Paint spraying water curtain cabinet

By introducing a rotating spray booth and a multi-layer water curtain system into the spray painting water curtain cabinet, the problems of inconvenience in fixing the paint and incomplete paint mist purification during wheel hub painting have been solved, thereby improving painting efficiency and the quality of the working environment.

CN223440159UActive Publication Date: 2025-10-17JINGMEN JIADESHI AUTOMOBILE TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422615767.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2025-10-17
Estimated Expiration
2034-10-29

AI Technical Summary

Technical Problem

Existing paint spray booths are inconvenient to fix and move when handling wheel hubs, have poor paint mist purification effect, and the paint mist dispersion affects the health of workers.

Method used

A water curtain booth for spraying paint was designed, which includes a rotating spray table, a circulating water tank, side and central water curtain plates, and a transparent protective cover. The water curtain plates and spray system adsorb paint mist, and the purification efficiency is improved by combining an exhaust fan and a baffle plate.

Benefits of technology

It enables convenient movement of wheel hubs and efficient painting, significantly improves paint mist absorption efficiency, reduces paint mist dispersion, and improves the working environment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223440159U_ABST
Patent Text Reader

Abstract

A paint spraying water curtain cabinet comprises a cabinet body (50) and a rotary paint spraying table (51), a circulating water tank (53) is arranged at the bottom in the cabinet body (50), the interior of the cabinet body (50) is divided into a paint spraying cavity and an exhaust cavity through a middle water curtain plate (55), a gap is formed between the bottom of the middle water curtain plate (55) and the circulating water tank (53), the rotary paint spraying table (51) is located in the paint spraying cavity, and an exhaust fan (56) is arranged at the top of the exhaust cavity. The movable type rotary paint spraying table has the advantages that the movable type rotary paint spraying table facilitates hub moving and paint spraying, the paint spraying efficiency is improved, the side water curtain plates and the middle water curtain plate are matched, the paint mist absorption efficiency can be greatly improved, paint mist dissipation can be effectively reduced through the transparent protective cover, and a relatively good working environment is provided for workers.
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Description

TECHNICAL FIELD

[0001] The utility model relates to water curtain cabinet technical field, concretely relates to a paint spraying water curtain cabinet. BACKGROUND

[0002] At present, the wheel hub needs to be paint sprayed in the process of repairing, and the existing paint spraying is mostly carried out in a water curtain cabinet. However, the wheel hub is circular and heavy, and it is inconvenient to fix and move the wheel hub in the water curtain cabinet. The front side of the existing water curtain cabinet is open, and a water curtain plate is arranged in the middle of the water curtain cabinet to absorb paint mist. However, the two sides of the cabinet body cannot absorb paint mist, and the paint mist purification effect is not ideal. In addition, the cabinet side is not easy to clean after the paint mist adheres to the cabinet side for a long time. At the same time, a large amount of paint mist is still diffused in the paint spraying process, which makes the workers work in a poor working environment and affects the health of the workers. SUMMARY

[0003] The utility model aims at the above-mentioned shortage, and provides a paint spraying water curtain cabinet.

[0004] The utility model discloses a cabinet body and a rotary paint spraying table, a circulating water tank is arranged at the bottom of the cabinet body, the cabinet body is divided into a paint spraying chamber and an exhaust chamber by a middle water curtain plate, a gap is arranged between the bottom of the middle water curtain plate and the circulating water tank, the rotary paint spraying table is arranged in the paint spraying chamber, an exhaust fan is arranged at the top of the exhaust chamber, a water storage tank is arranged on one side of the cabinet body at the top of the middle water curtain plate, a plurality of water outlets are arranged on one side of the water storage tank and face the middle water curtain plate, and the water storage tank is communicated with the circulating water tank through a water pump.

[0005] A side water curtain plate is arranged on each of the side plates of the cabinet body and extends into the circulating water tank, and a group of water outlets are arranged at the left and right ends of the water storage tank and face the corresponding side water curtain plate.

[0006] A transparent protective cover is arranged on the upper part of the front side of the cabinet body and can be opened, and the transparent protective cover is in an inclined structure and extends outward from one end of the bottom.

[0007] A shaped movable frame is arranged at the bottom of the rotary paint spraying table, the rotary paint spraying table is movably arranged in the paint spraying chamber through the shaped movable frame, and a limiting guide roller is arranged at the bottom of the cabinet body and matched with the shaped movable frame.

[0008] A filter cover is arranged at a corner of the circulating water tank, and the water pump is arranged in the filter cover.

