Water curtain type spraying room with circulating structure for paint production

Abstract

The utility model belongs to the technical field of water curtain type spraying rooms, and particularly relates to a water curtain type spraying room with a circulating structure for paint production, which comprises a spraying room body, a water tank is connected to the surface of a top plate of the spraying room body, a grating plate is connected to the inner side surface of the bottom end of the spraying room body, and a water tank is arranged at the bottom of the inner side of the spraying room body. A first communicating pipe is connected to the surface of one side of the top end of the water tank. Through mutual cooperation of the first communicating pipe, the box body, the filter box, the second communicating pipe, the collecting box, a water pump, a water pumping pipe and a water conveying pipe, water entering the water tank can enter the box body through the first communicating pipe, in the water falling process, residues in the water can be filtered out through the filter box, the filtered water can enter the collecting box, and therefore the water collecting effect is improved. And the water pump can convey water to the water tank for continuous use, so that the purpose of water circulation is achieved, and water resources are saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of water curtain type spray booths, and in particular relates to a water curtain type spray booth with a circulation structure for paint production. Background Art

[0002] Water curtain spray room usually refers to water curtain spray paint room. Its main purpose is to control and deal with paint mist and harmful substances generated during paint spraying to ensure the cleanliness and safety of the production environment. In this way, the paint needs to be sprayed and tested during the production process. At this time, a water curtain spray room will be used.

[0003] For example, a water curtain type spray paint room with publication number "CN220215427U" includes a spray paint room body, a spray paint room and a paint mist treatment room are correspondingly arranged in the spray paint room body, a water curtain plate is correspondingly arranged between the spray paint room and the paint mist treatment room, and a connecting port is arranged at the bottom of the water curtain plate between the spray paint room and the paint mist treatment room; an overflow chamber is correspondingly arranged at the top of the paint mist treatment room, an air outlet is correspondingly arranged at one side below the overflow chamber, and an exhaust fan is correspondingly installed at the air outlet; a water outlet is correspondingly arranged at the bottom of the overflow chamber, and a plurality of downwardly inclined baffles are correspondingly arranged in the paint mist treatment room, and the plurality of inclined baffles are staggered from top to bottom and left to right; a downwardly blowing air supply mechanism is also correspondingly arranged at the top of one side of the spray paint room entrance. On the one hand, the utility model can greatly improve the purification effect of paint mist and increase the paint mist absorption rate. On the other hand, it does not need to set a sealed door or a rolling door, and can better prevent the leakage of paint mist. It is easy to use as a whole and has strong practicality.

[0004] The inventor believes that the above-mentioned water curtain spray paint room can be used for spraying test of paint during the paint production process. However, when the water curtain spray paint room is in use, the water used cannot be recycled. The fallen water is directly stored in the water tank and then discharged. This results in a large amount of water resources being consumed when the water curtain spray paint room is used, resulting in a waste of resources.

[0005] Therefore, the utility model provides a water curtain type spray room with a circulation structure for paint production to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a water curtain spray booth with a circulation structure for paint production, aiming to solve the problem in the prior art that the water used in the water curtain spray booth cannot be recycled, resulting in a large consumption of water resources.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water curtain spray room with a circulation structure for paint production, comprising a spray room body, a water tank is connected to the top plate surface of the spray room body, and a grille plate is connected to the inner surface of the bottom end of the spray room body, a water tank is arranged at the inner bottom of the spray room body, a first connecting pipe is connected to the one side surface of the top end of the water tank, and the other end of the first connecting pipe extends into the box body, the box body is arranged on one side surface of the spray room body, and a placement groove is opened on one side surface of the box body, a filter box is connected to the inner surface of the placement groove, a butterfly bolt is connected through the surface at both ends of the box body, one end of the butterfly bolt extends into the fixing holes opened on the two side surfaces of the placement groove, a sealing ring is connected to the inner surface at one end of the placement groove, and one end of the sealing ring extends into the card slot opened on the outer surface at one end of the filter box, a transparent observation window is arranged on the top surface of the box body, a conveying mechanism is also arranged on one side surface of the box body, a blower is arranged on the top surface at one end of the spray room body, and a protective mechanism is also arranged on the top surface of the spray room body outside the blower.

