CN213101277U - Organic waste gas treatment system - Google Patents
Organic waste gas treatment system Download PDFInfo
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- CN213101277U CN213101277U CN202021847604.7U CN202021847604U CN213101277U CN 213101277 U CN213101277 U CN 213101277U CN 202021847604 U CN202021847604 U CN 202021847604U CN 213101277 U CN213101277 U CN 213101277U
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- 239000007789 gas Substances 0.000 title claims abstract description 98
- 239000010815 organic waste Substances 0.000 title claims abstract description 72
- 238000001179 sorption measurement Methods 0.000 claims abstract description 30
- 238000001914 filtration Methods 0.000 claims abstract description 26
- 238000010438 heat treatment Methods 0.000 claims abstract description 23
- 238000000746 purification Methods 0.000 claims abstract description 16
- 238000011084 recovery Methods 0.000 claims abstract description 15
- 239000010453 quartz Substances 0.000 claims description 24
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 24
- 230000001699 photocatalysis Effects 0.000 claims description 16
- 230000001105 regulatory effect Effects 0.000 claims description 14
- 238000007146 photocatalysis Methods 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 238000007781 pre-processing Methods 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 239000002912 waste gas Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 3
- 239000003344 environmental pollutant Substances 0.000 abstract description 2
- 231100000719 pollutant Toxicity 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model relates to the technical field of pollutant treatment, in particular to an organic waste gas treatment system, which comprises a waste gas input module, a plurality of organic waste gas treatment devices and a PLC control module, wherein the organic waste gas treatment devices are connected in sequence through pipelines, each pipeline is provided with an adjusting valve A and a fan A, and is also provided with a branch pipeline A and a branch pipeline B which are connected with a tail gas recovery device, the branch pipeline A and the branch pipeline B are provided with an adjusting valve B and a fan B, the gas outlets of a plasma purification device, a heating device and an adsorption filtering device are respectively provided with an organic waste gas detector, and the connection of each adjusting valve, the fan and the organic waste gas detector and the PLC control module is limited, the utility model obviously improves the removal rate of organic waste gas, realizes the automatic treatment or the direct discharge of the organic waste gas through the PLC control module, effectively shortens the treatment process, the processing time is saved, the cost is saved, the whole structure is simple to set, and the design is reasonable.
Description
Technical Field
The utility model relates to a technical field that the pollutant was handled specifically is an organic waste gas treatment system.
Background
With the progress of society and the continuous expansion of industrial technology, the production and application of various composite products are rapidly popularized, great convenience is brought to the life of people, but meanwhile, great challenges are brought to the environment, the PM2.5 (fine particulate matters) and haze weather have greater and greater influence on the life and health of people, the harmony between the modern life and the environment is caused, and the organic waste gas is one of the main factors of abnormal PM2.5 concentration.
