High-pressure atomization spraying equipment for cement-based capillary crystalline waterproof coating

Abstract

The invention discloses cement-based permeable crystallization type waterproof coating high-pressure atomization spraying equipment, and relates to the technical field of material spraying, the cement-based permeable crystallization type waterproof coating high-pressure atomization spraying equipment comprises a spraying equipment main body, the top of the spraying equipment main body is provided with a waterproof coating storage box, and one side of the waterproof coating storage box is provided with a discharging hose in a penetrating manner; a feeding opening is formed in the other side of the waterproof paint storage box in a penetrating mode, a spraying pipe is installed at one end of a discharging hose, and an automatic cleaning assembly is installed in the spraying pipe and used for cleaning residual paint on the inner wall of the spraying pipe after spraying operation is completed; the automatic cleaning assembly comprises a driving motor installed at the bottom of the spraying pipe, one side of the driving motor is connected with a linear driving rail, a sliding block is installed at the top of the linear driving rail, and a cleaning brush is installed at the top of the sliding block and located in the spraying pipe. According to the spraying equipment, the automatic cleaning assembly is arranged in the spraying pipe, and the problems that manual cleaning is needed after spraying operation of the spraying equipment, and the cleaning effect is poor can be solved.

Description

Technical Field

[0001] The invention relates to the technical field of material spraying, and in particular to high-pressure atomizing spraying equipment for cement-based penetrating crystalline waterproof coating. Background Art

[0002] Traditional high-pressure atomizing spray equipment cannot effectively clean the residual materials during the spraying process, and cannot completely avoid the accumulation of materials on components such as spray guns, resulting in great difficulty and low efficiency in cleaning. In addition, the cleaning method of traditional equipment relies on manual operation, which not only consumes a lot of manpower and time, but is also difficult to clean thoroughly, affecting the service life of the equipment and the quality of subsequent operations. The high-pressure atomizing spray equipment of the present application can solve the problem that the spraying equipment needs to be manually cleaned after the spraying operation and the cleaning effect is poor.

[0003] The defects of existing spraying equipment are: 1. Patent document KR102295393B1 discloses an automatic spraying device. The document mainly considers how to solve the problem that when the contact force between the belt and the pulley decreases with the increase of the use time, the rotation force of the fixed pin supporting the painted object will stop slightly for a moment, but does not consider how to solve the problem that the spraying device needs to be manually cleaned after the spraying operation and the cleaning effect is not good; 2. Patent document US9888557B2 discloses a plasma spraying device. The document mainly considers how to stably convey the wire material when the wire material is supplied to the vicinity of the nozzle of the second gas nozzle, even if the wire material is deformed, without providing a second guide device that bends the wire material beyond the elastic limit. It does not consider how to solve the problem that the cleaning brush affects the cleaning effect due to friction and paint residue during the cleaning process; 3. Patent document CN110433992B discloses a spraying device. The document mainly considers how to solve the problem that when the existing spraying device sprays paint on the transmission line, only part of the paint falls on the transmission line, and the rest of the paint that does not fall on the transmission line is wasted, making the cost of spraying paint on the exposed overhead transmission line by the spraying device high. It does not consider how to solve the problem that the paint performance decreases due to pressure and temperature changes during use; 4. Patent document CN109290096B discloses a spraying device. The document mainly considers how to solve the problem that most of the existing spraying operations are completed by manual spraying, so there are problems of cumbersome operation and low efficiency. It does not consider how to solve the problem of paint performance degradation due to temperature changes during storage. Summary of the invention

[0004] The purpose of the present invention is to provide a high-pressure atomization spraying equipment for cement-based penetrating crystalline waterproof coating to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cement-based penetrating crystallization waterproof coating high-pressure atomization spraying device, comprising a spraying device body, a waterproof coating storage box is installed on the top of the spraying device body, a discharge hose is installed through one side of the waterproof coating storage box, a feed port is installed through the other side of the waterproof coating storage box, a spray pipe is installed at one end of the discharge hose, an automatic cleaning component is installed inside the spray pipe, and the automatic cleaning component is used to clean the residual coating on the inner wall of the spray pipe after the spraying operation is completed; The surface of the spray pipe is provided with an anti-slip sleeve, and one end of the spray pipe is equipped with a high-pressure atomizing nozzle; The automatic cleaning component includes a driving motor installed at the bottom of the spray pipe, one side of the driving motor is connected to a linear driving track, a slider is installed on the top of the linear driving track, and the slider passes through the spray pipe, a cleaning brush is installed on the top of the slider, and the cleaning brush is located inside the spray pipe.

[0006] Preferably, a double layer of bristles is installed on the top of the cleaning brush, the double layer of bristles includes an outer layer of nylon bristles and an inner layer of polyester fiber bristles, and a micro vibrator is arranged inside the double layer of bristles, the micro vibrator is used to assist the bristles in shaking off the attached paint; The micro vibrator includes three vibration frequency modes, namely strong vibration mode, fine cleaning mode and residual consolidation mode. The power of the strong vibration mode, fine cleaning mode and residual consolidation mode are 13-17W, 3-7W and 8-12W respectively.

[0007] Preferably, the linear drive track is a closed structure to prevent paint from entering the track and affecting the movement of the mobile cleaning brush. The surface of the linear drive track is coated with a Teflon coating, which is used to reduce the friction of the cleaning brush slider when it moves. Rubber sealing ribs are provided on both side edges of the linear drive track; An air injection port is arranged at the center of the cleaning brush, and one end of the air injection port is connected to an air pump.

[0008] Preferably, a wear-resistant ceramic lining is installed on the inner side of the discharge hose and the spray pipe, and a pressure sensing cable and an electric heating wire 2 are arranged between the discharge hose and the spray pipe and the wear-resistant ceramic lining. The pressure sensing cable is used to monitor the pressure of the waterproof coating when it flows in the discharge hose and the spray pipe, and the electric heating wire 2 is used to heat the waterproof coating flowing in the discharge hose and the spray pipe.

[0009] Preferably, the inner surface of the waterproof coating storage box is provided with a storage insulation component, and the storage insulation component is used to maintain the temperature inside the waterproof coating storage box; The storage and insulation component includes a polyurethane foam insulation layer, a thermal insulation layer, a heat conduction layer and an anti-corrosion layer which are sequentially arranged on the inner surface of the waterproof coating storage box. An electric heating wire is arranged inside the thermal insulation layer, and the electric heating wire is used to heat the waterproof coating in the waterproof coating storage box.

[0010] Preferably, a servo motor is installed inside the main body of the spraying equipment, a rotating shaft is installed at the output end of the servo motor, one end of the rotating shaft is connected to the top of the waterproof coating storage box through a shaft, and a pipe 1 is connected inside the rotating shaft; The outer side of the rotating shaft is connected with a stirring blade, the inner side of the stirring blade is connected with a second pipeline, and the second pipeline is interconnected with the first pipeline.

[0011] Preferably, the top of the pipe 1 is connected to a hot water inlet pipe, one end of the hot water inlet pipe is connected to a water pump, one end of the water pump is connected to a heating water tank, and the heating water tank is located on the top of the spraying equipment body, the heating water tank is located on the back of the waterproof coating storage tank, and the bottom wall of the heating water tank is installed with an electric heating rod; The tops of the waterproof coating storage tank and the heating water tank are connected with protective covers, and the protective covers are located outside the hot water inlet pipe and the water pump.

[0012] Preferably, a moving wheel is installed at the bottom of the spraying equipment body; A fixed column is installed on the top of the spraying equipment body, a handle is installed through the top of the fixed column, and a second anti-slip cover is provided on the surface of the handle; The front side of a group of front fixing columns and the front side of the waterproof coating storage box are connected with fixing hooks, and the spraying pipe is placed inside the fixing hooks.

[0013] Preferably, the method of using the high pressure atomization spraying equipment is as follows: S1. Pour the waterproof coating into the waterproof coating storage box through the feed port, start the servo motor to drive the rotating shaft to rotate, and stir the waterproof coating with a stirring blade; S2, maintaining the temperature in the waterproof coating storage box by storing the thermal insulation component; S3, turning on the second electric heating wire to keep the paint in the discharge hose and the spray pipe warm, and monitoring the pressure of the paint in the discharge hose and the spray pipe through the pressure sensing cable; S4. After the spraying operation is completed, the residual paint on the inner wall of the spray tube is cleaned by the automatic cleaning component.

[0014] Preferably, in S2, the following steps are also included: S21, turning on the electric heating wire to heat the waterproof coating in the waterproof coating storage box; In S4, the following steps are also included: S41, after the driving motor is started, it drives the slider on the linear driving track to move, and then drives the cleaning brush to move in the spray pipe to clean the inner wall of the spray pipe.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention sets an automatic cleaning component inside the spray pipe, uses a driving motor to drive the slider on the linear driving track to move, and makes the cleaning brush move inside the spray pipe to clean the residual paint on the inner wall, so as to achieve the effect of automatically cleaning the inner wall of the spray pipe after the spraying operation is completed. In actual operation, this process greatly reduces the workload and time cost of manual cleaning. Traditional equipment requires manual cleaning of the inner wall of the pipe after each spraying operation, which is not only inefficient, but also may affect the subsequent spraying effect due to incomplete cleaning. The present device can automatically complete the cleaning work to ensure the cleanliness of the inner wall of the spray pipe. Compared with the prior art, the efficiency of the spraying operation and the utilization rate of the paint are improved. Since the paint can be cleaned in time, the blockage of the spray pipe caused by the residue is avoided, so that the paint can be sprayed more evenly, and the use efficiency of the paint is improved. At the same time, the situation that the spray pipe needs to be replaced or the equipment needs to be repaired due to the blockage of the spray pipe is reduced, and the equipment maintenance cost is reduced. Therefore, the problem that the spray equipment needs to be manually cleaned after the spraying operation and the cleaning effect is not good is solved.

