CN210251693U - Oil film paint mist purifier - Google Patents
Oil film paint mist purifier Download PDFInfo
- Publication number
- CN210251693U CN210251693U CN201920415245.9U CN201920415245U CN210251693U CN 210251693 U CN210251693 U CN 210251693U CN 201920415245 U CN201920415245 U CN 201920415245U CN 210251693 U CN210251693 U CN 210251693U
- Authority
- CN
- China
- Prior art keywords
- oil
- oil film
- baffle
- waste gas
- paint mist
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an oil film paint mist purifier, which comprises a shell, an oil film baffle, an oil supply system, a dry filter and an activated carbon adsorption device, wherein the shell is provided with an air inlet, an air outlet and a circulation channel communicated with the air inlet and the air outlet, and the oil film baffle, the dry filter and the activated carbon adsorption device are sequentially arranged in the circulation channel along the gas flowing direction; the oil supply system is used for conveying oil to the oil film baffle so that the oil forms an oil film on the oil film baffle; the oil film baffle is used for adsorbing paint mist in waste gas entering the flow channel from the air inlet; the dry filter is used for further adsorbing paint mist in the waste gas passing through the oil film baffle; the activated carbon adsorption device is used for removing harmful gases in the waste gas, and the waste gas passes through the activated carbon adsorption device and then is discharged from the gas outlet. The utility model discloses can effectively get rid of the coating cloud and the harmful substance in the waste gas, make waste gas accord with emission standard to it is simple to maintain, and use cost is low.
Description
Technical Field
The utility model relates to an oil film coating cloud clearing machine.
Background
At present, the paint mist treatment is always a difficult problem which is not thoroughly solved by the paint spraying industry. The existing paint mist removing device is mainly divided into two types: one method is washing by water, the removal rate is low (about 20-40%), the equipment volume is large, the water consumption is high, special treatment needs to be carried out on paint-containing wastewater, and the maintenance is very inconvenient; the other type is to filter the filter paper and the filter cotton, the filter paper and the filter cotton can reach a saturated state quickly, the replacement is frequent, the maintenance is inconvenient, the filtering effect is common, in addition, the paint mist removing device has larger wind resistance and secondary pollution, the replaced filter cotton needs special treatment, and the inconvenience is also very high.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome prior art's defect, provide an oil film coating cloud clearing machine, it can effectively get rid of the coating cloud and the harmful substance in the waste gas, makes waste gas accord with emission standard to maintain simply, use cost is low.
In order to solve the technical problem, the technical scheme of the utility model is that: an oil film paint mist purifier comprises a shell, an oil film baffle, an oil supply system, a dry filter and an active carbon adsorption device, wherein,
the shell is provided with an air inlet, an air outlet and a circulation channel communicated with the air inlet and the air outlet, and an oil film baffle, a dry filter and an activated carbon adsorption device are sequentially arranged in the circulation channel along the gas flowing direction;
the oil supply system is used for conveying oil to the oil film baffle so that the oil forms an oil film on the oil film baffle;
the oil film baffle is used for adsorbing paint mist in waste gas entering the flow channel from the air inlet;
the dry filter is used for further adsorbing paint mist in the waste gas passing through the oil film baffle;
the activated carbon adsorption device is used for removing harmful gases in the waste gas, and the waste gas passes through the activated carbon adsorption device and then is discharged from the gas outlet.
Further provides a specific scheme of the oil supply system, the oil supply system comprises an oil pump, an oil groove, a filter screen and an oil distribution groove, wherein,
the oil pump is respectively connected with the oil groove and the oil distributing groove through an oil inlet pipe and an oil outlet pipe and is used for pumping oil in the oil groove into the oil distributing groove;
the oil distribution groove is arranged above the oil film baffle and is provided with an oil outlet used for conveying oil in the oil distribution groove to the oil film baffle;
the oil groove is arranged below the oil film baffle so that oil on the oil film baffle can be dripped into the oil groove;
the filter screen is located in the oil groove and is located the entrance of advancing oil pipe to impurity in the filtration fluid.
The oil film baffle comprises at least two oil film baffle plates arranged in an array, and a circulation gap for waste gas to pass through is arranged between any two adjacent oil film baffle plates.
In order to further improve the adsorption efficiency of paint mist, at least two oil film baffles are sequentially arranged along the flowing direction of waste gas, in the flowing direction of waste gas, the oil film baffle of the front oil film baffle in the two adjacent oil film baffles corresponds to the flowing gap of the back oil film baffle, the flowing gap of the front oil film baffle corresponds to the oil film baffle of the back oil film baffle, and the width of the flowing gap is smaller than that of the oil film baffle.
