Anti-blocking microfilter
By setting a water jet pipe and a nozzle outside the rotating barrel of the microfilter for backwashing, the problem of reduced filtration efficiency and interruption caused by blockage of the microfilter is solved, and the continuous operation and efficient filtration of the microfilter are achieved.
Patent Information
- Application Number
- CN202421478773.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-06-26
AI Technical Summary
During long-term use, existing microfilters are prone to decrease or interruption of filtration efficiency due to clogged particles and impurities, and cleaning and replacing filters requires a lot of labor and cost.
An anti-blocking microfilter is designed. By setting a water spray pipe and a nozzle outside the rotating cylinder, the water pump is used to drive the water spray pipe to spray out the water flow to backflush the filter cylinder to avoid blockage, and drain the flushed dirt through the water connection tank.
It effectively avoids the filter cartridge blockage, ensures the continuous operation and filtering effect of the micro filter, and reduces labor and cost consumption.
Smart Images
Figure CN222781451U_ABST
Abstract
Description
[Technical field]
[0001] The utility model relates to the technical field of environmental protection equipment, in particular to the technical field of microfilters. [Background technology]
[0002] Particles in water are often filtered out using filters. However, during long-term use, the filters may become clogged by particles, causing them to fail to filter or reduce filtering efficiency. There are currently two ways to solve the clogging problem: one is to replace the old filter with a new one, which results in high costs; the other is to disassemble the filter, clean it, and then reinstall it for reuse. The frequency of disassembly and cleaning is high, which also wastes a lot of manpower. Both of the above methods will cause filtration interruption and fail to continuously provide filtered water. [Contents of the utility model]
[0003] The purpose of the utility model is to solve the problems in the prior art and to provide an anti-clogging microfilter, which can enable the microfilter to operate sustainably and is not prone to clogging.
[0004] In order to achieve the above-mentioned purpose, the utility model proposes an anti-clogging microfiltration machine, including a frame, a rotating drum, a rotating disk, a rotating shaft, a driving mechanism, a water pump, a water spray pipe, a nozzle, and a water receiving trough. A horizontally arranged rotating shaft is rotatably installed on the frame, one end of the rotating shaft is connected to the rotating disk, and the other end of the rotating shaft is connected to the driving mechanism. The driving mechanism is installed on the frame, a rotating drum is fixed on the rotating disk, and the rotating drum and the rotating shaft are respectively located at the two ends of the rotating disk, and the rotating shaft, the rotating disk, and the rotating drum are located on the same horizontal axis. The rotating drum is composed of a filter drum and an inner frame. The inner frame The frame is fixed on the turntable, the filter cartridge is sleeved on the outside of the inner frame, the filter cartridge is fixed to the inner frame, the filter cartridge is a cylindrical body surrounded by a filter net, a strip-shaped water receiving trough is fixed on the frame, the water receiving trough extends into the interior of the rotating cylinder, the water receiving trough opens upward, a water outlet pipe is installed on the water receiving trough, a water spray pipe is installed on the frame, the water spray pipe is located outside the rotating cylinder, the water spray pipe is connected to a water pump through a pipeline, a row of nozzles are installed on the water spray pipe, the nozzles are arranged along the extension direction of the water spray pipe, and the nozzles face the opening end of the water receiving trough.
[0005] Preferably, the driving mechanism consists of a motor, a reducer, a first gear, a chain, and a second gear. The reducer is installed on a frame, the input end of the reducer is connected to the motor, a first gear is installed on the output shaft of the reducer, a second gear is installed on the rotating shaft, the first gear and the second gear are connected by a chain, and the motor, the reducer, the first gear, and the chain are all located above the rotating shaft.
[0006] Preferably, the water receiving trough is parallel to the central axis of the rotating drum, and the water spray pipe is parallel to the central axis of the rotating drum.
[0007] Preferably, the water pump is fixed on the frame, and the water pump and the driving mechanism are located on the same side of the frame.
[0008] The beneficial effects of the utility model are as follows: the utility model arranges the water spray pipe outside the rotating drum, so that the filter drum on the rotating drum can be backwashed, the filter drum is not easy to be blocked, and the filtering effect is guaranteed; the setting of the water receiving trough enables the dirt washed down during the backwashing process to be discharged in time, avoiding the pollutants washed down from re-entering the water body.
[0009] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings.
Brief Description of the Drawings
[0010] Figure 1 It is a front view of the anti-clogging microfilter of the utility model.
[0011] In the figure: 1-frame, 2-turntable, 3-rotating cylinder, 4-water receiving trough, 5-water spray pipe, 20-rotating shaft, 21-second gear, 22-chain, 23-first gear, 24-reducer, 25-motor, 31-inner frame, 32-filter cylinder, 40-water outlet pipe, 50-water pump, 51-spray nozzle. [Specific implementation method]
[0012] See also Figure 1 The utility model anti-clogging microfilter comprises a frame 1, a rotating drum 3, a rotating disk 2, a rotating shaft 20, a driving mechanism, a water pump 50, a water spray pipe 5, a nozzle 51, and a water receiving tank 4. A horizontally arranged rotating shaft 20 is rotatably installed on the frame 1, one end of the rotating shaft 20 is connected to the rotating disk 2, and the other end of the rotating shaft 20 is connected to the driving mechanism, and the driving mechanism is installed on the frame 1. A rotating drum 3 is fixed on the rotating disk 2, and the rotating drum 3 and the rotating shaft 20 are respectively located at the two ends of the rotating disk 2, and the rotating shaft 20, the rotating disk 2, and the rotating drum 3 are located on the same horizontal axis. The rotating drum 3 is composed of a filter drum 32 and an inner frame 31, and the inner frame 31 is fixed on the rotating disk 2. The filter drum 32 The filter cartridge 32 is mounted on the outside of the inner frame 31 and is fixed to the inner frame 31. The filter cartridge 32 is a cylindrical body surrounded by a filter net. A strip-shaped water receiving trough 4 is fixed on the frame 1. The water receiving trough 4 extends into the interior of the rotating cylinder 3. The water receiving trough 4 opens upward. A water outlet pipe 40 is installed on the water receiving trough 4. A water spray pipe 5 is installed on the frame 1. The water spray pipe 5 is located outside the rotating cylinder 3. The water spray pipe 5 is connected to a water pump 50 through a pipeline. A row of nozzles 51 are installed on the water spray pipe 5. The nozzles 51 are arranged along the extension direction of the water spray pipe 5. The nozzles 51 face the open end of the water receiving trough 4 to ensure that the water sprayed by the nozzles 51 will eventually fall into the water receiving trough 4.