[0008] In order to realize the transportation of filtered water, as a preferred embodiment of the utility model, a water curtain spray booth with a circulation structure for paint production, the transportation mechanism includes: a second connecting pipe, a collecting box, a water pump, a suction pipe and a water supply pipe. A second connecting pipe is connected to the surface of one side at the bottom end of the box body, and the other end of the second connecting pipe extends into the interior of the collecting box. A water pump is connected to the top surface of the collecting box, and the input end of the water pump is connected to the suction pipe, and the other end of the suction pipe extends into the bottom end of the collecting box. The output end of the water pump is connected to the water supply pipe, and the other end of the water supply pipe extends into the interior of the water tank.

[0009] In order to shield and protect the air supply fan, as a preferred embodiment of the utility model, a water curtain spray booth with a circulation structure for paint production, the protection mechanism includes: an electric push rod, a connecting plate and a shield, the top surface of the spray booth body is connected to the electric push rod, the top surface of the movable end of the electric push rod is connected to the connecting plate, one end surface of the connecting plate is connected to the shield, and the bottom surface of the shield is connected to the top surface of the spray booth body.

[0010] In order to realize the disassembly and assembly of the filter box, as a preferred embodiment of the utility model, a water curtain spray booth with a circulation structure for paint production, the filter box is slidably connected to the box body through the placement groove, and the butterfly bolt is threadedly connected to the fixing hole by passing through the box body.

[0011] In order to increase the sealing performance between the filter box and the housing, as a preferred embodiment of the utility model of a water curtain spray booth with a circulation structure for paint production, the sealing ring forms a clamping structure with the filter box through a clamping groove.

[0012] In order to realize the normal operation control of the water pump and the electric push rod, as a preferred embodiment of the utility model of a water curtain spray booth with a circulation structure for paint production, the water pump and the electric push rod are electrically connected to an external power supply through a PLC control switch.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model enables the water entering the water tank to enter the box body through the first connecting pipe, the box body, the filter box, the second connecting pipe, the collection box, the water pump, the water suction pipe and the water delivery pipe to cooperate with each other. In the process of water falling, the filter box will filter out the residue in the water, so that the filtered water will enter the collection box, and the water pump can transport the water to the water tank for continuous use, thereby realizing the purpose of water circulation and saving the use of water resources.

[0015] The utility model provides a protective mechanism, when the water curtain spray booth is not in use, the PLC control switch is automatically started, thereby driving the shield connected to the connecting plate to move downward, so that the shield can protect and shield the air supply fan arranged on the top of the spray booth, to prevent debris in the environment from falling and accumulating on the air supply fan, thereby affecting the re-operation of the air supply fan. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the partial explosion structure of the box body of the utility model;

[0019] Figure 3 It is a schematic diagram of the partial cross-sectional structure of the box body of the utility model;

[0020] Figure 4 This is a schematic diagram of the local structure of the filter box of the utility model;

[0021] Figure 5 It is a schematic diagram of the structure of the utility model after the baffle cover is raised.

[0022] In the figure: 1. spray room body; 2. water tank; 3. grille plate; 4. water tank; 5. first connecting pipe; 6. box body; 7. placement slot; 8. filter box; 9. butterfly bolt; 10. fixing hole; 11. sealing ring; 12. slot; 13. transparent observation window; 14. second connecting pipe; 15. collection box; 16. water pump; 17. water suction pipe; 18. water supply pipe; 19. air blower; 20. electric push rod; 21. connecting plate; 22. shield. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 5 The utility model provides the following technical solutions: a water curtain spray room with a circulation structure for paint production, comprising a spray room body 1, a water tank 2 is connected to the top plate surface of the spray room body 1, and a grid plate 3 is connected to the inner surface of the bottom end of the spray room body 1, a water tank 4 is arranged at the bottom of the inner side of the spray room body 1, a first connecting pipe 5 is connected to the top surface of the water tank 4, and the other end of the first connecting pipe 5 extends into a box body 6, the box body 6 is arranged on one side surface of the spray room body 1, and a placement groove 7 is opened on one side surface of the box body 6, and a filter is connected to the inner surface of the placement groove 7. The filter box 8 has a butterfly bolt 9 extending through the surface of both ends of the box body 6, one end of the butterfly bolt 9 extends into the fixing hole 10 opened on the surface of both sides of the placement groove 7, a sealing ring 11 is connected to the inner surface of one end of the placement groove 7, and one end of the sealing ring 11 extends into the card slot 12 opened on the outer surface of one end of the filter box 8, a transparent observation window 13 is provided on the top surface of the box body 6, a conveying mechanism is also provided on one side surface of the box body 6, a blower 19 is provided on the top surface of one end of the spray booth body 1, and a protective mechanism is also provided on the top surface of the spray booth body 1 outside the blower 19.

