Feeding system of spraying equipment

Abstract

The utility model relates to the technical field of spraying equipment feeding, and discloses a spraying equipment feeding system which comprises a base, a storage barrel is fixedly connected to the upper end of the base, two feeding hoppers are welded to the top of the storage barrel, and a conveying pump is connected to one side of the bottom of the storage barrel through a pipeline; paint is conveyed into the flow dividing pipe through the conveying pump and enters the three channels in the filtering box through the three liquid inlet pipes, the paint in the three channels is filtered through the filtering net, and when the filtering assembly needs to be cleaned and maintained, the three independent feeding channels are used for supplying the paint to the filtering box, so that the filtering assembly is convenient to clean and maintain. Therefore, paint can be prevented from entering the channels only by closing the one-way valve at the upper end of the liquid inlet pipe at the cleaning position and the valve at the bottom of the liquid outlet pipe, the feeding operation of the other two channels cannot be affected, the quality and stability of paint feeding can be ensured, the device is always in a running state, and the processing efficiency is improved.

Description

Technical Field

[0001] The present application relates to the field of spraying equipment feeding technology, and in particular to a spraying equipment feeding system. Background Art

[0002] Spraying is a coating method commonly used in the fields of machinery, chemical industry, etc. Spraying operation has high production efficiency, is suitable for manual operation and industrial automation production, and has a wide range of applications;

[0003] In order to ensure that the spray pipe and the nozzle will not be blocked by impurities in the paint during long-term use, most of the spray equipment feeding systems in the prior art will be equipped with a filtering structure to filter the spray paint. However, the existing paint filtering structure needs to be maintained regularly during use. Therefore, the spraying operation needs to be suspended for maintenance, thereby reducing the efficiency of the entire spraying operation. For this reason, we urgently need to provide a feeding system for spray equipment.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem of the existing paint filtering structure, it is necessary to regularly maintain it during use. Therefore, the spraying operation needs to be suspended for maintenance, thereby reducing the efficiency of the entire spraying operation. For this reason, we urgently need to provide a feeding system for a spraying equipment. The present application provides a feeding system for a spraying equipment.

[0006] The feeding system of a spraying equipment provided in this application adopts the following technical solution:

[0007] A feeding system for spraying equipment comprises a base, the upper end of the base is fixedly connected to a material storage barrel, the top of the material storage barrel is welded and connected to two feeding hoppers, one side of the bottom of the material storage barrel is connected to a delivery pump through a pipeline, the output end of the delivery pump is fixedly connected to a shunt pipe, the other end of the shunt pipe is fixedly connected to three liquid inlet pipes, the other ends of the three liquid inlet pipes are fixedly connected to a filter box, three channels are evenly opened on the inner side of the filter box, the liquid inlet pipes are connected to the channels, the upper ends of the three liquid inlet pipes are respectively installed with one-way valves, the insides of the three channels are respectively provided with filter screens, and three liquid outlet pipes are evenly installed on the end of the filter box away from the liquid inlet pipe, and the three liquid outlet pipes are respectively connected to the channels.

[0008] Preferably, brake wheels are installed at the four corners of the bottom of the base, and a push rod is fixedly connected to the upper end of the base.

[0009] Preferably, a motor box is installed on the top of the storage barrel, and a stirring motor is provided inside the motor box.

[0010] Preferably, the output end of the stirring motor passes through the material storage barrel and is connected to a rotating column, and a plurality of stirring rods are evenly and fixedly connected to the outer surface of the rotating column.

[0011] Preferably, both ends of the filter screen are fixedly connected with fixing blocks, both ends of the inner wall of the channel are provided with slots adapted to the fixing blocks, and the fixing blocks are plug-connected to the inside of the slots.