[0016] 2. The present invention installs double-layer bristles and a micro vibrator on the top of the cleaning brush. The three vibration frequency modes of the micro vibrator, namely, the strong vibration mode, the fine cleaning mode and the residual consolidation mode, can assist the bristles in shaking off the attached paint. At the same time, the surface of the linear drive track is coated with a Teflon coating to reduce the friction when the cleaning brush slider moves, and a rubber sealing rib is provided to prevent the paint from entering the track. The cleaning brush can efficiently clean the paint. When the paint adheres to the inner wall of the pipe, the outer nylon bristles and the inner polyester fiber bristles of the double-layer bristles can shake off the paint through the vibration of the micro vibrator. Among them, the strong vibration mode can quickly and effectively shake off most of the paint, the fine cleaning mode can further clean the residual paint, and the residual consolidation mode can ensure that the paint will not adhere again after cleaning. Compared with the prior art, the cleaning effect and service life of the cleaning brush are improved. The application of the Teflon coating reduces the friction of the cleaning brush during movement, reduces the wear of the bristles, and thus prolongs the service life of the cleaning brush. At the same time, the rubber sealing rib prevents the paint from entering the track, avoiding the normal operation of the cleaning brush affected by the accumulation of paint. Therefore, the problem that the cleaning effect of the cleaning brush is affected by friction and paint residue during the cleaning process is solved.

[0017] 3. The present invention installs a wear-resistant ceramic lining, a pressure sensing cable and an electric heating wire 2 on the inner side of the discharge hose and the spray pipe. The wear-resistant ceramic lining can prevent the paint from wearing the inner wall of the pipe. The pressure sensing cable monitors the pressure of the paint when it flows in the discharge hose and the spray pipe, and the electric heating wire 2 heats the paint. Stable delivery and precise control of the paint are achieved. During the paint delivery process, the wear-resistant ceramic lining can protect the inner wall of the pipe and prevent the paint from being worn due to friction. The pressure sensing cable can monitor the pressure change of the paint in real time to ensure the stability of the paint during the delivery process. The electric heating wire 2 can heat according to the temperature requirement of the paint to ensure the quality of the paint during the delivery process. Compared with the prior art, the delivery quality and stability of the paint are improved. By controlling the pressure and temperature of the paint, the situation where the paint performance decreases due to pressure and temperature changes is avoided. At the same time, the use of the wear-resistant ceramic lining prolongs the service life of the discharge hose and the spray pipe, and reduces the situation where the discharge hose and the spray pipe need to be replaced due to wear. Therefore, the problem of paint performance decreasing due to pressure and temperature changes during use is solved.

[0018] 4. The present invention is provided with a storage insulation component, including a polyurethane foam insulation layer, a thermal insulation layer, a heat-conducting layer and an anti-corrosion layer, and an electric heating wire is used to heat the paint in the waterproof paint storage box. The effect of maintaining a stable temperature in the waterproof paint storage box is achieved. The polyurethane foam insulation layer can effectively block heat transfer and prevent the influence of the external temperature on the temperature in the paint storage box. The thermal insulation layer can keep the temperature of the paint stable and avoid the degradation of the paint performance due to temperature changes. The thermal conductivity layer can transfer heat to the paint storage box evenly to ensure the uniform temperature of the paint. The anti-corrosion layer can prevent the paint from chemically reacting with the inner wall of the storage box and protect the quality of the paint. Compared with the prior art, the storage quality and service life of the paint are improved. By maintaining the temperature in the paint storage box stable, the situation of paint performance degradation due to temperature changes is reduced. At the same time, the application of the anti-corrosion layer protects the quality of the paint and extends the storage time of the paint. Therefore, the problem of paint performance degradation due to temperature changes during storage is solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the composition structure of the present invention; Figure 2 It is a schematic diagram of the front cross-section structure of the present invention; Figure 3 It is a schematic diagram of the side section structure of the present invention; Figure 4 It is a schematic diagram of the top view of the waterproof coating storage box of the present invention; Figure 5 It is a schematic diagram of the structure of the automatic cleaning component of the present invention; Figure 6It is a schematic diagram of the inner structure of the discharge hose of the present invention; Figure 7 It is a schematic diagram of the structure of the storage and heat preservation component of the present invention; Figure 8 It is the work flow chart of the present invention.

