Industrial water treatment anti-blocking detection device
By installing an anti-clogging detection mechanism on the outlet pipe of the water treatment filter, and using an ultrasonic flow meter and alarm to detect filter blockage in real time, the problem of filter blockage is solved, equipment damage is avoided, and system stability and operating efficiency are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEILONGJIANG LIANCHUANG LIGHT IND EQUIP CO LTD
- Filing Date
- 2025-09-11
- Publication Date
- 2026-07-14
AI Technical Summary
Existing water treatment filters lack anti-clogging detection functions, resulting in the inability to detect clogging problems in a timely manner, leading to a chain reaction of equipment damage, water quality deterioration, and soaring energy consumption.
A clogging detection mechanism is installed on the outlet pipe of the water treatment filter. An ultrasonic flow meter is used to measure the outlet flow rate. Combined with a light source alarm, a sound alarm, and a control panel, the filter can be detected and warned of clogging in real time.
It enables timely detection and intervention of water treatment filter blockage, avoids equipment damage, and improves system stability and operating efficiency.
Smart Images

Figure CN224499545U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an industrial water treatment anti-clogging detection device, belonging to the field of water treatment anti-clogging detection technology. Background Technology
[0002] Industrial water treatment refers to a systematic project that removes impurities, pollutants, and microorganisms from various types of water generated during industrial production, such as wastewater, circulating water, and makeup water, or adjusts water quality parameters (such as pH value, hardness, turbidity, etc.) through physical, chemical, biological, and membrane separation technologies, so that the water meets industrial reuse standards, stable operation requirements of circulating systems, or national / local discharge standards.
[0003] In water treatment systems, filters are the core unit for removing suspended solids, colloids, and other impurities. However, existing water treatment filters lack anti-clogging detection capabilities. If clogging is not detected in time, the problem cannot be addressed promptly, leading to a series of chain reactions such as equipment damage, water quality deterioration, soaring energy consumption, and production interruptions.
[0004] Therefore, there is an urgent need to improve an industrial water treatment anti-clogging detection device to solve the above-mentioned problems. Utility Model Content
[0005] The purpose of this invention is to provide an anti-clogging detection device for industrial water treatment. By setting up an anti-clogging detection mechanism, it can detect the clogging of the water treatment filter. It detects whether there is a blockage in the water treatment filter by measuring the flow rate of the water outlet pipe, so that the blockage can be detected and intervened in a timely manner to avoid equipment damage.
[0006] To achieve the above objectives, the main technical solutions adopted by this utility model include:
[0007] An industrial water treatment anti-clogging detection device includes a water treatment filter tank. Inside the water treatment filter tank, a first filter screen and a second filter screen are arranged sequentially from top to bottom. A water outlet pipe is fixedly installed on one side of the water treatment filter tank. An anti-clogging detection mechanism is provided on the water outlet pipe. The anti-clogging detection mechanism includes a fixing block disposed on one side of the water outlet pipe. An ultrasonic flow meter is fixedly installed inside the fixing block. A threaded sleeve is fixedly installed on one side of the fixing block. A threaded tube is fixedly installed on the surface of one end of the water outlet pipe.
[0008] Preferably, a plurality of paddles are uniformly fixedly installed on the surface of the screw sleeve, and the surface of the paddles is provided with anti-slip texture.
[0009] Preferably, a sealing ring is fixedly installed at one end of the water outlet pipe, and a sealing groove is provided on the inner side of the threaded sleeve.
[0010] Preferably, a support frame is fixedly installed on the surface of the water treatment filter, a light source alarm is fixedly installed on the top of the support frame, and an audible alarm is provided on one side of the light source alarm.
[0011] Preferably, a mounting bracket is fixedly installed at the bottom of both the first filter and the second filter, a pressure sensor is fixedly installed inside the mounting bracket, and a control panel is fixedly installed inside the support frame.
