CN218690825U

CN218690825U - UV spraying paint recycling system

Info

Publication number: CN218690825U
Application number: CN202223048802.9U
Authority: CN
Inventors: 谢卿; 郭琼; 周雷
Original assignee: Changzhou Xingyu Automotive Lighting Systems Co Ltd
Current assignee: Changzhou Xingyu Automotive Lighting Systems Co Ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-03-24
Anticipated expiration: 2032-11-16

Abstract

The utility model belongs to the technical field of the spraying paint, concretely relates to UV spraying paint recycles system, this kind of UV spraying paint recycles system includes: the system comprises a raw paint supply system, a paint spraying system connected with the raw paint supply system and a paint regeneration mixing system; the paint spraying system comprises a paint spraying robot, a part to be sprayed with paint is placed in an area, a filter screen and a paint collecting box, the original paint is supplied to the paint spraying system to supply original paint to the paint spraying robot, the paint spraying robot is aligned to the part to be sprayed with paint is placed in the area, the part to be sprayed with paint is placed in the area and is kept away from one side of the paint spraying robot to be provided with the paint collecting box, and the paint collecting box faces the part to be sprayed with paint and is placed in one side of the area to be provided with the filter screen. The UV spraying paint recycling system has the effects of reducing paint waste in UV spraying operation and improving the utilization rate of paint.

Description

UV spraying paint recycling system

Technical Field

The utility model belongs to the technical field of the spraying paint, concretely relates to UV spraying paint recycling system.

Background

At present, when the UV paint spraying operation is carried out on the automobile lamp, the UV paint is in a foggy state, the paint effectively sprayed on the surface of the automobile lamp is only about 30%, and redundant paint is absorbed by water and mixed into the water in a water curtain wall mode generally and is discharged after being received by a water tank, so that the cost of a large amount of waste water treatment is caused, and a large amount of paint is wasted. Therefore, patent CN107774484A proposes a processing system for recovering UV paint and a recovery processing method thereof, the system is respectively provided with two processing routes of mist UV paint and solidified UV paint, more than 80% of lost UV paint in the paint spraying process can be recovered, the whole system is recovered in a closed space, the recovery quality is ensured, and the system can also meet the requirements of different objects to be painted.

Patent CN215313393U has proposed a paint recovery regeneration system, car light spraying system, this system includes recycling bin, blending tank, solvent bucket and recycling bin, and the recycling bin is used for retrieving the paint to carry the blending tank simultaneously with the solvent in the solvent bucket and stir the mixture, mix the paint again and carry the blending to setting for density in the recycling bin, use in order to form the reclaimed paint, and this system can practice thrift the paint recovery after the spraying and recycle and reach more than 80%.

Although this kind of paint recycling regeneration system, car light spraying system can practice thrift the paint recovery after the spraying and recycle, but this system still needs recycling bin, mixing drum and recycling bin to realize the debugging ratio of retrieving the paint except paint raw materials and thinner bucket, and entire system has devices such as a large amount of delivery line, peristaltic pump, and the design is comparatively complicated, and the accessory is many, and it is longer to retrieve the paint to reallocate the time, and the cost is higher moreover, takes up an area of greatly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a UV spraying paint recycles system to the solution still needs recycling bin, mixing drum and recycling bin just can realize retrieving the debugging ratio of paint, and the design is comparatively complicated, and the accessory is many, retrieves the longer technical problem of paint re-proportioning time, reaches the paint waste in the reduction UV spraying operation, improves the purpose of the utilization ratio of paint.

In order to solve the technical problem, the utility model provides a UV spraying paint recycles system, include:

the system comprises a raw paint supply system, a paint spraying system connected with the raw paint supply system and a paint regeneration mixing system;

the paint spraying system comprises a paint spraying robot, a part placing area to be sprayed, a filter screen and a paint collecting box, wherein the raw paint supplying system supplies raw paint to the paint spraying robot, the paint spraying robot is aligned with the part placing area to be sprayed, the paint collecting box is arranged on one side, away from the paint spraying robot, of the part placing area to be sprayed, and the filter screen is arranged on one side, facing the part placing area to be sprayed, of the paint collecting box;

paint regeneration hybrid system includes mixing drum, agitator, inlet valve, exit valve and regeneration paint peristaltic pump, the agitator is located in the mixing drum, inlet valve and exit valve locate on the mixing drum, regeneration paint peristaltic pump's both ends are connected respectively mixing drum and paint spraying robot.

Furthermore, a graduated scale is arranged on the mixing barrel.

Further, the inlet valve is arranged at the lowest position of the graduated scale on the mixing barrel;

the outlet valve is arranged at the highest position of the graduated scale on the mixing barrel.

