Irrigation device with regulation and control structure

Abstract

The irrigation device with the regulation and control structure comprises an irrigation regulation and control box, a first filter screen is fixedly arranged in the irrigation regulation and control box, and two sets of limiting plates are symmetrically arranged in the irrigation regulation and control box and located below the first filter screen. A second filter screen is slidably arranged on the lower surface of the first filter screen and located above the two limiting plates. A mesh regulation and control assembly for driving the second filter screen to move to be matched with the first filter screen to filter objects with different sizes is arranged below the second filter screen; a right water outlet pipe and a left water outlet pipe are symmetrically arranged below the irrigation regulation and control box; a water outlet regulation and control assembly used for selecting the right water outlet pipe or the left water outlet pipe to discharge water is arranged below the irrigation regulation and control box, the second filter screen is driven to move on the lower surface of the first filter screen by rotating the lead screw, and therefore the size of filtered impurities is controlled by controlling the overlapping degree of surface meshes of the first filter screen and the second filter screen; therefore, troubles caused by over-dense or over-large meshes to agricultural irrigation are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural irrigation, in particular to an irrigation device with a regulating structure. Background Art

[0002] With the continuous development and progress of science and technology, the concept of agricultural parks and related technical equipment and technical systems have gradually emerged, which has greatly improved traditional planting in many aspects such as planting efficiency and planting control. Irrigation devices are commonly used in agricultural management; staff in existing agricultural parks often use river water for irrigation. In order to avoid the problem of sand and gravel in the river water clogging the nozzle, they often use filter plates to filter the river water first, so as to filter out some sand and gravel from the river water. However, traditional irrigation and filtration devices cannot adjust the size of the filter plate mesh. If the mesh is too dense and accumulated for a long time, it is easy to cause the filter plate to be blocked, thereby affecting the filtration of the river water. If the filter plate mesh is too large, some sand and gravel will pass through the filter plate and cause the nozzle to be blocked, which will cause the crops to dry up and cause economic losses, which brings trouble to the staff for the irrigation of crops;

[0003] After searching, the prior art has an authorization announcement number of: CN217241902U, which discloses an irrigation device for digital management of agriculture, including a box body, a mounting box is provided on the right side of the box body, and support blocks are provided on both the left and right sides of the inner wall of the box body, and a filter screen is provided on the top of the left support block, which is in contact with the top of the right support block and in contact with the inner wall of the box body, and a blocking mechanism extending to the left side of the inner wall of the box body and located above the filter screen is provided on the left side of the inner wall of the box body, and a stabilizing mechanism extending to the inside and in contact with the top of the filter screen is provided on the top of the box body. The irrigation device for digital management of agriculture is provided with a mounting mechanism, and a servo motor is started to drive the threaded rod to rotate so that the threaded block moves up, and the wedge block moves up, thereby releasing the interference with the pulley and the cross bar. Due to the contraction force of the telescopic spring, the card block is pulled to the right and disengaged from the filter screen, and the filter screen can be taken out through the rectangular hole, thereby achieving the purpose of easy disassembly of the filter screen and preventing blockage.

[0004] The above patent cannot regulate the filter mesh during use, and cannot regulate the direction of irrigation water, which is inconvenient for irrigation of crops. Therefore, we need to propose an irrigation device with a regulating structure. Utility Model Content

[0005] The purpose of the present utility model is to provide an irrigation device with a regulation structure. By rotating the screw rod, the second filter screen is driven to move on the lower surface of the first filter screen. By controlling the overlapping position of the mesh holes on the surfaces of the first filter screen and the second filter screen, the size of the debris filtered by the first filter screen and the second filter screen as a whole is changed. And by rotating the rotating column, the regulation ball is driven to rotate inside the water flow regulation pipe, so as to select to discharge water from the right water outlet pipe or the left water outlet pipe, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the present utility model provides the following technical solution: An irrigation device with a regulation structure, including an irrigation regulation box. A first filter screen is fixedly arranged inside the irrigation regulation box. Two groups of limiting plates are symmetrically arranged below the first filter screen inside the irrigation regulation box. A second filter screen is slidably arranged above the two groups of limiting plates on the lower surface of the first filter screen;

[0007] A mesh regulation component is arranged below the second filter screen for driving the second filter screen to move and cooperate with the first filter screen to filter different object sizes;

[0008] A right water outlet pipe and a left water outlet pipe are symmetrically arranged below the irrigation regulation box; An outlet regulation component for selecting to discharge water from the right water outlet pipe or the left water outlet pipe is arranged below the irrigation regulation box.

