Flexible sealing material mixed spraying machine
By designing a flexible sealing material mixing sprayer, the problems of uneven material mixing and uneven spraying are solved, efficient and accurate spraying effects and convenient operation are achieved, and the sealing and aesthetics of coal mine tunnels are improved.
Patent Information
- Application Number
- CN202421841504.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-01
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-08-01
AI Technical Summary
In the prior art, uneven mixing and spraying of flexible sealing materials lead to a decrease in coating quality, affecting the sealing and aesthetics of coal mine tunnels.
A flexible sealing material mixed sprayer is designed, including a mixing drum, a screw pump body and a spray gun. The materials are mixed by a stirring blade and conveyed to the spray gun with a screw pump for precise spraying. The gas flow is controlled in combination with a valve to improve the spraying effect and convenience.
Ensure the quality and spraying effect of flexible sealing materials, improve the convenience of the sprayer, and simplify the manufacturing and processing process.
Smart Images

Figure CN223128386U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of coating, in particular to a flexible sealing material mixing and spraying machine. Background Technique
[0002] The strata of the coal mine roadway are mainly coal rock, sandstone, shale, mudstone, etc. The rock not only has poor mechanical properties, but also has developed joints and fissures, and its stability is not good. Among them, the sandstone, shale and mudstone in the roadway are extremely easy to weather, soften, and even slake, disintegrate and expand. In addition, the environment in the coal mine is very harsh, and water leakage is common. During the roadway driving process, toxic and harmful gases such as gas will gush out or overflow. Therefore, the closed treatment of the coal mine roadway is crucial for maintaining the long-term stability of the roadway. The thin spraying and closing and supporting technology is a new supporting concept, which has the advantages of thin spraying layer, dense texture, good elasticity and ductility, high tensile strength, and good adhesion to the sprayed surface. In the traditional coating process, the spraying of flexible sealing materials often leads to a decline in the coating quality due to problems such as uneven material mixing and uneven spraying, affecting the sealing performance and aesthetics of the product. Therefore, there is an urgent need in the market for a device that can efficiently and accurately mix and spray flexible sealing materials. Content of the Utility Model
[0003] The purpose of the utility model is to provide a flexible sealing material mixing and spraying machine to solve the problems that the spraying of the flexible sealing material of the device in the above background technique often leads to a decline in the coating quality due to problems such as uneven material mixing and uneven spraying, affecting the sealing performance and aesthetics of the product.
[0004] To achieve the above purpose, the utility model provides the following technical solution: A flexible sealing material mixing and spraying machine, including a bottom plate, a base is provided at the center position of the top end of the bottom plate, a screw pump main body is provided at the top end of the base, a second motor is provided at one end of the screw pump main body, a discharge nozzle is provided at the other end of the screw pump main body, a feed port is provided at one side of the top end of the screw pump main body, a mixing barrel is provided above the screw pump main body, a plurality of legs are provided on the outer wall of the lower end of the mixing barrel, the bottom ends of the legs are connected to the top end of the bottom plate, a discharge port is provided at the center position of the bottom end of the mixing barrel, the bottom end of the discharge port is connected to the top end of the feed port, a support frame is provided on the outer wall of the upper end of the mixing barrel, a first motor is installed at the center position of the top end of the support frame, a stirring shaft is provided at the bottom end of the first motor, the bottom end of the stirring shaft extends into the interior of the mixing barrel and is provided with two stirring blades, and a spray gun is provided at the side of the discharge nozzle away from the screw pump main body.
[0005] Preferably, a main rubber hose is provided at the end of the second motor away from the screw pump main body, a pressure air pipe is provided at the top end of the main rubber hose, and the end of the pressure air pipe away from the main rubber hose is communicated with the outer wall of the first motor. Through the setting of the pressure air pipe, it is convenient to introduce the pressure air into the first motor.
[0006] Preferably, an atomizing pipe is provided on the outer wall of the main rubber hose on the side away from the compressed air pipe. One end of the atomizing pipe away from the main rubber hose is connected to the bottom end of the spray gun. Through the setting of the atomizing pipe, compressed air can be introduced into the spray gun.
[0007] Preferably, a first valve is installed on the outer wall of the main rubber hose on one side of the compressed air pipe, and a second valve is installed on the outer wall of the main rubber hose on the other side of the compressed air pipe. Through the settings of the first valve and the second valve, the main rubber hose can be opened and closed.
[0008] Preferably, a fourth valve is installed on the outer wall of the atomizing pipe near the spray gun, and a third valve is installed on the outer wall of the compressed air pipe near the first motor. Through the settings of the fourth valve and the third valve, the atomizing pipe and the compressed air pipe can be opened and closed.
[0009] Preferably, a feeding pipe is provided at one end of the discharge nozzle away from the screw pump body. One end of the feeding pipe away from the discharge nozzle is communicated with the outer wall of the spray gun. A fifth valve is installed on the outer wall of the feeding pipe near the spray gun. Through the setting of the fifth valve, the feeding pipe can be opened and closed.