Furthermore, a regenerative paint filter is arranged between the mixing barrel and the regenerative paint peristaltic pump.

Furthermore, a regenerated paint flow meter is arranged between the regenerated paint peristaltic pump and the painting robot.

Further, a diluent supply system is arranged on the mixing barrel;

the diluent supply system comprises a diluent barrel, a diluent peristaltic pump and a diluent flowmeter which are sequentially communicated, the diluent barrel is communicated with the diluent peristaltic pump, the diluent peristaltic pump is connected with the mixing barrel, and the diluent peristaltic pump is provided with the diluent flowmeter.

Further, a density measurement circulating system is arranged on the mixing barrel;

the density measurement circulating system comprises a circulating peristaltic pump, a circulating filter and a densimeter, wherein two ends of the circulating peristaltic pump are connected to the mixing barrel, and the circulating filter and the densimeter are arranged on the circulating peristaltic pump.

Further, former lacquer supplies lacquer system to include former paint bucket, former lacquer peristaltic pump, former lacquer filter and former lacquer flowmeter, former lacquer peristaltic pump is connected former paint bucket and spraying system, be provided with former lacquer filter and former lacquer flowmeter between former lacquer peristaltic pump and the spraying system.

Further, the paint collecting box is composed of a stainless steel plate.

Furthermore, the inner side of the paint collecting box is plated with an anti-corrosion film layer.

The utility model has the advantages that:

1. the raw paint conveyed by the raw paint supply system directly reaches the paint spraying robot, can be sprayed onto the part to be sprayed by a spray gun on the paint spraying robot, the part to be sprayed is placed in the part placing area to be sprayed, the redundant paint sprayed enters the paint collecting box through the filter screen and natural flowing,

2. the paint collecting box is composed of a stainless steel plate, and an anti-corrosion film layer is plated on the stainless steel plate and cannot physically and chemically react with paint, so that the paint collecting box is favorable for the flowing and collection of recovered paint.

3. When the amount of the paint in the mixing barrel is smaller than the minimum scale, the inlet valve is opened to collect the recovered paint, and meanwhile, the diluent is added, and the stirring and mixing are carried out through the stirrer. And in the stirring process, the density of the paint is monitored in real time through a density measurement circulating system, and the conveying amount of the diluent is adjusted according to the process requirement, so that the density of the mixed paint meets the process requirement. When the accumulated amount of the paint in the mixing barrel reaches the maximum scale on the scale, the inlet valve is closed, the outlet valve is opened, the regenerated paint meeting the density requirement in the mixing barrel is pumped by the regenerated paint peristaltic pump and then passes through the regenerated paint filter, and the filtered regenerated paint enters the spraying system through the regenerated paint flow meter and is used for spraying again.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following descriptions are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the UV spray paint recycling system of the present invention.

In the figure:

1. a base paint supply system; 11. a raw paint barrel; 12. a raw paint filter; 13. a raw lacquer peristaltic pump; 14. a raw paint flow meter;

2. a paint spraying system; 21. a painting robot; 22. a part placing area to be painted; 23. a filter screen; 24. a paint collection box; 241. an anti-corrosion film layer;

3. a paint regeneration mixing system; 31. a mixing barrel; 311. a graduated scale; 32. a stirrer; 33. an inlet valve; 34. an outlet valve; 35. a regenerative paint peristaltic pump; 36. regenerating the paint filter; 37. a reclaimed paint flow meter;

4. a diluent supply system; 41. a diluent barrel; 42. a diluent peristaltic pump; 43. a diluent flow meter;

5. a density measurement circulation system; 51. a circulating peristaltic pump; 52. a circulating filter; 53. and (4) a densimeter.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b):

as shown in fig. 1, a UV spray paint recycling system includes: the raw lacquer supplies lacquer system 1, connects the paint spraying system 2 and the paint regeneration hybrid system 3 that the raw lacquer supplied lacquer system 1, supplies the raw lacquer through the paint spraying system 2 that the raw lacquer supplied lacquer system 1 is right, sprays paint through paint spraying system 2 to the car light, collects and recycles the raw lacquer through paint regeneration hybrid system 3.

As shown in fig. 1, the raw paint supply system 1 includes a raw paint bucket 11, a raw paint peristaltic pump 13, a raw paint filter 12 and a raw paint flow meter 14, the raw paint peristaltic pump 13 is connected to the raw paint bucket 11 and the spraying system, and the raw paint filter 12 and the raw paint flow meter 14 are arranged between the raw paint peristaltic pump 13 and the spraying system. The raw paint in the raw paint barrel 11 is extracted through a raw paint peristaltic pump 13, the raw paint is filtered through a raw paint filter 12, and the raw paint is metered through a raw paint flowmeter 14.