[0012] Preferably, the top surface of the support frame is provided with a first transparent protective shell that is sleeved on the outside of the light source alarm and the sound alarm. The front of the first transparent protective shell has a through hole. Support blocks are fixedly installed on both sides of the first transparent protective shell. Bolts that are threadedly connected to the support frame are provided on the support blocks. A second transparent protective shell that is sleeved on the outside of the control panel is fixedly installed on the inner side of the support frame. A cover plate is movably installed on the front of the second transparent protective shell.
[0013] Preferably, window frames are fixedly installed on both sides of the water treatment filter, and viewing windows are fixedly installed inside the window frames.
[0014] This utility model has at least the following beneficial effects:
[0015] By setting up an anti-clogging detection mechanism, the water treatment filter can be tested for clogging. An ultrasonic flow meter, fixed by a fixing block, is installed at one end of the outlet pipe. The ultrasonic flow meter measures the flow rate of the water coming out of the outlet pipe to detect whether there is any clogging in the water treatment filter. When the flow rate is normal, there is no clogging. When the flow rate decreases, it indicates that there is a clogging. This allows for timely detection and intervention of clogging, preventing equipment damage. At the same time, the fixing block is installed on the outlet pipe by means of a threaded connection between a screw sleeve and a screw tube, which makes it easy to remove the fixing block and the ultrasonic flow meter from one end of the outlet pipe, facilitating the replacement of the ultrasonic flow meter if it is damaged. Attached Figure Description
[0016] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the screw sleeve and screw tube structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the inner structure of the screw sleeve of this utility model;
[0020] Figure 4 This is a cross-sectional view of the water treatment filter structure of this utility model;
[0021] Figure 5 This is a schematic diagram of the structure of the light source alarm and the sound alarm of this utility model.
[0022] In the diagram, 1. Water treatment filter tank; 2. First filter screen; 3. Second filter screen; 4. Outlet pipe; 5. Anti-clogging detection mechanism; 6. Fixing block; 7. Ultrasonic flow meter; 8. Screw sleeve; 9. Screw tube; 10. Paddle; 11. Sealing ring; 12. Sealing groove; 13. Support frame; 14. Light source alarm; 15. Sound alarm; 16. Fixing frame; 17. Pressure sensor; 18. Control panel; 19. First transparent protective shell; 20. Through hole; 21. Support block; 22. Bolt; 23. Second transparent protective shell; 24. Cover plate; 25. Window frame; 26. Viewing window. 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0024] like Figures 1-5 As shown in the figure, this embodiment provides an example of an industrial water treatment anti-clogging detection device.
[0025] An industrial water treatment anti-clogging detection device includes a water treatment filter tank 1. Inside the water treatment filter tank 1, a first filter screen 2 and a second filter screen 3 are arranged sequentially from top to bottom. A water outlet pipe 4 is fixedly installed on one side of the water treatment filter tank 1. An anti-clogging detection mechanism 5 is provided on the water outlet pipe 4. The anti-clogging detection mechanism 5 includes a fixing block 6 set on one side of the water outlet pipe 4. An ultrasonic flow meter 7 is fixedly installed inside the fixing block 6. A screw sleeve 8 is fixedly installed on one side of the fixing block 6. A screw tube 9 is fixedly installed on the surface of one end of the water outlet pipe 4.
[0026] The anti-clogging detection mechanism 5 enables anti-clogging detection of the water treatment filter 1. An ultrasonic flow meter 7, fixed by a fixing block 6, is installed at one end of the outlet pipe 4. After connecting the ultrasonic flow meter 7 to the main power supply, it is started. Based on the principle of the ultrasonic flow meter 7: when a conductor moves in a stable magnetic field, cutting magnetic field lines, an induced electromotive force voltage is generated at both ends of the conductor. The magnitude of the electromotive force is proportional to the speed at which the conductor cuts the magnetic field lines, the magnetic field strength, and the effective length of the conductor in the magnetic field. The "conductor" corresponds to the conductive fluid being measured, the "movement cutting magnetic field lines" corresponds to the flow of the fluid in the pipe, and the "magnetic field" is generated by the excitation system. The system provides a way to detect the induced electromotive force generated by the fluid flow and then calculate the fluid velocity and flow rate. This allows for the measurement of the flow rate of the water outlet pipe 4, which in turn detects whether there is any blockage in the water treatment filter tank 1. If the flow rate is normal, there is no blockage; if the flow rate decreases, it indicates that a blockage has occurred. This allows for timely detection and intervention of blockages, preventing equipment damage. At the same time, the fixing block 6 is installed on the water outlet pipe 4 by means of the threaded connection between the screw sleeve 8 and the screw tube 9, which makes it easy to remove the fixing block 6 and the ultrasonic flow meter 7 from one end of the water outlet pipe 4, facilitating the replacement of the ultrasonic flow meter 7 if it is damaged.
