CN207674462U - High-concentration organic waste gas catalytic oxidizing equipment - Google Patents
High-concentration organic waste gas catalytic oxidizing equipment Download PDFInfo
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- CN207674462U CN207674462U CN201721917718.2U CN201721917718U CN207674462U CN 207674462 U CN207674462 U CN 207674462U CN 201721917718 U CN201721917718 U CN 201721917718U CN 207674462 U CN207674462 U CN 207674462U
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- waste gas
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- organic waste
- heater
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Abstract
The utility model is related to a kind of high-concentration organic waste gas catalytic oxidizing equipments, including shell, and it is installed on sequentially connected air-introduced machine, heater and catalyst chamber in shell, the air-introduced machine input terminal is connected with the exhaust gas inlet being set in housing sidewall, and the output end of air-introduced machine is connect with heater input terminal；The bottom of heater output end connection catalyst chamber, in being equipped with multilayer in the catalyst chamber along the spaced apart catalytic bed of catalyst chamber short transverse；The catalyst chamber is connected with the waste gas outlet being set in housing sidewall, and the catalytic bed is placed in the lower section of waste gas outlet；The catalyst chamber one side wall is close to the madial wall setting of shell, and being equipped in joint place can be to the opening able to turn on or off of the parallel extraction of catalytic bed；Further include the automatic controller being placed in shell, the automatic controller is electrically connected to air-introduced machine and heater.The high-concentration organic waste gas catalytic oxidizing equipment that the utility model obtains is efficient to organic waste-gas purification, and high degree of automation.
Description
Technical field
The utility model is related to technical field of waste gas treatment more particularly to a kind of high-concentration organic waste gas catalysis oxidation to fill
It sets.
Background technology
Exhaust gas is will produce in the production process of the industries such as chemical industry, medicine, printing, coating, packaging, is contained in these exhaust gas
There are the volatile organic matters such as alkanes, olefines, aromatic hydrocarbons, esters, alcohols, aldehydes, ketone, if these organic exhaust gas are straight
It connects and is emitted into air, air and ambient enviroment will certainly be polluted.And with the development of the social economy, people for ring
Border problem is increasingly paid attention to, therefore the processing of organic exhaust gas also increasingly obtains the attention of chemical industry Deng Ge manufacturers.
Currently, mainly having adsorption/desorption method, low temperature plasma method, heat-storage catalytic oxygen for the processing method of organic exhaust gas
Change method, accumulation of heat heating power burning method, catalytic oxidation, heating power burning method etc..Wherein, catalytic oxidation gradually develops in recent years
Emerging technology for handling high-concentration organic waste gas has complete degradation, non-secondary pollution, energy consumption and raw materials consumption low
The advantages that.Catalytic oxidation is that progress nonflame low-temperature burning in catalyst chamber is passed through after heating organic exhaust gas, and organic exhaust gas is made to drop
Solve the technology to be emitted into again after low molecular carbon dioxide, water and other nontoxic compositions in air.In catalysis oxidation mistake
The time of contact of Cheng Zhong, organic exhaust gas and reaction medium and contact area directly affect the treatment effeciency to organic exhaust gas.So
And most of catalytic oxidizing equipments in currently available technology do not consider these factors, cause catalytic oxidizing equipment efficiency not
It is high.In addition, catalyst is usually used with monoblock type in existing catalytic oxidizing equipment, if occurring during VOCs treatment
When the temperature is excessively high, easily catalyst is damaged, entire catalyst layer is caused to be required for replacing, cause entreprise cost higher；
In addition the catalyst that monoblock type uses also is not easy to daily cleaning or replacement, and higher labor intensity can be caused to staff.
Utility model content
To solve the above-mentioned problems, the utility model provides a kind of high-concentration organic waste gas catalytic oxidizing equipment, the height
Concentration organic exhaust gas catalytic oxidizing equipment is efficient to organic waste-gas purification, and high degree of automation.