Wherein the paint collection box 24 is composed of a stainless steel plate. Meanwhile, the inner side of the paint collection box 24 is coated with an anti-corrosion film layer 241. In this embodiment, the anti-corrosion film 241 can be, but not limited to, a teflon film, which has strong hydrophobicity and does not physically or chemically react with the paint, thereby facilitating the flow and collection of the recycled paint.

As shown in fig. 1, the painting system 2 includes a painting robot 21, a to-be-painted part placing area 22, a filter screen 23 and a paint collecting box 24, the raw paint supplying system 1 supplies raw paint to the painting robot 21, the painting robot 21 aligns with the to-be-painted part placing area 22, the to-be-painted part placing area 22 is far away from the painting robot 21 side and is provided with the paint collecting box 24, and the paint collecting box 24 is provided with the filter screen 23 toward the to-be-painted part placing area 22 side. Wherein, the painting robot 21 has the spray gun, can wait to process the part to spray paint to placing the car light that waits to process the part in waiting to spray paint part placing area 22, and the paint that painting robot 21 erupts is through processing the part, is filtered the back by filter screen 23, falls into in paint collecting box 24.

As shown in fig. 1, the paint regeneration mixing system 3 includes a mixing barrel 31, a stirrer 32, an inlet valve 33, an outlet valve 34, and a regenerative paint peristaltic pump 35, wherein the stirrer 32 is disposed in the mixing barrel 31, the inlet valve 33 and the outlet valve 34 are disposed on the mixing barrel 31, and two ends of the regenerative paint peristaltic pump 35 are respectively connected to the mixing barrel 31 and the painting robot 21. In the present embodiment, the mixing tub 31 is provided with a scale 311. The inlet valve 33 is arranged at the lowest part of the graduated scale 311 on the mixing barrel 31; the outlet valve 34 is arranged at the highest position of the graduated scale 311 on the mixing barrel 31.

In this embodiment, a regenerative paint filter 36 is disposed between the mixing barrel 31 and the regenerative paint peristaltic pump 35 to filter paint entering the regenerative paint peristaltic pump 35 in the mixing barrel 31. And a regenerated paint flow meter 37 is arranged between the regenerated paint peristaltic pump 35 and the painting robot 21, and is used for metering the paint pumped by the regenerated paint peristaltic pump 35.

When the accumulated amount of paint in the mixing barrel 31 reaches the maximum scale on the scale 311, the inlet valve 33 is closed, the outlet valve 34 is opened, the regenerated paint meeting the density requirement in the mixing barrel 31 is pumped by the regenerated paint peristaltic pump 35 and then passes through the regenerated paint filter 36, and the filtered regenerated paint enters the spraying system through the regenerated paint flow meter 37 for spraying again. The main function is to mix the recycled paint and the thinner, and when the density of the mixed paint meets the spraying requirement, the mixed paint can be output for spraying again.

As shown in fig. 1, in order to make the paint in the mixing tub 31 meet the spraying requirements, a thinner supply system 4 and a density measurement circulation system 5 are provided on the mixing tub 31. The diluent supply system 4 comprises a diluent barrel 41, a diluent peristaltic pump 42 and a diluent flow meter 43 which are sequentially communicated, the diluent barrel 41 is communicated with the diluent peristaltic pump 42, the diluent peristaltic pump 42 is connected with the mixing barrel 31, and the diluent peristaltic pump 42 is provided with the diluent flow meter 43. The diluent peristaltic pump 42 is used for conveying the diluent in the diluent barrel 41 to the mixing barrel 31, the diluent peristaltic pump 42 is used for pumping the diluent, the diluent is metered by the diluent flow meter 43 and enters the paint regeneration mixing system 3, and a proper amount of the diluent is added into the collected paint.

As shown in fig. 1, the mixing tub 31 is provided with a density measurement circulation system 5; the density measurement circulating system 5 comprises a circulating peristaltic pump 51, a circulating filter 52 and a density meter 53, wherein both ends of the circulating peristaltic pump 51 are connected to the mixing barrel 31, and the circulating filter 52 and the density meter 53 are arranged on the circulating peristaltic pump 51. The mixed paint is pumped by the circulating peristaltic pump 5151, passes through the circulating filter 5252, is measured by the densitometer 5353 to obtain an accurate density value, and is transferred again to the mixing tank 3141. When the measured density value of the mixed paint is higher or lower, the output of the diluent in the diluent supply system 43 may be adjusted accordingly by the diluent flow meter 4333 until the density of the mixed paint meets the requirements of the spraying process.

