Automatic irrigation and fertilization integrated device for grape and citrus orchard
By introducing a mixing shaft scraper and a reverse flushing system into the automatic irrigation and fertilization device for grape and citrus orchards, the problems of cleaning the inner wall and filter plates have been solved, achieving high-precision fertilization and reducing the risk of clogging, thus improving the operational reliability of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- AGRI COMPREHENSIVE SERVICE CENT IN JINNIU TOWN BINCHUAN COUNTY
- Filing Date
- 2025-06-08
- Publication Date
- 2026-05-08
AI Technical Summary
Existing automatic irrigation and fertilization devices for grape and citrus orchards lack internal wall cleaning mechanisms, causing undissolved solid particles to adhere to the inner wall of the tank, affecting the accuracy of fertilizer ratio; filter plate cleaning relies on vibration feeding, which makes it difficult to remove impurities stuck in corners, increasing the risk of clogging.
A device was designed that includes a stirring shaft, scrapers, filter plates, and a reverse flushing system. The stirring shaft drives the scrapers to rotate along the inner wall of the tank to scrape off solid fertilizer, and the reverse flushing filter plates ensure a cleaning effect.
It improves the accuracy of fertilizer formulation and mixing efficiency, reduces the risk of clogging, and enhances the maintenance efficiency and reliability of the equipment.
Smart Images

Figure CN224205730U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an integrated automatic irrigation and fertilization device, and in particular to an integrated automatic irrigation and fertilization device for grape and citrus orchards, belonging to the technical field of integrated automatic irrigation and fertilization. Background Technology
[0002] The automated irrigation and fertilization system for grape and citrus orchards is a comprehensive equipment system specifically designed for grape and citrus plantations. Its purpose is to achieve water and fertilizer conservation, increase crop yield and quality, and reduce labor management costs.
[0003] Publication number CN212164194U discloses a fully automatic integrated water and fertilizer precision fertilization device for rice irrigation, including a mixing tank, a first lift pump, a first motor, a second lift pump, and a meter. A connecting cover is bolted to the upper end of the mixing tank. A first conical tooth is fixedly connected to the upper end of the connecting shaft, and a stirring rod is welded to the outer surface of the connecting shaft. A discharge port is welded to the lower right end of the mixing tank. The first lift pump is installed at the lower left end of the mixing tank, with the right end of the first conical tooth contacting a second conical tooth. A meter is installed at the left end of the second lift pump. A rotating shaft is rotatably connected inside the lower end of the mixing tank, and a second motor is fixedly connected to the right end of the rotating shaft. This fully automatic integrated water and fertilizer precision fertilization device for rice irrigation avoids pipe blockage, facilitates quick and easy cleaning of impurities, allows for thorough cleaning of the mixing chamber, and enables precise fertilization.
[0004] However, the device has two technical defects that need to be improved: First, it lacks an internal wall cleaning mechanism. When the stirring rod drives the solution to swirle in one direction, undissolved solid particles are easily adhered to the inner wall of the tank. As the working time increases, the accumulation of deposits on the wall will cause deviations in fertilizer ratio accuracy. Second, the filter plate cleaning relies on vibration feeding. This method is difficult to effectively remove impurities stuck in corners and residues in the filter holes. This not only increases the risk of clogging, but also makes it difficult to clean residual impurities, affecting the reliability of continuous operation of the equipment.
[0005] Therefore, an integrated automatic irrigation and fertilization device for grape and citrus orchards is proposed. Utility Model Content
[0006] In view of this, the present invention provides an integrated automatic irrigation and fertilization device for grape and citrus orchards to solve or alleviate the technical problems existing in the prior art, and at least provides a beneficial alternative.
[0007] The technical solution of this utility model is implemented as follows: An integrated automatic irrigation and fertilization device for grape and citrus orchards includes a tank, a motor mounted on the tank, a stirring shaft mounted on the output end of the motor, a pulley B mounted on the output end of the motor, an upper support plate rotatably mounted on the stirring shaft, a lower support plate rotatably mounted on the stirring shaft, a connecting groove provided in the lower support plate, a matching connecting block provided in the connecting groove, a frame plate mounted on the side of the connecting block, a positioning block mounted on the side of the frame plate, a scraper slidably mounted in the frame plate, a spring provided in the frame plate, a connecting bolt provided in the upper support plate, a gear mounted on the upper support plate, a gear rotatably mounted inside the tank, a pulley A mounted above the gear, and a belt surrounding pulley A and pulley B.