[0013] The driving mechanism is composed of a motor 25, a reducer 24, a first gear 23, a chain 22, and a second gear 21. The reducer 24 is installed on the frame 1, and the input end of the reducer 24 is connected to the motor 25. A first gear 23 is installed on the output shaft of the reducer 24, and a second gear 21 is installed on the rotating shaft 20. The first gear 23 and the second gear 21 are connected by a chain 22. The motor 25, the reducer 24, the first gear 23, and the chain 22 are all located above the rotating shaft 20.
[0014] The water receiving trough 4 is parallel to the central axis of the rotating drum 3 , and the water spraying pipe 5 is parallel to the central axis of the rotating drum 3 .
[0015] The water pump 50 is fixed on the frame 1 . The water pump 50 and the driving mechanism are located on the same side of the frame 1 . The water pump 50 is located above the rotating shaft 20 .
[0016] Working process of this utility model:
[0017] During the operation of the anti-clogging microfilter of the utility model, the device is placed in the water body to ensure that a part of the rotating cylinder 3 is located below the water surface, but cannot submerge the rotating shaft 20. The water submerging the lower 1 / 3 of the rotating cylinder 3 is the best. The driving mechanism drives the rotating shaft 20 to rotate, the rotating shaft 20 drives the turntable 2 to rotate, and the turntable 2 drives the rotating cylinder 3 to rotate. During the rotation process, water will continuously flow from the inside of the rotating cylinder 3 to the outside of the rotating cylinder 3 after being filtered by the filter cylinder 32 on the rotating cylinder 3. The water sprayed by the water spray pipe 5 will flush the filtered matter attached to the inner wall of the filter cylinder 32 into the water receiving tank 4, and the water in the water receiving tank 4 will be discharged through the outlet pipe 40.
[0018] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention falls within the protection scope of the present invention.
Claims
1. Anti-clogging microfiltration machine, characterized by: The invention comprises a frame (1), a rotating drum (3), a rotating disk (2), a rotating shaft (20), a driving mechanism, a water pump (50), a water spray pipe (5), a spray head (51), and a water receiving tank (4). A horizontally arranged rotating shaft (20) is rotatably mounted on the frame (1). One end of the rotating shaft (20) is connected to the rotating disk (2). The other end of the rotating shaft (20) is connected to the driving mechanism. The driving mechanism is mounted on the frame (1). A rotating drum (3) is fixed on the rotating disk (2). The rotating drum (3) and the rotating shaft (20) are respectively located at two ends of the rotating disk (2). The rotating shaft (20), the rotating disk (2), and the rotating drum (3) are located on the same horizontal axis. The rotating drum (3) is composed of a filter drum (32) and an inner frame (31). The inner frame (31) is fixed on the rotating disk (2). The filter cartridge (32) is sleeved on the outside of the inner frame (31), the filter cartridge (32) is fixed to the inner frame (31), the filter cartridge (32) is a cylindrical body surrounded by a filter net, a strip-shaped water receiving trough (4) is fixed on the frame (1), the water receiving trough (4) extends into the inside of the rotating cylinder (3), the water receiving trough (4) opens upward, a water outlet pipe (40) is installed on the water receiving trough (4), a water spray pipe (5) is installed on the frame (1), the water spray pipe (5) is located outside the rotating cylinder (3), the water spray pipe (5) is connected to a water pump (50) through a pipeline, and a row of nozzles (51) are installed on the water spray pipe (5), the nozzles (51) are arranged along the extension direction of the water spray pipe (5), and the nozzles (51) face the open end of the water receiving trough (4).
2. The anti-clogging microfilter according to claim 1, characterized in that: The driving mechanism is composed of a motor (25), a reducer (24), a first gear (23), a chain (22), and a second gear (21). The reducer (24) is mounted on the frame (1). The input end of the reducer (24) is connected to the motor (25). A first gear (23) is mounted on the output shaft of the reducer (24). The second gear (21) is mounted on the rotating shaft (20). The first gear (23) and the second gear (21) are connected via a chain (22). The motor (25), the reducer (24), the first gear (23), and the chain (22) are all located above the rotating shaft.
3. The anti-clogging microfilter according to claim 1, characterized in that: The water receiving trough (4) is parallel to the central axis of the rotating cylinder (3), and the water spraying pipe (5) is parallel to the central axis of the rotating cylinder (3).
4. The anti-clogging microfilter according to claim 1, characterized in that: The water pump (50) is fixed on the frame (1), and the water pump (50) and the driving mechanism are located on the same side of the frame (1).