Anti-blocking water supply equipment for agricultural irrigation

Abstract

The utility model relates to the technical field of agricultural irrigation, in particular to anti-blocking water supply equipment for agricultural irrigation, which comprises a working plate, a plurality of supporting columns fixed at the bottom end of the working plate, a water supply tank fixed on the top surface of the working plate, a tank cover fixed on the top surface of the water supply tank through a plurality of bolts, and a water pump mounted on the top surface of the working plate. The water inlet end of the water pump is tightly sleeved with a water supply pipe communicated with an inner cavity of the water supply tank, and a filter screen corresponding to the water supply pipe in position and matched with the water supply pipe in size is fixed to the inner wall of the left side of the water supply tank. By arranging the water supply tank, the water pump and the water supply pipe, water supply operation can be conducted in the irrigation process, impurities in water can be prevented from entering the water supply pipe to cause blockage by arranging the filter screen, the surface of the filter screen can be cleaned by arranging the cleaning mechanism, blockage caused by the fact that the impurities block the filter screen is prevented, and the irrigation efficiency is improved. Therefore, the water supply effect of the whole water supply equipment is better.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural irrigation, in particular to anti-clogging water supply equipment for agricultural irrigation. Background Art

[0002] In order to ensure the normal growth of crops, farmers often water the plants to ensure appropriate soil moisture. Water supply operations are required during agricultural irrigation, and water supply equipment is needed during the water supply process.

[0003] The patent with publication number CN219981753U discloses an agricultural irrigation device, including a base plate, a universal wheel is welded and installed on the bottom of the base plate, the number of the universal wheels is four and arranged in a rectangular array, a pusher is welded and installed on the top of the universal wheel, a pad is welded and installed on the top of the base plate, the number of the pad is six and arranged in a ring array, a water tank is welded and installed on the top of the pad, a filling pipe is welded and installed on the top of the water tank, and a stirring mechanism is built into the water tank.

[0004] Although the device can freely adjust the height and angle of the nozzle through the coordinated use of the angle adjustment mechanism and the height adjustment mechanism, so that the device can meet the irrigation needs and avoid the situation where the nozzle continues to irrigate in the same place, the device can directly change the direction of the nozzle when the irrigation position needs to be changed, and there is no need to move the entire equipment, thereby improving the convenience of use. However, the device does not have a filtering structure and cannot filter the water entering the water pump. The water in the water tank will be mixed with debris, which will cause the water pump to be blocked and affect the water supply. Utility Model Content

[0005] The purpose of the utility model is to provide an anti-clogging water supply device for agricultural irrigation, so as to solve the problem that the device proposed in the above-mentioned background technology has no filtering structure and cannot filter the water entering the water pump, and the water in the water tank will be mixed with debris, which will cause the water pump to be blocked and affect the water supply work.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The anti-clogging water supply equipment for agricultural irrigation comprises a working plate, a plurality of supporting columns are fixed to the bottom end of the working plate, a water supply box is fixed to the top surface of the working plate, a box cover fixed to the top surface of the water supply box by a plurality of bolts is provided, a water pump is installed on the top surface of the working plate, a water supply pipe connected to the inner cavity of the water supply box is tightly sleeved at the water inlet end of the water pump, a filter screen corresponding to the position of the water supply pipe and matched in size is fixed on the left inner wall of the water supply box, and further comprises:

[0008] A cleaning mechanism is arranged inside the water supply tank and is used for cleaning the filter. The cleaning mechanism includes a rotating rod rotatably connected to the front and rear inner walls of the water supply tank, a cylindrical cam coaxially fixed on the outer wall of the rotating rod and located inside the water supply tank, and a motor installed on the front surface of the water supply tank and with the output shaft coaxially connected to the rotating rod. A spiral groove is provided on the circumferential outer wall of the cylindrical cam. The cleaning mechanism also includes a movable plate slidably connected to the inner bottom surface of the water supply tank, a sliding column fixed on the right side surface of the movable plate and slidably connected to the groove on the outer wall of the cylindrical cam, and a plurality of brush plates fixed on the left side surface of the movable plate and used for cleaning the filter.

[0009] As a preferred embodiment, a guide groove is provided on the inner bottom surface of the water supply box, and a guide block slidably connected to the guide groove on the inner bottom surface of the water supply box is fixed to the bottom end of the movable plate.

[0010] As a preferred embodiment, the brush plate and the filter screen correspond in position and are matched in size, and the left side surface of the brush plate is tightly fitted with the right side surface of the filter screen.

