CN208553625U - Continuous high-temperature organic waste gas treatment system - Google Patents
Continuous high-temperature organic waste gas treatment system Download PDFInfo
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- CN208553625U CN208553625U CN201820726199.XU CN201820726199U CN208553625U CN 208553625 U CN208553625 U CN 208553625U CN 201820726199 U CN201820726199 U CN 201820726199U CN 208553625 U CN208553625 U CN 208553625U
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- adsorption
- adsorption chamber
- pipe
- foul smell
- exhaust pipe
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Abstract
The utility model discloses a kind of continuous high-temperature organic waste gas treatment system, including exhaust gas adsorption tanks, at least two adsorption chamber is equipped in the inner cavity of the exhaust gas adsorption tanks, the ventilative adsorption layer that the ventilative each adsorption chamber of adsorption layer is equipped in adsorption chamber can be carried out absorption and the desorption process of organic matter, high temperature organic exhaust gas, which is introduced into an adsorption chamber, desorbs the active carbon in ventilative adsorption layer using its heat, enter back into the adsorption process that next adsorption chamber carries out organic matter, two adsorption chambers can be reversed and be used alternatingly, when adsorption chamber carries out desorption process, heat auxiliary can be provided for it by being additionally provided with auxiliary thermosphere set.The system structure of the utility model is simple, it is easy to operate, environmental protection and energy saving, the processing for carrying out high temperature organic exhaust gas can continuously be recycled, active carbon desorption when need not stop the absorption of organic exhaust gas, while effective temperature-reducing can be carried out to organic exhaust gas, auxiliary heat can be provided for active carbon desorption, exhaust treatment efficiency is improved, the utilization rate of active carbon is improved.
Description
Technical field
The utility model relates to VOCs treatments, specifically design a kind of continuous high-temperature organic waste gas treatment system.
Background technique
Organic exhaust gas is many industrial enterprises, such as is discharged during petroleum, light industry, food, chemical industry industry production normal
Pollutant is seen, if not being effectively treated direct emission, it will seriously pollute environment.Active carbon adsorption is that current processing has
The most commonly used method of machine exhaust gas, but with the progress of adsorption process, the pollutant of activated carbon surface enrichment is more and more, living
Property charcoal absorption property can also gradually decrease until active carbon it is fully saturated.If the active carbon after adsorption saturation without regeneration at
Reason, then must be abandoned, and the active carbon after abandoning can cause secondary pollution to environment, while increase the cost of adsorption operations.
Existing organic waste gas treatment system is substantially after activated carbon adsorption saturation, first stops the absorption of organic exhaust gas
Then process desorbs active carbon, etc. saturated activities charcoal desorption completely after be used further to carry out organic exhaust gas absorption, in this way
Batchwise adsorption process not only inefficiency, but also operation is more troublesome, and active carbon stop absorption after organic exhaust gas obtain
Less than timely processing, discharges into atmosphere and pollute the environment.
Meanwhile when plant produced task aggravates, and organic exhaust gas capacity increases, generally require to increase organic waste gas tank number
The treatment effeciency to guarantee organic exhaust gas is measured, newly-increased organic waste gas tank and old organic waste gas tank form two or more independent
Individual, continuity operation can not be carried out, higher cost, energy consumption is higher when multiple individual organic waste gas tanks are run together,
Due to can only intermittent operation, treatment effeciency is relatively low, it is now desired to it is a kind of can circulate operation, sustainability carries out organic
The organic waste gas treatment system of object absorption.
Utility model content
In view of this, in order to solve the above technical problems, the utility model provides a kind of continuous high-temperature VOCs treatment
System.
