CN209630903U - A kind of oil-fat plant stink processing unit - Google Patents
A kind of oil-fat plant stink processing unit Download PDFInfo
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- CN209630903U CN209630903U CN201920170475.3U CN201920170475U CN209630903U CN 209630903 U CN209630903 U CN 209630903U CN 201920170475 U CN201920170475 U CN 201920170475U CN 209630903 U CN209630903 U CN 209630903U
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- tank body
- propping bar
- oil
- processing unit
- filter device
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- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model belongs to grease processing technology field, more particularly to a kind of oil-fat plant stink processing unit, including vertical adsorption tanks and ultraviolet catalytic oxidation case, vertical adsorption tanks include tank body, the upper surface of tank body is equipped with the first air inlet, tank wall is equipped with the first gas outlet, the lower end surface of tank body is equipped with slag notch, in tank body under upper first filter device and second the first filter device of filter device, first filter device includes the first propping bar, first propping bar upper surface is laid with metal mesh, carbon particle layer is laid on metal mesh, grid table area in metal mesh is less than the partial size of carbon particle in carbon particle layer, second filter device includes the second propping bar, second propping bar upper surface is laid with carbon fiber layer, the utility model good deodorization effect, it is at low cost.
Description
Technical field
The utility model belongs to grease processing technology field, and in particular to a kind of oil-fat plant stink processing unit.
Background technique
Stink is defined as: all energy losses evil human habitat, generation make us being difficult to endure, uncomfortable smell.Oil
Stink main component in rouge has low molecular aldehyde, ketone, free fatty acid, unsaturated hydrocarbon
It is produced in grease and is often the solvent normal hexane for leaching workshop with generation peculiar smell in process, refining plant is given up
The exhaust gas etc. of the first gas outlet of carclazyte taste, hot well and water ring pump.
The common exhaust-gas treatment of oil-fat plant has adsorption technology, photocatalysis oxidation technique at present.Adsorption technology is using work
Property carbon adsorption exhaust gas in microparticle, sized molecules organic matter, moisture content etc., belong to physical technique, chemistry do not occur with adsorbate
Reaction has the characteristics that simple, quick, economical；Ultraviolet catalytic oxidation is that ultraviolet light generator issues wavelength as 185nm-
The high energy UV of 254nm, excitation catalyst TiO2 generate electron-hole, and then are oxygen activity grain by the O2 photodissociation in air
Sub- O2+, O(1D), O(3P) and O3 etc..Oxidative decomposition occurs for the malodor molecules in oxygen active particles and exhaust gas, will be organic
Object resolves into H2O and CO2 and other nontoxic ingredients, to purify the stink in exhaust gas.
Because containing more moisture content in oil-fat plant exhaust gas, moisture content not only reflects ultraviolet light, influences illumination matter
Amount；Short circuit occurs for the electron-hole that catalyst TiO2 can also generated, and then influences photolysis, so urging only with photooxidation
Change technology cannot reach requirement.Single uses adsorption technology, can only adsorb most of component in exhaust gas, stink cannot be made complete
Full removal, therefore the prior art needs further improve.
Summary of the invention
The purpose of this utility model is to provide a kind of good deodorization effect, oil-fat plant stinks at low cost to handle dress
It sets.
Based on above-mentioned purpose, the utility model adopts the following technical scheme:
A kind of oil-fat plant stink processing unit, including vertical adsorption tanks and ultraviolet catalytic oxidation case, vertical absorption
Tank includes tank body, and the upper surface of tank body is equipped with the first air inlet, and tank wall is equipped with the first gas outlet, and the lower end surface of tank body is equipped with
Slag notch, the first filter device and second the first filter device of filter device, the first filter device include under upper in tank body
First propping bar, the first propping bar upper surface are laid with metal mesh, and carbon particle layer, the surface mesh in metal mesh are laid on metal mesh
Product is less than the partial size of carbon particle in carbon particle layer, and the second filter device includes the second propping bar, and the second propping bar upper surface is laid with
The side of carbon fiber layer, first propping bar and the second propping bar is fixedly connected with the inner sidewall of tank body, the first outlet
Mouth is located at below the second propping bar, and ultraviolet catalytic oxidation case includes cabinet, and cabinet left end is equipped with the second air inlet, cabinet right end
Equipped with the second gas outlet, equipped with the filter screen for being equipped with ultraviolet light generator and attachment TiO2 in cabinet, the first gas outlet and second
Air inlet connection.
Further, first propping bar includes support ring, and several band steels, several band steels are uniformly provided in support ring
Length direction it is parallel in the same plane, two-by-two between band steel be equipped with interval, the structure of the first propping bar and the second propping bar
It is identical.