[0027] Multiple paddles 10 are evenly fixedly installed on the surface of the threaded sleeve 8, and the surface of the paddles 10 is provided with anti-slip texture. A sealing ring 11 is fixedly installed at one end of the water outlet pipe 4. A sealing groove 12 is opened on the inner side of the threaded sleeve 8. A support frame 13 is fixedly installed on the surface of the water treatment filter tank 1. A light source alarm 14 is fixedly installed on the top of the support frame 13. A sound alarm 15 is provided on one side of the light source alarm 14.
[0028] The addition of the paddle 10 increases the friction on the surface of the threaded sleeve 8, making it easier to rotate the threaded sleeve 8 during installation and disassembly, thus preventing surface slippage. The sealing ring 11 and sealing groove 12 improve the sealing between the outlet pipe 4 and the threaded sleeve 8, preventing liquid leakage from the connection point and affecting flow detection. The support frame 13, light source alarm 14, and sound alarm 15 are all electrically connected to the ultrasonic flow meter 7. When a blockage is detected, the ultrasonic flow meter 7 can promptly transmit a blockage signal to the light source alarm 14 and sound alarm 15, activating them and triggering an alarm to promptly alert staff.
[0029] The bottom of the first filter screen 2 and the second filter screen 3 are both fixedly installed with a mounting bracket 16. The pressure sensor 17 is fixedly installed inside the mounting bracket 16. The control panel 18 is fixedly installed inside the support frame 13. The top surface of the support frame 13 is provided with a first transparent protective shell 19 that is sleeved on the outside of the light source alarm 14 and the sound alarm 15. The front of the first transparent protective shell 19 has a through hole 20. Support blocks 21 are fixedly installed on both sides of the first transparent protective shell 19. Bolts 22 that are threadedly connected to the support frame 13 are provided on the support blocks 21. The inner side of the support frame 13 is fixedly installed with a second transparent protective shell 23 that is sleeved on the outside of the control panel 18. A cover plate 24 is movably installed on the front of the second transparent protective shell 23. Window frames 25 are fixedly installed on both sides of the water treatment filter tank 1. A viewing window 26 is fixedly installed inside the window frame 25.
[0030] By setting up the mounting bracket 16, pressure sensor 17, and control panel 18, the water treatment filter tank 1 can be further monitored for clogging. The mounting bracket 16 and pressure sensor 17 are both electrically connected to the control panel 18. Pressure sensors 17 are installed at the bottom of both the first filter screen 2 and the second filter screen 3 to collect pressure values from each layer of the first filter screen 2 and the second filter screen 3. Changes in pressure value indicate clogging in the first filter screen 2 and the second filter screen 3. The location of the clogging is transmitted to the control panel 18 so that staff can confirm which layer of the first filter screen 2 or the second filter screen 3 is clogged. The first transparent protective shell 19, through hole 20, support block 21, bolt 22, second transparent protective shell 23, and cover plate 24 are used to cover the light source. Outside the alarm 14 and the sound alarm 15, the second transparent protective shell 23 is fitted onto the outside of the control panel 18, which can effectively protect the light source alarm 14, the sound alarm 15 and the control panel 18 from impact and rainwater corrosion. At the same time, the transparent setting and the opening of the through hole 20 facilitate viewing and sound transmission. The first transparent protective shell 19 is fixed by multiple bolts 22 and the support frame 13 by threaded connection, so that the first transparent protective shell 19 can be removed from the top of the support frame 13, which is convenient for maintenance and replacement when the light source alarm 14 and the sound alarm 15 malfunction. The movable cover 24 facilitates the operation of the control panel 18. The setting of the window frame 25 and the viewing window 26 makes it easy to directly view the inside of the water treatment filter tank 1, which is convenient for staff to carry out inspections.