The technical solution adopted in the utility model is：A kind of high-concentration organic waste gas catalytic oxidizing equipment, for absorption
The organic exhaust gas being desorbed in tank is handled, including sealable shell, and be installed on the sequentially connected air-introduced machine of enclosure interior,
Heater and catalyst chamber, the air-introduced machine input terminal are connected with the exhaust gas inlet being set in housing sidewall, the output of air-introduced machine
End is connect with heater input terminal；The bottom of heater output end connection catalyst chamber, in being equipped with multilayer in the catalyst chamber
Along the spaced apart catalytic bed of catalyst chamber short transverse, and catalyst chamber two is fixed on equipped with more relatively below catalytic bed
Side wall is with the cross bar to catalytic bed support；The catalyst chamber is connected with the waste gas outlet being set in housing sidewall, and described
Catalytic bed is placed in the lower section of waste gas outlet；The catalyst chamber one side wall is close to the madial wall setting of shell, and in joint place
Equipped with can be to the opening able to turn on or off of the parallel extraction of catalytic bed；Further include the automatic controller being placed in shell, it is described automatic
Controller is electrically connected to air-introduced machine and heater.
It is further limited as to above-mentioned technical proposal, condenser is in series between the air-introduced machine and heater,
And the condensate outlet for being communicated in condenser is equipped in shell.
It is further limited as to above-mentioned technical proposal, is equipped at the exhaust gas inlet and connect with automatic controller
VOCs detectors.
It is further limited as to above-mentioned technical proposal, the catalytic bed includes the drawer type box body of uncovered and sets
In the catalyst in drawer type box body, the drawer type box body is by bottom plate and encloses the side plate around bottom plate and constitutes, one side
Plate can block opening, and remaining side plate mutually reclines with catalyst chamber side wall respectively, and be equipped with multiple through-holes in the bottom plate.
It is further limited as to above-mentioned technical proposal, the opening is equipped with sealing strip with side plate touching position.
It is further limited as to above-mentioned technical proposal, the exhaust gas inlet and waste gas outlet are placed in the two-phase of shell
On adjacent side wall.
It is further limited as to above-mentioned technical proposal, the temperature being connect with automatic controller is equipped in the catalyst chamber
Sensor.
It is further limited as to above-mentioned technical proposal, the top of the shell two opposite side walls is equipped with handle.
Using above-mentioned technology, the utility model has the advantage of：
High-concentration organic waste gas catalytic oxidizing equipment described in the utility model, organic exhaust gas enter heater through air-introduced machine
In, enter completion high-temperature catalytic decomposition in catalyst chamber after initiation temperature can be heated to via heater, to realize to organic waste
The processing of gas；It is catalyzed indoor multilayer catalytic bed, the time of contact of organic exhaust gas and catalyst in catalytic bed can be effectively improved
And contact area, thus the treatment effeciency to organic exhaust gas can be improved；Meanwhile the utilization rate of catalyst also can be improved, it can basis
Actual use situation replaces the catalyst in different catalytic beds, avoids the waste to catalyst, effectively save can look forward to
Industry production cost；In addition, catalytic bed can be convenient for catalytic bed using the installation form that opening is extracted from shell
In catalyst cleared up and replaced, effectively reduce working strength.
The setting of condenser described in the utility model first can carry out condensation process, so that part to high-concentration organic waste gas
Organic exhaust gas is condensed into the VOCs of liquid phase, to which the liquid phase VOCs for making condensation obtain is recycled recycling, to reduce enterprise's life
Produce cost.
The setting of VOCs detectors described in the utility model, can be used for the content to VOCs in organic exhaust gas at exhaust gas inlet
It is measured in real time, and the data that detection obtains can feed back to automatic controller, it is automatic for being below or above in VOCs contents
Start stop operation is carried out to device in time when setting value in controller.
