CN221771692U - Power Cleaning Irrigation Water Filter - Google Patents
Power Cleaning Irrigation Water Filter Download PDFInfo
- Publication number
- CN221771692U CN221771692U CN202422033415.0U CN202422033415U CN221771692U CN 221771692 U CN221771692 U CN 221771692U CN 202422033415 U CN202422033415 U CN 202422033415U CN 221771692 U CN221771692 U CN 221771692U
- Authority
- CN
- China
- Prior art keywords
- net
- water source
- filter screen
- cleaning
- cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 32
- 239000003621 irrigation water Substances 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 67
- 239000010865 sewage Substances 0.000 claims abstract description 23
- 230000001680 brushing effect Effects 0.000 claims abstract description 15
- 238000001914 filtration Methods 0.000 claims abstract description 10
- 230000002093 peripheral effect Effects 0.000 claims abstract description 6
- 239000003337 fertilizer Substances 0.000 claims description 9
- 239000004677 Nylon Substances 0.000 claims description 8
- 229920001778 nylon Polymers 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims 1
- 238000007599 discharging Methods 0.000 abstract description 3
- 238000011086 high cleaning Methods 0.000 abstract description 2
- 230000002262 irrigation Effects 0.000 description 7
- 238000003973 irrigation Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 6
- 238000011010 flushing procedure Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 3
- 239000004576 sand Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
- Cleaning In General (AREA)
Abstract
The utility model discloses an electric cleaning irrigation water source filter, which comprises a controller and a cylinder, wherein a cylinder filter screen is arranged in the cylinder, a water source water outlet pipe is arranged on the peripheral wall of the cylinder, a water source water inlet pipe is arranged at the front end of the cylinder, a cleaning drain pipe is arranged at the rear end of the cylinder, the cleaning drain pipe is communicated with a drain outlet, and a drain electric valve is arranged on the drain outlet; a brush shaft driven by a brush net motor is coaxially arranged in the cylindrical filter screen, and a filter screen brush for brushing the inner wall of the cylindrical filter screen is arranged on the brush shaft; the device also comprises a pre-net pressure sensor for detecting the water pressure before filtering and a post-net pressure sensor for detecting the water pressure after filtering, and the controller starts the net brushing motor and the sewage discharging electric valve according to the water pressure difference before and after filtering to realize cleaning and sewage discharging operation. The device has the advantages of simple structure, high cleaning efficiency, short time and water resource conservation.
Description
Technical Field
The utility model belongs to the technical field of agricultural irrigation equipment, and particularly relates to an electric cleaning irrigation water source filter.
Background
Drip irrigation and spray irrigation are water-saving irrigation technologies which are promoted in agricultural production, and in order to prevent the drip irrigation pipe network and the spray heads from being blocked, the water quality of an irrigation water source must be filtered in advance. Filters for filtering water quality of water sources generally include sand filters, centrifugal filters, and mesh filters. Depending on the quality of the irrigation water, sand filters, centrifugal filters, and mesh filters are commonly used in combination. The net filter is the last link in the combined filtration, which can filter out fine silt and organic impurities, the net filter is easy to block the meshes, and the filter screen is continuously cleaned according to the blocking condition.
In the prior art, a plurality of net filters are generally arranged in parallel, in the irrigation process, according to the blocking condition of the filter screen, the filter screen is washed by operating a pipeline valve and changing the water flow direction by utilizing the pipeline water pressure, and the disadvantage is that: (1) The plurality of net filters are arranged in parallel, so that the equipment cost is increased, and the occupied area is increased; (2) The water pressure back flushing is utilized, the water flow flushing force is limited, the flushing time is long, the flushing efficiency is low, and the flushing water source is more wasted; (3) Organics bound to the filter screen tend not to wash away.
Disclosure of utility model
The utility model aims to solve the problems in the prior art and provides an electric cleaning irrigation water source filter which has the advantages of simple structure, high cleaning efficiency, short time and water resource conservation.
The purpose of the utility model is realized in the following way: an electric cleaning irrigation water source filter comprises a controller and a cylinder, wherein a cylindrical filter screen is arranged in the cylinder, a front cavity is arranged in the cylindrical filter screen, and a rear cavity is arranged between the outside of the cylindrical filter screen and the inner wall of the cylinder; the front end of the cylinder is provided with a water source water inlet pipe communicated with the front cavity of the net, the rear end of the cylinder is provided with a cleaning sewage pipe communicated with the front cavity of the net, the cleaning sewage pipe is communicated with a sewage outlet, and a sewage electric valve is arranged on the sewage outlet; a brush shaft is coaxially arranged in the cylindrical filter screen, the rear end of the brush shaft extends out of the rear end of the cleaning drain pipe and is in driving connection with a brush screen motor, and a filter screen brush for brushing the inner wall of the cylindrical filter screen is arranged on the brush shaft in the cylindrical filter screen; the device also comprises a pre-net pressure sensor for detecting the water pressure before filtering and a post-net pressure sensor for detecting the water pressure after filtering, wherein the controller is electrically connected with the pre-net pressure sensor, the post-net pressure sensor, the net brushing motor and the sewage discharge electric valve.
Preferably, a post-net pressure interface communicated with the post-net cavity is arranged on the peripheral wall of the cylinder body, a post-net pressure sensor is arranged on the post-net pressure interface, a pre-net pressure interface is arranged on the peripheral wall of the water source water inlet pipe, and a pre-net pressure sensor is arranged on the pre-net pressure interface. The beneficial effect of this preferred scheme is: the two pressure sensors are respectively arranged on the cylinder body and the water source water inlet pipe, so that the structure is compact, and the installation and the use are convenient.
Preferably, the rear end of the cleaning blow-off pipe is provided with a flange, the center of the flange is provided with a rear shaft sleeve, the inner wall of the rear shaft sleeve is provided with a plurality of annular grooves, a sealing ring is arranged in each annular groove, and the front end of the brush shaft penetrates through the rear shaft sleeve and is sealed by the sealing ring. The beneficial effect of this preferred scheme is: the water seal device has a simple structure and a water seal effect.
Preferably, the cylindrical filter screen comprises a net frame, the net frame comprises a front circular ring and a rear circular ring, a plurality of struts are connected between the front circular ring and the rear circular ring, and a net barrel is arranged in the net frame. The beneficial effect of this preferred scheme is: a net drum is arranged in the net rack, is suitable for brushing the inner wall of the screen cylinder by the screen brush.
Preferably, the center of the front ring is connected with the front shaft sleeve through a plurality of spokes, a nylon sleeve is arranged in the front shaft sleeve, and the front end of the brush shaft is inserted into the nylon sleeve. The beneficial effect of this preferred scheme is: the front end of the brush shaft is convenient to install, and the nylon sleeve is arranged, so that replacement after abrasion is convenient.
Preferably, 1-3 fertilizer solution filling ports and a clear water outlet which are communicated with the rear cavity of the net are arranged on the peripheral wall of the cylinder body. The beneficial effect of this preferred scheme is: the water and fertilizer integrated device can be used for adding various fertilizer solutions through the fertilizer solution adding port, and a water source can be provided for dissolving solid fertilizer through the clear water outlet.
Preferably, a flow sensor electrically connected with the controller is arranged on the water inlet pipe of the water source. The beneficial effect of this preferred scheme is: the controller can monitor inflow and provide a basis for calculating the fertilizing flow for the water and fertilizer integrated equipment.
Preferably, the sensor is an intelligent water meter of an ultrasonic flowmeter.
Compared with the prior art, the utility model has the advantages that:
The utility model is provided with the pressure sensor behind the net and the pressure sensor in front of the net, the controller calculates the pressure difference between the pressure sensor behind the net and the pressure sensor in front of the net, evaluates the blocking condition of the cylindrical filter screen, automatically starts the net brushing motor and opens the sewage discharging electric valve to brush the irrigation water source filter, has high electric cleaning efficiency, can complete cleaning operation in a short time, has small sewage discharge amount and saves water sources.
Drawings
FIG. 1 is a schematic perspective view of an electric cleaning irrigation water source filter according to the present utility model;
FIG. 2 is a schematic view in partial cutaway of a partially cut-away perspective view of an electrically-cleaned irrigation water source filter of the present utility model;
Fig. 3 is an enlarged view of the a part structure of fig. 2;
FIG. 4 is a schematic perspective view of a cylindrical screen according to the present utility model;
Fig. 5 is a schematic perspective view of the brush shaft and the screen brush of the present utility model.
In the figure: the device comprises a cylinder body 1, a cylinder filter screen 2, a front net cavity 3, a rear net cavity 4, a water source outlet pipe 5, a rear net pressure interface 6, a rear net pressure sensor 7, a fertilizer solution filling port 8, a clear water outlet 9, a water source inlet pipe 10, an intelligent water meter 11, a front net pressure interface 12, a front net pressure sensor 13, a cleaning blow-down pipe 14, a sewage outlet 15, a sewage electric valve 16, a brush shaft 17, a net brushing motor 18, a net brushing 19, a net brushing 20, a flange plate 21, a rear shaft sleeve 22, an annular groove 23, a sealing ring 24, a front annular ring 25, a rear annular ring 26, a supporting rod 27, a net barrel 28, a front shaft sleeve 29 and a nylon sleeve 30.
Detailed Description
The present utility model will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 5, an electric cleaning irrigation water source filter comprises a controller and a cylinder body 1, wherein a cylindrical filter screen 2 is arranged in the cylinder body 1, the cylindrical filter screen 2 comprises a net frame, the net frame comprises a front circular ring 24 and a rear circular ring 25, six supporting rods 26 are connected between the front circular ring 24 and the rear circular ring 25, and a net barrel 27 is arranged in the net frame; the center of the front ring 24 is connected with a front shaft sleeve 29 through six spokes 28, and a nylon sleeve 30 is arranged in the front shaft sleeve 29; the inside of the cylindrical filter screen 2 is provided with a screen front cavity 3, and a screen rear cavity 4 is arranged between the outside of the cylindrical filter screen 2 and the inner wall of the cylinder body 1; the front end of the cylinder body 1 is provided with a water source water inlet pipe 10 communicated with the network front cavity 3, an ultrasonic flowmeter intelligent water meter 11 is arranged on the water source water inlet pipe 10, a network front pressure interface 12 is arranged on the peripheral wall of the water source water inlet pipe 10, and a network front pressure sensor 13 is arranged on the network front pressure interface 12; the rear end of the cylinder body 1 is provided with a cleaning blow-off pipe 14 communicated with the front cavity 3 of the net, the rear end of the cleaning blow-off pipe 14 is provided with a flange plate 20, a rear shaft sleeve 21 is arranged in the center of the flange plate 20, two annular grooves 22 are arranged on the inner wall of the rear shaft sleeve 21, a sealing ring 23 is arranged in the annular grooves 22, the cleaning blow-off pipe 14 is communicated with a sewage outlet 15, and a blow-off electric valve 16 is arranged on the sewage outlet 15; the periphery wall of the cylinder body 1 is provided with a water source water outlet pipe 5 communicated with the net rear cavity 4, a net rear pressure interface 6, two fertilizer solution filling ports 8 and a clear water outlet 9, and a net rear pressure sensor 7 is arranged on the net rear pressure interface 6; the inside of the cylindrical filter screen 2 is coaxially provided with a brush shaft 17, the front end of the brush shaft 17 is arranged in a nylon sleeve 30 in a front shaft sleeve 29, and the rear end of the brush shaft 17 is arranged in a rear shaft sleeve 21 to extend out and is in driving connection with a brush screen motor 18; two filter brushes 19 for brushing the inner wall of the cylindrical filter screen 2 are arranged on a brush shaft 17 in the cylindrical filter screen 2; the controller is electrically connected with a pre-net pressure sensor 13, a post-net pressure sensor 7, an intelligent water meter 11 of an ultrasonic flowmeter, a net brushing motor 18 and a sewage discharge electric valve 16.
The working principle and the operation steps of the utility model are as follows:
(1) Turning on a power supply, starting the controller to perform self-checking, and enabling the controller to enter a working state;
(2) Starting a water source pump, wherein a water source enters from a water source water inlet pipe 10 and is filtered by a cylindrical filter screen 2, and flows out from a water source water outlet pipe 5 to enter a field irrigation pipeline;
(3) The controller detects the pressure values of the pre-net pressure sensor 13 and the post-net pressure sensor 7 and calculates the pressure difference, when the pressure difference reaches a certain value, the net drum 27 is seriously blocked and the net drum 27 needs to be cleaned, the controller firstly starts the net brushing motor 18 to drive the brush shaft 17 and the filter screen brush 19 to rotate, and the high-speed rotating filter screen brush 19 brushes the net drum 27; the controller then opens the blowdown motorised valve 16 to drain the wastewater from the wastewater outlet 15; after 5-10 seconds of sewage discharge, the controller closes the sewage discharge electric valve 16 and the brush net motor 18 to finish a brushing operation to enter normal filtering operation.
The foregoing detailed description is provided for illustrating the technical scheme of the present utility model only, and not for limiting the scope of the present utility model, and simple modifications or equivalent substitutions of the technical scheme of the present utility model by those of ordinary skill in the art will not depart from the spirit and scope of the technical scheme of the present utility model.
Claims (8)
1. An electronic washing irrigation water source filter, it includes controller and barrel, its characterized in that: a cylindrical filter screen is arranged in the cylinder body, a front net cavity is arranged in the cylindrical filter screen, and a rear net cavity is arranged between the outside of the cylindrical filter screen and the inner wall of the cylinder body; the front end of the cylinder is provided with a water source water inlet pipe communicated with the front cavity of the net, the rear end of the cylinder is provided with a cleaning sewage pipe communicated with the front cavity of the net, the cleaning sewage pipe is communicated with a sewage outlet, and a sewage electric valve is arranged on the sewage outlet; a brush shaft is coaxially arranged in the cylindrical filter screen, the rear end of the brush shaft extends out of the rear end of the cleaning drain pipe and is in driving connection with a brush screen motor, and a filter screen brush for brushing the inner wall of the cylindrical filter screen is arranged on the brush shaft in the cylindrical filter screen; the device also comprises a pre-net pressure sensor for detecting the water pressure before filtering and a post-net pressure sensor for detecting the water pressure after filtering, wherein the controller is electrically connected with the pre-net pressure sensor, the post-net pressure sensor, the net brushing motor and the sewage discharge electric valve.
2. The electrically-driven cleaning irrigation water source filter of claim 1 wherein: the periphery wall of the cylinder body is provided with a post-net pressure interface communicated with the post-net cavity, a post-net pressure sensor is arranged on the post-net pressure interface, the periphery wall of the water inlet pipe of the water source is provided with a pre-net pressure interface, and a pre-net pressure sensor is arranged on the pre-net pressure interface.
3. The electrically-operated cleaning irrigation water source filter of claim 2, wherein: the rear end of the cleaning blow-off pipe is provided with a flange, the center of the flange is provided with a rear shaft sleeve, the inner wall of the rear shaft sleeve is provided with a plurality of annular grooves, a sealing ring is arranged in each annular groove, and the front end of the brush shaft penetrates through the rear shaft sleeve and is sealed by the sealing ring.
4. The electrically-operated cleaning irrigation water source filter of claim 3, wherein: the cylindrical filter screen comprises a net frame, wherein the net frame comprises a front circular ring and a rear circular ring, a plurality of supporting rods are connected between the front circular ring and the rear circular ring, and a net barrel is arranged in the net frame.
5. The electrically-operated cleaning irrigation water source filter of claim 4 wherein: the center of the front ring is connected with the front shaft sleeve through a plurality of spokes, a nylon sleeve is arranged in the front shaft sleeve, and the front end of the brush shaft is inserted into the nylon sleeve.
6. The electrically-operated cleaning irrigation water source filter of claim 5 wherein: the peripheral wall of the cylinder body is provided with 1-3 fertilizer solution filling ports and a clear water outlet which are communicated with the rear cavity of the net.
7. The electrically-driven cleaning irrigation water source filter of claim 6 wherein: and a flow sensor electrically connected with the controller is arranged on the water inlet pipe of the water source.
8. The electrically-operated cleaning irrigation water source filter of claim 7 wherein: the flow sensor is an intelligent water meter of the ultrasonic flowmeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422033415.0U CN221771692U (en) | 2024-08-21 | 2024-08-21 | Power Cleaning Irrigation Water Filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422033415.0U CN221771692U (en) | 2024-08-21 | 2024-08-21 | Power Cleaning Irrigation Water Filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221771692U true CN221771692U (en) | 2024-09-27 |
Family
ID=92827486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422033415.0U Active CN221771692U (en) | 2024-08-21 | 2024-08-21 | Power Cleaning Irrigation Water Filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221771692U (en) |
-
2024
- 2024-08-21 CN CN202422033415.0U patent/CN221771692U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202740854U (en) | Suction type automatic cleaning filter | |
| CN204723840U (en) | The driving Microfilter of high-pressure spray | |
| CN102210951B (en) | Prepumping self-cleaning filtering device | |
| CN103908819A (en) | Vertical type high pressure full-automatic backwashing filter | |
| CN105797455A (en) | Screen filter capable of recycling pollution discharge water and achieving automatic cleaning | |
| CN212757464U (en) | Back-flushing type Y-shaped filter | |
| CN203648208U (en) | Horizontal type high-pressure full-automatic backwashing filter | |
| CN210874407U (en) | Dirt-absorbing type self-cleaning net type filter | |
| CN210186555U (en) | An automatic backwash filter for a water intake system | |
| CN222286543U (en) | Dual-stage electric cleaning irrigation water filter | |
| CN221771692U (en) | Power Cleaning Irrigation Water Filter | |
| CN111589209A (en) | High-pressure hot water flushing filter with rotary nozzle | |
| CN203060949U (en) | Bidirectional online drainage filter | |
| CN218817009U (en) | Centrifugal pump with blowdown function | |
| CN219888366U (en) | Filtering structure for energy-saving water pump | |
| CN2933532Y (en) | Energy-saving hydraulic drive self-cleaning filter | |
| CN2765654Y (en) | Differential pressure backwashing filter | |
| CN211706122U (en) | Water filter of steam boiler | |
| CN213049683U (en) | Automatic filter | |
| CN201006362Y (en) | Brush Backwash Filter | |
| CN220558689U (en) | Self-priming rotating device of net type filter | |
| CN223861428U (en) | Back flush filter | |
| CN221093856U (en) | Air-washing and backflushing water-washing combined cleaning micro-filter device | |
| CN213981214U (en) | Circulating filtration type backwashing pump | |
| CN218989054U (en) | Large-tonnage sludge dewatering treatment device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |