Industrial circulating water treatment filtering device with self-cleaning mechanism
By introducing a self-cleaning mechanism into the industrial circulating water treatment filtration device, and using telescopic cylinders and water quality sensors to achieve automated cleaning, the problems of high maintenance costs and water quality deterioration caused by filter screen contamination are solved, and the operating efficiency and water quality stability of the device are improved.
Patent Information
- Application Number
- CN202520165934.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-24
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-01-24
AI Technical Summary
Existing industrial circulating water treatment filtration devices lack self-cleaning mechanisms, resulting in filter screens becoming contaminated with dirt and impurities, increasing maintenance costs, affecting production, and causing water quality deterioration.
A self-cleaning mechanism was designed, including an upper lid, a telescopic cylinder, a filter cartridge scraper, a fixed frame, a movable rod, rotating blades, and a self-cleaning scraper, to achieve automatic cleaning of the filter screen. It is combined with a water quality sensor and controller for automated control.
It reduces the frequency of manual cleaning of the filter screen, lowers maintenance costs, extends the service life of the filter screen and filter cartridge, avoids equipment failure, and ensures the stability of the output water quality.
Smart Images

Figure CN223861439U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to industrial circulating water treatment field, concretely relates to an industrial circulating water treatment filtering device with self -cleaning mechanism. BACKGROUND
[0002] Industrial circulating water treatment refers to the wastewater used in industrial production, through a series of physical, chemical or biological treatment means, remove suspended solids, colloidal, organic matter, inorganic salts and microorganisms and other impurities, so that the water quality reaches or is better than the production water standard, so as to realize the reuse of wastewater, and the industrial circulating water treatment filtering device is the key equipment to ensure the safety and purity of circulating water in industrial production, and the main function is to remove suspended solids, impurities and harmful bacteria in water, to ensure the safety and purity of water quality.
[0003] Through the search, the industrial circulating water treatment step-by-step filtering device with the publication number CN218686711U is specifically disclosed, which comprises a filtering box, a first mounting mechanism, a second mounting mechanism, a first filter plate and a second filter plate, a chute is arranged in the filtering box, a strip-shaped through hole is arranged on the side wall of the filtering box, the strip-shaped through hole corresponds to the chute, the first filter plate is slidably arranged in the upper chute, the second filter plate is slidably arranged in the lower chute, the first mounting mechanism is arranged in the first filter plate, the second mounting mechanism is arranged in the second filter plate, the first mounting mechanism and the second mounting mechanism are the same in structure and the same in connection mode, the first mounting mechanism comprises a mounting block, a first mounting assembly and a second mounting assembly, and the mounting block is fixedly arranged on the first filter plate, and the utility model belongs to the technical field of industrial circulating water treatment, and specifically relates to an industrial circulating water treatment step-by-step filtering device capable of quickly mounting and dismounting filter screen plates.
[0004] The existing industrial circulating water treatment filtering device will cause the filter screen inside to be stained with some stains and impurities during long-time filtration treatment of industrial circulating water, and the stains and impurities will increase the water flow resistance and reduce the filtration efficiency; if the industrial circulating water treatment filtering device lacks a self-cleaning mechanism, the filter screen needs to be cleaned manually regularly, which not only increases the maintenance cost but also may affect production due to untimely cleaning, and the industrial circulating water treatment filtering device in the above comparative case also lacks a self-cleaning mechanism, so that the excessive impurities in the industrial circulating water will also cause the water quality to deteriorate after long-term use.
[0005] Therefore, it is necessary to invent an industrial circulating water treatment filtering device with a self-cleaning mechanism to solve the above problems. UTILITY MODEL CONTENTS
[0006] The utility model discloses a purpose is provided with a kind of self-cleaning mechanism's industrial circulating water treatment filter device, by upper barrel cover, telescopic cylinder, filter cartridge scraper disc, fixed frame, movable rod, rotary blade and self-cleaning scraper realize let the industrial circulating water treatment filter device have self-cleaning mechanism, the design of such self-cleaning mechanism reduces the frequency of manual cleaning filter screen, reduces maintenance cost, and by regular self-cleaning, the service life of filter screen and filter cartridge is extended, the frequency and cost of filter screen replacement are reduced, equipment failure caused by filter screen blockage can also be effectively avoided, reduce the downtime caused by dirt and impurities accumulation of equipment, guarantee the effluent water quality effect of the industrial circulating water treatment filter device, to solve the industrial circulating water treatment filter device in prior art in use, since industrial circulating water is filtered for a long time, will let internal filter screen be stained with certain dirt and impurities, these dirt and impurities cause water flow resistance to increase, and filter efficiency reduces, and if the industrial circulating water treatment filter device lacks self-cleaning mechanism, filter screen needs to be cleaned regularly by hand, not only increase maintenance cost, but also possibly because of cleaning not in time and affect production, and the industrial circulating water treatment filter device in the above proportion case also lacks self-cleaning mechanism, so too much impurities of industrial circulating water under long-term use, water quality can also be deteriorated.