[0025] Preferably: the conveying mechanism includes: a second connecting pipe 14, a collecting box 15, a water pump 16, a water suction pipe 17 and a water supply pipe 18. The second connecting pipe 14 is connected to one side surface of the bottom end of the box body 6, and the other end of the second connecting pipe 14 extends into the interior of the collecting box 15. The top surface of the collecting box 15 is connected to the water pump 16, the input end of the water pump 16 is connected to the water suction pipe 17, and the other end of the water suction pipe 17 extends into the bottom end of the collecting box 15. The output end of the water pump 16 is connected to the water supply pipe 18, and the other end of the water supply pipe 18 extends into the interior of the water tank 2.

[0026] During specific use, the filtered water inside the box body 6 will enter the collection box 15 through the second connecting pipe 14, and the water pump 16 will be started to pump the filtered water in the collection box 15 out through the pumping pipe 17, and then transport it into the water tank 2 through the water supply pipe 18, so that the water can be reused, thereby achieving the purpose of water circulation.

[0027] Preferably: the protection mechanism includes: an electric push rod 20, a connecting plate 21 and a shield 22, the top surface of the spray booth body 1 is connected to the electric push rod 20, the top surface of the movable end of the electric push rod 20 is connected to the connecting plate 21, one end surface of the connecting plate 21 is connected to the shield 22, and the bottom surface of the shield 22 is connected to the top surface of the spray booth body 1.

[0028] During specific use, the movable end of the electric push rod 20 can drive the connecting plate 21 to move downward, and the connecting plate 21 can drive the shield 22 to move downward. When the bottom surface of the shield 22 contacts the top surface of the spray booth body 1, the shield 22 will shield and protect the blower 19 arranged on the top of the spray booth body 1.

[0029] Preferably, the filter box 8 is slidably connected to the box body 6 through the placement groove 7 , and the butterfly bolt 9 is threadedly connected to the fixing hole 10 through the box body 6 .

[0030] During specific use, the filter box 8 can slide in the placement groove 7, so that the filter box 8 can be pulled and pulled on the box body 6. When the filter box 8 is slid into the placement groove 7, the butterfly bolt 9 is passed through the box body 6 and screwed into the fixing hole 10 to fix the position of the filter box 8 in the placement groove 7.

[0031] Preferably, the sealing ring 11 forms a snap-fit ​​structure with the filter box 8 through the snap-fit ​​groove 12 .

[0032] During specific use, when the filter box 8 is slid into the placement groove 7, the sealing ring 11 will also move to the position of the card slot 12, so that the sealing ring 11 can be elastically engaged in the card slot 12, thereby increasing the sealing between the filter box 8 and the box body 6.

[0033] Preferably, the water pump 16 and the electric push rod 20 are electrically connected to an external power supply via a PLC control switch.

[0034] During specific use, the PLC control switch can control the operation of the water pump 16 and the electric push rod 20 by programming the PLC control switch.

