A spraying device for building waterproofing

Abstract

The utility model discloses a spraying device for building waterproofing, comprising a spraying vehicle, wherein the upper end of the spraying vehicle is fixedly connected with a stirring box, and the stirring box is provided with a stirring assembly; the stirring assembly comprises a rotating rod rotatably installed inside the stirring box, and the utility model arranges the stirring assembly, a motor drives the rotating rod to rotate, the rotating rod drives a hollow tube to rotate, the hollow tube stirs the coating, an electromagnetic ring is energized to attract a magnetic plate, the magnetic plate drives a scraper to move toward the inner wall of the stirring box, so that the scraper sticks to the inner wall of the stirring box, the moving rod slides inside the hollow tube, the hollow tube drives the moving rod to rotate, the moving rod drives the magnetic plate and the scraper to rotate, the scraper scrapes the inside of the stirring box, the rotating rod drives the filter plate to rotate through the connecting rod to prevent the filter plate from being blocked, a sealing ring is arranged between the filter plate and the stirring box, and the sealing ring seals between the filter plate and the stirring box.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying devices, in particular to a spraying device for building waterproofing. Background Art

[0002] The building waterproof spray device is a device commonly used for waterproofing the surface of buildings. It usually consists of a spray gun, a spray pump, a nozzle and a paint supply device. The spray gun is the core part of this device, which covers the surface of the building by spraying liquid waterproof materials. The paint supply device can be a liquid storage tank or a spray pump system to store and transport waterproof coatings. The nozzle has adjustable spraying pressure and spraying width to meet the requirements of different surfaces and coatings. The benefits of using a building waterproof spray device include: high efficiency and speed, which can greatly increase the construction speed; uniform spraying, the paint can cover the entire surface to avoid missing or wasting; suitable for various types of building surfaces, such as concrete, metal, tiles, etc.

[0003] The prior art provides a paint spraying device for green building waterproof construction (Announcement No.: CN216368598U), the device includes a supporting base, a stirring box is fixedly connected to the supporting base, a first motor is fixedly connected to the top of the stirring box, an inner top wall of the stirring box is rotatably connected to a rotating shaft, the top end of the rotating shaft extends out of the top wall of the stirring box and is fixedly connected to the output end of the first motor, a stirring blade is fixedly connected to the rotating shaft, a filter screen is fixedly connected between the inner top wall and the bottom wall of the stirring box, a hose is fixedly connected to the side wall of the stirring box, an end of the hose away from the stirring box is connected to a pump, a nozzle is fixedly connected to the output end of the pump, an electric push rod is fixedly connected to the supporting base, the output end of the electric push rod is fixedly connected to the box body, and a moving component is connected to the inner wall of the box body. By arranging the stirring box and the filtering screen, impurities and sediments in the paint are filtered by the filtering screen, and the paint is evenly stirred by the stirring blade, thereby improving the spraying quality.

[0004] However, the device still has the following defects:

[0005] When the device is in use, the stirring component in the device stirs the paint, but only stirs the paint inside the mixing box. The paint on the inner wall of the mixing box is not cleaned. Over time, the paint on the inner wall is easy to adhere to the inner wall and becomes difficult to clean. At the same time, when the filter screen is set inside the device, it is easy to get blocked, which affects the discharge of the mixing box. Therefore, we need to propose a spray device for building waterproofing. Utility Model Content

[0006] The purpose of the utility model is to provide a spray device for building waterproofing, which is equipped with a stirring component with a scraping function and a rotatable filter plate to clean the inner wall of the stirring box. At the same time, the rotatable filter plate can prevent the filter plate from being blocked, so as to solve the problems raised in the above-mentioned background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A spraying device for building waterproofing comprises a spraying vehicle, the upper end of which is fixedly connected to a stirring box, and a stirring assembly is arranged on the stirring box;

[0009] The stirring assembly includes a rotating rod rotatably installed inside the stirring box, one end of the rotating rod passes through the stirring box and is fixedly connected to a motor, a plurality of symmetrically distributed hollow tubes are fixedly connected to the outside of the rotating rod, and a moving rod is slidably connected inside each of the plurality of hollow tubes, one end of the moving rod is fixedly connected to a magnetic plate, a scraper is fixedly connected to the side wall of the magnetic plate, the scraper is rotatably connected to the inside of the stirring box, an electromagnetic ring is fixedly connected to the outside of the stirring box, a connecting rod is fixedly connected to the lower end of the rotating rod, and a filter plate is fixedly connected to the lower end of the connecting rod;

[0010] The spraying vehicle is provided with a connection assembly for facilitating the transportation of different liquids;

[0011] The spraying vehicle is provided with a lifting component which is easy to move.

[0012] Preferably, the moving rod is composed of two sections of rods, and the interior of the hollow tube is adapted to the moving rod.

[0013] Preferably, a sealing ring is provided between the filter plate and the stirring box, the sealing ring is fixedly connected to the stirring box, and the sealing ring is rotatably connected to the filter plate.

[0014] Preferably, the connecting assembly includes a paint tube fixedly installed inside the mixing box, one end of the paint tube is fixedly connected to a hollow block, a water pipe is fixedly connected to the side wall of the hollow block, one end of the water pipe is fixedly connected to a water tank, the water tank is fixedly installed on the upper end of the spray vehicle, a water pump is fixedly connected to the side wall of the hollow block, and the water outlet pipe of the water pump is fixedly connected to a connecting pipe.

[0015] Preferably, control valves are provided on both the paint pipe and the water pipe.

[0016] Preferably, the lifting assembly includes a motor fixedly installed inside the spray vehicle, a screw is fixedly connected to the output end of the motor, the outer side of the screw is threadedly connected to a movable plate, the outer side of the movable plate is slidably connected to a jammer, a fixing bolt is provided inside the jammer, the fixing bolt is threadedly connected to the movable plate, a spray head is fixedly connected to the side wall of the jammer, the inner side of the movable plate is slidably connected to a guide rod, and the guide rod is fixedly installed on the upper end of the spray vehicle.

[0017] Preferably, the upper ends of the screw rod and the guide rod are both provided with limit plates.

[0018] Preferably, the nozzle is fixedly connected to a connecting pipe, and the connecting pipe is a hose.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] The utility model provides a stirring assembly, a motor drives a rotating rod to rotate, the rotating rod drives a hollow tube to rotate, the hollow tube stirs the paint, the electromagnetic ring is energized to attract the magnetic plate, the magnetic plate drives a scraper to move toward the inner wall of the stirring box, so that the scraper sticks to the inner wall of the stirring box, the moving rod slides inside the hollow tube, the hollow tube drives the moving rod to rotate, the moving rod drives the magnetic plate and the scraper to rotate, the scraper scrapes the inside of the stirring box, the rotating rod drives the filter plate to rotate through the connecting rod to prevent the filter plate from being blocked, a sealing ring is provided between the filter plate and the stirring box, and the sealing ring seals the filter plate and the stirring box. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the utility model;

[0022] Figure 2 This is a schematic diagram of the internal structure of the mixing box of the utility model;

[0023] Figure 3 Practical Figure 2 A magnified view of area A in;

[0024] Figure 4 It is a structural schematic diagram of the lifting component of the utility model.

[0025] In the figure: 1. Spraying vehicle; 2. Mixing box; 3. Mixing assembly; 31. Rotating rod; 32. Motor; 33. Hollow tube; 34. Moving rod; 35. Magnetic plate; 36. Scraper; 37. Electromagnetic ring; 38. Connecting rod; 39. Filter plate; 4. Paint tube; 5. Hollow block; 6. Water pipe; 7. Water tank; 8. Water pump; 9. Connecting pipe; 10. Motor; 11. Screw; 12. Moving plate; 13. Jam; 14. Fixing bolt; 15. Spray head; 16. Guide rod. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1-4 , the utility model provides a technical solution:

[0028] A spraying device for building waterproofing comprises a spraying vehicle 1, the upper end of the spraying vehicle 1 is fixedly connected with a stirring box 2, and a stirring assembly 3 is arranged on the stirring box 2;

[0029] The stirring assembly 3 includes a rotating rod 31 rotatably installed inside the stirring box 2, one end of the rotating rod 31 passes through the stirring box 2 and is fixedly connected to a motor 32, a plurality of symmetrically distributed hollow tubes 33 are fixedly connected to the outer side of the rotating rod 31, and a moving rod 34 is slidably connected inside the plurality of hollow tubes 33, one end of the moving rod 34 is fixedly connected to a magnetic plate 35, a scraper 36 is fixedly connected to the side wall of the magnetic plate 35, the scraper 36 is rotatably connected to the inside of the stirring box 2, an electromagnetic ring 37 is fixedly connected to the outer side of the stirring box 2, a connecting rod 38 is fixedly connected to the lower end of the rotating rod 31, and a filter plate 39 is fixedly connected to the lower end of the connecting rod 38;

[0030] The moving rod 34 is composed of two sections of rods, and the interior of the hollow tube 33 is adapted to the moving rod 34. Through the cooperation of the moving rod 34 and the hollow tube 33 structure, the hollow tube 33 can store the moving rod 34, and the technical problem that the moving rod 34 is not convenient to store is solved. A sealing ring is provided between the filter plate 39 and the mixing box 2, the sealing ring is fixedly connected to the mixing box 2, and the sealing ring is rotatably connected to the filter plate 39.

