Irrigation device for farmland

Abstract

The invention discloses a farmland irrigation device, and relates to the technical field of irrigation devices, the farmland irrigation device comprises a circular cylinder, a buoyancy plate is rotatably arranged on the top surface of the circular cylinder, a mounting plate is rotatably arranged at the top of the buoyancy plate, an annular box is arranged at the top of the mounting plate, a hollow shaft is rotatably arranged in the annular box, a driving motor is arranged at the top of the hollow shaft, and an irrigation assembly is arranged on the mounting plate; a filter screen plate is rotationally arranged in the middle of the hollow shaft, a first annular plate is fixedly connected to the hollow shaft, and a first sweeping piece is arranged on the outer wall of the first annular plate; a slag outlet is formed in the bottom surface of the circular cylinder, an annular plate II is fixedly connected to the bottom of the hollow shaft, and a sweeping piece II is arranged on the outer wall of the annular plate II; a plurality of water inlets are uniformly formed in the outer wall of the bottom of the circular cylinder, and a plurality of strip-shaped brushes are uniformly arranged on the bottom surface of the buoyancy plate; through the use of the filter screen plate, water entering the spray head can be filtered, and water outlet holes of the spray head are prevented from being blocked by impurities, so that farmland irrigation is facilitated.

Description

Technical Field

[0001] The present invention relates to the technical field of irrigation devices, and in particular to an irrigation device for farmland. Background Art

[0002] Farm irrigation equipment refers to the general term for various equipment and facilities used to transport water from a water source to farmland and evenly distribute water to various parts of the farmland in a certain way to meet the water demand of crop growth. It is an important part of the agricultural irrigation system. Its main purpose is to ensure that crops can obtain an appropriate amount of water supply at different growth stages through human control, thereby improving the yield and quality of crops; however, in the use of existing farm irrigation equipment, since the water source is river water, which contains more impurities or sand and gravel, these impurities or sand and gravel will enter the nozzle through the pipeline, causing the water outlet of the nozzle to be blocked by impurities or sand and gravel, resulting in obstruction of water spraying and affecting the irrigation of farmland. Summary of the invention

[0003] The present invention is to solve the problems in the background technology and to provide an irrigation device for farmland.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions: A farmland irrigation device comprises a circular cylinder, a buoyancy plate is rotatably provided on the top surface of the circular cylinder, a mounting plate is rotatably provided on the top of the buoyancy plate, an annular box is provided on the top of the mounting plate, a hollow shaft is rotatably provided in the annular box, a driving motor is provided on the top of the hollow shaft, and the bottom thereof penetrates into the circular cylinder and extends to the bottom of the circular cylinder, and an irrigation assembly is provided on the mounting plate; A filter screen is rotatably arranged in the middle of the hollow shaft, and the filter screen is fixedly connected to the inner wall of the middle of the circular cylinder. An annular plate is fixedly connected to the hollow shaft, and a cleaning member for the filter screen is arranged on the outer wall of the annular plate. The bottom surface of the circular cylinder is provided with a slag outlet, the bottom of the hollow shaft is fixedly connected with a second annular plate, and the outer wall of the second annular plate is provided with a second cleaning member; A circular support plate is provided on the bottom surface of the circular cylinder, and a plurality of support members are evenly provided on the bottom surface of the circular support plate; A plurality of water inlets are evenly arranged on the outer wall of the bottom of the circular cylinder, and a plurality of strip-shaped brushes for cleaning the water inlets are evenly arranged on the bottom surface of the buoyancy plate.

[0005] Preferably, the cleaning member comprises a plurality of strip rods fixedly connected to the outer wall of an annular plate, a strip box fixedly connected to the top surface of the strip rods, and a long-bristle brush slidably arranged in the strip box, and a plurality of extrusion springs are arranged between the long-bristle brush and the strip box.

[0006] Preferably, the second cleaning member comprises a plurality of strip rods fixedly connected to the outer wall of the second annular plate, a strip box fixedly connected to the bottom surface of the second strip rods and a scraper slidably arranged in the second strip box, and a plurality of extrusion springs are arranged between the scraper and the second strip box.

[0007] Preferably, the irrigation assembly includes a water pump installed on the top of the mounting plate, the water inlet end of the water pump is connected to the annular box through water pipe 2, the water outlet end of the water pump is provided with water pipe 1, one end of the water pipe 1 is provided with a nozzle, a circular hole 1 is opened on the outer wall of the hollow shaft in the annular box, and a circular hole 2 is opened on the outer wall of the hollow shaft above the filter screen cylinder.