[0031] In this embodiment, as Figures 1-5 As shown in the figure, the working process of the industrial water treatment anti-clogging detection device provided in this embodiment is as follows:
[0032] An ultrasonic flow meter 7, fixed by a fixing block 6, is installed at one end of the water outlet pipe 4. The ultrasonic flow meter 7 measures the flow rate of the water outlet pipe 4 to detect whether there is a blockage in the water treatment filter tank 1. When the flow rate is normal, there is no blockage. When the flow rate decreases, it indicates that a blockage has occurred. When a blockage occurs, a signal is transmitted to the light source alarm 14 and the sound alarm 15 to trigger an alarm, so that the blockage can be detected and intervened in a timely manner to avoid equipment damage.
[0033] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.
Claims
1. An industrial water treatment anti-clogging detection device, comprising a water treatment filter (1), wherein a first filter screen (2) and a second filter screen (3) are arranged sequentially from top to bottom inside the water treatment filter (1), and an outlet pipe (4) is fixedly installed on one side of the water treatment filter (1), characterized in that: The water outlet pipe (4) is provided with an anti-clogging detection mechanism (5). The anti-clogging detection mechanism (5) includes a fixing block (6) on one side of the water outlet pipe (4). An ultrasonic flow meter (7) is fixedly installed inside the fixing block (6). A screw sleeve (8) is fixedly installed on one side of the fixing block (6). A screw tube (9) is fixedly installed on the surface of one end of the water outlet pipe (4).
2. The industrial water treatment anti-clogging detection device according to claim 1, characterized in that: Multiple paddles (10) are uniformly fixedly installed on the surface of the screw sleeve (8), and the surface of the paddles (10) is provided with anti-slip texture.
3. The industrial water treatment anti-clogging detection device according to claim 1, characterized in that: A sealing ring (11) is fixedly installed at one end of the water outlet pipe (4), and a sealing groove (12) is provided on the inner side of the screw sleeve (8).
4. The industrial water treatment anti-clogging detection device according to claim 1, characterized in that: A support frame (13) is fixedly installed on the surface of the water treatment filter (1), and a light source alarm (14) is fixedly installed on the top of the support frame (13). A sound alarm (15) is provided on one side of the light source alarm (14).
5. The industrial water treatment anti-clogging detection device according to claim 4, characterized in that: The bottom of the first filter (2) and the second filter (3) are both fixedly installed with a mounting bracket (16), and a pressure sensor (17) is fixedly installed inside the mounting bracket (16). The control panel (18) is fixedly installed inside the support frame (13).
6. The industrial water treatment anti-clogging detection device according to claim 5, characterized in that: The top surface of the support frame (13) is provided with a first transparent protective shell (19) sleeved on the outside of the light source alarm (14) and the sound alarm (15). The front of the first transparent protective shell (19) is provided with a through hole (20). Support blocks (21) are fixedly installed on both sides of the first transparent protective shell (19). Bolts (22) threadedly connected to the support frame (13) are provided on the support blocks (21). A second transparent protective shell (23) sleeved on the outside of the control panel (18) is fixedly installed on the inner side of the support frame (13). A cover plate (24) is movably installed on the front of the second transparent protective shell (23).
7. The industrial water treatment anti-clogging detection device according to claim 1, characterized in that: Both sides of the water treatment filter (1) are fixedly installed with window frames (25), and a viewing window (26) is fixedly installed inside the window frame (25).