Irrigation device

Abstract

The irrigation device comprises a water filtering tank, a water inlet pipe and a water drainage pipe are fixed and communicated to the two sides of the water filtering tank respectively, clamping grooves are formed in the inner walls of the two sides of the water filtering tank respectively, rectangular frames are connected into the clamping grooves in a sliding mode, filter screens are fixed into the rectangular frames, and stroke grooves are formed in the two sides of the rectangular frames respectively. A mounting frame is slidably connected into the stroke groove, a plurality of cutters are fixed into the mounting frame at equal intervals, the cutters are attached to the filter screen, and a control assembly used for controlling the mounting frame and the cutters to move is arranged on the rectangular frame. When many impurities attached to the filter screen need to be cleaned, a connecting plate is pressed to drive a cylindrical rod, a mounting frame and a cutter to move downwards, so that the cutter cuts off the impurities attached to the surface of the filter screen, and then the filter screen is washed, so that the impurities attached to the filter screen can be cleaned; and impurities on the filter screen can be conveniently cleaned in the process.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy irrigation, in particular to an irrigation device. Background Art

[0002] Water conservancy irrigation refers to the use of various water resources to provide efficient irrigation water supply for agricultural production, ensure the growth needs of farmland, orchards and other crops, improve agricultural output and quality, and achieve sustainable agricultural development. Water conservancy irrigation plays an extremely important role in China's agricultural development.

[0003] Announcement No. CN 218184495 U discloses an intelligent irrigation device for water conservancy projects, which connects an external port to an external pump, and then transports water to a box under the action of the external pump, wherein a filter plate is arranged inside the box, which facilitates filtering the water and thus improves the water quality used for irrigation.

[0004] The irrigation devices in the above patents and prior art all have the following problems during use: Figure 8 As shown, when the filter net 100 filters the irrigation water, some soft impurities 200 will be blocked in the filter holes. The soft impurities include aquatic plants, plastic belts, etc. These impurities are easily embedded in different filter holes, and multiple impurities will be intertwined in different filter holes, which makes it very troublesome to clean them later. Utility Model Content

[0005] (I) Purpose of the utility model

[0006] In view of this, the purpose of the utility model is to propose an irrigation device, the technical problem to be solved is that some soft impurities will clog the filter holes, these impurities are easily embedded in different filter holes, and multiple impurities will be intertwined in different filter holes, which is very troublesome to clean up later.

[0007] (II) Technical solution

[0008] In order to achieve the above technical purpose, the utility model provides an irrigation device:

[0009] It includes a water filter box, with a water inlet pipe and a drain pipe fixed and connected on both sides of the water filter box respectively, a card slot is opened on the inner wall on both sides of the water filter box, a rectangular frame is slidably connected in the card slot, a filter screen is fixed in the rectangular frame, and a travel slot is opened on both sides of the rectangular frame, a mounting frame is slidably connected in the travel slot, a plurality of cutters are fixed at equal intervals in the mounting frame, and the cutters and the filter screen are in close contact, and a control component for controlling the movement of the mounting frame and the cutter is arranged on the rectangular frame.

[0010] Preferably, the control assembly includes two cylindrical rods fixed to the top of the mounting frame, and the cylindrical rods penetrate the rectangular frame and are slidably connected to the rectangular frame, and a connecting plate is commonly fixed to the tops of the two cylindrical rods.

[0011] Preferably, two guide cylinders are fixed on the top of the rectangular frame, the two cylindrical rods are respectively located in the corresponding guide cylinders, an annular plate is fixed on the outer side of the cylindrical rod, and the annular plate is slidably fitted in the guide cylinder.

[0012] Preferably, a first spring is sleeved on the outer side of the cylindrical rod, and one end of the first spring abuts against the annular plate, and the other end of the first spring abuts against the rectangular frame.

[0013] Preferably, two carrying handles are fixed on the top of the rectangular frame, two inner cavities are opened on the top of the rectangular frame, and positioning plates are slidably connected in the inner cavities, and positioning grooves are opened on the tops of both sides of the water filter box, and the positioning plates can be embedded in the positioning grooves.

[0014] Preferably, two grooves are provided on the top of the rectangular frame, and the grooves are communicated with the corresponding inner cavities. A lever is fixed on the top of the positioning plate, and the lever is slidably fitted in the grooves.

[0015] Preferably, a second spring is arranged in the inner cavity, and one end of the second spring abuts against the inner wall of the inner cavity, and the other end of the second spring abuts against the positioning plate.

[0016] It can be seen from the above technical solutions that the present application has the following beneficial effects:

[0017] 1: When there are a lot of impurities adhering to the filter net and need to be cleaned, press the connecting plate to drive the cylindrical rod, mounting frame and cutter to move downward, so that the cutter cuts off the impurities adhering to the surface of the filter net, and then rinse the filter net to remove the impurities adhering to the filter net. This process makes it easy to clean the impurities on the filter net.

[0018] 2: Hold the two handles with both hands, and use your fingers to move the two levers so that the two levers are close to each other, and move the positioning plate into the inner cavity. At this time, the rectangular frame can be moved up and down in the water filter box. This method is convenient for fixing the water filter box and the filter net or removing the filter net from the water filter box. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0020] Figure 1 A structural schematic diagram of an irrigation device provided by the utility model;

[0021] Figure 2 A schematic diagram of the structure of the water filter box provided by the utility model;

[0022] Figure 3 A schematic diagram of the partial structure disassembly of an irrigation device provided by the utility model;

[0023] Figure 4 A cross-sectional schematic diagram of a rectangular frame provided by the utility model;

[0024] Figure 5 The utility model provides Figure 4 The structural diagram at A in the middle;

[0025] Figure 6 The utility model provides Figure 4 The structural diagram at B in the middle;

[0026] Figure 7 The utility model provides Figure 1 The structural diagram at C in the middle;

[0027] Figure 8 It is a top view of a cross-section of a filter screen blocked by impurities in the prior art.

[0028] Description of the drawings: 1. Water filter box; 2. Water inlet pipe; 3. Drain pipe; 4. Rectangular frame; 5. Filter screen; 6. Travel groove; 7. Mounting frame; 8. Cutter; 9. Guide cylinder; 10. Cylindrical rod; 11. Connecting plate; 12. Annular plate; 13. First spring; 14. Slot; 15. Positioning groove; 16. Inner cavity; 17. Positioning plate; 18. Groove; 19. Push rod; 20. Second spring; 21. Carrying handle. DETAILED DESCRIPTION

[0029] The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, and use. It should be understood that in all of these figures, the same or similar reference numerals indicate the same or similar parts and features. The various drawings only schematically represent the concepts and principles of the embodiments of the present disclosure, and do not necessarily show the specific dimensions and proportions of the various embodiments of the present disclosure. Specific parts in specific drawings may be exaggerated to illustrate the relevant details or structures of the embodiments of the present disclosure.

[0030] Reference Figure 1-8 :

[0031] The utility model provides an irrigation device, including a water filter box 1, two sides of which are respectively fixed and connected with a water inlet pipe 2 and a drain pipe 3, inner walls on both sides of the water filter box 1 are provided with a card slot 14, a rectangular frame 4 is slidably connected in the card slot 14, a filter screen 5 is fixed in the rectangular frame 4, and a travel slot 6 is provided on both sides of the rectangular frame 4, a mounting frame 7 is slidably connected in the travel slot 6, a plurality of cutters 8 are fixed at equal intervals in the mounting frame 7, and the cutters 8 and the filter screen 5 are fitted together, and a control component for controlling the movement of the mounting frame 7 and the cutter 8 is provided on the rectangular frame 4.

[0032] Among them, two handles 21 are fixed on the top of the rectangular frame 4, two inner cavities 16 are opened on the top of the rectangular frame 4, and a positioning plate 17 is slidably connected in the inner cavity 16, positioning grooves 15 are opened on the tops of both sides of the water filter box 1, and the positioning plate 17 can be embedded in the positioning grooves 15, two grooves 18 are opened on the top of the rectangular frame 4, and the grooves 18 are connected to the corresponding inner cavities 16, a lever 19 is fixed on the top of the positioning plate 17, and the lever 19 is slidably fitted in the groove 18, a second spring 20 is arranged in the inner cavity 16, and one end of the second spring 20 is against the inner wall of the inner cavity 16, and the other end of the second spring 20 is against the positioning plate 17.

[0033] During use, when it is necessary to filter the irrigation water, first hold the two handles 21 with both hands, then lift the rectangular frame 4, and embed the two sides of the rectangular frame 4 into the two card slots 14 respectively, then move the rectangular frame 4 downward, and use your fingers to move the two levers 19 so that the two levers 19 are close to each other, that is, the levers 19 drive the positioning plate 17 to move into the inner cavity 16. When the bottom of the rectangular frame 4 and the bottom of the water filter box 1 are in contact, release your hands. At this time, under the rebound force of the second spring 20, the positioning plate 17 is embedded in the positioning slot 15, that is, the rectangular frame 4 is fixed, and the filter net 5 can filter the irrigation water.

[0034] In addition, the control component includes two cylindrical rods 10 fixed to the top of the mounting frame 7, and the cylindrical rods 10 pass through the rectangular frame 4 and are slidably connected to the rectangular frame 4. A connecting plate 11 is fixed to the top of the two cylindrical rods 10. Two guide cylinders 9 are fixed to the top of the rectangular frame 4. The two cylindrical rods 10 are respectively located in the corresponding guide cylinders 9. An annular plate 12 is fixed to the outside of the cylindrical rod 10, and the annular plate 12 is slidably fitted in the guide cylinder 9. A first spring 13 is sleeved on the outside of the cylindrical rod 10, and one end of the first spring 13 is against the annular plate 12, and the other end of the first spring 13 is against the rectangular frame 4.

[0035] During use, when there are many impurities adhering to the filter screen 5 and need to be cleaned, first take out the rectangular frame 4 and the filter screen 5 from the water filter box 1, and then press the connecting plate 11 to drive the cylindrical rod 10 to move downward. When the cylindrical rod 10 moves downward, it drives the mounting frame 7 and the cutter 8 to move downward, so that the cutter 8 cuts off the impurities adhering to the surface of the filter screen 5, and then rinses the filter screen 5 to remove the impurities adhering to the filter screen 5.

[0036] The exemplary implementation scheme of the present disclosure is described in detail above with reference to the preferred embodiments. However, it can be understood by those skilled in the art that, without departing from the concept of the present disclosure, various modifications and variations can be made to the above-mentioned specific embodiments, and various technical features and structures proposed in the present disclosure can be combined in various ways without exceeding the protection scope of the present disclosure, which is determined by the attached claims.

Claims

1. An irrigation device, comprising a water filter box (1), characterized in that: A water inlet pipe (2) and a drain pipe (3) are fixed and connected to the two sides of the water filter box (1), and the inner walls of the two sides of the water filter box (1) are provided with a card slot (14), a rectangular frame (4) is slidably connected in the card slot (14), a filter screen (5) is fixed in the rectangular frame (4), and a travel slot (6) is provided on both sides of the rectangular frame (4), a mounting frame (7) is slidably connected in the travel slot (6), a plurality of cutters (8) are fixed at equal intervals in the mounting frame (7), and the cutters (8) and the filter screen (5) are fitted together, and a control component for controlling the movement of the mounting frame (7) and the cutter (8) is provided on the rectangular frame (4).

2. An irrigation device according to claim 1, characterized in that: The control assembly comprises two cylindrical rods (10) fixed to the top of the mounting frame (7), and the cylindrical rods (10) penetrate the rectangular frame (4) and are slidably connected to the rectangular frame (4), and a connecting plate (11) is commonly fixed to the tops of the two cylindrical rods (10).

3. An irrigation device according to claim 2, characterized in that: Two guide cylinders (9) are fixed on the top of the rectangular frame (4), the two cylindrical rods (10) are respectively located in the corresponding guide cylinders (9), an annular plate (12) is fixed on the outer side of the cylindrical rod (10), and the annular plate (12) is slidably fitted in the guide cylinder (9).

4. An irrigation device according to claim 3, characterized in that: A first spring (13) is sleeved on the outside of the cylindrical rod (10), and one end of the first spring (13) abuts against the annular plate (12), while the other end of the first spring (13) abuts against the rectangular frame (4).

5. An irrigation device according to claim 1, characterized in that: Two handles (21) are fixed on the top of the rectangular frame (4), two inner cavities (16) are provided on the top of the rectangular frame (4), and a positioning plate (17) is slidably connected in the inner cavity (16), and positioning grooves (15) are provided on the tops of both sides of the water filter box (1), and the positioning plates (17) can be embedded in the positioning grooves (15).

6. An irrigation device according to claim 5, characterized in that: The top of the rectangular frame (4) is provided with two grooves (18), and the grooves (18) are communicated with the corresponding inner cavities (16). A lever (19) is fixed on the top of the positioning plate (17), and the lever (19) is slidably fitted in the grooves (18).

7. An irrigation device according to claim 5, characterized in that: A second spring (20) is arranged in the inner cavity (16), and one end of the second spring (20) abuts against the inner wall of the inner cavity (16), and the other end of the second spring (20) abuts against the positioning plate (17).

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