Further, three manholes are additionally provided on the tank body, which is respectively the first manhole, the second manhole
With third manhole, the first manhole is set to the upper surface of tank body and adjacent with the first gas outlet, and the second manhole is set to tank body
Side wall and be located at carbon particle layer position at, the second manhole be set to the side wall of tank body and be located at carbon fiber position at.
Further, the filter screen of the ultraviolet light generator and attachment TiO2 are respectively by two, ultraviolet light generator
There is interval between the filter screen of attachment TiO2 and be arranged alternately, the side of the filter screen of the ultraviolet light generator and attachment TiO2
Edge is fixedly connected with the inner sidewall of cabinet.
Further, the side wall of the cabinet is equipped with several chamber doors, chamber door and ultraviolet light generator and attachment TiO2
Filter screen position it is adjacent, the side of chamber door is hinged by hinge, forms openable and closable structure.
Further, it is equipped with and keeps a foothold below the vertical adsorption tanks.
Further, first gas outlet is connected to the second air inlet by pipeline.Further, described ultraviolet
Photochemical catalytic oxidation case placing height is higher than vertical adsorption tanks.
The utility model is when handling exhaust gas, due to containing spent bleaching clay microparticle, remaining in the exhaust gas in fats and oils processing
Macromolecular oil particles and a large amount of moisture content, therefore first pass through carbon particle and carbon fiber and exhaust gas is pre-processed, make to urge into ultraviolet light
The exhaust gas for changing oxidation case is clean, dry, improves the efficiency of subsequent processing.The utility model is since it has hair using carbon fiber
The specific surface area that reaches, micropore diameter abundant, adsorbance is 20-30 times of carbon particle, adsorption rate 2-3 number higher than carbon particle
Magnitude, and its desorption rate is fast, Yi Zaisheng, and under certain condition, or so half an hour can be desorbed, and then be repeated several times again
It utilizes.The utility model is first adsorbed using carbon particle, and cost can be reduced by reusing carbon fiber adsorption.The ultraviolet catalytic
It aoxidizes case placing height and is higher than vertical adsorption tanks, residence time of the exhaust gas in adsorption tanks can be increased, be conducive to exhaust gas by carbon
Particle, carbon fiber sufficiently adsorb.The present invention also sets up manhole, fast and easy maintenance and replacement.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the first propping bar.
Specific embodiment
A kind of oil-fat plant stink processing unit as shown in Figs. 1-2, including vertical adsorption tanks and ultraviolet catalytic oxygen
Change case, vertical adsorption tanks include tank body 1, and the upper surface of tank body 1 is equipped with the first air inlet 2, and 1 side wall of tank body is equipped with the first gas outlet
3, the lower end surface of tank body 1 is equipped with slag notch 4, in tank body 1 under upper first filter device 5 and the second filter device 6, the first mistake
Device 5 is filtered, the first filter device 5 includes the first propping bar 501, and 501 upper surface of the first propping bar is laid with metal mesh 502, metal
Carbon particle layer 503 is laid on net 502, the grid table area in metal mesh 502 is less than the partial size of carbon particle in carbon particle layer 503,
Second filter device 6 include the second propping bar 601,601 upper surface of the second propping bar be laid with carbon fiber layer 602, described first
The side of propping bar 501 and the second propping bar 601 is fixedly connected with the inner sidewall of tank body 1, and the first gas outlet 3 is located at second
601 lower section of grid is supportted, ultraviolet catalytic oxidation case includes cabinet 7, and 7 left end of cabinet is equipped with the second air inlet 8, and 7 right end of cabinet is equipped with
Second gas outlet 9, equipped be successively arranged from left to right in cabinet 7 ultraviolet light generator 10 and attachment TiO2Filter screen 11,
One gas outlet 3 is connected to the second air inlet 8.First propping bar 501 includes support ring 5011, in support ring 5011 uniformly
Equipped with ten six roots of sensation band steels 5012, the length direction of ten six roots of sensation band steels 5012 is parallel in the same plane, two-by-two between band steel 5012
Equipped with interval, it is divided into 2cm, the first propping bar 501 ultraviolet catalytic oxygen identical, described with the structure of the second propping bar 601
Change case placing height and is higher than vertical adsorption tanks.