Through various pollution control technologies for removing volatile solvents, continuous research and improvement are carried out, so that the removal rate and the recovery rate of organic waste gas are continuously improved, the emission of residual organic waste gas still exists, and even sometimes, the emission does not reach the emission standard, and a heavy burden is caused to the environment. With the increasingly advocated atmospheric pollution treatment problem of governments, the supervision is further increased, and at present, it is important to improve the efficiency of organic waste gas removal and treatment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a system that sets up simply, convenient operation, organic waste gas treatment effect are good. The utility model provides a pair of organic waste gas treatment system, include
The waste gas input module comprises a waste gas source and is used for collecting and inputting organic waste gas;
the organic waste gas treatment devices are used for treating organic waste gas and comprise a pretreatment device, a UV photocatalysis treatment device, a plasma purification device, a heating device, an adsorption filtering device and a tail gas recovery device which are sequentially connected end to form a closed loop, each connected pipeline is provided with an adjusting valve A and a fan A, and a branch pipeline A is arranged at the upper end of the regulating valve A on the connecting pipeline of the plasma purification device and the heating device, a branch pipeline B is arranged at the upper end of the regulating valve A on the pipeline connecting the heating device and the adsorption filtering device, the tail ends of the branch pipeline A and the branch pipeline B are both connected with a tail gas recovery device, the branch pipeline A and the branch pipeline B are both provided with an adjusting valve B and a fan B, and the air outlets of the plasma purification device, the heating device and the adsorption filtering device are respectively provided with an organic waste gas detector;
the PLC control module comprises an outlet selection control unit and an outlet opening and closing unit, the outlet selection control unit is connected with the organic waste gas detector, the outlet selection control unit is connected with the outlet opening and closing unit, the outlet selection control unit comprises a comparator and an outlet selector, the first input end of the comparator is the organic waste gas detector, the second input end of the comparator is a threshold value for detecting gas, the output end of the comparator is connected with the outlet selector, and the outlet selector controls the opening and closing of the outlet opening and closing unit according to the high and low level output by the comparator; the outlet opening and closing unit comprises a first opening and closing unit and a second opening and closing unit, the first opening and closing unit is connected with the regulating valve A and the fan A, the second opening and closing unit is connected with the regulating valve B and the fan B, the first opening and closing unit receives high level to open and receives low level to close, and the second opening and closing unit receives high level to close and receives low level to open.
Preferably, be equipped with HEPA high efficiency filter screen in the preprocessing device, HEPA high efficiency filter screen is the same with the shape and the size of preprocessing device side, just HEPA high efficiency filter screen vertical setting is in preprocessing device.
Preferably, a plurality of quartz UV lamp tube groups and lamp tube controls are arranged in the UV photocatalytic treatment device, the quartz UV lamp tube groups are arranged in the UV photocatalytic treatment device, the lamp tube controls are arranged on the outer side of the UV photocatalytic treatment device, and the lamp tube controls are electrically connected with the quartz UV lamp tube groups in a one-to-one correspondence manner.
Preferably, the number of the lamp tube controls is 3, the number of the corresponding quartz UV lamp tube groups is 3, each quartz UV lamp tube group is arranged in parallel in the longitudinal direction, each quartz UV lamp tube group is provided with not less than 3 quartz UV lamp tubes, and the quartz UV lamp tubes are arranged in parallel in the transverse direction.
Preferably, a plasma generator is arranged on the left side wall inside the plasma purification device.
Preferably, a heater is arranged at the bottom in the heating device, a ventilation opening is formed above the heating device, a temperature sensor is arranged below an outlet in the heating device, and the heater and the temperature sensor are connected with the PLC control module.
Preferably, be equipped with 3 layers of active carbon adsorption filter screen in the adsorption and filtration device, the adsorption filter screen is the same with the shape and the size of adsorption and filtration device side, just the vertical setting of adsorption and filtration screen is in adsorption and filtration device.
Preferably, an air quality adjusting device is arranged above the inner part of the tail gas recovery device, and an air compensator is arranged on the inner wall of the tail gas recovery device.
Preferably, the air quality adjusting means includes air temperature adjustment and air humidity adjustment.
Preferably, an alarm device is arranged on the waste gas source and comprises a warning lamp and an alarm.
The utility model discloses an useful part:
the utility model discloses a set up a plurality of organic waste gas processing apparatus and PLC control module to inject its connection, can realize PLC control module to organic waste gas processing apparatus's control, according to actual conditions, each adjusting valve and fan are opened or closed automatically, carry out organic waste gas's processing, choose to continue to get into next step processing structure or directly discharge, can shorten the process of processing effectively, saved the processing time and practiced thrift the processing cost, easy operation, degree of automation height; the UV photocatalysis treatment device and the plasma purification device are arranged and mutually matched, so that the treatment effect on the organic waste gas can be improved, and the removal rate of the organic waste gas is obviously improved; the opening size of each regulating valve can be regulated, so that the amount of the organic waste gas entering the device and the retention time of the gas in the device are controlled, the contact time of the organic waste gas and the device is prolonged, and the removal efficiency of the organic waste gas is improved; the whole device forms a complete loop, can perform circular treatment and has better treatment effect; the utility model has the advantages of simple operation, reasonable in design, organic waste gas clearance height of overall structure, practical value has.
