CN109821406A - A kind of absorption-photodissociation integral waste gases processing equipment - Google Patents
A kind of absorption-photodissociation integral waste gases processing equipment Download PDFInfo
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- CN109821406A CN109821406A CN201910143941.3A CN201910143941A CN109821406A CN 109821406 A CN109821406 A CN 109821406A CN 201910143941 A CN201910143941 A CN 201910143941A CN 109821406 A CN109821406 A CN 109821406A
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- air
- photodissociation
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- absorption
- active carbon
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Abstract
The present invention relates to a kind of absorption-photodissociation integral waste gases processing equipments.Including the charcoal absorbent module being connected by gas piping and UV photodissociation component, it is communicated with condensing recovery component in charcoal absorbent module, is communicated with centrifugal blower on UV photodissociation component;Charcoal absorbent module includes absorption casing, and gas filter plate and multiple groups active carbon container are equipped in absorption casing, offers notch in the top and bottom of active carbon container;Inlet port and outlet port corresponding with notch position are respectively equipped at the top and bottom of absorption casing;Condensing recovery component includes that the hot-air being arranged in absorption casing is passed through system and hot-air recovery system, and condenser is equipped in hot-air recovery system;UV photodissociation component includes photodissociation cabinet, and the adsorption box of Air Heater and active carbon is successively arranged in photodissociation cabinet, and photocatalysis net and quartz burner are equipped between Air Heater and adsorption box.Active carbon replacement of the invention is simple, purification efficiency is high and good purification.
Description
Technical field
The invention belongs to technical field of waste gas treatment more particularly to a kind of absorption-photodissociation integral waste gases processing equipments.
Background technique
Recently as expanding economy, the industry developments such as various chemical industry, coating, furniture, toy, electronics, spraying are rapid,
Also cause a large amount of industrial organic exhaust gas to be discharged into atmosphere simultaneously, seriously affects atmosphere quality, while also bringing to human health
Harm.
Currently, the technologies such as the active charcoal absorption of VOCs treatment technology, photooxidation, low temperature plasma, catalysis burning,
But various technologies have the shortcomings that its is obvious, such as activated carbon adsorption is easily saturated, replacement is difficult;Light catalytic purifying efficiency is lower
The disadvantages of.
Summary of the invention
The present invention be solve technical problem present in well-known technique and provide it is a kind of it is reasonable in design, purification efficiency is high
And the absorption of good purification-photodissociation integral waste gases processing equipment, the present invention adsorb charcoal in conjunction with photooxidation catalytic phase, it can be right
Organic exhaust gas adsorption desorption and photodissociation processing, while the replacement of active carbon being simplified.
The technical scheme adopted by the present invention to solve the technical problems existing in the known art is that a kind of absorption-photodissociation
Integral waste gases processing equipment, including the charcoal absorbent module being connected by gas piping and UV photodissociation component, in charcoal absorption group
It is communicated with condensing recovery component on part, is communicated with centrifugal blower on UV photodissociation component;Charcoal absorbent module includes offering air inlet
The absorption casing that mouth and gas outlet and gas outlet are connected with UV photodissociation component is equipped in absorption casing, at neighbouring air inlet
Gas filter plate;It is longitudinally set side by side between gas filter plate and the gas outlet of absorption casing equipped with multiple groups and inside is equipped with active carbon
Active carbon container;Multiple groups through-hole is offered on the side wall of active carbon container, at the top and bottom of active carbon container
Portion offers notch;Be respectively equipped at the top and bottom of absorption casing it is corresponding with the notch position of active carbon container into
Material mouth and discharge port, are equipped with buckle closure in inlet port and outlet port;It is equipped at the air inlet and air outlet of absorption casing
Shut-off valve;Condensing recovery component includes the heat that hot-air can be passed through to the inside of absorption casing being arranged in the bottom of absorption casing
Air is passed through system;It is equipped with the hot-air recovery system being connected with its inner cavity at the top of absorption casing, is recycled in hot-air
The outlet side of system is communicated with condenser;UV photodissociation component includes offering air inlet and air outlet and air inlet and absorption casing
The photodissociation cabinet that is connected of air outlet, Air Heater is equipped at neighbouring air inlet in photodissociation cabinet, is equipped at neighbouring air outlet
Inside is equipped with the adsorption box of active carbon, is equipped between Air Heater and adsorption box with the photocatalysis net of photooxidation catalyst and ultraviolet
Line fluorescent tube.
