Automatic monitoring and flushing anti-blocking device for heat dispersion outlet horizontal pipeline
By using ultrasonic flowmeters and pressure sensors in the heat dispersion pipeline to monitor the slurry flow, combined with motor-driven ball valves and water pipe flushing, the problem of blockage in the heat dispersion pipeline is solved, automatic dredging without shutdown is achieved, working efficiency is improved and safety is ensured.
Patent Information
- Application Number
- CN202422232796.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-12
AI Technical Summary
During the heat dispersion process, the slurry is likely to cause blockage when flowing in the pipeline, resulting in shutdown and unblocking, posing a personal safety hazard.
Ultrasonic flowmeter and pressure sensor are used to monitor the slurry flow rate and pressure in real time, drive the ball valve to rotate through the motor, and use the water pipe to flush and block, avoid shutdown and unblocking.
It realizes that the blockage can be cleared without shutting down, improves work efficiency and avoids the safety hazards caused by manual dredging.
Smart Images

Figure CN223128824U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an automatic monitoring, flushing and anti-blocking device for a horizontal pipeline at the outlet of a thermal dispersion, in particular to an automatic monitoring, flushing and anti-blocking device for a horizontal pipeline at the outlet of a thermal dispersion, belonging to the technical field of automatic monitoring, flushing and anti-blocking for a horizontal pipeline at the outlet of a thermal dispersion. Background Art
[0002] With the continuous development of industrial technology, the thermal dispersion technology has been widely applied in many fields such as chemical engineering, food processing, and environmental protection. During the thermal dispersion process, the slurry will flow in the thermal dispersion pipe. When the slurry flows in the thermal dispersion pipe, it is easy to cause the pipeline section at the turning point to be blocked by a large amount of thick slurry. Then, the machine has to be stopped to dredge the blocked pipeline. Moreover, during the dredging process, parts of the human body such as the body may be touched when contacting the angle iron pipeline bridge, etc., and there are great potential safety hazards for the body to crawl and bend over in the narrow area on the top of the pool.
[0003] Therefore, it is urgent to improve the automatic monitoring, flushing and anti-blocking device for the horizontal pipeline at the outlet of the thermal dispersion to solve the above-mentioned existing problems. Summary of the Utility Model
[0004] The purpose of the utility model is to provide an automatic monitoring, flushing and anti-blocking device for a horizontal pipeline at the outlet of a thermal dispersion. The ultrasonic flowmeter can timely measure the flow velocity of the slurry in the pipeline, and the pressure sensor can timely detect abnormal conditions. At the same time, the first motor is started to drive the ball valve to rotate until the through hole is connected to the water inlet pipe through the ball valve. The water can be conveyed to the inside of the thermal dispersion pipe through the water delivery pipe to disperse the thick slurry blocked inside the thermal dispersion pipe. When a blockage occurs, there is no need to stop the machine for dredging, avoiding the potential safety hazards of manual dredging.
[0005] To achieve the above purpose, the main technical solutions adopted by the utility model include: including a thermal dispersion pipe, a plurality of water inlet pipes are fixedly installed on the thermal dispersion pipe, a valve body is arranged at the top of the water inlet pipe, the valve body includes a plurality of ball valves arranged above the thermal dispersion pipe, a sphere movably installed inside the ball valve, a through hole opened on the sphere, and a first motor installed on one side of the ball valve. A water delivery pipe is arranged above the thermal dispersion pipe, a plurality of ultrasonic flowmeters are fixedly installed on the thermal dispersion pipe, and a pressure sensor is fixedly installed on the thermal dispersion pipe.
[0006] Preferably, the output end of the first motor is connected to one side of the ball valve, and one end of the ball valve is connected to the water delivery pipe.
[0007] Preferably, a sealing gasket is arranged between the ball valve and the water inlet pipe, and both sides of the sealing gasket are respectively attached to the bottom of the ball valve and the top of the water inlet pipe.
[0008] Preferably, the ball valve and the water inlet pipe are both provided with threads, and a threaded sleeve is connected between the two threads.