Further, in order to increase the area of the oil film and improve the paint mist adsorption efficiency, the oil film baffles are obliquely arranged in the circulation channel, and all the oil film baffles are arranged in parallel.
The dry filter comprises at least one louver-shaped filter plate connected to the shell and used for passing through the exhaust gas, and paint mist in the exhaust gas is adsorbed on the louver-shaped filter plate after contacting the louver-shaped filter plate.
Further provides a concrete structure of the activated carbon adsorption device, the activated carbon adsorption device comprises a grid plate connected with the shell and activated carbon attached to the grid plate.
Further, oil film coating cloud clearing machine still includes the exhaust pipe that is linked together with the gas outlet and sets up the exhaust fan in the exhaust pipe, the exhaust fan is used for making the negative pressure so that with waste gas discharge circulation passageway.
Further, oil film coating cloud clearing machine is still including setting up the very little cap of preventing in exhaust pipe exit, prevent very little cap and be used for preventing foreign matter and rainwater entering exhaust pipe.
Further, the air inlet is provided with an explosion-proof lamp.
After the technical scheme is adopted, the waste gas enters the circulation channel from the air inlet, firstly passes through the oil film baffle, the paint mist in the waste gas is adsorbed on the oil film, then passes through the dry filter, the paint mist in the waste gas is adsorbed on the shutter-shaped filter plate after contacting the shutter-shaped filter plate of the dry filter, then the waste gas passes through the activated carbon adsorption device, harmful gas in the waste gas is removed, the waste gas meets the emission standard, the paint mist removal rate is up to 95%, and the oil is used for adsorbing the paint mist, so that the equipment is simple to maintain, and the use cost is low.
Drawings
FIG. 1 is a schematic structural view of an oil mist purifier of the present invention;
FIG. 2 is a schematic structural view of two adjacent oil film baffles of the present invention;
fig. 3 is a schematic structural diagram of the louver-shaped filter plate of the present invention.
Detailed Description
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.
FIG. 1 is a schematic structural view of an oil mist purifier of the present invention;
as shown in fig. 1, an oil film paint mist purifier comprises a shell 1, an oil film baffle 2, an oil supply system, a dry filter and an activated carbon adsorption device, wherein,
the shell 1 is provided with an air inlet, an air outlet and a circulation channel communicated with the air inlet and the air outlet, an oil film baffle 2, a dry filter and an activated carbon adsorption device are sequentially arranged in the circulation channel along the air flowing direction, and the air outlet is arranged at the top of the shell 1;
the oil supply system is used for continuously conveying oil to the oil film baffle 2 so that the oil forms a flowing oil film on the oil film baffle 2;
the oil film baffle 2 is used for adsorbing paint mist, dust and other impurities in waste gas entering the flow channel from the air inlet, and the paint mist and the dust are attached to the oil film;
the dry filter is used for further adsorbing paint mist in the waste gas passing through the oil film baffle 2 so as to improve the efficiency of paint mist adsorption;
the activated carbon adsorption device is used for removing organic benzene harmful gases in the waste gas passing through the dry filter, and the waste gas passes through the activated carbon adsorption device and then is discharged from the gas outlet.
As shown in fig. 1, the oil supply system is constructed, for example, but not limited to, an oil pump, an oil tank 3, a filter net and a oil distribution tank, wherein,
the oil pump is respectively connected with the oil groove 3 and the oil distributing groove through an oil inlet pipe and an oil outlet pipe and is used for pumping oil in the oil groove 3 into the oil distributing groove;
the oil distribution groove is arranged above the oil film baffle 2 and is provided with an oil outlet used for conveying oil in the oil distribution groove to the oil film baffle 2;
the oil groove 3 is arranged below the oil film baffle 2, so that oil on the oil film baffle 2 is dropped into the oil groove 3, and circulating oil supply is realized;
the filter screen is arranged in the oil groove 3 and positioned at the inlet of the oil inlet pipe so as to filter impurities in the oil liquid and keep the oil liquid clean; in the embodiment, the oil liquid is No. 46 mechanical oil, paint mist particles attached to the oil film drop into the oil groove 3 along with the flowing oil film, gravity separation occurs between the oil liquid and the paint mist due to different specific gravities, experiments prove that the mixed oil liquid only needs to stand for 4-6 hours to start natural precipitation separation, the precipitated paint residues become bean dreg type solids at the bottom of the oil groove 3, and clean media are always on the upper part of the oil groove 3 so as to be recycled; the oil pump sets up in casing 1, be provided with the oil pump door that is used for overhauing the oil pump on the casing 1.
