Spraying equipment for two-component quick-setting waterproof paint

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By designing a two-component quick-condensing waterproof coating spraying equipment including a storage box, agitating tank and a spray pump, the problem of insufficient pressure and flow of the spraying device during large-area construction is solved, efficient spraying and material uniformity is achieved, and working efficiency is improved and labor intensity is reduced for workers.

CN222551129UActive Publication Date: 2025-03-04SHANGHAI WUYOUSHU NEW MATERIAL TECH CO LTD

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Patent Information

Application Number: CN202420248764.1
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-02-01
Publication Date: 2025-03-04
Estimated Expiration: 2034-02-01

AI Technical Summary

Technical Problem

When two-component quick-condensing waterproof coating is constructed in large areas, the spraying device has low efficiency due to insufficient pressure and flow, and the working surface extension distance is too long and there is material handling problems.

Method used

A two-component quick-condensing waterproof coating spraying equipment is designed, including a storage box, agitating tank, a spray pump and a control system installed on the load system. The material conveying pipe and metering pump are used to achieve uniform stirring and efficient spraying of materials.

Benefits of technology

It realizes efficient spraying during large-scale construction, improves operating efficiency, and can store 3 to 5 tons of materials at one time, ensures the consistency of materials, and reduces the labor intensity of workers.

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Abstract

The utility model discloses double-component quick-setting waterproof coating spraying equipment which comprises two storage boxes and two stirring tanks which are arranged on a loading system, the two storage boxes are respectively provided with a feeding port, a single-arm three-blade stirrer is arranged in each stirring tank, the two stirring tanks are connected to a spraying pump through discharging pipes respectively, and the spraying pumps are connected with the loading system. The material storage box and the stirring tank are communicated through respective material conveying pipes, the two material conveying pipes are respectively provided with a metering pump, the top of the stirring tank is respectively provided with an auxiliary agent tank, the stirring tank is communicated with the corresponding auxiliary agent tank through a suction pump, the spraying system further comprises an air compression device, and the air compression device provides air pressure for the stirring tank. And the control system controls the opening and closing of all electrical appliances of the device. According to the utility model, 3-5 tons of materials can be stored at one time, so that the consistency of the materials is ensured; the construction operation flow is large, and the operation efficiency can be improved to 2000 m < 2 > / day; it is guaranteed that materials are transported at any time, and large working pressure and spraying flow are achieved.

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Description

Technical Field

[0001] The utility model relates to construction equipment, and more specifically, to a two-component quick-setting waterproof coating spraying device. Background Art

[0002] Waterproof materials are divided into waterproofing membranes and waterproof coatings, and their construction processes are different. Waterproofing membranes are manually laid, and are carried out through processes such as positioning, marking, laying, and overlapping seam treatment. The construction process of waterproof coatings can be sprayed, scraped or rolled. Roller coating and scraping are generally suitable for single-component waterproof coatings or two-component waterproof coatings with slow solidification speed, such as polyurethane waterproof coatings, polymer cement waterproof coatings, etc. For fast-setting waterproof coatings, such as acrylate spray film waterproof materials, spray-type polyurea waterproof coatings, spray-type quick-setting rubber waterproof coatings, etc., since the two-component materials will quickly flocculate after contact and mixing, roller coating and scraping methods cannot be used for construction, so two-component high-pressure airless equipment is usually used for spraying. When constructing a large area of construction work surface, small spraying devices often have low efficiency due to insufficient pressure and flow. And when the working surface extends too long, there will also be problems with material handling.

[0003] In order to ensure the transportation of materials at any time and reduce the labor intensity of workers; at the same time, to have a larger working pressure and a larger spray flow, the utility model proposes a two-component quick-setting waterproof coating spraying equipment under the condition of fully considering the on-site construction conditions. Utility Model Content

[0004] The utility model overcomes the shortcomings of the prior art and provides an implementation method of a two-component quick-setting waterproof coating spraying device, so as to solve the problem that when the two-component quick-setting waterproof coating is sprayed on a large area of a construction work surface, the spraying device will be inefficient due to insufficient pressure and flow, and at the same time, when the working surface extends too long, there will be problems in material handling.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A two-component quick-setting waterproof coating spraying equipment comprises a first material storage box, a second material storage box, a first stirring tank and a second stirring tank arranged on a load-bearing system, the first material storage box and the second material storage box respectively have a feed port, the first stirring tank and the second stirring tank are respectively provided with a single-arm three-blade agitator, the first stirring tank and the second stirring tank are connected to a spray pump through respective discharge pipes, the first material storage box is connected to the first stirring tank through a material conveying pipe, the second material storage box is connected to the second stirring tank through another material conveying pipe, the two material conveying pipes are respectively provided with a metering pump, the first stirring tank and the second stirring tank are respectively provided with an auxiliary agent tank on the top, the first stirring tank and the second stirring tank are connected to the corresponding auxiliary agent tank through a suction pump, and the spraying system also comprises an air compressor, which provides an air source to the first stirring tank and the second stirring tank.

[0007] Furthermore, the first material storage box and the second material storage box are respectively provided with an inlet and an outlet, and the feed inlets are respectively provided with flexible pumps.

[0008] Furthermore, a stirrer is provided in the first storage box and the second storage box respectively.

[0009] Furthermore, the first stirring tank and the second stirring tank are respectively provided with liquid level gauges, and the measurable volume is 100-150L.

[0010] Furthermore, wave-breaking plates are provided on the inner side walls of the first stirring tank and the second stirring tank.

[0011] Furthermore, the bottom plates of the first stirring tank and the second stirring tank have a slope of 3‰ to 5‰.

[0012] Furthermore, drainage holes are respectively provided at the lowest points of the slope of the bottom plates of the first stirring tank and the second stirring tank, and three-way valves are respectively connected to the drainage holes. One end of the three-way valve is connected to the spray pump through a discharge pipe, and the other end is a reserved interface.

[0013] Furthermore, the flexible pumps of the first material storage box and the second material storage box, the first metering pump, the second metering pump, the agitators of the first material storage box and the second material storage box, the single-arm three-blade agitators of the first mixing tank and the second mixing tank, and the air compressor are connected to the control system signal.

[0014] Compared with the prior art, the utility model has at least the following beneficial effects: the utility model can store 3-5 tons of materials at a time to ensure the consistency of materials; the construction operation flow is large, and the operation efficiency can be increased to 2000 square meters / day; the utility model can ensure the transportation of materials at any time, reduce the labor intensity of workers, and have a larger working pressure and a larger spraying flow. The utility model can ensure the uniformity of physical properties during the material spraying process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a top view of the utility model Figure 1 ;

[0016] Figure 2 This is a top view of the utility model Figure 2 ;

[0017] Figure 3 It is a cross-sectional schematic diagram of the utility model;

[0018] Figure 4 This is a schematic diagram of the control system of the utility model;

[0019] The names of the parts with serial numbers in the figure are as follows: 1. First storage box; 2. Second storage box; 3. Inlet and outlet; 4. Feed port; 5. Liquid level meter; 6. Agitator; 7. First mixing tank; 8. Second mixing tank; 9. Single-arm three-blade agitator; 10. Wave-breaking plate; 11. Bottom plate; 12. Drain hole; 13. Three-way valve; 14. Discharge pipe; 15. Reserved interface; 16. Material conveying pipe; 17. First metering pump; 18. Second metering pump; 19. Additive tank; 20. Air compressor; 21. Load-carrying system; 22. Suction pump; 23. Control system; 24. Spray pump. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0021] like Figure 1 , 2 As shown in 3: A two-component quick-setting waterproof coating spraying equipment, including a load-bearing system 21, a storage system, a spraying system, and a control system 23; the load-bearing system 21 is a transport vehicle, and the storage system is arranged on the load-bearing system 21, and the distance between the device and the working surface is changed through the load-bearing system 21; the spraying system is connected to the storage system, and sprays the working surface; the control system 23 controls the start and stop of the storage system and the spraying system, as well as flow control, etc.

[0022] The storage system comprises a first storage box 1 and a second storage box 2. The first storage box 1 and the second storage box 2 are respectively provided with an inlet and outlet 3. The inlet and outlet 3 are used as observation ports and inlet and outlet for workers to enter and exit the storage box, so as to facilitate cleaning of the storage box. The diameter of the inlet and outlet 3 is φ500-700mm. A flexible pump is also provided on the feed port 4 of the storage box, through which the waterproof coating is sucked into the storage box. A stirrer 6 is also provided in the first storage box 1 and the second storage box 2, respectively. The stirrer 6 is used to prevent the filler in the low-solid content water-based coating from settling to the bottom and solidifying. The materials can be opened and stirred regularly. The first storage box 1 and the second storage box 2 are rectangular parallelepipeds with a length of 1200-1500mm, a width of 800-1000mm, and a height of 1000-1200mm. The material is 201, 301 or 304 stainless steel with a wall thickness of 2-3mm. The first material storage box 1 and the second material storage box 2 respectively contain different components of the two-component waterproof coating.

[0023] The spraying system includes a first stirring tank 7 and a second stirring tank 8. The first stirring tank 7 and the second stirring tank 8 are respectively provided with a single-arm three-blade agitator 9. The different components of the materials required for spraying are separately stirred by the single-arm three-blade agitator 9 to make the materials more uniform, thereby avoiding the physical difference caused by the sinking of powder in the low-viscosity coating; a liquid level meter 5 is respectively provided on the tank body of the first stirring tank 7 and the second stirring tank 8, and the measurable volume is 100-150L; a wave-breaking plate 10 is provided 50-80mm above the bottom wall of the first stirring tank 7 and the second stirring tank 8 to prevent material splashing during stirring and improve mixing efficiency. The bottom plate 11 of the first stirring tank 7 and the second stirring tank 8 is set to a certain slope, and the slope range is a minimum of 3‰, generally 3‰~5‰, so that the liquid material configured once can be fully used up. Drain holes 12 are provided at the lowest points of the slope of the bottom plates 11 of the first stirring tank 7 and the second stirring tank 8, respectively, and three-way valves 13 are connected to the drainage holes, one end of the three-way valve 13 is connected to the spray pump 24 through the discharge pipe 14, and the other end is a reserved interface 15. During normal spraying operation, the three-way valve 13 closes one end of the reserved interface 15, so that the material passes through the discharge pipe 14 to the spray pump 24 for construction. When encountering abnormal conditions, the three-way valve 13 closes one end of the discharge pipe 14 and opens one end of the reserved interface 15, so that the unused material in the mixing tank is completely discharged through the reserved interface 15, and then the inside of the mixing tank is cleaned until the next spraying operation.

[0024] The first storage box 1 is connected to the first mixing tank 7 through a material conveying pipe 16, on which a first metering pump 17 is also provided. The second storage box 2 is connected to the second mixing tank 8 through another material conveying pipe 16, on which a second metering pump 18 is also provided. The material in the storage box is pumped into the mixing tank through the metering pump.

[0025] The top of the first stirring tank 7 and the second stirring tank 8 are respectively provided with an auxiliary agent tank 19, and the first stirring tank 7, the second stirring tank 8 and the corresponding auxiliary agent tank 19 are connected through respective suction pumps 22; when spraying solvent-based or high-viscosity coatings, when solvent dilution is required, the solvent is added to the corresponding auxiliary agent tank 19; when spraying water-based coatings such as acrylate spray film waterproof materials, which require the addition of initiators, the initiator is added to the auxiliary agent tank 19, and then dispersed evenly at high speed through the built-in single-arm three-blade stirrer 9. The suction pump 22 is used to suck the auxiliary agent in the auxiliary agent tank 19 into the stirring tank.

[0026] The spraying system also includes an air compressor 20, which is arranged on the side of the spraying pump. The air compressor 20 provides an air source to the first stirring tank 7 and the second stirring tank 8 to ensure better atomization of the material during the spraying process and achieve a better film-forming effect.

[0027] like Figure 4 As shown: the control system 23 includes a feed switch A, a feed switch B, a material conveying switch A, a material conveying switch B, a stirring switch A, a stirring switch B, a stirring switch C, a stirring switch D, a spray pump switch A, a spray pump switch B, an air compressor switch, and a main power switch; the feed switch A and the feed switch B are respectively connected to the flexible pumps of the first storage box 1 and the second storage box 2, the material conveying switch A and the material conveying switch B are respectively connected to the first metering pump and the second metering pump, the stirring switch A, the stirring switch B, the stirring switch C, and the stirring switch D are respectively connected to the agitator 6 of the first storage box 1 and the second storage box 2 and the single-arm three-leaf agitator 9 of the first stirring tank 7 and the second stirring tank 8, the spray pump switch A and the spray pump switch B are connected to the three-way valves 13 respectively, the air compressor switch is connected to the air compressor 20, the main power switch is connected to all devices and connected to the power supply, and all electrical openings and closings are operated through the control system 23.

