Water supply and drainage pipeline for biological medicine factory building
By installing multi-parameter sensors and distributed optical fibers in the water supply and drainage pipes of biopharmaceutical plants, combined with motor-driven cutting blades, the problem of the inability to monitor water quality and pipe status in a timely manner in existing technologies has been solved, realizing real-time monitoring and automatic cleaning, thereby improving production stability and drug quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-13
- Publication Date
- 2026-03-06
AI Technical Summary
The existing water supply and drainage pipelines in biopharmaceutical plants lack real-time monitoring methods, making it impossible to promptly grasp changes in water quality, pipeline pressure fluctuations, and leaks. This leads to reactive handling after a failure occurs, affecting production progress and potentially causing drug quality problems.
Multi-parameter water quality sensors and distributed optical fibers are installed in water supply and drainage pipelines, combined with pressure and flow sensors, to monitor water quality parameters and pipeline status in real time. Data analysis and alarms are performed through a controller to locate leaks. Motor-driven cutting blades clean blockages, achieving automatic cleaning.
It enables real-time monitoring and early warning of water quality and pipeline status, reduces the occurrence of failures, improves production continuity, and ensures drug quality and production stability.
Smart Images

Figure CN223975739U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water supply and drainage pipeline technology, specifically a water supply and drainage pipeline for a biopharmaceutical plant. Background Technology
[0002] In the current booming development of the biopharmaceutical industry, drug production processes place almost stringent requirements on the cleanliness of the production environment, the safety of the water supply, and the compliance of wastewater discharge. As an essential infrastructure component of biopharmaceutical plants, the performance of the water supply and drainage system directly impacts the stability of production activities, the reliability of product quality, and the sustainable development of the enterprise.
[0003] The existing pipelines lack real-time monitoring methods, making it impossible to promptly grasp changes in water quality, pipeline pressure fluctuations, leaks, etc. This leads to reactive handling only after a fault occurs, which not only affects production progress but may also cause drug quality problems due to water pollution.
[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and proposed a water supply and drainage pipe for biomedical plants. Utility Model Content
[0005] The purpose of this utility model is to provide a water supply and drainage pipe for a biopharmaceutical plant to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a water supply and drainage pipe for a biopharmaceutical plant, comprising a pipe body and distributed optical fibers. A pressure sensor and a flow sensor are installed on the pipe body. From left to right, a pH sensor, a conductivity sensor, a turbidity sensor, a microbial content sensor, a residual chlorine sensor, and a dissolved oxygen sensor are installed at the inlet of the pipe body. The distributed optical fibers are wound around the outer wall of the pipe body, and a mesh cover is provided on the right side of the outer wall of the pipe body. A breathable and waterproof membrane is pasted on the inner surface of the mesh cover, and a motor is installed inside the mesh cover.
[0007] Furthermore, the pressure sensor is electrically connected to a controller, and the controller is also electrically connected to a flow sensor.
[0008] Furthermore, the pH sensor, conductivity sensor, turbidity sensor, microbial content sensor, residual chlorine sensor, and dissolved oxygen sensor are all electrically connected to the controller, and the motor is located on the top right side of the pipe body.
[0009] Furthermore, the output end of the motor is connected to a drive shaft, and a horizontal rotating plate is provided at the bottom of the drive shaft.
[0010] Furthermore, grooves are provided on both sides of the horizontal rotating plate, and cutting blades are connected to the grooves through rotating shafts.
[0011] Furthermore, the number of grooves and cutting blades is the same, and the length of the cutting blades is less than the radius of the pipe body.
[0012] This utility model provides a water supply and drainage pipe for a biomedical plant, which has the following beneficial effects:
[0013] 1. This utility model incorporates multi-parameter water quality sensors at key nodes of the pipeline body. These sensors can monitor indicators such as pH value, conductivity, turbidity, microbial content, residual chlorine content, and dissolved oxygen content in real time. The sensors transmit data to the controller in real time. Once the water quality parameters exceed the preset range, the controller immediately issues an alarm. Staff using wireless communication terminals can promptly monitor water quality changes via computer or mobile devices. Pressure and flow sensors are used to monitor pressure and flow changes within the pipeline body in real time. Through data analysis, potential problems such as blockages and leaks in the pipeline body can be detected in advance. Distributed optical fibers are laid on the outer wall of the pipeline body. When a leak occurs in the pipeline body, changes in temperature and humidity at the leak point will cause changes in the optical properties of the optical fibers. The controller analyzes the changes in the light signal to accurately locate the leak location and issue an alarm, achieving early warning of pipeline leaks, reducing the probability of failures, and improving production continuity.