[0008] More preferably, a filter plate is installed inside the tank, a water pump is connected inside the tank, a water delivery pipe is connected to one end of the water pump, a water delivery pipe is connected to the water delivery end of the water pump, a waste discharge port is provided on the tank, and a baffle is provided inside the waste discharge port.
[0009] More preferably, one end of the spring is installed inside the frame plate, and the other end of the spring is installed on the side of the scraper, and the spring drives the scraper to tend to approach the inner wall of the tank.
[0010] More preferably, the gear meshes with the gear ring, and the scraper is in contact with the inner wall of the tank.
[0011] More preferably, the frame plate is provided with a sliding groove arranged in the left and right direction, and the upper and lower ends of the scraper are provided with protrusion structures adapted to the sliding groove, and the protrusion structures are slidably arranged in the sliding groove.
[0012] More preferably, the upper support plate is provided with a groove that matches the positioning block, and the positioning block is fixed in the groove by connecting bolts.
[0013] More preferably, the water supply pipe is equipped with valve A, a branch pipe is connected to the side of the water supply pipe, a valve B is installed on the branch pipe, a water conveying plate is installed inside the tank, and a nozzle is installed on the water conveying plate.
[0014] The present invention has the following advantages due to the adoption of the above technical solution:
[0015] I. In this utility model, by setting up a connecting groove, connecting block, frame plate, positioning block, scraper, spring, gear ring, gear, pulley A, pulley B, and belt, the scraper can be driven to rotate along the inner wall of the tank at a reduced speed relative to the stirring shaft while the stirring shaft is running. This effectively scrapes off solid fertilizers, drugs, or sediments adhering to the tank wall, and simultaneously disturbs the liquid flow, accelerating particle dissolution and effectively improving the fertilizer's proportioning accuracy and mixing efficiency. Furthermore, it allows for quick disassembly and replacement of the scraper, significantly improving maintenance efficiency and shortening the maintenance cycle.
[0016] II. In this utility model, by setting valve A, branch pipe, valve B, water conveying plate, and nozzle, the water pump water conveying path can be switched through the linkage control of the valve group. Water can be introduced into the water conveying plate through the branch pipe and the filter plate can be reverse-washed through the nozzle, thereby significantly improving the cleaning efficiency of the filter plate and effectively reducing the risk of clogging.
[0017] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a partial structural cross-sectional view of the present invention;
[0021] Figure 3 This is a cross-sectional view of the overall structure of this utility model;
[0022] Figure 4 This is a partial exploded view of the structure of this utility model;
[0023] Figure 5 This is a cross-sectional view of the tank body in this utility model.
[0024] Reference numerals: 1. Tank; 2. Filter plate; 3. Motor; 4. Agitator shaft; 5. Pumping pipe; 6. Water pump; 7. Water delivery pipe; 8. Waste discharge port; 9. Baffle; 10. Upper support plate; 11. Lower support plate; 12. Connecting groove; 13. Connecting block; 14. Frame plate; 15. Positioning block; 16. Scraper; 17. Spring; 18. Connecting bolt; 19. Gear ring; 20. Gear; 21. Pulley A; 22. Pulley B; 23. Belt; 24. Valve A; 25. Branch pipe; 26. Valve B; 27. Water delivery plate; 28. Nozzle. Detailed Implementation
[0025] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.
[0026] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.
[0027] like Figure 1-5 As shown, this utility model embodiment provides an integrated automatic irrigation and fertilization device for grape and citrus orchards, including a tank body 1, a motor 3 mounted on the tank body 1, a stirring shaft 4 mounted on the output end of the motor 3, a pulley B22 also mounted on the output end of the motor 3, an upper support plate 10 rotatably mounted on the stirring shaft 4, a lower support plate 11 rotatably mounted on the stirring shaft 4, a connecting groove 12 provided in the lower support plate 11, a matching connecting block 13 provided in the connecting groove 12, a frame plate 14 mounted on the side of the connecting block 13, a positioning block 15 mounted on the side of the frame plate 14, a scraper 16 slidably mounted in the frame plate 14, a spring 17 provided in the frame plate 14, a connecting bolt 18 provided in the upper support plate 10, a gear ring 19 mounted on the upper support plate 10, a gear 20 rotatably mounted in the tank body 1, a pulley A21 mounted above the gear 20, and a belt 23 surrounding the pulley A21 and pulley B22.
[0028] In one embodiment, a filter plate 2 is installed inside the tank 1, and a water pump 6 is connected inside the tank 1. The water pump 6 is connected to a water delivery pipe 7 at one end, and a waste discharge port 8 is provided on the tank 1. A baffle 9 is installed inside the waste discharge port 8. The dissolved liquid fertilizer will pass through the filter plate 2 and enter the lower part. At this time, the water pump 6 is started and the liquid fertilizer in the tank 1 is drawn out through the water pump 5 and delivered to the water delivery pipe 7. Then, the liquid fertilizer is delivered to the roots of the fruit trees through the water delivery pipe 7.
[0029] In one embodiment, one end of the spring 17 is installed inside the frame plate 14, and the other end of the spring 17 is installed on the side of the scraper 16. The spring 17 drives the scraper 16 to tend to approach the inner wall of the tank 1. Under the action of the spring 17, it can be ensured that the scraper 16 keeps in close contact with the inner wall of the tank 1, thereby effectively scraping off undissolved solid fertilizer and sediment on the inner wall of the tank 1.
[0030] In one embodiment, gear 20 meshes with gear ring 19, and scraper 16 is in contact with the inner wall of tank 1. Under the meshing action between gear 20 and gear ring 19, the upper support plate 10, lower support plate 11, and scraper 16 will rotate along the inner wall of tank 1 at a reduced speed relative to stirring shaft 4.
[0031] In one embodiment, the frame plate 14 is provided with a left-right oriented sliding groove, and the upper and lower ends of the scraper 16 are provided with protrusion structures adapted to the sliding groove, the protrusion structures being slidably disposed within the sliding groove. This, in conjunction with the spring 17, ensures that the scraper 16 remains tightly fitted to the inner wall of the tank 1.
[0032] In one embodiment, the upper support plate 10 has a groove that matches the positioning block 15, and the positioning block 15 is fixed in the groove by a connecting bolt 18. The positioning block 15 and the upper support plate 10 can be locked by screwing in the connecting bolt 18, thus completing the overall locking of the frame plate 14.
[0033] In one embodiment, a valve A24 is installed on the water supply pipe 7, and a branch pipe 25 is connected to the side of the water supply pipe 7. A valve B26 is installed on the branch pipe 25. A water conveying plate 27 is installed inside the tank body 1, and a nozzle 28 is installed on the water conveying plate 27. When valve A24 is closed and valve B26 is opened, the water pump 6 is started and water is drawn out. The water is driven into the water conveying plate 27 through the branch pipe 25, and under the action of water pressure and nozzle 28, it will backwash the filter plate 2.
[0034] In operation, this invention works as follows: First, water and the fertilizer to be dissolved are poured into the tank 1. Then, the motor 3 is started, driving the stirring shaft 4 to rotate, thereby stirring the liquid fertilizer in the tank 1 and accelerating its dissolution. During this process, the motor 3 drives the pulley B22 to rotate. At this time, under the action of the belt 23, the pulley A21 and the gear 20 below will rotate. Under the meshing action between the gear 20 and the gear ring 19, the upper support plate 10, the lower support plate 11, and the scraper 16 will rotate along the inner wall of the tank 1 at a reduced speed relative to the stirring shaft 4. During this process, the spring 17... Under these conditions, the scraper 16 can maintain a tight fit with the inner wall of the tank 1, effectively scraping off undissolved solid fertilizer and sediment from the inner wall of the tank 1, thus avoiding inaccurate proportioning. The scraper 16 also acts as a flow disturbance, accelerating the dissolution of the solid fertilizer. The dissolved liquid fertilizer passes through the filter plate 2 and flows downwards. At this point, the water pump 6 is activated, and the liquid fertilizer is drawn from the tank 1 through the pumping pipe 5 and transported to the water delivery pipe 7. The water delivery pipe 7 then sequentially delivers the liquid fertilizer to the roots of the fruit trees. When maintenance of the scraper 16 is required, first clean the top of the tank 1... Open the cover, then rotate the connecting bolt 18 and move it out of the upper support plate 10. Next, pull the frame plate 14 upward. At this time, the frame plate 14 will drive the positioning block 15 out of the upper support plate 10 and drive the connecting block 13 out of the connecting groove 12. At this time, the frame plate 14, together with the scraper 16, can be separated from the upper support plate 10 and the lower support plate 11, and can be pulled out for maintenance. During installation, first align the connecting block 13 with the top of the connecting groove 12, align the positioning block 15 with the groove of the upper support plate 10, then insert it downward and drive the connecting block 13 and the positioning block 15 into the connecting groove 12 respectively. Inside the trough 12 and the upper support plate 10, the connecting bolt 18 is screwed back into the upper support plate 10 and the positioning block 15 and the upper support plate 10 are locked, thus completing the installation of the scraper 16. When the filter plate 2 needs to be cleaned, first ensure that the water level inside the tank 1 is lower than the filter plate 2, then close valve A24 and open valve B26, then start the water pump 6 and pump out the water. Through the branch pipe 25, the water will enter the water conveying plate 27. Under the action of water pressure and nozzle 28, the filter plate 2 will be flushed in reverse, thus quickly cleaning the filter plate 2 and reducing the residue of impurities.
