CN205361056U - Stench waste gas biological deodorization equipment - Google Patents
Stench waste gas biological deodorization equipment Download PDFInfo
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- CN205361056U CN205361056U CN201620006982.XU CN201620006982U CN205361056U CN 205361056 U CN205361056 U CN 205361056U CN 201620006982 U CN201620006982 U CN 201620006982U CN 205361056 U CN205361056 U CN 205361056U
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- branch road
- exhaust
- drawer
- gas treatment
- gas
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model discloses a stench waste gas biological deodorization equipment, including the tower body, be provided with the drawer that a plurality of was equipped with biofilm carrier in the tower body, characterized by: still include the air -breather, the air -breather include main air flue, main air flue on be equipped with the exhaust -gas treatment branch road, exhaust -gas treatment branch road and drawer intercommunication, the exhaust -gas treatment branch road include branch road air inlet and branch road gas outlet, branch road air inlet and branch road gas outlet all be located main air flue, main air flue on be equipped with and cut off the exhaust -gas treatment branch road and open main air flue or open the exhaust -gas treatment branch road and close the control valve of main air flue, the drawer just can directly be taken out and carry out maintenance and inspection, and need not to close whole stench waste gas biological deodorization equipment, makes the continuous efficient work of stench waste gas biological deodorization equipment, does not receive the influence that the maintenance maintained.
Description
Technical field
This utility model relates to a kind of environmental protection equipment, more specifically, it relates to a kind of foul waste gas biological deodorizing device.
Background technology
Along with the high speed development of modern industry, in industrial processes, the volatile organic waste gas of discharge has become one of world environments public hazards.The volatile organic waste gas given off in the industrial engineering such as petrochemical industry, organic synthesis, building materials, sewage disposal, garbage loading embeading causes serious pollution to air, and the benzene homologues in waste gas, organic sulfur compound, alcohols, ethers, aldehydes severely impact the health of human body.
Process for industrial organic exhaust gas, traditional method has physisorphtion, chemical oxidization method, high temperature incineration method, go out again in recent years, show photocatalytic oxidation, nonequilibrium plasma Clean Air Act, liquid absorption method etc., but bioanalysis shows the huge market competitiveness with its good clean-up effect and relatively low operating cost.The research of Biochemical method VOCs, the earliest by the U.S., starts abroad from 20 century 70s, and the research that China is relevant then starts from early 1990s.
Application number be 201420756408.7 Chinese utility model patent disclose a kind of biofiltration tower, relate to technical field of environment protection equipment, biofiltration tower includes multistage tower body, it is provided with blast pipe bottom described tower body, it is provided with discharge pipe at described tower body top, having at least one-level tower body to be provided with the pullable drawer for changing biologic packing material, the bottom even of described drawer is provided with gas port.The beneficial effects of the utility model are in that: arrange pullable drawer on tower body.
This patent gas has the bottom of drawer to enter, and goes out above drawer, and can only close hull closure when checking drawer could check drawer, so influences whether the work efficiency of equipment.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is in that to provide a kind of foul waste gas biological deodorizing device, drawer just can directly be extracted out and carry out maintenance and inspection, without closing whole foul waste gas biological deodorizing device, make the work of foul waste gas biological deodorizing device continuous high-efficient, not by the impact of repair and maintenance.
For achieving the above object, this utility model provides following technical scheme: a kind of foul waste gas biological deodorizing device, including tower body, several drawers equipped with biologic packing material it are provided with in tower body, also include breather, described breather includes main airway, described main airway is provided with exhaust-gas treatment branch road, described exhaust-gas treatment branch road connects with drawer, described exhaust-gas treatment branch road includes branch road air inlet and branch road gas outlet, described branch road air inlet and branch road gas outlet are respectively positioned on main airway, described main airway is provided with cut-out exhaust-gas treatment branch road and opens main airway or open exhaust-gas treatment branch road and close the control valve of main airway.
By adopting technique scheme, when normal process, waste gas enters from main airway, enter into exhaust-gas treatment branch road from branch road air inlet, by the biologic packing material on drawer, waste gas is carried out fermentation process, the gas processed returns in main airway from branch road gas outlet, enter into next stage processing unit, main airway arranges control valve, control valve can control only one of which in exhaust-gas treatment branch road and main airway and open, namely when main airway is closed, time exhaust-gas treatment branch road is opened, waste gas passes through drawer, by drawer, waste gas is processed, what realize drawer processes work normally；When main airway is opened, time exhaust-gas treatment branch road is closed, exhaust-gas treatment branch road may turn off, be equivalent to waste gas and skip this exhaust-gas treatment branch road, entering into next stage, the drawer on waste gas branch road being now skipped just can directly be extracted out and carry out maintenance and inspection, without closing whole foul waste gas biological deodorizing device, make the work of foul waste gas biological deodorizing device continuous high-efficient, not by the impact of repair and maintenance.