[0031] Through the coordination of structures such as the filter plate 39 and the stirring box 2, the filter plate 39 filters impurities in the paint, and the sealing ring seals the filter plate 39 and the stirring box 2. This solves the technical problem of poor sealing effect between the filter plate 39 and the stirring box 2 due to the rotation of the filter plate 39. The sealing ring is usually used to prevent liquid or gas leakage and is suitable for sealing rotating machinery.

[0032] The spraying vehicle 1 is provided with a connecting component for facilitating the transportation of different liquids; the spraying vehicle 1 is provided with a lifting component for facilitating movement.

[0033] The connecting assembly includes a paint tube 4 fixedly installed inside the mixing box 2, one end of the paint tube 4 is fixedly connected to a hollow block 5, a water pipe 6 is fixedly connected to the side wall of the hollow block 5, one end of the water pipe 6 is fixedly connected to a water tank 7, the water tank 7 is fixedly installed on the upper end of the spray vehicle 1, a water pump 8 is fixedly connected to the side wall of the hollow block 5, and the water outlet pipe 6 of the water pump 8 is fixedly connected to a connecting pipe 9.

[0034] Through the coordination of the paint tube 4 and the hollow block 5 and other structures, the paint tube 4 transports the paint inside the mixing box 2 to the inside of the hollow block 5, the water pipe 6 transports the water inside the water tank 7 to the inside of the hollow block 5, the water pump 8 extracts the liquid inside the hollow block 5 and transports it through the connecting pipe 9. After using the paint, the inside of the transport pipeline is cleaned with water, which solves the technical problem that the paint is easily solidified inside the pipeline.

[0035] The paint pipe 4 and the water pipe 6 are both provided with control valves.

[0036] Through the coordination of the structures of the paint pipe 4 and the water pipe 6, the technical effect of the control valves on the paint pipe 4 and the water pipe 6 controlling the opening and closing of the paint pipe 4 and the water pipe 6 is achieved, and the technical problem of the inconvenience in controlling the opening and closing of the paint pipe 4 and the water pipe 6 is solved. The control valve has the advantages of flow regulation capability, pressure control capability, automation and remote control, stability and reliability, energy-saving effect, etc.

[0037] The lifting assembly includes a motor 10 fixedly installed inside the spray vehicle 1, a screw 11 is fixedly connected to the output end of the motor 10, a movable plate 12 is threadedly connected to the outer side of the screw 11, a housing 13 is slidably connected to the outer side of the movable plate 12, a fixing bolt 14 is arranged inside the housing 13, the fixing bolt 14 is threadedly connected to the movable plate 12, a nozzle 15 is fixedly connected to the side wall of the housing 13, a guide rod 16 is slidably connected to the inner side of the movable plate 12, and the guide rod 16 is fixedly installed on the upper end of the spray vehicle 1.

[0038] Through the cooperation of structures such as the motor 10 and the screw rod 11, the motor 10 drives the screw rod 11 to rotate, and a threaded motion is generated between the screw rod 11 and the movable plate 12, driving the movable plate 12 to rise and fall. The housing 13 is stuck on the outside of the movable plate 12, and the movable plate 12 and the housing 13 are fixed by the fixing bolts 14, and the nozzle 15 is fixed to facilitate the loading and unloading of the nozzle 15. During the lifting and lowering process of the movable plate 12, the guide rod 16 plays a guiding role, which solves the technical problem that the nozzle 15 is inconvenient to load and unload.

[0039] The upper ends of the screw rod 11 and the guide rod 16 are both provided with limit plates.

[0040] Through the cooperation of the screw rod 11 and the guide rod 16 structure, a limit plate is set at the upper end of the screw rod 11 and the guide rod 16 to prevent the moving plate 12 from separating from the screw rod 11, thereby solving the technical problem of the moving plate 12 lacking a limit.

[0041] The nozzle 15 is fixedly connected to the connecting pipe 9, and the connecting pipe 9 is a hose.

[0042] Through the cooperation between the nozzle 15 and the connecting pipe 9 structure, the technical effect of the connecting pipe 9 facilitating the movement of the nozzle 15 is achieved when the nozzle 15 moves, thereby solving the technical problem that the nozzle 15 is inconvenient to move.

[0043] Working principle: When the utility model is used, the paint inside the mixing box 2 enters the hollow block 5 through the paint pipe 4, the water pipe 6 transports the water inside the water tank 7 to the inside of the hollow block 5, the water pump 8 extracts the liquid inside the hollow block 5 and transports it through the connecting pipe 9. After using the paint, the inside of the transport pipeline is cleaned with water, the connecting pipe 9 transports the liquid to the nozzle 15, the nozzle 15 sprays the liquid, the motor 10 drives the screw 11 to rotate, and a threaded motion is generated between the screw 11 and the moving plate 12, driving the moving plate 12 to rise and fall, and adjusting the height of the nozzle 15;

[0044] The motor 32 drives the rotating rod 31 to rotate, and the rotating rod 31 drives the hollow tube 33 to rotate. The hollow tube 33 stirs the paint. The electromagnetic ring 37 is energized to attract the magnetic plate 35. The magnetic plate 35 drives the scraper 36 to move toward the inner wall of the mixing box 2, so that the scraper 36 sticks to the inner wall of the mixing box 2. The moving rod 34 slides inside the hollow tube 33, and the hollow tube 33 drives the moving rod 34 to rotate. The moving rod 34 drives the magnetic plate 35 and the scraper 36 to rotate, and the scraper 36 scrapes the inside of the mixing box 2. The rotating rod 31 drives the filter plate 39 to rotate through the connecting rod 38 to prevent the filter plate 39 from being blocked. A sealing ring is provided between the filter plate 39 and the mixing box 2, and the sealing ring seals the filter plate 39 and the mixing box 2.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A spraying device for building waterproofing, characterized in that: include: Spraying vehicle (1); The upper end of the spraying vehicle (1) is fixedly connected to a stirring box (2), and a stirring assembly (3) is provided on the stirring box (2); The stirring assembly (3) comprises a rotating rod (31) rotatably mounted inside the stirring box (2); one end of the rotating rod (31) penetrates the stirring box (2) and is fixedly connected to a motor (32); the outer side of the rotating rod (31) is fixedly connected to a plurality of symmetrically distributed hollow tubes (33); the interiors of the plurality of hollow tubes (33) are all slidably connected to moving rods (34); one end of the moving rod (34) is fixedly connected to a magnetic plate (35); a scraper (36) is fixedly connected to the side wall of the magnetic plate (35); the scraper (36) is rotatably connected to the inside of the stirring box (2); an electromagnetic ring (37) is fixedly connected to the outer side of the stirring box (2); the lower end of the rotating rod (31) is fixedly connected to a connecting rod (38); the lower end of the connecting rod (38) is fixedly connected to a filter plate (39); The spraying vehicle (1) is provided with a connection assembly that facilitates the transportation of different liquids; The spraying vehicle (1) is provided with a lifting component which is easy to move.

2. A spraying device for building waterproofing according to claim 1, characterized in that: The moving rod (34) is composed of two sections of rods, and the interior of the hollow tube (33) is adapted to the moving rod (34).

3. A spraying device for building waterproofing according to claim 1, characterized in that: A sealing ring is provided between the filter plate (39) and the stirring box (2); the sealing ring is fixedly connected to the stirring box (2); and the sealing ring is rotatably connected to the filter plate (39).

4. A spraying device for building waterproofing according to claim 1, characterized in that: The connection assembly comprises a paint pipe (4) fixedly installed inside the mixing box (2), one end of the paint pipe (4) is fixedly connected to a hollow block (5), a water pipe (6) is fixedly connected to the side wall of the hollow block (5), one end of the water pipe (6) is fixedly connected to a water tank (7), the water tank (7) is fixedly installed on the upper end of the spraying vehicle (1), a water pump (8) is fixedly connected to the side wall of the hollow block (5), and the water outlet pipe (6) of the water pump (8) is fixedly connected to a connecting pipe (9).

5. A spraying device for building waterproofing according to claim 4, characterized in that: The paint pipe (4) and the water pipe (6) are both provided with control valves.

6. A spraying device for building waterproofing according to claim 1, characterized in that: The lifting assembly comprises a motor (10) fixedly mounted inside the spraying vehicle (1), a screw rod (11) fixedly connected to the output end of the motor (10), a movable plate (12) being threadedly connected to the outer side of the screw rod (11), a housing (13) being slidably connected to the outer side of the movable plate (12), a fixing bolt (14) being arranged inside the housing (13), the fixing bolt (14) being threadedly connected to the movable plate (12), a spray head (15) being fixedly connected to the side wall of the housing (13), a guide rod (16) being slidably connected to the inner side of the movable plate (12), and the guide rod (16) being fixedly mounted on the upper end of the spraying vehicle (1).

7. A spraying device for building waterproofing according to claim 6, characterized in that: The upper ends of the screw rod (11) and the guide rod (16) are both provided with limit plates.

8. A spraying device for building waterproofing according to claim 6, characterized in that: The spray head (15) is fixedly connected to the connecting pipe (9), and the connecting pipe (9) is a hose.

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