Drawings
Fig. 1 is the whole flow chart of the organic waste gas treatment system of the present invention.
Fig. 2 is a schematic view of the structure of the organic waste gas treatment system of the present invention.
In the figure: 1-an exhaust gas source, 2-a pretreatment device, 3-a UV photocatalysis treatment device, 4-a plasma purification device, 5-a heating device, 6-an adsorption filtration device, 7-a tail gas recovery device, 8-a branch pipeline A, 9-a branch pipeline B, 10-an adjusting valve A, 11-a fan A, 12-an adjusting valve B, 13-a fan B, 14-an organic waste gas detector, 15-a HEPA high-efficiency filter screen, 16-a quartz UV lamp tube group, 17-a lamp tube control, 18-a plasma generator, 19-a heater, 20-a vent, 21-a temperature sensor, 22-an activated carbon adsorption filter screen, 23-an air quality adjustment device, 24-an air compensator and 25-an alarm device.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Fig. 1 is the whole flow chart of the organic waste gas treatment system, fig. 2 is the structure schematic diagram is looked at to an organic waste gas treatment system's owner. It can be seen that the utility model discloses an organic waste gas treatment system, include
The waste gas input module comprises a waste gas source 1 for collecting and inputting organic waste gas;
a plurality of organic waste gas treatment devices for treating organic waste gas; the organic waste gas treatment device comprises a pretreatment device 2, a UV photocatalysis treatment device 3, a plasma purification device 4, a heating device 5, an adsorption filtration device 6 and a tail gas recovery device 7 which are sequentially connected end to form a closed loop, wherein each connected pipeline is provided with an adjusting valve A10 and a fan A11, a branch pipeline A8 is arranged on the connecting pipeline of the plasma purification device and the heating device and positioned at the upper end of the regulating valve A, a branch pipeline B9 is arranged on the connecting pipeline of the heating device and the adsorption filtering device and positioned at the upper end of the regulating valve A, the tail ends of the branch pipeline A and the branch pipeline B are both connected with a tail gas recovery device, the branch pipeline A and the branch pipeline B are respectively provided with an adjusting valve B12 and a fan B13, and the air outlets of the plasma purification device, the heating device and the adsorption and filtration device are respectively provided with an organic waste gas detector 14 so as to monitor the organic waste gas in the device in real time;
an HEPA high-efficiency filter screen 15 is arranged in the pretreatment device, the shape and the size of the HEPA high-efficiency filter screen are the same as those of the side surface of the pretreatment device, and the HEPA high-efficiency filter screen is vertically arranged in the pretreatment device, so that the contact of waste gas and the waste gas is promoted, and the treatment efficiency is improved; the UV photocatalysis treatment device is internally provided with 3 quartz UV lamp tube groups 16 and 3 lamp tube controls 17, wherein the quartz UV lamp tube groups are arranged in the UV photocatalysis treatment device, the lamp tube controls are arranged on the outer side of the UV photocatalysis treatment device, the lamp tube controls are electrically connected with the quartz UV lamp tube groups in a one-to-one correspondence manner, each quartz UV lamp tube group is longitudinally arranged in parallel, each quartz UV lamp tube group is provided with not less than 3 quartz UV lamp tubes, and each quartz UV lamp tube is transversely arranged in parallel; a plasma generator 18 is arranged on the left side wall in the plasma purification device; a heater 19 is arranged at the bottom in the heating device, a vent 20 is arranged above the heating device, a temperature sensor 21 is arranged below an inner outlet of the heating device, and the heater and the temperature sensor are connected with a PLC control module; the adsorption filtering device is internally provided with 3 layers of activated carbon adsorption filtering screens 22, so that the treatment efficiency of the organic waste gas is further improved, the shapes and the sizes of the side surfaces of the adsorption filtering screens and the adsorption filtering device are the same, and the adsorption filtering screens are vertically arranged in the adsorption filtering device; an air quality adjusting device 23 for adjusting air temperature and air humidity is arranged above the inner part of the tail gas recovery device, and an air compensator 24 is arranged on the inner wall of the tail gas recovery device; an alarm device 25 is arranged on the waste gas source, and comprises a warning lamp and an alarm;
