CN219762116U

CN219762116U - Drip irrigation device

Info

Publication number: CN219762116U
Application number: CN202320689412.5U
Authority: CN
Inventors: 周浩峰
Original assignee: Hunan Yousheng Agricultural Development Co ltd
Current assignee: Hunan Yousheng Agricultural Development Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-09-29
Anticipated expiration: 2033-03-31

Abstract

The utility model discloses a drip irrigation device which comprises a water source, a filter box and a filter structure. A water inlet is formed in one side of the upper end of the filter box and is communicated with a water source through a water supply pump; the filter structure is arranged in the filter box and comprises a first filter layer and a second filter layer which are obliquely arranged; the water outlet is arranged on the side surface of the filter box. Be provided with first filter layer, second filter layer and the third filter layer of straight setting of slope setting and constitute filtration, because the water inlet only corresponds the partial region of first filter layer, consequently can not just form the impurity layer that covers whole first filter layer in a short time, guarantee the trafficability characteristic of rivers, along with the increase of impurity, especially the scouring action of rivers, can make most impurity pile up the position in first filter layer bottom, and the impurity of second filter layer top surface can be relatively less for the second filter layer still can keep good water permeability, guarantees the filtration of rivers and passes through.

Description

Drip irrigation device

Technical Field

The utility model relates to the technical field of drip irrigation, in particular to a drip irrigation device.

Background

The drip irrigation is a method for uniformly and slowly dripping water and nutrients required by crops into the soil in the root zone of the crops one by one through a pipeline system and a water irrigator arranged on a capillary according to the water requirement of the crops. The drip irrigation does not damage the soil structure, water, fertilizer, gas and heat in the soil are always kept in good condition suitable for crop growth, the evaporation loss is small, the ground runoff is not generated, and the deep seepage is hardly generated, so that the drip irrigation device is a water-saving irrigation mode. Therefore, drip irrigation is the most effective water-saving irrigation mode in the drought water-deficient area at present, and the water utilization rate can reach 95%. Compared with spray irrigation, the drip irrigation has higher water-saving and yield-increasing effects, and can be combined with fertilization to improve the fertilizer efficiency by more than one time. The irrigation system is suitable for irrigation of fruit trees, vegetables, economic crops and greenhouses, and can be used for irrigation of field crops in arid and water-deficient places. The disadvantage is that the drippers are easy to scale and block, so that strict filtration treatment is carried out on the water source.

The utility model discloses a drip irrigation device, which comprises a water storage tank and a support frame, wherein a magnetic adsorption layer is arranged at the inner bottom of the water storage tank, a water outlet hole penetrating through the magnetic adsorption layer is formed in the bottom of the water storage tank, a first filter pipe is detachably communicated with the water outlet hole, a flow control valve is arranged on the first filter pipe, a second filter pipe is detachably connected to the lower end of the first filter pipe, and filters are arranged in the first filter pipe and the second filter pipe, and a drip irrigation main pipe is detachably connected to the lower end of the second filter pipe. In the utility model, the filter pipe is arranged for filtering the water, so that the cleanliness of the water is ensured. However, the filter material is arranged in the filter tube, water flows in from one end of the filter material, flows out from the other end of the filter material, and impurities and dirt are mostly accumulated at the water inlet position (as shown in figure 1) of the filter tube, so that an impurity layer can be formed, the trafficability of the water flow is seriously influenced, and the water supply effect is negatively influenced due to the reduction of the water permeability.

Disclosure of Invention

The technical problems solved by the utility model are as follows: when the existing filtering structure is used, water flows in from one end of a filter material, flows out from the other end of the filter material, impurities and dirt are mostly accumulated at the water inlet of the filtering pipe, and then an impurity layer can be formed, so that the trafficability of the water flow is seriously influenced, and the water supply effect is reduced due to the reduction of the water permeability.

The aim of the utility model can be achieved by the following technical scheme:

a drip irrigation device comprising:

the water inlet is formed in one side of the upper end of the filter box and is communicated with a water source through a water supply pump;

the filter structure is arranged in the filter box and comprises a first filter layer and a second filter layer which are obliquely arranged, the height position of one end of the first filter layer, which is positioned right below the water inlet, is higher than that of the other end of the first filter layer, the lower end of the second filter layer is connected with the first filter layer, and the other end of the second filter layer is connected to the inner wall of the filter box;

the water outlet is formed in the side face of the filter box, and the water outlet and the water inlet are respectively located at two sides of the filter structure.