The setting of temperature sensor described in the utility model can be used for monitoring the indoor temperature of catalysis in real time, and can will examine
The temperature data of survey feeds back to automatic controller, in order to which automatic controller adjusts heating temperature in heater at any time,
Cause organic exhaust gas in reacting excessively fierce in catalyst chamber to avoid heater heating temperature is excessively high and cause to urge in catalytic bed
Agent is damaged, serious also to cause safety accident, and worker safety is made to be on the hazard.
The setting of sealing strip described in the utility model avoids to ensure the leakproofness of shell and catalyst chamber because of catalytic bed
Layer can influence the normal use of device in the structure extracted on shell.
The setting of handle described in the utility model can be convenient for carrying the device by handle, to convenient to this
The movement of device keeps the device use more flexible.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the left view of the utility model embodiment；
Fig. 3 is the vertical view of the utility model embodiment.
In figure：1- shells；2- air-introduced machines；3- heaters；4- catalyst chambers；5- exhaust gas inlets；6- waste gas outlets；7- catalytic beds
Layer；8- automatic controllers；9- condensers；10- condensate outlets；11- handles.
Specific implementation mode
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail.
As shown in Figs. 1-3, which includes sealable shell 1, in 1 two-phase of shell
Exhaust gas inlet 5, waste gas outlet 6 are respectively set on adjacent side wall, and sequentially connected air-introduced machine 2, heating are installed inside shell 1
Device 3 and catalyst chamber 4,2 input terminal of the air-introduced machine are connected with exhaust gas inlet 5, and 2 output end of the air-introduced machine is inputted with heater 3
End connection, and the bottom of 3 output end of heater connection catalyst chamber 4, catalyst chamber 4 are connected with waste gas outlet 6.In this way, organic waste
Gas, which enters from exhaust gas inlet 5 after shell 1, to be sent to through air-introduced machine 2 in heater 3, and subsequent heated device 3 is heated to organic exhaust gas
Initiation temperature after enter in catalyst chamber 4 and complete high-temperature catalytic and decompose, the carbon dioxide that decomposes, water and other nontoxic
Composition is emitted into through waste gas outlet 6 in air.
Multilayer is equipped with along the spaced apart catalytic bed of 4 short transverse of catalyst chamber positioned at the lower section of waste gas outlet 6 in catalyst chamber 4
Layer 7, and be fixed in 4 two opposite side walls of catalyst chamber with the cross to 7 support of catalytic bed equipped with more in 7 lower section of catalytic bed
Bar.Multilayer catalytic bed 7 in catalyst chamber 4 can effectively improve in organic exhaust gas and catalytic bed 7 time of contact of catalyst and
Contact area, thus the treatment effeciency to organic exhaust gas can be improved.In addition, catalysis also can be improved in the setting of multilayer catalytic bed 7
The utilization rate of agent can replace the catalyst in different catalytic beds 7 according to actual use situation, avoid to catalyst
Waste, can effectively save enterprise's production cost.
4 one side wall of the catalyst chamber is close to the madial wall setting of shell 1, and being equipped in joint place can be to catalytic bed 7
The opening able to turn on or off of parallel extraction.Catalytic bed 7 can be convenient for using from the installation form that opening is extracted on shell 1
Catalyst in catalytic bed 7 is cleared up and replaced, working strength is effectively reduced.The catalytic bed 7 includes uncovered
Drawer type box body and the catalyst that is placed in drawer type box body, the drawer type box body is by bottom plate and encloses around bottom plate
Side plate constitute, one of side plate can block opening, and remaining side plate mutually reclines with 4 side wall of catalyst chamber respectively, and the bottom of in
Plate is equipped with multiple through-holes.In this way, side of the organic exhaust gas entered from 4 bottom of catalyst chamber because of drawer type box body in catalytic bed 7
Plate and 4 side wall of catalyst chamber mutually recline and can only be from entering in the through-hole on bottom plate inside drawer type box body, therefore can effectively carry
Contact of the high organic exhaust gas with catalyst, to make organic exhaust gas effectively be decomposed.The opening is set with side plate touching position
There is sealing strip, to ensure the leakproofness of shell 1 and catalyst chamber 4, avoids the structure that can be extracted on shell 1 by catalytic bed 7
Influence the normal use of device.