[0020] In the figure: 1. Spraying equipment body; 2. Waterproof paint storage box; 3. Discharge hose; 4. Spraying pipe; 5. Anti-skid cover 1; 6. High-pressure atomizing nozzle; 7. Driving motor; 8. Linear drive track; 9. Sliding block; 10. Cleaning brush; 11. Wear-resistant ceramic lining; 12. Pressure sensing cable; 13. Electric heating wire 2; 14. Feed inlet; 15. Polyurethane foam insulation layer; 16. Insulation layer; 17. Heat conductive layer; 18. Anti-corrosion layer; 19. Electric heating wire 1; 20. Servo motor; 21. Rotating shaft; 22. Pipe 1; 23. Stirring blade; 24. Pipe 2; 25. Hot water inlet pipe; 26. Water pump; 27. Heating water tank; 28. Electric heating rod; 29. ​​Moving wheel; 30. Fixed column; 31. Handle; 32. Anti-skid cover 2; 33. Fixed hook; 34. Protective cover. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] See also Figure 1 , Figure 2 , Figure 5 and Figure 8 , an embodiment provided by the present invention: a cement-based penetrating crystallization waterproof coating high-pressure atomization spraying device, comprising a spraying device body 1, a waterproof coating storage box 2 is installed on the top of the spraying device body 1, a discharge hose 3 is installed through one side of the waterproof coating storage box 2, a feed port 14 is installed through the other side of the waterproof coating storage box 2, a spray pipe 4 is installed at one end of the discharge hose 3, an automatic cleaning component is installed inside the spray pipe 4, and the automatic cleaning component is used to clean the residual coating on the inner wall of the spray pipe 4 after the spraying operation is completed; The surface of the spray tube 4 is provided with an anti-slip sleeve 5, and one end of the spray tube 4 is provided with a high-pressure atomizing nozzle 6; The automatic cleaning component includes a driving motor 7 installed at the bottom of the spray tube 4, a linear driving track 8 is connected to one side of the driving motor 7, a slider 9 is installed on the top of the linear driving track 8, and the slider 9 passes through the spray tube 4, a cleaning brush 10 is installed on the top of the slider 9, and the cleaning brush 10 is located inside the spray tube 4.

[0025] Furthermore, the waterproof coating storage box 2 is located on the top of the spraying equipment body 1 and is used to store the waterproof coating. The discharge hose 3 connects the coating storage box and the spraying pipe 4 so that the coating can be transported from the waterproof coating storage box 2 to the spraying pipe 4.

[0026] The function of the automatic cleaning component is to clean the residual paint on the inner wall of the spray pipe 4 after the spraying operation is completed. The drive motor 7 is installed at the bottom of the spray pipe 4, which drives the linear drive track 8. The slider 9 on the linear drive track 8 penetrates the spray pipe 4. When the drive motor 7 is started, the slider 9 moves on the linear drive track 8, driving the cleaning brush 10 to move along the inner wall of the spray pipe 4, thereby cleaning the inner wall of the spray pipe 4.

[0027] The surface of the spray tube 4 is provided with an anti-slip sleeve 5 to increase the friction when the operator holds the spray tube 4, prevent the spray tube 4 from sliding in the hand, and ensure the stability and safety of the operation. The high-pressure atomizing nozzle 6 is installed at one end of the spray tube 4. The high-pressure atomizing nozzle 6 atomizes the paint into tiny particles to achieve uniform and efficient spraying operations. The paint droplets sprayed by the high-pressure atomizing nozzle 6 can cover the surface to be coated more finely, thereby improving the coating quality.

[0028] See also Figure 5, an embodiment provided by the present invention: a cement-based penetrating crystallization waterproof coating high-pressure atomization spraying device, the top of the cleaning brush 10 is equipped with a double-layer bristle, the double-layer bristle includes an outer layer of nylon bristles and an inner layer of polyester fiber bristles, and a micro vibrator is arranged inside the double-layer bristle, and the micro vibrator is used to assist the bristle to shake off the attached coating; The micro vibrator includes three vibration frequency modes, namely strong vibration mode, fine cleaning mode and residual consolidation mode. The power of the strong vibration mode, fine cleaning mode and residual consolidation mode are 13-17W, 3-7W and 8-12W respectively.

[0029] The linear drive track 8 is a closed structure to prevent paint from entering the track and affecting the movement of the moving cleaning brush 10. The surface of the linear drive track 8 is coated with a Teflon coating, which is used to reduce the friction of the cleaning brush 10 slider 9 when it moves. The edges of both sides of the linear drive track 8 are provided with rubber sealing ribs; An air injection port is provided at the center of the cleaning brush 10 , and one end of the air injection port is connected to an air pump.

[0030] Furthermore, the double-layer bristles on the top of the cleaning brush 10 are composed of an outer layer of nylon bristles and an inner layer of polyester fiber bristles. The outer layer of nylon bristles can provide good wear resistance, while the inner layer of polyester fiber bristles are soft and have strong adsorption. The micro vibrator is embedded in the bristles, and the bristles are vibrated to vibrate off the paint attached to the inner wall of the spray tube 4, which can effectively improve the cleaning effect of the cleaning brush 10 and ensure that the paint will not remain on the inner wall of the spray tube 4.

