CN207507213U - A kind of oil curtain purifying column suitable for VOCs waste gas absorption adsorption plants - Google Patents
A kind of oil curtain purifying column suitable for VOCs waste gas absorption adsorption plants Download PDFInfo
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- CN207507213U CN207507213U CN201721501758.9U CN201721501758U CN207507213U CN 207507213 U CN207507213 U CN 207507213U CN 201721501758 U CN201721501758 U CN 201721501758U CN 207507213 U CN207507213 U CN 207507213U
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Abstract
The utility model discloses a kind of oil curtain purifying column suitable for VOCs waste gas absorption adsorption plants, it is characterized in that, including tower body, pedestal and exhaust tube；The bottom of the tower body is connect with pedestal, and the top of tower body is connect with exhaust tube；Activated carbon adsorption layer, gas-liquid separation layer and several hollow clapboards are disposed with inside the tower body from top to bottom；There is cavity in the hollow clapboard；One end of each hollow clapboard is connected with the side wall of tower body, and the other end is that gap is provided between free end, and the side wall of tower body；The link position of the neighbouring hollow clapboard and tower body side wall is away from each other；All hollow clapboards will be divided into continuous S-shaped channel inside tower body.The advantageous effect that the utility model is reached：The present apparatus passes through the improvement in structure, enabling according to different exhaust gas constituents and different exhausted air quantities, can efficiently be handled, it is wider suitable for processing various concentration and the VOCs exhaust gas of different component, use scope.
Description
Technical field
The utility model is related to a kind of oil curtain purifying columns suitable for VOCs waste gas absorption adsorption plants, belong to VOCs exhaust gas
Treatment and purification technical field.
Background technology
VOCs waste gas purifications industrially, in order to adapt to the rhythm of production of modern industry, collection for exhaust gas and
Processing needs to carry out more more efficient processing comprehensively.However in the prior art, relevant device on the market is mostly with work
Property charcoal absorption based on, although having treatment effect stabilization, sorbing material replacing construction is long, and the adsorption efficiency of organic matter is high, can return
It receives the advantages of recycling, but it is just poor on comprehensive, if activated carbon can not be handled, just in the waste gas component of processing
Other processing equipment is resulted in the need for, applicable object is relatively simple.
Utility model content
To solve the deficiencies in the prior art, it is suitable for VOCs waste gas absorptions the purpose of this utility model is to provide one kind to inhale
The oil curtain purifying column of applying equipment can be adjusted for various tail gas to carry out specific aim processing, and applied widely, efficiency is more
It is high.
In order to realize above-mentioned target, the utility model adopts the following technical scheme：
A kind of oil curtain purifying column suitable for VOCs waste gas absorption adsorption plants, it is characterized in that, including tower body, pedestal and row
Inflator；The bottom of the tower body is connect with pedestal, and the top of tower body is connect with exhaust tube；The pedestal is provided with exhaust gas tower liquid row
Mouthful；The lower end of the tower body is provided with exhaust collection mouth and additive import；It is disposed with from top to bottom inside the tower body
Activated carbon adsorption layer, gas-liquid separation layer and several hollow clapboards；The gas-liquid separation layer is used to remove the moisture in air-flow；It is described
There is cavity in hollow clapboard；One end of each hollow clapboard is connected with the side wall of tower body, and the other end is free end, with
Gap is provided between the side wall of tower body；The link position of the neighbouring hollow clapboard and tower body side wall is away from each other；It is all
The hollow clapboard will be divided into continuous S-shaped channel inside tower body；The free end of each hollow clapboard is both provided with one
The oil mixing with water curtain to hang down vertically, and oil mixing with water curtain is connected with the cavity of hollow clapboard；The bottom of each hollow clapboard
Portion is both provided with grease curtain.
A kind of aforementioned oil curtain purifying column suitable for VOCs waste gas absorption adsorption plants, it is characterized in that, each oil
The lower end of water curtain is connected with the bottom of the hollow clapboard of underface or tower body.
A kind of aforementioned oil curtain purifying column suitable for VOCs waste gas absorption adsorption plants, it is characterized in that, each oil
The lower end of cascade is connected with the bottom of the hollow clapboard of underface or tower body.
A kind of aforementioned oil curtain purifying column suitable for VOCs waste gas absorption adsorption plants, it is characterized in that, all oil
Water mixing curtain is respectively positioned on the center of tower body.