[0012] Preferably, one end of the three liquid outlet pipes away from the filter box is fixedly connected to the spray pipe, valves are installed at the bottom of the three liquid outlet pipes, and the three liquid outlet pipes are connected to the spray pipe.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] 1. The paint is delivered to the inside of the shunt pipe through the delivery pump, and enters the three channels inside the filter box through the three liquid inlet pipes. The paint in the three channels is filtered by the filter screen respectively. When the filter assembly needs to be cleaned and maintained, three independent feed channels are used. Therefore, only the one-way valve at the upper end of the liquid inlet pipe at the cleaning location and the valve at the bottom of the liquid outlet pipe need to be closed to prevent the paint from entering the channel, and the feed operation of the other two channels will not be affected. The quality and stability of the paint feed can be ensured, so that the device is always in operation and the processing efficiency is enhanced;

[0015] 2. Use a stirring motor to drive the rotating column, so that the multiple stirring rods on the surface of the rotating column stir the paint, so that the paint is constantly moving inside the storage barrel, effectively preventing the pigment, filler and other components from settling and stratifying inside the storage barrel, and extending the service life of the paint. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the main view structure of an embodiment of the application;

[0017] Figure 2 is a schematic diagram of the side view structure of an embodiment of the application;

[0018] Figure 3 is a schematic diagram of the structure of the top view of the filter box of the embodiment of the application;

[0019] Figure 4 It is a schematic diagram of the internal structure of the filter box of the embodiment of the application.

[0020] Explanation of the reference numerals in the accompanying drawings: 1. Base; 2. Brake wheel; 3. Push rod; 4. Storage barrel; 5. Feed hopper; 6. Motor box; 7. Stirring motor; 8. Rotating column; 9. Stirring rod; 10. Delivery pump; 11. Diverter pipe; 12. Liquid inlet pipe; 13. Filter box; 14. One-way valve; 15. Filter screen; 16. Channel; 17. Fixed block; 18. Slot; 19. Liquid outlet pipe; 20. Spray pipe. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-4 This application is described in further detail.

[0022] The present application embodiment discloses a feeding system for a spraying device, referring to Figure 1-Figure 4 , including a base 1, the upper end of the base 1 is fixedly connected to a storage barrel 4, the top of the storage barrel 4 is welded to two feeding hoppers 5, the bottom side of the storage barrel 4 is connected to a delivery pump 10 through a pipeline, the output end of the delivery pump 10 is fixedly connected to a shunt pipe 11, the other end of the shunt pipe 11 is fixedly connected to three liquid inlet pipes 12, the other ends of the three liquid inlet pipes 12 are fixedly connected to a filter box 13, and three channels 16 are evenly opened on the inner side of the filter box 13, the liquid inlet pipe 12 is connected to the channel 16, the paint is transported to the inside of the shunt pipe 11 by the delivery pump 10, and enters the three channels 16 inside the filter box 13 through the three liquid inlet pipes 12, and the upper ends of the three liquid inlet pipes 12 are all installed with a one-way valve 14. When the filter assembly needs to be cleaned and maintained, the three independent feed channels 16 are used, so only It is necessary to close the one-way valve 14 at the upper end of the liquid inlet pipe 12 at the cleaning location and the valve at the bottom of the liquid outlet pipe 19 to prevent the paint from entering the channel 16, and will not affect the feeding operation of the other two channels 16, which can ensure the quality and stability of the paint feeding, so that the device is always in operation and the processing efficiency is enhanced. Filter nets 15 are provided inside the three channels 16. The filter nets 15 are used to filter the paint in the three channels 16 respectively, which can effectively filter out impurities and particles in the paint and ensure the spraying quality. Three liquid outlet pipes 19 are evenly installed at one end of the filter box 13 away from the liquid inlet pipe 12, and the three liquid outlet pipes 19 are respectively connected to the channels 16, and valves are installed at the bottom of the three liquid outlet pipes 19, which can prevent the paint from flowing back through the liquid outlet pipes 19 to the channel 16 being cleaned.

[0023] Reference Figure 1-Figure 2Brake wheels 2 are installed at the four corners of the bottom of the base 1, a push rod 3 is fixedly connected to the upper end of the base 1, a motor box 6 is installed on the top of the storage barrel 4, a stirring motor 7 is arranged inside the motor box 6, the output end of the stirring motor 7 passes through the storage barrel 4 and is connected to a rotating column 8, and a plurality of stirring rods 9 are evenly and fixedly connected to the outer surface of the rotating column 8. The stirring motor 7 is used to drive the rotating column 8 to rotate, so that the plurality of stirring rods 9 on the surface of the rotating column 8 stir the paint, so that the paint inside the storage barrel 4 is constantly moving, effectively preventing components such as pigments and fillers from precipitating and stratifying inside the storage barrel 4, and extending the service life of the paint.