[0008] Preferably, a ball groove is formed at the bottom of the hollow shaft, and a ball is movably mounted in the ball groove.

[0009] Preferably, the support member comprises a sleeve arranged on the bottom of the circular support plate and an insertion rod slidably arranged in the sleeve, and a locking bolt for locking the insertion rod by abutment is provided on the outer wall of the bottom of the sleeve.

[0010] Preferably, a cleaning sponge is provided at the bottom of the sleeve, and the cleaning sponge is elastic and in contact with the insertion rod.

[0011] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: The present invention can filter the water entering the nozzle by using the filter screen plate, so as to prevent impurities from clogging the water outlet of the nozzle, thereby facilitating the irrigation of farmland; wherein, by using the cleaning member 1, it is convenient to clean the impurities on the filter screen plate, so as to prevent impurities from clogging the mesh holes of the filter screen plate, thereby facilitating the filtration of water and preventing impurities from entering the nozzle and causing the nozzle to be blocked, thereby improving the efficiency of farmland irrigation; by using the cleaning member 2, it is convenient to clean the impurities at the bottom of the circular cylinder, so as to ensure the cleanliness of the circular cylinder, thereby facilitating the cleaning of the filter screen plate and improving the efficiency of water filtration; by using the supporting member, it is convenient to support the circular cylinder, so as to prevent the circular cylinder from entering the sludge in the water, thereby preventing the sludge from being extracted, and further facilitating the irrigation of farmland. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It shows a schematic structural diagram of a front viewing angle provided by an embodiment of the present invention; Figure 2 It shows a schematic structural diagram of a side viewing angle provided by an embodiment of the present invention; Figure 3 It shows a schematic structural diagram of a bottom-up viewing angle provided by an embodiment of the present invention; Figure 4 A schematic diagram of a cross-sectional structure at a front viewing angle provided by an embodiment of the present invention is shown; Figure 5 for Figure 4 A partial enlarged view of the middle A; Figure 6 It shows a schematic structural diagram of the installation of the filter screen plate provided in an embodiment of the present invention; Figure 7 A schematic structural diagram of a support member provided according to an embodiment of the present invention is shown; Figure 8 It shows a schematic structural diagram of a cleaning member 1 provided according to an embodiment of the present invention; Fig. 9 A schematic structural diagram of a cleaning component 2 provided according to an embodiment of the present invention is shown.

