A kind of organic waste gas treatment device
Technical field
This utility model is related to a kind of organic waste gas treatment device.
Background technology
In existing organic waste gas treatment device, typically adsorbed by Activated Carbon toward VOCs-Containing Exhausts, worked as adsorption saturation
Afterwards, then to it is desorbed, and the catalytic organism post combustion emission that will produce after desorption.During desorption, activated carbon cannot be to organic
Organic substance in waste gas is adsorbed.
When the organic exhaust gas capacity of factory increases, need again to increase organic waste gas treatment device, newly-increased is organic
Emission-control equipment and old organic waste gas treatment device form two or more single individualities, and it is relatively costly, and take up an area
Area is larger.When multiple single organic waste gas treatment devices run together, energy consumption is higher, and treatment effeciency is relatively low.
Utility model content
The purpose of this utility model is to provide a kind of organic waste gas treatment device, and energy consumption is relatively low, and cost is also more cheap, place
The efficiency of reason organic exhaust gas is of a relatively high.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is:
A kind of organic waste gas treatment device, including at least one processing unit, described processing unit includes:
Outer housing, described outer housing include body, dismountable first side on described body, dismountable located at institute
State second side on body, located at the air inlet in described first side, the gas outlet in described second side;
The activated carbon for adsorbing Organic substance in organic exhaust gas in described outer housing, described activated carbon is additionally operable to separate
Described air inlet and described gas outlet;
For driving the first blower fan from described air inlet to described gas outlet for the organic exhaust gas;
Described organic waste gas treatment device also includes being catalyzed combustion mechanism, and described catalysis combustion mechanism is included for described
Activated carbon carries out the air inlet pipeline of elevated temperature desorption, is urged for sending into the Organic substance after desorption in described catalysis combustion mechanism
Change the recovery pipe of burning.
Preferably, described organic waste gas treatment device also include outside described air inlet for filtering organic exhaust gas
The filter mechanism of middle dust granules.
It is highly preferred that described organic waste gas treatment device also includes between described filter mechanism and described air inlet
For the cooling mechanism that organic exhaust gas are lowered the temperature.
Preferably, described body is cuboid, and described first side is relative located at described cuboid with described second side
Two sides on.
It is highly preferred that described outer housing also include on another side of described cuboid for picking and placeing activated carbon
Door.
Preferably, described processing unit also includes being used for the spray pipeline of spray located at its inner upper.
Preferably, described air inlet is located at the top of described first side, and described gas outlet is located at described second side
Lower section.
Preferably, described air inlet is located at the lower section of described first side, and described gas outlet is located at described second side
Top.
Preferably, described catalysis combustion mechanism is also included for high-temperature gas is blowed to described work by described air inlet pipeline
Property charcoal the second blower fan, for the heat exchanger of heat exchange is carried out to the gas producing after catalysis burning.
Preferably, described organic waste gas treatment device includes three or more described processing units, and multiple described process are single
Unit is arranged in order, described catalysis combustion mechanism pass through a plurality of described air inlet pipeline correspondingly with multiple described processing unit phases
Connection.
Due to the utilization of technique scheme, this utility model compared with prior art has following advantages:This practicality is new
A kind of organic waste gas treatment device of type, by being split into multiple processing units, when the discharge capacity of organic exhaust gas increases, only
Need to increase the processing unit of corresponding number, new organic waste gas treatment device need not be increased, reduce occupation area of equipment
And equipment cost is relatively low, during operation, energy consumption is relatively low, energy-conserving and environment-protective.Multiple activated carbons stagger absorption and the time being desorbed, should
The efficiency that organic waste gas treatment device processes organic exhaust gas is of a relatively high.
Brief description
Accompanying drawing 1 is the structural representation of processing unit in this utility model device;
Accompanying drawing 2 is the structural representation of this utility model device.
Wherein:1st, processing unit;2nd, first side;21st, air inlet;3rd, second side;31st, gas outlet;4th, activated carbon;5、
Catalysis combustion mechanism;51st, air inlet pipeline;52nd, recovery pipe;6th, filter mechanism;7th, cooling mechanism;8th, door;9th, spray pipeline.
Specific embodiment
Come below in conjunction with the accompanying drawings the technical solution of the utility model is further elaborated.
Referring to shown in Fig. 1-2, a kind of above-mentioned organic waste gas treatment device, for by activated carbon adsorption organic exhaust gas
Organic substance, then to activated carbon desorption after, add catalyst Organic substance is carried out catalysis burning, to burning after gas heat exchange after
Discharge it.This organic waste gas treatment device includes at least one processing unit 1, can be according to the organic exhaust gas of required process
The quantity of the suitable increase processing unit 1 of discharge capacity.