As a further scheme of the utility model: the filter box is provided with a replacement notch, a replacement plate is arranged in the replacement notch, and the filter structure is fixedly connected to the replacement plate.

As a further scheme of the utility model: the filter structure comprises a third filter layer which is arranged flatly and straightly, and two ends of the third filter layer are respectively connected with the lower ends of the first filter layer and the second filter layer.

As a further scheme of the utility model: and a magnetic attraction structure is arranged below the third filter layer.

As a further scheme of the utility model: the bottom of the filter tank is provided with a scaling cavity, and the height position of the water outlet is higher than that of the scaling cavity.

As a further scheme of the utility model: a plurality of scaling rods are arranged in the scaling cavity.

The drip irrigation device according to the utility model has at least one of the following technical effects:

be provided with first filter layer, second filter layer and the third filter layer of straight setting of slope setting and constitute filtration, because the water inlet only corresponds the partial region of first filter layer, consequently can not just form the impurity layer that covers whole first filter layer in a short time, guarantee the trafficability characteristic of rivers, along with the increase of impurity, especially the scouring action of rivers, can make most impurity pile up the position in first filter layer bottom, and the impurity of second filter layer top surface can be less relatively, make first filter layer jam back, the second filter layer, especially the upper end of second filter layer still can keep good water permeability, guarantee the filtration of rivers and pass through.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic view of a conventional filter tube;

FIG. 2 is a schematic diagram of an embodiment of the present utility model;

FIG. 3 is a schematic illustration of the attachment of the replacement panel to the filter structure of the present utility model;

fig. 4 is a schematic structural view of another embodiment of the present utility model.

In the figure: 1. a filter box; 2. a water inlet; 3. a water supply pump; 4. a first filter layer; 5. a second filter layer; 6. a water outlet; 7. replacing the plate; 8. a third filter layer; 9. a magnetic attraction structure; 10. a scale formation chamber; 11. a scale bar.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

Referring to fig. 2-3, the present utility model is a drip irrigation device, which comprises a water source, a filter box 1 and a filter structure. A water inlet 2 is formed in one side of the upper end of the filter box 1, and the water inlet 2 is communicated with a water source through a water supply pump 3; the filter structure is arranged in the filter box 1 and comprises a first filter layer 4 and a second filter layer 5 which are obliquely arranged, the height position of one end of the first filter layer 4, which is positioned right below the water inlet 2, is higher than that of the other end, the lower end of the second filter layer 5 is connected with the first filter layer 4, and the other end of the second filter layer is connected to the inner wall of the filter box 1; the water outlet 6 is arranged on the side surface of the filter box 1, and the water outlet 6 and the water inlet 2 are respectively positioned on two sides of the filter structure.

Referring to fig. 2, in one embodiment of the present utility model, a water inlet 2 is provided at one side of the upper end of a filter box 1, and the water inlet 2 is communicated with a water source through a water supply pump 3; the water source is used for providing irrigation water, and can be a water storage tank or other irrigation ditches, and the like, and the water is conveyed into the filter tank 1 through a water pump and a pipeline. The lower end of the side surface of the filter box 1 is provided with a water outlet 6, and the water outlet 6 and the water inlet 2 are respectively positioned at two sides of the filter structure. The water outlet 6 is used for discharging the filtered water, and carrying out drip irrigation water supply after pipeline transportation.

Referring to fig. 2, in one embodiment of the present utility model, a filtering structure is disposed in a filtering box 1, the filtering structure includes a first filtering layer 4 and a second filtering layer 5 disposed in an inclined manner, the first filtering layer 4 is located at a height position of one end right below the water inlet 2 higher than that of the other end, the lower end of the second filtering layer 5 is connected to the first filtering layer 4, and the other end is connected to an inner wall of the filtering box 1; by arranging two obliquely arranged first filter layers 4 and second filter layers 5, a V-shaped structure is formed. The first filter layer 4 and the second filter layer 5 can be directly arranged in the filter box 1, and the hollowed-out plates consistent with the first filter layer 4 and the second filter layer 5 in shape can be arranged in the filter box 1, so that the first filter layer 4 and the second filter layer 5 are arranged on the hollowed-out plates, and the strength of the first filter layer 4 and the second filter layer 5 is guaranteed through the supporting effect of the hollowed-out plates.

Referring to fig. 2 and 3, in one embodiment of the present utility model, a replacement notch is formed on the filter box 1, a replacement plate 7 is disposed in the replacement notch, and the filter structure is fixedly connected to the replacement plate 7. When in use, the replacement plate 7 is positioned in the replacement notch, and forms a closed space with the main structure of the filter box 1, and when the first filter layer 4 and the second filter layer 5 need to be replaced, the replacement plate 7 and the filter notch are pulled out together to replace a new filter mechanism.

Referring to fig. 4, in one embodiment of the present utility model, the filtering structure includes a third filtering layer 8 disposed in a flat manner, and two ends of the third filtering layer 8 are respectively connected to lower ends of the first filtering layer 4 and the second filtering layer 5. By providing the third filter layer 8 to increase the space at the bottom, more impurities can be accommodated. Further, a magnetic attraction structure 9 is arranged below the third filter layer 8. Some metal impurities may be adsorbed, reducing the impurities that collect at the location of the second filter layer 5.

Referring to fig. 4, in one embodiment of the present utility model, a scale chamber 10 is disposed at the bottom of the filter tank 1, and the height of the water outlet 6 is higher than the height of the scale chamber 10. A plurality of scale bars 11 are disposed in the scale chamber 10. The filtered water firstly enters into the scaling cavity 10 below, then the water level rises and overflows from the water outlet 6, and the scaling rod 11 is arranged, so that part of precipitated scale is accumulated in the scaling cavity 10 or on the scaling rod 11, and the subsequent blocking condition caused by scaling at the position of the water dropper is reduced.

The working principle of the utility model is as follows: during the use, carry the rose box 1 with water through water supply pump 3 via water inlet 2 in, water falls at the upper end of first filter layer 4 earlier, then down stream along first filter layer 4 filters in the same time, because water inlet 2 only corresponds the regional of a part of first filter layer 4, consequently can not just form the impurity layer that covers whole first filter layer 4 in a short time, guarantee the trafficability characteristic of rivers, along with the scouring action of impurity increase, especially rivers, can make the position of most impurity pile up in first filter layer 4 bottom, and the impurity of second filter layer 5 top surface can be less relatively, make behind the first filter layer 4 jam, second filter layer 5, especially the upper end of second filter layer 5 still can keep good water permeability, guarantee the filtration of rivers and pass through. Further, the third filter layer 8 is arranged flatly, the space at the bottom is increased, and more impurities can be contained. Further, a magnetic attraction structure 9 is arranged below the third filter layer 8. Some metal impurities may be adsorbed, reducing the impurities that collect at the location of the second filter layer 5. When the filter structure is used for a certain time and the filter structure needs to be replaced, the replacement plate 7 and the filter structure are pulled out together to replace a new filter mechanism. The filtered water passes through the filtering structure and falls to the lower end of the filtering box 1, is collected in the scaling cavity 10 below, then overflows from the water outlet 6 after the water level rises, and is provided with the scaling rod 11, so that the scale separated out partially is accumulated in the scaling cavity 10 or on the scaling rod 11, and the subsequent scaling at the position of the water dropper is reduced to cause the blocking condition.

The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All such equivalent changes and modifications as come within the scope of the following claims are intended to be embraced therein.

Claims

1. A drip irrigation device, comprising:

the water inlet (2) is formed in one side of the upper end of the filter box (1), and the water inlet (2) is communicated with a water source through a water supply pump (3);

the filter structure is arranged in the filter box (1) and comprises a first filter layer (4) and a second filter layer (5) which are obliquely arranged, the first filter layer (4) is positioned at the height position of one end right below the water inlet (2) and is higher than the height position of the other end, the lower end of the second filter layer (5) is connected with the first filter layer (4), and the other end of the second filter layer is connected to the inner wall of the filter box (1);

the water outlet (6) is formed in the side face of the filter box (1), and the water outlet (6) and the water inlet (2) are respectively located on two sides of the filter structure.

2. Drip irrigation device according to claim 1, characterized in that the filter box (1) is provided with a replacement notch, a replacement plate (7) is arranged in the replacement notch, and the filter structure is fixedly connected to the replacement plate (7).

3. Drip irrigation device according to claim 2, characterized in that the filter structure comprises a third filter layer (8) arranged straight, both ends of the third filter layer (8) being connected to the lower ends of the first filter layer (4) and the second filter layer (5), respectively.

4. A drip irrigation device according to claim 3, characterized in that a magnetic attraction structure (9) is provided below the third filter layer (8).

5. Drip irrigation device according to claim 1, characterized in that the bottom of the filter box (1) is provided with a scaling chamber (10), the height of the water outlet (6) being higher than the height of the scaling chamber (10).

6. Drip irrigation device according to claim 5, characterized in that a plurality of scale bars (11) are arranged in the scale chamber (10).