[0014] 2. This utility model starts the motor, which drives the drive shaft to rotate. As the speed of the drive shaft increases, the cutting blades unfold horizontally under the action of centrifugal force, thereby breaking up the debris in the pipe body. The broken debris is discharged with the water flow, effectively solving the problem of pipe blockage. Attached Figure Description
[0015] Figure 1 This is a cross-sectional structural diagram of the pipe body of a water supply and drainage pipeline for a biomedical plant according to the present invention.
[0016] Figure 2 This utility model relates to a water supply and drainage pipe for a biopharmaceutical plant. Figure 1 Enlarged structural diagram at point A in the middle;
[0017] Figure 3 This is a schematic diagram of the circuit principle of a water supply and drainage pipeline for a biomedical plant according to the present invention.
[0018] In the diagram: 1. Pipe body; 2. Pressure sensor; 3. Flow sensor; 4. Distributed optical fiber; 5. pH sensor; 6. Conductivity sensor; 7. Turbidity sensor; 8. Microbial content sensor; 9. Residual chlorine sensor; 10. Dissolved oxygen sensor; 11. Mesh cover; 12. Breathable and waterproof membrane; 13. Motor; 14. Drive shaft; 15. Horizontal rotating plate; 16. Cutting blade; 17. Groove. Detailed Implementation
[0019] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0020] like Figure 1 and Figure 3 As shown, a water supply and drainage pipeline for a biopharmaceutical plant includes a pipeline body 1 and a distributed optical fiber 4. A pressure sensor 2 and a flow sensor 3 are installed on the pipeline body 1. From left to right, a pH sensor 5, a conductivity sensor 6, a turbidity sensor 7, a microbial content sensor 8, a residual chlorine sensor 9, and a dissolved oxygen sensor 10 are installed at the inlet of the pipeline body 1. The distributed optical fiber 4 is wound around the outer wall of the pipeline body 1, and a mesh cover 11 is provided on the right side of the outer wall of the pipeline body 1. The pressure sensor 2 is electrically connected to a controller, and the controller is also electrically connected to the flow sensor 3. The pH sensor 5, conductivity sensor 6, turbidity sensor 7, microbial content sensor 8, residual chlorine sensor 9, and dissolved oxygen sensor 10 are all electrically connected to the controller. A motor 13 is located on the top right side of the pipeline body 1.
[0021] The specific operation is as follows: Multi-parameter water quality sensors are installed at key nodes of the pipeline body 1 to monitor indicators such as pH value, conductivity, turbidity, microbial content, residual chlorine content, and dissolved oxygen content in real time. The sensors transmit the data to the controller in real time. Once the water quality parameters exceed the preset range, the controller immediately issues an alarm. Staff using wireless communication terminals can keep track of water quality changes in a timely manner through computers or mobile devices. Pressure sensor 2 and flow sensor 3 are used to monitor pressure and flow changes within the pipeline body 1 in real time. Through data analysis, potential problems such as blockage and leakage in the pipeline body 1 can be detected in advance. Distributed optical fiber 4 is laid on the outer wall of the pipeline body 1. When a leak occurs in the pipeline body 1, changes in temperature and humidity at the leak point will cause changes in the optical properties of the optical fiber. The controller analyzes the changes in the light signal to accurately locate the leak location and issue an alarm, realizing early warning of pipeline leaks, reducing the probability of failure, and improving production continuity.
[0022] like Figure 2As shown, a breathable and waterproof membrane 12 is pasted on the inner surface of the mesh cover 11, and a motor 13 is installed inside the mesh cover 11. The output end of the motor 13 is connected to a drive shaft 14, and a horizontal rotating plate 15 is provided at the bottom of the drive shaft 14. Grooves 17 are provided on both sides of the horizontal rotating plate 15, and cutting blades 16 are connected to the grooves 17 through a rotating shaft. The number of grooves 17 and cutting blades 16 is the same, and the length of the cutting blades 16 is less than the radius of the pipe body 1.
[0023] The specific operation is as follows: start motor 13, motor 13 drives drive shaft 14 to rotate. As the speed of drive shaft 14 increases, cutting blade 16 unfolds horizontally under the action of centrifugal force, thereby breaking up the debris in pipe body 1. The broken debris is discharged with water flow, effectively solving the problem of blockage in pipe body 1.
