CN220047333U - Micro-filter convenient for liquid level control - Google Patents
Micro-filter convenient for liquid level control Download PDFInfo
- Publication number
- CN220047333U CN220047333U CN202321222880.8U CN202321222880U CN220047333U CN 220047333 U CN220047333 U CN 220047333U CN 202321222880 U CN202321222880 U CN 202321222880U CN 220047333 U CN220047333 U CN 220047333U
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- water level
- water
- level sensor
- micro
- filter
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- 239000007788 liquid Substances 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 142
- 238000011010 flushing procedure Methods 0.000 claims abstract description 36
- 238000001914 filtration Methods 0.000 claims abstract description 19
- 238000012544 monitoring process Methods 0.000 claims abstract description 10
- 241000251468 Actinopterygii Species 0.000 claims abstract description 9
- 239000010865 sewage Substances 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 7
- 239000012535 impurity Substances 0.000 claims description 6
- 239000013049 sediment Substances 0.000 claims description 3
- 238000001471 micro-filtration Methods 0.000 claims 1
- 238000011001 backwashing Methods 0.000 abstract description 7
- 239000002351 wastewater Substances 0.000 abstract description 5
- 238000005096 rolling process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 241000238571 Cladocera Species 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Landscapes
- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model discloses a micro-filter convenient for liquid level control, which comprises a frame, a filtering device and a back flushing system, wherein the frame is provided with a water inlet communicated with the filtering device and a water outlet communicated with a fish pond; the micro-filter further comprises a water level control system, the water level control system comprises a first water level sensor, a second water level sensor and a controller, the first water level sensor and the second water level sensor are electrically connected with the controller, and the controller is electrically connected with the filtering device and the backwashing system respectively. When the water level reaches the height of the first water level sensor, the motor drives the net drum to rotate; when the water level reaches the height of the second water level sensor, performing a back flushing procedure; when the water level exceeds the second water level sensor and continuously passes through the water inlet of the overflow system, part of water is discharged into the wastewater system through the overflow pipeline; through water level monitoring, reasonable rolling of the net drum and back flushing time are achieved, and working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of aquaculture equipment, in particular to a micro-filter convenient for liquid level control.
Background
The micro-filter is a filter for intercepting fine suspended matters through a screen, and is generally provided with a barrel-shaped frame, a rotary barrel rotates around a central shaft, a filter barrel is wrapped outside the rotary barrel, and the micro-filter can be used for filtering and removing plankton such as algae, water fleas and the like in fish pond culture. For example, chinese patent-a rotary drum micro-filter (CN 217613360U) comprising a tank, a rotary drum driving mechanism and a back flushing mechanism. The water to be purified is filtered by the water inlet cavity through the rotary drum and then enters the water purifying cavity, so that water purification and repeated recycling are realized. However, the technical scheme cannot timely start and close the rotation of the rotary drum and the back flushing start according to the real-time condition of the water level, and the running efficiency of the equipment is low.
Disclosure of Invention
The utility model aims at overcoming the defects and shortcomings, and the net drum and the back flushing system are timely started by monitoring the water level, so that the energy consumption utilization rate is high, and the filtering efficiency is improved.
Based on this, a micro-filter is provided that facilitates liquid level control.
In order to achieve the above purpose, the utility model adopts the following specific technical scheme:
the utility model relates to a micro-filter convenient for liquid level control, which comprises a frame, a filter device and a back flushing system for flushing sediment of the filter device, wherein the frame is provided with a water inlet communicated with the filter device and a water outlet communicated with a fish pond; the micro-filter further comprises a water level control system, wherein the water level control system comprises a first water level sensor for monitoring the rotary water level of the starting net drum, a second water level sensor for monitoring the starting water level of the backwashing system and a controller, the first water level sensor and the second water level sensor are electrically connected with the controller, and the controller is electrically connected with the filtering device and the backwashing system respectively and used for controlling the opening and closing of the filtering device and the backwashing system.
Preferably, the filtering device comprises a driving device for providing rotation power and a net drum, wherein the net drum is connected with the driving device and is rotatably connected with the frame.
Preferably, the back flushing system comprises a high-pressure water pump, a flushing nozzle, a sewage collecting tank and a sewage pipeline, wherein the high-pressure water pump can be connected with a water source and is used for providing the flushing nozzle with a high-pressure water body for flushing impurities deposited on the net drum; the flushing nozzle is connected with the high-pressure water pump, and the sewage collecting tank and the sewage drain pipe are both arranged in the net barrel and close to the bottom.