[0011] As a preferred embodiment, the cleaning mechanism further comprises a protection box fixed to the front surface of the water supply tank, and the motor is located inside the protection box.

[0012] As a preferred embodiment, a water inlet hole communicating with the inner cavity of the water supply box is provided on the top surface of the box cover, and a rubber plug matching with the water inlet hole on the top surface is provided on the top surface of the box cover.

[0013] As a preferred embodiment, a plurality of sockets are provided on the top surface of the water supply tank, a plurality of plug rods slidingly connected to the sockets on the same side of the top surface of the water supply tank are fixed at the bottom end of the box cover, and two symmetrical handles are fixed on the top surface of the box cover.

[0014] As a preferred embodiment, a support plate is fixed to the bottom end of the support column, and a universal wheel matching its shape is installed at the bottom end of the support plate. L-shaped push-pull rods are fixed to the front and rear surfaces of the working plate, and a handle is fixed to the right side surface of the cross bar end of the push-pull rod.

[0015] As a preferred embodiment, the contact portions of the water supply pipe with the water supply tank and the water inlet end of the water pump are all provided with sealing rings, and the contact portion of the rotating rod with the water supply tank is also provided with a sealing ring.

[0016] As a preferred embodiment, the longitudinal cross-section of the guide groove on the inner bottom surface of the water supply tank is in an I-shape, and the shape of the guide block is in an I-shape that matches the shape of the guide groove on the inner bottom surface of the water supply tank.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The utility model can perform water supply operation during irrigation by arranging a water supply tank, a water pump and a water supply pipe. The filter can prevent debris in the water from entering the water supply pipe and causing blockage. The cleaning mechanism can clean the surface of the filter to prevent debris from blocking the filter and causing blockage, thereby improving the water supply effect of the entire water supply equipment.

[0019] 2. In the utility model, a guide groove is provided on the inner bottom surface of the water supply tank, and a guide block slidably connected to the guide groove on the inner bottom surface of the water supply tank is fixed at the bottom end of the movable plate, which can guide the movement of the movable plate and further guide the movement of several brush plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a partial exploded view of the utility model;

[0022] Figure 3 This is a schematic diagram of the internal structure of the water supply tank in the utility model;

[0023] Figure 4 It is a schematic diagram of the overall structure of the cleaning mechanism in the utility model;

[0024] Figure 5 It is an exploded view of the cleaning mechanism in the utility model.

[0025] The meaning of each number in the figure is:

[0026] 1. Working plate; 2. Water supply tank; 3. Tank cover; 4. Water pump; 5. Water supply pipe; 6. Support column; 7. Cleaning mechanism; 71. Turning rod; 72. Cylindrical cam; 73. Motor; 74. Protective box; 75. Moving plate; 76. Sliding column; 77. Brush plate; 78. Guide block; 8. Support plate; 9. Universal wheel; 10. Push-pull rod; 11. Grip; 12. Rubber plug; 13. Handle; 14. Filter; 15. Rod. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-Figure 5The utility model provides a technical solution: an anti-clogging water supply device for agricultural irrigation, comprising a working plate 1, a plurality of support columns 6 are fixed to the bottom end of the working plate 1, a water supply box 2 is fixed to the top surface of the working plate 1, a box cover 3 fixed to the top surface of the water supply box 2 by a plurality of bolts is provided, a water pump 4 is installed on the top surface of the working plate 1, a water supply pipe 5 connected to the inner cavity of the water supply box 2 is tightly sleeved at the water inlet end of the water pump 4, and a filter screen 14 corresponding to the position of the water supply pipe 5 and matched in size is fixed on the left inner wall of the water supply box 2. It also includes:

[0029] The cleaning mechanism 7 is arranged inside the water supply tank 2 and is used to clean the filter screen 14. The cleaning mechanism 7 includes a rotating rod 71 rotatably connected to the inner walls of the front and rear sides of the water supply tank 2, a cylindrical cam 72 coaxially fixed on the outer wall of the rotating rod 71 and located inside the water supply tank 2, and a motor 73 installed on the front surface of the water supply tank 2 and having an output shaft coaxially connected to the rotating rod 71. A spiral groove is provided on the circumferential outer wall of the cylindrical cam 72. The cleaning mechanism 7 also includes a moving plate 75 slidably connected to the inner bottom surface of the water supply tank 2, and a cylindrical cam 72 fixed on the right side surface of the moving plate 75 and connected to the cylindrical cam 71. A sliding column 76 slidably connected to the sliding groove on the outer wall of the column cam 72, and a plurality of brush plates 77 fixed on the left surface of the movable plate 75 and used for cleaning the filter 14, by arranging the water supply box 2, the water pump 4 and the water supply pipe 5, water supply operation can be performed during the irrigation process, and the filter 14 can be prevented from entering the water supply pipe 5 and causing blockage. The cleaning mechanism 7 can be provided to clean the surface of the filter 14 to prevent debris from blocking the filter 14 and causing blockage, thereby making the water supply effect of the entire water supply equipment better.