FIG. 2 is a schematic structural view of two adjacent oil film baffles of the present invention;
as shown in fig. 1 and 2, the oil film baffle 2 may have a structure, but is not limited thereto, and includes at least two oil film baffles 4 arranged in an array, a flow gap for passing the exhaust gas is provided between any two adjacent oil film baffles 4, and in this embodiment, one oil film baffle 2 is provided with 34 to 35 oil film baffles 4.
As shown in fig. 1 and 2, at least two oil film baffles 2 are sequentially arranged along the flow direction of the exhaust gas, in the flow direction of the exhaust gas, an oil film baffle 4 of a previous oil film baffle 2 in two adjacent oil film baffles 2 corresponds to a flow gap of a next oil film baffle 2, the flow gap of the previous oil film baffle 2 corresponds to the oil film baffle 4 of the next oil film baffle 2, and the width of the flow gap is smaller than the width of the oil film baffle 4, so as to improve the paint mist adsorption efficiency; specifically, one of two adjacent oil film baffles 2 has 35 oil film baffle plates 4, and the other has 34 oil film baffle plates 4, and in this embodiment, the oil film baffles 2 are provided with two.
As shown in fig. 1 and 2, the oil film baffles 2 are obliquely arranged in the circulation channel, all the oil film baffles 2 are arranged in parallel, and the oblique arrangement is favorable for increasing the area of an oil film and improving the paint mist adsorption efficiency.
FIG. 3 is a schematic structural view of the louvered filter plate of the present invention;
as shown in fig. 3, the dry filter may have a structure including, but not limited to, at least one louver-shaped filter plate connected to the housing 1 for passing the exhaust gas therethrough, and the paint mist in the exhaust gas is adsorbed on the louver-shaped filter plate after contacting the louver-shaped filter plate, so as to further adsorb the paint mist in the exhaust gas.
As shown in fig. 1, the activated carbon adsorption means may have a structure including, but not limited to, a mesh plate connected to the housing 1 and activated carbon attached to the mesh plate.
As shown in fig. 1, the oil mist purifier may further include an exhaust duct 5 communicated with the air outlet and an exhaust fan disposed in the exhaust duct 5, the exhaust fan being configured to generate a negative pressure so as to discharge the exhaust gas out of the flow channel; specifically, exhaust pipe 5 is used for discharging the waste gas after handling to the high altitude, still be provided with the detection mouth on exhaust pipe 5 so that the condition in exhaust pipe 5 is examined.
As shown in fig. 1, the oil mist purifier may further include a very small-sized prevention cap 6 disposed at an outlet of the exhaust duct 5, wherein the very small-sized prevention cap 6 is used to prevent foreign matters and rainwater from entering the exhaust duct 5.
As shown in figure 1, the air inlet is provided with an explosion-proof lamp 7, and the oil film paint mist purifier further comprises an electric control cabinet.
The working principle of the utility model is as follows:
waste gas gets into the circulation passageway from the air inlet, passes through oil film baffle 2 earlier, and the coating cloud in the waste gas adsorbs on the oil film, then passes through dry-type filter, and the coating cloud in the waste gas adsorbs on the tripe form filter after contacting the tripe form filter of dry-type filter, then the waste gas passes active carbon adsorption equipment, gets rid of the harmful gas in the waste gas, makes waste gas accord with emission standard, and the coating cloud clearance reaches up to 95% to use fluid adsorption coating cloud, make equipment maintenance simple, use cost is low.
The above-mentioned embodiments further explain in detail the technical problems, technical solutions and advantages solved by the present invention, and it should be understood that the above only is a specific embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.
Claims (8)
1. An oil film paint mist purifier is characterized by comprising a shell (1), an oil film baffle (2), an oil supply system, a dry filter and an active carbon adsorption device, wherein,
the shell (1) is provided with an air inlet, an air outlet and a circulation channel communicated with the air inlet and the air outlet, and an oil film baffle (2), a dry filter and an activated carbon adsorption device are sequentially arranged in the circulation channel along the gas flowing direction;
the oil supply system is used for conveying oil to the oil film baffle (2) so that the oil forms an oil film on the oil film baffle (2);
the oil film baffle (2) is used for adsorbing paint mist in waste gas entering the flow channel from the air inlet;
the dry filter is used for further adsorbing paint mist in the exhaust gas passing through the oil film baffle (2);
the activated carbon adsorption device is used for removing harmful gases in the waste gas, and the waste gas passes through the activated carbon adsorption device and then is discharged from the gas outlet;
the oil film baffle (2) comprises at least two oil film baffle plates (4) arranged in an array, and a circulation gap for waste gas to pass through is formed between any two adjacent oil film baffle plates (4);
the oil film baffle (2) is sequentially provided with at least two oil film baffles along the flowing direction of waste gas, in the flowing direction of the waste gas, the oil film baffle (4) of the front oil film baffle (2) in the two adjacent oil film baffles (2) corresponds to the flowing gap of the back oil film baffle (2), the flowing gap of the front oil film baffle (2) corresponds to the oil film baffle (4) of the back oil film baffle (2), and the width of the flowing gap is smaller than that of the oil film baffle (4).
