Dead-corner-free irrigation device

Abstract

The utility model belongs to the technical field of irrigation, and particularly relates to a dead-corner-free irrigation device which comprises a bottom cylinder, a hollow rotating column is rotationally installed on the bottom cylinder through a bearing, a driving mechanism used for driving the hollow rotating column to rotate is installed at the bottom in the bottom cylinder, and a water distributor is arranged in the hollow rotating column in a sliding mode. A cylinder is mounted in the middle in the hollow rotating column through a mounting plate; the periphery of the water segregator is connected with a water guide pipe penetrating out of the limiting sliding groove, and the end of the water guide pipe is connected with a rotary sprinkling irrigation structure. The driving mechanism drives the rotary sprinkling irrigation structure to perform all-dimensional rotary sprinkling irrigation, the air cylinder drives the water segregator to move up and down on the hollow rotary column through the limiting sliding block, and the height position of a spray head can be conveniently adjusted; the rotary spray irrigation structure enables the spray irrigation pipe to rotate in all directions for spray irrigation under the action of water pressure, and the spray irrigation area and dead-corner-free spray irrigation are guaranteed. The spray irrigation range direction of the nozzle can be changed by twisting the direction of the gooseneck, so that the range of all-directional irrigation is convenient to control, and the irrigation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to irrigation technical field, concretely relates to a dead angle irrigation device. BACKGROUND

[0002] With the continuous development of the internet of things technology, more and more fields also begin to apply the internet of things technology, and the agricultural field is particularly prominent, agriculture refers to an important industrial department in national economy, it is through the cultivation of plant and animal products to produce food and industrial raw materials industry, but for the irrigation of agriculture, since the usual irrigation is mostly fixed, it is not conducive to adjust, leading to the range of irrigation is reduced, reduce the efficiency of irrigation.

[0003] Through the search, the patent with the application number CN202020368120.8 discloses an agricultural irrigation device based on the internet of things, the side of the bottom end of the columnar shell is provided with a water inlet, the top of the columnar shell is connected with a spray head through a branch pipe, the water in the external water supply pipeline is introduced into the L-shaped main pipe, and then sprayed outwards through the spray head; The overall structure is simple, the soil humidity can be monitored in real time and irrigation can be carried out.

[0004] But the above-mentioned agricultural irrigation device, since the spray head and the branch pipe are fixed structure and cannot rotate, leading to the irrigation area is limited, it is difficult to realize comprehensive irrigation. Moreover, the height of the spray head cannot be adjusted, the range of the spray head cannot be changed; thus the range of all-direction irrigation cannot be controlled, and the adjustment function is not possessed. SUMMARY

[0005] To solve the problems in the above background art, the utility model provides a dead angle irrigation device, which is driven by a driving mechanism to rotate the rotating irrigation structure in all directions, and the water distributor is driven by a cylinder to move up and down in the limiting sliding groove of the hollow rotating column, so as to adjust the height of the rotating irrigation structure. Under the action of water pressure, the rotating irrigation structure is matched, so that the spray pipe rotates in all directions, ensuring the area of irrigation and the operation of dead angle irrigation. The goose neck pipe can change the direction of the spray head, and the range of the spray head can be changed. The range of all-direction irrigation can be controlled, and the irrigation efficiency is improved.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a dead angle irrigation device, comprising a bottom cylinder, a hollow rotating column is rotatably installed on the bottom cylinder through a bearing, a driving mechanism for driving the hollow rotating column to rotate is installed at the bottom of the bottom cylinder, a water distributor is slidably arranged in the hollow rotating column, a cylinder for driving the water distributor to slide up and down is installed in the middle of the hollow rotating column through a mounting plate, limiting sliding blocks are slidably arranged in the limiting sliding grooves around the upper half of the hollow rotating column; water guide pipes are connected to the limiting sliding grooves around the water distributor, and rotating irrigation structures are connected to the ends of the water guide pipes.

[0007] As a preferred scheme, the rotating sprinkling structure comprises a connecting bin, a rotating sprinkling head, the connecting bin is fixedly connected with the end of the water guide pipe through the threaded connector, the rotating sprinkling head is rotatably installed in the front end of the connecting bin through the ball bearing, three sprinkling pipes are arranged around the rotating sprinkling head, a plurality of water outlets are arranged on each of the sprinkling pipes, a goose neck pipe is connected with the water outlet, and a sprinkling head is connected with the goose neck pipe.

[0008] As a preferred scheme, the driving mechanism comprises a motor installed on the bottom of the bottom cylinder, a driving gear is arranged on the driving end of the motor, and a driven gear is installed on the lower end of the hollow rotating column and is in gear transmission with the driving gear.

[0009] As a preferred scheme, the bottom of the water distributor is rotatably connected with a connecting flexible water pipe, and the connecting flexible water pipe penetrates through the bottom of the bottom cylinder and is connected with an external irrigation water pump.

[0010] As a preferred scheme, the bottom of the bottom cylinder is provided with a mounting disc, and the mounting disc is mounted on a handheld irrigation rod, the ground and a mobile irrigation vehicle respectively.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] The utility model discloses a rotating sprinkling structure driven by the driving mechanism makes the hard water guide pipe rotate along with the hollow rotating column, makes the rotating sprinkling structure rotate in all directions and sprays, guarantees the area of spraying and the dead angleless spraying operation, the water distributor is driven by the cylinder and moves up and down on the limiting sliding groove of the hollow rotating column through the limiting sliding block, and the height position of the rotating sprinkling structure is adjusted, so that the irrigation use of different heights is satisfied.

[0013] Under the action of water pressure, the water flow drives the rotating sprinkling head to rotate, the sprinkling pipe rotates in all directions and sprays, the area of spraying is guaranteed, the goose neck pipe on the sprinkling pipe can twist the direction and change the direction of the range of the sprinkling head, the water is dispersed and sprayed out by the sprinkling head, the rotating sprinkling head can uniformly spray water, and the irrigation efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the whole structure schematic view of the utility model;

[0015] Figure 2 It is the internal structure schematic view of the utility model;

[0016] Figure 3 It is the longitudinal section structure schematic view of the utility model;

[0017] Figure 4 It is the structure schematic view that the water distributor is connected with the water guide pipe in the utility model;

[0018] Figure 5 is a structure schematic view of the water guide pipe and the rotating sprinkling structure connection in the utility model;

[0019] Figure 6 is Figure 5 a front view structure schematic view;

[0020] Figure 7 is Figure 6 a section structure schematic view of A-A plane isometric in the utility model;

[0021] Figure 8 is a structure schematic view of the embodiment 1 of the utility model;

[0022] Figure 9 is a structure schematic view of the embodiment 2 of the utility model;

[0023] Figure 10 is a structure schematic view of the embodiment 3 of the utility model.

[0024] Explanation of the attached drawing label:

[0025] 1, bottom cylinder; 11, mounting disc; 12, bearing; 13, driven gear; 14, motor; 15, drive gear;

[0026] 2, hollow rotating column; 21, limiting sliding slot; 22, limiting sliding block;

[0027] 3, water guide pipe; 31, threaded connector;

[0028] 4, rotating sprinkling structure; 41, connecting bin; 42, rotating sprinkling head; 43, sprinkling pipe; 44, swan neck pipe; 45, ball bearing;

[0029] 6, telescopic flexible water pipe; 7, air cylinder; 8, water distributor;

[0030] 20, hand-held irrigation rod; 21, first water pump; 30, fixed ground peg; 40, mobile irrigation vehicle; 41, water tank; 42, second water pump. Specific implementation

[0031] The embodiments of the utility model are described in detail below, the examples of the embodiments are shown in the attached drawings, wherein the same or similar labels indicate the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the attached drawings are exemplary, only for explaining the utility model, and cannot be understood as the limitation of the utility model.