Preferably, the micro filter further comprises a mounting chamber, and the frame is mounted in the mounting chamber.
Preferably, the installation chamber comprises a pool wall and brickwork, the pool wall and brickwork enclosing a pool.
Preferably, the installation chamber is provided with an overflow system, the overflow system comprises a first overflow pipeline and a second overflow pipeline which are arranged on two sides of the frame, and the first overflow pipeline is smaller than the pipe diameter of the second overflow pipeline.
Preferably, the first water level sensor is close to the bottom of the filtering device, and the second water level sensor is higher than the first water level sensor and lower than the water inlet height of the overflow system.
Preferably, the driving device is a motor.
Compared with the prior art, the utility model has the following beneficial effects:
when the water level reaches the height of the first water level sensor, the controller starts the motor, and the motor drives the net drum to rotate; when the water level reaches the height of the second water level sensor, the controller starts a high-pressure water pump to perform a back flushing program; when the water level exceeds the second water level sensor and continuously passes through the water inlet of the overflow system, part of water is discharged into the wastewater system through the overflow pipeline; through water level monitoring, reasonable rolling of the net drum and back flushing time are achieved, and working efficiency is improved.
On the basis, the overflow pipeline is wide and narrow, so that the residence time of the water body at the rack position can be increased while the overflow drainage effect is ensured, the fluidity is increased because the water potential is high and low, part of the water body is not discharged at the narrower pipeline side and flows to the wider pipeline side, and the part of the water body resides in the net barrel, so that the filtering efficiency is improved.
The utility model is further described below with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic structural view of a micro filter structure in a preferred embodiment of the present utility model.
Fig. 2 is a schematic view showing the construction of a fish pond and a micro filter according to a preferred embodiment of the present utility model.
Reference numerals illustrate:
10 installing room, 11 pool wall, 12 brickwork, 13 pond, 20 frame, 21 water inlet, 22 delivery port, 30 filter equipment, 31 net section of thick bamboo, 41 first overflow pipeline, 42 second overflow pipeline, 50 back flush system, 51 high-pressure water pump, 52 shower nozzle, 53 dirt collecting tank, 54 blow off pipeline, 61 first water level sensor, 62 second water level sensor.
Detailed Description
The present utility model is further illustrated and described in the following detailed description, which should be understood as being for the purpose of making the technical solution of the present utility model clearer and easier to understand, and not limiting the scope of the claims.
The utility model relates to a micro-filter convenient for liquid level control, which is shown in figures 1-2, and comprises a frame 20, a filter device 30 and a back flushing system 50 for flushing sediment of the filter device 30, wherein the frame 20 is provided with a water inlet 21 communicated with the filter device 30 and a water outlet 22 communicated with a fish pond; the micro-filter further comprises a water level control system, the water level control system comprises a first water level sensor 61 for monitoring the rotation water level of the starting net drum 31, a second water level sensor 62 for monitoring the starting water level of the backwashing system 50, and a controller, the first water level sensor 61 and the second water level sensor 62 are electrically connected with the controller, and the controller is electrically connected with the filtering device 30 and the backwashing system 50 respectively and used for controlling the opening and closing of the filtering device 30 and the backwashing system 50.
In a preferred embodiment, the filtering device 30 includes a driving device for providing rotational power, and a net drum 31, the net drum 31 is connected to the driving device, and the net drum 31 is rotatably connected to the frame 20.
In a preferred embodiment, the backwash system 50 comprises a high pressure water pump 51, a rinse spray head 52, a sump 53, and a drain 54, the high pressure water pump 51 being connectable to a water source for providing the rinse spray head 52 with a high pressure water for rinsing impurities deposited on the screen drum 31; the flushing nozzle 52 is connected with the high-pressure water pump 51, and the sewage collecting tank 53 and the sewage drain pipe 54 are arranged in the net drum 31 and near the bottom.
In a preferred embodiment, the micro filter further comprises a mounting chamber 10, and the frame 20 is mounted to the mounting chamber 10.
In a preferred embodiment, the installation chamber 10 comprises a tank wall 11 and brickwork 12, the tank wall 11 and brickwork 12 enclosing a water basin 13.
In a preferred embodiment, the installation chamber 10 is provided with an overflow system comprising a first overflow pipe 41 and a second overflow pipe 42 provided at both sides of the frame 20, wherein the first overflow pipe 41 is smaller than the pipe diameter of the second overflow pipe 42.
In a preferred embodiment, the first water level sensor 61 is located at a height close to the bottom of the filtering apparatus 30, and the second water level sensor 62 is located at a height higher than the first water level sensor 61 and lower than the water inlet height of the overflow system.
In a preferred embodiment, the drive means is an electric motor.
The utility model is further illustrated by the following examples.
Examples
The present embodiment provides a micro filter for facilitating liquid level control, comprising a mounting chamber 10, a frame 20, and a filter device 30. The filter device 30 is mounted on a frame 20, the frame 20 is mounted on a mounting chamber 10, the mounting chamber 10 comprises a pool wall 11 and brickwork 12, and the pool wall 11 and the brickwork 12 enclose a water pool 13; the installation chamber 10 is provided with an overflow system, and the overflow system is connected with a wastewater system to discharge wastewater, so that the water level can be adjusted; the overflow system comprises a first overflow pipe 41 and a second overflow pipe 42 which are arranged at two sides of the frame 20, wherein the first overflow pipe 41 is smaller than the pipe diameter of the second overflow pipe 42.
Specifically, the equivalent pipe diameter of the first overflow pipe 41 may be 110mm, and the equivalent pipe diameter of the second overflow pipe 42 may be 280mm. Of course, other pipe diameters are also possible, as long as one side is wider and the other side is narrower, so that a water potential difference can be formed.
The overflow pipeline is wide and narrow, so that the residence time of the water body at the position of the rack 20 can be increased while the overflow drainage effect is ensured, the fluidity is increased because the water potential is high and low, part of the water body is not discharged at the side of the narrower pipeline and flows to the side of the wider pipeline, and the part of the water body resides in the net drum 31, so that the filtering efficiency is improved.
The filter device 30 comprises a motor (i.e. one specific form of drive device) and a mesh drum 31. The net drum 31 is connected with a motor, and the net drum 31 is rotatably connected with the frame 20. The frame 20 is provided with a water inlet 21 and a water outlet 22, the water inlet 21 is communicated with the net drum 31, and the water outlet 22 is communicated with the fish pond.
The implementation mode is as follows: the water to be filtered flows into the net drum 31 from the water inlet 21, and after being filtered by the net drum 31, the water flows into the fish pond again from the water outlet 22, so that the water flowing into the fish pond is purified.
The micro-filter further comprises a back flushing system 50, wherein the back flushing system 50 comprises a high-pressure water pump 51, a flushing nozzle 52, a sewage collecting tank 53 and a sewage drain pipeline 54. The high-pressure water pump 51 is connected with a water source and is used for providing a high-pressure water body for flushing the impurities deposited on the net drum 31 for the flushing nozzle 52. The flushing nozzle 52 is connected to a high-pressure water pump 51. The dirt collecting tank 53 and the sewage drain pipe 54 are arranged in the net drum 31 near the bottom.
The implementation mode is as follows: the high-pressure water pump 51 is started, the high-pressure water body is ejected from the flushing nozzle 52 to the inner wall of the net drum 31, deposited impurities are flushed away, and the impurities are collected by the sewage collecting tank 53 and discharged from the sewage drain pipeline 54.
In addition, the micro-filter further comprises a water level control system. The water level control system includes a first water level sensor 61, a second water level sensor 62, and a controller. The first water level sensor 61 is close to the bottom of the net drum 31, and the second water level sensor 62 is higher than the first water level sensor 61 and lower than the water inlet of the overflow system. The controller is electrically connected to the motor and the high-pressure water pump 51, respectively, for controlling the opening and closing thereof.
When the water level reaches the height of the first water level sensor 61, the controller starts the motor, and the motor drives the net drum 31 to rotate; when the water level reaches the height of the second water level sensor 62, the controller starts the high-pressure water pump 51 to perform a back flushing procedure; when the water level exceeds the second water level sensor 62, continuing to flood the overflow system water inlet 21, a portion of the water is discharged into the wastewater system via the overflow conduit. By water level monitoring, reasonable rolling of the net drum 31 and back flushing time are achieved, and working efficiency is improved.
The present utility model is illustrated by way of example and not limitation, and other variations to the disclosed embodiments, as would be readily apparent to one skilled in the art, are intended to be within the scope of the utility model as defined in the claims.
Claims (8)
1. A micro-filtration machine convenient to liquid level control, its characterized in that:
the device comprises a frame (20), a filter device (30) and a back flushing system (50) for flushing sediment of the filter device (30), wherein the frame (20) is provided with a water inlet (21) communicated with the filter device (30) and a water outlet (22) which can be communicated with a fish pond;
the micro-filter further comprises a water level control system, the water level control system comprises a first water level sensor (61) for monitoring the rotary water level of the starting net drum (31), a second water level sensor (62) for monitoring the starting water level of the back flushing system (50) and a controller, the first water level sensor (61) and the second water level sensor (62) are electrically connected with the controller, and the controller is electrically connected with the filtering device (30) and the back flushing system (50) respectively and used for controlling the opening and closing of the filtering device (30) and the back flushing system (50).
2. The micro filter for facilitating liquid level control according to claim 1, wherein:
the first water level sensor (61) is close to the bottom of the filtering device (30), and the second water level sensor (62) is higher than the first water level sensor (61) and lower than the water inlet height of the overflow system.
3. The micro filter for facilitating liquid level control according to claim 1, wherein:
the filtering device (30) comprises a driving device for providing rotary power and a net drum (31), wherein the net drum (31) is connected with the driving device, and the net drum (31) is rotatably connected with the frame (20).
4. The micro filter for facilitating liquid level control according to claim 1, wherein:
the back flushing system (50) comprises a high-pressure water pump (51), a flushing nozzle (52), a sewage collecting tank (53) and a sewage drain pipe (54), wherein the high-pressure water pump (51) can be connected with a water source and is used for providing the flushing nozzle (52) with a high-pressure water body for flushing impurities deposited on the net drum (31); the flushing nozzle (52) is connected with the high-pressure water pump (51), and the sewage collecting tank (53) and the sewage drain pipe (54) are arranged in the net drum (31) and close to the bottom.
5. The micro filter for facilitating liquid level control according to claim 1, wherein:
the micro-filter further comprises a mounting chamber (10), and the rack (20) is mounted in the mounting chamber (10).
6. The micro filter for facilitating liquid level control according to claim 5, wherein:
the installation room (10) is provided with an overflow system, the overflow system comprises a first overflow pipeline (41) and a second overflow pipeline (42) which are arranged on two sides of the frame (20), and the first overflow pipeline (41) is smaller than the pipe diameter of the second overflow pipeline (42).
7. The micro filter for facilitating liquid level control according to claim 5, wherein:
the installation chamber (10) comprises a pool wall (11) and brickwork (12), and the pool wall (11) and the brickwork (12) encircle a water pool (13).
8. A micro filter for facilitating liquid level control as claimed in claim 3, wherein:
the driving device is a motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321222880.8U CN220047333U (en) | 2023-05-19 | 2023-05-19 | Micro-filter convenient for liquid level control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321222880.8U CN220047333U (en) | 2023-05-19 | 2023-05-19 | Micro-filter convenient for liquid level control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220047333U true CN220047333U (en) | 2023-11-21 |
Family
ID=88752299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321222880.8U Active CN220047333U (en) | 2023-05-19 | 2023-05-19 | Micro-filter convenient for liquid level control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220047333U (en) |
-
2023
- 2023-05-19 CN CN202321222880.8U patent/CN220047333U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 1101, 1102, 1103, 1104, 1105, and 1106, No. 1 Jinmao Middle Second Street, Huangge Town, Nansha District, Guangzhou City, Guangdong Province, 511400 Patentee after: Guangzhou Nansha Zhihui Agricultural Technology Co.,Ltd. Patentee after: Guangzhou Nansha Modern Agriculture Industry Group Co.,Ltd. Address before: Room 1101, 1102, 1103, 1104, 1105, and 1106, No. 1 Jinmao Middle Second Street, Huangge Town, Nansha District, Guangzhou City, Guangdong Province, 511400 Patentee before: Guangzhou Nansha Mingzhu Chenxi Agricultural Technology Co.,Ltd. Patentee before: Guangzhou Nansha Modern Agriculture Industry Group Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 162, the Pearl River North Road, the Pearl River Street, Nansha District, Guangzhou, Guangdong 511458 Patentee after: Guangzhou Nansha Zhihui Agricultural Technology Co.,Ltd. Patentee after: Guangzhou Nansha Modern Agriculture Industry Group Co.,Ltd. Address before: Room 1101, 1102, 1103, 1104, 1105, and 1106, No. 1 Jinmao Middle Second Street, Huangge Town, Nansha District, Guangzhou City, Guangdong Province, 511400 Patentee before: Guangzhou Nansha Zhihui Agricultural Technology Co.,Ltd. Patentee before: Guangzhou Nansha Modern Agriculture Industry Group Co.,Ltd. |