[0035] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.
Claims
1. An integrated automatic irrigation and fertilization device for grape and citrus orchards, characterized in that: The device includes a tank (1), on which a motor (3) is mounted. A stirring shaft (4) is mounted at the output end of the motor (3), and a pulley B (22) is also mounted at the output end of the motor (3). An upper support plate (10) is rotatably mounted on the stirring shaft (4), and a lower support plate (11) is rotatably mounted on the stirring shaft (4). A connecting groove (12) is provided in the lower support plate (11), and a matching connecting block (13) is provided in the connecting groove (12). A frame plate is mounted on the side of the connecting block (13). (14) A positioning block (15) is installed on the side of the frame plate (14). A scraper (16) is slidably installed inside the frame plate (14). A spring (17) is provided inside the frame plate (14). A connecting bolt (18) is provided inside the upper support plate (10). A gear ring (19) is installed on the upper support plate (10). A gear (20) is rotatably installed inside the tank body (1). A pulley A (21) is installed above the gear (20). A belt (23) is arranged around the pulley A (21) and the pulley B (22).
2. The automatic irrigation and fertilization integrated device for grape and citrus orchards according to claim 1, characterized in that: A filter plate (2) is installed inside the tank (1). A water pump (5) is connected inside the tank (1). A water pump (6) is connected to one end of the water pump (5). A water delivery pipe (7) is connected to the water delivery end of the water pump (6). A waste discharge port (8) is provided on the tank (1). A baffle (9) is provided inside the waste discharge port (8).
3. The automatic irrigation and fertilization integrated device for grape and citrus orchards according to claim 1, characterized in that: One end of the spring (17) is installed inside the frame plate (14), and the other end of the spring (17) is installed on the side of the scraper (16). The spring (17) drives the scraper (16) to tend to approach the inner wall of the tank (1).
4. The automatic irrigation and fertilization integrated device for grape and citrus orchards according to claim 1, characterized in that: The gear (20) meshes with the gear ring (19), and the scraper (16) is in contact with the inner wall of the tank (1).
5. The automatic irrigation and fertilization integrated device for grape and citrus orchards according to claim 1, characterized in that: The frame plate (14) is provided with a sliding groove arranged in the left and right direction. The upper and lower ends of the scraper (16) are provided with protrusion structures that are adapted to the sliding groove. The protrusion structures are slidably arranged in the sliding groove.
6. The automatic irrigation and fertilization integrated device for grape and citrus orchards according to claim 1, characterized in that: The upper support plate (10) is provided with a groove that matches the positioning block (15), and the positioning block (15) is fixed in the groove by connecting bolts (18).
7. The automatic irrigation and fertilization integrated device for grape and citrus orchards according to claim 2, characterized in that: A valve A (24) is installed on the water supply pipe (7), a branch pipe (25) is connected to the side of the water supply pipe (7), a valve B (26) is installed on the branch pipe (25), a water conveying plate (27) is installed inside the tank (1), and a nozzle (28) is installed on the water conveying plate (27).
Citation Information
Patent Citations
Full-automatic water and fertilizer integrated precise fertilization device for rice irrigation
CN212164194U