe, starts blower fan and pump, blower fan twitches rubber waste gas and enters shower
First order filtering is carried out in the cleaning fluid contained in purifying column；
Step 2：The cleaning fluid contained in the dynamic shower purifying column of pumping is sprayed onto from imbibition pipeline to be rotated in pipe, is rotated in pipe
Helicla flute rotates pipe and rotated within the bearing under hydraulic shock, rotates pipe and drives sprinkler rotation formula spray clean rubber waste gas to enter
Filter the row second level；
Step 3：By being entered after step 2 from branched pipe in filtration tank, the air-flow of rubber waste gas drives rubber waste gas
Blade around rotating disk rotates, and rotating disk pulls the first activated charcoal strainer horizontal reciprocating movement by spring, shakes off lower first and lives
Property the attachment of charcoal screen pack rubber debris, rubber waste gas carries out third level filtering by the first activated charcoal strainer；
Step 4：Rubber waste gas carries out the fourth stage by being entered after step 3 in the second activated charcoal strainer of multilayer
Filtering, finally discharged from exhaust gas purification pipe.
Compared with prior art, the beneficial effects of the invention are as follows：This rubber waste gas purification apparatus and method are simple in construction, whole
Individual device has level Four purification filtering altogether, and first, the cleaning fluid of the splendid attire for the purifying column that takes a shower carries out dissolving rubber waste gas, participates in
Chemical reaction, then, pumping move shower nozzle of the cleaning fluid by rotation to being chemically reacted again to handle clean rubber waste gas
Shower, again, rubber waste gas is filtered from the first activated charcoal strainer, is tightly held by activated carbon, finally, by the second activated carbon
Screen pack adsorbs, and multiple purifying filtering, substantially improves clean-up effect, protects environment to exempt from pollution.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
In figure：Air inlet pipe 1, blower fan 2, shower purifying column 3, imbibition pipeline 4, pump 5, shower nozzle 6, rotation pipe 7, bearing 8, shower
Tower discharge pipe 9, branched pipe 10, filtration tank 11, rotating disk 12, blade 13, the first spring 14, the first activated charcoal strainer 15, elasticity
Supporting plate 16, flexible arc plate 17, thimble 18, the second activated charcoal strainer 19, rocking bar 20, brush pot 21, unload dirty feed bin 22, exhaust
Purify pipe 23.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
Referring to Fig. 1, the present invention provides a kind of technical scheme：
A kind of rubber waste gas purification apparatus, including air inlet pipe 1, shower purifying column 3 and the filtration tank 11 for filling cleaning fluid, enter
One end through connection of tracheae 1 has one end of blower fan 2, and the other end through connection of blower fan 2 has the side wall of shower purifying column 3, leaching
The upper end through connection of bath purifying column 3 has Shower tower discharge pipe 9, and the inwall of Shower tower discharge pipe 9 is fixedly connected with the interior of bearing 8
Chamber side wall, the inwall of bearing 8 is plugged with admittedly rotates pipe 7, and rotating the lower end through connection of pipe 7 has shower nozzle 6, and shower nozzle 6 is ellipse,
And the surface of shower nozzle 6 offers multiple pores, pore sprinkling cleaning fluid.
The intracavity sidewall for rotating pipe 7 offers helicla flute, because geometry is helicla flute, so as to cause in water impact
Under, it can rotate, drive the rotation sprinkling of shower nozzle 6, the perpendicular correspondence in top for rotating pipe 7 is hung with one end of imbibition pipeline 4, inhaled
The other end in liquid pipe road 4 through Shower tower discharge pipe 9 side wall and with take a shower the lower sidewalls through connection of purifying column 3, pipette
Road 4 is provided with pump 5.
Shower tower discharge pipe 9 while through connection have one end of multiple branched pipes 10, the number at least eight of branched pipe 10
It is individual, and filter screen is mounted in the inner chamber of branched pipe 10, the one of the equal through connection filtration tank 11 of the other end of multiple branched pipes 10
Side wall, the upper end of filtration tank 11 is connected with cover plate, one end of the intracavity sidewall connection tripod of filtration tank 11, and tripod is another
One end is rotatablely connected the center of rotating disk 12, is connected with multiple blades 13 around rotating disk 12, and blade 13 stretches into branched pipe 10
The bore level of Shower tower discharge pipe 9 is correspondingly arranged, and the marginal position of rotating disk 12 is rotatably connected to pin, and is connected on pin
One end of one spring 14, the other end of the first spring 14 are connected with the first activated charcoal strainer 15, and the first activated charcoal strainer
15 upper and lower ends are connected by elastic supporting plate 16 with the intracavity sidewall of filtration tank 11, are connected between two elastic supporting plates 16
Flexible arc plate 17 is connected to, the first activated charcoal strainer 15 and flexible arc plate 17 are spherical shell type structure, and the two parallel sets
Put, the side wall of flexible arc plate 17 is connected with multiple thimbles 18, and the hole in the activated charcoal strainer 15 of thimble 18 and first is correspondingly set
To put, a side wall of the flexible arc plate 17 away from thimble 18 is connected with multiple the second activated charcoal strainers 19 be arrangeding in parallel, and second
Activated charcoal strainer 19 at least six, and equidistantly distributed between the second activated charcoal strainer 19, close to the first activated carbon mistake
Through connection has exhaust gas purification pipe 23 on the elastic supporting plate 16 of the lower end of filter screen 15, and the lower end of the first activated charcoal strainer 15 is provided with
Dirty feed bin 22 is unloaded, the one end for unloading dirty feed bin 22 is rotationally connected with filtration tank 11, filtration tank 11, unloads dirty feed bin 22, resilient support
The upper end of plate 16 and filtration tank 11 is connected with the cavity that cover plate collectively constitutes a closing, pump 5, blower fan 2, switch and factory power
Form a series circuit.
The inner chamber of filtration tank 11 is rotatablely connected one end of rocking bar 20 close to the side wall of branched pipe 10, and the other end of rocking bar 20 turns
Dynamic to be connected with brush pot 21, the lower wall of rocking bar 20 is connected on the intracavity sidewall of filtration tank 11 by second spring, the surface of brush pot 21
Bristle and the surface of the first activated charcoal strainer 15 mutually contradict, the bristle on the surface of brush pot 21 can will be blocked in the first activity
Impurity in the surface holes of charcoal screen pack 15 is removed, and ensure that filter effect in follow-up work, and the impurity scraped, which drops into, unloads dirt
In feed bin 22, unload dirty feed bin 22 and rotate down so as to ensure that discharging.
A kind of purification waste gas method of rubber waste gas purification apparatus in usage right requirement 1, comprises the following steps：
Step 1：Rubber waste gas is switched in air inlet pipe 1, starts blower fan 2 and pump 5, blower fan 2 is twitched rubber waste gas and entered
First order filtering is carried out in the cleaning fluid contained in shower purifying column 3；
Step 2：Pump 5 is twitched the cleaning fluid contained in shower purifying column 3 and is sprayed onto from imbibition pipeline 4 in rotation pipe 7, rotates pipe
Helicla flute in 7 rotates pipe 7 and rotated in bearing 8 under hydraulic shock, rotates pipe 7 and drives the rotary type spray clean rubber of shower nozzle 6
Glue waste gas carries out second level filtering；
Step 3：Rubber waste gas after step 2 from branched pipe 10 by entering in filtration tank 11, the air-flow of rubber waste gas
The blade 13 around rotating disk 12 is driven to rotate, rotating disk 12 pulls the horizontal reciprocating movement of the first activated charcoal strainer 15 by spring,
Shake off the rubber debris of lower first activated charcoal strainer 15 attachment, rubber waste gas carries out the 3rd by the first activated charcoal strainer 15
Level filtering；
Step 4：Rubber waste gas carries out the 4th by being entered after step 3 in the second activated charcoal strainer 19 of multilayer
Level filtering, is finally discharged from exhaust gas purification pipe 23.
Whole device has level Four purification filtering altogether, and first, the cleaning fluid of the splendid attire for the purifying column 3 that takes a shower carries out dissolving rubber
Glue waste gas, chemical reaction is participated in, then, pump 5 twitches shower nozzle 6 of the cleaning fluid by rotation to handle clean rubber waste gas again
Once chemical reaction shower, again, rubber waste gas is filtered from the first activated charcoal strainer 15, is tightly held by activated carbon, finally,
Adsorbed by the second activated charcoal strainer 19, multiple purifying filtering, substantially improve clean-up effect, protect environment to exempt from dirt
Dye.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (8)
1. a kind of rubber waste gas purification apparatus, including air inlet pipe (1), shower purifying column (3) and the filtration tank for filling cleaning fluid
(11), one end through connection of air inlet pipe (1) has one end of blower fan (2), and the other end through connection of blower fan (2) has shower to purify
The side wall of tower (3), it is characterised in that：The upper end through connection of the shower purifying column (3) has Shower tower discharge pipe (9), takes a shower
The inwall of tower discharge pipe (9) is fixedly connected with the intracavity sidewall of bearing (8), and the inwall of the bearing (8) is plugged with rotation pipe admittedly
(7), rotating the lower end through connection of pipe (7) has shower nozzle (6), and the perpendicular correspondence in top for rotating pipe (7) is hung with suction
The one end in liquid pipe road (4), the other end of imbibition pipeline (4) through Shower tower discharge pipe (9) side wall and with shower purifying column (3)
Lower sidewalls through connection, imbibition pipeline (4) are provided with pump (5)；
The Shower tower discharge pipe (9) while through connection have one end of multiple branched pipes (10), multiple branched pipes (10) it is another
One side wall of the equal through connection filtration tank (11) in one end, the upper end of filtration tank (11) are connected with cover plate, the filtration tank (11)
Intracavity sidewall connects one end of tripod, and the center of the other end rotation connection rotating disk (12) of tripod, the rotating disk (12)
Around be connected with multiple blades (13), and blade (13) stretched into branched pipe (10) Shower tower discharge pipe (9) bore it is horizontal
It is correspondingly arranged, the marginal position of the rotating disk (12) is rotatably connected to pin, and one end of the first spring (14) is connected on pin,
The other end of first spring (14) is connected with the first activated charcoal strainer (15), and the first activated charcoal strainer (15) is upper
Lower both ends are connected by elastic supporting plate (16) with the intracavity sidewall of filtration tank (11), two elastic supporting plates (16) it
Between be connected with flexible arc plate (17), the side wall of flexible arc plate (17) is connected with multiple thimbles (18), thimble (18) and first
Hole in activated charcoal strainer (15) is correspondingly arranged, and a side wall of the flexible arc plate (17) away from thimble (18) is connected with more
Individual the second activated charcoal strainer (19) be arrangeding in parallel, the elastic supporting plate (16) close to the first activated charcoal strainer (15) lower end
Upper through connection has exhaust gas purification pipe (23), and the first activated charcoal strainer (15) lower end is provided with and unloads dirty feed bin (22), unloads dirty material
The one end in storehouse (22) is rotationally connected with filtration tank (11), the filtration tank (11), unloads dirty feed bin (22), elastic supporting plate (16)
Cover plate, which is connected with, with the upper end of filtration tank (11) collectively constitutes a cavity closed, the pump (5), blower fan (2), switch and work
Factory's power supply forms a series circuit.
2. rubber waste gas purification apparatus according to claim 1, it is characterised in that：Close point of filtration tank (11) inner chamber
One end of the side wall rotation connection rocking bar (20) of branch pipe (10), and the other end of rocking bar (20) is rotatably connected to brush pot (21), institute
The lower wall for stating rocking bar (20) is connected on filtration tank (11) intracavity sidewall by second spring, the bristle on brush pot (21) surface with
The surface of first activated charcoal strainer (15) mutually contradicts.
3. rubber waste gas purification apparatus according to claim 1, it is characterised in that：The shower nozzle (6) is ellipse, and is sprayed
The surface of head (6) offers multiple pores.
4. rubber waste gas purification apparatus according to claim 1, it is characterised in that：The intracavity sidewall for rotating pipe (7)
Offer helicla flute.
5. rubber waste gas purification apparatus according to claim 1, it is characterised in that：The number of the branched pipe (10) is at least
There are eight, and filter screen is mounted in the inner chamber of branched pipe (10).
6. rubber waste gas purification apparatus according to claim 1, it is characterised in that：Second activated charcoal strainer (19)
At least six, and equidistantly distributed between the second activated charcoal strainer (19).