the PLC control module comprises an outlet selection control unit and an outlet opening and closing unit, the outlet selection control unit is connected with the organic waste gas detector, the outlet selection control unit is connected with the outlet opening and closing unit, the outlet selection control unit comprises a comparator and an outlet selector, the first input end of the comparator is the organic waste gas detector, the second input end of the comparator is a threshold value for detecting gas, the output end of the comparator is connected with the outlet selector, and the outlet selector controls the opening and closing of the outlet opening and closing unit according to the high and low levels output by the comparator; the outlet opening and closing unit comprises a first opening and closing unit and a second opening and closing unit, wherein the first opening and closing unit is connected with the regulating valve A and the fan A, the second opening and closing unit is connected with the regulating valve B and the fan B, the first opening and closing unit receives high-level opening and receives low-level closing, and the second opening and closing unit receives high-level closing and receives low-level opening.
To sum up, from the above embodiments of the present invention, it can be seen that, by setting a plurality of organic waste gas treatment devices and PLC control modules, and limiting the connection thereof, the control of the PLC control module on the organic waste gas treatment devices can be realized, according to the actual situation, each adjusting valve and the fan are automatically opened or closed, the organic waste gas treatment is performed, the next treatment structure is selected to be continuously entered, or the organic waste gas is directly discharged, the treatment process can be effectively shortened, the treatment time is saved, the treatment cost is saved, the operation is simple, and the automation degree is high; the UV photocatalysis treatment device and the plasma purification device are arranged and mutually matched, so that the treatment effect on the organic waste gas can be improved, and the removal rate of the organic waste gas is obviously improved; the opening size of each regulating valve can be regulated, so that the amount of the organic waste gas entering the device and the retention time of the gas in the device are controlled, the contact time of the organic waste gas and the device is prolonged, and the removal efficiency of the organic waste gas is improved; the whole device forms a complete loop, can perform circular treatment and has better treatment effect; the utility model has the advantages of simple operation, reasonable in design, organic waste gas clearance height of overall structure, practical value has.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can understand the changes or substitutions within the technical scope of the present invention, and the protection scope of the present invention should be covered within the protection scope of the present invention.
Claims (10)
1. An organic waste gas treatment system, characterized in that: comprises that
An exhaust gas input module comprising an exhaust gas source (1) for collecting and inputting organic exhaust gas;
a plurality of organic waste gas treatment devices for treating organic waste gas, wherein the organic waste gas treatment devices comprise a pretreatment device (2), a UV photocatalytic treatment device (3), a plasma purification device (4), a heating device (5), an adsorption filtration device (6) and a tail gas recovery device (7) which are sequentially connected end to form a closed loop, each connected pipeline is provided with an adjusting valve A (10) and a fan A (11), the upper end of the adjusting valve A, which is positioned on the connecting pipeline of the plasma purification device and the heating device, is provided with a branch pipeline A (8), the upper end of the adjusting valve A, which is positioned on the connecting pipeline of the heating device and the adsorption filtration device, is provided with a branch pipeline B (9), the tail gas recovery device is respectively connected with the tail ends of the branch pipeline A and the branch pipeline B, and the adjusting valve B (12) and the fan B (13) are respectively arranged on the branch pipeline A and the branch pipeline B, the gas outlets of the plasma purification device, the heating device and the adsorption filtering device are respectively provided with an organic waste gas detector (14);
the PLC control module comprises an outlet selection control unit and an outlet opening and closing unit, the outlet selection control unit is connected with the organic waste gas detector, the outlet selection control unit is connected with the outlet opening and closing unit, the outlet selection control unit comprises a comparator and an outlet selector, the first input end of the comparator is the organic waste gas detector, the second input end of the comparator is a threshold value for detecting gas, the output end of the comparator is connected with the outlet selector, and the outlet selector controls the opening and closing of the outlet opening and closing unit according to the high and low level output by the comparator; the outlet opening and closing unit comprises a first opening and closing unit and a second opening and closing unit, the first opening and closing unit is connected with the regulating valve A and the fan A, the second opening and closing unit is connected with the regulating valve B and the fan B, the first opening and closing unit receives high level to open and receives low level to close, and the second opening and closing unit receives high level to close and receives low level to open.