[0013] Legend: 1. Round cylinder; 2. Water inlet; 3. Support; 301. Sleeve; 302. Rod; 303. Locking bolt; 304. Cleaning sponge; 4. Nozzle; 5. Water pipe 1; 6. Water pump; 7. Water pipe 2; 8. Connector; 9. Driving motor; 10. Ring box; 11. Mounting plate; 12. Buoyancy plate; 13. Strip brush; 14. Slag outlet; 15. Round support plate; 16. Round hole 1; 17. Hollow shaft; 18. Filter plate; 19. Two circular holes; 20. One annular plate; 21. One cleaning piece; 2101. One strip rod; 2102. One strip box; 2103. One extrusion spring; 2104. Long-bristled brush; 22. Two annular plates; 23. Ball bearing; 24. Two cleaning pieces; 2401. Two strip rods; 2402. Two strip boxes; 2403. Two extrusion springs; 2404. Scraper. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0015] See also Figure 1 - Fig. 9 , the present invention provides a technical solution: A farm irrigation device includes a circular cylinder 1, a buoyancy plate 12 is rotatably provided on the top surface of the circular cylinder 1, and the buoyancy plate 12 is fixedly connected to a hollow shaft 17, so that when the hollow shaft 17 rotates, the buoyancy plate 12 can be driven to rotate, thereby facilitating the rotation of a strip brush 13, thereby facilitating the cleaning of a water inlet 2 to prevent the water inlet 2 from being blocked, and facilitating water to enter the circular cylinder 1; a mounting plate 11 is rotatably provided on the top of the buoyancy plate 12, wherein the buoyancy plate 12 can make the circular cylinder 1 float on the water surface, preventing a driving motor 9 from getting wet, thereby facilitating the protection of the driving motor 9; and a connecting piece 8 is provided on the top surface of the mounting plate 11 , and the connecting member 8 includes a mounting frame fixedly connected to the top surface of the mounting plate 11 and a telescopic rod slidably arranged on the mounting frame, which is used to place the circular cylinder 1, so as to facilitate the placement of the circular cylinder 1 in the water and further facilitate the removal of the circular cylinder 1 from the water; an annular box 10 is arranged on the top of the mounting plate 11, a hollow shaft 17 is rotatably arranged in the annular box 10, a driving motor 9 is arranged on the top of the hollow shaft 17, and the driving motor 9 is installed on the top surface of the annular box 10 to provide a power source; the bottom penetrates into the circular cylinder 1 and extends to the bottom of the circular cylinder 1, and an irrigation component is arranged on the mounting plate 11, and the use of the irrigation component facilitates the irrigation of farmland; A filter screen 18 is rotatably arranged in the middle of the hollow shaft 17, and the filter screen 18 is fixed to the middle of the inner wall of the circular cylinder 1 by bolts. The fixing method of bolts is adopted, which is convenient for disassembly of the filter screen 18, thereby facilitating replacement or maintenance of the filter screen 18; wherein, the filter screen 18 can filter the water entering the nozzle 4, and prevent impurities from clogging the water outlet of the nozzle 4, thereby facilitating irrigation of farmland; an annular plate 20 is fixed to the hollow shaft 17 by welding or bolts, and a cleaning member 21 for the filter screen 18 is arranged on the outer wall of the annular plate 20; by using the cleaning member 21, it is convenient to clean the impurities of the filter screen 18, and prevent impurities from clogging the mesh of the filter screen 18, thereby facilitating water filtering, and preventing impurities from entering the nozzle 4 and causing the nozzle 4 to be blocked, thereby improving the efficiency of farmland irrigation; The bottom surface of the circular cylinder 1 is provided with a slag outlet 14 for discharging impurities in the circular cylinder 1; the bottom of the hollow shaft 17 is fixedly connected with an annular plate 22 by welding or bolts, and an outer wall of the annular plate 22 is provided with a cleaning member 24; by using the cleaning member 24, it is convenient to clean the impurities at the bottom of the circular cylinder 1, ensuring the cleanliness of the circular cylinder 1, thereby facilitating the cleaning of the filter screen 18 and improving the efficiency of water filtration; A circular support plate 15 is provided on the bottom surface of the circular cylinder 1, and the circular support plate 15 is fixed to the bottom of the circular cylinder 1 by welding or bolts, and is used for installing the support member 3; a plurality of support members 3 are evenly provided on the bottom surface of the circular support plate 15, and the use of the support members 3 facilitates the support of the circular cylinder 1, and prevents the circular cylinder 1 from entering the silt in the water, thereby preventing the silt from being pumped out, and further facilitates the irrigation of farmland; A plurality of water inlets 2 are evenly arranged on the outer wall at the bottom of the circular cylinder 1, and a plurality of strip brushes 13 for cleaning the water inlets 2 are evenly arranged on the bottom surface of the buoyancy plate 12. The rotation of the buoyancy plate 12 drives the strip brushes 13 to rotate, which facilitates the cleaning of the water inlet 2 and ensures that the water inlet 2 will not be blocked by impurities, thereby facilitating the entry of water into the circular cylinder 1 and facilitating the filtration of water.

[0016] In the present invention, the cleaning member 21 includes a plurality of strip rods 2101 fixedly connected to the outer wall of the annular plate 20, and the strip rods 2101 are fixed to the outer wall of the annular plate 20 by welding or bolts; a strip box 2102 fixedly connected to the top surface of the strip rods 2101 and a long-hair brush 2104 slidably arranged in the strip box 2102, a plurality of squeezing springs 2103 are arranged between the long-hair brush 2104 and the strip box 2102, and one end of the squeezing spring 2103 is fixedly connected to the long-hair brush 2104, and the other end is fixedly connected to the inner bottom surface of the strip box 2102, so as to squeeze the long-hair brush 2104, thereby facilitating the cleaning of the long-hair brush 2104 and the filter screen 18, avoiding the mesh of the filter screen 18 from being blocked, thereby facilitating the filtration of water.