[0031] The micro vibrator has three vibration frequency modes. The strong vibration mode has a power of 13-17W, which is suitable for quickly removing a large amount of attached paint, and the paint is quickly removed through high-frequency vibration. The fine cleaning mode has a power of 3-7W, which is used to finely clean the fine residual paint during the cleaning process to ensure that the paint is completely removed. The residual consolidation mode has a power of 8-12W, which further consolidates the cleaning effect after cleaning is completed to prevent paint residue.

[0032] The linear drive track 8 adopts a closed structure, which can effectively prevent paint from entering the inside of the track. The Teflon coating on the surface of the linear drive track 8 reduces the friction when the slider 9 moves, so that the slider 9 can move more smoothly on the linear drive track 8. The rubber sealing ribs set on the edges of both sides of the linear drive track 8 further enhance the sealing effect and prevent paint from entering the inside of the linear drive track 8.

[0033] An air jet port is provided at the center of the cleaning brush 10, and one end of the air jet port is connected to an air pump. The air jet port can spray air onto the surface of the paint, which, on the one hand, helps to blow the paint off the inner wall of the spray tube 4, and on the other hand, can further clean the residual paint. The airflow of the air jet port can improve the cleaning efficiency of the cleaning brush 10, ensuring that the paint is completely removed.

[0034] See also Figure 6 An embodiment of the present invention is: a high-pressure atomizing spraying device for cement-based penetrating crystallization waterproof coating, wherein a wear-resistant ceramic lining 11 is installed on the inner side of the discharge hose 3 and the spray pipe 4, and a pressure sensing cable 12 and an electric heating wire 13 are arranged between the discharge hose 3 and the spray pipe 4 and the wear-resistant ceramic lining 11, the pressure sensing cable 12 is used to monitor the pressure of the waterproof coating when it flows in the discharge hose 3 and the spray pipe 4, and the electric heating wire 13 is used to heat the waterproof coating flowing in the discharge hose 3 and the spray pipe 4.

[0035] Furthermore, a wear-resistant ceramic lining 11 is installed on the inner side of the discharge hose 3 and the spray pipe 4. The wear-resistant ceramic has good wear resistance and corrosion resistance, and can effectively extend the service life of the discharge hose 3 and the spray pipe 4. When the paint flows in the discharge hose 3 and the spray pipe 4, the wear-resistant ceramic lining 11 can reduce the wear on the wall of the discharge hose 3 and the spray pipe 4, ensuring the stable operation of the equipment.

[0036] A pressure sensing cable 12 is arranged between the discharge hose 3 and the spray pipe 4 and the wear-resistant ceramic lining 11, which can monitor in real time the pressure of the paint when it flows in the discharge hose 3 and the spray pipe 4. Through the feedback of the pressure sensing cable 12, the operator can timely understand the pressure of the paint, thereby adjusting the operating parameters of the spray equipment to ensure the normal spraying of the paint.

[0037] The electric heating wire 2 13 is used to heat the waterproof coating flowing in the discharge hose 3 and the spray pipe 4. During the flow of the coating, the heating of the electric heating wire 2 13 can increase the temperature of the coating, enhance the fluidity and permeability of the coating. This helps the coating to flow better in the pipe and improve the spraying effect. At the same time, proper heating can also prevent the coating from solidifying in the pipe and ensure the normal operation of the equipment.

[0038] See also Figure 7 , an embodiment provided by the present invention: a cement-based penetrating crystallization waterproof coating high-pressure atomization spraying device, the inner surface of the waterproof coating storage box 2 is provided with a storage insulation component, and the storage insulation component is used to maintain the temperature in the waterproof coating storage box 2; The storage and insulation assembly includes a polyurethane foam insulation layer 15, a thermal insulation layer 16, a heat conductive layer 17 and an anti-corrosion layer 18 which are sequentially arranged on the inner surface of the waterproof coating storage box 2. An electric heating wire 19 is arranged inside the thermal insulation layer 16, and the electric heating wire 19 is used to heat the waterproof coating in the waterproof coating storage box 2.

[0039] Furthermore, the polyurethane foam has good heat insulation performance, which can effectively prevent heat from being lost from the storage box to the outside, and can reduce the impact of the external temperature on the temperature inside the waterproof coating storage box 2, thereby maintaining a stable temperature inside the box.

[0040] An electric heating wire 19 is arranged inside the insulation layer 16, and the electric heating wire 19 can heat the waterproof coating in the waterproof coating storage box 2, which helps to maintain the temperature of the waterproof coating within a suitable range and ensure the performance of the coating. For example, when the ambient temperature is low, the electric heating wire 19 can heat the coating to a suitable temperature to prevent the coating from solidifying due to low temperature.

