CN209849410U - Pretreatment production line of spraying line - Google Patents
Pretreatment production line of spraying line Download PDFInfo
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- CN209849410U CN209849410U CN201920481045.3U CN201920481045U CN209849410U CN 209849410 U CN209849410 U CN 209849410U CN 201920481045 U CN201920481045 U CN 201920481045U CN 209849410 U CN209849410 U CN 209849410U
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Abstract
The utility model discloses a spraying line pretreatment production line, which comprises a spraying tunnel formed by connecting a plurality of spraying rooms and a dewatering room in series, wherein a spraying cavity provided with a spraying device is arranged in each spraying room of the plurality of spraying rooms; the multiple spray rooms are respectively a hot water washing spray room, a pre-degreasing spray room, a main degreasing spray room, a first water washing spray room, a second water washing spray room, a ceramic spray room, a third water washing spray room and a fourth water washing spray room which are sequentially connected, and exhaust pipes connected with an exhaust fan are arranged at the front end of the hot water washing spray room and between the pre-degreasing spray room and the main degreasing spray room; the dehydration room sets up in fourth washing spray room rear, and the dehydration room is including blowing water room and drip the room, blows the slope of water room and sets up between fourth washing spray room and drip the room, blows the room bottom of water and is provided with the air-blower toward drip the room direction and blow water. The utility model discloses it is rational in infrastructure, through spraying tunnel, spray set, improve the effect of spraying the processing, improve the performance of enterprises.
Description
Technical Field
The utility model relates to a spraying technical field, in particular to spraying line pretreatment production line.
Background
Present work piece spraying line all need spray the preliminary treatment to work piece surface before the spraying, dispel work piece surface's dust and greasy dirt, and the processing of vitrification, the structural design of the preliminary treatment production line of current spraying line is unreasonable, the preliminary treatment efficiency that leads to spraying of work piece is lower, the structure that sprays in the room of spraying simultaneously does not design according to the characteristic of work piece, the work piece is softer because of the great texture of area, the shower nozzle spray direction that sprays the structure is the horizontal jet many, make work piece upper portion and lower part can not be sprayed, lead to work piece surface's dust, the greasy dirt treatment effect is not good, lead to the follow-up spraying effect of work piece relatively poor, the spraying yield is low, manufacturing cost has been improved greatly, influence the benefit of.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem to the defect that exists among the above-mentioned prior art, provide a spraying line pretreatment production line to solve the problem that proposes in the above-mentioned background art.
In order to solve the technical problem, the technical scheme adopted by the utility model is that the pretreatment production line of the spraying line comprises a spraying tunnel formed by connecting a plurality of spraying rooms and a dewatering room in series, a conveying track for driving a workpiece to move along the spraying tunnel is arranged above the spraying tunnel, and a spraying cavity provided with a spraying device is arranged in each spraying room of the plurality of spraying rooms; the multiple spray rooms are respectively a hot water washing spray room, a pre-degreasing spray room, a main degreasing spray room, a first water washing spray room, a second water washing spray room, a ceramic spray room, a third water washing spray room and a fourth water washing spray room which are sequentially connected, and exhaust pipes connected with an exhaust fan are arranged at the front end of the hot water washing spray room and between the pre-degreasing spray room and the main degreasing spray room; the dehydration room sets up at fourth washing spray room rear, the dehydration room is including blowing water room and drip room, it sets up between fourth washing spray room and drip room to blow the slope of water room, it is provided with the air-blower toward drip room direction blow water to blow water room bottom.
As a further elaboration of the above technical solution:
in the technical scheme, the lower extreme that sprays the chamber is provided with and gathers the cistern, it is provided with the water tank to gather the cistern below, the both sides inner wall that sprays the chamber sets up two sets of spray set respectively, spray set includes water pipe assembly and shower nozzle subassembly, water pipe assembly is including being responsible for, branch pipe and cecum, be responsible for along parallel delivery track direction setting spraying intracavity wall, be responsible for and be connected with a plurality of branch pipes perpendicularly, the cecum sets up the end at the branch pipe, the shower nozzle subassembly includes a plurality of shower nozzles toward spraying chamber central authorities and jetting, a plurality of shower nozzle intervals set up on branch pipe and cecum.
