A fast spray system

Abstract

The present invention relates to a rapid spray system, comprising a spray device, the spray device comprising a main body, a connecting pipe is arranged on one side of the main body, a plurality of nozzles are arranged on the other side of the main body, the main body is arranged below the traveling bridge and fixedly connected to the bridge, a docking mechanism is arranged on the top wall of the spray room, the docking mechanism comprises a docking pipe, a docking pipe lifting device for driving the docking pipe to rise and fall, and a flexible connecting pipe connecting the docking pipe and an external water source. The rapid spray system of the present invention occupies a small area, is convenient for centralized treatment of waste liquid, and has a low production cost.

Description

Technical Field

[0001] The invention relates to a spraying device, in particular to a quick spraying system. Background Art

[0002] After pickling, the workpiece generally needs to be rinsed through a spray device to remove the acid, stains and other pollutants remaining on the surface, so as to facilitate the subsequent powder spraying operation of the workpiece and ensure the quality of the product. The existing spray equipment is generally arranged horizontally downstream of the pickling equipment, and the workpiece is lifted from the pickling tank by the crane and transported to the spray workshop for spraying. This horizontally arranged spray equipment occupies a large area, thereby increasing the cost of production, and is not conducive to the centralized treatment of waste liquid generated by the pickling tank and spray equipment. In addition, the workpiece generally needs to go through multiple cleaning processes such as pickling and silane water washing. In order to avoid contamination between each process, a spray equipment needs to be set up to clean the workpiece, which further increases the cost of production.

[0003] In view of the above-mentioned defects, the designers have actively carried out research and innovation in order to create a new type of fast spray system with greater industrial utilization value. Summary of the invention

[0004] In order to solve the above technical problems, the purpose of the present invention is to provide a quick spray system which occupies a small area, is convenient for centralized treatment of waste liquid and has a low production cost.

[0005] The rapid spray system of the present invention comprises a spray device, which comprises a main pipe body, a connecting pipe is arranged on one side of the main pipe body, and a plurality of nozzles are arranged on the other side of the main pipe body. The main pipe body is arranged below the traveling bridge frame and is fixedly connected to the bridge frame. A docking mechanism is arranged on the top wall of the spray room body, and the docking mechanism comprises a docking pipe, a docking pipe lifting device for driving the docking pipe to lift, and a flexible connecting pipe connecting the docking pipe and an external water source.

[0006] Furthermore, in the quick spray system of the present invention, a flange is provided on the inner side of the connecting pipe, and the connecting pipe includes a connecting pipe bottom and a connecting pipe top with a diameter larger than the connecting pipe bottom, and the connecting pipe top can extend into the flange.

[0007] Furthermore, in the quick spray system of the present invention, a sealing ring made of a flexible material is provided below the flange.

[0008] Furthermore, in the rapid spraying system of the present invention, the sealing ring is made of rubber.

[0009] Furthermore, in the quick spray system of the present invention, the upper surface of the top of the connecting pipe is a curved surface.

[0010] Furthermore, in the quick spray system of the present invention, the flexible connecting pipe is connected to the external water source and air source respectively through the solenoid valve.

[0011] Through the above scheme, the present invention has at least the following advantages: the main pipe of the rapid spray system of the present invention is arranged under the crane bridge, so that when the electric hoist on the crane takes the workpiece out of the pickling tank, the nozzle on the main pipe can directly rinse the workpiece. Compared with the original horizontally arranged spray room, the area occupied is smaller. At the same time, connecting the spray device with the crane can avoid the trouble of setting up multiple spray rooms and reduce production costs.

[0012] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural diagram of the rapid spray system;

[0014] Figure 2 It is a schematic diagram of the connection between the spray device and the docking structure;

[0015] Figure 3 It is a structural schematic diagram of the docking structure.

[0016] In the figure, main body 1, connecting pipe 2, nozzle 3, traveling bridge 4, spray room body 5, docking mechanism 6, docking pipe 7, docking pipe lifting device 8, flexible connecting pipe 9, electric hoist 10, pickling tank 11, connecting chain 12, sensor 13, flange 14, connecting pipe bottom 15, connecting pipe top 16, sealing ring 17, pool cover 18, and drive motor 19. DETAILED DESCRIPTION

[0017] The specific implementation of the present invention is further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0018] See also Figures 1 to 3 A quick spray system of a preferred embodiment of the present invention includes a spray device, which includes a main body 1, a connecting pipe 2 is arranged on one side of the main body, and a plurality of nozzles 3 are arranged on the other side of the main body. The main body is arranged below a traveling bridge 4 and is fixedly connected to the bridge. A docking mechanism 6 is arranged on the top wall of a spray room body 5, and the docking mechanism includes a docking pipe 7, a docking pipe lifting device 8 for driving the docking pipe to lift, and a flexible connecting pipe 9 connecting the docking pipe and an external water source.

[0019] The quick spray system of the present invention has a main pipe body arranged below the crane bridge, so that when the electric hoist 10 on the crane takes the workpiece out of the pickling tank 11, the nozzle on the main pipe body can directly rinse the workpiece. Compared with the original horizontally arranged spray room, the area occupied by the main pipe body is smaller. At the same time, connecting the spray device to the crane can avoid the trouble of setting up multiple spray rooms and reduce the production cost.