[0041] The heat conducting layer 17 can transfer heat evenly to various parts of the waterproof coating storage box 2, so that the heat generated by the electric heating wire 19 can be more effectively transferred to the waterproof coating, ensuring that the overall temperature of the coating is uniform. The anti-corrosion layer 18 can prevent the interior of the waterproof coating storage box 2 from being corroded, thereby extending the service life of the waterproof coating storage box 2.

[0042] See also Figure 2 , Figure 3 and Figure 4 , an embodiment provided by the present invention: a cement-based penetrating crystallization waterproof coating high-pressure atomization spraying device, wherein a servo motor 20 is installed inside the spraying device body 1, a rotating shaft 21 is installed at the output end of the servo motor 20, and one end of the rotating shaft 21 is connected to the top of the waterproof coating storage box 2 through a shaft, and a pipe 22 is connected inside the rotating shaft 21; The outer side of the rotating shaft 21 is connected to a stirring blade 23 , the inner side of the stirring blade 23 is connected to a second pipe 24 , and the second pipe 24 is interconnected with the first pipe 22 .

[0043] The top of the pipe 1 22 is connected to a hot water inlet pipe 25, one end of the hot water inlet pipe 25 is connected to a water pump 26, one end of the water pump 26 is connected to a heating water tank 27, and the heating water tank 27 is located at the top of the spraying equipment body, the heating water tank 27 is located at the back of the waterproof coating storage box 2, and the bottom wall of the heating water tank 27 is installed with an electric heating rod 28; The tops of the waterproof coating storage tank 2 and the heating water tank 27 are connected with a protective cover 34 , and the protective cover 34 is located outside the hot water inlet pipe 25 and the water pump 26 .

[0044] Furthermore, the servo motor 20 is installed inside the spraying equipment body 1, and its output end is connected to the rotating shaft 21. The servo motor 20 can control the rotation speed and angle of the rotating shaft 21, and provide power for the stirring blade 23. One end of the rotating shaft 21 is connected to the top of the waterproof coating storage box 2 through a shaft member, so that the rotating shaft 21 can drive the stirring blade 23 to stir the coating in the waterproof coating storage box 2.

[0045] Pipeline 1 22 is located inside the rotating shaft 21, and one end is connected to the hot water inlet pipe 25. One end of the hot water inlet pipe 25 is connected to a water pump 26, and the water pump 26 pumps water from a heating water tank 27. An electric heating rod 28 is installed on the bottom wall of the heating water tank 27 to heat the water. Pipeline 2 24 is interconnected with pipe 1 22, so that hot water can enter pipe 2 24 through pipe 1 22, and then enter the inside of the stirring blade 23, so that the stirring blade 23 can heat the paint when it contacts the paint.

[0046] When the rotating shaft 21 rotates, the stirring blade 23 can stir the paint to make the paint evenly mixed. At the same time, hot water enters the stirring blade 23 through the pipeline 24 to heat the paint and enhance the fluidity and penetration performance of the paint.

[0047] The top of the waterproof coating storage tank 2 and the heating water tank 27 are connected to a protective cover 34, which is located outside the hot water inlet pipe 25 and the water pump 26. The protective cover 34 can protect the internal equipment and also prevent the operator from contacting the high-temperature parts of the equipment, thereby improving the safety of the equipment.

[0048] See also Figure 1 , an embodiment provided by the present invention: a cement-based penetrating crystallization waterproof coating high-pressure atomization spraying device, the bottom of the spraying device body 1 is equipped with a moving wheel 29; A fixing column 30 is installed on the top of the spraying equipment body 1, and a handle 31 is installed through the top of the fixing column 30, and an anti-slip cover 32 is provided on the surface of the handle 31; A fixing hook 33 is connected to the front side of the front group of fixing columns 30 and the front side of the waterproof coating storage box 2 , and the spraying pipe 4 is placed inside the fixing hook 33 .

[0049] Furthermore, the moving wheels 29 are installed at the bottom of the spraying equipment body 1, so that the spraying equipment can be easily moved to different positions, which can improve the mobility of the spraying equipment and make it more convenient to transfer between construction sites or different work sites.

[0050] The fixing column 30 is installed on the top of the spraying equipment body 1, and the handle 31 is installed through the top of the fixing column 30. The surface of the handle 31 is provided with an anti-slip cover 2 32, which increases the friction between the operator's hand and the handle 31, allowing the operator to hold the handle 31 more firmly and avoid operating errors caused by hand slippage.

[0051] A fixing hook 33 is connected to the front of the front set of fixing columns 30 and the front of the waterproof coating storage box 2, and the spraying tube 4 is placed inside the fixing hook 33. The spraying tube 4 is properly placed, which is convenient for storage when not in use, and prevents the spraying tube 4 from being damaged or lost due to random placement. The fixing hook 33 also helps to keep the overall spraying equipment neat and tidy, and is easy to manage.

