Electrical equipment anticorrosive paint spraying equipment
By designing an adjustable nozzle structure, the problem of irregular surface spraying of power equipment is solved, efficient anti-corrosion coating is achieved, and manual operation is reduced.
Patent Information
- Application Number
- CN202411848073.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-02-14
AI Technical Summary
It is difficult for existing anti-corrosion coating spraying equipment to spray the irregular surfaces of power equipment evenly, resulting in low spraying efficiency and manual secondary coating is required.
An anti-corrosion coating spraying equipment for power equipment is designed, adopting an adjustable nozzle structure, and the spraying status of the nozzle is adjusted by adjusting bolts to adapt to the spraying needs of different structural parts.
The uniform spraying of irregular surfaces of power equipment is achieved, reducing manual secondary coating operations and improving spraying efficiency.
Smart Images

Figure CN119425992A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of coating spraying equipment, in particular to anti-corrosion coating spraying equipment for electric power equipment. Background Art
[0002] Power equipment is an important part of the power supply system. The use environment of power equipment is diverse, so it will be affected by various environmental factors during operation, such as temperature, humidity, oxygen, etc. These factors will cause corrosion of the equipment, especially in some harsh operating environments, such as high temperature, high humidity, strong corrosive media, etc. The possibility of equipment being corroded will be greater. Therefore, it is necessary to take effective anti-corrosion measures. Spraying anti-corrosion paint on the surface of power equipment is one of the common anti-corrosion measures. The anti-corrosion paint is sprayed on the surface of the power equipment through spraying equipment, but the surface of the power equipment is not flat and regular. The spraying equipment can only spray the whole. For some small and irregular places, it cannot be sprayed evenly. Manual application is required later, which affects the spraying efficiency. Summary of the invention
[0003] The purpose of the present invention is to provide an anti-corrosion paint spraying device for power equipment, which can adjust the spraying state of the nozzle at any time to evenly spray different structural parts on the surface of the power equipment, eliminating the operation of manual secondary coating and improving the efficiency of anti-corrosion paint spraying.
[0004] To achieve the above-mentioned purpose, the present invention adopts the following technical scheme: an anti-corrosion coating spraying device for power equipment, comprising a mounting platform, on which a stirring mechanism, a spraying mechanism, a power supply and a control box are arranged, and a walking wheel is installed at the bottom of the mounting platform; the stirring mechanism comprises a stirring tank, a stirring motor is arranged at the center position of the top of the stirring tank, the output end of the stirring motor is fixedly connected with a stirring shaft, the stirring shaft is vertically downwardly arranged in the stirring tank, and a plurality of staggered stirring rods are evenly arranged on the stirring shaft; a feeding port and an air inlet are arranged at the top of the stirring tank, a sealing cover is installed at the feeding port, an air compression tank is arranged on the mounting platform, an air outlet duct is connected to the air compression tank, and the air outlet duct is connected to the air inlet; a heating layer is arranged on the outside of the stirring tank, an electric heating tube is installed inside the heating layer, a pressure detection pipe is arranged on the top of the stirring tank, a pressure gauge is correspondingly installed outside the stirring tank, and a pressure gauge is installed at the bottom of the stirring tank. A temperature sensor is provided, and a temperature display is correspondingly installed outside the stirring tank; a discharge pipe is provided at the bottom of the stirring tank, a discharge hose is connected to the end of the discharge pipe, and a spraying mechanism is provided at the end of the discharge hose; the spraying mechanism comprises a nozzle and a connector, the connector is provided at the end of the nozzle, a nozzle is provided on the connector, a heating sleeve is provided on the outside of the nozzle, an electric heating wire is provided in the heating sleeve, an atomizing net is installed at the end of the nozzle, and an adjusting mechanism is provided on the inside of the atomizing net; the adjusting mechanism comprises an adjusting plate, a number of conical adjusting needles matching the atomizing net are provided on the adjusting plate, two sliding holes are symmetrically provided on the side wall of the nozzle, slide plates matching the sliding holes are provided on both sides of the adjusting plate, the slide plates are arranged on the outside of the nozzle through the sliding holes, two fixing plates are provided on the outside of the nozzle, the fixing plate is located above the slide plate, an adjusting bolt is rotatably connected to the fixing plate, and the bottom of the adjusting bolt is threadedly connected to the slide plate.
[0005] Optionally, a sealing baffle is provided between the adjusting plate and the sliding plate, the sealing baffle is in contact with the inner wall of the nozzle, and the sealing baffle completely covers the sliding hole.
[0006] Optionally, the center of the adjustment plate is a circular plate, and a plurality of strip plates are evenly arranged on the periphery of the circular plate, and there are intervals between the strip plates.
