Expanded perlite hydrophobic treatment device
By designing an expanded perlite hydrophobic treatment device that includes spraying and drying mechanisms, the problem of uneven hydrophobic layer was solved, achieving uniform spraying and rapid drying of the hydrophobic layer and improving the hydrophobic effect.
Patent Information
- Application Number
- CN202422830373.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-11-20
AI Technical Summary
Traditional expanded perlite hydrophobic treatment devices do not spray the hydrophobic solution thoroughly enough, resulting in uneven formation of the hydrophobic layer and poor hydrophobic effect.
A device was designed that includes a feeding conveyor belt, a discharging conveyor belt, a collecting component, a spraying mechanism, and a drying mechanism. By combining the spraying end, the solution storage tank, and the solution pump, uniform spraying and stirring of the solution are achieved. Combined with the hot air drying of the drying mechanism, the uniformity and rapid curing of the hydrophobic layer are ensured.
The uniform spraying and rapid drying of the hydrophobic treatment solution were achieved, which improved the coverage and hydrophobic effect of the hydrophobic layer and ensured the hydrophobic properties of expanded perlite.
Smart Images

Figure CN223761256U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of expanded perlite technology, specifically to a device for treating expanded perlite with water repellency. Background Technology
[0002] Expanded perlite is a lightweight, porous material formed by the rapid expansion of natural acidic glassy volcanic lava after calcination at high temperatures. Therefore, it possesses stable physicochemical properties and excellent thermal insulation performance, and is currently widely used in many fields such as building insulation and fireproofing, chemical industry, metallurgy, agriculture and forestry, and environmental protection. As a porous hydrophilic insulation material, expanded perlite's unique porous hydrophilic structure gives it advantages such as light weight, strong fire resistance, and good sound insulation. The hydrophobic treatment device for expanded perlite is used to modify the surface of perlite particles to be hydrophobic. Its importance lies in the fact that through modification, the hydrophobic properties of expanded perlite can be significantly improved, thereby broadening its application range in various scenarios.
[0003] Currently, when using expanded perlite hydrophobic treatment devices, they mainly spray a mixed liquid onto the expanded perlite particles to form a hydrophobic layer, thereby ensuring the hydrophobic effect of the expanded perlite. However, traditional expanded perlite hydrophobic treatment devices may not spray thoroughly enough, which makes the hydrophobic layer formed on the expanded perlite particles uneven, resulting in poor hydrophobic effect. Utility Model Content
[0004] The purpose of this invention is to provide a water-repellent treatment device for expanded perlite to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] An expanded perlite hydrophobic treatment device includes a main body, an infeed conveyor belt and an outlet conveyor belt respectively disposed inside the main body, the outlet conveyor belt being located below one side of the infeed conveyor belt, a collection device disposed inside the main body, the collection device being located below one side of the outlet end of the infeed conveyor belt and directly above the outlet conveyor belt, a spraying mechanism disposed inside the main body, the spraying mechanism including a spraying end, a solution storage tank and a solution pump, and a drying mechanism for drying the material on the outlet conveyor belt fixedly disposed inside the main body, the drying mechanism including a drying chamber and an air outlet.
[0007] Preferably, spraying ends are provided on both outer sides of the collection component, and multiple sets of nozzles are provided on the spraying ends. The output ends of the nozzles are located inside the collection component. The solution storage tank and the solution pump are both located inside the main body of the device. The inlet end of the solution pump extends into the interior of the solution storage tank. The outlet end of the solution pump is connected to a diversion pipe. Water pipes are fixedly installed at both outlets of the diversion pipe, and one end of the water pipe is connected to the interior of the spraying end.
[0008] Preferably, the solution storage tank has a rotating shaft rotatably installed inside, and multiple sets of stirring blades are fixedly installed on the rotating shaft. A motor is fixedly installed outside the solution storage tank, and the output end of the motor is fixedly connected to one end of the rotating shaft.
[0009] Preferably, a mounting frame is fixedly installed on the discharge conveyor belt, and the air outlet is fixedly installed on the discharge conveyor belt through the mounting frame. Multiple sets of air outlet nozzles are provided on the air outlet. The drying box is fixedly installed inside the main body of the device. A heating box and a fan are respectively provided inside the drying box. The air inlet of the fan is located outside the drying box. A heating element is provided inside the heating box. The air outlet of the fan extends into the interior of the heating box. An air duct is provided on the heating box, and one end of the air duct extends into the interior of the air outlet.
[0010] Compared with the prior art, the beneficial effects of this utility model are:
[0011] 1. This utility model, by installing spraying ends, a solution storage tank, and a solution pump, allows the solution pump to draw out solution from the solution storage tank as the material falls from the feeding conveyor belt to the discharging conveyor belt. The solution is then distributed to two spraying ends through a diversion pipe and a water pipe. The nozzles can spray the solution in a mist onto the material falling inside the collection device. The spraying ends on both sides provide sufficient hydrophobic treatment to the material, ensuring that the material is fully treated by the hydrophobic solution before falling into the discharging conveyor belt, thereby improving the uniformity and coverage of the spraying.
[0012] 2. This utility model is equipped with a motor, a rotating shaft, and stirring blades. When the motor is started, its output shaft drives the rotating shaft to rotate, which in turn drives the stirring blades to rotate, thereby achieving the stirring of the solution, improving the uniformity and stability of the solution, avoiding problems such as layering, precipitation, or crystallization, and ensuring the quality and effect of the hydrophobic treatment solution.
[0013] 3. This utility model is equipped with a drying chamber and an air outlet. When the fan starts working, external air is drawn into the drying chamber and blown into the heating element inside the heating chamber through the air outlet. The heating element heats the air to generate hot air. The hot air is transported to the air outlet through the air duct. Inside the air outlet, the hot air is evenly blown onto the material on the discharge conveyor belt through multiple sets of air nozzles. The material comes into contact with the hot air during the conveying process, achieving a rapid and uniform drying effect, accelerating the drying and solidification of the mixture on the material, and forming a hydrophobic layer. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the internal structure of the present invention;
[0016] Figure 3 This is a schematic diagram of the solution storage tank structure of this utility model;
[0017] Figure 4 This is a schematic diagram of the drying oven structure of this utility model.
[0018] In the diagram: 1. Main body of the device; 2. Feed conveyor belt; 3. Discharge conveyor belt; 4. Collector; 5. Solution storage tank; 6. Solution pump; 7. Diverter pipe; 8. Water pipe; 9. Spraying end; 10. Nozzle; 11. Rotating shaft; 12. Stirring blades; 13. Motor; 14. Drying box; 15. Air outlet; 16. Fan; 17. Heating box; 18. Heating element; 19. Air duct; 20. Air outlet nozzle; 21. Mounting frame. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] Please see Figures 1-4A hydrophobic treatment device for expanded perlite includes a main body 1. Inside the main body 1 are an infeed conveyor belt 2 and an outlet conveyor belt 3, with the outlet conveyor belt 3 located below one side of the infeed conveyor belt 2. Inside the main body 1 is a collection component 4, located below one side of the outlet end of the infeed conveyor belt 2 and directly above the outlet conveyor belt 3. Inside the main body 1 is a spraying mechanism, including a spraying end 9, a solution storage tank 5, and a solution pump 6. Inside the main body 1 is a drying mechanism for drying the material on the outlet conveyor belt 3, including a drying chamber 14 and an air outlet 15. The main body 1 is the basic structure of the entire treatment device, housing all necessary components such as the conveyor belts, collection component 4, spraying mechanism, and drying mechanism. The infeed conveyor belt 2 is used to transport the expanded perlite to be treated. The perlite material is fed to the discharge conveyor belt 3, which is located below the feed conveyor belt 2 on one side. It is used to receive the processed expanded perlite material and transport it to the outlet of the device. The collector 4 can limit the material conveyed by the feed conveyor belt 2 to ensure that the material can fall accurately onto the discharge conveyor belt 3. Through the installation of the spray end 9, solution storage tank 5 and solution pump 6, as the material on the feed conveyor belt 2 falls onto the discharge conveyor belt 3, the solution pump 6 draws solution from the solution storage tank 5 and distributes the solution to the two spray ends 9 through the diversion pipe 7 and water pipe 8. The nozzle 10 can spray the solution in the form of mist onto the material falling inside the collector 4. The material is fully hydrophobically treated by the spray ends 9 on both sides, ensuring that the material can be fully treated by the hydrophobic solution before falling into the discharge conveyor belt 3, thereby improving the uniformity and coverage of the spray.
[0021] Please see Figure 2 and Figure 3The collection component 4 has spray ends 9 on both sides of its exterior. Each spray end 9 has multiple sets of nozzles 10, with the output ends of the nozzles 10 located inside the collection component 4. The solution storage tank 5 and solution pump 6 are both located inside the main body 1 of the device. The inlet of the solution pump 6 extends into the solution storage tank 5, and the outlet of the solution pump 6 is connected to a diversion pipe 7. Water pipes 8 are fixedly installed at both outlets of the diversion pipe 7, with one end of each water pipe 8 connected to the interior of the spray end 9. The spray ends 9 are located on both sides of the exterior of the collection component 4, and each spray end 9 has multiple sets of nozzles 10. The output ends of the nozzles 10 are located inside the collection component 4, ensuring that the solution can be directly sprayed onto the material. The nozzles 10 are responsible for spraying the solution onto the material in the form of a mist or a fine stream. The number and arrangement of the nozzles 10 can be determined according to... Adjustments are required to achieve the best spraying effect. Solution storage tank 5 is used to store the solution required for hydrophobic treatment. Solution pump 6 is responsible for drawing the solution from the storage tank and delivering it to the spraying end 9 through pipelines. Diverter pipe 7 is connected to the outlet end of solution pump 6, and it distributes the solution delivered by solution pump 6 to the two spraying ends 9 through water pipe 8 installed at the outlet. As solution pump 6 draws the solution from solution storage tank 5, the solution is distributed to the two spraying ends 9 through diverter pipe 7 and water pipe 8. Spray nozzle 10 can spray the solution in the form of mist onto the material falling inside the collection component 4. The material is fully hydrophobically treated by the spraying ends 9 on both sides, ensuring that the material is fully treated by the hydrophobic solution before falling into the discharge conveyor belt 3, thereby improving the uniformity and coverage of the spraying.
[0022] Please see Figure 2 and Figure 3 The solution storage tank 5 has a rotatable shaft 11 inside, on which multiple sets of stirring blades 12 are fixedly mounted. A motor 13 is fixedly mounted outside the solution storage tank 5, and the output end of the motor 13 is fixedly connected to one end of the shaft 11. The shaft 11 is the core component of the stirring system, and its rotation stirs the solution in the storage tank. The stirring blades 12 are fixed on the shaft 11 and rotate with the shaft 11 to ensure that the solution is fully stirred in the storage tank. The motor 13 is the power source that drives the shaft 11 to rotate. When the motor 13 starts, its output shaft drives the shaft 11 to rotate, which in turn drives the stirring blades 12 to rotate, thereby stirring the solution, improving the uniformity and stability of the solution, avoiding problems such as layering, precipitation or crystallization, and ensuring the quality and effect of the hydrophobic treatment solution.
[0023] Please see Figure 2 and Figure 4A mounting frame 21 is fixedly installed on the discharge conveyor belt 3, and the air outlet 15 is fixedly installed on the discharge conveyor belt 3 via the mounting frame 21. Multiple sets of air outlet nozzles 20 are provided on the air outlet 15. A drying chamber 14 is fixedly installed inside the main body 1 of the device. A heating chamber 17 and a fan 16 are respectively installed inside the drying chamber 14, with the air inlet of the fan 16 located outside the drying chamber 14. A heating element 18 is installed inside the heating chamber 17, and the air outlet of the fan 16 extends into the heating chamber 17. An air duct 19 is installed on the heating chamber 17, with one end of the air duct 19 extending into the air outlet 15. The mounting frame 21 is a fixed structure used to install the air outlet 15 on the discharge conveyor belt 3, ensuring the stability and positional accuracy of the air outlet 15, allowing hot air to be accurately blown onto the material on the discharge conveyor belt 3 for effective drying. The air outlet nozzles 20 are responsible for evenly blowing hot air onto the material. Multiple sets of air outlet nozzles 20 ensure that the hot air covers a wider area, improving drying efficiency. The heating chamber 17 generates hot air, while the fan 16 circulates the hot air to the outlet 15. The fan 16 can draw in fresh air from the outside and send it into the heating chamber 17 for heating. The heating element 18 is the key component for generating hot air. It can convert electrical energy into heat energy to heat the air. The air duct 19 is the pipe connecting the heating chamber 17 and the outlet 15. It delivers the heated hot air to the outlet 15. When the system starts, the fan 16 starts working, drawing in outside air into the drying chamber 14 and blowing it through the air outlet to the heating element 18 inside the heating chamber 17. The heating element 18 heats the air to generate hot air. The hot air is delivered to the outlet 15 through the air duct 19. Inside the outlet 15, the hot air is evenly blown onto the material on the discharge conveyor belt 3 through multiple sets of air nozzles 20. The material comes into contact with the hot air during the conveying process, achieving a fast and uniform drying effect, accelerating the drying and solidification of the mixture on the material, and forming a hydrophobic layer.
[0024] Working principle: The main body 1 is the basic structure of the entire processing device, housing all necessary components such as conveyor belts, collectors 4, spraying mechanisms, and drying mechanisms. The feed conveyor belt 2 transports the expanded perlite material to be processed. The discharge conveyor belt 3, located below the feed conveyor belt 2, receives the processed expanded perlite material and transports it to the device's outlet. The collector 4 limits the material transported by the feed conveyor belt 2, ensuring accurate drop onto the discharge conveyor belt 3. Through the installation of the spray end 9, solution storage tank 5, and solution pump 6, as the material on the feed conveyor belt 2 falls onto the discharge conveyor belt 3, the solution pump 6 draws solution from the solution storage tank 5 and distributes it through the diversion pipe 7 and water pipe 8. The solution is distributed to two spray ends 9. The nozzles 10 spray the solution in a mist onto the material falling inside the collection unit 4. The spray ends 9 on both sides provide sufficient hydrophobic treatment to the material, ensuring it is adequately treated with the hydrophobic solution before falling into the discharge conveyor belt 3. This improves the uniformity and coverage of the spray. The spray ends 9 are located on the outer sides of the collection unit 4, and each end 9 is equipped with multiple sets of nozzles 10. The output ends of the nozzles 10 are located inside the collection unit 4, ensuring the solution can be directly sprayed onto the material. The nozzles 10 are responsible for spraying the solution onto the material in a mist or fine stream. The number and arrangement of the nozzles 10 can be adjusted according to actual needs to achieve the best spraying effect. The solution storage tank 5 is used for… The solution pump 6 is responsible for drawing the solution from the storage tank and transporting it to the spraying end 9 through pipelines. A distribution pipe 7 is connected to the outlet of the solution pump 6, and through a water pipe 8 installed at the outlet, it distributes the solution transported by the solution pump 6 to the two spraying ends 9. As the solution pump 6 draws the solution from the solution storage tank 5, the solution is distributed to the two spraying ends 9 through the distribution pipe 7 and the water pipe 8. The nozzle 10 can spray the solution in a mist form onto the material falling inside the collection component 4. The material is thoroughly treated with hydrophobicity through the spraying ends 9 on both sides, ensuring that the material is fully treated with the hydrophobic solution before falling into the discharge conveyor belt 3, thus improving the uniformity and coverage of the spray. The rotating shaft 11 serves as a stirring system. The core component of the system, through its rotation, stirs the solution in the storage tank. The stirring blades 12 are fixed on the rotating shaft 11 and rotate with the rotating shaft 11, ensuring that the solution is fully stirred in the storage tank. The motor 13 is the power source that drives the rotating shaft 11 to rotate. When the motor 13 starts, its output shaft drives the rotating shaft 11 to rotate, which in turn drives the stirring blades 12 to rotate, thereby achieving the stirring of the solution, improving the uniformity and stability of the solution, and avoiding problems such as layering, precipitation or crystallization, ensuring the quality and effect of the hydrophobic treatment solution. The mounting frame 21 is a fixed structure used to install the air outlet 15 on the discharge conveyor belt 3, ensuring the stability and positional accuracy of the air outlet 15, so that the hot air can be accurately blown onto the material on the discharge conveyor belt 3.To achieve effective drying, the air outlet nozzles 20 are responsible for evenly blowing hot air onto the material. Multiple sets of air outlet nozzles 20 can ensure that the hot air covers a wider area, improving drying efficiency. The heating chamber 17 is used to generate hot air, while the fan 16 is responsible for circulating the hot air to the air outlet 15. The fan 16 can draw in fresh air from the outside and then send it into the heating chamber 17 for heating. The heating element 18 is a key component for generating hot air; it can convert electrical energy into heat energy to heat the air. The air duct 19 is a pipe connecting the heating chamber 17 and the air outlet 15, which transports the heated air... When the system starts, the fan 16 draws in outside air into the drying chamber 14 and blows it through the outlet to the heating element 18 inside the heating chamber 17. The heating element 18 heats the air, generating hot air. This hot air is then transported to the outlet 15 through the duct 19. Inside the outlet 15, the hot air is evenly blown onto the material on the discharge conveyor belt 3 through multiple sets of outlet nozzles 20. During transport, the material comes into contact with the hot air, achieving a rapid and uniform drying effect, accelerating the drying and solidification of the mixture on the material, and forming a hydrophobic layer.
[0025] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. An expanded perlite hydrophobic treatment device comprising, a device body (1), characterized in that: The inside of the device body (1) is respectively provided with an inlet conveying belt (2) and an outlet conveying belt (3), the outlet conveying belt (3) is located below one side of the inlet conveying belt (2), the inside of the device body (1) is provided with a collecting piece (4), the collecting piece (4) is located below one side of the outlet end of the inlet conveying belt (2), and the collecting piece (4) is located directly above the outlet conveying belt (3), the inside of the device body (1) is provided with a spraying mechanism, the spraying mechanism comprises a spraying end (9), a solution storage tank (5) and a solution pump (6), the inside of the device body (1) is fixedly provided with a drying mechanism for drying the material on the outlet conveying belt (3), the drying mechanism comprises a drying box (14) and an air outlet end (15).
2. The device for treating expanded perlite according to claim 1, wherein: The outside of the collecting piece (4) is provided with a spraying end (9) on both sides, a plurality of spray heads (10) are arranged on the spraying end (9), the output end of the spray head (10) is located in the inside of the collecting piece (4), the solution storage tank (5) and the solution pump (6) are arranged in the inside of the device body (1), the liquid inlet end of the solution pump (6) extends to the inside of the solution storage tank (5), the liquid outlet end of the solution pump (6) is connected with a shunt pipe (7), the water pipes (8) are fixedly installed at the two groups of liquid outlets of the shunt pipe (7), and one end of the water pipe (8) is connected with the inside of the spraying end (9).
3. The device for treating expanded perlite according to claim 1, wherein: The inside of the solution storage tank (5) is rotatably provided with a rotating shaft (11), a plurality of stirring blades (12) are fixedly arranged on the rotating shaft (11), the outside of the solution storage tank (5) is fixedly provided with a motor (13), and the output end of the motor (13) is fixedly connected with one end of the rotating shaft (11) outside.
4. The device for treating expanded perlite according to claim 1, wherein: The outlet conveying belt (3) is fixedly provided with a mounting bracket (21), and the air outlet end (15) is fixedly installed on the outlet conveying belt (3) through the mounting bracket (21), a plurality of air outlet nozzles (20) are arranged on the air outlet end (15), the drying box (14) is fixedly installed in the inside of the device body (1), the drying box (14) is respectively provided with a heating box (17) and a fan (16), the air inlet end of the fan (16) is located outside the drying box (14), the inside of the heating box (17) is provided with a heating element (18), the air outlet of the fan (16) extends to the inside of the heating box (17), the heating box (17) is provided with an air pipe (19), and one end of the air pipe (19) extends to the inside of the air outlet end (15).