[0032] Please refer to Figures 1-7The utility model provides the following technical scheme: A kind of dead angle irrigation device, hollow rotating column 2 is rotatably installed on bottom cylinder 1 by bearing 12 on bottom cylinder 1, driving mechanism for driving hollow rotating column 2 rotation is installed in the bottom of bottom cylinder 1, water distributor 8 is slidably arranged in hollow rotating column 2, air cylinder 7 for driving water distributor 8 to slide up and down is installed in the middle of hollow rotating column 2 by mounting plate, water distributor 8 is slidably arranged in the limiting sliding groove 21 of the upper half of hollow rotating column 2 by limiting sliding block 22 around;Water distributor 8 is connected with water guide pipe 3 that passes out limiting sliding groove 21 around, and rotating sprinkling structure 4 is connected to the end of water guide pipe 3;In the embodiment, the hard water guide pipe 3 is rotated along with hollow rotating column 2 by driving mechanism, so that rotating sprinkling structure 4 is rotated in all directions to spray, ensure the area of irrigation and dead angle irrigation operation;Water distributor 8 is adjusted by air cylinder 7 to move up and down on the limiting sliding groove 21 of hollow rotating column 2 by limiting sliding block 22, to facilitate the height position of rotating sprinkling structure 4 to be adjusted, to meet the irrigation use of different height;Rotating sprinkling structure 4 is used under the action of water pressure, and water flow will drive rotating sprinkling head 42 to rotate, so that sprinkling pipe 43 is rotated in all directions to spray, ensure the area of irrigation, and goose neck pipe 44 on sprinkling pipe 43 can twist direction to change the direction of range of sprinkler, and water is dispersed by sprinkler, and rotating sprinkler can uniformly spray water, to improve irrigation efficiency.

[0033] In the embodiment, the rotating sprinkling structure 4 includes connecting bin 41 and rotating sprinkling head 42, the connecting bin 41 is fixedly connected with the end of water guide pipe 3 through threaded connector 31, the rotating sprinkling head 42 is rotatably installed in the front end of connecting bin 41 through ball 45, three sprinkling pipes 43 are arranged around the rotating sprinkling head 42, a plurality of water outlets are arranged on each sprinkling pipe 43, and goose neck pipe 44 is connected to the water outlet, and a sprinkler is connected to the goose neck pipe 44;Water is transported to rotating sprinkling structure 4 in water guide pipe 3, and under the action of water pressure, water will fill the inside of sprinkling pipe 43, as rotating sprinkling head 42 and connecting bin 41 are in the state of mutual rotation, water flow will drive rotating sprinkling head 42 to rotate, so that sprinkling pipe 43 is rotated in all directions to spray, ensure the area of irrigation, and goose neck pipe 44 on sprinkling pipe 43 can twist direction to change the direction of range of sprinkler, and water is dispersed by sprinkler, and rotating sprinkler can uniformly spray water, to improve irrigation efficiency;Avoid large water flooding, and save water resources.

[0034] In this embodiment, the driving mechanism includes a motor 14 installed at the bottom of the bottom cylinder 1. A drive gear 15 is provided on the drive end of the motor 14. A driven gear 13 that meshes with the drive gear 15 is installed on the lower end of the hollow rotating column 2. When the motor 14 is started, the drive gear 15 drives the hollow rotating column 2 to rotate via the driven gear 13, thereby causing the rigid water guide pipe 3 to rotate together with the hollow rotating column 2. This enables the water guide pipe 3 and the rotating irrigation structure 4 to rotate around the axis of the hollow rotating column 2, allowing the rotating irrigation structure 4 to rotate in all directions for irrigation, ensuring the irrigation area and eliminating dead angles during irrigation.

[0035] In this embodiment, the bottom of the water distributor 8 is rotatably connected to a connecting soft water pipe 6, and the connecting soft water pipe 6 passes through the bottom of the bottom cylinder 1 and is connected to an external irrigation water pump.

[0036] The working principle and usage process of this utility model are as follows: When using this utility model, the operator inputs external irrigation water into the distributor 8 through the connecting soft water pipe 6, and then into the guide pipe 3 through the distributor 8. The water in the guide pipe 3 is transported to the rotating sprinkler structure 4. Under the action of water pressure, the water will fill the interior of the sprinkler pipe 43. Since the rotating sprinkler head 42 and the connecting chamber 41 are in a state of mutual rotation, the water flow will drive the rotating sprinkler head 42 to rotate, so that the sprinkler pipe 43 rotates in all directions for irrigation, ensuring the irrigation area. The gooseneck tube 44 on the sprinkler pipe 43 can be twisted to change the direction of the sprinkler head's spray range, and the sprinkler head sprays water evenly. The rotating sprinkler head can spray water evenly, improving irrigation efficiency; avoiding flooding and saving water resources.