[0030] In this embodiment, a guide groove is provided on the inner bottom surface of the water supply box 2, and a guide block 78 is fixed at the bottom end of the movable plate 75, which is slidably connected to the guide groove on the inner bottom surface of the water supply box 2, so as to guide the movement of the movable plate 75 and further guide the movement of several brush plates 77.

[0031] In addition, the brush plate 77 corresponds to the position of the filter screen 14 and is adapted in size, and the left surface of the brush plate 77 fits tightly with the right surface of the filter screen 14 , so that several brush plates 77 can smoothly clean the filter screen 14 .

[0032] Furthermore, the cleaning mechanism 7 also includes a protection box 74 fixed to the front surface of the water supply tank 2, and the motor 73 is located inside the protection box 74, which can protect the motor 73 and thus extend the service life of the motor 73.

[0033] Furthermore, a water inlet hole communicating with the inner cavity of the water supply box 2 is provided on the top surface of the box cover 3, and a rubber plug 12 matching the water inlet hole on the top surface is provided on the top surface of the box cover 3, so that water can be added to the inside of the water supply box 2.

[0034] Specifically, a plurality of sockets are provided on the top surface of the water supply tank 2, and a plurality of plug rods 15 are fixed on the bottom end of the box cover 3, which are slidably plugged into the sockets on the same side of the top surface of the water supply tank 2, and two symmetrical handles 13 are fixed on the top surface of the box cover 3, so as to guide the installation of the box cover 3 and facilitate the taking and placing of the box cover 3.

[0035] More specifically, a support plate 8 is fixed to the bottom end of the support column 6, and a universal wheel 9 matching its shape is installed at the bottom end of the support plate 8. An L-shaped push-pull rod 10 is fixed to the front and rear surfaces of the working plate 1, and a handle 11 is fixed to the right surface of the cross rod end of the push-pull rod 10, so that the entire device has the function of movement and is also convenient for moving the entire device.

[0036] It is worth noting that sealing rings are provided at the contact parts of the water supply pipe 5 with the water supply box 2 and the water inlet end of the water pump 4, and a sealing ring is also provided at the contact part of the rotating rod 71 with the water supply box 2, which improves the sealing performance of the entire equipment and prevents water leakage during transportation.

[0037] It is worth mentioning that the longitudinal cross-sectional shape of the guide groove on the inner bottom surface of the water supply box 2 is I-shaped, and the shape of the guide block 78 is I-shaped which is compatible with the shape of the guide groove on the inner bottom surface of the water supply box 2, which can make the connection between the guide block 78 and the guide groove on the inner bottom surface of the water supply box 2 tighter, and indirectly make the several brush plates 77 more stable during the movement.

[0038] Finally, it should be noted that the water pump 4, motor 73 and other components involved in the utility model are all universal standard parts or components known to technical personnel in this field, and their structures and principles are all known to technical personnel through technical manuals or through conventional experimental methods. In the idle space of this device, all the above-mentioned electrical components, which refer to power elements, electrical components, and adaptive controllers and power supplies, are connected through wires. The specific connection means should refer to the working principle of the utility model. The electrical connection between each electrical component is completed in a sequential working order, and the detailed connection means are all well-known technologies in the field.

[0039] In the specific use of this embodiment, when water supply is needed, first, the external spray pipe is tightly connected to the water outlet end of the water pump 4, and then a proper amount of water is added to the inside of the water supply tank 2. After the water is added, the rubber plug 12 is covered, and then the motor 73 is started by the external PLC. The output shaft of the motor 73 rotates to drive the rotating rod 71 coaxially connected thereto to rotate. The rotation of the rotating rod 71 drives the cylindrical cam 72 coaxially fixed thereto to rotate. The rotation of the cylindrical cam 72 drives the sliding groove on its outer wall to rotate. During the rotation of the cylindrical cam 72, the sliding column 76 slidably connected to the sliding groove on its outer wall is driven to move. The movement of the sliding column 76 drives the moving plate 75 fixed thereto to move. The moving plate 75 moves under the guidance of the guide block 78 and the guide groove on the inner bottom surface of the water supply tank 2. The moving plate 75 makes a linear reciprocating motion. The movement of the moving plate 75 drives the movement of several brush plates 77 fixed thereto. The several brush plates 77 can clean the right side surface of the filter screen 14 during the linear reciprocating motion, thereby preventing clogging.