[0007] Optionally, a protective cover is provided on the outside of the nozzle, an inner wall of the protective cover is provided with an internal thread, an outer side of the connector is provided with an external thread, the protective cover is threadedly connected to the connector, and the connector is also provided with a wire groove.
[0008] Optionally, a circular baffle is hinged on the protective cover, and a guide groove for the circular baffle to enter and exit is opened on the side wall of the protective cover.
[0009] Optionally, a protection rod is provided on one side of the nozzle close to the guide groove, and the height of the protection rod is higher than the height of the nozzle.
[0010] Optionally, a heat-insulating layer is provided on the outer sides of the discharge pipe and the discharge hose.
[0011] Optionally, a support frame for supporting the discharge pipe is provided on the mounting platform.
[0012] Optionally, a sealing gasket is arranged inside the sealing cover.
[0013] The anti-corrosion coating spraying equipment for electric equipment of the present invention has the following advantages: (1) The position of the adjustment plate can be adjusted by adjusting the bolt, changing the depth of the adjustment needle inserted into the atomizing net, and adjusting the mesh gap size of the atomizing net, thereby adjusting the spraying state of the nozzle, such as spraying range and spraying accuracy, so as to spray anti-corrosion coatings on different structures and improve spraying efficiency.
[0014] (2) The sealing baffle can completely cover the sliding hole to prevent the anti-corrosion paint from spraying out of the sliding hole and affecting the spraying accuracy.
[0015] (3) The protective cover can protect the nozzle and prevent it from being damaged when not in use. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural schematic diagram of the present invention.
[0017] Figure 2 yes Figure 1 Enlarged schematic diagram of part A.
[0018] Figure 3 yes Figure 2 Schematic diagram of the enlarged portion B.
[0019] Figure 4 It is a top view of the nozzle and the protective cover.
[0020] Figure 5 It is a structural diagram of the adjustment board. DETAILED DESCRIPTION
[0021] The present invention will be further described below in conjunction with the accompanying drawings.
[0022] like Figure 1-Figure 5As shown, an anti-corrosion coating spraying device for electric equipment includes a mounting platform 1, a walking wheel 2 is installed at the bottom of the mounting platform 1 to facilitate the movement of the equipment, and a stirring mechanism, a spraying mechanism, a power supply 3 and a control box 4 are arranged on the mounting platform 1. The stirring mechanism includes a stirring tank 5, a stirring motor 6 is arranged at the center position of the top of the stirring tank 5, and a stirring shaft 7 is fixedly connected to the output end of the stirring motor 6. The stirring shaft 7 is vertically downwardly arranged in the stirring tank 5, and a plurality of staggered stirring rods 8 are evenly arranged on the stirring shaft 7. Two auxiliary stirring rods 9 are arranged at an angle at the bottom of the stirring shaft 7. The stirring rods 8 and the auxiliary stirring rods 9 can stir the anti-corrosion coating in the tank so that it can be used to maintain a uniformly mixed state. A feeding port 10 and an air inlet 11 are arranged at the top of the stirring tank 5, and a sealing cover 12 is installed at the feeding port 10. A sealing gasket is arranged inside the sealing cover 12. The sealing cover 12 can ensure that the space in the tank is in a sealed state, which is convenient for gas pressurization. An air compression tank 13 is arranged on the mounting platform 1, and an air outlet duct 14 is connected to the air compression tank 13. The air outlet duct 14 is connected to the air inlet 11. The air compression tank 13 fills gas into the stirring tank 5 to pressurize the stirring tank 5 to provide power for the spraying of the nozzle 25. A pressure detection pipeline is arranged on the top of the stirring tank 5, and a pressure gauge 15 is correspondingly installed on the outside of the stirring tank 5. A solenoid valve is arranged in the air outlet duct 14. The opening and closing of the air outlet duct 14 is adjusted by the pressure feedback of the pressure gauge 15 to maintain the pressure in the stirring tank 5 stable, thereby ensuring the stable spraying quality of the nozzle 25.
[0023] A heating layer 16 is provided on the outside of the stirring tank 5, an electric heating tube 17 is installed inside the heating layer 16, a temperature sensor is provided at the bottom of the stirring tank 5, and a temperature display 18 is correspondingly installed on the outside of the stirring tank 5. The start and stop of the electric heating tube 17 is controlled by the temperature feedback of the temperature sensor to maintain the temperature of the anti-corrosion coating in the stirring tank 5 stable, so that it maintains good flow performance in the spraying equipment.