Technical solution is as follows:
A kind of continuous high-temperature organic waste gas treatment system, key are: including gas tank, being equipped with extremely in the gas tank
Lack 2 adsorption chambers, separated between the adjacent adsorption chamber by vertically arranged dividing wall, the adsorption chamber is seal cavity
The inner cavity middle part of structure, the adsorption chamber is equipped with ventilative adsorption layer, is equipped with adsorptive functional material in the ventilative adsorption layer;
Heat exchange inner tube is equipped in the adsorption chamber, the heat exchange inner tube is upper in the shape of a spiral downward in the ventilative adsorption layer
Stretch, the lower end of the heat exchange inner tube is connected with air inlet pipe, which extends downwardly the adsorption chamber, the heat exchange inner tube it is upper
End is connected with exhaust pipe, which extends downward into the adsorption chamber bottom, and the end of the exhaust pipe is protruded into across dividing wall
The adjacent adsorption chamber;
The outlet end of a upper indoor exhaust pipe of absorption is protruded into next described after the dividing wall
First adsorption chamber is protruded into the outlet end of the intracavity bottom of adsorption chamber, the last one indoor exhaust pipe of absorption
Intracavity bottom;Purification tracheae and foul smell pipe are also respectively connected at the top of the adsorption chamber.
The effect of the program is: after high temperature organic exhaust gas enters heat exchange inner tube, carrying out heat exchange in ventilative adsorption layer makes to give up
Temperature degree reduces, while the ventilative adsorption layer that the heat of high temperature organic exhaust gas can exchange heat therewith to this carries out organic matter desorption,
Exclude the organic foul smell desorbed from foul smell pipe;Then organic exhaust gas is exported from heat exchange inner tube enters next adsorption chamber
Intracavity bottom is then upwardly into the process that organic matter separation is carried out in corresponding ventilative adsorption layer, finally from purification tracheae row
It goes out;When breathing freely in previous adsorption chamber, adsorption layer desorption is completed, etc. after the latter adsorption saturation, close previous heat exchange inner tube
Import is passed through high temperature organic exhaust gas from the latter heat exchange inner tube import, makes desorption and efficacy of adsorption transformation, connects to reach circulation
The effect of continuous processing high temperature organic exhaust gas.
Preferably, button is equipped with foul smell cover above the adsorption chamber, and the foul smell cover covers all adsorption chambers
Lid, foul smell pipe upper end is respectively protruding into the foul smell cover, and the foul smell pipe is by the inner cavity of the adsorption chamber and the foul smell
The inner cavity of cover is connected to;
It is also buckled outside the foul smell cover and is equipped with a purification gas hood, the edge of the purification gas hood and the outer wall of foul smell cover weld,
All purification tracheaes protrude into the purification gas hood after passing through the foul smell cover;
It is equipped with housing exhaust pipe at the top of the purification gas hood, is equipped with inner sleeve exhaust pipe, the inner sleeve at the top of the foul smell cover
Exhaust pipe extends straight up and protrudes into the housing exhaust pipe, is formed between the inner sleeve exhaust pipe (7) and housing exhaust pipe
It is vented collet.
The effect of the program is: the adsorption chamber is located in exhaust gas adsorption tanks, and occupation area of equipment is small, turbid convenient for operation
The double layer design of gas hood and purification gas hood can concentrate respectively the purified gas of adsorption chamber each in exhaust gas adsorption tanks and foul smell, be convenient for
Discharge and subsequent processing.
Preferably, the outlet end of the heat exchange inner tube is connected with gas distribution pipe in disk form, the gas distribution pipe position
Below the ventilative adsorption layer, qi-emitting hole is evenly distributed on the gas distribution pipe.
Preferably, the gas distribution pipe includes outer endless tube and interior endless tube, and the outer endless tube and interior endless tube are located at same
The horizontal plane and center of circle is identical, the outer endless tube and interior endless tube are interconnected by the equally distributed connection straight tube of more annulars, institute
It states and is respectively equipped with the equally distributed qi-emitting hole on outer endless tube, interior endless tube and connection straight tube.
Preferably, the absorption indoor horizontal is set there are two separation net, and two separation nets are by the absorption
Indoor chamber is divided into three regions, and filling active carbon forms the ventilative adsorption layer between two separation nets.