[0040] At the same time, the water pump 4 pumps the water inside the water supply tank 2 to the outside of the spray pipe through the water supply pipe 5, thereby realizing the water supply operation.

[0041] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An anti-clogging water supply device for agricultural irrigation, comprising a working plate (1), characterized in that: A plurality of support columns (6) are fixed to the bottom end of the working plate (1), a water supply box (2) is fixed to the top surface of the working plate (1), a box cover (3) fixed to the top surface of the water supply box (2) by a plurality of bolts is provided, a water pump (4) is installed on the top surface of the working plate (1), a water inlet end of the water pump (4) is tightly connected with a water supply pipe (5) connected to the inner cavity of the water supply box (2), a filter screen (14) corresponding to the position of the water supply pipe (5) and having a size matching the filter screen (14) is fixed to the left inner wall of the water supply box (2), and further comprises: A cleaning mechanism (7) is arranged inside the water supply tank (2) and is used for cleaning the filter (14). The cleaning mechanism (7) comprises a rotating rod (71) rotatably connected to the inner walls of the front and rear sides of the water supply tank (2), a cylindrical cam (72) coaxially fixed on the outer wall of the rotating rod (71) and located inside the water supply tank (2), and a motor (73) installed on the front surface of the water supply tank (2) and the output shaft of which is coaxially connected to the rotating rod (71). The circumferential outer wall of the cylindrical cam (72) is provided with a spiral groove. The cleaning mechanism (7) also comprises a movable plate (75) slidably connected to the inner bottom surface of the water supply tank (2), a sliding column (76) fixed on the right side surface of the movable plate (75) and slidably connected to the groove on the outer wall of the cylindrical cam (72), and a plurality of brush plates (77) fixed on the left side surface of the movable plate (75) and used for cleaning the filter (14).

2. The anti-clogging water supply equipment for agricultural irrigation according to claim 1, characterized in that: A guide groove is provided on the inner bottom surface of the water supply box (2), and a guide block (78) is fixed at the bottom end of the movable plate (75) and is slidably connected to the guide groove on the inner bottom surface of the water supply box (2).

3. The anti-clogging water supply equipment for agricultural irrigation according to claim 1, characterized in that: The brush plate (77) corresponds to the position of the filter screen (14) and is adapted in size, and the left side surface of the brush plate (77) is tightly fitted to the right side surface of the filter screen (14).

4. The anti-clogging water supply equipment for agricultural irrigation according to claim 1, characterized in that: The cleaning mechanism (7) further comprises a protection box (74) fixed on the front surface of the water supply box (2), and the motor (73) is located inside the protection box (74).

5. The anti-clogging water supply equipment for agricultural irrigation according to claim 1, characterized in that: A water inlet hole communicating with the inner cavity of the water supply box (2) is provided on the top surface of the box cover (3), and a rubber plug (12) matching with the water inlet hole on the top surface is provided on the top surface of the box cover (3).

6. The anti-clogging water supply equipment for agricultural irrigation according to claim 1, characterized in that: The top surface of the water supply box (2) is provided with a plurality of insertion holes, the bottom end of the box cover (3) is fixed with a plurality of insertion rods (15) which are slidably plugged into the insertion holes on the same side of the top surface of the water supply box (2), and two mutually symmetrical handles (13) are fixed on the top surface of the box cover (3).

7. The anti-clogging water supply equipment for agricultural irrigation according to claim 1, characterized in that: A support plate (8) is fixed at the bottom end of the support column (6), and a universal wheel (9) matching its shape is installed at the bottom end of the support plate (8). Push-pull rods (10) in an L-shape are fixed to the front and rear surfaces of the working plate (1), and a handle (11) is fixed to the right side surface of the cross bar end of the push-pull rod (10).

8. The anti-clogging water supply equipment for agricultural irrigation according to claim 1, characterized in that: The parts where the water supply pipe (5) contacts the water supply box (2) and the water inlet end of the water pump (4) are all provided with sealing rings, and the parts where the rotating rod (71) contacts the water supply box (2) are also provided with sealing rings.

9. The anti-clogging water supply equipment for agricultural irrigation according to claim 2, characterized in that: The longitudinal cross-sectional shape of the guide groove on the inner bottom surface of the water supply box (2) is in the shape of an I-beam, and the shape of the guide block (78) is in the shape of an I-beam that matches the shape of the guide groove on the inner bottom surface of the water supply box (2).

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