[0052] Further, the use of high pressure atomization spray equipment is as follows: S1, pour the waterproof coating into the waterproof coating storage box 2 through the feed port 14, start the servo motor 20 to drive the rotating shaft 21 to rotate, and the stirring blade 23 stirs the waterproof coating; S2, maintaining the temperature in the waterproof coating storage box 2 by storing the thermal insulation component; S3, turn on the electric heating wire 2 13 to keep the coating in the discharge hose 3 and the spray pipe 4 warm, and monitor the pressure of the coating in the discharge hose 3 and the spray pipe 4 through the pressure sensing cable 12; S4, after the spraying operation is completed, the residual paint on the inner wall of the spraying tube 4 is cleaned by the automatic cleaning component.

[0053] Furthermore, in S2, the following steps are also included: S21, turning on the electric heating wire 19 to heat the waterproof coating in the waterproof coating storage box 2; In S4, the following steps are also included: S41 , after the driving motor 7 is started, it drives the slider 9 on the linear driving track 8 to move, and then drives the cleaning brush 10 to move in the spray pipe 4 to clean the inner wall of the spray pipe 4 .

[0054] Working principle: Start the servo motor 20 to drive the rotating shaft 21 to rotate, and the stirring blade 23 stirs the waterproof coating. At the same time, hot water enters the stirring blade 23 through the pipe 24 to heat the coating and enhance the fluidity and penetration performance of the coating.

[0055] The paint is transported to the spray pipe 4 through the discharge hose 3. During the transportation process, the pressure sensing cable 12 monitors the pressure of the paint when it flows in the discharge hose 3 and the spray pipe 4, and the electric heating wire 2 13 heats the paint to ensure that the temperature of the paint is stable.

[0056] The paint is sprayed through the high-pressure atomizing nozzle 6. After the spraying operation is completed, the automatic cleaning component is started. The driving motor 7 drives the slider 9 on the linear driving track 8 to move, so that the cleaning brush 10 moves in the spray tube 4. The double-layer bristles on the top of the cleaning brush 10 shake off the paint attached to the inner wall of the spray tube 4 under the action of the micro vibrator. At the same time, the air injection port sprays air to clean the paint.

[0057] The storage insulation component maintains a stable temperature in the waterproof coating storage box 2. The electric heating wire 19 heats the coating, and the polyurethane foam insulation layer 15, the thermal insulation layer 16, the heat conductive layer 17 and the anti-corrosion layer 18 work together to ensure that the temperature of the coating remains within a suitable range.

[0058] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A high-pressure atomizing spraying device for cement-based penetrating crystalline waterproof coating, comprising a spraying device body (1), characterized in that: A waterproof paint storage box (2) is installed on the top of the spraying equipment body (1); a discharge hose (3) is installed through one side of the waterproof paint storage box (2); a feed port (14) is installed through the other side of the waterproof paint storage box (2); a spray pipe (4) is installed at one end of the discharge hose (3); an automatic cleaning component is installed inside the spray pipe (4); the automatic cleaning component is used to clean the paint remaining on the inner wall of the spray pipe (4) after the spraying operation is completed; The surface of the spray pipe (4) is provided with an anti-slip sleeve (5), and one end of the spray pipe (4) is installed with a high-pressure atomizing nozzle (6); The automatic cleaning component comprises a driving motor (7) mounted at the bottom of a spray tube (4); a linear driving track (8) is connected to one side of the driving motor (7); a slider (9) is mounted on the top of the linear driving track (8); the slider (9) passes through the spray tube (4); a cleaning brush (10) is mounted on the top of the slider (9); and the cleaning brush (10) is located inside the spray tube (4).

2. A cement-based penetrating crystalline waterproof coating high-pressure atomizing spraying equipment according to claim 1, characterized in that: The top of the cleaning brush (10) is provided with a double layer of bristles, the double layer of bristles comprising an outer layer of nylon bristles and an inner layer of polyester fiber bristles, a micro vibrator is provided inside the double layer of bristles, the micro vibrator is used to assist the bristles in shaking off the attached paint; The micro vibrator includes three vibration frequency modes, namely strong vibration mode, fine cleaning mode and residual consolidation mode. The power of the strong vibration mode, fine cleaning mode and residual consolidation mode are 13-17W, 3-7W and 8-12W respectively.

3. The high-pressure atomization spraying equipment for cement-based penetrating crystalline waterproof coating according to claim 1 is characterized in that: The linear drive track (8) is a closed structure to prevent paint from entering the track and affecting the movement of the moving cleaning brush (10). The surface of the linear drive track (8) is coated with a Teflon coating, and the Teflon coating is used to reduce the friction force of the cleaning brush (10) and the slider (9) when the cleaning brush (10) moves. Rubber sealing ribs are provided on both side edges of the linear drive track (8); An air injection port is provided at the center of the cleaning brush (10), and one end of the air injection port is connected to an air pump.