The advantages and positive effects of the present invention are: the present invention provides a kind of absorption-photodissociation integral waste gases processing equipment,
It is used to recycle the harmful substance in the exhaust gas that charcoal absorbent module is desorbed by the way that condensing recovery component is arranged in charcoal absorbent module,
UV photodissociation component is arranged in the exhaust gas outlet of charcoal absorbent module, and UV photodissociation component can be to residual in the exhaust gas after charcoal adsorption treatment
Remaining harmful substance carries out photooxidation catalytic treatment, forms double purification processing, effectively raises the efficiency and effect of waste gas purification,
Using effect is good;It is equipped with inlet port and outlet port corresponding with the notch position of active carbon container in absorption casing, makes to live
The more change process of property charcoal is simple to operation;The gas for flowing into photodissociation cabinet can be covered with entire photodissociation cabinet by the setting of Air Heater
Inner cavity, improve the photolysis efficiency of UV photodissociation component to a certain extent.
Preferably: the stock guide that active carbon can be imported to discharge port is equipped at the bottom plate rabbet of active carbon container.
Preferably: it includes the hot-air general pipeline being connected with heated air source that hot-air, which is passed through system, on hot-air general pipeline
It is communicated with the hot-air branch pipe that multiple groups are connected with the inner cavity of absorption casing, hot-air branch pipe is respectively distributed to two groups of adjacent work
Property charcoal container between, on hot-air general pipeline be equipped with pressure reducing valve, on hot-air branch pipe be equipped with ball valve;Hot-air recovery system
Including the gas gathering mask being connected with the inner cavity of absorption casing being arranged at the top of absorption casing, hot sky is communicated on gas gathering mask
The outlet side of gas recovery tube, hot-air recovery tube is connected with condenser.
Preferably: Air Heater includes the Air Heater box body of two relative side opening, and it is equal that multiple groups are equipped in Air Heater box body
Aerofoil, homogenating plate are the trapezoidal bending plate in section;Homogenating plate genesis analysis and perpendicular to airflow direction, the opening side of homogenating plate
To backwards to airflow direction;The dogleg section of two adjacent homogenating plates constitutes airflow channel that can be for gas to pass through;The equal wind
Plate is interspersed in Air Heater box body in the homogenating plate of multiple rows of distribution and front and back adjacent row.
Preferably: in photodissociation cabinet, close to filter cotton is equipped at Air Heater, filter cotton is in the downwind side of Air Heater.
Preferably: offering multiple groups access hole on the side wall of photodissociation cabinet and fastening on access hole has access panel.
Detailed description of the invention
Fig. 1 is main view broken section structural schematic diagram of the invention;
Fig. 2 is the schematic cross-sectional view of the Air Heater in the present invention.
In figure: 1, condensing recovery component;1-1, hot-air general pipeline;1-2, pressure reducing valve;1-3, hot-air branch pipe;1-4, heat are empty
Gas recovery tube;1-5, condenser;2, charcoal absorbent module;2-1, absorption casing;2-2, discharge port;2-3, stock guide;2-4, gas
Filter plate;2-5, active carbon container;2-6, feed inlet;3, gas piping;4, shut-off valve;5, UV photodissociation component;5-1, photodissociation case
Body;5-2, access panel;5-3, Air Heater;5-3-1, Air Heater box body;5-3-2, homogenating plate;5-4, filter cotton;5-5, ultraviolet light
Fluorescent tube;5-6, photocatalysis net;5-7, adsorption box;6, centrifugal blower.