Three manholes are additionally provided on the tank body 1, which is respectively the first manhole, the second manhole and the third party
Hole, the first manhole are set to the upper surface of tank body 1 and adjacent with the first gas outlet 3, the second manhole be set to the side wall of tank body 1 and
At 503 position of carbon particle layer, the second manhole is set to the side wall of tank body 1 and is located at carbon fiber position.Described is ultraviolet
Optical generator 10 and attachment TiO2Filter screen 11 respectively by two, ultraviolet light generator 10 and attachment TiO2Filter screen 11 it
Between have interval and be arranged alternately, the ultraviolet light generator 10 and attachment TiO2Filter screen 11 edge it is interior with cabinet 7
Side wall is fixedly connected.The side wall of the cabinet 7 is equipped with several chamber doors, chamber door and ultraviolet light generator 10 and attachment TiO2's
11 position of filter screen is adjacent, and the side of chamber door is hinged by hinge, forms openable and closable structure.Below the vertical adsorption tanks
Equipped with keeping a foothold, the first gas outlet 3 is connected to the second air inlet 8 by pipeline.
In use, the exhaust gas being discharged in course of oil processing enters from 33 first gas outlet 332 of the first gas outlet, by the
One filter device 5 and second device, then enter from the second air inlet 8 and pass through ultraviolet light generator 10 in ultraviolet catalytic oxidation case
With attachment TiO2Filter screen 11 purify after, from the second gas outlet 9 be discharged.
Claims (8)
1. a kind of oil-fat plant stink processing unit, which is characterized in that including vertical adsorption tanks and ultraviolet catalytic oxidation case,
Vertical adsorption tanks include tank body, and the upper surface of tank body is equipped with the first air inlet, and tank wall is equipped with the first gas outlet, under tank body
End face is equipped with slag notch, first filter device and second the first filter device of filter device, the first filtering under upper in tank body
Device includes the first propping bar, and the first propping bar upper surface is laid with metal mesh, laying carbon particle layer on metal mesh, in metal mesh
Grid table area is less than the partial size of carbon particle in carbon particle layer, and the second filter device includes the second propping bar, on the second propping bar
The side of surface laying carbon fiber layer, first propping bar and the second propping bar is fixedly connected with the inner sidewall of tank body,
First gas outlet is located at below the second propping bar, and ultraviolet catalytic oxidation case includes cabinet, and cabinet left end is equipped with the second air inlet,
Cabinet right end is equipped with the second gas outlet, is equipped in cabinet and is equipped with ultraviolet light generator and attachment TiO2Filter screen, the first outlet
Mouth is connected to the second air inlet.
2. oil-fat plant stink processing unit according to claim 1, which is characterized in that the first propping bar packet
Support ring is included, several band steels are uniformly provided in support ring, the length direction of several band steels is parallel in the same plane, two-by-two band steel
Between be equipped with interval, the structure of the first propping bar and the second propping bar is identical.
3. oil-fat plant stink processing unit according to claim 2, which is characterized in that be additionally provided on the tank body
Three manholes, which is respectively the first manhole, the second manhole and third manhole, and the first manhole is set to the upper end of tank body
Face and adjacent with the first gas outlet, the second manhole are set to the side wall of tank body and are located at carbon particle layer position, and the second manhole is set
It is placed in the side wall of tank body and is located at carbon fiber position.
4. oil-fat plant stink processing unit according to claim 3, which is characterized in that the ultraviolet light generator
With attachment TiO2Filter screen respectively by two, ultraviolet light generator and attachment TiO2Filter screen between have interval and alternately
Setting, the ultraviolet light generator and attachment TiO2The edge of filter screen be fixedly connected with the inner sidewall of cabinet.
5. oil-fat plant stink processing unit according to claim 4, which is characterized in that on the side wall of the cabinet
Equipped with several chamber doors, chamber door and ultraviolet light generator and attachment TiO2Filter screen position it is adjacent, the side of chamber door passes through hinge
Hingedly, openable and closable structure is formed.
6. oil-fat plant stink processing unit according to claim 5, which is characterized in that under the vertical adsorption tanks
Side is equipped with and keeps a foothold.
7. oil-fat plant stink processing unit according to claim 6, which is characterized in that first gas outlet with
Second air inlet is connected to by pipeline.
8. oil-fat plant stink processing unit according to claim 7, which is characterized in that the ultraviolet catalytic oxygen
Change case placing height and is higher than vertical adsorption tanks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920170475.3U CN209630903U (en) | 2019-01-31 | 2019-01-31 | A kind of oil-fat plant stink processing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920170475.3U CN209630903U (en) | 2019-01-31 | 2019-01-31 | A kind of oil-fat plant stink processing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209630903U true CN209630903U (en) | 2019-11-15 |
Family
ID=68492895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920170475.3U Active CN209630903U (en) | 2019-01-31 | 2019-01-31 | A kind of oil-fat plant stink processing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209630903U (en) |
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2019
- 2019-01-31 CN CN201920170475.3U patent/CN209630903U/en active Active
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