[0024] A discharge pipe 19 is provided at the bottom of the mixing tank 5, and a support frame 20 for supporting the discharge pipe 19 is provided on the mounting platform 1 to maintain the stability of the discharge pipe 19. A discharge hose 21 is connected to the end of the discharge pipe 19, and a spraying mechanism is provided at the end of the discharge hose 21. The discharge hose 21 can swing freely, which is convenient for the spraying mechanism to adjust the spraying direction. An insulation layer 22 is provided on the outside of the discharge pipe 19 and the discharge hose 21 to prevent the temperature of the anti-corrosion coating from being lost quickly.
[0025] The spraying mechanism includes a nozzle 23 and a connector 24. A nozzle 25 is provided on the connector 24. The end of the nozzle 23 is provided with an external thread, and the connector 24 is provided with an internal thread. The connector 24 is threadedly connected to the end of the nozzle 23 to facilitate the replacement of the nozzle 25. A heating sleeve 26 is provided on the outside of the nozzle 25. An electric heating wire 27 is provided inside the heating sleeve 26. The temperature provided by the electric heating wire 27 is used to adjust the fluidity of a small amount of anti-corrosion paint in the nozzle 25. An atomizing net 28 is installed at the end of the nozzle 25. After the pressurized anti-corrosion paint passes through the atomizing net 28, it will be covered on the surface of the power equipment in a mist form. An adjustment mechanism is arranged inside the atomizing net 28, and the adjustment mechanism includes an adjustment plate 29, the center of the adjustment plate 29 is a circular plate 30, and a plurality of strip plates 31 are evenly arranged on the outer periphery of the circular plate 30, and there are intervals between the strip plates 31, so that there is enough space on the adjustment plate 29 for the anti-corrosion coating to pass through, and the flow of the anti-corrosion coating will not be excessively hindered. The adjustment plate 29 is provided with a plurality of conical adjustment needles 32 matching the atomizing net 28. Two sliding holes are symmetrically opened on the side wall of the nozzle 25, and slide plates 33 matching the sliding holes are arranged on both sides of the adjustment plate 29. The slide plates 33 pass through the sliding holes and are arranged outside the nozzle 25. The adjustment plate 29 can slide along the sliding holes. A sealing baffle 34 is arranged between the adjustment plate 29 and the slide plate 33, and the sealing baffle 34 is in contact with the inner wall of the nozzle 25, and the sealing baffle 34 completely covers the sliding hole to prevent the anti-corrosion coating from spraying out of the sliding hole and affecting the spraying accuracy. Two fixing plates 35 are arranged on the outside of the nozzle 25, and the fixing plates 35 are located above the slide plate 33. The fixing plates 35 are rotatably connected with adjusting bolts 36, and the bottom of the adjusting bolts 36 is threadedly connected to the slide plate 33. By rotating the adjusting bolts 36, the position of the adjusting plate 29 can be adjusted, and the depth of the adjusting needle 32 inserted into the atomizing net 28 can be changed to adjust the mesh gap size of the atomizing net 28, thereby adjusting the spraying state of the nozzle 25. If the adjusting needle 32 is inserted into the atomizing net 28 to a deeper depth, the mesh gap of the atomizing net 28 will be smaller, and the anti-corrosion coating sprayed by the nozzle 25 will have a larger range, and a wide range of spraying can be performed; if the adjusting needle 32 is inserted into the atomizing net 28 to a shallower depth, the mesh gap of the atomizing net 28 will be larger, and the anti-corrosion coating sprayed by the nozzle 25 will be more concentrated, and the corners, protrusions, bends, folds and other parts can be accurately sprayed, thereby improving the overall efficiency of spraying.
[0026] A protective cover 37 is provided on the outside of the spray head 25. The inner wall of the protective cover 37 is provided with an internal thread. The outer side of the connector 24 is provided with an external thread. The protective cover 37 is threadedly connected to the connector 24. The connector 24 is also provided with a wire groove 38, which is used to comb the corresponding wire harness. A circular baffle 39 is hinged on the protective cover 37. A guide groove 40 for the circular baffle 39 to enter and exit is provided on the side wall of the protective cover 37. When the circular baffle 39 is located in the guide groove 40, the protective cover 37 is in a closed state, which can protect the spray head 25. When the circular baffle 39 is removed from the guide groove 40, the protective cover 37 is in an open state, and the spray head 25 can perform spraying operations without removing the protective cover 37, which is more convenient to use. A protective rod 41 is provided on one side of the nozzle 25 close to the guide groove 40. The height of the protective rod 41 is higher than that of the nozzle 25. When the protective cover 37 is threadedly connected to the connector 24, the operator cannot see the internal condition of the protective cover 37 and cannot determine when the connection is in place. The protective rod 41 can serve as a reminder. When the protective rod 41 contacts the circular baffle 39, the protective cover 37 cannot continue to rotate. It can also protect the nozzle 25 and prevent the circular baffle 39 from squeezing the end of the nozzle 25.