[0024] Reference Figure 3-Figure 4 Both ends of the filter 15 are fixedly connected with fixed blocks 17, and both ends of the inner wall of the channel 16 are provided with slots 18 adapted to the fixed blocks 17. The design of the fixed block 17 ensures that the filter 15 can be firmly installed in the specified position to avoid position displacement during use. The fixed block 17 is plugged into the inside of the slot 18. Through the cooperation of the fixed block 17 and the slot 18, the filter 15 is easy to disassemble, which shortens the time for replacing the filter 15 and improves the processing efficiency. The ends of the three liquid outlet pipes 19 away from the filter box 13 are fixedly connected with the spray pipe 20, and the three liquid outlet pipes 19 are connected to the spray pipe 20. The filtered paint enters the spray pipe 20 through the three liquid outlet pipes 19 to spray the processing equipment.

[0025] The implementation principle of the feeding system of a spraying equipment in an embodiment of the present application is as follows: when using the device, first pour the paint into the interior of the storage barrel 4 through the feed hopper 5, start the stirring motor 7 to drive the rotating column 8 to rotate, so that the multiple stirring rods 9 stir the paint at a uniform speed, and start the delivery pump 10 to deliver the stirred paint to the interior of the filter box 13, and after filtering through the filter screens 15 inside the three channels 16 respectively, inject it from the liquid outlet pipe 19 into the spray pipe 20 for spraying. When the filter assembly needs to be cleaned, the one-way valve 14 at the upper end of the liquid inlet pipe 12 at the cleaning location can be closed to prevent the paint from entering the corresponding channel 16, and then the filter screen 15 can be pulled out for cleaning and maintenance.

[0026] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0027] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0028] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0029] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A feeding system for a spraying device, comprising a base (1), characterized in that: A material storage barrel (4) is fixedly connected to the upper end of the base (1), two material feed hoppers (5) are welded to the top of the material storage barrel (4), a delivery pump (10) is connected to the bottom side of the material storage barrel (4) through a pipeline, a shunt pipe (11) is fixedly connected to the output end of the delivery pump (10), the other end of the shunt pipe (11) is fixedly connected to three liquid inlet pipes (12), the other ends of the three liquid inlet pipes (12) are fixedly connected to a filter box (13), three channels (16) are evenly arranged on the inner side of the filter box (13), the liquid inlet pipe (12) is connected to the channel (16), a one-way valve (14) is installed at the upper end of the three liquid inlet pipes (12), a filter net (15) is installed inside the three channels (16), and three liquid outlet pipes (19) are evenly installed at one end of the filter box (13) away from the liquid inlet pipe (12), and the three liquid outlet pipes (19) are respectively connected to the channel (16).

2. A feeding system for a spraying device according to claim 1, characterized in that: Brake wheels (2) are installed at the four corners of the bottom of the base (1), and a push rod (3) is fixedly connected to the upper end of the base (1).

3. A feeding system for a spraying device according to claim 1, characterized in that: A motor box (6) is installed on the top of the material storage barrel (4), and a stirring motor (7) is arranged inside the motor box (6).

4. A feeding system for a spraying device according to claim 3, characterized in that: The output end of the stirring motor (7) passes through the material storage barrel (4) and is connected to a rotating column (8), and a plurality of stirring rods (9) are evenly and fixedly connected to the outer surface of the rotating column (8).

5. The feeding system of a spraying equipment according to claim 1, characterized in that: Both ends of the filter screen (15) are fixedly connected with fixing blocks (17), and both ends of the inner wall of the channel (16) are provided with slots (18) adapted to the fixing blocks (17), and the fixing blocks (17) are plugged into the inside of the slots (18).

6. A feeding system for a spraying device according to claim 1, characterized in that: One end of the three liquid outlet pipes (19) away from the filter box (13) is fixedly connected to a spray pipe (20), and the three liquid outlet pipes (19) are in communication with the spray pipe (20).

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