CN210252111U - Paint material air current agitating unit - Google Patents
Paint material air current agitating unit Download PDFInfo
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- CN210252111U CN210252111U CN201920993554.4U CN201920993554U CN210252111U CN 210252111 U CN210252111 U CN 210252111U CN 201920993554 U CN201920993554 U CN 201920993554U CN 210252111 U CN210252111 U CN 210252111U
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- tail gas
- pipe
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- tank
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- 239000003973 paint Substances 0.000 title claims abstract description 23
- 239000000463 material Substances 0.000 title description 9
- 238000003756 stirring Methods 0.000 claims abstract description 75
- 238000004140 cleaning Methods 0.000 claims abstract description 73
- 238000007599 discharging Methods 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims description 20
- 238000013019 agitation Methods 0.000 claims 1
- 230000007547 defect Effects 0.000 abstract description 7
- 230000036541 health Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 11
- 239000002245 particle Substances 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 239000011344 liquid material Substances 0.000 description 4
- 239000011343 solid material Substances 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 238000010907 mechanical stirring Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000012257 stirred material Substances 0.000 description 1
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Abstract
The utility model discloses a paint airflow stirring device, which comprises an airflow stirring tank and a tail gas cleaning tank; the airflow stirring tank is communicated with the tail gas cleaning tank through a tail gas discharging device; one end of the air inlet pipe is communicated with an external air supply device; the other end of the air inlet pipe is positioned in the airflow stirring tank, the other end of the air inlet pipe is connected with an air passing disc, the bottom of the air passing disc is communicated with a plurality of airflow guide pipes, and the bottoms of the airflow guide pipes are communicated with a plurality of exhaust bent pipes; the exhaust bent pipe and the bottom of the airflow stirring tank are arranged at intervals; the tail gas pipe is communicated with a gas exhaust cage; the exhaust cage is positioned in the tail gas cleaning tank; the top of the tail gas cleaning tank is communicated with an air outlet device. The top of the airflow stirring tank is communicated with a feeding end. The device is adopted. The technical defect that the stirring and dissolving effect is poor in the existing airflow stirring device is solved. Solves the technical defects of pollution and harm to human health caused by directly discharging tail gas by adopting a stirring barrel in the prior art.
Description
Technical Field
The utility model relates to an air current agitating unit especially relates to a paint vehicle air current agitating unit.
Background
Paints, such as oil-based paints, are used primarily for decorating walls. The raw materials for preparing the paint mainly comprise solid materials and liquid materials, such as organic solvents and the like. And dissolving and dispersing the solid material by the liquid material to prepare the finished paint.
In the process of preparing the finished paint, the liquid material and the solid material are mixed and stirred, small-particle suspended matters are easily generated in the mixing process, and the small-particle suspended matters are generated because the incompletely dissolved solid material wraps the wrapping substances formed by the liquid material.
Because the volume of the small particle suspended matter is small, the existing mechanical stirring method cannot effectively impact the small particle suspended matter, so that the small particle suspended matter is dissolved.
Therefore, gas molecules continuously impact the small particle suspended matter by adopting airflow stirring to promote dissolution. Therefore, the existing semi-finished materials obtained after mechanical stirring also need to be stirred by airflow to promote dissolution and dispersion.
However, the airflow stirring device adopted in the prior art is mostly a simple stirring barrel, the opening of the barrel is open, and the airflow is pumped into the stirring barrel through an external gas supply device to stir semi-finished materials.
The defects of the implementation device are as follows:
the gas molecules carry organic solvent molecules and are directly discharged from the stirring barrel, so that serious environmental pollution is easily caused, and meanwhile, the health of operators is easily influenced.
Simultaneously, the air current agitating unit that prior art disclosed is mostly simple and easy pipeline to single pipeline carries out the air current stirring, and the stirring region undersize of air current stirs the effect and is not ideal.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a paint vehicle air current agitating unit is provided.