In the technical scheme, the branch pipes and the blind pipes with the two ends forming an included angle of 45 degrees form a structure shaped like a Chinese character ji.
In the above technical scheme, the blind pipe is provided with a spray head, and the branch pipe is provided with a plurality of spray heads at equal intervals.
In the technical scheme, a precipitation tank and an overflow tank are arranged in the water tank, and the overflow tank is positioned on the outer side of the bottom of the precipitation tank.
In the above technical scheme, a circulation pipe is arranged between the overflow trough and the main pipe, and a liquid pump is arranged on the circulation pipe.
In the above technical scheme, the air exhaust fan is connected with a chimney.
In the technical scheme, a plurality of support frames fixed on the floor are arranged below the spraying tunnel.
Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses rational in infrastructure, the work piece is advanced in spraying the tunnel through the delivery track, accomplishes hot washing, pre-degrease, main degrease, first washing, second washing, vitrification, the preceding processing procedure of third washing and fourth washing in proper order through different spray rooms, accomplishes the spraying of the required solution of every process through the spray set in the spray room, through the structure of the [ "style of calligraphy of spray set, make the shower nozzle on the blind pipe can spray the treatment to work piece upper portion, lower part, improve the effect of spray treatment, improve the quality of follow-up spraying; gas containing the components of the degreasing agent in the pre-degreasing spraying room and the main degreasing spraying room in the spraying tunnel is extracted through the exhaust pipes, and the air is extracted through the exhaust pipes and is treated in a centralized manner to avoid pollution, so that the safety of workers is guaranteed; the workpiece is quickly dehydrated through the dehydration room, so that water stain of the workpiece in the subsequent drying process is avoided; spray the intracavity through the liquid trap and spray liquid and collect, make the dust that sprays liquid and carry through the precipitation tank and can deposit at the tank bottom, comparatively clean liquid that sprays overflows to the overflow launder in, spray set is carried to the rethread circulating pipe, reduces extravagantly, improves the performance of enterprises.
Drawings
FIG. 1 is one of the schematic structural diagrams of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
fig. 3 is a schematic diagram of a spray room structure.
In the figure: 1. spraying a tunnel; 11. a hot water washing spray room; 12. a pre-degreasing spray room; 13. a main degreasing spray room; 14. a first washing spray room; 15. a second washing spray room; 16. a ceramic spraying room; 17. a third washing spray room; 18. a fourth washing spray room; 19. a support frame; 21. a water blowing room; 22. a drip chamber; 23. a blower; 31. a main pipe; 32. a branch pipe; 33. bending the pipe; 34. a blind pipe; 35. a spray head; 41. an air exhaust pipe; 42. an air exhaust fan; 43. a chimney; 5. a liquid collecting tank; 6. a water tank; 61. a settling tank; 62. an overflow trough; 63. a liquid pump; 64. a circulation pipe; 7. a conveying track; 8. and (5) a workpiece.
Detailed Description
The present invention will be described in further detail with reference to fig. 1 to 3.
The embodiments described by referring to the drawings are exemplary and intended to be used for explaining the present application and are not to be construed as limiting the present application. In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting. Furthermore, the terms "first", "second" and "first" 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 one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate. In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.
As shown in fig. 1-3, a pretreatment production line of a spraying line comprises a spraying tunnel 1 formed by connecting a plurality of spraying rooms and a dewatering room in series, a conveying track 7 for driving a workpiece 8 to move along the spraying tunnel 1 is arranged above the spraying tunnel 1, and a spraying cavity provided with a spraying device is arranged in each spraying room of the plurality of spraying rooms; the spray rooms are respectively a hot water washing spray room 11, a pre-degreasing spray room 12, a main degreasing spray room 13, a first washing spray room 14, a second washing spray room 15, a vitrification spray room 16, a third washing spray room 17 and a fourth washing spray room 18 which are sequentially connected, and air exhaust pipes 41 connected with an air exhaust fan 42 are arranged at the front end of the hot water washing spray room 11 and between the pre-degreasing spray room 12 and the main degreasing spray room 13; the setting of dehydration room is in fourth washing spray room 18 rear, and the dehydration room is including blowing water room 21 and drip room 22, and the slope setting of blowing water room 21 is between fourth washing spray room 18 and drip room 22, and the 21 bottom of blowing water room is provided with the air-blower 23 toward drip room 22 direction blowing water.
The vitrification treatment of the vitrification spray chamber 16 can be carried out at normal temperature, the vitrification solution used for the vitrification spray chamber 16 does not contain phosphorus, zinc, nickel, manganese, chromium and other elements, and also does not contain nitrate and nitrite, the solution of the vitrification spray chamber 16 is recycled, and the resources are saved.
The lower extreme that sprays the chamber is provided with liquid trap 5, liquid trap 5 below is provided with water tank 6, the both sides inner wall that sprays the chamber sets up two sets of spray set respectively, spray set includes water pipe assembly and shower nozzle 35 subassembly, the water pipe assembly is including being responsible for 31, branch pipe 32 and blind pipe 34, be responsible for 31 and set up spraying the intracavity wall along 7 directions of parallel delivery track, be responsible for 31 and go up to be connected with a plurality of branch pipes 32 perpendicularly, blind pipe 34 sets up the end at branch pipe 32, shower nozzle 35 subassembly includes a plurality of shower nozzles 35 toward spraying chamber central authorities and jetting, a plurality of shower nozzles 35 intervals set up on branch pipe 32 and blind pipe 34.
An elbow 33 is arranged between the branch pipe 32 and the blind pipe 34 for connection, and the branch pipe 32 and the blind pipe 34 with an included angle of 45 degrees at two ends form a triangle structure.
The blind pipe 34 is provided with a nozzle 35, and the branch pipe 32 is provided with a plurality of nozzles 35 at equal intervals. A settling tank 61 and an overflow tank 62 are arranged in the water tank 6, and the overflow tank 62 is positioned outside the bottom of the settling tank 61. A circulation pipe 64 is provided between the overflow tank 62 and the main pipe 31, and a liquid pump 63 is provided on the circulation pipe 64.
The extraction fan 42 is connected to a chimney 43. A plurality of support frames 19 fixed on the floor are arranged below the spraying tunnel 1.
The utility model discloses rational in infrastructure, work piece 8 advances in spray tunnel 1 through delivery track 7, accomplishes hot washing, pre-degreasing, main degreasing, first washing, second washing, vitrification, the preceding processing procedure of third washing and fourth washing in proper order through different spray rooms, accomplishes the spraying of the required solution of each process through the spray set in the spray room, through the "[" style of calligraphy structure of spray set, make shower nozzle 35 on the blind pipe 34 can spray the treatment to work piece 8 upper portion, lower part, improve the effect of spray treatment, improve the quality of follow-up spraying; gas containing degreasing agents in the pre-degreasing spraying room 12 and the main degreasing spraying room 13 in the spraying tunnel 1 is extracted through the air extraction pipe 41, and the gas is extracted through the air extraction pipe 41 and is concentrated to treat the air which is prevented from being polluted, so that the safety of workers is guaranteed; the workpiece 8 is quickly dehydrated through the dehydration room, so that water stain of the workpiece 8 in the subsequent drying process is avoided; spray the intracavity through liquid collecting tank 5 and spray liquid and collect, make through precipitation tank 61 and spray the dust that liquid carried and can deposit at the tank bottom, comparatively clean spray liquid overflow to overflow launder 62 in, spray set is carried to rethread circulating pipe 64, reduces extravagantly, improves the performance of enterprises.
The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.