[0007] In order to achieve the above object, the utility model provides the following technical scheme: a kind of self-cleaning mechanism's industrial circulating water treatment filter device, including filter barrel, for the main body of industry circulating water treatment;
[0008] Bearing seat is set to the inside of filter barrel, is used for inlaying installation first filter cartridge, and first filter cartridge is fixedly installed with water inlet pipeline in the inside, the upper portion of filter barrel is provided with upper barrel cover, the upper portion of upper barrel cover is fixedly provided with telescopic cylinder, the bottom end of telescopic cylinder is fixedly installed with filter cartridge scraper disc;
[0009] Cleaning pipeline is set to the outside one side of filter barrel, is used for discharging dirt after cleaning, and the other side of the outside of filter barrel is fixedly installed with water outlet pipeline, the inside of water outlet pipeline is fixedly installed with fixed frame, the inside of fixed frame is rotatably connected with movable rod, the front end of movable rod is fixedly installed with rotary blade, the rear end of movable rod is fixedly installed with self-cleaning scraper, the left side of self-cleaning scraper is fixedly provided with second filter screen.
[0010] Preferably, the outside of the filter barrel is penetrated by a fixed bolt, and the front end of the fixed bolt is threadedly connected with a limiting ring.
[0011] Preferably, the outside of the cleaning pipeline is fixedly installed with a first motor, the output end of the first motor is fixedly connected with a first valve flap, and the inside of the cleaning pipeline is fixedly installed with a first water quality sensor.
[0012] Preferably, the rotating blade is rotatably connected to the water outlet pipe, and the inner second filter screen is fixedly connected to the water outlet pipe.
[0013] Preferably, a second motor is fixedly installed on the outside of the water outlet pipe, and a second valve disc is fixedly connected to the output end of the second motor.
[0014] Preferably, a second water quality sensor is fixedly installed inside the water outlet pipe, and a drive display controller is fixedly installed outside the filter bucket.
[0015] The technical effects and advantages provided by this utility model in the above technical solution are as follows:
[0016] 1. This utility model is equipped with an upper barrel cover, a telescopic cylinder, a filter cylinder scraper, a fixing frame, a movable rod, rotating blades, and a self-cleaning scraper. When using this industrial circulating water treatment filtration device, after a large amount of dirt and impurities accumulate in the inner first filter cylinder inside the filter barrel, the telescopic cylinder drives the filter cylinder scraper to scrape away the dirt and impurities from top to bottom on the inner wall of the inner first filter cylinder. Then, the continuously injected industrial circulating water drives the water to flow out through the cleaning pipe. An inner second filter screen is also installed inside the outlet pipe. The inner second filter screen is rotated by the rotating blades driven by the flowing water. The water is connected to the rotating blades... The self-cleaning scraper also rotates simultaneously, sweeping away the dirt and impurities adhering to the inner second filter screen. This gives the industrial circulating water treatment filtration device a self-cleaning mechanism. This self-cleaning mechanism design reduces the frequency of manual cleaning of the filter screen, lowers maintenance costs, and extends the service life of the filter screen and filter cartridge through regular self-cleaning. It also reduces the frequency and cost of filter screen replacement, effectively avoids equipment failure caused by filter screen clogging, reduces downtime caused by the accumulation of dirt and impurities, and ensures the quality of the effluent from the industrial circulating water treatment filtration device.
[0017] 2. This utility model includes a cleaning pipe, a first valve, a first water quality sensor, a second valve, a second water quality sensor, and a drive display controller. When using this industrial circulating water treatment filtration device, the first and second water quality sensors are installed in both the cleaning pipe and the outlet pipe, and both are connected to the drive display controller. After the industrial circulating water flows out of the filtration system, the second water quality sensor can monitor the water quality of the outflowing water in real time. When the water quality decreases, the outlet pipe can be closed via the second valve, thereby opening the cleaning pipe to allow the self-cleaning mechanism inside the industrial circulating water treatment filtration device to clean the filter screen, ensuring the filtration effect of the device. This gives the industrial circulating water treatment filtration device the ability to monitor water quality in real time. Under the control of the drive display controller, the outlet pipe can be automatically closed, the cleaning pipe opened, and the self-cleaning mechanism activated. This automated control reduces the equipment's ineffective operating time and lowers energy consumption. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the inner first filter cartridge structure of this utility model;
[0021] Figure 3 This is a schematic diagram of the filter cartridge scraper structure of this utility model;
[0022] Figure 4 This is a schematic diagram of the first valve disc structure of this utility model;
[0023] Figure 5 This is a schematic diagram of the second valve disc structure of this utility model;
[0024] Figure 6 This is the system control flowchart of this utility model.