[0020] During specific operation, when the crane moves to the top of the pickling tank and completes the pickling of the workpiece, the butt-joint pipe lifting device located above the pickling tank and the crane drives the butt-joint pipe down to connect with the connecting pipe. After that, the external water source is sequentially input into the main pipe body through the flexible connecting pipe, the butt-joint pipe and the connecting pipe and finally sprayed out from the nozzle on the main pipe body, thereby spraying the workpiece. The butt-joint pipe lifting device can be a linear displacement drive device such as a cylinder or an electric cylinder. In addition, a perforation for the butt-joint pipe and the electric hoist connecting chain 12 to pass through can be set on the bridge of the crane, and the main pipe body can also be set at a position below the bridge to avoid the bridge. At the same time, a sensor 13 can be set on the top wall of the spray room body or the crane bridge to achieve precise alignment of the connecting pipe and the butt-joint pipe. The sensor can be a distance sensor or a proximity switch. When the sensor senses that the crane moves to a predetermined position, the sensor sends a signal to the external control system so that the control system controls the butt-joint pipe lifting device to work, so that it drives the butt-joint pipe to dock with the connecting pipe.

[0021] In summary, the rapid spray system of the present invention occupies a small area, is convenient for centralized treatment of waste liquid, and has a low production cost.

[0022] Preferably, in the quick spray system of the present invention, a flange 14 is provided on the inner side of the connecting pipe, and the connecting pipe includes a connecting pipe bottom 15 and a connecting pipe top 16 with a diameter larger than the connecting pipe bottom, and the connecting pipe top can extend into the flange.

[0023] This design makes the connection pipe and the butt joint pipe more tightly sealed after they are butted. In specific operation, when the connection pipe is driven by the crane to move directly below the butt joint pipe, the butt joint pipe lifting device drives the butt joint pipe to descend until the top of the connection pipe extends into the flange and the top surface of the bottom of the connection pipe is connected to the bottom surface of the flange, thereby achieving butt joint. The flange is preferably an annular flange.

[0024] Preferably, in the quick spray system of the present invention, a sealing ring 17 made of a flexible material is provided below the flange.

[0025] The setting of the sealing ring further improves the sealing performance between the connecting pipe and the butt pipe. In specific operation, when the butt pipe descends and the sealing ring is pressed between the bottom of the connecting pipe and the flange, the sealing ring is compressed and expanded, thereby achieving the sealing between the connecting pipe and the butt pipe. The sealing ring can be bonded to the inner side of the butt pipe or set in the installation groove on the inner side of the butt pipe.

[0026] Preferably, in the rapid spraying system of the present invention, the sealing ring is made of rubber.

[0027] Preferably, in the rapid spray system of the present invention, the upper surface of the top of the connecting pipe is a curved surface.

[0028] This design makes it easier for the top of the connecting pipe to pass through the sealing ring whose hole diameter is smaller than the pipe diameter of the top of the connecting pipe and enter the flange.

[0029] Preferably, in the quick spray system of the present invention, the flexible connecting pipe is connected to the external water source and air source respectively through the solenoid valve.

[0030] This arrangement enables the spray device to not only clean the workpiece, but also to switch the gas source through the solenoid valve to purge the workpiece after cleaning, thereby increasing the function of the spray device. In specific implementation, the solenoid valve is a two-position three-way valve, the output end of the solenoid valve is connected to the connecting pipe, and the two input ends of the solenoid valve are connected to the water source and the gas source respectively.

[0031] In addition, in order to cooperate with the spraying device, a pool cover 18 is provided on the top of the pickling pool, and a driving motor 19 is provided on the pool body. The driving motor drives the pool cover to automatically close or open through a gear rack mechanism. At the same time, the top surface of the pool cover can be an inclined surface to facilitate wastewater to drip along the pool cover onto the floor of the spray room and be collected by the collection system.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that those skilled in the art can implement the present invention in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive in all respects, and the scope of protection of the present invention is limited by the appended claims rather than the above description.

[0033] In addition, the above are only preferred embodiments of the present invention and are not intended to limit the present invention. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. At the same time, it should be understood that although this specification is described in accordance with the implementation methods, not every implementation method contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A rapid spray system, characterized in that: The spray device comprises a main pipe (1), a connecting pipe (2) is arranged on one side of the main pipe, and a plurality of spray heads (3) are arranged on the other side of the main pipe. The main pipe is arranged below a traveling bridge (4) and is fixedly connected to the bridge. A docking mechanism (6) is arranged on the top wall of a spray room body (5), and the docking mechanism comprises a docking pipe (7), a docking pipe lifting device (8) for driving the docking pipe to rise and fall, and a flexible connecting pipe (9) connecting the docking pipe and an external water source. A pickling tank is provided below the docking mechanism, a tank cover is provided on the top of the pickling tank, a driving motor is provided on the tank body, and the driving motor drives the tank cover to automatically close or open through a gear rack mechanism, and the top surface of the tank cover is an inclined surface; When the electric hoist on the crane takes the workpiece out of the pickling tank, the butt-joint pipe lifting device located above the pickling tank and the crane drives the butt-joint pipe down to connect with the connecting pipe, and the nozzle on the main pipe body can directly rinse the workpiece.

2. The rapid spray system according to claim 1, characterized in that: A flange (14) is provided on the inner side of the butt joint pipe, and the connecting pipe comprises a connecting pipe bottom (15) and a connecting pipe top (16) having a diameter greater than that of the connecting pipe bottom, and the connecting pipe top can extend into the flange.

3. The rapid spray system according to claim 2, characterized in that: A sealing ring (17) made of a flexible material is arranged below the flange.

4. The rapid spray system according to claim 3, characterized in that: The sealing ring is made of rubber.

5. The rapid spray system according to claim 3, characterized in that: The upper surface of the top of the connecting pipe is a curved surface.

6. The rapid spray system according to claim 1, characterized in that: The flexible connecting pipe is connected to an external water source and an air source respectively through electromagnetic valves.

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