[0027] The anticorrosive coating is added to the mixing tank 5, stirred and heated in the mixing tank 5 to maintain good fluidity, and then pressurized into the mixing tank 5 through the air compression tank 13. When the operator opens the nozzle 25, the spraying operation can be carried out. During the spraying process, the position of the adjustment plate 29 can be adjusted to change the spray state of the nozzle 25 to meet the actual production needs, which has high flexibility, reduces the secondary application operation of the staff, and improves the efficiency of spraying.
[0028] The embodiments described above are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work belong to the protection scope of the present invention.
Claims
1. An anti-corrosion coating spraying equipment for power equipment, characterized by: The invention comprises a mounting platform, on which a stirring mechanism, a spraying mechanism, a power supply and a control box are arranged, and a walking wheel is arranged at the bottom of the mounting platform; the stirring mechanism comprises a stirring tank, on which a stirring motor is arranged at the center position of the top of the stirring tank, and a stirring shaft is fixedly connected to the output end of the stirring motor, and the stirring shaft is vertically downwardly arranged in the stirring tank, and a plurality of staggered stirring rods are evenly arranged on the stirring shaft; a feeding port and an air inlet are arranged on the top of the stirring tank, and a sealing cover is installed at the feeding port; an air compression tank is arranged on the mounting platform, and an air outlet duct is connected to the air compression tank, and the air outlet duct is connected to the air inlet; a heating layer is arranged on the outside of the stirring tank, and an electric heating tube is installed inside the heating layer; a pressure detection tube is arranged on the top of the stirring tank, and a pressure gauge is correspondingly installed on the outside of the stirring tank; a temperature sensor is arranged on the bottom of the stirring tank, and a Temperature display; a discharge pipe is arranged at the bottom of the mixing tank, a discharge hose is connected to the end of the discharge pipe, and a spray mechanism is arranged at the end of the discharge hose; the spray mechanism includes a nozzle and a connector, the connector is arranged at the end of the nozzle, a nozzle is arranged on the connector, a heating sleeve is arranged on the outside of the nozzle, an electric heating wire is arranged in the heating sleeve, an atomization net is installed at the end of the nozzle, and an adjustment mechanism is arranged on the inside of the atomization net; the adjustment mechanism includes an adjustment plate, a plurality of conical adjustment needles matching the atomization net are arranged on the adjustment plate, two sliding holes are symmetrically opened on the side wall of the nozzle, slide plates matching the sliding holes are arranged on both sides of the adjustment plate, the slide plates are arranged on the outside of the nozzle through the sliding holes, two fixing plates are arranged on the outside of the nozzle, the fixing plate is located above the slide plate, an adjusting bolt is rotatably connected to the fixing plate, and the bottom of the adjusting bolt is threadedly connected to the slide plate.
2. The anti-corrosion coating spraying equipment for electric power equipment according to claim 1, characterized in that: A sealing baffle is arranged between the adjusting plate and the sliding plate. The sealing baffle is fitted with the inner wall of the nozzle and completely covers the sliding hole.
3. The anti-corrosion coating spraying equipment for electric power equipment according to claim 1, characterized in that: The center of the regulating plate is a circular plate, and a plurality of strip plates are evenly arranged on the outer circumference of the circular plate, and intervals are provided between the strip plates.
4. The anti-corrosion coating spraying equipment for electric power equipment according to claim 1, characterized in that: A protective cover is arranged outside the nozzle, an inner wall of the protective cover is arranged with an internal thread, an outer side of the connector is arranged with an external thread, the protective cover is threadedly connected to the connector, and a wire groove is also arranged on the connector.
5. The anti-corrosion coating spraying equipment for electric power equipment according to claim 4, characterized in that: A circular baffle is hinged on the protection cover, and a guide groove for the circular baffle to enter and exit is arranged on the side wall of the protection cover.
6. The anti-corrosion coating spraying equipment for electric power equipment according to claim 5, characterized in that: A protection rod is arranged on one side of the nozzle close to the guide groove, and the height of the protection rod is higher than the height of the nozzle.
7. The anti-corrosion coating spraying equipment for electric power equipment according to claim 1, characterized in that: The outer sides of the discharge pipe and the discharge hose are provided with a heat-insulating layer.
8. The anti-corrosion coating spraying equipment for electric power equipment according to claim 1, characterized in that: A support frame for supporting the discharge pipe is arranged on the mounting platform.
9. The anti-corrosion coating spraying equipment for electric power equipment according to claim 1, characterized in that: A sealing gasket is arranged inside the sealing cover.