[0009] Preferably, the mesh regulation component includes clamping bumps and a screw rod. There are two groups of clamping bumps. The two groups of clamping bumps are symmetrically arranged on the lower surface of the second filter screen. The two groups of clamping bumps are slidably arranged on the upper surface of the corresponding limiting plates. And moving grooves corresponding to the clamping bumps are opened on the upper surfaces of the two groups of limiting plates. The screw rod is rotatably arranged inside one of the moving grooves, and the screw rod threadedly penetrates through one of the clamping bumps.

[0010] Preferably, side baffles are arranged on the lower surfaces of the two groups of limiting plates inside the irrigation regulation box. A lower water plate is arranged below the side baffles inside the irrigation regulation box. A water inlet pipe is connected through the lower surface of the lower water plate.

[0011] Preferably, the outlet regulation component includes a water flow regulation pipe, a rotating column and a regulation ball. The water flow regulation pipe is hermetically arranged on the lower surface of the water inlet pipe. The right water outlet pipe and the left water outlet pipe are symmetrically arranged on both sides of the water flow regulation pipe. The regulation ball is rotatably arranged inside the water flow regulation pipe, and the rotating column rotatably penetrates through the water flow regulation pipe and is fixedly connected with the regulation ball.

[0012] Preferably, the regulation ball is set to be semi-circular, and the outer arc surface of the regulation ball contacts the inner arc surface of the water flow regulation pipe. The regulation ball contacts both the right water outlet pipe and the left water outlet pipe.

[0013] Preferably, the second filter screen is in contact with both groups of limiting plates. The end of the lead screw away from the second filter screen rotates through the corresponding limiting plate and the irrigation control box, and a control disc is fixedly arranged at the end of the lead screw located outside the irrigation control box.

[0014] Preferably, a number of groups of support legs are fixedly arranged on the lower surface of the irrigation control box, and a top cover is bolted to the upper surface of the irrigation control box. A water inlet is provided through the upper surface of the top cover.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] 1. By rotating the lead screw, the second filter screen is driven to move on the lower surface of the first filter screen, so as to control the size of the filtered impurities by controlling the overlapping degree of the mesh holes on the surfaces of the first filter screen and the second filter screen, thereby avoiding the trouble caused by too dense or too large mesh holes to agricultural irrigation.

[0017] 2. By rotating the rotating column, the control ball is driven to rotate inside the water flow control pipe, so as to select to discharge water from the right water outlet pipe or the left water outlet pipe through the water outlet control assembly, thereby improving the selectivity of the water discharge of the irrigation device.

[0018] Other features and advantages of the present utility model will be described in the following specification, and some of them will become obvious from the specification or be understood by implementing the present invention. The objectives and other advantages of the present utility model can be achieved and obtained through the structures pointed out in the specification and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 is a cross-sectional view of the overall structure of the present utility model;

[0021] Figure 3 is an exploded view of the mesh control assembly of the present utility model;

[0022] Figure 4 is a cross-sectional view of the water outlet control assembly of the present utility model.

[0023] In the figure: 1. Irrigation control box; 2. Top cover; 3. Water inlet; 4. Control disc; 5. Right water outlet pipe; 6. Support leg; 7. First filter screen; 8. Second filter screen; 9. Limiting plate; 10. Side baffle; 11. Lower water plate; 12. Water flow control pipe; 13. Rotating column; 14. Clamping convex block; 15. Moving groove; 16. Lead screw; 17. Control ball; 18. Left water outlet pipe; 19. Water inlet pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts belong to the scope of protection of the present utility model.

[0025] The present utility model provides an irrigation device with a regulation structure, as Figures 1-4 shown, which includes an irrigation regulation box 1. A first filter screen 7 is fixedly arranged inside the irrigation regulation box 1. Two groups of limiting plates 9 are symmetrically arranged below the first filter screen 7 inside the irrigation regulation box 1. A second filter screen 8 is slidably arranged above the two groups of limiting plates 9 on the lower surface of the first filter screen 7;

[0026] Below the second filter screen 8, there is a mesh regulation component for driving the second filter screen 8 to move and cooperate with the first filter screen 7 to filter objects of different sizes;