The effect of above scheme is: it is laid with active carbon among separation net, can guarantee the circulation of gas in adsorption chamber inner cavity,
Active carbon can adsorb and parse the organic matter in high temperature organic exhaust gas, can be recycled;Gas distribution pipe can adsorb organic exhaust gas
The cavity bottom of room sufficiently scatters, and enables active carbon uniform adsorption, avoids the contact area of active carbon and organic exhaust gas insufficient,
Lead to the position part adsorption saturation close to heat exchange inner tube outlet, and the active carbon of marginal portion does not adsorb sufficiently, influences to adsorb
Effect, and reduce the utilization rate of active carbon.
Preferably, the inner wall of the dividing wall is equipped with auxiliary thermosphere set around the ventilative adsorption layer.
Preferably, the adsorption chamber bottom is equipped with sewage pipe, and the sewage pipe is pierced by the exhaust gas straight down
Adsorb pot bottom.
Preferably, the air inlet pipe of each heat exchange inner tube, purification tracheae, foul smell pipe, sewage pipe, inner sleeve exhaust
Pipe, housing exhaust pipe are respectively equipped with solenoid valve.
The effect of above scheme is: auxiliary thermosphere set can provide heat compensation in active carbon desorption process, purifying exhaust pipe, turbid
The design of gas exhaust pipe and air inlet pipe can be convenient for operations such as the unified collections, discharge, transport of gas in this system;It is changed described in each
The air inlet pipe of hot inner tube, purification tracheae, foul smell pipe, sewage pipe, inner sleeve exhaust pipe, housing exhaust pipe are respectively equipped with solenoid valve, energy
Convenient for controlling the opening and closing of each pipeline, work is adsorbed and desorbed convenient for adsorption chamber alternately;The heat exchange inner tube spiral shell
Capstan is set in adsorption layer, can be increased the contact area of heat exchange inner tube and ventilative adsorption layer, be kept heat exchange more abundant.
The utility model has the advantages that the continuous high-temperature organic waste gas treatment system of the utility model, structure is simple, easy to operate, ring
Protect energy conservation, can continuously recycle the processing for carrying out high temperature organic exhaust gas, active carbon desorption when need not stop the absorption of organic exhaust gas,
Effective temperature-reducing can be carried out to organic exhaust gas simultaneously, auxiliary heat can be provided for active carbon desorption, improve exhaust treatment efficiency, improve
The utilization rate of active carbon.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the cross-sectional view of the utility model;
Fig. 3 is the structural schematic diagram of gas distribution pipe 10.
Specific embodiment
Below with reference to embodiment and attached drawing, the utility model is described in further detail.
As described in figure attached drawing 1~3, a kind of continuous high-temperature organic waste gas treatment system, including gas tank, in the gas tank
Equipped at least two adsorption chamber 1, separated between the adjacent adsorption chamber 1 by vertically arranged dividing wall, the dividing wall
Inner wall is equipped with auxiliary thermosphere set 12 around the ventilative adsorption layer 2, and the adsorption chamber 1 is seal cavity structure, the adsorption chamber 1
It is equipped with ventilative adsorption layer 2 in the middle part of inner cavity, adsorptive functional material is equipped in the ventilative adsorption layer 2, as a kind of specific embodiment party
Formula, level is set there are two separation net in the adsorption chamber 1, and 1 inner cavity of adsorption chamber is divided into three by two separation nets
Region, filling active carbon forms the ventilative adsorption layer 2 between two separation nets, and adsorptive functional material uses active carbon;
Heat exchange inner tube 3 is equipped in the adsorption chamber 1, the heat exchange inner tube 3 is upper and lower in the shape of a spiral in the ventilative adsorption layer 2
Extend, the lower end of the heat exchange inner tube 3 is connected with air inlet pipe 31, which extends downwardly the adsorption chamber 1, the heat exchange
The upper end of inner tube 3 is connected with exhaust pipe 32, which extends downward into 1 bottom of adsorption chamber, the end of the exhaust pipe 32
The adjacent adsorption chamber 1 is protruded at end across dividing wall;
Next institute is protruded into after passing through the dividing wall in the outlet end of the exhaust pipe 32 in a upper adsorption chamber 1
The intracavity bottom of adsorption chamber 1 is stated, the outlet end of the exhaust pipe 32 in the last one described adsorption chamber 1 is protruded into described in first
The intracavity bottom of adsorption chamber 1;Purification tracheae 4 and foul smell pipe 5 are also respectively connected at the top of the adsorption chamber 1.