2. The oil film paint mist purifier of claim 1, wherein: the oil supply system comprises an oil pump, an oil groove (3), a filter screen and an oil distributing groove, wherein,
the oil pump is respectively connected with the oil groove (3) and the oil distribution groove through an oil inlet pipe and an oil outlet pipe and is used for pumping oil in the oil groove (3) to the oil distribution groove;
the oil distribution groove is arranged above the oil film baffle (2), and is provided with an oil outlet for conveying oil in the oil distribution groove to the oil film baffle (2);
the oil groove (3) is arranged below the oil film baffle (2), so that oil on the oil film baffle (2) is dropped into the oil groove (3);
the filter screen is arranged in the oil groove (3) and is positioned at the inlet of the oil inlet pipe so as to filter impurities in the oil.
3. The oil film paint mist purifier of claim 1, wherein: the oil film baffles (2) are obliquely arranged in the circulation channel, and all the oil film baffles (2) are arranged in parallel.
4. The oil film paint mist purifier of claim 1, wherein: the dry filter comprises at least one shutter-shaped filter plate which is connected to the shell (1) and is used for passing through the waste gas, and the paint mist in the waste gas is adsorbed on the shutter-shaped filter plate after contacting the shutter-shaped filter plate.
5. The oil film paint mist purifier of claim 1, wherein: the activated carbon adsorption device comprises a grid plate connected with the shell (1) and activated carbon attached to the grid plate.
6. The oil film paint mist purifier of claim 1, wherein: the exhaust fan is used for generating negative pressure so as to discharge waste gas out of the circulation channel.
7. The oil film paint mist purifier of claim 6, wherein: still including setting up very little cap (6) of preventing in exhaust pipe (5) exit, prevent very little cap (6) and be used for preventing foreign matter and rainwater entering exhaust pipe (5).
8. The oil film paint mist purifier of claim 1, wherein: the air inlet is provided with an explosion-proof lamp (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920415245.9U CN210251693U (en) | 2019-03-28 | 2019-03-28 | Oil film paint mist purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920415245.9U CN210251693U (en) | 2019-03-28 | 2019-03-28 | Oil film paint mist purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210251693U true CN210251693U (en) | 2020-04-07 |
Family
ID=70021514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920415245.9U Active CN210251693U (en) | 2019-03-28 | 2019-03-28 | Oil film paint mist purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210251693U (en) |
-
2019
- 2019-03-28 CN CN201920415245.9U patent/CN210251693U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207445878U (en) | A kind of environment-friendly type school sterilization is except haze device | |
| CN109985480A (en) | Exhaust treatment system | |
| CN205199236U (en) | Assembled air filter that strains at beginning of two of module | |
| CN209985137U (en) | Dye waste gas purification treatment device | |
| CN205598839U (en) | Exhaust gas purification system suitable for laboratory | |
| CN201380024Y (en) | Coating cloud purifying device | |
| CN205351559U (en) | Low temperature plasma exhaust gas purifying apparatus | |
| CN201978630U (en) | Combined oil mist purifier | |
| CN210251693U (en) | Oil film paint mist purifier | |
| CN210584277U (en) | A explosion-proof dust exhaust gas purification device for chemical industry | |
| CN210544086U (en) | Wet dust filter | |
| CN209531138U (en) | A kind of multistage combined wet electrostatic off-gas cleaning equipment | |
| CN110898595A (en) | Power plant exhaust treatment device | |
| CN207648980U (en) | A kind of air purifier being convenient for changing filter device | |
| CN202555108U (en) | Dust and fume cleaning machine | |
| CN213192952U (en) | Oil fume purification device | |
| CN204208418U (en) | A kind of Multi-function smoke-removing clarifier | |
| CN106801938A (en) | A kind of two-way photodissociation cleaning equipment | |
| CN210186744U (en) | Industrial oil-removing purifier | |
| CN208742222U (en) | A kind of granular activated carbon air cleaning unit | |
| CN111991988A (en) | Waste gas purification device for atmosphere pollution prevention and control | |
| CN207153299U (en) | Oil demister part flow arrangement | |
| CN109925830B (en) | Gas purification device of new energy power generation equipment | |
| CN104959231B (en) | A kind of high-voltage static electricity fume purifier | |
| CN209934442U (en) | Chemical waste gas treatment equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |