CN219518006U - Filtering device - Google Patents

Abstract

The utility model discloses a filtering device, which comprises a power supply unit and a filtering unit, wherein the power supply unit comprises a solar panel, a bracket and a storage battery, the solar panel is connected with the bracket, the solar panel is used for generating electric energy by utilizing solar energy, the storage battery is connected with the solar panel, the filtering unit comprises a filter cylinder and a control component, the control component is connected with the storage battery, the storage battery is used for supplying power to the control component, the filter cylinder is provided with a water inlet and a water outlet, the water inlet is suitable for being communicated with a water source, the water outlet is suitable for being communicated with an irrigation pipeline, a first filtering area and a second filtering area are arranged in the filter cylinder in sequence along the flowing direction of water flow, the control component comprises a first blow-down valve and a second blow-down valve, the first blow-down valve is used for opening and closing the first filtering area, and the second blow-down valve is used for opening and closing the second filtering area. According to the filter device, the standby power supply is added, so that the running stability and reliability of the filter device are improved.

Description

Filtering device

Technical Field

The utility model belongs to the technical field of irrigation equipment, and particularly relates to a filtering device.

Background

Water-saving irrigation can enable limited irrigation water quantity to create optimal production benefits and economic benefits by adopting effective technical measures. The irrigation system needs to carry out pre-filtration to avoid the impurity doped in water from blocking the irrigation pipeline. In the related art, various electromagnetic valves are installed in the filtering device of the irrigation system, so that continuous power supply is required, and when the power supply is interrupted, the electromagnetic valves cannot work, so that the filtering device stops running.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems in the related art to some extent. For this reason, the embodiment of the utility model provides a filtering device, which can increase the standby power supply so as to improve the running stability and reliability of the filtering device.

The filtering device of the embodiment of the utility model comprises: the power supply unit comprises a solar panel, a bracket and a storage battery, wherein the solar panel is connected with the bracket and is used for generating electric energy by utilizing solar energy, and the storage battery is connected with the solar panel; the filter unit comprises a filter cartridge and a control assembly, the control assembly is connected with the storage battery, the storage battery is used for supplying power to the control assembly, the filter cartridge is provided with a water inlet and a water outlet, the water inlet is suitable for being communicated with a water source, the water outlet is suitable for being communicated with an irrigation pipeline, a first filter area and a second filter area are arranged in the filter cartridge in sequence along the flowing direction of water flow, the control assembly comprises a first blow-off valve and a second blow-off valve, the first blow-off valve is used for opening and closing the first filter area, and the second blow-off valve is used for opening and closing the second filter area.

The filtering device provided by the embodiment of the utility model can increase the standby power supply so as to improve the running stability and reliability of the filtering device.

In some embodiments, the power supply unit further includes an inverter disposed between the solar panel and the battery, and the inverter is connected to the control assembly.

In some embodiments, the filter unit further comprises a first filter screen and a second filter screen in communication with each other, the first filter screen and the second filter screen being coaxially arranged, the first filter screen and the second filter screen being mounted in the first filter zone and the second filter zone, respectively.

In some embodiments, the filter unit further comprises a cleaning assembly comprising a cleaning roller brush, a rotating shaft and a locking member, wherein the rotating shaft extends along the length direction of the filter cartridge, one end of the rotating shaft extends out of the filter cartridge, the cleaning roller brush is connected with the rotating shaft, the cleaning roller brush is located in the second filter screen, the locking member is connected with the filter cartridge, the locking member is located outside the filter cartridge, and the locking member is located at one end of the rotating shaft extends out of one side of the filter cartridge.

In some embodiments, the locking component comprises an electromagnet, a locking disc and a locking pin, the locking disc is sleeved on the rotating shaft, a plurality of locking teeth are arranged on the periphery of the locking disc, the locking pin is movable in the up-down direction, the electromagnet is arranged above the locking pin, the locking pin has a locking position and an opening position, in the opening position, the electromagnet is electrified to adsorb the locking pin, in the locking position, the electromagnet is powered off, and the locking pin is positioned between two adjacent locking teeth.

In some embodiments, the filtration device further comprises a first pressure gauge for monitoring the pressure within the first filtration zone and a second pressure gauge for monitoring the pressure within the second filtration zone.

In some embodiments, the filter device further comprises a bleed valve coupled to the filter cartridge.

Drawings

Fig. 1 is a schematic structural view of a filtering apparatus according to an embodiment of the present utility model.

Fig. 2 is a schematic diagram of the structure of a power supply unit according to an embodiment of the present utility model.

Fig. 3 is a schematic structural view of a filter unit according to an embodiment of the present utility model.

Fig. 4 is a front view of the filter unit shown in fig. 3.

Fig. 5 is a side view of the filter unit shown in fig. 3.

Fig. 6 is a cross-sectional view of the filter unit shown in fig. 3.

Reference numerals:

the power supply unit 100, the filtering unit 200,

a solar panel 1, a bracket 2, a storage battery 3,

the filter cartridge 4, the first filter zone 41, the second filter zone 42, the control cabinet 43,

the control assembly 5, the first blow-down valve 51, the second blow-down valve 52,

the inverter 6, the first filter screen 7, the second filter screen 8,

the cleaning assembly 9, the spindle 92,

the locking member 93, electromagnet 931, locking disk 932, locking pin 933,

a first pressure gauge 10, a second pressure gauge 11, and a release valve 12.

Detailed Description

Reference will now be made in detail to embodiments of the present utility model, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

As shown in fig. 1 to 6, the filtering apparatus according to the embodiment of the present utility model includes a power supply unit 100 and a filtering unit 200, the power supply unit 100 includes a solar panel 1, a support 2, and a storage battery 3, the solar panel 1 is connected to the support 2, the solar panel 1 is configured to generate electric energy using solar energy, the storage battery 3 is connected to the solar panel 1, the filtering unit 200 includes a filter cartridge 4 and a control unit 5, the control unit 5 is connected to the storage battery 3, the storage battery 3 is configured to supply electric power to the control unit 5, the filter cartridge 4 has a water inlet and a water outlet, the water inlet is adapted to communicate with a water source, the water outlet is adapted to communicate with an irrigation pipe, the first filtering area 41 and the second filtering area 42 are disposed in the filter cartridge 4 in sequence along a direction in which water flows, the control unit 5 includes a first drain valve 51 and a second drain valve 52, the first drain valve 51 is configured to open and close the first filter area 41, and the second drain valve 52 is configured to open and close the second drain valve 52.

Specifically, as shown in fig. 1 to 3, the solar panel 1 is positioned at the top of the bracket 2, and the solar panel 1 is rotatable with respect to the bracket 2 so that the inclination angle of the solar panel 1 can be adjusted, the solar panel 1 is connected with the storage battery 3 through a wire, and the storage battery 3 can store electric energy generated by the solar panel 1 so as to supply power to the control assembly 5 at night. The filter cartridge 4 is fixed on the ground by the bracket 2, the filter cartridge 4 is a cylinder, the first filter area 41 and the second filter area 42 are sequentially arranged along the flowing direction of water flow, in other words, water firstly enters the first filter area 41 through the water inlet pipe and then flows into the second filter area 42, and is discharged into an irrigation pipeline through the water outlet pipe.

According to the filtering device provided by the embodiment of the utility model, the solar panel 1 is used for generating electric energy, the electric energy is stored in the storage battery 3, and the standby power supply is increased, so that the running stability and reliability of the filtering device are improved. By providing the first filtering section 41 and the second filtering section 42, the filtering quality of the water is improved and the impurity is prevented from blocking the irrigation pipeline.

In some embodiments, the power supply unit 100 further includes an inverter 6, the inverter 6 being disposed between the solar panel 1 and the battery 3, and the inverter 6 being connected with the control assembly 5. By providing the inverter 6, the voltage can be converted.

In some embodiments, the filter unit 200 further includes a first filter screen 7 and a second filter screen 8 that are in communication with each other, the first filter screen 7 and the second filter screen 8 being coaxially arranged, the first filter screen 7 and the second filter screen 8 being mounted in the first filter area 41 and the second filter area 42, respectively.

Specifically, as shown in fig. 6, the first filter 7 and the second filter 8 are coaxially arranged, and the mesh aperture of the first filter 7 is larger than that of the second filter 8. Through setting up the two-stage filtration, improve the filter effect to water.

In some embodiments, the filter unit 200 further includes a cleaning assembly 9, the cleaning assembly 9 includes a cleaning roller brush, a rotating shaft 92 and a locking member 93, the rotating shaft 92 extends along the length direction of the filter cartridge 4, and one end of the rotating shaft 92 extends out of the filter cartridge 4, the cleaning roller brush is connected with the rotating shaft 92, and the cleaning roller brush is located in the second filter screen 8, the locking member 93 is connected with the filter cartridge 4, the locking member 93 is located outside the filter cartridge 4, and the locking member 93 is located at one side of the rotating shaft 92 extending out of the filter cartridge 4.

Specifically, as shown in fig. 6, the cleaning roller brush is disposed inside the second filter screen 8, and is in contact with the inner wall surface of the second filter screen 8, the cleaning roller brush is disposed on the rotating shaft 92, the right end of the rotating shaft 92 extends out of the filter cartridge 4, the locking member 93 is disposed on the right outer wall surface of the filter cartridge 4, and the locking member 93 is used for opening or locking the rotating shaft 92, in other words, the locking member 93 can control whether the rotating shaft 92 can rotate. Through setting up clean subassembly 9, can clean the inside of second filter screen 8, avoid debris to block up second filter screen 8, improve quality of water filtration.

In some embodiments, the locking member 93 includes an electromagnet 931, a locking disk 932 and a locking pin 933, the locking disk 932 is sleeved on the rotating shaft 92, the locking disk 932 is provided with a plurality of locking teeth on the periphery, the locking pin 933 is movable in an up-down direction, the electromagnet 931 is provided above the locking pin 933, the locking pin 933 has a locking position and an opening position, in which the electromagnet 931 is electrified to absorb the locking pin 933, in which the electromagnet 931 is powered off, and the locking pin 933 is located between two adjacent locking teeth.

Specifically, as shown in fig. 5, the locking disc 932 is sleeved on the rotating shaft 92, a plurality of locking teeth are arranged on the locking disc 932, when the rotating shaft 92 is in a locking state, the locking pin 933 is in a locking position, the electromagnet 931 is powered off, the locking pin 933 is located between two adjacent locking teeth, when the rotating shaft 92 is in an opening state, the electromagnet 931 is powered on to adsorb the locking pin 933, the locking pin 933 moves upwards, and the rotating shaft 92 can rotate. By providing the locking member 93, the opening and locking of the rotation shaft 92 can be controlled, and cleaning of the second filter screen 8 can be achieved.

In some embodiments, the filter device further comprises a first pressure gauge 10 for monitoring the pressure in the first filter zone 41 and a second pressure gauge 11 for monitoring the pressure in the second filter zone 42.

Specifically, as shown in fig. 4, the first pressure gauge 10 and the second pressure gauge 11 are respectively connected to the filter cartridge 4, the first pressure gauge 10 is used for monitoring the pressure in the first filtering area 41, the second pressure gauge 11 is used for monitoring the pressure in the second filtering area 42, and the pressures in the first filtering area 41 and the second filtering area 42 can be monitored by setting the first pressure gauge 10 and the second pressure gauge 11, so as to judge whether the filter cartridge 4 is blocked.

In some embodiments, the filter device further comprises a bleed valve 12, the bleed valve 12 being connected to the filter cartridge 4. By providing the air release valve 12, the air in the filter cartridge 4 can be released, thereby reducing the pressure in the filter cartridge 4.

The operation principle of the filtering device according to the embodiment of the present utility model will be described with reference to fig. 1 to 6.

The solar panel 1 generates electricity to the inverter 6 to charge the storage battery 3, the electricity stored in the storage battery 3 can meet the requirement of the operation of the filter unit 200 at night and in cloudy days, when the filter unit 200 works and irrigates, 12V or 24V electricity is output to the inverter 6 by the storage battery 3, and the electricity is changed to the current and the voltage required by the control cabinet 43 through the inverter 6, so that the control cabinet 43 is driven to control the first drain valve 51 and the second drain valve 52 to open and close. When the filter unit 200 works, water enters from the water inlet, is filtered by the first filter screen 7 after entering, slightly larger impurities are filtered by the first filter screen 7 and discharged from the sewage outlet, the water enters the second filter area 42 after being filtered by the first filter screen, and flows out from the water outlet pipe to the irrigation pipeline after being filtered by the second filter screen 8. When the second filter screen 8 is blocked, the first pressure gauge 10 detects that the pressure is increased, and then the first blow-off valve 51 and the two-cabin blow-off valve are respectively controlled. The first drain valve 51 is opened to drain, the second drain valve 52 is opened, the electromagnet 931 is electrified, the lock pin 933 is adsorbed to release the lock of the rotating shaft 92, water flow is discharged through the drain, the cleaning rolling brush is driven to rotate by the force generated during discharging of the water flow, the cleaning rolling brush drives the rotating shaft 92 to rotate, impurities in the second filter screen 8 are removed by the cleaning rolling brush and are discharged through the drain, after the pressure of the water inlet is reduced to a preset pressure after a period of self-cleaning, the first pressure gauge 10 transmits a signal to the control cabinet 43, the control cabinet 43 receives the signal to close the second drain valve 52 and the electromagnet 931, the lock pin 933 falls under the action of gravity, and the second filter screen 8 is cleaned. It should be noted that, the drain outlet may be provided with a water pump to discharge sewage rapidly.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

For purposes of this disclosure, the terms "one embodiment," "some embodiments," "example," "a particular example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims (7)

1. A filter device, comprising:

the power supply unit comprises a solar panel, a bracket and a storage battery, wherein the solar panel is connected with the bracket and is used for generating electric energy by utilizing solar energy, and the storage battery is connected with the solar panel;

the filter unit comprises a filter cartridge and a control assembly, the control assembly is connected with the storage battery, the storage battery is used for supplying power to the control assembly, the filter cartridge is provided with a water inlet and a water outlet, the water inlet is suitable for being communicated with a water source, the water outlet is suitable for being communicated with an irrigation pipeline, a first filter area and a second filter area are arranged in the filter cartridge in sequence along the flowing direction of water flow, the control assembly comprises a first blow-off valve and a second blow-off valve, the first blow-off valve is used for opening and closing the first filter area, and the second blow-off valve is used for opening and closing the second filter area.

2. The filter device of claim 1, wherein the power supply unit further comprises an inverter, the inverter being disposed between the solar panel and the battery, and the inverter being connected to the control assembly.

3. The filter arrangement of claim 1, wherein the filter unit further comprises a first filter screen and a second filter screen in communication with each other, the first filter screen and the second filter screen being coaxially arranged, the first filter screen and the second filter screen being mounted in the first filter zone and the second filter zone, respectively.

4. A filter device according to claim 3, wherein the filter unit further comprises a cleaning assembly comprising a cleaning roller brush, a rotating shaft and a locking member, the rotating shaft extends in the length direction of the filter cartridge, one end of the rotating shaft extends out of the filter cartridge, the cleaning roller brush is connected with the rotating shaft, the cleaning roller brush is located in the second filter screen, the locking member is connected with the filter cartridge, the locking member is located outside the filter cartridge, and the locking member is located at one side of the rotating shaft extending out of the filter cartridge.

5. The filter device according to claim 4, wherein the locking member includes an electromagnet, a locking disc and a lock pin, the locking disc is fitted around the rotating shaft, a plurality of lock teeth are provided on an outer periphery of the locking disc, the lock pin is movable in an up-down direction, the electromagnet is provided above the lock pin, the lock pin has a locking position in which the electromagnet is energized to attract the lock pin, and an opening position in which the electromagnet is deenergized, the lock pin is located between adjacent two of the lock teeth.

6. The filter arrangement of any of claims 3-5, further comprising a first pressure gauge for monitoring the pressure within the first filter zone and a second pressure gauge for monitoring the pressure within the second filter zone.

7. The filter apparatus of claim 6, further comprising a bleed valve coupled to the filter cartridge.