[0028] Specific usage method: when material storage is required, open the flexible pumps of the first storage box 1 and the second storage box 2 to suck different components of the double waterproof coating into the corresponding storage boxes; before stirring is required, open the first metering pump 17 and the second metering pump 18 that control the first stirring tank 7 and the second stirring tank 8 to suck the corresponding waterproof coating into the stirring tank. After the suction volume is sufficient, open the corresponding single-arm three-blade agitator 9 to stir the waterproof coating in the stirring tank. Solvent dilution can be added during the stirring process. After stirring, open the air compressor 20 to pressurize the first stirring tank 7 and the second stirring tank 8. After pressurization is completed, open the spray pump 24, and the two-component quick-setting waterproof coating is sprayed after being proportioned by the spray pump 24. When the construction distance is far, the load-bearing system 21 moves itself to move the storage system and the spray system to the construction surface.

[0029] Although the utility model is described herein with reference to the illustrative embodiments of the utility model, it should be understood that those skilled in the art can design many other modifications and implementations, which will fall within the scope and spirit of the principles disclosed in the present application. More specifically, within the scope disclosed in the present application, multiple variations and improvements can be made to the components and / or layout of the subject combination layout. In addition to the variations and improvements made to the components and / or layout, other uses will also be obvious to those skilled in the art.

Claims

1. A two-component quick-setting waterproof coating spraying equipment, characterized in that: The invention comprises a first material storage box (1), a second material storage box (2), a first stirring tank (7), and a second stirring tank (8) which are arranged on a load-bearing system (21); the first material storage box (1) and the second material storage box (2) are respectively provided with a material feed port (4); the first stirring tank (7) and the second stirring tank (8) are respectively provided with a single-arm three-blade stirrer (9); the first stirring tank (7) and the second stirring tank (8) are connected to a spray pump (24) via respective discharge pipes (14); the first material storage box (1) and the first stirring tank (7) are connected via a material conveying pipe (16), the second material storage box (2) is connected to the second stirring tank (8) through another material conveying pipe (16), and the two material conveying pipes (16) are respectively provided with metering pumps. The tops of the first stirring tank (7) and the second stirring tank (8) are also provided with auxiliary agent tanks (19), respectively. The first stirring tank (7) and the second stirring tank (8) are connected to the corresponding auxiliary agent tanks (19) through a suction pump (22). The spraying system also includes an air compressor (20), which provides an air source to the first stirring tank (7) and the second stirring tank (8).

2. The two-component quick-setting waterproof coating spraying equipment according to claim 1 is characterized in that: The first material storage box (1) and the second material storage box (2) are respectively provided with an inlet and outlet (3), and the feed inlet (4) is also provided with a flexible pump.

3. The two-component quick-setting waterproof coating spraying equipment according to claim 2 is characterized in that: A stirrer (6) is also provided in the first material storage box (1) and the second material storage box (2), respectively.

4. The two-component quick-setting waterproof coating spraying equipment according to claim 3 is characterized in that: The tank bodies of the first stirring tank (7) and the second stirring tank (8) are respectively provided with liquid level meters (5), and the measurable volume is 100-150L.

5. The two-component quick-setting waterproof coating spraying equipment according to claim 4 is characterized in that: Wave-breaking plates (10) are provided on the inner side walls of the first stirring tank (7) and the second stirring tank (8).

6. The two-component quick-setting waterproof coating spraying equipment according to claim 5 is characterized in that: The bottom plates (11) of the first stirring tank (7) and the second stirring tank (8) have a slope of 3‰ to 5‰.

7. The two-component quick-setting waterproof coating spraying equipment according to claim 6 is characterized in that: A drainage hole (12) is provided at the lowest point of the slope of the bottom plate (11) of the first stirring tank (7) and the second stirring tank (8), and a three-way valve (13) is connected to the drainage hole (12). One end of the three-way valve (13) is connected to the spray pump (24) through a discharge pipe (14), and the other end is a reserved interface (15).

8. The two-component quick-setting waterproof coating spraying equipment according to claim 7 is characterized in that: The first material storage box (1), the flexible pump of the second material storage box (2), the stirrer (6), the first metering pump (17), the second metering pump (18), the first stirring tank (7), the single-arm three-blade stirrer (9) of the second stirring tank (8), and the air compressor (20) are connected to the control system (23) by signals.