[0025] Explanation of reference numerals in the attached figures:
[0026] 1. Filter canister; 2. Support base; 3. Inner first filter cartridge; 4. Fixing bolt; 5. Limiting ring; 6. Water inlet pipe; 7. Upper canister cover; 8. Telescopic cylinder; 9. Filter cartridge scraper; 10. Cleaning pipe; 11. First motor; 12. First valve disc; 13. First water quality sensor; 14. Water outlet pipe; 15. Fixing frame; 16. Movable rod; 17. Rotating blade; 18. Self-cleaning scraper; 19. Inner second filter screen; 20. Second motor; 21. Second valve disc; 22. Second water quality sensor; 23. Drive display controller. Detailed Implementation
[0027] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0028] This utility model provides, for example Figures 1-6 The industrial circulating water treatment filtration device shown includes a filter tank 1, which is a main body for industrial circulating water treatment.
[0029] The support 2 is set inside the filter barrel 1 for embedding and installing the inner first filter cylinder 3. The inner first filter cylinder 3 is fixedly installed with an inlet pipe 6. The filter barrel 1 is provided with an upper barrel cover 7. The upper barrel cover 7 is fixedly installed with a telescopic cylinder 8. The bottom end of the telescopic cylinder 8 is fixedly installed with a filter cylinder scraper 9.
[0030] A cleaning pipe 10 is installed on one side of the outside of the filter bucket 1 to discharge the dirt after cleaning. A water outlet pipe 14 is fixedly installed on the other side of the filter bucket 1. A fixed frame 15 is fixedly installed inside the water outlet pipe 14. A movable rod 16 is rotatably connected inside the fixed frame 15. A rotating blade 17 is fixedly installed at the front end of the movable rod 16. A self-cleaning scraper 18 is fixedly installed at the rear end of the movable rod 16. An inner second filter screen 19 is fixedly installed on the left side of the self-cleaning scraper 18. An inner second filter screen 19 is also installed inside the water outlet pipe 14. The inner second filter screen 19 is rotated by the rotating blade 17 driven by the water flow. The self-cleaning scraper 18 connected to the rotating blade 17 also rotates synchronously to clean the dirt and impurities adhering to the inner second filter screen 19.
[0031] like Figure 1 , Figure 2 and Figure 3 As shown, a fixing bolt 4 passes through the outside of the filter barrel 1. The front end of the fixing bolt 4 is threadedly connected to a limit ring 5. The limit ring 5 is used to assist in the fixed installation of the first filter cartridge 3 inside the filter barrel 1. A first motor 11 is fixedly installed on the outside of the cleaning pipe 10. A first valve disc 12 is fixedly connected to the output end of the first motor 11. A first water quality sensor 13 is fixedly installed inside the cleaning pipe 10. The first water quality sensor 13 is located inside the cleaning pipe 10 and can detect the water quality of the sewage passing through the cleaning pipe 10. When the water quality improves, the cleaning pipe 10 can be shut off.
[0032] like Figure 1 , Figure 4 , Figure 5 and Figure 6As shown, the rotating blade 17 is rotatably connected to the outlet pipe 14, and the inner second filter screen 19 is fixedly connected to the outlet pipe 14. The outlet pipe 14 is also equipped with an inner second filter screen 19. The inner second filter screen 19 is driven by the water flow to rotate the rotating blade 17, and the self-cleaning scraper 18 connected to the rotating blade 17 also rotates synchronously to clean the dirt and impurities adhering to the inner second filter screen 19. A second motor 20 is fixedly installed on the outside of the outlet pipe 14, and a second valve 21 is fixedly connected to the output end of the second motor 20. After the industrial circulating water treatment filter flows out, the second water quality sensor 22 can monitor the water quality of the current outflowing water in real time. When the water quality decreases, the outlet pipe 14 can be closed through the second valve 21. The second water quality sensor 22 is fixedly installed inside the outlet pipe 14, and a drive display controller 23 is fixedly installed on the outside of the filter tank 1. The second water quality sensor 22 enables the industrial circulating water treatment filter device to monitor the water quality in real time.