Claims (8)
1. A pretreatment production line of a spraying line is characterized by comprising a spraying tunnel formed by connecting a plurality of spraying rooms and a dewatering room in series, wherein a conveying track for driving a workpiece to move along the spraying tunnel is arranged above the spraying tunnel, and a spraying cavity provided with a spraying device is arranged in each spraying room of the plurality of spraying rooms; the multiple spray rooms are respectively a hot water washing spray room, a pre-degreasing spray room, a main degreasing spray room, a first water washing spray room, a second water washing spray room, a ceramic spray room, a third water washing spray room and a fourth water washing spray room which are sequentially connected, and exhaust pipes connected with an exhaust fan are arranged at the front end of the hot water washing spray room and between the pre-degreasing spray room and the main degreasing spray room; the dehydration room sets up at fourth washing spray room rear, the dehydration room is including blowing water room and drip room, it sets up between fourth washing spray room and drip room to blow the slope of water room, it is provided with the air-blower toward drip room direction blow water to blow water room bottom.
2. The pretreatment production line of the spraying line according to claim 1, wherein a liquid collecting tank is arranged at the lower end of the spraying cavity, a water tank is arranged below the liquid collecting tank, two groups of spraying devices are respectively arranged on the inner walls of two sides of the spraying cavity, each spraying device comprises a water pipe assembly and a spray head assembly, each water pipe assembly comprises a main pipe, branch pipes and a blind pipe, the main pipe is arranged on the inner wall of the spraying cavity along the direction of a parallel conveying track, the branch pipes are vertically connected to the main pipe, the blind pipes are arranged at the tail ends of the branch pipes, each spray head assembly comprises a plurality of spray heads which spray towards the center of the spraying cavity, and the spray heads are arranged on the branch pipes and the blind pipes at intervals.
3. The pretreatment production line of a spraying line according to claim 2, wherein the branch pipe and the blind pipe with 45-degree included angles at two ends form a structure shaped like a Chinese character 'ji'.
4. The pretreatment production line of a coating line according to claim 3, wherein the blind pipe is provided with a spray head, and the branch pipe is provided with a plurality of spray heads at equal intervals.
5. The pretreatment line of a coating line according to claim 4, wherein a settling tank and an overflow tank are arranged in the water tank, and the overflow tank is positioned outside the bottom of the settling tank.
6. The pretreatment production line of a coating line according to claim 5, wherein a circulation pipe is provided between the overflow tank and the main pipe, and a liquid pump is provided on the circulation pipe.
7. The pretreatment production line of a coating line according to claim 6, wherein the exhaust fan is connected with a chimney.
8. The pretreatment production line of a coating line according to claim 7, wherein a plurality of support frames fixed on the floor are arranged below the spray tunnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920481045.3U CN209849410U (en) | 2019-04-11 | 2019-04-11 | Pretreatment production line of spraying line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920481045.3U CN209849410U (en) | 2019-04-11 | 2019-04-11 | Pretreatment production line of spraying line |
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| Publication Number | Publication Date |
|---|---|
| CN209849410U true CN209849410U (en) | 2019-12-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920481045.3U Active CN209849410U (en) | 2019-04-11 | 2019-04-11 | Pretreatment production line of spraying line |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111558486A (en) * | 2020-04-29 | 2020-08-21 | 中山方圆谷涂装科技有限公司 | Automatic production line for powder spraying |
| CN112080751A (en) * | 2020-09-27 | 2020-12-15 | 江苏华宇印涂设备集团有限公司 | Steel drum cleaning system and method |
| CN114210502A (en) * | 2021-12-23 | 2022-03-22 | 苏州捷通金属制品有限公司 | Streamlined powder coating production line and working method thereof |
-
2019
- 2019-04-11 CN CN201920481045.3U patent/CN209849410U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111558486A (en) * | 2020-04-29 | 2020-08-21 | 中山方圆谷涂装科技有限公司 | Automatic production line for powder spraying |
| CN112080751A (en) * | 2020-09-27 | 2020-12-15 | 江苏华宇印涂设备集团有限公司 | Steel drum cleaning system and method |
| CN114210502A (en) * | 2021-12-23 | 2022-03-22 | 苏州捷通金属制品有限公司 | Streamlined powder coating production line and working method thereof |
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