7. rubber waste gas purification apparatus according to claim 1, it is characterised in that：First activated charcoal strainer (15)
It is spherical shell type structure with flexible arc plate (17), and the two be arranged in parallel.
8. the purification waste gas method of the rubber waste gas purification apparatus in a kind of usage right requirement 1, it is characterised in that including following
Step：
Step 1：Rubber waste gas is switched in air inlet pipe (1), starts blower fan (2) and pump (5), blower fan (2) twitches rubber waste gas
First order filtering is carried out in the cleaning fluid contained into shower purifying column (3)；
Step 2：Pump (5) is twitched the cleaning fluid contained in shower purifying column (3) and is sprayed onto from imbibition pipeline (4) in rotation pipe (7), turns
Helicla flute in dynamic pipe (7) rotates pipe (7) and rotated in bearing (8) under hydraulic shock, rotates pipe (7) and drives shower nozzle (6) to turn
Dynamic formula spray clean rubber waste gas carries out second level filtering；
Step 3：Rubber waste gas after step 2 from branched pipe (10) by entering in filtration tank (11), the air-flow of rubber waste gas
The blade (13) around rotating disk (12) is driven to rotate, rotating disk (12) pulls the first activated charcoal strainer (15) horizontal past by spring
Multiple motion, shakes off the rubber debris of lower first activated charcoal strainer (15) attachment, and rubber waste gas passes through the first activated charcoal strainer
(15) third level filtering is carried out；
Step 4：Rubber waste gas carries out the fourth stage by being entered after step 3 in the second activated charcoal strainer (19) of multilayer
Filtering, finally discharged from exhaust gas purification pipe (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711309054.6A CN107812443A (en) | 2017-12-11 | 2017-12-11 | A kind of rubber waste gas purification apparatus and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711309054.6A CN107812443A (en) | 2017-12-11 | 2017-12-11 | A kind of rubber waste gas purification apparatus and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107812443A true CN107812443A (en) | 2018-03-20 |
Family
ID=61605929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711309054.6A Withdrawn CN107812443A (en) | 2017-12-11 | 2017-12-11 | A kind of rubber waste gas purification apparatus and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107812443A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108654293A (en) * | 2018-07-27 | 2018-10-16 | 遵义福泰豪再生资源有限公司 | Exhaust system is used in rubber waste heating shattering process |
| CN108722155A (en) * | 2018-06-07 | 2018-11-02 | 肇庆中能创智信息科技有限公司 | A kind of chemical plant desulphurization denitration emission-control equipment |
| CN108744957A (en) * | 2018-06-04 | 2018-11-06 | 合肥清立方环保科技有限公司 | A kind of rubber waste gas purification apparatus |
| CN108771928A (en) * | 2018-06-05 | 2018-11-09 | 张秀英 | A kind of environmental protection waste emission device |
-
2017
- 2017-12-11 CN CN201711309054.6A patent/CN107812443A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744957A (en) * | 2018-06-04 | 2018-11-06 | 合肥清立方环保科技有限公司 | A kind of rubber waste gas purification apparatus |
| CN108771928A (en) * | 2018-06-05 | 2018-11-09 | 张秀英 | A kind of environmental protection waste emission device |
| CN108722155A (en) * | 2018-06-07 | 2018-11-02 | 肇庆中能创智信息科技有限公司 | A kind of chemical plant desulphurization denitration emission-control equipment |
| CN108654293A (en) * | 2018-07-27 | 2018-10-16 | 遵义福泰豪再生资源有限公司 | Exhaust system is used in rubber waste heating shattering process |
| CN108654293B (en) * | 2018-07-27 | 2020-08-25 | 遵义华清塑料制品有限公司 | Exhaust system used in rubber waste heating and crushing process |
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| PB01 | Publication | ||
| CB02 | Change of applicant information |
Address after: 325600 Danxia Road 158, Yueqing City, Wenzhou City, Zhejiang Province Applicant after: Zheng Jia Address before: 325600 Lane 602, Lane 177, Danxia Road, Yueqing City, Wenzhou City, Zhejiang Province Applicant before: Zheng Jia |
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| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180320 |
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| WW01 | Invention patent application withdrawn after publication |