[0009] Preferably, a shell is fixedly mounted on one side of the ball valve, the first motor is fixedly mounted inside the shell, and the shell is symmetrically provided with a plurality of heat dissipation openings.
[0010] Preferably, one end of the heat dispersion pipe is fixedly connected to a concentrated pulp rear tank, a spiral blade is rotatably installed inside the concentrated pulp rear tank, and a second motor connected to one end of the spiral blade is fixedly installed on one side of the concentrated pulp rear tank.
[0011] Preferably, the size of the sphere fits closely to the inner wall of the ball valve.
[0012] The utility model has at least the following beneficial effects: when concentrated slurry flows in the heat dispersion pipe and the pipe section at the turning point is blocked by a large amount of concentrated slurry, the flow speed of the slurry in the pipe can be measured in time by the ultrasonic flowmeter; when the flow speed is zero or becomes smaller, the abnormal situation can be detected in time by the pressure sensor; at the same time, starting the first motor can drive the ball valve to rotate until the through hole, the ball valve and the water inlet pipe are connected; water can be connected to the inside of the ball valve through the water pipe, and the water is transported to the inside of the heat dispersion pipe through the through hole; the concentrated slurry blocked in the heat dispersion pipe can be dispersed by the water; when blockage occurs, there is no need to stop the machine for dredging, which improves work efficiency and avoids the personal safety hazard caused by manual dredging; after the dredging, the ball valve is driven to rotate again by the first motor until the through hole, the ball valve and the water inlet pipe are no longer connected, so as to avoid the situation where the concentrated slurry rushes into the water pipe and blocks the water pipe when flowing in the heat dispersion pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:
[0014] Figure 1 It is a schematic diagram of a half-section structure of the utility model;
[0015] Figure 2 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 3 For the utility model Figure 1 A magnified schematic diagram;
[0017] Figure 4 It is a schematic diagram of the structure of the sphere and the first motor of the utility model.
[0018] In the figure, 1. heat dispersion pipe; 2. water inlet pipe; 3. valve body; 4. ball valve; 5. through hole; 6. first motor; 7. sealing gasket; 8. thread; 9. threaded sleeve; 10. shell; 11. heat dissipation port; 12. concentrated slurry rear pool; 13. spiral blade; 14. second motor; 15. water pipe; 16. ultrasonic flow meter; 17. pressure sensor; 18. sphere. DETAILED DESCRIPTION
[0019] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.
[0020] like Figures 1 - 4 As shown, the present embodiment provides an automatic monitoring, flushing and anti-clogging device for a horizontal pipeline of a heat dispersion outlet, comprising a heat dispersion pipe 1, on which a plurality of water inlet pipes 2 are fixedly mounted, a valve body 3 is arranged on the top of the water inlet pipe 2, the valve body 3 comprises a plurality of ball valves 4 arranged above the heat dispersion pipe 1, a ball 18 movably mounted inside the ball valve 4, a through hole 5 provided on the ball 18 and a first motor 6 installed on one side of the ball valve 4, a water delivery pipe 15 is arranged above the heat dispersion pipe 1, a plurality of ultrasonic flow meters 16 are fixedly mounted on the heat dispersion pipe 1, a pressure sensor 17 is fixedly mounted on the heat dispersion pipe 1, an output end of the first motor 6 is connected to one side of the ball valve 4, one end of the ball valve 4 is connected to the water delivery pipe 15, and the size of the ball 18 fits the inner wall of the ball valve 4.
[0021] In this embodiment, when the concentrated slurry flows in the heat dispersion pipe 1 and the pipe section at the turning point is blocked by a large amount of concentrated slurry, the ultrasonic flowmeter 16 can timely measure the flow speed of the slurry in the pipe. When the flow rate is zero or becomes smaller, the pressure sensor 17 can timely detect the abnormal situation. At the same time, starting the first motor 6 can drive the ball valve 4 to rotate until the through hole 5 and the ball valve 4 are connected to the water inlet pipe 2. Water can be connected to the inside of the ball valve 4 through the water pipe 15, and the water is transported to the inside of the heat dispersion pipe 1 through the through hole 5. The concentrated slurry blocked in the heat dispersion pipe 1 can be dispersed by water. When blockage occurs, there is no need to stop the machine for dredging, which improves work efficiency and avoids the personal safety hazard caused by manual dredging. After the dredging, the ball valve 4 is driven to rotate again by the first motor 6 until the through hole 5 and the ball valve 4 are no longer connected to the water inlet pipe 2, so as to avoid the situation where the concentrated slurry rushes into the water pipe 15 and blocks the water pipe 15 when the concentrated slurry flows in the heat dispersion pipe 1.
[0022] like Figures 1 - 3 As shown, a sealing gasket 7 is arranged between the ball valve 4 and the water inlet pipe 2, and the two sides of the sealing gasket 7 are respectively fitted with the bottom of the ball valve 4 and the top of the water inlet pipe 2, and threads 8 are provided on the ball valve 4 and the water inlet pipe 2, and a threaded sleeve 9 is connected between the two threads 8.
[0023] In this embodiment, rotate the threaded sleeve 9 to make it continuously move upward until the threaded sleeve 9 disengages from the water inlet pipe 2 for quick disassembly. By rotating the threaded sleeve 9 to make it continuously move downward until the threaded sleeve 9 moves to the surface of the water inlet pipe 2, the ball valve 4 and the water inlet pipe 2 are limited and fixed to prevent them from separating from each other. Thus, when damaged, the ball valve and the water delivery pipe 15 can be quickly replaced as a whole, improving work efficiency. The sealing gasket 7 can improve the sealing performance between the ball valve 4 and the water inlet pipe 2, preventing water leakage when water passes between the ball valve 4 and the water inlet pipe 2.
[0024] As Figures 1 - 2 shown, a housing 10 is fixedly installed on one side of the ball valve 4. The first motor 6 is fixedly installed inside the housing 10. The housing 10 is symmetrically provided with a plurality of heat dissipation openings 11. One end of the heat dispersion pipe 1 is fixedly connected to a thick pulp back pool 12. A spiral blade 13 is rotatably installed inside the thick pulp back pool 12. A second motor 14 connected to one end of the spiral blade 13 is fixedly installed on one side of the thick pulp back pool 12.
[0025] In this embodiment, when the first motor 6 is working, heat will be generated. Through the heat dissipation openings 11, the heat can be dissipated in time to prevent the temperature of the first motor 6 from rising, and then affecting the performance and service life of the first motor 6. When the thick pulp flows into the thick pulp back pool 12, start the second motor 14 to drive the spiral blade 13 to rotate. Through the spiral blade 13, the thick pulp can be stirred effectively to mix the thick pulp, ensuring that various components in the pulp are evenly distributed and avoiding the situation of too high or too low local concentration.
[0026] As Figures 1 - 4 shown, the principle of the automatic monitoring, flushing and anti-blocking device for the horizontal pipeline at the heat dispersion outlet provided in this embodiment is as follows: When the thick pulp flows in the heat dispersion pipe 1 and a large amount of thick pulp blocks the pipeline section at the turning point, the ultrasonic flowmeter 16 can timely measure the flow velocity of the pulp in the pipeline. When the flow velocity is zero or becomes small, the pressure sensor 17 can timely detect the abnormal situation. At the same time, start the first motor 6 to drive the ball valve 4 to rotate until the through hole 5 is connected to the ball valve 4 and the water inlet pipe 2. Water can be introduced into the ball valve 4 through the water delivery pipe 15 and delivered to the inside of the heat dispersion pipe 1 through the through hole 5. The water can flush the thick pulp blocking the inside of the heat dispersion pipe 1. When a blockage occurs, there is no need to stop the machine for dredging, improving work efficiency and avoiding potential safety hazards for manual dredging. After flushing and dredging, drive the ball valve 4 to rotate again through the first motor 6 until the through hole 5 is no longer connected to the ball valve 4 and the water inlet pipe 2, to avoid the situation that when the thick pulp flows in the heat dispersion pipe 1, the thick pulp rushes into the water delivery pipe 15 and causes blockage of the water delivery pipe 15.
[0027] As used in the specification and claims, certain terms are used to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. The specification and claims do not distinguish components by the difference in names, but by the difference in their functions. As used throughout the specification and claims, the term "comprising" is an open-ended term and should be interpreted as "comprising but not limited to". "Substantially" means within an acceptable error range, and those skilled in the art can solve technical problems within a certain error range and basically achieve the technical effect.
[0028] It should be noted that the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, such that a commodity or system including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such commodity or system. Without further limitation, an element defined by the statement "including one..." does not exclude the existence of additional identical elements in the commodity or system including the element.
[0029] The above description shows and describes several preferred embodiments of the present invention. However, as mentioned above, it should be understood that the present invention is not limited to the forms disclosed herein, should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be changed within the scope of the inventive concept described herein through the above teachings or the techniques or knowledge in the relevant field. Any changes and variations made by those skilled in the art without departing from the spirit and scope of the present invention shall fall within the protection scope of the appended claims of the present invention.
Claims
1. An automatic monitoring, flushing and anti-blocking device for the horizontal pipe at the outlet of thermal dispersion, comprising a thermal dispersion pipe (1), characterized in that: A number of water inlet pipes (2) are fixedly installed on the heat dispersion pipe (1). A valve body (3) is arranged at the top of the water inlet pipe (2). The valve body (3) includes a number of ball valves (4) arranged above the heat dispersion pipe (1), a sphere (18) movably installed inside the ball valve (4), a through hole (5) opened on the sphere (18), and a first motor (6) installed on one side of the ball valve (4). A water delivery pipe (15) is arranged above the heat dispersion pipe (1). A number of ultrasonic flow meters (16) are fixedly installed on the heat dispersion pipe (1). A pressure sensor (17) is fixedly installed on the heat dispersion pipe (1).
2. The automatic monitoring, flushing and anti-clogging device for the horizontal pipeline at the outlet of thermal dispersion according to claim 1, wherein: The output end of the first motor (6) is connected to one side of the ball valve (4), and one end of the ball valve (4) is connected to the water delivery pipe (15).
3. The automatic monitoring, flushing and anti-blocking device for the horizontal pipeline at the hot dispersion outlet according to claim 1, wherein: A sealing gasket (7) is arranged between the ball valve (4) and the water inlet pipe (2). Both sides of the sealing gasket (7) are respectively in contact with the bottom of the ball valve (4) and the top of the water inlet pipe (2).
4. The automatic monitoring, flushing and anti-blocking device for the horizontal pipeline at the outlet of thermal dispersion according to claim 1, wherein: Threads (8) are opened on both the ball valve (4) and the water inlet pipe (2), and a threaded sleeve (9) is connected between the two threads (8).
5. The automatic monitoring, flushing and anti-blocking device for the horizontal pipeline at the hot dispersion outlet according to claim 1, wherein: A housing (10) is fixedly installed on one side of the ball valve (4). The first motor (6) is fixedly installed inside the housing (10). A number of heat dissipation openings (11) are symmetrically opened on the housing (10).
6. The automatic monitoring, flushing and anti-blocking device for the horizontal pipeline at the hot dispersion outlet according to claim 1, wherein: One end of the heat dispersion pipe (1) is fixedly connected to a concentrated pulp rear pool (12). A spiral blade (13) is rotatably installed inside the concentrated pulp rear pool (12). A second motor (14) connected to one end of the spiral blade (13) is fixedly installed on one side of the concentrated pulp rear pool (12).
7. An automatic monitoring, flushing and anti-blocking device for the horizontal pipeline at the hot dispersion outlet according to claim 1, characterized in that: The size of the sphere (18) fits the inner wall of the ball valve (4).