[0033] The working principle of this utility model is as follows: First, connect the external power supply and connect the inlet pipe 6 to the external industrial circulating water pipe. The industrial circulating water to be treated flows into the filter tank 1 through the inlet pipe 6, and then passes through the inner first filter cartridge 3 for filtration. The filtered industrial circulating water then flows into the outlet pipe 14. Next, an inner second filter screen 19 is installed inside the outlet pipe 14, thus allowing the industrial circulating water to undergo double filtration before flowing out. Subsequently, with the use of the industrial circulating water treatment filtration device, the inner first filter cartridge 3 inside the filter tank 1 accumulates a large amount of dirt and impurities, causing the water quality to become turbid and decline. At this time, both the cleaning pipe 10 and the outlet pipe 14 are cleaned. A first water quality sensor 13 and a second water quality sensor 22 are set up and both are connected to the drive display controller 23. After the industrial circulating water is filtered and flows out, the second water quality sensor 22 can monitor the water quality of the current outflowing water in real time. When the water quality decreases, the drive display controller 23 can control the second motor 20 to close the second valve 21 and shut off the outlet pipe 14. Then, the first motor 11 opens the first valve 12 to open the cleaning pipe 10. Subsequently, the switch of the telescopic cylinder 8 is turned on, and the telescopic cylinder 8 drives the filter cylinder scraper 9 to scrape dirt and impurities from top to bottom on the inner wall of the first filter cylinder 3. Then, the cleaning pipe 10 is continuously injected into the interior. The circulating water carries impurities and dirt out of the cleaning pipe 10. Then, an inner second filter 19 is installed inside the outlet pipe 14. The inner second filter 19 is rotated by the flowing water, causing the rotating blades 17 to rotate. Simultaneously, the self-cleaning scraper 18, connected to the rotating blades 17, also rotates, cleaning off the dirt and impurities adhering to the inner second filter 19. This gives the industrial circulating water treatment filtration device a self-cleaning mechanism. This self-cleaning mechanism reduces the frequency of manual filter cleaning, lowers maintenance costs, and extends the service life of the filter screen and filter cartridge through regular self-cleaning, reducing the frequency and cost of filter replacement. As wastewater is discharged, the first water quality sensor 13, located inside the cleaning pipe 10, can detect the water quality of the wastewater passing through the cleaning pipe 10. When the water quality improves, the cleaning pipe 10 can be closed, allowing the outlet pipe 14 to continue discharging water, thus completing the filtration work of the industrial circulating water treatment filter. Finally, after completing all the installation and use of the industrial circulating water treatment filter according to the above operations, the switch of the telescopic cylinder 8 is turned off, and the switches of the first motor 11 and the second motor 20 are turned off. If it is not used for a long time, the external power supply can be disconnected. In this way, the use process of the industrial circulating water treatment filter with a self-cleaning mechanism is completed.
[0034] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. An industrial circulating water treatment filtration device with a self-cleaning mechanism, characterized in that: include Filter barrel (1), the main body used for industrial circulating water treatment; The support base (2) is set inside the filter barrel (1) for embedding and installing the inner first filter cylinder (3), and the inner first filter cylinder (3) is fixedly installed with a water inlet pipe (6). The filter barrel (1) is provided with an upper barrel cover (7), and a telescopic cylinder (8) is fixedly installed above the upper barrel cover (7). The bottom end of the telescopic cylinder (8) is fixedly installed with a filter cylinder scraper (9). A cleaning pipe (10) is set on the outside of the filter bucket (1) for discharging the dirt after cleaning. A water outlet pipe (14) is fixedly installed on the other side of the filter bucket (1). A fixing frame (15) is fixedly installed inside the water outlet pipe (14). A movable rod (16) is rotatably connected inside the fixing frame (15). A rotating blade (17) is fixedly installed at the front end of the movable rod (16). A self-cleaning scraper (18) is fixedly installed at the rear end of the movable rod (16). An inner second filter screen (19) is fixedly installed on the left side of the self-cleaning scraper (18).
2. The industrial circulating water treatment filtration device with a self-cleaning mechanism according to claim 1, characterized in that: The filter barrel (1) is perforated by a fixing bolt (4), and the front end of the fixing bolt (4) is threadedly connected to a limit ring (5).
3. An industrial circulating water treatment filtration device with a self-cleaning mechanism according to claim 1, characterized in that: A first motor (11) is fixedly installed on the outside of the cleaning pipe (10), and a first valve disc (12) is fixedly connected to the output end of the first motor (11). A first water quality sensor (13) is fixedly installed inside the cleaning pipe (10).
4. An industrial circulating water treatment filtration device with a self-cleaning mechanism according to claim 1, characterized in that: The rotating blade (17) is rotatably connected to the water outlet pipe (14), and the inner second filter screen (19) is fixedly connected to the water outlet pipe (14).
5. An industrial circulating water treatment filtration device with a self-cleaning mechanism according to claim 1, characterized in that: A second motor (20) is fixedly installed on the outside of the water outlet pipe (14), and a second valve disc (21) is fixedly connected to the output end of the second motor (20).
6. An industrial circulating water treatment filtration device with a self-cleaning mechanism according to claim 1, characterized in that: A second water quality sensor (22) is fixedly installed inside the water outlet pipe (14), and a drive display controller (23) is fixedly installed outside the filter bucket (1).
Citation Information
Patent Citations
Industrial circulating water treatment step-by-step filtering device
CN218686711U