[0027] On the lower side of the irrigation regulation box 1, a right water outlet pipe 5 and a left water outlet pipe 18 are symmetrically arranged; below the irrigation regulation box 1, there is a water outlet regulation component for selecting the water outlet of the right water outlet pipe 5 or the left water outlet pipe 18; the mesh sizes and shapes on the surfaces of the first filter screen 7 and the second filter screen 8 are the same, and the second filter screen 8 is shorter than the first filter screen 7 by the distance of one limiting plate 9, so as to ensure that the second filter screen 8 can move on the lower surface of the first filter screen 7, so as to control the size of the filtered impurities by controlling the overlapping degree of the meshes on the surfaces of the first filter screen 7 and the second filter screen 8, and further avoid the trouble caused by too dense or too large mesh holes to agricultural irrigation.

[0028] Preferably, the mesh regulation component includes clamping bumps 14 and a lead screw 16. There are two groups of clamping bumps 14, and the two groups of clamping bumps 14 are symmetrically arranged on the lower surface of the second filter screen 8. The two groups of clamping bumps 14 are slidably arranged on the upper surfaces of the corresponding limiting plates 9, and moving grooves 15 corresponding to the clamping bumps 14 are opened on the upper surfaces of the two groups of limiting plates 9. The lead screw 16 is rotatably arranged inside one of the moving grooves 15, and the lead screw 16 threadedly penetrates through one of the clamping bumps 14. By rotating the lead screw 16, the clamping bump 14 is driven to move along the lead screw 16, and the clamping bump 14 is set as a convex block. At the same time, the clamping bump 14 moves inside the moving groove 15, so as to avoid the clamping bump 14 being driven to rotate when the lead screw 16 rotates, and further ensure that the second filter screen 8 can move on the lower surface of the first filter screen 7, so as to regulate the size of the filtered impurities by controlling the overlapping degree of the meshes of the first filter screen 7 and the second filter screen 8, and further avoid the phenomenon that the first filter screen 7 and the second filter screen 8 are blocked or the water inlet pipe 19 is blocked after long-term use due to too large or too small mesh holes.

[0029] Further, a side baffle 10 is provided on the inner surface of the irrigation control box 1 and below the lower surfaces of the two sets of limit plates 9. A water drainage plate 11 is provided inside the irrigation control box 1 and below the side baffle 10. A water inlet pipe 19 is connected through the lower surface of the water drainage plate 11. The side baffle 10 is provided to ensure that the sucked river water can be discharged into the water drainage plate 11 after being filtered by the first filter screen 7 and the second filter screen 8, and the inclined guide of the water drainage plate 11 drives the water flow into the water inlet pipe 19.

[0030] Furthermore, the water outlet control assembly includes a water flow control pipe 12, a rotating column 13 and a control ball 17. The water flow control pipe 12 is hermetically arranged on the lower surface of the water inlet pipe 19. The right water outlet pipe 5 and the left water outlet pipe 18 are symmetrically arranged on both sides of the water flow control pipe 12. The control ball 17 is rotatably arranged inside the water flow control pipe 12, and the rotating column 13 rotatably penetrates through the water flow control pipe 12 and is fixedly connected to the control ball 17. The water flow control pipe 12 is connected through with the water inlet pipe 19, and the right water outlet pipe 5 and the second filter screen 8 are symmetrically arranged on the outer arc surface of the water flow control pipe 12. When the control ball 17 is rotated, the control ball 17 will not block the water inlet pipe 19, so as to ensure that the water flow can flow out normally.

[0031] It should be noted that the control ball 17 is set to be semi-circular, and the outer arc surface of the control ball 17 contacts the inner arc surface of the water flow control pipe 12. The control ball 17 contacts both the right water outlet pipe 5 and the left water outlet pipe 18. The control ball 17 is set to be semi-circular corresponding to the inner arc surface of the water flow control pipe 12, and rotating the control ball 17 can completely block one end of the right water outlet pipe 5 or the left water outlet pipe 18, so as to facilitate the staff to select to discharge water from the right water outlet pipe 5 or the left water outlet pipe 18, and the right water outlet pipe 5 and the left water outlet pipe 18 can discharge water at the same time, so as to diversify the selectivity of the water outlet of the irrigation device.

[0032] Specifically, the second filter screen 8 contacts both sets of limit plates 9. One end of the lead screw 16 away from the second filter screen 8 rotatably penetrates through the corresponding limit plate 9 and the irrigation control box 1, and a control disc 4 is fixedly arranged at the end of the lead screw 16 located outside the irrigation control box 1. The lead screw 16 hermetically penetrates through the irrigation control box 1 and the limit plate 9, so as to drive the lead screw 16 to rotate by rotating the control disc 4, and then drive the second filter screen 8 to move below the first filter screen 7.

[0033] In addition, a plurality of groups of support legs 6 are fixedly arranged on the lower surface of the irrigation control box 1, and a top cover 2 is bolted on the upper surface of the irrigation control box 1. A water inlet 3 is provided through the upper surface of the top cover 2. The irrigation control box 1 is supported by a plurality of groups of support legs 6, so as to prevent the rotating column 13 from contacting the ground and making it difficult for the staff to adjust. The water inlet 3 is provided to facilitate the staff to inject river water into the irrigation control box 1.

[0034] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An irrigation device with a regulating structure, characterized in that: The invention comprises: an irrigation control box (1), wherein a first filter screen (7) is fixedly arranged inside the irrigation control box (1), two groups of limit plates (9) are symmetrically arranged inside the irrigation control box (1) and below the first filter screen (7), and a second filter screen (8) is slidably arranged on the lower surface of the first filter screen (7) and above the two groups of limit plates (9); A mesh adjustment component is provided below the second filter (8) and is used to drive the second filter (8) to move and cooperate with the first filter (7) to filter objects of different sizes; A right water outlet pipe (5) and a left water outlet pipe (18) are symmetrically arranged below the irrigation control box (1); and a water outlet control component for selecting water outlet from the right water outlet pipe (5) or the left water outlet pipe (18) is arranged below the irrigation control box (1).

2. The irrigation device with a regulating structure according to claim 1, characterized in that: The mesh regulating component comprises a snap-fitting protrusion (14) and a screw rod (16). The snap-fitting protrusion (14) is provided in two groups. The two groups of snap-fitting protrusions (14) are symmetrically arranged on the lower surface of the second filter screen (8). The two groups of snap-fitting protrusions (14) are slidably arranged on the upper surface of the corresponding limiting plates (9), and the upper surfaces of the two groups of limiting plates (9) are both provided with movable grooves (15) corresponding to the snap-fitting protrusions (14). The screw rod (16) is rotatably arranged inside a group of movable grooves (15), and the screw rod (16) is threadedly penetrated through a group of snap-fitting protrusions (14).

3. The irrigation device with a regulating structure according to claim 2, characterized in that: A side baffle (10) is provided inside the irrigation control box (1) and located below the two groups of limit plates (9); a water discharge plate (11) is provided inside the irrigation control box (1) and located below the side baffle (10); and a water inlet pipe (19) is connected through the lower surface of the water discharge plate (11).

4. The irrigation device with a regulating structure according to claim 3, characterized in that: The water outlet regulating assembly comprises a water flow regulating pipe (12), a rotating column (13) and a regulating ball (17); the water flow regulating pipe (12) is sealed and arranged on the lower surface of the water inlet pipe (19); the right water outlet pipe (5) and the left water outlet pipe (18) are symmetrically arranged on both sides of the water flow regulating pipe (12); the regulating ball (17) is rotatably arranged inside the water flow regulating pipe (12); and the rotating column (13) is rotatably penetrated through the water flow regulating pipe (12) and is fixedly connected to the regulating ball (17).

5. The irrigation device with a regulating structure according to claim 4, characterized in that: The regulating ball (17) is arranged in a semicircular shape, and the outer arc surface of the regulating ball (17) contacts the inner arc surface of the water flow regulating pipe (12), and the regulating ball (17) contacts both the right water outlet pipe (5) and the left water outlet pipe (18).

6. The irrigation device with a regulating structure according to claim 2, characterized in that: The second filter screen (8) is in contact with both sets of limit plates (9); the end of the screw rod (16) away from the second filter screen (8) rotates to penetrate the corresponding limit plate (9) and the irrigation control box (1); and the end of the screw rod (16) located outside the irrigation control box (1) is fixedly provided with a control disk (4).

7. The irrigation device with a regulating structure according to claim 1, characterized in that: A plurality of groups of supporting legs (6) are fixedly arranged on the lower surface of the irrigation control box (1), and a top cover (2) is bolted to the upper surface of the irrigation control box (1), and a water inlet (3) is provided through the upper surface of the top cover (2).

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