Button is equipped with foul smell cover 6 above the adsorption chamber 1, and the foul smell cover 6 covers all adsorption chambers 1, described turbid
5 upper end of tracheae is respectively protruding into the foul smell cover 6, and the foul smell pipe 5 is by the inner cavity of the adsorption chamber 1 and the foul smell cover 6
Inner cavity connection;It is also buckled outside the foul smell cover 6 and is equipped with a purification gas hood 8, the edge of the purification gas hood 8 and the outer wall of foul smell cover 6
Welding, all purification tracheaes 4 protrude into the purification gas hood 8 after passing through the foul smell cover 6;8 top of purification gas hood
Equipped with housing exhaust pipe 9, inner sleeve exhaust pipe 7 is equipped at the top of the foul smell cover 6, the inner sleeve exhaust pipe 7 extends simultaneously straight up
The housing exhaust pipe 9 is protruded into, forms exhaust collet between the inner sleeve exhaust pipe 7 and housing exhaust pipe 9.
The outlet end of the heat exchange inner tube 3 is connected with gas distribution pipe 10 in disk form, and the gas distribution pipe 10 is located at described
Below gas adsorption layer 2, qi-emitting hole is evenly distributed on the gas distribution pipe 10, the gas distribution pipe 10 includes outer endless tube 10a and inner ring
Pipe 10b, the outer endless tube 10a and interior endless tube 10b is located at same level and the center of circle is identical, the outer endless tube 10a and interior endless tube
10b is interconnected by the equally distributed connection straight tube 10c of more annulars, and the outer endless tube 10a, interior endless tube 10b and connection are straight
The equally distributed qi-emitting hole is respectively equipped on pipe 10c.
1 bottom of adsorption chamber is equipped with sewage pipe 11, and the sewage pipe 11 is pierced by exhaust gas adsorption tanks bottom straight down
Portion, each air inlet pipe 31, purification tracheae 4, foul smell pipe 5 and sewage pipe 11, inner sleeve exhaust pipe 7, on housing exhaust pipe 9 respectively
Equipped with solenoid valve.
Finally, it should be noted that foregoing description is only the preferred embodiment of the utility model, the common skill of this field
Art personnel are under the enlightenment of the utility model, under the premise of without prejudice to the utility model aims and claim, can make
Multiple similar expressions, such transformation each fall within the protection scope of the utility model.
Claims (8)
1. a kind of continuous high-temperature organic waste gas treatment system, it is characterised in that: including gas tank, be equipped at least in the gas tank
2 adsorption chambers (1), are separated by vertically arranged dividing wall between the adjacent adsorption chamber (1), and the adsorption chamber (1) is
The inner cavity middle part of seal cavity structure, the adsorption chamber (1) is equipped with ventilative adsorption layer (2), is equipped with suction in ventilative adsorption layer (2)
Attached sexual function material;
In the adsorption chamber (1) be equipped with heat exchange inner tube (3), the heat exchange inner tube (3) in the ventilative adsorption layer (2) in the shape of a spiral
Extend up and down, the lower end of the heat exchange inner tube (3) is connected with air inlet pipe (31), which extends downwardly the adsorption chamber
(1), the upper end of the heat exchange inner tube (3) is connected with exhaust pipe (32), which extends downward into the adsorption chamber (1)
Bottom, the end of the exhaust pipe (32) pass through dividing wall and protrude into the adjacent adsorption chamber (1);
Next institute is protruded into after passing through the dividing wall in the outlet end of the exhaust pipe (32) in a upper adsorption chamber (1)
The intracavity bottom of adsorption chamber (1) is stated, the outlet end of the exhaust pipe (32) in the last one described adsorption chamber (1) protrudes into first
The intracavity bottom of a adsorption chamber (1);Purification tracheae (4) and foul smell pipe are also respectively connected at the top of the adsorption chamber (1)
(5)。
2. continuous high-temperature organic waste gas treatment system according to claim 1, it is characterised in that: the adsorption chamber (1)
Top button is equipped with foul smell cover (6), and the foul smell cover (6) covers all adsorption chambers (1), foul smell pipe (5) upper end point
It does not protrude into the foul smell cover (6), the foul smell pipe (5) is by the inner cavity of the inner cavity of the adsorption chamber (1) and the foul smell cover (6)
Connection;
The foul smell cover (6) is also buckled outside is equipped with a purification gas hood (8), the edge of the purification gas hood (8) and foul smell cover (6) outside
Wall welding, all purification tracheaes (4) are protruded into the purification gas hood (8) after passing through the foul smell cover (6);
Housing exhaust pipe (9) are equipped at the top of the purification gas hood (8), are equipped with inner sleeve exhaust pipe (7) at the top of the foul smell cover (6),
The inner sleeve exhaust pipe (7) extends straight up and protrudes into the housing exhaust pipe (9), the inner sleeve exhaust pipe (7) and housing
Exhaust collet is formed between exhaust pipe (9).
3. continuous high-temperature organic waste gas treatment system according to claim 1, it is characterised in that: the heat exchange inner tube
(3) outlet end is connected with gas distribution pipe in disk form (10), and the gas distribution pipe (10) is located under the ventilative adsorption layer (2)
It is square, qi-emitting hole is evenly distributed on the gas distribution pipe (10).
4. continuous high-temperature organic waste gas treatment system according to claim 3, it is characterised in that: the gas distribution pipe (10)
Including outer endless tube (10a) and interior endless tube (10b), the outer endless tube (10a) and interior endless tube (10b) are located at same level and the center of circle
Identical, the outer endless tube (10a) and interior endless tube (10b) are interconnected by the equally distributed connection straight tube (10c) of more annulars,
The equally distributed qi-emitting hole is respectively equipped in the outer endless tube (10a), interior endless tube (10b) and connection straight tube (10c).
5. continuous high-temperature organic waste gas treatment system according to claim 1, it is characterised in that: the adsorption chamber (1)
Interior level is set there are two separation net, and the adsorption chamber (1) inner cavity is divided into three regions, two isolation by two separation nets
Active carbon is filled between net forms the ventilative adsorption layer (2).
6. continuous high-temperature organic waste gas treatment system according to claim 1, it is characterised in that: the dividing wall it is interior
Wall is equipped with auxiliary thermosphere set (12) around the ventilative adsorption layer (2).
7. continuous high-temperature organic waste gas treatment system according to claim 2, it is characterised in that: the adsorption chamber (1)
Bottom is equipped with sewage pipe (11), and the sewage pipe (11) is pierced by the exhaust gas absorption pot bottom straight down.
8. continuous high-temperature organic waste gas treatment system according to claim 7, it is characterised in that: each air inlet pipe
(31), tracheae (4), foul smell pipe (5) and sewage pipe (11), inner sleeve exhaust pipe (7), housing exhaust pipe is purified to be respectively equipped on (9)
Solenoid valve.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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CN2018205969142 | 2018-04-24 | ||
CN201820596914 | 2018-04-24 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111530226A (en) * | 2020-05-08 | 2020-08-14 | 黄龙标 | Unitized self-cleaning type filtering device for organic waste gas treatment |
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2018
- 2018-05-15 CN CN201820726199.XU patent/CN208553625U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111530226A (en) * | 2020-05-08 | 2020-08-14 | 黄龙标 | Unitized self-cleaning type filtering device for organic waste gas treatment |
CN111530226B (en) * | 2020-05-08 | 2021-01-01 | 黄龙标 | Unitized self-cleaning type filtering device for organic waste gas treatment |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190301 Termination date: 20190515 |
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CF01 | Termination of patent right due to non-payment of annual fee |