Further, it is also in series with condenser 9 between air-introduced machine 2 and heater 3, and is equipped with and is communicated in shell 1
The condensate outlet 10 of condenser 9.Condenser 9 first can carry out condensation process to the organic exhaust gas of high concentration, so that part is organic
Waste gas condensation is that the VOCs of liquid phase is produced into which the liquid phase VOCs for making condensation obtain is recycled recycling with reducing enterprise
This.Automatic controller 8 is additionally provided in the shell 1, the automatic controller 8 is electrically connected to air-introduced machine 2 and heater 3, uses
To be automatically brought into operation to air-introduced machine 2 and heater 3 by automatic controller 8.The top of 1 two opposite side walls of the shell is equipped with
Handle 11 carries the device for passing through handle 11, consequently facilitating the movement to the device, makes the device using more
Flexibly.
In addition, being equipped with the VOCs detectors being connect with automatic controller 8 at exhaust gas inlet 5, can be used for exhaust gas inlet 5
The content of VOCs in place's organic exhaust gas is measured in real time, and the data that detection obtains can feed back to automatic controller 8, automatically
Controller 8 is compared according to the real time data of detection with its interior setting value, has been below or above in VOCs contents and has been automatically controlled
Can start stop operation be carried out to device by automatic controller 8 in time when setting value in device 8.Be equipped in the catalyst chamber 4 with it is automatic
The temperature sensor that controller 8 connects, to monitor the temperature in catalyst chamber 4 in real time, and can feed back the temperature data of detection
To automatic controller 8, in order to which automatic controller 8 adjusts heating temperature in heater 3 at any time, to avoid heater 3
Heating temperature is excessively high to be caused organic exhaust gas excessively fierce in reaction in catalyst chamber 4 and causes catalyst impairment in catalytic bed 7, sternly
Weight can also cause safety accident, and worker safety is made to be on the hazard.
The high-concentration organic waste gas catalytic oxidizing equipment of the utility model when in use, work of the organic exhaust gas in air-introduced machine 2
Enter in condenser 9 from the exhaust gas inlet 5 of shell 1 under, part organic exhaust gas is condensed into liquid phase in condenser 9, and from shell
The condensate outlet 10 of body 1 flows out, and remainder organic exhaust gas enters in heater 3 and heated, and organic exhaust gas is heating
Initiation temperature is heated in device 3, and the output end of heated device 3 is discharged and enters in catalyst chamber 4, then under initiation temperature
Organic exhaust gas carbon dioxide, water and other nontoxic compositions are broken down under the action of catalytic bed 7 in catalyst chamber 4,
These gases are emitted into via the waste gas outlet 6 being connected to catalyst chamber 4 in air, to realize the mesh to organic waste-gas purification
's.
The foregoing is merely the preferred embodiment of the utility model, but the scope of protection of the utility model is not limited to
This, any technical person familiar with the field within the technical scope disclosed by the utility model, technology according to the present utility model
Design is subject to the technical solution obtained by equivalent substitution or change, should all be covered by the scope of protection of the utility model.
Claims (8)
1. a kind of high-concentration organic waste gas catalytic oxidizing equipment, it is characterised in that：Including sealable shell, and it is installed on shell
Internal sequentially connected air-introduced machine, heater and catalyst chamber, the air-introduced machine input terminal and the exhaust gas being set in housing sidewall
Import is connected, and the output end of air-introduced machine is connect with heater input terminal；The bottom of the heater output end connection catalyst chamber, in
Multilayer is equipped in the catalyst chamber along the spaced apart catalytic bed of catalyst chamber short transverse, and equipped with more below catalytic bed
Root is fixed on catalyst chamber two opposite side walls with the cross bar to catalytic bed support；It the catalyst chamber and is set in housing sidewall
Waste gas outlet is connected, and the catalytic bed is placed in the lower section of waste gas outlet；The catalyst chamber one side wall is close to the interior of shell
Side wall is arranged, and being equipped in joint place can be to the opening able to turn on or off of the parallel extraction of catalytic bed；Further include being placed in shell
Automatic controller, the automatic controller are electrically connected to air-introduced machine and heater.
2. high-concentration organic waste gas catalytic oxidizing equipment according to claim 1, it is characterised in that：In the air-introduced machine with
It is in series with condenser between heater, and is equipped with the condensate outlet for being communicated in condenser in shell.
3. high-concentration organic waste gas catalytic oxidizing equipment according to claim 1, it is characterised in that：In the exhaust gas inlet
Place is equipped with the VOCs detectors being connect with automatic controller.
4. high-concentration organic waste gas catalytic oxidizing equipment according to claim 1, it is characterised in that：The catalytic bed packet
The catalyst for including the drawer type box body of uncovered and being placed in drawer type box body, the drawer type box body is by bottom plate and encloses the bottom of set on
Side plate around plate is constituted, and one side plate can block opening, and remaining side plate mutually reclines with catalyst chamber side wall respectively, and in institute
It states bottom plate and is equipped with multiple through-holes.
5. high-concentration organic waste gas catalytic oxidizing equipment according to claim 4, it is characterised in that：The opening and side plate
Touching position is equipped with sealing strip.
6. high-concentration organic waste gas catalytic oxidizing equipment according to claim 1, it is characterised in that：The exhaust gas inlet with
Waste gas outlet is placed on two adjacent walls of shell.
7. high-concentration organic waste gas catalytic oxidizing equipment according to claim 1, it is characterised in that：It is set in the catalyst chamber
There is the temperature sensor being connect with automatic controller.
8. high-concentration organic waste gas catalytic oxidizing equipment according to claim 1, it is characterised in that：The shell two is opposite
The top of side wall is equipped with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721917718.2U CN207674462U (en) | 2017-12-29 | 2017-12-29 | High-concentration organic waste gas catalytic oxidizing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721917718.2U CN207674462U (en) | 2017-12-29 | 2017-12-29 | High-concentration organic waste gas catalytic oxidizing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207674462U true CN207674462U (en) | 2018-07-31 |
Family
ID=62972201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721917718.2U Active CN207674462U (en) | 2017-12-29 | 2017-12-29 | High-concentration organic waste gas catalytic oxidizing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207674462U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111195481A (en) * | 2020-02-13 | 2020-05-26 | 长安大学 | Volatile organic pollutant purification device and method |
| CN111911942A (en) * | 2020-07-17 | 2020-11-10 | 南通回力橡胶有限公司 | Waste gas treatment device of screw extruder |
-
2017
- 2017-12-29 CN CN201721917718.2U patent/CN207674462U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111195481A (en) * | 2020-02-13 | 2020-05-26 | 长安大学 | Volatile organic pollutant purification device and method |
| CN111911942A (en) * | 2020-07-17 | 2020-11-10 | 南通回力橡胶有限公司 | Waste gas treatment device of screw extruder |
| CN111911942B (en) * | 2020-07-17 | 2024-04-26 | 南通回力橡胶有限公司 | Exhaust treatment device of screw extruder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Dai Lizheng Inventor after: Feng Xiaolei Inventor after: Song Xiaoyang Inventor after: Zhang Xuhui Inventor before: Ren Xiaoyan Inventor before: Dai Lizheng Inventor before: Feng Xiaolei Inventor before: Song Xiaoyang Inventor before: Zhang Xuhui |
|
| CB03 | Change of inventor or designer information |