[0009] A spray pipe is arranged in the exhaust chamber, a group of spray heads are arranged on the spray pipe, and a group of flow guide plates are arranged in the exhaust chamber below the spray pipe and staggered from top to bottom.

[0010] The utility model discloses a rotatory paint spraying platform of mobile type is convenient for wheel hub movement and paint spraying, improves paint spraying efficiency, and side water curtain board and middle water curtain board cooperate, can greatly improve paint mist absorption efficiency, and transparent protective cover can effectively reduce paint mist dissipation, provides a relatively good working environment for staff. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is the structure schematic diagram of the utility model.

[0012] Figure 2 It is the internal structure schematic diagram of the utility model. DETAILED DESCRIPTION

[0013] In order to make the purpose, technical scheme and advantage of the utility model embodiment more clear, the technical scheme in the utility model embodiment will be clearly and completely described below in conjunction with the drawings in the utility model embodiment, obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiment. The components of the utility model embodiment described and shown in the drawing here can be arranged and designed in various different configurations.

[0014] Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the utility model. It should be noted that: similar signs and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0015] In the description of the utility model embodiment, it should be explained that if the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawing, or is the orientation or position relationship of the utility model product when it is usually placed, only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, structure and operation, therefore, it cannot be understood as the limitation of the utility model. In addition, the description of the utility model appears the terms "first", "second" and the like, only for distinguishing description, and cannot be understood as indicating or implying relative importance.

[0016] In the description of the embodiments of the utility model, still need explaining, unless another explicit provision and limitation, if appearing the term "arrangement", "connection" should do the broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be direct connection, also can be indirectly connected through the intermediate medium, can be two elements inside the intercommunication. For ordinary skilled in the art, the above-mentioned term can be understood in the specific meaning in the utility model according to specific circumstances.

[0017] As shown in the drawings, the utility model includes cabinet body 50 and rotary paint spraying platform 51, the inside bottom of cabinet body 50 is equipped with circulating water tank 53, the inside of cabinet body 50 is separated into paint spraying chamber and exhaust chamber through middle water curtain plate 55, the bottom between middle water curtain plate 55 and circulating water tank 53 is equipped with gap, rotary paint spraying platform 51 is located in paint spraying chamber, the top of exhaust chamber is equipped with exhaust fan 56, the cabinet body 50 on the side of the top of middle water curtain plate 55 is equipped with water storage tank 57, one side of water storage tank 57 is equipped with multiple water outlets towards middle water curtain plate 55, water storage tank 57 is communicated with circulating water tank 53 through water pump.

[0018] Wheel hub is placed on rotary paint spraying platform 51, by rotating rotary paint spraying platform 51, it is convenient to carry out uniform paint spraying to wheel hub, water is injected in circulating water tank 53, water pump draws the water in circulating water tank 53 into water storage tank 57, then flows to middle water curtain plate 55 through each water outlet, so that the surface of middle water curtain plate 55 forms water curtain, and the flowing water curtain adsorbs paint mist and falls back into circulating water tank 53, and airflow is discharged to the outside through exhaust chamber.

[0019] Further, the side plates on the left and right sides of cabinet body 50 are respectively provided with a side water curtain plate 60, one end of which extends into circulating water tank 53, and each of the left and right ends of water storage tank 57 is provided with a group of water outlets facing the corresponding side water curtain plate 60.

[0020] The side water curtain plate 60 is inclined with one end of the bottom extending towards the middle, so that water can form a water curtain on the side water curtain plate 60 smoothly, and the two side water curtain plates 60 and the middle water curtain plate 55 form a semi-enclosed U-shaped adsorption area, which can better absorb paint mist and avoid paint mist adhering to the side plates.

[0021] In the present case, the middle water curtain plate 55 is an arc structure protruding forward, and the side water curtain plate 60 located at the opening side of the cabinet body 50 is provided with a baffle to prevent water from flowing out of the cabinet body 50.

[0022] Further, the front upper portion of the cabinet body 50 is provided with an openable transparent protective cover 62, which is an inclined structure with one end of the bottom extending outward.

[0023] The transparent protective cover 62 is hingedly connected to the cabinet 50 at one end of the top thereof by a pin shaft, facilitating opening. A pair of supporting rods 72 can be provided on the front side of the cabinet 50, and the transparent protective cover 62 is fixed in position after being opened, facilitating the entry of the staff into the interior for cleaning. Specifically, one end of the supporting rod 72 is hingedly connected to the cabinet 50, and the other end of the supporting rod 72 is provided with a fixing fork, and an antiskid pad is arranged in the fixing fork. When the supporting rod 72 is opened, the transparent protective cover 62 is located in the fixing fork at the two sides thereof.

