High-temperature-resistant air pressure automatic compensation type rotary discharging valve regulation and control device
By using high-temperature resistant materials and air pressure sensors in the discharge valve, the problems of poor high-temperature resistance and inconvenient air pressure adjustment of the discharge valve in high-temperature environments are solved, and stable operation in high-temperature environments is achieved and maintenance costs are reduced.
Patent Information
- Application Number
- CN202423072830.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-12
AI Technical Summary
Existing discharge valves have poor high temperature resistance in high temperature environments and are inconvenient to adjust the internal air pressure, resulting in reduced adaptability and functionality and increased maintenance costs.
The use of high temperature resistant materials such as stainless steel and fluororubber sealing gaskets, combined with air pressure sensors and self-operated pressure regulating valves, can achieve monitoring and automatic adjustment of the internal air pressure of the discharge valve, thereby enhancing the connection sealing.
Improved the durability and air pressure regulation capability of the discharge valve in high temperature environments, ensuring normal operation, reducing maintenance costs and extending service life.
Smart Images

Figure CN223480253U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of unloading valve technology, specifically a high-temperature resistant, pressure-compensated, automatic-compensation unloading valve control device. Background Technology
[0002] Discharge valves can be used in material collection systems. They are particularly suitable for dust and small particulate materials and are commonly used in environmental protection, metallurgy, chemical, grain, cement and other industrial sectors. Systems operating in high-temperature environments require discharge valves with high-temperature resistance and air pressure regulation functions.
[0003] The prior art patent document CN220181878U discloses a discharge valve. When the discharge valve body is discharging sand and gravel from the hopper, the top of the crushing chamber is connected to the discharge port of the hopper. When the valve is opened for unloading, the motor drives the first drive shaft to rotate inside the fixed block on the back, so that the driving gear and the driven gear mesh and drive. The first drive shaft and the second drive shaft respectively drive the two crushing cylinders to crush the sand and gravel to be unloaded, reducing their volume. After being filtered by the filter screen, the sand and gravel flows into the interior of the discharge valve body, while other objects mixed with sand and gravel remain on the top of the filter screen. They can be pulled out by pulling the filter screen from the front and finally discharged through the discharge port of the discharge valve body. In this way, during the unloading process, the impeller inside the discharge valve body can avoid clogging due to the different sizes of sand and gravel, thus improving the efficiency of the unloading work.
[0004] However, the unloading valve in the existing patent document CN220181878U has poor high-temperature resistance and is not easy to adjust the internal air pressure, which reduces its adaptability and functionality. Uneven internal air pressure will affect normal operation, increase maintenance costs, and make it less practical. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] The purpose of this invention is to provide a high-temperature resistant, pressure-compensated, automatic-compensation control device for a transfer unloading valve, in order to solve the problem mentioned in the background art that the unloading valve has poor high-temperature resistance and is not easy to adjust the internal pressure.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model provides the following technical solution: a high-temperature resistant, pressure-compensated, automatic-compensation unloading valve control device, comprising an unloading valve body, a motor, and a high-temperature resistant mechanism. The motor is fixedly installed at the rear end of the unloading valve body, and the output shaft of the motor extends through the interior of the unloading valve body. The high-temperature resistant mechanism is fixedly installed at the inner end of the unloading valve body. Connecting mechanisms are fixedly installed at the upper and lower ends of the unloading valve body, and an auxiliary mechanism is fixedly installed at the front end of the unloading valve body.
[0009] The high-temperature resistant mechanism includes a stainless steel layer, a pressure sensor, a self-regulating pressure valve, a rotating shaft, and a discharge plate. The inner end of the discharge valve body is fixedly equipped with a stainless steel layer, and the inside of the discharge valve body is fixedly equipped with a pressure sensor. The left end of the discharge valve body is fixedly equipped with a self-regulating pressure valve, the output shaft of the motor is fixedly equipped with a rotating shaft, and the outer end of the rotating shaft is fixedly equipped with a discharge plate. The discharge valve is made of stainless steel and can be used in high-temperature environments up to 1180 degrees Celsius. The pressure sensor facilitates monitoring of the internal pressure of the discharge valve, which can be adjusted by the self-regulating pressure valve.
[0010] Preferably, the connecting mechanism includes a connecting seat, a connecting flange, a fluororubber gasket, a through hole, a feed port, and a discharge port. The upper and lower ends of the unloading valve body are fixedly provided with connecting seats, which improves practicality.
[0011] Preferably, the upper and lower ends of the connecting seat are fixedly provided with connecting flanges, and the upper and lower ends of the connecting flanges are movably provided with fluororubber sealing gaskets, which facilitates the installation and fixing of the unloading valve.
[0012] Preferably, the inner ends of the fluororubber sealing gasket and the connecting flange are fixedly provided with through holes, the top end of the inner end of the unloading valve body is fixedly provided with a feed port, and the bottom end of the inner end of the unloading valve body is fixedly provided with a discharge port. The fluororubber sealing gasket can not only improve the sealing performance of the connecting flange connection, but also has high temperature resistance, which meets the usage requirements and extends the service life.
[0013] Preferably, the auxiliary mechanism includes a maintenance plate, a connecting hole, a connecting plate, a threaded hole, and bolts. The maintenance plate is movably provided at the front end of the unloading valve body, the connecting hole is fixedly provided inside the maintenance plate, and the connecting plate is fixedly provided at the rear end of the maintenance plate, which facilitates the maintenance of the unloading valve.
[0014] Preferably, the front end of the unloading valve body is fixedly provided with a threaded hole, and the front end of the inspection plate is movably provided with a bolt. The bolt passes through the connecting hole and is threadedly connected to the threaded hole, which facilitates the disassembly of the inspection plate and improves work efficiency.
[0015] Compared with the prior art, the beneficial effects of the present invention are:
[0016] 1. This high-temperature resistant, pressure-compensated, automatic-compensation transfer unloading valve control device, by installing a high-temperature resistant mechanism, facilitates the improvement of the unloading valve's high-temperature resistance performance, facilitates the adjustment of internal air pressure, improves adaptability and functionality, ensures normal operation, reduces maintenance costs, and enhances practicality.
[0017] 2. This high-temperature resistant, pressure-compensated, automatic transfer and unloading valve control device, through the installation of connecting and auxiliary mechanisms, not only improves the sealing performance of the connecting flange connection with the rubber sealing gasket, but also has high-temperature resistance, meeting the usage requirements and extending the service life. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0019] Figure 2 This is a partial structural diagram of the high-temperature resistant mechanism of this utility model;
[0020] Figure 3 This is a schematic cross-sectional view of the present invention.
[0021] Figure 4 This utility model Figure 3 Enlarged structural diagram of a local detail.
[0022] In the diagram: 1. Discharge valve body; 2. Motor; 3. High-temperature resistant mechanism; 301. Stainless steel layer; 302. Pressure sensor; 303. Self-regulating pressure regulating valve; 304. Rotary shaft; 305. Discharge plate; 4. Connecting mechanism; 401. Connecting seat; 402. Connecting flange; 403. Fluororubber gasket; 404. Through hole; 405. Inlet; 406. Outlet; 5. Auxiliary mechanism; 501. Inspection plate; 502. Connecting hole; 503. Connecting plate; 504. Threaded hole; 505. Bolt. Detailed Implementation
[0023] 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.
[0024] See also Figures 1-4This utility model provides a technical solution: a high-temperature resistant gas pressure automatic compensation type transfer unloading valve control device, including an unloading valve body 1, a motor 2 and a high-temperature resistant mechanism 3. The motor 2 is fixedly installed at the rear end of the unloading valve body 1, and the output shaft end of the motor 2 passes through the interior of the unloading valve body 1. The high-temperature resistant mechanism 3 is fixedly installed at the inner end of the unloading valve body 1. The upper and lower ends of the unloading valve body 1 are fixedly installed with a connecting mechanism 4, and the front end of the unloading valve body 1 is fixedly installed with an auxiliary mechanism 5.
[0025] The high-temperature resistant mechanism 3 includes a stainless steel layer 301, a pressure sensor 302, a self-regulating pressure regulating valve 303, a rotating shaft 304, and a discharge plate 305. The stainless steel layer 301 is fixedly installed at the inner end of the discharge valve body 1. The pressure sensor 302 is fixedly installed inside the discharge valve body 1. The self-regulating pressure regulating valve 303 is fixedly installed at the left end of the discharge valve body 1. The rotating shaft 304 is fixedly installed at the output shaft end of the motor 2. The discharge plate 305 is fixedly installed at the outer end of the rotating shaft 304. The discharge valve body 1 is made of stainless steel, which is suitable for high-temperature environments and facilitates the monitoring and adjustment of the air pressure inside the discharge valve body 1.
[0026] The connecting mechanism 4 includes a connecting seat 401, a connecting flange 402, a fluororubber gasket 403, a through hole 404, a feed port 405, and a discharge port 406. The connecting seat 401 is fixedly installed at both the upper and lower ends of the unloading valve body 1. The connecting flange 402 is fixedly installed at both the upper and lower ends of the connecting seat 401. The fluororubber gasket 403 is movably installed at both the upper and lower ends of the connecting flange 402. The through hole 404 is fixedly installed at the inner end of the fluororubber gasket 403 and the connecting flange 402. The feed port 405 is fixedly installed at the top of the inner end of the unloading valve body 1. The discharge port 406 is fixedly installed at the bottom of the inner end of the unloading valve body 1. The fluororubber gasket 403 not only improves the sealing performance of the connection of the connecting flange 402, but also has high temperature resistance.
[0027] The auxiliary mechanism 5 includes a maintenance plate 501, a connecting hole 502, a connecting plate 503, a threaded hole 504, and a bolt 505. The maintenance plate 501 is movably provided at the front end of the unloading valve body 1. The connecting hole 502 is fixedly provided inside the maintenance plate 501. The connecting plate 503 is fixedly provided at the rear end of the maintenance plate 501. The threaded hole 504 is fixedly provided at the front end of the unloading valve body 1. The bolt 505 is movably provided at the front end of the maintenance plate 501. The bolt 505 passes through the connecting hole 502 and is threaded to the threaded hole 504, which facilitates subsequent maintenance work.
[0028] Working Principle: First, when using the high-temperature resistant, pressure-compensated, automatic-compensation unloading valve control device, the operator installs and fixes the unloading valve body 1 through the connecting flange 402. The fluororubber sealing gasket 403 not only improves the sealing performance of the connecting flange 402 but also has high-temperature resistance, making it suitable for use in high-temperature environments. The unloading valve body 1 is made of stainless steel, with a maximum heating temperature of 1180 degrees Celsius, allowing the unloading valve body 1 to be used in high-temperature environments. During unloading, the motor 2 drives the rotating shaft 304 and the unloading plate 305 to unload the material in the inlet 405. When not unloading, the motor 2 stops running, and the unloading plate 305 blocks the material, preventing it from being discharged through the outlet 406. The pressure sensor 302 can monitor the internal pressure of the unloading valve body 1. When the pressure is higher than the set value, the self-regulating pressure regulating valve 303 opens to adjust the internal pressure of the unloading valve body 1, preventing the problem of excessive internal pressure. The operator can disassemble the inspection plate 501 to inspect the inside of the unloading valve body 1.
[0029] Finally, it should be noted that the above content is only used to illustrate the technical solution of this utility model, and is not intended to limit the scope of protection of this utility model. Simple modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model do not depart from the essence and scope of the technical solution of this utility model.
Claims
1. A high-temperature resistant, pressure-compensated, automatic-compensation transfer unloading valve control device, comprising an unloading valve body (1), a motor (2), and a high-temperature resistant mechanism (3), characterized in that: A motor (2) is fixedly installed at the rear end of the unloading valve body (1). The output shaft of the motor (2) extends through the interior of the unloading valve body (1). A high-temperature resistant mechanism (3) is fixedly installed at the inner end of the unloading valve body (1). A connecting mechanism (4) is fixedly installed at the upper and lower ends of the unloading valve body (1). An auxiliary mechanism (5) is fixedly installed at the front end of the unloading valve body (1). The high-temperature resistant mechanism (3) includes a stainless steel layer (301), a pressure sensor (302), a self-regulating pressure regulating valve (303), a rotating shaft (304), and a discharge plate (305). The inner end of the discharge valve body (1) is fixedly provided with a stainless steel layer (301). The inside of the discharge valve body (1) is fixedly provided with a pressure sensor (302). The left end of the discharge valve body (1) is fixedly provided with a self-regulating pressure regulating valve (303). The output shaft end of the motor (2) is fixedly provided with a rotating shaft (304). The outer end of the rotating shaft (304) is fixedly provided with a discharge plate (305).
2. The high-temperature resistant, pressure-compensated, automatic-compensation transfer and unloading valve control device according to claim 1, characterized in that: The connecting mechanism (4) includes a connecting seat (401), a connecting flange (402), a fluororubber gasket (403), a through hole (404), a feed port (405), and a discharge port (406). The upper and lower ends of the unloading valve body (1) are fixedly provided with connecting seats (401).
3. The high-temperature resistant, pressure-compensated, automatic-compensation transfer and unloading valve control device according to claim 2, characterized in that: The upper and lower ends of the connecting seat (401) are fixedly provided with connecting flanges (402), and the upper and lower ends of the connecting flanges (402) are movably provided with fluororubber sealing gaskets (403).
4. The high-temperature resistant, pressure-compensated, automatic-compensation transfer and unloading valve control device according to claim 3, characterized in that: The inner ends of the fluororubber sealing gasket (403) and the connecting flange (402) are fixedly provided with through holes (404), the top end of the inner end of the unloading valve body (1) is fixedly provided with a feed port (405), and the bottom end of the inner end of the unloading valve body (1) is fixedly provided with a discharge port (406).
5. The high-temperature resistant, pressure-compensated, automatic-compensation transfer and unloading valve control device according to claim 4, characterized in that: The auxiliary mechanism (5) includes a maintenance plate (501), a connecting hole (502), a connecting plate (503), a threaded hole (504), and a bolt (505). The front end of the unloading valve body (1) is movably provided with a maintenance plate (501), the inside of the maintenance plate (501) is fixedly provided with a connecting hole (502), and the rear end of the maintenance plate (501) is fixedly provided with a connecting plate (503).
6. The high-temperature resistant, pressure-compensated, automatic-compensation transfer and unloading valve control device according to claim 5, characterized in that: The front end of the unloading valve body (1) is fixedly provided with a threaded hole (504), and the front end of the inspection plate (501) is movably provided with a bolt (505). The bolt (505) passes through the connecting hole (502) and is threadedly connected to the threaded hole (504).
Citation Information
Patent Citations
Discharging valve
CN220181878U