[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows: This flexible sealant mixing sprayer can not only ensure the quality of the flexible sealant to ensure the spraying effect when the flexible sealant is sprayed on the product, but also improve the convenience of using the sprayer, and is easy to manufacture and process the sprayer;
[0011] (1) By injecting the flexible sealant into the mixing barrel and driving the mixing blades to rotate by the first motor through the mixing shaft, the mixing blades can stir and mix the flexible sealant inside the mixing barrel, so as to enhance the activity of the internal molecules of the flexible sealant, reduce the phenomenon of precipitation and condensation of the flexible sealant, and further ensure the quality of the flexible sealant, thereby ensuring the spraying effect when the flexible sealant is sprayed on the product;
[0012] (2) By opening the valve on the outer wall of the discharge port, the flexible sealant inside the mixing barrel falls into the screw pump body through the discharge port and the feed port. Subsequently, the screw pump body cooperates with the feed port to convey the flexible sealant to the spray gun through the feeding pipe. Just calibrate the spray gun to the area to be sprayed on the product, and the product can be accurately sprayed, thus improving the convenience of using the sprayer;
[0013] (3) The sprayer is formed by combining related components such as the mixing barrel, the screw pump body and the spray gun, so that the overall structure of the sprayer is relatively simple, and thus it is easy to manufacture and process the sprayer. Description of the Drawings
[0014] Figure 1 This is the front view structural schematic diagram of the present utility model;
[0015] Figure 2 This is the side view structural schematic diagram of the mixing barrel of the present utility model;
[0016] Figure 3 This is the top view structural schematic diagram of the main body of the screw pump of the present utility model;
[0017] Figure 4 This is the side view structural schematic diagram of the mixing blade of the present utility model.
[0018] In the figure: 1, bottom plate; 2, mixing barrel; 3, support leg; 4, support frame; 5, first motor; 6, mixing shaft; 7, main body of screw pump; 8, feed inlet; 9, second motor; 10, spray gun; 11, main rubber hose; 12, compressed air pipe; 13, atomizing pipe; 14, first valve; 15, second valve; 16, third valve; 17, fourth valve; 18, fifth valve; 19, material conveying pipe; 20, discharge nozzle; 21, base; 22, discharge port; 23, mixing blade. Specific embodiments
[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0020] Please refer to Figures 1-4 , an embodiment provided by the present utility model: a flexible sealing material mixing and spraying machine, including a bottom plate 1, a base 21 is provided at the center position of the top end of the bottom plate 1, a main body 7 of a screw pump is provided at the top end of the base 21, a second motor 9 is provided at one end of the main body 7 of the screw pump, a main rubber hose 11 is provided at the end of the second motor 9 away from the main body 7 of the screw pump, a compressed air pipe 12 is provided at the top end of the main rubber hose 11, and the end of the compressed air pipe 12 away from the main rubber hose 11 is communicated with the outer wall of the first motor 5;
[0021] During use, through the setting of the compressed air pipe 12, the compressed air is introduced into the first motor 5;
[0022] An atomizing pipe 13 is provided on the outer wall of the main rubber hose 11 on the side away from the compressed air pipe 12, and the end of the atomizing pipe 13 away from the main rubber hose 11 is connected to the bottom end of the spray gun 10;
[0023] During use, through the setting of the atomizing pipe 13, the compressed air is introduced into the spray gun 10;
[0024] A first valve 14 is installed on the outer wall of the main rubber hose 11 on one side of the compressed air pipe 12, and a second valve 15 is installed on the outer wall of the main rubber hose 11 on the other side of the compressed air pipe 12;
[0025] During use, through the settings of the first valve 14 and the second valve 15, the main rubber hose 11 can be opened and closed;
[0026] A fourth valve 17 is installed on the outer wall of the atomizing pipe 13 close to the spray gun 10, and a third valve 16 is installed on the outer wall of the compressed air pipe 12 close to the first motor 5;
[0027] During use, through the settings of the fourth valve 17 and the third valve 16, the atomizing pipe 13 and the compressed air pipe 12 can be opened and closed;
[0028] The other end of the screw pump body 7 is provided with a discharge nozzle 20. One end of the discharge nozzle 20 away from the screw pump body 7 is provided with a material conveying pipe 19. One end of the material conveying pipe 19 away from the discharge nozzle 20 is communicated with the outer wall of the spray gun 10. A fifth valve 18 is installed on the outer wall of the material conveying pipe 19 close to the spray gun 10;
[0029] During use, through the setting of the fifth valve 18, the material conveying pipe 19 can be opened and closed;
[0030] One side of the top of the screw pump body 7 is provided with a feed inlet 8. Above the screw pump body 7 is provided with a mixing barrel 2. The outer wall of the lower end of the mixing barrel 2 is provided with a plurality of legs 3. The bottom ends of the legs 3 are connected to the top end of the bottom plate 1. The center position of the bottom end of the mixing barrel 2 is provided with a discharge port 22. The bottom end of the discharge port 22 is connected to the top end of the feed inlet 8. The outer wall of the upper end of the mixing barrel 2 is provided with a support frame 4. The center position of the top end of the support frame 4 is installed with a first motor 5. The bottom end of the first motor 5 is provided with a stirring shaft 6. The bottom end of the stirring shaft 6 extends into the interior of the mixing barrel 2 and is provided with two stirring blades 23. One side of the discharge nozzle 20 away from the screw pump body 7 is provided with a spray gun 10.
[0031] When the embodiment of the present application is in use, first, a spraying machine is formed by combining relevant components such as the stirring barrel 2, the screw pump main body 7, and the spray gun 10, making the overall structure of the spraying machine relatively simple, and thus it is easy to manufacture and process the spraying machine. Then, by injecting the flexible sealing material into the stirring barrel 2, the stirring blade 23 is driven to rotate by the first motor 5 via the stirring shaft 6, and the stirring blade 23 can stir and mix the flexible sealing material inside the stirring barrel 2 to enhance the activity of the molecules inside the flexible sealing material and reduce the phenomenon of precipitation and condensation of the flexible sealing material, so as to ensure the quality of the flexible sealing material. Finally, by opening the valve on the outer wall of the discharge port 22, the flexible sealing material inside the stirring barrel 2 falls into the screw pump main body 7 through the discharge port 22 and the feed port 8. Subsequently, the screw pump main body 7 cooperates with the feed port 8 to transport the flexible sealing material to the spray gun 10 through the material conveying pipe 19. Just calibrate the spray gun 10 to the area to be sprayed on the product, and the product can be accurately sprayed. In addition, the opening and closing of the third valve 16 mainly connect the compressed air to the first motor 5 through the compressed air pipe 12 for stirring the material. The opening and closing of the first valve 14 and the fourth valve 17 mainly facilitate connecting the compressed air to the spray gun 10 through the atomizing pipe 13 for atomizing the slurry during spraying. The opening and closing of the second valve 15 connect to the second motor 9 through the main rubber pipe 11, mainly for pumping and feeding the material. The opening and closing of the fifth valve 18 can transport the flexible sealing material to the spray gun 10 through the material conveying pipe 19 to facilitate the spray gun 10 to spray the flexible sealing material, thus completing the use of the spraying machine.
Claims
1. A flexible sealing material mixing and spraying machine, characterized in that: It includes a bottom plate (1). At the center of the top end of the bottom plate (1), there is a pedestal (21). At the top end of the pedestal (21), there is a screw pump main body (7). At one end of the screw pump main body (7), there is a second motor (9). At the other end of the screw pump main body (7), there is a discharge nozzle (20). On one side of the top end of the screw pump main body (7), there is a feed inlet (8). Above the screw pump main body (7), there is a stirring barrel (2). On the outer wall of the lower end of the stirring barrel (2), there are several legs (3). The bottom ends of the legs (3) are connected to the top end of the bottom plate (1). At the center of the bottom end of the stirring barrel (2), there is a discharge port (22). The bottom end of the discharge port (22) is connected to the top end of the feed inlet (8). On the outer wall of the upper end of the stirring barrel (2), there is a support frame (4). At the center of the top end of the support frame (4), a first motor (5) is installed. At the bottom end of the first motor (5), there is a stirring shaft (6). The bottom end of the stirring shaft (6) extends into the interior of the stirring barrel (2) and is provided with two stirring blades (23). On the side of the discharge nozzle (20) away from the screw pump main body (7), there is a spray gun (10).
2. The flexible sealant mixing sprayer according to claim 1, wherein: At the end of the second motor (9) away from the screw pump main body (7), there is a main rubber hose (11). At the top end of the main rubber hose (11), there is a pressure air pipe (12). The end of the pressure air pipe (12) away from the main rubber hose (11) is communicated with the outer wall of the first motor (5).
3. The flexible sealing material mixing and spraying machine according to claim 2, characterized in that: On the outer wall of the main rubber hose (11) on the side away from the pressure air pipe (12), there is an atomizing pipe (13). The end of the atomizing pipe (13) away from the main rubber hose (11) is connected to the bottom end of the spray gun (10).
4. The flexible sealing material mixing and spraying machine according to claim 2, wherein: On the outer wall of the main rubber hose (11) on one side of the pressure air pipe (12), a first valve (14) is installed. On the outer wall of the main rubber hose (11) on the other side of the pressure air pipe (12), a second valve (15) is installed.
5. The flexible sealing material mixing and spraying machine according to claim 3, characterized in that: On the outer wall of the atomizing pipe (13) on the side close to the spray gun (10), a fourth valve (17) is installed. On the outer wall of the pressure air pipe (12) on the side close to the first motor (5), a third valve (16) is installed.
6. A flexible sealing material mixing and spraying machine according to claim 1, characterized in that: At the end of the discharge nozzle (20) away from the screw pump main body (7), there is a conveying pipe (19). The end of the conveying pipe (19) away from the discharge nozzle (20) is communicated with the outer wall of the spray gun (10). On the outer wall of the conveying pipe (19) on the side close to the spray gun (10), a fifth valve (18) is installed.