2. The organic waste gas treatment system according to claim 1, wherein: be equipped with HEPA high efficiency filter screen (15) in the preprocessing device, HEPA high efficiency filter screen is the same with the shape and the size of preprocessing device side, just HEPA high efficiency filter screen vertical setting is in preprocessing device.
3. The organic waste gas treatment system according to claim 1, wherein: the UV photocatalysis treatment device is characterized in that a plurality of quartz UV lamp tube groups (16) and lamp tube controls (17) are arranged in the UV photocatalysis treatment device, the quartz UV lamp tube groups are arranged in the UV photocatalysis treatment device, the lamp tube controls are arranged on the outer side of the UV photocatalysis treatment device, and the lamp tube controls are electrically connected with the quartz UV lamp tube groups in a one-to-one correspondence manner.
4. The organic waste gas treatment system according to claim 3, wherein: the lamp tube control is set to be 3, the quartz UV lamp tube group is correspondingly set to be 3 groups, each group of the quartz UV lamp tube group is longitudinally arranged in parallel, each group of the quartz UV lamp tube group is provided with not less than 3 quartz UV lamp tubes, and the quartz UV lamp tubes are transversely arranged in parallel.
5. The organic waste gas treatment system according to claim 1, wherein: and a plasma generator (18) is arranged on the left side wall in the plasma purification device.
6. The organic waste gas treatment system according to claim 1, wherein: the bottom is equipped with heater (19) in the heating device, the heating device top is equipped with vent (20), the below of export is equipped with temperature sensor (21) in the heating device, just heater and temperature sensor are connected with PLC control module.
7. The organic waste gas treatment system according to claim 1, wherein: be equipped with 3 layers of active carbon adsorption filter screen (22) in the adsorption and filtration device, the adsorption and filtration screen is the same with the shape and the size of adsorption and filtration device side, just the vertical setting of adsorption and filtration screen is in adsorption and filtration device.
8. The organic waste gas treatment system according to claim 1, wherein: an air quality adjusting device (23) is arranged above the interior of the tail gas recovery device, and an air compensator (24) is arranged on the inner wall of the tail gas recovery device.
9. The organic waste gas treatment system according to claim 8, wherein: the air quality adjusting device comprises air temperature adjustment and air humidity adjustment.
10. The organic waste gas treatment system according to claim 1, wherein: and an alarm device (25) is arranged on the exhaust gas source and comprises a warning lamp and an alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021847604.7U CN213101277U (en) | 2020-08-28 | 2020-08-28 | Organic waste gas treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021847604.7U CN213101277U (en) | 2020-08-28 | 2020-08-28 | Organic waste gas treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213101277U true CN213101277U (en) | 2021-05-04 |
Family
ID=75658165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021847604.7U Expired - Fee Related CN213101277U (en) | 2020-08-28 | 2020-08-28 | Organic waste gas treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213101277U (en) |
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2020
- 2020-08-28 CN CN202021847604.7U patent/CN213101277U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210504 |
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| CF01 | Termination of patent right due to non-payment of annual fee |