CN115183567A - Lightweight treatment method for automobile coating paint slag - Google Patents
Lightweight treatment method for automobile coating paint slag Download PDFInfo
- Publication number
- CN115183567A CN115183567A CN202210717726.1A CN202210717726A CN115183567A CN 115183567 A CN115183567 A CN 115183567A CN 202210717726 A CN202210717726 A CN 202210717726A CN 115183567 A CN115183567 A CN 115183567A
- Authority
- CN
- China
- Prior art keywords
- slag
- paint slag
- paint
- sedimentation tank
- scraping
- 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.)
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Links
- 239000002893 slag Substances 0.000 title claims abstract description 149
- 239000003973 paint Substances 0.000 title claims abstract description 117
- 238000011282 treatment Methods 0.000 title claims abstract description 22
- 238000000576 coating method Methods 0.000 title claims abstract description 21
- 239000011248 coating agent Substances 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 69
- 238000007790 scraping Methods 0.000 claims abstract description 41
- 238000004062 sedimentation Methods 0.000 claims abstract description 32
- 238000001035 drying Methods 0.000 claims abstract description 16
- 239000000203 mixture Substances 0.000 claims abstract description 7
- 239000013049 sediment Substances 0.000 claims description 13
- 239000004922 lacquer Substances 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 239000002351 wastewater Substances 0.000 claims description 3
- 239000002920 hazardous waste Substances 0.000 claims description 2
- 239000000872 buffer Substances 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000011221 initial treatment Methods 0.000 description 3
- 241000220317 Rosa Species 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000003900 soil pollution Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B20/00—Combinations of machines or apparatus covered by two or more of groups F26B9/00 - F26B19/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2433—Discharge mechanisms for floating particles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/02—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces
- F26B17/04—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces the belts being all horizontal or slightly inclined
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/003—Supply-air or gas filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
- F26B21/04—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure partly outside the drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/10—Temperature; Pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/18—Chambers, containers, receptacles of simple construction mainly open, e.g. dish, tray, pan, rack
- F26B25/185—Spacers; Elements for supporting the goods to be dried, i.e. positioned in-between the goods to build a ventilated stack
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Coating Apparatus (AREA)
Abstract
The invention discloses a light-weight treatment method of automobile coating paint slag, which is realized by adopting a paint slag drying system and comprises the steps of (1) conveying a slag-water mixture collected by a water rotary collector to a slag scraping sedimentation tank (2) standing the slag-water mixture in the slag scraping sedimentation tank for layering by starting a slag scraping machine, pushing paint slag floating on the surface of the slag scraping sedimentation tank to an outlet end of the slag scraping sedimentation tank (3), manually bagging the paint slag at the outlet end of the slag scraping sedimentation tank, draining by placing the bag on a draining platform to obtain draining paint slag with the water content of 63-68%, conveying the draining paint slag to a paint slag low-temperature baking box for further drying, controlling the temperature in the paint slag low-temperature baking box to be 75-85 ℃ and 10-12 hours to obtain dry paint slag with the water content of 18-22%, bagging and conveying the dry paint slag to dangerous waste companies for centralized treatment. The method has the advantages of reasonable design of process route, optimized equipment arrangement scheme, low investment, small occupied area, low operation energy consumption and obvious dewatering effect, can reduce the water content of the paint slag to below 20 percent, and greatly reduces the paint slag treatment cost.
Description
Technical Field
The invention relates to the technical field of treatment of three wastes in automobile production, in particular to a lightweight treatment method for automobile coating paint slag.
Background
In the automobile coating process, spray mist reacts with the circulating water traditional Chinese medicine to form paint slag, and the paint slag contains a large amount of organic compounds, so that the direct burying causes serious soil pollution. According to the requirements of national environmental protection regulations, the coating paint slag needs to be handed over to qualified third parties for treatment. In order to facilitate transportation and reduce treatment cost, a factory can carry out primary treatment on the paint slag. Because the paint slag is mechanically separated from the circulating water, the initial water content is very high, the initial treatment of the paint slag mainly comprises water removal, but the existing treatment cost is high, and the method mainly comprises the following steps: the investment of initial treatment equipment is large, generally more than 200 ten thousand yuan; the energy consumption is high, and the energy consumption per shift is as high as 30 ten thousand yuan/year; the floor area is large, and more than 150 squares are needed.
Disclosure of Invention
The invention aims to provide a light treatment method for automobile coating paint slag, which is low in investment and controllable in running cost.
In order to achieve the purpose, the invention can adopt the following technical scheme:
the invention relates to a lightweight processing method of automobile coating paint slag, which is realized by adopting a paint slag drying system, wherein the paint slag drying system comprises the following steps:
the system comprises a circulating water tank, a water cyclone collector, a slag-water mixing conveying pipe and a conveying pump, wherein the circulating water tank is used for storing paint slag-containing wastewater from a coating workshop;
the slag scraping mechanism comprises a slag scraping sedimentation tank, the slag scraping sedimentation tank is connected with the outlet end of the slag-water mixing conveying pipe, and a slag scraping machine is arranged at the top of the slag scraping sedimentation tank;
the draining platform is arranged at the top of the circulating water tank, and the inlet end of the draining platform is connected with the paint slag output end of the slag scraping sedimentation tank and used for draining the paint slag to obtain drained paint slag;
the paint slag low-temperature baking box is used for containing the waterlogged paint slag, a hot air circulating pipe connected with a heater is arranged on the paint slag low-temperature baking box, a fresh air inlet pipe is arranged on the hot air circulating pipe, an exhaust pipe connected with a chimney is also arranged on the paint slag low-temperature baking box, and a filter box is arranged on the exhaust pipe;
the light-weight treatment method for the coating paint slag comprises the following steps:
firstly, conveying a slag-water mixture collected by a water cyclone collector to a slag scraping sedimentation tank by starting a conveying pump;
secondly, standing the slag-water mixture in a slag scraping sedimentation tank, layering, starting a slag scraping machine, and pushing paint slag floating on the surface of the slag scraping sedimentation tank to an outlet end of the slag scraping sedimentation tank;
manually bagging paint slag at the outlet end of the slag scraping sedimentation tank, and placing the bag on a draining platform for draining to obtain draining paint slag with the water content of 63-68%;
and fourthly, conveying the dewatered paint slag to a paint slag low-temperature baking oven for further drying, controlling the temperature in the paint slag low-temperature baking oven to be 75-85 ℃, obtaining dry paint slag with the water content of 18-22 percent after 10-12 hours, bagging, and conveying to a dangerous waste company for centralized treatment.
In order to facilitate operation, the draining platform comprises a draining area and a draining paint slag temporary storage area, the draining area is provided with a roller shaft conveying belt for placing paint slag, and the inlet end of the roller shaft conveying belt is connected with the paint slag output end of the slag scraping sedimentation tank.
Preferably, the temporary storage area for the draining paint residues is provided with a plurality of drying trays for containing the draining paint residues.
In order to facilitate transportation, the draining paint residue temporary storage area is also provided with a trolley for containing a plurality of drying trays.
The rose box is the active carbon rose box, can obtain better purifying effect.
According to the lightweight treatment method for the automobile coating paint slag, a secondary slag collecting mode combining water-rotation collection and automatic slag scraping is adopted, and then a draining table is arranged on a circulating water tank for water-rotation collection, so that the purposes of reasonably utilizing space and reducing investment are achieved, the collected paint slag can be drained in a centralized manner, the water content of the paint slag is reduced at zero cost, and meanwhile, drained water enters the circulating water tank again, so that the production cost is further saved; thirdly, the paint slag is dewatered by adopting the paint slag low-temperature baking oven, and compared with the traditional high-temperature baking mode, the energy consumption can be reduced by about 70%. The method has the advantages of low overall investment, small occupied area, low operation energy consumption and obvious dewatering effect by reasonably designing a process route and optimizing an equipment arrangement scheme, and can reduce the water content of the paint slag to below 20 percent and greatly reduce the paint slag treatment cost.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all directional indicators (such as up, down, left, right, front, and back \8230;) in the embodiments of the present invention are only used to explain the relative positional relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicators are changed accordingly.
In the present invention, unless otherwise explicitly stated or limited, the terms "connected", "fixed", and the like are to be understood broadly, for example, "fixed" may be fixedly connected, may be detachably connected, or may be integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, descriptions such as "first", "second", etc. in the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1, the method for lightweight treatment of automotive coating paint slag is realized by adopting a paint slag drying system, wherein the paint slag drying system comprises a circulating water tank 1 for storing paint slag-containing wastewater from a coating workshop, a water cyclone collector 2 (pentabar atmospher, TKS) is installed at the outlet end of the circulating water tank 1, a slag-water mixed conveying pipe 3 is installed at the bottom of the water cyclone collector 2, and a conveying pump is installed on the slag-water mixed conveying pipe 3. The water cyclone collector 2 enriches the paint slag floating on the circulating water tank 1 by using the water cyclone principle, then conveys the slag-water mixed liquid into a sedimentation tank of the slag scraping mechanism through a conveying pump, and after the slag-water mixed liquid is stood for a period of time, the paint slag floats again, is automatically scraped by a slag scraping machine 4 arranged at the top of the sedimentation tank, and is conveyed to a draining platform 5. For efficient space utilization, a draining platform 5 is arranged on top of the circulating water tank 1, and comprises a draining area opposite to the residue scraper 4 and a draining paint residue temporary storage area for storage and dishing. Wherein, the waterlogging caused by excessive rainfall district installs and scrapes the roller conveyer belt 6 that the lacquer sediment output end that the sediment sedimentation tank links up, scrapes the lacquer sediment that sediment machine 4 struck off by artifical bagging-off to place and carry out the waterlogging caused by excessive rainfall on roller conveyer belt 6, the direct circulating water pond 1 that gets into of waterlogging caused by excessive rainfall has not only accomplished the recycle of water resource, has avoided environmental pollution moreover. After the waterlogging caused by excessive rainfall, can obtain the waterlogging caused by excessive rainfall paint sediment that the water content is about 65%, start roller conveyer belt 6 and transport near waterlogging caused by excessive rainfall paint sediment temporary storage area with it, adopt stoving tray 7 to carry out the partial shipment to place on shallow 8. In order to save space and facilitate transportation, a paint residue low-temperature baking oven 9 for drying the draining paint residue is also installed on the draining platform 5. The paint slag low-temperature baking box 9 is used for containing the draining paint slag, and is provided with a hot air pipe connected with a heater 10 and an exhaust pipe connected with a chimney 11. The operation temperature in the box is usually kept at about 80 ℃, in order to supplement the air loss caused by the exhaust air, a fresh air inlet pipe 12 is also arranged at the inlet end of the heater 10 of the hot air pipe, and simultaneously, in order to avoid the direct evacuation of harmful substances in the exhaust air through a chimney 11, an active carbon filter box 13 is also arranged on the exhaust air pipe. The paint slag water content of the low-temperature paint slag baking box 9 is about 20%, and compared with a common high-temperature baking mode, the water content of the paint slag is reduced, the operation energy consumption of equipment is reduced by about 70%, and the third-party treatment cost of the later paint slag is greatly reduced.
The invention relates to a light-weight treatment method for coating paint slag, which comprises the following steps:
firstly, the fog paint enters the circulating water tank 1 through the Venturi water curtain when the vehicle body is sprayed, and paint slag floats through the chemical reaction of the adhesion breaking agent and the flocculating agent in the circulating water tank 1 to form the paint slag. The water cyclone collector 2 is arranged at the outlet end of the circulating water tank 1, which is used for allowing water flow in the circulating water tank 1 to enter, the paint slag floating on the circulating water tank 1 is enriched under the action of the water cyclone principle, and the paint slag is conveyed to the slag scraping sedimentation tank through the slag-water mixing conveying pipe 3 at the bottom;
secondly, the slag-water mixture is layered after standing for a period of time in the slag scraping sedimentation tank, paint slag floats on the surface of the slag scraping sedimentation tank again, and a slag scraping machine 4 is started to push the paint slag to the outlet end of the slag scraping sedimentation tank;
and thirdly, an operator stands in a draining area of the draining platform 5, paint slag pushed out by the slag scraping machine 4 is filled into the woven bag, the woven bag is placed on the roller shaft conveying belt 6 after the woven bag is bound, and the roller shaft conveying belt 6 can be started timely to conveniently lay the woven bags in a layered and flat mode. Paint slag in the woven bag is directly drained to fall into the circulating water tank 1 below, so that water resources can be recycled, and environmental pollution is avoided. The woven bag stands still for about one circle on the roller shaft conveyer belt 6, and the waterlogged paint slag with the water content of about 65 percent can be obtained.
And then, starting the roller shaft conveyer belt 6 to convey the waterlogged paint slag to the vicinity of the temporary storage area of the waterlogged paint slag, and subpackaging the paint slag in the bag into each drying tray 7 by an operator and placing the bags on a trolley 8.
And fourthly, pushing the cart 8 filled with the draining paint slag into a paint slag low-temperature baking box 9, conveying the draining paint slag into the paint slag low-temperature baking box 9 for further drying, controlling the temperature in the paint slag low-temperature baking box 9 to be about 80 ℃, obtaining dry paint slag with the water content of about 20 percent after 10-12 hours, manually bagging the dry paint slag, and conveying the dry paint slag to a hazardous waste company for centralized treatment. In the drying process, tail gas generated in the paint slag low-temperature baking box 9 is directly exhausted through a chimney 11 after being adsorbed by an activated carbon filter box 13.
Claims (5)
1. The light-weight treatment method for the automobile coating paint slag is characterized by being realized by adopting a paint slag drying system, wherein the paint slag drying system comprises the following steps:
the system comprises a circulating water tank, a water cyclone collector, a slag-water mixing conveying pipe and a conveying pump, wherein the circulating water tank is used for storing paint slag-containing wastewater from a coating workshop;
the slag scraping mechanism comprises a slag scraping sedimentation tank, the slag scraping sedimentation tank is connected with the outlet end of the slag-water mixing conveying pipe, and a slag scraping machine is arranged at the top of the slag scraping sedimentation tank;
the draining platform is arranged at the top of the circulating water tank, and the inlet end of the draining platform is connected with the paint slag output end of the slag scraping sedimentation tank and used for draining the paint slag to obtain drained paint slag;
the paint slag low-temperature baking box is used for containing the waterlogged paint slag, a hot air circulating pipe connected with a heater is arranged on the paint slag low-temperature baking box, a fresh air inlet pipe is arranged on the hot air circulating pipe, an exhaust pipe connected with a chimney is also arranged on the paint slag low-temperature baking box, and a filter box is arranged on the exhaust pipe;
the light-weight treatment method for the coating paint slag comprises the following steps:
firstly, conveying a slag-water mixture collected by a water cyclone collector to a slag scraping sedimentation tank by starting a conveying pump;
secondly, allowing the slag-water mixture to stand in the slag scraping sedimentation tank and then layering, and starting a slag scraping machine to push paint slag floating on the surface of the slag scraping sedimentation tank to an outlet end of the slag scraping sedimentation tank;
manually bagging paint slag at the outlet end of the slag scraping sedimentation tank, and placing the bag on a draining platform for draining to obtain draining paint slag with the water content of 63-68%;
and fourthly, conveying the leached paint slag to a paint slag low-temperature baking oven for further drying, controlling the temperature in the paint slag low-temperature baking oven to be 75-85 ℃, obtaining dry paint slag with the water content of 18-22% after 10-12 hours, bagging, and conveying to a hazardous waste company for centralized treatment.
2. The method for weight-reducing the automobile coating paint slag according to claim 1, characterized in that: the waterlogging caused by excessive rainfall platform includes waterlogging caused by excessive rainfall district and waterlogging caused by excessive rainfall lacquer sediment temporary storage area, the waterlogging caused by excessive rainfall district is provided with the roller conveyer belt that is used for placing the lacquer sediment, the entrance point of roller conveyer belt links up with the lacquer sediment output of scraping the sediment sedimentation tank.
3. The method for processing the automobile coating paint slag in a light weight manner according to claim 2, characterized in that: the waterlogging caused by excessive rainfall lacquer sediment buffers are provided with a plurality of stoving trays that are used for splendid attire waterlogging caused by excessive rainfall lacquer sediment.
4. The method for processing the automobile coating paint slag in a light weight manner according to claim 2, characterized in that: the waterlogging caused by excessive rainfall lacquer sediment temporary storage area still is provided with and is used for a plurality of the splendid attire shallow of stoving tray.
5. The method for weight-reducing the automobile coating paint slag according to claim 1, characterized in that: the filter box is an active carbon filter box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210717726.1A CN115183567B (en) | 2022-06-23 | 2022-06-23 | Light-weight treatment method for paint slag of automobile coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210717726.1A CN115183567B (en) | 2022-06-23 | 2022-06-23 | Light-weight treatment method for paint slag of automobile coating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115183567A true CN115183567A (en) | 2022-10-14 |
| CN115183567B CN115183567B (en) | 2023-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210717726.1A Active CN115183567B (en) | 2022-06-23 | 2022-06-23 | Light-weight treatment method for paint slag of automobile coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115183567B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202371971U (en) * | 2011-11-04 | 2012-08-08 | 北京生态岛科技有限责任公司 | Paint slag drying equipment |
| CN202605884U (en) * | 2012-04-13 | 2012-12-19 | 机械工业第四设计研究院 | Paint slag processing system |
| CN104668279A (en) * | 2015-01-30 | 2015-06-03 | 广东省宜华木业股份有限公司 | System and method for separating and regenerating paint slag |
| CN105903622A (en) * | 2016-06-08 | 2016-08-31 | 东风柳州汽车有限公司 | Paint slag draining device of painting room |
| CN110606599A (en) * | 2019-09-21 | 2019-12-24 | 湖北方鼎科技发展有限公司 | Automatic paint slag cleaning and drying system and method |
-
2022
- 2022-06-23 CN CN202210717726.1A patent/CN115183567B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202371971U (en) * | 2011-11-04 | 2012-08-08 | 北京生态岛科技有限责任公司 | Paint slag drying equipment |
| CN202605884U (en) * | 2012-04-13 | 2012-12-19 | 机械工业第四设计研究院 | Paint slag processing system |
| CN104668279A (en) * | 2015-01-30 | 2015-06-03 | 广东省宜华木业股份有限公司 | System and method for separating and regenerating paint slag |
| CN105903622A (en) * | 2016-06-08 | 2016-08-31 | 东风柳州汽车有限公司 | Paint slag draining device of painting room |
| CN110606599A (en) * | 2019-09-21 | 2019-12-24 | 湖北方鼎科技发展有限公司 | Automatic paint slag cleaning and drying system and method |
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| Publication number | Publication date |
|---|---|
| CN115183567B (en) | 2023-10-27 |
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