In the present embodiment, this organic waste gas treatment device includes three processing units 1.This processing unit 1 includes:
Outer housing, this outer housing includes body in cuboid, dismountable first side 2 on this body, detachable
Located at the second side 3 on this body, the air inlet 21 for being passed through organic exhaust gas in this first side 2, located at
Picking and placeing for the gas outlet 31 of gas, being used on another side of this body after pass-out absorption in this second side 3
The door 8 of activated carbon 4.This first side 2 is with this second side 3 on two relative sides of this cuboid.
The activated carbon 4 for adsorbing Organic substance in organic exhaust gas in this outer housing, this activated carbon 4 be additionally operable to separate into
QI KOU 21 and gas outlet 31.This activated carbon 4 is distributed in the horizontal direction, when air inlet 21 is located at the top of first side 2, gives vent to anger
Mouth 31 is then located at the lower section of second side 3;When air inlet 21 is located at the lower section of first side 2, gas outlet 31 is then located at second
The top of side 3.No matter how the path of organic exhaust gas is distributed, it will could be from after activated carbon 4 from air inlet 21
Gas outlet 31 is discharged, and certainly, the distribution arrangement of activated carbon 4 can also be tilted.
For driving the first blower fan from air inlet 21 to gas outlet 31 for the organic exhaust gas.This first blower fan can be distributed in
At air inlet 21, for organic exhaust gas are blown in gas outlet 31;This first blower fan can also be distributed at gas outlet 31, is used for
Organic exhaust gas are sucked in gas outlet 31.Arrange the position of the first blower fan concretely according to live practical situation when device uses.
This organic waste gas treatment device also includes being catalyzed combustion mechanism 5, and this catalysis combustion mechanism 5 is included for activated carbon
4 carry out the air inlet pipeline 51 of elevated temperature desorption, carry out catalysis burning in catalysis combustion mechanism 5 for sending into the Organic substance after desorption
Recovery pipe 52, for by high-temperature gas pass through air inlet pipeline 51 blow to activated carbon 4 the second blower fan, be used for catalysis burn
The gas producing afterwards carries out the heat exchanger of heat exchange.This catalysis combustion mechanism 5 also includes heater, for when device starts
After air is heated, high-temperature gas is blowed to activated carbon 4 it is desorbed, after desorption, the gas containing Organic substance passes through recovery tube again
Road 52 enters in catalysis combustion mechanism 5 burns, and the high-temperature gas producing after part is burnt continues to vent to need the activity of desorption
At charcoal 4, now can close this heater;Heat exchange, heat exchange are carried out to the high-temperature gas producing after remaining burning simultaneously
Medium can be gas or liquid etc..
This organic waste gas treatment device is also included located at air inlet 21 outside for filtering dust granules in organic exhaust gas
Filter mechanism 6, between filter mechanism 6 and air inlet 21 for the cooling mechanism 7 that organic exhaust gas are lowered the temperature.Should
Filter mechanism 6 and cooling mechanism 7 may each be multi-stage mechanism.
In order to prevent high temperature service from operationally accident occurring, this processing unit 1 also includes being used for located at its inner upper
The spray pipeline 9 of spray, the temperature that this spray pipeline 9 is used for detecting within device in temperature sensor exceedes the upper limit of setting
During value, device inside is sprayed, prevents security incident.
In the present embodiment, this organic waste gas treatment device includes three processing units 1, and three processing units 1 are arranged successively
Row.The face that the face that front-end processing unit 1 second side 3 is located is located with intermediate treatment unit 1 first side 2 overlaps, middle
The face that the face that reason unit 1 second side 3 is located is located with backend processing unit 1 first side 2 overlaps.Remove front-end processing unit
1 and intermediate treatment unit 1 second side 3, remove backend processing unit 1 and the first side 2 of intermediate treatment unit 1 again, make
Three processing units 1 form an entirety.This catalysis combustion mechanism 5 pass through three air inlet pipelines 51 one-to-one with multiple places
Reason unit 1 is connected, for being desorbed to activated carbon 4 therein respectively.
Illustrate the work process of lower the present embodiment in detail below:
Start the first blower fan, make organic exhaust gas pass sequentially through filter mechanism 6, cooling mechanism 7 filters and to be down to room temperature laggard
Enter in air inlet 21, organic exhaust gas are discharged from gas outlet 31 after passing through activated carbon 4, and Organic substance therein is attracted to activated carbon 4
On, start the second blower fan, high-temperature gas is led to by activated carbon 4 by air inlet pipeline 51, high-temperature gas takes off to activated carbon 4
Attached, and by the Organic substance taken out of by recovery pipe 52 take back catalysis combustion mechanism 5 in carry out catalysis burning, finally to burning after
The tail gas producing is discharged.
Above-described embodiment is only that technology design of the present utility model and feature are described, its object is to allow and is familiar with technique
Personage will appreciate that content of the present utility model and be carried out, protection domain of the present utility model can not be limited with this,
All equivalence changes made according to this utility model spirit or modification, all should cover in protection domain of the present utility model
Interior.