The utility model discloses a solve above-mentioned technical problem through following technical scheme:
a paint airflow stirring device comprises an airflow stirring tank and a tail gas cleaning tank;
the gas flow stirring tank is communicated with the tail gas cleaning tank through a tail gas discharging device;
the top of the airflow stirring tank is communicated with an air inlet pipe, one end of the air inlet pipe is positioned outside the airflow stirring tank, and one end of the air inlet pipe is communicated with an external air supply device;
the other end of the air inlet pipe is positioned in the airflow stirring tank, the other end of the air inlet pipe is connected with an air passing disc, the bottom of the air passing disc is communicated with a plurality of airflow guide pipes, and the bottoms of the airflow guide pipes are communicated with a plurality of exhaust bent pipes;
the exhaust bent pipe and the bottom of the airflow stirring tank are arranged at intervals;
the tail gas discharge device comprises a tail gas pipe communicated with the top of the airflow stirring tank, and the tail gas pipe is communicated with a gas discharge cage;
the exhaust cage comprises a horizontal pipe communicated with the tail gas pipe, the horizontal pipe is communicated with a plurality of arc pipes, the arc pipes are annularly distributed on the horizontal pipe, and a plurality of exhaust holes are formed in the arc pipes;
the exhaust cage is positioned in the tail gas cleaning tank;
the top of the tail gas cleaning tank is communicated with a gas outlet device, and the gas outlet device is used for discharging tail gas in the tail gas cleaning tank;
the top of the airflow stirring tank is communicated with a feeding end.
Preferably, one end of the air inlet pipe is connected with an air inlet flange, and the air inlet pipe is communicated to an external air supply device through the air inlet flange.
Preferably, the feeding end comprises a feeding pipe communicated with the airflow stirring tank, and the feeding pipe is connected with a feeding flange.
Preferably, one end of the tail gas pipe is communicated with the top of the airflow stirring tank, and the other end of the tail gas pipe penetrates through the left side wall of the tail gas cleaning tank and then is communicated with the horizontal pipe.
Preferably, the horizontal pipe is communicated with 6 arc pipes, and the arc pipes are annularly distributed on the horizontal pipe by taking the central line of the horizontal pipe as a symmetrical distribution center;
the left end of the arc tube is communicated with the left side of the side wall of the horizontal tube, and the right end of the arc tube is communicated with the right side of the side wall of the horizontal tube.
Preferably, the arc of the arc tube is 15 degrees.
Preferably, the air passing disk is spaced from the inner side wall of the airflow stirring tank, the air passing disk is hollow, and the airflow guide pipes are annularly distributed at the bottom of the air passing disk.
Preferably, the gas outlet device comprises a main gas outlet pipe communicated with the left side of the top of the tail gas cleaning tank, the main gas outlet pipe is downwards communicated with a plurality of auxiliary gas outlet pipes, and the auxiliary gas outlet pipes are all communicated with the tail gas cleaning tank;
the end part of the main air outlet pipe is communicated with an exhaust hood.
Preferably, the upper end of the right side wall of the tail gas cleaning tank is communicated with a cleaning liquid inlet pipeline;
the lower end of the right side wall of the tail gas cleaning tank is communicated with a cleaning solution discharge pipeline, and the cleaning solution inlet pipeline and the cleaning solution discharge pipeline are both connected with a connecting flange.
Compared with the prior art, the utility model has the following advantages:
1. and (3) airflow stirring process:
the air current enters into the air current pipe respectively through crossing the air disk, discharges from the exhaust return bend, all sets up a plurality ofly because of exhaust return bend and air current pipe, consequently, the face of giving vent to anger of actual air current is great, and the air current is from the diversified discharge of exhaust knee, has increased the contact surface with the commodity circulation, has increased the probability of striking the tiny particle suspended solid. The technical defect that the stirring and dissolving effect is poor in the existing airflow stirring device is solved.
2. And (3) an airflow cleaning process:
preferably, the exhaust cage is shaped like a cage and has a large airflow discharge surface, and exhaust gas is discharged from the exhaust holes in a radial manner, so that the gas can be sufficiently cleaned by the cleaning liquid in the exhaust cleaning tank (the exhaust cage is immersed in the cleaning liquid).
And pollutants in the cleaned tail gas are dissolved in the cleaning liquid, and the clean gas is discharged to the atmosphere through a gas outlet device communicated with the top of the tail gas cleaning tank. Solves the technical defects of pollution and harm to human health caused by directly discharging tail gas by adopting a stirring barrel in the prior art.
Drawings
Figure 1 is a schematic view of the overall structure of an embodiment of the present invention,
in fig. 1, in order to show the position relationship between the exhaust cage and the exhaust gas cleaning tank, the exhaust gas cleaning tank is shown in a dispersed structure;
FIG. 2 is a schematic structural view of the air passing plate, the airflow guide pipe and the exhaust elbow pipe in the embodiment of the present invention;
FIG. 3 is a schematic structural view of an exhaust elbow according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of an exhaust cage according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram in an embodiment of the present invention;
fig. 6 is a schematic plan view of a paint air flow stirring device according to an embodiment of the present invention.
Detailed Description
The embodiments of the present invention will be described in detail below, and the present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
As shown in fig. 1-6, a paint airflow stirring device comprises an airflow stirring tank 1 (the top of the airflow stirring tank 1 is not opened), a tail gas cleaning tank 2; the airflow stirring tank 1 is communicated with the tail gas cleaning tank 2 through a tail gas discharging device.
The tail gas emission device cleans tail gas generated in the gas flow stirring process of the gas flow stirring tank 1 so as to achieve the purpose of purifying the tail gas.
The airflow stirring tank 1 has the following specific structure:
the top (the top is close to the rear side edge part) of the airflow stirring tank 1 is communicated with an air inlet pipe 11, one end of the air inlet pipe 11 is positioned outside the airflow stirring tank 1, and one end of the air inlet pipe 11 is communicated with an external air supply device (not shown in the figure).
Wherein, the external air supply device is an air pumping device which is conventionally used by the existing airflow stirring device, such as an air pump or a blower.
One end of the air inlet pipe 11 is connected with an air inlet flange 111, and the air inlet pipe 11 is communicated to an external air supply device through the air inlet flange 111 (the pipelines are connected through the air inlet flange 111).
The other end of the air inlet pipe 11 is located in the airflow stirring tank 1, the other end of the air inlet pipe 11 is connected with an air passing disc 112 (the other end of the air inlet pipe 11 is connected with the top center of the air passing disc 112), and the air passing disc 112 and the inner side wall of the airflow stirring tank 1 are spaced (air flows upwards from the spaced part). The air inlet pipe 11 in the airflow stirring tank 1 is partially bent, and the air passing disc 112 is positioned in the central part of the airflow stirring tank 1 through bending.
The air passing disk 112 is hollow, the air passing disk 112 is communicated with 6 airflow conduits 1121 downwards (the 6 airflow conduits 1121 are distributed at the bottom of the air passing disk 112 in a ring shape by taking the disk center of the air passing disk 112 as the symmetrical distribution center), and the bottom of the airflow conduit 1121 is close to the bottom in the airflow stirring tank 1.
The bottom of each airflow conduit 1121 is communicated with 4 exhaust bent pipes 1122 (the exhaust bent pipes 1122 are symmetrically distributed on the airflow conduit 1121, specifically, a pipe orifice at one end of each exhaust bent pipe 1122 is communicated with the side wall of the airflow conduit 1121, and a pipe orifice at the other end of each exhaust bent pipe 1122 faces downward), and meanwhile, the exhaust bent pipes 1122 and the bottom of the airflow stirring tank 1 are arranged at intervals.
The advantages of the design of the air passing disk 112, the airflow guide tube 1121, and the exhaust elbow 1122 are as follows:
the air current enters the air current guide tube 1121 respectively through the air passing disk 112, and is discharged from the exhaust bent tube 1122, and the exhaust bent tube 1122 and the air current guide tube 1121 are both provided with a plurality of air holes, so that the air outlet surface of the actual air current is large, the air current is discharged from the exhaust bent tube 1122 in multiple directions, the contact surface with the material is increased, and the probability of impacting small particle suspended matters is increased.
In the air current stirring process, a large amount of tail gas is generated, organic solvent molecules or organic micromolecule substances with large pollution are carried in the tail gas, and the direct discharge of the tail gas can cause air pollution and influence the human health.
Therefore, set up exhaust emission device on the air current agitator tank 1, exhaust emission device's specific structure is as follows:
the tail gas discharge device comprises a tail gas pipe 13 communicated with the top of the airflow stirring tank 1, and the tail gas pipe 13 is communicated with a gas exhaust cage 131 downwards (the gas exhaust cage 131 is positioned in the tail gas cleaning tank 2). The exhaust cage 131 comprises a horizontal pipe 1311 communicated with the exhaust pipe 13 (one end of the exhaust pipe 13 is communicated with the top of the airflow stirring tank 1, and the other end of the exhaust pipe 13 penetrates through the left side wall of the exhaust cleaning tank 2 and then is communicated with the horizontal pipe 1311).
The arc pipe 1312 and the horizontal pipe 1311 are communicated in the following way:
the left end of the arc pipe 1312 is communicated with the left side of the side wall of the horizontal pipe 1311, and the right end of the arc pipe 1312 is communicated with the right side of the side wall of the horizontal pipe 1311. Meanwhile, the arc degree of arc tube 1312 is 15 degrees, the convex surface of arc tube 1312 faces outwards, and the concave surface of arc tube 1312 faces horizontal tube 1311.
The advantages of using the above-described exhaust cage 131 design are:
preferably, the exhaust cage 131 is shaped like a cage having a large gas flow discharge surface, and the exhaust gas is discharged radially from the exhaust holes 13121, so that the gas can be sufficiently cleaned by the cleaning liquid in the exhaust gas cleaning tank 2 (the exhaust cage 131 is submerged in the cleaning liquid).
Pollutants in the cleaned tail gas are dissolved in the cleaning liquid, and the clean gas is discharged to the atmosphere through a gas outlet device communicated with the top of the tail gas cleaning tank 2.
The concrete structure of air outlet means does:
the air outlet device comprises a main air outlet pipe 21 communicated with the left side of the top of the tail gas cleaning tank 2, the left end of the main air outlet pipe 21 is communicated with the left side of the top of the tail gas cleaning tank 2, the right end of the main air outlet pipe 21 extends rightwards, and the end part of the right end of the main air outlet pipe 21 is communicated with an exhaust hood 211 downwards.
The main air outlet pipe 21 is downwards communicated with 3 auxiliary air outlet pipes 212, and each auxiliary air outlet pipe 212 is communicated with the tail gas cleaning tank 2; during the gas discharge, a part of the gas enters the main outlet pipe 21 from the auxiliary outlet pipe 212 and is discharged from the exhaust hood 211.
In order to realize the regular replacement of the cleaning liquid, the upper end of the right side wall of the tail gas cleaning tank 2 is communicated with a cleaning liquid inlet pipeline (not shown in the figure); the lower end of the right side wall of the tail gas cleaning tank 2 is communicated with a cleaning solution discharge pipeline (not shown in the figure). The cleaning liquid inlet pipeline and the cleaning liquid outlet pipeline are both connected with connecting flanges. And discharging the treated cleaning liquid to be recovered to a recovery pipeline from the cleaning liquid discharge pipeline (the recovery pipeline is connected with the cleaning liquid discharge pipeline through a connecting flange). Pumping the clean cleaning liquid into the tail gas cleaning tank 2 from the external storage tank.
The top of the airflow stirring tank 1 is communicated with a feeding end, materials and semi-finished paint enter from the feeding end, specifically, the feeding end comprises a feeding pipe 12 communicated with the airflow stirring tank 1, and the feeding pipe 12 is connected with a feeding flange 121.
The working principle and the process are as follows:
first, the mechanically stirred material (which contains a large amount of suspended particles and requires further gas flow stirring) is pumped from the feed pipe 12 into the gas flow stirring tank 1. At this time, the external air supply device is turned on, the airflow is discharged from the air inlet pipe 11, the air passing disk 112, the airflow conduit 1121, and the exhaust elbow 1122 in sequence, and the airflow collides with the material without crushing the material. Undissolved gas enters the exhaust cage 131 in the exhaust gas cleaning tank 2 from the exhaust gas pipe 13, enters the horizontal pipe 1311, and is exhausted from the exhaust holes 13121 on the arc pipe 1312. At this moment, the tail gas is cleaned by the cleaning liquid in the tail gas cleaning tank 2, and the cleaned tail gas is sequentially from: the main outlet pipe 21, the auxiliary outlet pipe 212 and the exhaust hood 211.
The device design has the advantages that:
1. and (3) airflow stirring process:
the air current enters the air current guide tube 1121 respectively through the air passing disc 112, and is discharged from the exhaust bent tube 1122, and the exhaust bent tube 1122 and the air current guide tube 1121 are both provided with a plurality of air holes, so that the air outlet surface of the actual air current is large, the air current is discharged from the exhaust bent position in a multi-direction mode, the contact surface with the material flow is increased, and the probability of impacting small particle suspended matters is increased. The technical defect that the stirring and dissolving effect is poor in the existing airflow stirring device is solved.
2. And (3) an airflow cleaning process:
preferably, the exhaust cage 131 is shaped like a cage having a large gas flow discharge surface, and the exhaust gas is discharged radially from the exhaust holes 13121, so that the gas can be sufficiently cleaned by the cleaning liquid in the exhaust gas cleaning tank 2 (the exhaust cage 131 is submerged in the cleaning liquid).