In summary, the following steps: the raw paint conveyed by the raw paint supply system 1 directly reaches the paint spraying robot 21, can be sprayed onto a part to be sprayed through a spray gun on the paint spraying robot 21, the part to be sprayed is placed in the part placing area 22 to be sprayed, the redundant paint sprayed enters the paint collecting box 24 through the filter screen 23 and flows naturally, the paint collecting box 24 is composed of a stainless steel plate, an anti-corrosion film 241 is plated on the stainless steel plate, and the paint can not react with the paint physically and chemically, so that the flowing and collecting of the recovered paint are facilitated. When the amount of paint passing through the mixing tub 31 is less than the minimum scale, the inlet valve 33 is opened to collect the recovered paint while the diluent is added, and mixing is performed by the stirrer 32. And in the stirring process, the density of the paint is monitored in real time through the density measurement circulating system 5, and the conveying amount of the diluent is adjusted according to the process requirement, so that the density of the mixed paint meets the process requirement. When the accumulated amount of paint in the mixing barrel 31 reaches the maximum scale on the scale 311, the inlet valve 33 is closed, the outlet valve 34 is opened, the regenerated paint meeting the density requirement in the mixing barrel 31 is pumped by the regenerated paint peristaltic pump 35 and then passes through the regenerated paint filter 36, and the filtered regenerated paint enters the spraying system through the regenerated paint flow meter 37 for spraying again.

All the components selected in the present application are general standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimental methods.

In the description of the embodiments of the present invention, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 invention can be understood in specific cases to 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 orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A UV spray paint recycling system, comprising:

the system comprises a raw paint supply system (1), a paint spraying system (2) and a paint regeneration mixing system (3), wherein the paint spraying system (2) is connected with the raw paint supply system (1);

the paint spraying system (2) comprises a paint spraying robot (21), a to-be-painted part placing area (22), a filter screen (23) and a paint collecting box (24), the raw paint supplying system (1) supplies raw paint to the paint spraying robot (21), the paint spraying robot (21) is aligned to the to-be-painted part placing area (22), the paint collecting box (24) is arranged on one side, away from the paint spraying robot (21), of the to-be-painted part placing area (22), and the filter screen (23) is arranged on one side, facing the to-be-painted part placing area (22), of the paint collecting box (24);

paint regeneration hybrid system (3) includes mixing tank (31), agitator (32), inlet valve (33), outlet valve (34) and regeneration paint peristaltic pump (35), mixing tank (31) is located in agitator (32), inlet valve (33) and outlet valve (34) are located on mixing tank (31), the both ends of regeneration paint peristaltic pump (35) are connected respectively mixing tank (31) and painting robot (21).

2. The UV spray paint recycling system according to claim 1,

the mixing barrel (31) is provided with a graduated scale (311).

3. The UV spray paint recycling system according to claim 2,

the inlet valve (33) is arranged at the lowest part of the graduated scale (311) on the mixing barrel (31);

the outlet valve (34) is arranged at the highest position of the graduated scale (311) on the mixing barrel (31).

4. A UV spray paint recycling system according to claim 3,

a regenerative paint filter (36) is arranged between the mixing barrel (31) and the regenerative paint peristaltic pump (35).

5. A UV spray paint recycling system according to claim 4,

a regenerative paint flow meter (37) is arranged between the regenerative paint peristaltic pump (35) and the painting robot (21).

6. The UV spray paint recycling system according to claim 5,

a diluent supply system (4) is arranged on the mixing barrel (31);

the diluent supply system (4) comprises a diluent barrel (41), a diluent peristaltic pump (42) and a diluent flow meter (43) which are sequentially communicated, the diluent barrel (41) is communicated with the diluent peristaltic pump (42), the diluent peristaltic pump (42) is connected with the mixing barrel (31), and the diluent peristaltic pump (42) is provided with the diluent flow meter (43).

7. The UV spray paint recycling system according to claim 6,

a density measurement circulating system (5) is arranged on the mixing barrel (31);

the density measurement circulating system (5) comprises a circulating peristaltic pump (51), a circulating filter (52) and a density meter (53), two ends of the circulating peristaltic pump (51) are connected to the mixing barrel (31), and the circulating filter (52) and the density meter (53) are arranged on the circulating peristaltic pump (51).

8. The UV spray paint recycling system according to claim 7,

former lacquer supplies lacquer system (1) including former lacquer bucket (11), former lacquer peristaltic pump (13), former lacquer filter (12) and former lacquer flowmeter (14), former lacquer peristaltic pump (13) are connected former lacquer bucket (11) and paint finishing, be provided with former lacquer filter (12) and former lacquer flowmeter (14) between former lacquer peristaltic pump (13) and the paint finishing.

9. The UV spray paint recycling system according to claim 8,

the paint collecting box (24) is composed of a stainless steel plate.

10. The UV spray paint recycling system according to claim 9,

the inner side of the paint collecting box (24) is plated with an anti-corrosion film layer (241).