Specific embodiment
In order to further understand the content, features and effects of the present invention, hereby lifting following embodiment, detailed description are as follows:
Referring to Figure 1, absorption of the invention-photodissociation integral waste gases processing equipment, including be connected by gas piping 3
Charcoal absorbent module 2 and UV photodissociation component 5, condensing recovery component 1 is communicated in charcoal absorbent module 2, on UV photodissociation component 5
It is communicated with centrifugal blower 6.It is used to recycle the desorption of charcoal absorbent module 2 by the way that condensing recovery component 1 is arranged in charcoal absorbent module 2
UV photodissociation component 5 is arranged in the exhaust gas outlet of charcoal absorbent module 2 in harmful substance in exhaust gas, and UV photodissociation component 5 can be to charcoal
Remaining harmful substance in exhaust gas after adsorption treatment carries out photooxidation catalytic treatment, forms double purification processing, effective to improve
The efficiency and effect of waste gas purification, using effect are good.
Charcoal absorbent module 2 includes offering air inlet and air outlet and absorption that gas outlet is connected with UV photodissociation component 5
Cabinet 2-1 is equipped with gas filter plate 2-4 in absorption casing 2-1, at neighbouring air inlet;In gas filter plate 2-4 and absorption casing 2-
Multiple groups are equipped between 1 gas outlet to be longitudinally set side by side and the internal active carbon container 2-5 for being equipped with active carbon.
Multiple groups through-hole is offered on the side wall of active carbon container 2-5, in the top and bottom of active carbon container 2-5
Offer notch.It is respectively equipped at the top and bottom of absorption casing 2-1 corresponding with the notch position of active carbon container 2-5
Feed inlet 2-6 and discharge port 2-2, be equipped with buckle closure on feed inlet 2-6 and discharge port 2-2.Active carbon container 2-5's
The stock guide 2-3 that active carbon can be imported to discharge port 2-2 is equipped at bottom plate rabbet.When needing replacing active carbon, discharging is opened
Buckle closure on mouth 2-2, active carbon can flow to discharge port 2-2 under the action of stock guide 2-3, when active carbon container 2-5 is emptied
After active carbon, the buckle closure on top discharge mouth 2-2 fastened, open the buckle closure on feed inlet 2-6, infuse into active carbon container 2-5
Enter active carbon, replacement process is simple and convenient.Shut-off valve 4 is equipped at the air inlet and air outlet of absorption casing 2-1.
Condensing recovery component 1 includes that can be passed through heat to the inside of absorption casing 2-1 what the bottom of absorption casing 2-1 was arranged
The hot-air of air is passed through system;The hot-air recovery system being connected with its inner cavity is equipped at the top of absorption casing 2-1,
The outlet side of hot-air recovery system is communicated with condenser 1-5.
It includes the hot-air general pipeline 1-1 being connected with heated air source that hot-air, which is passed through system, is connected on hot-air general pipeline 1-1
It is connected with the hot-air branch pipe 1-3 that multiple groups are connected with the inner cavity of absorption casing 2-1, hot-air branch pipe 1-3 is respectively distributed to adjacent
Two groups of active carbon container 2-5 between, on hot-air general pipeline 1-1 be equipped with pressure reducing valve 1-2, set on hot-air branch pipe 1-3
There is ball valve.
Hot-air recovery system includes being connected what the top of absorption casing 2-1 was arranged with the inner cavity of absorption casing 2-1
Gas gathering mask, hot-air recovery tube 1-4, outlet side and the condenser 1-5 phase of hot-air recovery tube 1-4 are communicated on gas gathering mask
Connection.
UV photodissociation component 5 includes offering air inlet and air outlet and air inlet is connected with the air outlet of absorption casing 2-1
Logical photodissociation cabinet 5-1, multiple groups access hole is offered on the side wall of photodissociation cabinet 5-1 and is fastened on access hole access panel
5-2。
It is active equipped with being equipped at Air Heater 5-3, neighbouring air outlet equipped with inside at neighbouring air inlet in photodissociation cabinet 5-1
The adsorption box 5-7 of charcoal is equipped with the photocatalysis net 5-6 of photooxidation catalyst and ultraviolet between Air Heater 5-3 and adsorption box 5-7
Line fluorescent tube 5-5.Quartz burner 5-5 and photocatalysis net 5-6 usage quantity are under normal circumstances, empty depending on environment purification requirement
Gas purification requires higher or discharge gas organic compounds amount more, and addition quantity is more, so that enhancing clean-up effect, ultraviolet
Line fluorescent tube 5-5 and photocatalysis net 5-6 transpostion interval are arranged in photodissociation cabinet 5-1.Photocatalysis net 5-6 is to be located at photodissociation cabinet 5-
Netted catalyst carrier in 1 inner section.