Pollutants in the cleaned tail gas are dissolved in the cleaning liquid, and the clean gas is discharged to the atmosphere through a gas outlet device communicated with the top of the tail gas cleaning tank 2. Solves the technical defects of pollution and harm to human health caused by directly discharging tail gas by adopting a stirring barrel in the prior art.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. A paint airflow stirring device is characterized by comprising an airflow stirring tank and a tail gas cleaning tank;
the gas flow stirring tank is communicated with the tail gas cleaning tank through a tail gas discharging device;
the top of the airflow stirring tank is communicated with an air inlet pipe, one end of the air inlet pipe is positioned outside the airflow stirring tank, and one end of the air inlet pipe is communicated with an external air supply device;
the other end of the air inlet pipe is positioned in the airflow stirring tank, the other end of the air inlet pipe is connected with an air passing disc, the bottom of the air passing disc is communicated with a plurality of airflow guide pipes, and the bottoms of the airflow guide pipes are communicated with a plurality of exhaust bent pipes;
the exhaust bent pipe and the bottom of the airflow stirring tank are arranged at intervals;
the tail gas discharge device comprises a tail gas pipe communicated with the top of the airflow stirring tank, and the tail gas pipe is communicated with a gas discharge cage;
the exhaust cage comprises a horizontal pipe communicated with the tail gas pipe, the horizontal pipe is communicated with a plurality of arc pipes, the arc pipes are annularly distributed on the horizontal pipe, and a plurality of exhaust holes are formed in the arc pipes;
the exhaust cage is positioned in the tail gas cleaning tank;
the top of the tail gas cleaning tank is communicated with a gas outlet device, and the gas outlet device is used for discharging tail gas in the tail gas cleaning tank;
the top of the airflow stirring tank is communicated with a feeding end.
2. A paint air flow mixer as claimed in claim 1 in which an air inlet flange is connected to one end of the air inlet pipe, the air inlet pipe communicating with an external air supply via the air inlet flange.
3. A paint air flow mixer as claimed in claim 2 in which the feed end includes a feed pipe communicating with the air flow mixer tank, the feed pipe having a feed flange attached thereto.
4. A paint air flow stirring device according to claim 1 wherein one end of the tail gas pipe is communicated with the top of the air flow stirring tank, and the other end of the tail gas pipe penetrates through the left side wall of the tail gas cleaning tank and is communicated with a horizontal pipe.
5. The paint airflow stirring device as claimed in claim 4, wherein the horizontal pipe is communicated with 6 arc pipes, and the arc pipes are symmetrically distributed on the horizontal pipe by taking the central line of the horizontal pipe as a symmetrical distribution center and are annularly distributed on the horizontal pipe;
the left end of the arc tube is communicated with the left side of the side wall of the horizontal tube, and the right end of the arc tube is communicated with the right side of the side wall of the horizontal tube.
6. A paint air flow agitation apparatus according to claim 5 wherein the arc of the arc tube is 15 degrees.
7. A paint gas flow mixer as claimed in claim 1 in which the gas flow trays are spaced from the internal side walls of the gas flow mixer tank, the gas flow trays being hollow and the gas flow ducts being annularly distributed around the base of the gas flow trays.
8. The paint gas flow stirring device according to claim 1, wherein the gas outlet device comprises a main gas outlet pipe communicated with the left side of the top of the tail gas cleaning tank, the main gas outlet pipe is communicated with a plurality of auxiliary gas outlet pipes downwards, and the auxiliary gas outlet pipes are communicated with the tail gas cleaning tank;
the end part of the main air outlet pipe is communicated with an exhaust hood.
9. A paint airflow mixing apparatus as claimed in claim 1 characterised in that the upper end of the right side wall of the tail gas cleaning tank is connected to a cleaning liquid inlet pipe;
the lower end of the right side wall of the tail gas cleaning tank is communicated with a cleaning solution discharge pipeline, and the cleaning solution inlet pipeline and the cleaning solution discharge pipeline are both connected with a connecting flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920993554.4U CN210252111U (en) | 2019-06-28 | 2019-06-28 | Paint material air current agitating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920993554.4U CN210252111U (en) | 2019-06-28 | 2019-06-28 | Paint material air current agitating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210252111U true CN210252111U (en) | 2020-04-07 |
Family
ID=70045833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920993554.4U Expired - Fee Related CN210252111U (en) | 2019-06-28 | 2019-06-28 | Paint material air current agitating unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210252111U (en) |
-
2019
- 2019-06-28 CN CN201920993554.4U patent/CN210252111U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 235000 Huaibei Longhu economic and Technological Development Zone, Longhu high tech Zone, south of Kai Canal East Road. Patentee after: Anhui Qingfeng Coating Technology Co.,Ltd. Address before: 235000 Huaibei Longhu economic and Technological Development Zone, Longhu high tech Zone, south of Kai Canal East Road. Patentee before: HUAIBEI QINGFENG COATING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200407 |