A kind of aforementioned oil curtain purifying column suitable for VOCs waste gas absorption adsorption plants, it is characterized in that, the additive
Import includes oil filler and tap water inlets；The oil filler is used to add # machinery oil.
A kind of aforementioned oil curtain purifying column suitable for VOCs waste gas absorption adsorption plants, it is characterized in that, it is described it is hollow every
The junction of plate and grease curtain is empty slot.
A kind of aforementioned oil curtain purifying column suitable for VOCs waste gas absorption adsorption plants, it is characterized in that, the pedestal connects
It is connected to circulating pump；The circulating pump is connected with the cavity of top layer's hollow clapboard.
The advantageous effect that the utility model is reached：The present apparatus passes through the improvement in structure, enabling according to different
Exhaust gas constituents and different exhausted air quantities can be handled efficiently, suitable for processing various concentration and the VOCs of different component
Exhaust gas, use scope are wider.
Description of the drawings
Fig. 1 is the cross-sectional view of the present apparatus.
The meaning of reference numeral in figure：
1- activated carbon adsorption layers, 2- gas-liquid separation layers, 3- grease curtains, 4- grease curtains, 5- tower bodies, 6- exhaust collection mouths, 7-
Oil filler, 8- tap water inlets, 9- exhaust gas towers liquid row's mouth, 10- circulating pumps, 11- exhaust tubes, 12- hollow clapboards, A- air-flow sides
To PG- pressure gauges.
Specific embodiment
The utility model is further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating this
The technical solution of utility model, and cannot the scope of protection of the utility model be limited with this.
The oil curtain purifying column suitable for waste gas absorption adsorption plant involved by this case, in structure, as shown in Figure 1, packet
Include tower body 5, pedestal and exhaust tube 11.
The bottom of tower body 5 is connect with pedestal, and the top of tower body 5 is connect with exhaust tube 11.
The lower end of tower body 5 is provided with exhaust collection mouth 6 and additive import.In the present embodiment, additive import includes adding
Hydraulic fluid port 7 and tap water inlets 8, and exhaust collection mouth 6 is arranged on the upper end of additive import.Exhaust collection mouth 6 is in tower body 5
Exit towards under, one so as to greatest extent with additive import enter ingredient contact.
Activated carbon adsorption layer 1, gas-liquid contact layer and several hollow clapboards 12 are disposed with inside tower body 5 from top to bottom.
In internal structure, one end of each hollow clapboard 12 is connected with the side wall of tower body 5, and the other end is free end, with tower body 5
Side wall between be provided with gap.The link position of neighbouring hollow clapboard 12 and 5 side wall of tower body is away from each other, that is, is caused
All hollow clapboards 12 will be divided into continuous S-shaped channel inside tower body 5, in order to exhaust gas, the distance through stream is longer in tower body 5,
Time is more long, improves the efficiency for absorbing processing.
Pedestal is connected with circulating pump 10, and circulating pump 10 is connected with the cavity of top layer hollow clapboard 12.Pedestal is provided with
Exhaust gas tower liquid sewage draining exit, the absorbing liquid flowed down along hollow clapboard 12 can flow to tower bottom after multistage blended absorbent in order,
And pass through and fully absorbed from top to bottom with the VOCs exhaust gas in exhaust gas on more than 10 hollow clapboard 12 for being extracted into top layer of circulating pump
Absorption.In use, in the cavity of hollow clapboard 12 by the way that oil-water mixture to be extracted into top layer so that the partition board of lower section is formed
Blended absorbent adsorption liquid is covered in grease curtain 3 and grease curtain 4, so as to improve the efficiency handled the absorption of VOCs in exhaust gas.
Hollow clapboard 12 and the junction of oil mixing with water curtain are empty slot, in order to which oil can pass through, and suitable from cavity
It flows to sharply on lower floor's hollow clapboard 12, in favor of forming oil mixing with water curtain again.
The present apparatus is for paint tail gas, VOCs tail gas absorptions, absorption complete set of equipments, suitable for the organic tail gas of various concentration
Absorption processing, compared to active carbon adsorption equipment on the market at present, have treatment effect is stable, sorbing material replacing construction is long,
The advantages that organic matter adsorption efficiency height, recyclable recycling, the scope of application is wider.