[0024] The height of the transparent protective cover 62 after being lowered is two-thirds of the height of the opening on the front side of the cabinet 50, that is, after the transparent protective cover 62 is lowered, the lower part of the cabinet 50 is still in an open state, facilitating the entry of the staff into the interior for paint spraying operation.

[0025] Further, the rotating paint spraying table 51 is movably arranged in the paint spraying chamber through the U-shaped moving frame 65, and the cabinet 50 is provided with a limiting guide roller 66 matched with the U-shaped moving frame 65.

[0026] The bottom of the U-shaped moving frame 65 is provided with a set of running wheels, and the U-shaped structure facilitates the insertion into the cabinet 50. The wheel hub can be quickly moved in or out through the U-shaped moving frame 65. The rotating paint spraying table 51 is arranged on the top of the U-shaped moving frame 65 through a rotating disc.

[0027] In the present case, a gap of 5-10 mm is arranged between the limiting guide roller 66 and the insertion end of the bottom of the U-shaped moving frame 65. The limiting guide roller 66 facilitates the smooth insertion of one end of the U-shaped moving frame 65 into the bottom of the cabinet 50, and simultaneously limits the lifting of one end of the U-shaped moving frame 65 during operation.

[0028] Further, a filter cover 68 is arranged at a corner of the circulating water tank 53, and the water pump is arranged in the filter cover 68.

[0029] The paint mist floats on the water surface, and the filter cover 68 can block the paint adsorbed on the water surface, avoiding the entry of the paint into the water pump and the pipeline.

[0030] Further, a spraying pipe 70 is arranged in the exhaust chamber, and a set of spraying heads are arranged on the spraying pipe 70. A set of flow guide plates 71 are arranged in the exhaust chamber below the spraying pipe 70, staggered from top to bottom.

[0031] The spraying pipe 70 is communicated with the water storage tank 57 through a pump. After the exhaust fan 56 is turned on, the cabinet 50 is in a negative pressure state. Part of the paint mist is adsorbed by the water curtain, and the other part enters the exhaust chamber. A set of spraying heads form a spraying area in the upper part of the exhaust chamber, and the paint mist passing through the spraying area is adsorbed by water and falls back into the circulating water tank 53. A set of staggered flow guide plates 71 are used to change the direction of airflow and increase the length of airflow, thereby improving the effect of paint mist adsorption.

Claims

1. A water curtain spray booth, characterized in that It includes a cabinet body (50) and a rotary spray painting table (51). A circulating water tank (53) is provided at the bottom inside the cabinet body (50). The interior of the cabinet body (50) is divided into a spray painting chamber and an exhaust chamber by a middle water curtain plate (55). There is a gap between the bottom of the middle water curtain plate (55) and the circulating water tank (53). The rotary spray painting table (51) is located in the spray painting chamber. An exhaust fan (56) is provided at the top of the exhaust chamber. A water storage tank (57) is provided on the cabinet body (50) on one side of the top of the middle water curtain plate (55). A plurality of water outlets facing the middle water curtain plate (55) are provided on one side of the water storage tank (57). The water storage tank (57) is communicated with the circulating water tank (53) through a water pump.

2. A paint spraying water curtain booth according to claim 1, characterized in that Side water curtain plates (60) with one end extending into the circulating water tank (53) are respectively provided on the side plates on the left and right sides of the cabinet body (50). A set of water outlets facing the corresponding side water curtain plates (60) are provided at both the left and right ends of the water storage tank (57).

3. A paint spraying water curtain booth according to claim 1, characterized in that A transparent protective cover (62) that can be opened is provided at the upper part of the front side of the cabinet body (50). The transparent protective cover (62) is an inclined structure with one end of the bottom extending outwards.

4. A paint spraying water curtain booth according to claim 1, characterized in that A U-shaped moving frame (65) is provided at the bottom of the rotary spray painting table (51). The rotary spray painting table (51) is movably installed in the spray painting chamber through the U-shaped moving frame (65). A limiting guide roller (66) that cooperates with the U-shaped moving frame (65) is provided at the bottom of the cabinet body (50).

5. The water curtain spray booth according to claim 1, characterized in that A filter cover (68) is provided at a corner inside the circulating water tank (53). The water pump is located inside the filter cover (68).

6. The water curtain spray booth according to claim 1, characterized in that A spray pipe (70) is provided in the exhaust chamber, and a set of spray heads are provided on the spray pipe (70). A set of flow guiding plates (71) are alternately provided from top to bottom in the exhaust chamber below the spray pipe (70).

Citation Information

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