4. The high-pressure atomization spraying equipment for cement-based penetrating crystalline waterproof coating according to claim 1 is characterized in that: A wear-resistant ceramic lining (11) is installed on the inner side of the discharge hose (3) and the spray pipe (4), and a pressure sensing cable (12) and a second electric heating wire (13) are provided between the discharge hose (3) and the spray pipe (4) and the wear-resistant ceramic lining (11). The pressure sensing cable (12) is used to monitor the pressure of the waterproof coating when it flows in the discharge hose (3) and the spray pipe (4), and the second electric heating wire (13) is used to heat the waterproof coating flowing in the discharge hose (3) and the spray pipe (4).

5. The high-pressure atomization spraying equipment for cement-based penetrating crystalline waterproof coating according to claim 1 is characterized in that: The inner surface of the waterproof coating storage box (2) is provided with a storage and heat preservation component, and the storage and heat preservation component is used to maintain the temperature inside the waterproof coating storage box (2); The storage and heat preservation component comprises a polyurethane foam heat insulation layer (15), a heat preservation layer (16), a heat conduction layer (17) and an anti-corrosion layer (18) which are sequentially arranged on the inner surface of the waterproof coating storage box (2); an electric heating wire (19) is arranged inside the heat preservation layer (16); the electric heating wire (19) is used to heat the waterproof coating in the waterproof coating storage box (2).

6. The high-pressure atomization spraying equipment for cement-based penetrating crystalline waterproof coating according to claim 1 is characterized in that: A servo motor (20) is installed inside the spraying equipment body (1), a rotating shaft (21) is installed at the output end of the servo motor (20), one end of the rotating shaft (21) is connected to the top of the waterproof coating storage box (2) through a shaft, and a pipe 1 (22) is connected inside the rotating shaft (21); The outer side of the rotating shaft (21) is connected to a stirring blade (23), the inner side of the stirring blade (23) is connected to a second pipe (24), and the second pipe (24) is interconnected with the first pipe (22).

7. The high-pressure atomization spraying equipment for cement-based penetrating crystalline waterproof coating according to claim 6 is characterized in that: The top of the pipe 1 (22) is connected to a hot water inlet pipe (25), one end of the hot water inlet pipe (25) is connected to a water pump (26), one end of the water pump (26) is connected to a heating water tank (27), and the heating water tank (27) is located on the top of the spraying equipment body, the heating water tank (27) is located on the back of the waterproof coating storage box (2), and the bottom wall of the heating water tank (27) is installed with an electric heating rod (28); The tops of the waterproof coating storage box (2) and the heating water tank (27) are connected with a protective cover (34), and the protective cover (34) is located outside the hot water inlet pipe (25) and the water pump (26).

8. The high-pressure atomization spraying equipment for cement-based penetrating crystalline waterproof coating according to claim 1 is characterized in that: A moving wheel (29) is installed at the bottom of the spraying equipment body (1); A fixing column (30) is installed on the top of the spraying equipment body (1), a handle (31) is installed through the top of the fixing column (30), and a second anti-slip sleeve (32) is provided on the surface of the handle (31); A fixing hook (33) is connected to the front side of a group of fixing columns (30) on the front side and the front side of the waterproof coating storage box (2), and the spraying pipe (4) is placed inside the fixing hook (33).

9. A method for using a cement-based penetrating crystalline waterproof coating high-pressure atomizing spraying device according to any one of claims 1 to 6, characterized in that: The use of high-pressure atomization spray equipment is as follows: S1, pouring the waterproof coating into the waterproof coating storage box (2) through the feed port (14), starting the servo motor (20) to drive the rotating shaft (21) to rotate, and stirring the waterproof coating with the stirring blade (23); S2, maintaining the temperature in the waterproof coating storage box (2) by storing a heat-insulating component; S3, turning on the second electric heating wire (13) to keep the paint in the discharge hose (3) and the spray pipe (4) warm, and at the same time monitoring the pressure of the paint in the discharge hose (3) and the spray pipe (4) through the pressure sensing cable (12); S4. After the spraying operation is completed, the paint remaining on the inner wall of the spraying pipe (4) is cleaned by the automatic cleaning component.

10. The method for using the high-pressure atomization spraying equipment for cement-based penetrating crystalline waterproof coating according to claim 9, characterized in that: In S2, the following steps are also included: S21, turning on the electric heating wire 1 (19) to heat the waterproof coating in the waterproof coating storage box (2); In S4, the following steps are also included: S41, after the driving motor (7) is started, it drives the slider (9) on the linear driving track (8) to move, thereby driving the cleaning brush (10) to move inside the spray pipe (4) to clean the inner wall of the spray pipe (4).

Images