Various VOCs gases have certain solubility in certain solvent naphtha liquid, when VOCs gases and oily liq connect
When touching, until amount that the substance in VOCs gases is dissolved in solvent naphtha liquid progressively increases to saturation.Absorb the absorption after VOCs
Agent can pass through rectifying and recycle liquefied petroleum gas product, and absorbent can be recycled after regeneration.
It is different according to discharge operating mode according to the tail gas of VOCs, the absorption of room temperature oil can be divided into and low-temperature oil absorbs absorbing process.
The present apparatus has same treatment effect to non-methane total hydrocarbons processing.Operation a period of time can pass through grease trap according to test data
Releasing solvent naphtha is recycled or incineration disposal.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, under the premise of the utility model technical principle is not departed from, several improvement and deformation can also be made, these change
The scope of protection of the utility model is also should be regarded as into deformation.
Claims (7)
1. a kind of oil curtain purifying column suitable for VOCs waste gas absorption adsorption plants, it is characterized in that, including tower body, pedestal and exhaust
Cylinder；The bottom of the tower body is connect with pedestal, and the top of tower body is connect with exhaust tube；The pedestal is provided with exhaust gas tower liquid row
Mouthful；
The lower end of the tower body is provided with exhaust collection mouth and additive import；It is disposed with from top to bottom inside the tower body
Activated carbon adsorption layer, gas-liquid contact layer and several hollow clapboards；The gas-liquid contact layer be used to removing moisture in air-flow and
VOCs；There is cavity in the hollow clapboard；One end of each hollow clapboard is connected with the side wall of tower body, and the other end is certainly
By being provided with gap between end, and the side wall of tower body；The link position phase of the neighbouring hollow clapboard and tower body side wall
Deviate from；All hollow clapboards will be divided into continuous S-shaped channel inside tower body；
The free end of each hollow clapboard is both provided with an oil mixing with water curtain to hang down vertically, and oil mixing with water curtain is in
The cavity of dummy receptacle is connected；The bottom of each hollow clapboard is both provided with grease curtain.
2. a kind of oil curtain purifying column suitable for VOCs waste gas absorption adsorption plants according to claim 1, it is characterized in that,
The lower end of each grease curtain is connected with the bottom of the hollow clapboard of underface or tower body.
3. a kind of oil curtain purifying column suitable for VOCs waste gas absorption adsorption plants according to claim 1, it is characterized in that,
The lower end of each grease curtain is connected with the bottom of the hollow clapboard of underface or tower body.
4. a kind of oil curtain purifying column suitable for VOCs waste gas absorption adsorption plants according to claim 3, it is characterized in that,
All grease curtains are respectively positioned on the center of tower body.
5. a kind of oil curtain purifying column suitable for VOCs waste gas absorption adsorption plants according to claim 1, it is characterized in that,
The additive import includes oil filler and tap water inlets.
6. a kind of oil curtain purifying column suitable for VOCs waste gas absorption adsorption plants according to claim 3, it is characterized in that,
The junction of the hollow clapboard and grease curtain is empty slot.
7. a kind of oil curtain purifying column suitable for VOCs waste gas absorption adsorption plants according to claim 6, it is characterized in that,
The pedestal is connected with circulating pump；The circulating pump is connected with the cavity of top layer's hollow clapboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721501758.9U CN207507213U (en) | 2017-11-13 | 2017-11-13 | A kind of oil curtain purifying column suitable for VOCs waste gas absorption adsorption plants |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721501758.9U CN207507213U (en) | 2017-11-13 | 2017-11-13 | A kind of oil curtain purifying column suitable for VOCs waste gas absorption adsorption plants |
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| Publication Number | Publication Date |
|---|---|
| CN207507213U true CN207507213U (en) | 2018-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721501758.9U Active CN207507213U (en) | 2017-11-13 | 2017-11-13 | A kind of oil curtain purifying column suitable for VOCs waste gas absorption adsorption plants |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107854962A (en) * | 2017-11-13 | 2018-03-30 | 宜兴市野马环保工程有限公司 | A kind of oil curtain purifying column suitable for VOCs waste gas absorption adsorption plants |
-
2017
- 2017-11-13 CN CN201721501758.9U patent/CN207507213U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107854962A (en) * | 2017-11-13 | 2018-03-30 | 宜兴市野马环保工程有限公司 | A kind of oil curtain purifying column suitable for VOCs waste gas absorption adsorption plants |
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