[0037] In addition, during the sprinkler irrigation process, the starting motor 14 drives the drive gear 15, which in turn drives the hollow rotating column 2 to rotate via the driven gear 13. This causes the rigid water guide pipe 3 to rotate along with the hollow rotating column 2, enabling the water guide pipe 3 and the rotating sprinkler structure 4 to rotate around the axis of the hollow rotating column 2. This allows the rotating sprinkler structure 4 to rotate in all directions for sprinkler irrigation, ensuring the area of ​​irrigation and eliminating dead angles. Furthermore, the cylinder 7 can drive the water distributor 8 to move up and down on the limiting slide groove 21 of the hollow rotating column 2 via the limiting slider 22, facilitating the adjustment of the height of the water guide pipe 3 and the rotating sprinkler structure 4 to meet the needs of irrigation at different heights.

[0038] Example 1

[0039] In this embodiment, as Figure 8 As shown, the device is mounted on the handheld irrigation pole 20 via the mounting plate 11, making it convenient for irrigation personnel to carry out mobile irrigation operations. The device is connected to the first water pump 21 on the handheld irrigation pole 20 via the connecting soft water pipe 6 extending from the bottom of the base cylinder 1. The first water pump 21 and the water pipe draw external irrigation water for irrigation.

[0040] Example 2

[0041] In this embodiment, as shown in the figure, the device is installed on the ground through the mounting disc 11; the soft water pipe 6 is connected to the external water pipe through the bottom of the bottom cylinder 1 to realize fixed-point fixed irrigation. Figure 9

[0042] Embodiment 3

[0043] In this embodiment, as shown in the figure, the device is installed on the mobile irrigation vehicle 40 through the mounting disc 11, and mobile irrigation is realized through the mobile irrigation vehicle 40, and the soft water pipe 6 is connected to the second water pump 43 and the water tank 42 on the mobile irrigation vehicle 40 through the bottom of the bottom cylinder 1. Figure 10

[0044] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can be modified to the technical solutions recorded in the foregoing embodiments, or to the equivalent replacement of some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included within the scope of protection of the present application.​​

Claims

1. A dead angle free irrigation device comprising a bottom cylinder (1), a hollow rotating column (2) is rotatably installed on the bottom cylinder (1) through a bearing (12), characterized in that: The bottom of the bottom cylinder (1) is provided with a driving mechanism for driving the hollow rotating column (2) to rotate, the inside of the hollow rotating column (2) is slidably provided with a water distributor (8), the middle of the hollow rotating column (2) is provided with a gas cylinder (7) for driving the water distributor (8) to slide up and down through an installation plate, the upper part of the water distributor (8) is slidably arranged in the limiting sliding groove (21) of the upper half of the hollow rotating column (2) through the limiting sliding block (22); the water distributor (8) is connected with a water guide pipe (3) penetrating out of the limiting sliding groove (21), and the end of the water guide pipe (3) is connected with a rotating sprinkling structure (4).

2. The dead- corner-free irrigation device of claim 1, wherein: The rotating sprinkling structure (4) comprises a connecting bin (41) and a rotating sprinkling head (42), the connecting bin (41) is fixedly connected with the end of the water guide pipe (3) through a threaded connecting head (31), the front end of the connecting bin (41) is rotatably provided with the rotating sprinkling head (42) through a ball bearing (45), three sprinkling pipes (43) are arranged on the periphery of the rotating sprinkling head (42), a plurality of water outlets are arranged on each of the sprinkling pipes (43), and a goose neck pipe (44) is connected with each of the water outlets, and a sprinkling head is connected with the goose neck pipe (44).

3. The dead- corner-free irrigation device of claim 1, wherein: The driving mechanism comprises a motor (14) mounted on the bottom of the bottom cylinder (1), and a driving gear (15) is arranged on the driving end of the motor (14), and a driven gear (13) is mounted on the lower end of the hollow rotating column (2) and is in gear transmission with the driving gear (15).

4. The dead-band free irrigation device of claim 1, wherein: The bottom of the water distributor (8) is rotatably connected with a connecting soft water pipe (6), and the connecting soft water pipe (6) penetrates out of the bottom of the bottom cylinder (1) and is connected with an external irrigation water pump.

5. The no-dead-zone irrigation device of claim 1, wherein: The bottom of the bottom cylinder (1) is provided with a mounting disc (11), and the mounting disc (11) is mounted on a handheld irrigation rod (20), the ground and a mobile irrigation vehicle (40) respectively.

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