[0017] In the present invention, the cleaning member 24 includes a plurality of strip rods 2401 fixedly connected to the outer wall of the annular plate 22, and the strip rods 2401 are fixed to the annular plate 22 by bolts or welding; a strip box 2402 fixedly connected to the bottom surface of the strip rods 2401 and a scraper 2404 slidably arranged in the strip box 2402, a plurality of extrusion springs 2403 are arranged between the scraper 2404 and the strip box 2402, and one end of the extrusion spring 2403 is fixedly connected to the inner bottom surface of the strip box 2402, and the other end is fixedly connected to the scraper 2404, so as to squeeze the scraper 2404, thereby facilitating the cleaning of the inner bottom surface of the circular cylinder 1, so as to facilitate the filtering of water.

[0018] In the present invention, the irrigation assembly includes a water pump 6 installed on the top of the mounting plate 11, the water inlet end of the water pump 6 is connected to the annular box 10 through a water pipe 2 7, the water outlet end of the water pump 6 is provided with a water pipe 1 5, and the water pipe 1 5 can be connected through a joint to change the length of the water pipe 1 5, so as to facilitate irrigation of farmland; a nozzle 4 is installed at one end of the water pipe 1 5, a circular hole 16 is opened on the outer wall of the hollow shaft 17 in the annular box 10, and a circular hole 2 19 is opened on the outer wall of the hollow shaft 17 above the filter screen plate 18.

[0019] In the present invention, a ball groove is provided at the bottom of the hollow shaft 17, and a ball 23 is movably arranged in the ball groove; by using the ball 23, the friction between the hollow shaft 17 and the bottom surface of the circular cylinder 1 is reduced, thereby avoiding wear on the bottom of the hollow shaft 17 and improving the service life of the hollow shaft 17.

[0020] In the present invention, the support member 3 includes a sleeve 301 arranged on the bottom of the circular support plate 15, and the sleeve 301 is fixed to the bottom surface of the circular support plate 15 by bolts; an insertion rod 302 is slidably arranged in the sleeve 301, and a locking bolt 303 for locking the insertion rod 302 is provided on the outer wall of the bottom of the sleeve 301. By using the locking bolt 303, it is convenient to lock the insertion rod 302, thereby facilitating the support of the circular cylinder 1; wherein, by using the sleeve 301, the insertion rod 302 and the locking bolt 303 in coordination, it is convenient to adjust the length of the support member 3, thereby facilitating the placement of the circular cylinder 1 in silt of different depths, thereby improving the practicability of the irrigation device.

[0021] In the present invention, a cleaning sponge 304 is provided at the bottom of the sleeve 301, and the cleaning sponge 304 is elastic and in contact with the insertion rod 302. The cleaning sponge 304 is made of elastic sponge, which is convenient for resetting the cleaning sponge 304, so that the cleaning sponge 304 and the insertion rod 302 fit tightly, thereby facilitating the cleaning of the silt on the insertion rod 302 and facilitating the preservation of the insertion rod 302.

[0022] Working principle: When the present invention is used to irrigate farmland, the length of the support member 3 is first adjusted according to the silt in the river. Specifically, the locking bolt 303 is first loosened to release the fixation of the plug rod 302, and then the plug rod 302 is pulled out, thereby increasing the length of the support member 3; then, according to the depth of the silt, the length between the leaked part of the plug rod 302 and the sleeve 301 is made greater than the depth of the silt, and then the plug rod 302 is fixed by the locking bolt 303; Then, the circular cylinder 1 is placed in the river water through the connecting piece 8, and one end of the connecting piece 8 is fixed on the river bank; wherein, under the action of the buoyancy board 12, the driving motor 9 is located on the top of the water surface to prevent the driving motor 9 from getting wet; Then turn on the water pump 6, and the water enters the hollow shaft 17 from the circular hole 2 19 through the action of the water pump 6, and then enters the annular box 10 from the circular hole 16, and then the water enters the water pipe 1 5, and finally, the water is sprayed out from the nozzle 4 to realize the irrigation of the farmland; During irrigation, the driving motor 9 is started, and the output shaft of the driving motor 9 rotates to drive the hollow shaft 17 to rotate, thereby driving the cleaning member 1 21, the cleaning member 2 24 and the buoyancy plate 12 to rotate; The long-haired brush 2104 can clean the impurities on the bottom surface of the filter screen plate 18 by rotating the cleaning member 11, thereby preventing the mesh of the filter screen plate 18 from being blocked, thereby facilitating water filtering; By using the cleaning member 24, it is convenient to clean the impurities on the inner bottom surface of the circular cylinder 1, so that the impurities on the inner bottom surface of the circular cylinder 1 are cleaned into the slag outlet 14, so that the impurities in the circular cylinder 1 are discharged; The rotation of the buoyancy plate 12 can drive the strip brush 13 to rotate, so as to facilitate the treatment of impurities on the outer wall of the circular cylinder 1, thereby facilitating the cleaning of impurities in the water inlet 2, avoiding the water inlet 2 being blocked by impurities, and facilitating water to enter the circular cylinder 1.