[0024] In summary, when using the water supply and drainage pipeline of this biopharmaceutical plant, firstly, install pH sensor 5, conductivity sensor 6, turbidity sensor 7, microbial content sensor 8, residual chlorine sensor 9, and dissolved oxygen sensor 10 sequentially at the inlet of the pipeline body 1. Connect the signal lines of the sensors to the controller. Then, install pressure sensor 2 and flow sensor 3 at appropriate locations on the pipeline body 1. When laying distributed optical fiber 4, tightly wrap the optical fiber around the outer wall of the pipeline body 1 or bury it in the soil around the pipeline. Connect both ends of the optical fiber to the leak detection host and set the leak alarm threshold.
[0025] When an external water source is connected to the inlet of the pipe body 1 and the external water source is turned on, water flows through the pipe body 1. At this time, the pH sensor 5, conductivity sensor 6, turbidity sensor 7, microbial content sensor 8, residual chlorine sensor 9, and dissolved oxygen sensor 10 acquire data on pH, conductivity, turbidity, microbial content, residual chlorine content, and dissolved oxygen content in real time, and transmit the data to the controller in real time. Once the water quality parameters exceed the preset range, the controller will immediately issue an alarm. Staff with wireless communication terminals can keep track of water quality changes in a timely manner through computers or mobile devices.
[0026] Pressure sensor 2 and flow sensor 3 installed on the pipeline body 1 monitor the pressure and flow changes in the pipeline body 1 in real time. When the flow of the pipeline body 1 suddenly decreases and the pressure rises abnormally, the sensors transmit these change data to the controller. Through data analysis, potential problems such as blockage and leakage in the pipeline body 1 can be detected in advance.
[0027] When the pipeline body 1 leaks, the temperature and humidity around the leak point will change. This change will cause the optical characteristics of the distributed optical fiber 4 to change. The controller analyzes the changes in the optical signal transmitted by the optical fiber, which can accurately locate the leak and issue an alarm in time, thereby realizing early warning of pipeline leaks and avoiding greater losses caused by leaks.
[0028] At the same time, the motor 13 drives the horizontal rotating plate 15 to rotate through the drive shaft 14. As the speed of the horizontal rotating plate 15 continues to increase, the cutting blade 16 is gradually unfolded horizontally under the action of centrifugal force. The unfolded cutting blade 16 breaks up the debris in the pipe body 1. The broken debris is discharged from the pipe body 1 with the water flow, thereby achieving the purpose of automatically cleaning the pipe and solving the blockage problem, improving the applicability of the pipe in special production areas, optimizing the wastewater treatment process, and ensuring the safety, stability and environmental protection of biopharmaceutical production.
[0029] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A biological medicine factory building water supply and drainage pipeline, comprising a pipeline body (1) and a distributed optical fiber (4), characterized in that, The pipeline body (1) is provided with a pressure sensor (2), and the pipeline body (1) is also provided with a flow sensor (3), the water inlet of the pipeline body (1) is sequentially provided with a pH value sensor (5), a conductivity sensor (6), a turbidity sensor (7), a microbial content sensor (8), a residual chlorine sensor (9) and a dissolved oxygen sensor (10) from left to right, the distributed optical fiber (4) is wound on the outer wall of the pipeline body (1), and the outer wall of the pipeline body (1) is provided with a mesh cover (11) on the right side, the inner surface of the mesh cover (11) is attached with a breathable waterproof film (12), and the mesh cover (11) is provided with a motor (13) in the inside.
2. The biological medicine factory building water supply and drainage pipeline according to claim 1, characterized in that, The pressure sensor (2) is electrically connected with a controller, and the controller is also electrically connected with the flow sensor (3).
3. The biological medicine factory building water supply and drainage pipeline according to claim 1, characterized in that, The pH value sensor (5), the conductivity sensor (6), the turbidity sensor (7), the microbial content sensor (8), the residual chlorine sensor (9) and the dissolved oxygen sensor (10) are electrically connected with the controller, and the motor (13) is arranged on the right side of the top of the pipeline body (1).
4. The biological medicine factory building water supply and drainage pipeline according to claim 1, characterized in that, The output end of the motor (13) is connected with a driving shaft (14), and the bottom of the driving shaft (14) is provided with a horizontal rotating plate (15).
5. The biological medicine factory water supply and drainage pipeline according to claim 4, characterized in that, The horizontal rotating plate (15) is provided with a groove (17) on both sides, and the groove (17) is connected with a cutting blade (16) through a rotating shaft.
6. The biological medicine factory water supply and drainage pipeline according to claim 5, characterized in that, The number of the groove (17) and the cutting blade (16) is the same, and the length of the cutting blade (16) is less than the radius of the pipeline body (1).