This utility model is further arranged to: described control valve and drawer linkage.
By adopting technique scheme, drawer is when plug, so that it may so that controlling valve to do switch operating, wherein control valve and can have multiple, independent control exhaust-gas treatment branch road and main airway, it is achieved the mode of linkage can by the mode of electrical control, it would however also be possible to employ the mode that frame for movement controls, when drawer is extracted time, controlling valve and can control the closedown of exhaust-gas treatment branch road, main airway is opened, it is prevented that time drawer is extracted out, waste gas weight foul waste gas biological deodorizing device is run out of
This utility model is further arranged to: the described valve that controls includes the first valve plate that controlling brancher gas outlet opens and closes and the second valve plate controlling main airway, the switching of branch road gas outlet, and the first described valve plate and the second valve plate link mutually.
By adopting technique scheme, first valve plate is used for opening or closing branch road air inlet, branch road gas outlet can be closed time the effect of the second valve plate is to open main airway, prevent waste gas from running out of from branch road gas outlet, time second valve plate closes main airway, branch road gas outlet is opened, switch between branch road gas outlet and main airway, by cooperating between the first valve plate and the second valve plate, make waste gas can skip exhaust-gas treatment branch road or connect exhaust-gas treatment branch road.
This utility model is further arranged to: the first described valve plate and the second valve plate is turnover is arranged in main airway, and the first described valve plate is positioned on the path that drawer pulls and pushes and closes main airway with the insertion of drawer opens exhaust-gas treatment branch road.
By adopting technique scheme, when drawer inserts time, drawer can drive the first valve plate, the second valve plate upset, exhaust-gas treatment branch road is made to connect, making drawer that waste gas to be processed, extract out when drawer and make, same is cut off exhaust-gas treatment branch road by the first valve plate and the second valve plate.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model foul waste gas biological deodorizing device.
Accompanying drawing labelling: 1, tower body；11, exhaust gas inlet；12, clean gas outlet；2, main airway；3, exhaust gas treatment unit；31, drawer；311, passage；312, biologic packing material；32, exhaust-gas treatment branch road；321, branch road air inlet；322, branch road gas outlet；4, valve is controlled；41, the first valve plate；42, the second valve plate.
Detailed description of the invention
A kind of foul waste gas biological deodorizing device, as shown in Figure 1, including tower body 1, the bottom of tower body 1 is provided with exhaust gas inlet 11, the top of tower body 1 is provided with clean gas outlet 12, the inside of tower body 1 is communicated with the main airway 2 of exhaust gas inlet 11 and clean gas outlet 12, some grades of exhaust gas treatment unit 3 it are provided with in tower body 1, represent in order to convenient, accompanying drawing only draws two-stage, the structure of exhaust gas treatment unit 3 is illustrated, some grades of exhaust gas treatment unit 3 are arranged in order from the bottom to top, among normal purification process, waste gas sequentially passes through several exhaust gas treatment unit 3 from the bottom to top, by multistage purified treatment, ensure from clean gas outlet 12 gas out it is relatively clean, waste gas is made to meet discharge standard.
nullExhaust gas treatment unit 3 includes the branch road air inlet 321 and the branch road gas outlet 322 that connect main airway 2，In Fig. 1，Exhaust gas treatment unit 3 above is example，Control valve 4 it is provided with in main airway 2，Branch road air inlet 321 and branch road gas outlet 322 can be separated，Waste gas is entered into branch road air inlet 321 by main airway 2，Enter into exhaust-gas treatment branch road 32，The ventilation path of exhaust-gas treatment branch road 32 is provided with drawer 31，Drawer 31 is internal is filled with biologic packing material 312，The bottom of drawer 31 is provided with several passages 211，For entering from the bottom of drawer 31 for waste gas，Waste gas is made to react with biologic packing material 312 fully、Purify，Waste gas after being purified by drawer 31 is returning in main airway 2 by the branch road gas outlet 322 on exhaust-gas treatment branch road 32.
It is internal that what drawer 31 can pull and push is arranged on tower body 1, the medial wall of tower body 1 is provided with track, drawer 31 coordinates with slide, so when needs overhaul, directly drawer 31 is extracted out, biologic packing material 312 in drawer 31 can being replaced, checked, overhauling without taking whole foul waste gas biological deodorizing device apart, the cost of maintenance is substantially reduced.
Main airway 2 is internally provided with control valve 4, controls valve 4 and includes the first valve plate 41 and the second valve plate 42, and the first valve plate 41 and the second valve plate 42 interfix and be rotatably arranged on main airway 2 inside, wherein control valve 4 and can control following two state,
(1) first valve plate 41 and the second valve plate 42 rotate counterclockwise, the exhaust gas treatment unit 3 being positioned below in Fig. 1, first valve plate 41 is close to branch road gas outlet 322, second valve plate 42 is close to branch road air inlet 321, this exhaust-gas treatment branch road 32 is just cut off completely, and waste gas directly skips this grade of exhaust gas treatment unit 3, among foul waste gas biological deodorizing device running, drawer 31 can be extracted out, without worrying that waste gas is run out of from foul waste gas biological deodorizing device；
(2) first valve plates 41 and the second valve plate 42 rotate clockwise, exhaust gas treatment unit 3 above in Fig. 1, first valve plate 41 and the second valve plate 42 rotate clockwise, now the first valve plate 41 is close to main airway 2, open branch road gas outlet 322 and the branch road air inlet 321 on main airway 2 is cut off with branch road gas outlet 322, branch road air inlet 321 is opened by the second valve plate 42, make waste gas can enter into exhaust gas treatment unit 3 from branch road air inlet 321, by drawer 31, waste gas is carried out purified treatment, gas after evolution has branch road gas outlet 322 to return in main airway 2, enter in next stage exhaust gas treatment unit 3.
In order to reduce the height of tower body 1, the back side panel of drawer 31 is provided with the blow vent identical with drawer 31 base plate, waste gas enters from the passage 211 of drawer 31 base plate, waste gas after purified treatment is discharged by the passage 211 of drawer 31 back side panel, tower body 1 is planted the cavity of drawer 31, it highly can be identical with the height of drawer 31, it is achieved minimizing of tower body 1 height.
First valve plate 41 is on the path that drawer 31 pulls and pushes, therefore when drawer 31 inserts time, the bottom of drawer 31 will promote the first valve plate 41 to rotate, until master is played closedown by the first valve plate 41 completely, now exhaust gas treatment unit 3 just can realize normal purification function, and when drawer 31 is extracted out time, first valve plate 41 and the second valve plate 42 are under the effect of gravity and under the effect of main airway 2 air pressure, first valve plate 41 and the second valve plate 42 overturn, by branch road air inlet 321, branch road gas outlet 322 is closed, exhaust gas treatment unit 3 is closed, so when drawer 31 is overhauled, foul waste gas biological deodorizing device can shut down, improve work efficiency.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to above-described embodiment, and all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.It should be pointed out that, for those skilled in the art, without departing from the some improvements and modifications under this utility model principle premise, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (4)
1. a foul waste gas biological deodorizing device, including tower body, several drawers equipped with biologic packing material it are provided with in tower body, it is characterized in that: also include breather, described breather includes main airway, described main airway is provided with exhaust-gas treatment branch road, described exhaust-gas treatment branch road connects with drawer, described exhaust-gas treatment branch road includes branch road air inlet and branch road gas outlet, described branch road air inlet and branch road gas outlet are respectively positioned on main airway, described main airway is provided with cut-out exhaust-gas treatment branch road and opens main airway or open exhaust-gas treatment branch road and close the control valve of main airway.
2. foul waste gas biological deodorizing device according to claim 1, is characterized in that: described control valve and drawer linkage.
3. foul waste gas biological deodorizing device according to claim 2, it is characterized in that: the described valve that controls includes the first valve plate that controlling brancher gas outlet opens and closes and the second valve plate controlling main airway, the switching of branch road gas outlet, and the first described valve plate and the second valve plate link mutually.
4. foul waste gas biological deodorizing device according to claim 3, it is characterized in that: the first described valve plate and the second valve plate is turnover is arranged in main airway, the first described valve plate is positioned on the path that drawer pulls and pushes and closes main airway with the insertion of drawer opens exhaust-gas treatment branch road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620006982.XU CN205361056U (en) | 2016-01-02 | 2016-01-02 | Stench waste gas biological deodorization equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620006982.XU CN205361056U (en) | 2016-01-02 | 2016-01-02 | Stench waste gas biological deodorization equipment |
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| Publication Number | Publication Date |
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| CN205361056U true CN205361056U (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620006982.XU Active CN205361056U (en) | 2016-01-02 | 2016-01-02 | Stench waste gas biological deodorization equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106861418A (en) * | 2017-02-17 | 2017-06-20 | 盐城工学院 | A kind of spiral drop filter tower and exhaust treatment system |
| CN109126420A (en) * | 2018-10-26 | 2019-01-04 | 信丰县包钢新利稀土有限责任公司 | A kind of rare earth extraction polluted gas discharge processing unit |
-
2016
- 2016-01-02 CN CN201620006982.XU patent/CN205361056U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106861418A (en) * | 2017-02-17 | 2017-06-20 | 盐城工学院 | A kind of spiral drop filter tower and exhaust treatment system |
| CN109126420A (en) * | 2018-10-26 | 2019-01-04 | 信丰县包钢新利稀土有限责任公司 | A kind of rare earth extraction polluted gas discharge processing unit |
| CN109126420B (en) * | 2018-10-26 | 2021-05-04 | 信丰县包钢新利稀土有限责任公司 | Processing apparatus is used in gaseous pollutants emission for rare earth extraction |
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| GR01 | Patent grant |