[0023] The above description of the embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A farm irrigation device, comprising a circular cylinder (1), characterized in that: A buoyancy plate (12) is rotatably provided on the top surface of the circular cylinder (1), a mounting plate (11) is rotatably provided on the top of the buoyancy plate (12), an annular box (10) is provided on the top of the mounting plate (11), a hollow shaft (17) is rotatably provided in the annular box (10), a driving motor (9) is provided on the top of the hollow shaft (17), the bottom of which penetrates into the circular cylinder (1) and extends to the bottom of the circular cylinder (1), and an irrigation component is provided on the mounting plate (11); A filter screen plate (18) is rotatably provided in the middle of the hollow shaft (17), and the filter screen plate (18) is fixedly connected to the inner wall of the middle of the circular cylinder (1); an annular plate (20) is fixedly connected to the hollow shaft (17), and a cleaning member (21) for the filter screen plate (18) is provided on the outer wall of the annular plate (20); The bottom surface of the circular cylinder (1) is provided with a slag outlet (14); the bottom of the hollow shaft (17) is fixedly connected with a second annular plate (22); and the outer wall of the second annular plate (22) is provided with a second cleaning member (24); A circular support plate (15) is provided on the bottom surface of the circular cylinder (1), and a plurality of support members (3) are evenly provided on the bottom surface of the circular support plate (15); A plurality of water inlets (2) are evenly arranged on the outer wall of the bottom of the circular cylinder (1), and a plurality of strip-shaped brushes (13) for cleaning the water inlets (2) are evenly arranged on the bottom surface of the buoyancy plate (12).

2. The farmland irrigation device according to claim 1, characterized in that: The cleaning member (21) comprises a plurality of strip rods (2101) fixedly connected to the outer wall of the annular plate (20), a strip box (2102) fixedly connected to the top surface of the strip rods (2101), and a long-bristled brush (2104) slidably arranged in the strip box (2102), and a plurality of extrusion springs (2103) are arranged between the long-bristled brush (2104) and the strip box (2102).

3. The farmland irrigation device according to claim 1, characterized in that: The second cleaning member (24) comprises a plurality of second strip rods (2401) fixedly connected to the outer wall of the second annular plate (22), a second strip box (2402) fixedly connected to the bottom surface of the second strip rods (2401), and a scraper (2404) slidably arranged in the second strip box (2402), and a plurality of second extrusion springs (2403) are arranged between the scraper (2404) and the second strip box (2402).

4. The farmland irrigation device according to claim 1, characterized in that: The irrigation assembly comprises a water pump (6) mounted on the top of the mounting plate (11); the water inlet end of the water pump (6) is connected to the annular box (10) via a second water guide pipe (7); the water outlet end of the water pump (6) is provided with a first water guide pipe (5); a nozzle (4) is mounted at one end of the first water guide pipe (5); a first circular hole (16) is formed on the outer wall of the hollow shaft (17) in the annular box (10); and a second circular hole (19) is formed on the outer wall of the hollow shaft (17) above the filter screen cylinder (18).

5. The farmland irrigation device according to claim 4, characterized in that: A ball groove is provided at the bottom of the hollow shaft (17), and a ball (23) is movably arranged in the ball groove.

6. The farmland irrigation device according to claim 1, characterized in that: The support member (3) comprises a sleeve (301) arranged on the bottom of the circular support plate (15) and an insertion rod (302) slidably arranged in the sleeve (301), and a locking bolt (303) for abutting and locking the insertion rod (302) is provided on the outer wall of the bottom of the sleeve (301).

7. The farmland irrigation device according to claim 6, characterized in that: A cleaning sponge (304) is provided at the bottom of the sleeve (301), and the cleaning sponge (304) is elastic and in contact with the insertion rod (302).

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