In photodissociation cabinet 5-1, close to filter cotton 5-4 is equipped at Air Heater 5-3, filter cotton 5-4 is in Air Heater 5-3's
Downwind side.
As shown in Fig. 2, Air Heater 5-3 includes the Air Heater box body 5-3-1 of two relative side opening, in Air Heater box body 5-
Multiple groups homogenating plate 5-3-2 is equipped in 3-1, homogenating plate 5-3-2 is the trapezoidal bending plate in section;Homogenating plate 5-3-2 genesis analysis
And perpendicular to airflow direction, the open direction of homogenating plate 5-3-2 is backwards to airflow direction;The folding of two adjacent homogenating plate 5-3-2
Bight portion constitutes airflow channel that can be for gas to pass through;Homogenating plate 5-3-2 in Air Heater box body 5-3-1 in it is multiple rows of distribution and it is preceding
The homogenating plate 5-3-2 of adjacent row is interspersed afterwards.Exhaust gas can be covered in entire photodissociation cabinet 5-1 by the setting of Air Heater 5-3
The setting of chamber, filter cotton 5-4 may filter that the molecule in exhaust gas, be located in advance to the exhaust gas for entering the inner cavity photodissociation cabinet 5-1
Reason.
Absorption casing 2-1 and photodissociation cabinet 5-1 is the intermediate cabinet gradually narrowed in cuboid, both ends, and both ends are gradually
It narrows place and constitutes air inlet and air outlet, that is, form clarifier box small in the end and big in the middle, intermediate big position can increase shell
Interior waste gas purification area promotes clean-up effect.
The course of work: organic compounds are emitted into absorption casing 2-1, and the active carbon in active carbon container 2-5 is inhaled
After attached processing, harmful substance is tightly held by activated carbon in exhaust gas, after active carbon saturation, is passed through hot-air into absorption casing 2-1
It is desorbed, when the active carbon temperature in active carbon container 2-5 reaches desorption temperature, is opened on hot-air recovery tube 1-4
Ball valve, hot-air carries organic matter and leads to condenser 1-5, recycles the harmful substance that is desorbed out by condenser 1-5;After absorption
Exhaust gas delivers into photodissociation cabinet 5-1 by gas piping 3, and the exhaust gas of entrance is covered in entire photodissociation cabinet 5-1 by Air Heater 5-3
Chamber, filter cotton 5-4 filter out the molecule in exhaust gas;Quartz burner 5-5 and photocatalysis net 5-6 collective effect degradation exhaust gas
In toxic and harmful gas, kill various bacteria, the toxin that bacterium or fungi are released decomposes and harmless treatment, while real
Formaldehyde, deodorization, anti-pollution, purification air etc. are now removed, the gas to blow off is handled through the activated carbon adsorption in adsorption box 5-7, real
The quality of discharge gas is now advanced optimized, last processed exhaust gas is discharged under the action of centrifugal blower 6.