[0035] Working principle: when using the water curtain spray booth with a circulation structure for paint production, the water in the water tank 2 will slide downward in the spray booth body 1, thereby carrying the paint mist generated inside the spray booth body 1, and the water mixed with the paint mist will pass through the grille plate 3 and enter the water tank 4 for collection. When a certain amount of water is collected in the water tank 4, the water will enter the box 6 through the first connecting pipe 5. When the water slides downward in the box 6, the water will pass through the filter box 8 installed on the box 6, so that the filter box 8 can block the debris in the water, so that the filtered water can enter the bottom of the box 6 through the gap of the filter box 8. In this way, the filtered water at the bottom of the box 6 will enter the collection box 15 through the second connecting pipe 14. At this time, start the water pump 16, and let the water pump 16 pump out the filtered water in the collection box 15 through the pumping pipe 17, and then transport it into the water tank 2 from the water supply pipe 18, so that the water can be reused, thereby achieving The purpose of water circulation is achieved, and the use of water resources is saved. The filter box 8 can be observed through the transparent observation window 13, so that the operator can maintain the filter box 8 according to the collection situation. Secondly, when the water curtain spray room is not in use, the PLC control switch will automatically start the electric push rod 20, so that the active end of the electric push rod 20 drives the connecting plate 21 to move downward, and the connecting plate 21 drives the shield 22 to move downward. When the bottom surface of the shield 22 contacts the top surface of the spray room body 1, the shield 22 will shield and protect the blower 19 set on the top of the spray room body 1 to prevent debris in the environment from falling and accumulating on the blower 19, thereby affecting the operation of the blower 19 again. When the water curtain spray room is in use, the electric push rod 20 will automatically start again, so that the active end of the electric push rod 20 can drive the shield 22 to move upward, so that the blower 19 is exposed again, so that the blower 19 can be used normally.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A water curtain spray booth with a circulation structure for paint production, comprising a spray booth body (1), characterized in that: The top plate surface of the spray booth body (1) is connected to a water tank (2), and the inner surface of the bottom end of the spray booth body (1) is connected to a grille plate (3). The inner bottom of the spray booth body (1) is provided with a water tank (4). The top surface of the water tank (4) is connected to a first connecting pipe (5). The other end of the first connecting pipe (5) extends into a box body (6). The box body (6) is provided on a side surface of the spray booth body (1), and a placement groove (7) is provided on a side surface of the box body (6). The inner surface of the placement groove (7) is connected to a filter box (8). The surfaces at both ends of the box body (6) are penetrated and connected with butterfly bolts (9). ), one end of the butterfly bolt (9) extends into the fixing holes (10) provided on the two side surfaces of the placement groove (7), the inner surface at one end of the placement groove (7) is connected to a sealing ring (11), one end of the sealing ring (11) extends into the card slot (12) provided on the outer surface at one end of the filter box (8), the top surface of the box body (6) is provided with a transparent observation window (13), one side surface of the box body (6) is also provided with a conveying mechanism, the top surface at one end of the spray booth body (1) is provided with a blower (19), and the top surface of the spray booth body (1) outside the blower (19) is also provided with a protective mechanism.

2. A water curtain spray booth with a circulation structure for paint production according to claim 1, characterized in that: The conveying mechanism comprises: a second connecting pipe (14), a collecting box (15), a water pump (16), a water extraction pipe (17) and a water delivery pipe (18); a second connecting pipe (14) is connected to one side surface at the bottom end of the box body (6); the other end of the second connecting pipe (14) extends into the interior of the collecting box (15); a water pump (16) is connected to the top surface of the collecting box (15); an input end of the water pump (16) is connected to a water extraction pipe (17); the other end of the water extraction pipe (17) extends into the bottom end of the collecting box (15); an output end of the water pump (16) is connected to a water delivery pipe (18); the other end of the water delivery pipe (18) extends into the interior of the water box (2).

3. The water curtain spray booth with a circulation structure for paint production according to claim 1, characterized in that: The protection mechanism comprises: an electric push rod (20), a connecting plate (21) and a shield (22); the top surface of the spray booth body (1) is connected to the electric push rod (20); the top surface of the movable end of the electric push rod (20) is connected to the connecting plate (21); one end surface of the connecting plate (21) is connected to the shield (22); and the bottom surface of the shield (22) is connected to the top surface of the spray booth body (1).

4. The water curtain spray booth with a circulation structure for paint production according to claim 1, characterized in that: The filter box (8) is slidably connected to the housing (6) via the placement groove (7), and the butterfly bolt (9) is threadedly connected to the fixing hole (10) via penetrating the housing (6).

5. The water curtain spray booth with a circulation structure for paint production according to claim 1, characterized in that: The sealing ring (11) forms a snap-fit ​​structure with the filter box (8) through the snap-fit ​​groove (12).

6. A water curtain spray booth with a circulation structure for paint production according to claim 2, characterized in that: The water pump (16) and the electric push rod (20) are electrically connected to an external power source via a PLC control switch.

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