Material conveying pressure control device

Abstract

The utility model relates to the technical field of material conveying, and discloses a material conveying pressure control device which comprises a material pump and a third tube nest thermostat refrigerant feeding valve, and the top end of the material pump is fixedly connected with a material storage tank; the right end of the material pump is fixedly connected with a water pipe, the top end of the water pipe is fixedly connected with a first pipeline material pressure sensor, the top of the water pipe is fixedly connected with a second pipeline material pressure sensor, and the surface of the second pipeline material pressure sensor is fixedly connected with a first tube nest thermostat feeding valve; the right side of the water pipe is fixedly connected with a tube nest thermostat, and a tube nest thermostat constant-temperature medium guide plate is fixedly connected into the tube nest thermostat. According to the utility model, by setting the flow of the whole material conveying of the equipment and calculating the heat exchange area of the tube of the tube thermostat, the material temperature, the pressure of the conveying pipeline and the actually required material temperature and the safe conveying pressure are effectively controlled through the cold and hot medium valve, the bypass valve and the material pressure relief proportional valve.

Description

Technical Field

[0001] The utility model relates to the technical field of material (fluid) transportation, in particular to a material transportation pressure control device. Background Art

[0002] A material transportation pressure control device is a system specifically designed to control the pressure of materials during transportation. Such a device usually includes a pressure detection system and a control device, which can monitor the pressure in the transportation pipeline and the sending tank in real time, and automatically adjust the pressure inside the entire transportation device according to the real-time pressure. Such a system can effectively control the pressure inside the transportation system, avoiding damage to powder particles caused by excessive pressure or pipeline blockage caused by too low pressure.

[0003] In the silicone rubber industry, originally, the material transportation in the Guangdong region basically needed to be cooled to reach appropriate reaction conditions. As the company expanded its business to the northern region in the past two years, the annual temperature difference of the materials exceeded 55°C. The existing material transportation pressure control device has a slow material synthesis reaction and low efficiency at low temperatures; at high temperatures, small molecules of the material are prone to volatilization, and the synthesis reaction will also generate heat, which is likely to cause the material temperature to be too high and affect the product quality. Summary of the Utility Model

[0004] To solve the above technical problems, the utility model provides a material transportation pressure control device.

[0005] The utility model is realized by the following technical solutions: A material transportation pressure control device includes a material pump and a refrigerant feed valve for the third tube bank thermostat. The top of the material pump is fixedly connected with a storage tank;

[0006] The right end of the material pump is fixedly connected with a water pipe. The top of the water pipe is fixedly connected with a first pipeline material pressure sensor. The top of the water pipe is fixedly connected with a second pipeline material pressure sensor. The surface of the second pipeline material pressure sensor is fixedly connected with a first tube bank thermostat feed valve. The right side of the water pipe is fixedly connected with a tube bank thermostat. The inside of the tube bank thermostat is fixedly connected with a tube bank thermostat constant temperature medium guide plate. The left side of the tube bank thermostat is fixedly connected with a first tube bank thermostat feed pressure sensor. The top of the tube bank thermostat is fixedly connected with a second tube bank thermostat feed pressure sensor.

[0007] As a further improvement of the above solution, the bottom end of the tube bank thermostat is fixedly connected with a refrigerant feed valve for the third tube bank thermostat. The top of the tube bank thermostat is fixedly connected with a first tube bank thermostat medium temperature sensor. The surface of the water pipe is fixedly connected with a material pressure relief proportional valve.

[0008] Through the above technical solution, a temperature sensor is a device that can detect and measure temperature and convert these measurements into electrical signals.

[0009] As a further improvement of the above solution, a second heat medium discharge valve of the tube thermostat is fixedly connected to the top of the tube thermostat, and a fourth heat medium feed valve of the tube thermostat is fixedly connected to the bottom end of the tube thermostat.

[0010] Through the above technical solution, a heat medium feed valve is a valve used to control the flow of heat medium.

[0011] As a further improvement of the above solution, the tube thermostat is fixedly connected inside the storage tank, the material pump is communicated with the storage tank, the material pump is communicated with the water pipe, and the water pipe is communicated with the tube thermostat.

[0012] As a further improvement of the above solution, the second tube thermostat feed pressure sensor is arranged on the left side of the second heat medium discharge valve of the tube thermostat, and the third tube thermostat refrigerant feed valve is arranged at the left end of the fourth heat medium feed valve of the tube thermostat.

[0013] Through the above technical solution, a material pressure sensor is a device used to measure and monitor the material pressure. It is usually applied in industrial processes such as hydraulic engineering, fluid pressure measurement, and various industrial process measurement and control.

[0014] As a further improvement of the above solution, a bypass valve of the tube thermostat is fixedly connected to the surface of the water pipe, and the bypass valve of the tube thermostat is arranged on the top of the tube thermostat.

[0015] As a further improvement of the above solution, a second tube thermostat discharge temperature sensor is fixedly connected to the right end of the first pipeline material pressure sensor, and a second pipeline material pressure sensor is arranged on the right side of the first pipeline material pressure sensor.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] By calculating the flow rate of the overall material transportation of the device and the heat exchange area of the tubes of the tube thermostat, the material temperature, and the pressure of the transportation pipeline, the material temperature and the pressure for safe transportation are effectively controlled through the hot and cold medium valves, bypass valves, and material pressure relief proportional valves.

[0018] By arranging the diffusion silicon pressure sensor core usually equipped in the overall material pressure sensor of the device, accurate measurement results can be provided. These sensors are designed with special amplifying circuits and precise temperature compensation to ensure their stability, reliability, high-precision measurement, and reliability in complex working environments. Description of the Drawings

[0019] Figure 1 This is the overall structural schematic diagram of the present utility model;

[0020] Figure 2 This is the structural schematic diagram of the tube-in-tube thermostat of the present utility model;

[0021] Figure 3 This is the structural schematic diagram of the material pump of the present utility model;

[0022] Figure 4 This is the anatomical structural schematic diagram of the tube-in-tube thermostat of the present utility model.

[0023] Main symbol description:

[0024] 1. Material pump; 2. First pipeline material pressure sensor; 3. Second pipeline material pressure sensor; 4. First tube-in-tube thermostat feed valve; 5. First tube-in-tube thermostat feed pressure sensor; 6. Second tube-in-tube thermostat feed pressure sensor; 7. Second tube-in-tube thermostat heat medium discharge valve; 8. Material pressure relief proportional valve; 9. Tube-in-tube thermostat bypass valve; 10. Third tube-in-tube thermostat refrigerant feed valve; 11. Fourth tube-in-tube thermostat heat medium feed valve; 12. First tube-in-tube thermostat medium temperature sensor; 13. Second tube-in-tube thermostat discharge temperature sensor; 14. Tube-in-tube thermostat constant temperature medium deflector; 15. Tube-in-tube thermostat constant flange; 16. Tube-in-tube thermostat constant temperature head; 17. Tube-in-tube thermostat tube multi-hole flange; 18. Storage tank; 19. Water pipe; 20. Tube-in-tube thermostat. Specific embodiments

[0025] Next, in combination with the accompanying drawings and specific embodiments, the present utility model will be further described. It should be noted that, on the premise of no conflict, the following-described embodiments or technical features can be arbitrarily combined to form new embodiments. Embodiment

[0026] Please combine Figures 1-4 , A material conveying pressure control device of this embodiment includes a material pump 1 and a third tube-in-tube thermostat refrigerant feed valve 10. The top of the material pump 1 is fixedly connected to a storage tank 18;

[0027] The right end of the material pump 1 is fixedly connected to a water pipe 19, the top of the water pipe 19 is fixedly connected to a first pipeline material pressure sensor 2, the top of the water pipe 19 is fixedly connected to a second pipeline material pressure sensor 3, the surface of the second pipeline material pressure sensor 3 is fixedly connected to a first tube-in-tube thermostat 20 feed valve 4, the right side of the water pipe 19 is fixedly connected to a tube-in-tube thermostat 20, the interior of the tube-in-tube thermostat 20 is fixedly connected to a tube-in-tube thermostat 20 constant temperature medium guide plate 14, the left side of the tube-in-tube thermostat 20 is fixedly connected to a first tube-in-tube thermostat 20 feed pressure sensor 5, the top of the tube-in-tube thermostat 20 is fixedly connected to a second tube-in-tube thermostat 20 feed pressure sensor 6, by setting the overall material conveying flow rate of the equipment and calculating the heat exchange area of the tube-in-tube thermostat 20, the material temperature, the conveying pipeline pressure, the actual required material temperature and the safe conveying pressure are effectively controlled by the cold and hot medium valves, the bypass valve and the material pressure relief proportional valve 8.

[0028] The bottom end of the tube thermostat 20 is fixedly connected to the third tube thermostat 20 refrigerant feed valve 10, the top end of the tube thermostat 20 is fixedly connected to the first tube thermostat 20 medium temperature sensor 12, and the surface of the water pipe 19 is fixedly connected to the material pressure relief proportional valve 8.

[0029] A temperature sensor is a device that is able to detect and measure temperature and convert those measurements into electrical signals.

[0030] The top of the tube-in-tube thermostat 20 is fixedly connected with the heat medium discharge valve 7 of the second tube-in-tube thermostat 20 , and the bottom of the tube-in-tube thermostat 20 is fixedly connected with the heat medium feed valve 11 of the fourth tube-in-tube thermostat 20 .

[0031] The heat medium feed valve is a valve used to control the flow of heat medium.

[0032] The tube-in-tube thermostat 20 is fixedly connected to the interior of the material storage tank 18 , the material pump 1 is in communication with the material storage tank 18 , the material pump 1 is in communication with the water pipe 19 , and the water pipe 19 is in communication with the tube-in-tube thermostat 20 .

[0033] The feed pressure sensor 6 of the second tube thermostat 20 is arranged on the left side of the heat medium discharge valve 7 of the second tube thermostat 20, and the refrigerant feed valve 10 of the third tube thermostat 20 is arranged at the left end of the heat medium feed valve 11 of the fourth tube thermostat 20. By setting the overall material pressure sensor of the equipment, the diffused silicon pressure sensor core usually equipped can provide accurate measurement results. These sensors are specially designed with amplification circuits and precision temperature compensation to ensure that they can maintain stability and reliability, high-precision measurement and reliability even in complex working environments.

[0034] A material pressure sensor is a device used to measure and monitor material pressure. It is commonly used in industrial processes such as hydraulic engineering, fluid pressure measurement, and various industrial process measurement and control.

[0035] A bypass valve 9 of the tube-in-tube thermostat 20 is fixedly connected to the surface of the water pipe 19 , and the bypass valve 9 of the tube-in-tube thermostat 20 is arranged on the top of the tube-in-tube thermostat 20 .

[0036] The right end of the first pipeline material pressure sensor 2 is fixedly connected to the discharge temperature sensor 13 of the second tube thermostat 20 , and the right side of the first pipeline material pressure sensor 2 is provided with a second pipeline material pressure sensor 3 .

[0037] The implementation principle of a material conveying pressure control device in the embodiment of the present application is: place the equipment in a suitable position, calculate the heat exchange area of the tube and tube thermostat 20 by setting the overall material conveying flow of the equipment and the tube and tube thermostat 20, the material temperature, and the conveying pipeline pressure. The actual required material temperature and the safe conveying pressure are effectively controlled by the cold and hot medium valves, bypass valves and material pressure relief proportional valve 8. By setting the overall material pressure sensor of the equipment, the diffused silicon pressure sensor core usually equipped can provide accurate measurement results. These sensors are specially designed with amplification circuits and precision temperature compensation to ensure that they can maintain stability and reliability, high-precision measurement and reliability even in complex working environments.

[0038] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A material conveying pressure control device, comprising a material pump (1) and a third tube thermostat refrigerant feed valve (10), wherein the top of the material pump (1) is fixedly connected to a storage tank (18); It is characterized in that, The right end of the material pump (1) is fixedly connected to a water pipe (19). The top of the water pipe (19) is fixedly connected to a first pipeline material pressure sensor (2). The top of the water pipe (19) is fixedly connected to a second pipeline material pressure sensor (3). The surface of the second pipeline material pressure sensor (3) is fixedly connected to a first tube thermostat feed valve (4). The right side of the water pipe (19) is fixedly connected to a tube thermostat (20). Inside the tube thermostat (20) is fixedly connected a tube thermostat constant temperature medium guide plate (14). The left side of the tube thermostat (20) is fixedly connected to a first tube thermostat feed pressure sensor (5). The top of the tube thermostat (20) is fixedly connected to a second tube thermostat feed pressure sensor (6).

2. The material conveying pressure control device according to claim 1, characterized in that: The bottom end of the tube thermostat (20) is fixedly connected to a third tube thermostat refrigerant feed valve (10). The top of the tube thermostat (20) is fixedly connected to a first tube thermostat medium temperature sensor (12). The surface of the water pipe (19) is fixedly connected to a material pressure relief proportional valve (8).

3. The material conveying pressure control device according to claim 1, characterized in that: The top of the tube thermostat (20) is fixedly connected to a second tube thermostat heat medium discharge valve (7). The bottom end of the tube thermostat (20) is fixedly connected to a fourth tube thermostat heat medium feed valve (11).

4. The material conveying pressure control device according to claim 3, wherein: The tube thermostat (20) is fixedly connected inside the storage tank (18). The material pump (1) is in communication with the storage tank (18). The material pump (1) is in communication with the water pipe (19). The water pipe (19) is in communication with the tube thermostat (20).

5. A material conveying pressure control device according to claim 1, characterized in that: The second tube thermostat feed pressure sensor (6) is arranged on the left side of the second tube thermostat heat medium discharge valve (7). The third tube thermostat refrigerant feed valve (10) is arranged on the left end of the fourth tube thermostat heat medium feed valve (11).

6. The material conveying pressure control device according to claim 5, wherein: The surface of the water pipe (19) is fixedly connected to a tube thermostat bypass valve (9). The tube thermostat bypass valve (9) is arranged on the top of the tube thermostat (20).

7. The material conveying pressure control device according to claim 1, characterized in that: The right end of the first pipeline material pressure sensor (2) is fixedly connected to a second tube thermostat discharge temperature sensor (13). The second pipeline material pressure sensor (3) is arranged on the right side of the first pipeline material pressure sensor (2).

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