Claims (6)
1. a kind of absorption-photodissociation integral waste gases processing equipment, it is characterized in that: including the charcoal being connected by gas piping (3)
Absorbent module (2) and UV photodissociation component (5), are communicated with condensing recovery component (1) on charcoal absorbent module (2), in UV photodissociation group
Centrifugal blower (6) are communicated on part (5);
Charcoal absorbent module (2) includes offering air inlet and air outlet and absorption that gas outlet is connected with UV photodissociation component (5)
Cabinet (2-1) is equipped with gas filter plate (2-4) in absorption casing (2-1), at neighbouring air inlet;In gas filter plate (2-4) and inhale
Multiple groups are equipped between the gas outlet of attached cabinet (2-1) to be longitudinally set side by side and the internal active carbon container (2- for being equipped with active carbon
5);Multiple groups through-hole is offered on the side wall of active carbon container (2-5), in the top and bottom of active carbon container (2-5)
Offer notch;The notch position with active carbon container (2-5) is respectively equipped at the top and bottom of absorption casing (2-1)
Corresponding feed inlet (2-6) and discharge port (2-2) are equipped with buckle closure on feed inlet (2-6) and discharge port (2-2);It is adsorbing
Shut-off valve (4) are equipped at the air inlet and air outlet of cabinet (2-1);
Condensing recovery component (1) is included in being passed through to the inside of absorption casing (2-1) for the bottom setting of absorption casing (2-1)
The hot-air of hot-air is passed through system;The hot-air recycling system being connected with its inner cavity is equipped at the top of absorption casing (2-1)
System, is communicated with condenser (1-5) in the outlet side of hot-air recovery system;
UV photodissociation component (5) includes offering air inlet and air outlet and air inlet is connected with the air outlet of absorption casing (2-1)
Logical photodissociation cabinet (5-1) is set at neighbouring air inlet equipped with Air Heater (5-3), at air outlet in photodissociation cabinet (5-1)
There is the internal adsorption box (5-7) for being equipped with active carbon, is equipped between Air Heater (5-3) and adsorption box (5-7) and is catalyzed with photooxidation
The photocatalysis net (5-6) and quartz burner (5-5) of agent.
2. absorption as described in claim 1-photodissociation integral waste gases processing equipment, it is characterized in that: in active carbon container (2-
5) stock guide (2-3) that active carbon can be imported to discharge port (2-2) is equipped at bottom plate rabbet.
3. absorption as described in claim 1-photodissociation integral waste gases processing equipment, it is characterized in that: hot-air is passed through system packet
The hot-air general pipeline (1-1) being connected with heated air source is included, is communicated with multiple groups and absorption casing on hot-air general pipeline (1-1)
The hot-air branch pipe (1-3) that the inner cavity of (2-1) is connected, hot-air branch pipe (1-3) are respectively distributed to two groups of adjacent active carbons
Between container (2-5), it is equipped with pressure reducing valve (1-2) on hot-air general pipeline (1-1), ball is equipped on hot-air branch pipe (1-3)
Valve;Hot-air recovery system is included in being connected with the inner cavity of absorption casing (2-1) for the top setting of absorption casing (2-1)
Gas gathering mask is communicated with hot-air recovery tube (1-4) on gas gathering mask, the outlet side of hot-air recovery tube (1-4) and condenser (1-
5) it is connected.
4. absorption as described in claim 1-photodissociation integral waste gases processing equipment, it is characterized in that: Air Heater (5-3) includes two
The Air Heater box body (5-3-1) of opposite flank opening is equipped with multiple groups homogenating plate (5-3-2) in Air Heater box body (5-3-1),
Aerofoil (5-3-2) is the trapezoidal bending plate in section;Homogenating plate (5-3-2) genesis analysis and perpendicular to airflow direction, homogenating plate
The open direction of (5-3-2) is backwards to airflow direction;The dogleg sections of two adjacent homogenating plates (5-3-2) constitute can supplied gas it is logical
The airflow channel crossed;The homogenating plate (5-3-2) in the Air Heater box body (5-3-1) in multiple rows of distribution and front and back adjacent row it is equal
Aerofoil (5-3-2) is interspersed.
5. absorption-photodissociation integral waste gases processing equipment as described in claim 1, it is characterized in that: at photodissociation cabinet (5-1)
It is interior, be equipped with filter cotton (5-4) close at Air Heater (5-3), filter cotton (5-4) is in the downwind side of Air Heater (5-3).
6. absorption as described in claim 1-photodissociation integral waste gases processing equipment, it is characterized in that: in photodissociation cabinet (5-1)
Offering multiple groups access hole on side wall and fastening on access hole has access panel (5-2).
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CN201910143941.3A CN109821406A (en) | 2019-02-27 | 2019-02-27 | A kind of absorption-photodissociation integral waste gases processing equipment |
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CN201910143941.3A CN109821406A (en) | 2019-02-27 | 2019-02-27 | A kind of absorption-photodissociation integral waste gases processing equipment |
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Cited By (1)
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CN114377511A (en) * | 2021-10-26 | 2022-04-22 | 山东格瑞德活性炭有限公司 | Environment-friendly treatment system for feedback regulation |
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