A kind of field drip irrigation device for planting rhizoma polygonati
By introducing filter elements and filter cartridges into the drip irrigation device for Polygonatum cultivation, the problem of drip hole clogging was solved, and the stability and efficiency of the drip irrigation process were improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI LVSHANG AGRI & FORESTRY TECH DEV CO LTD
- Filing Date
- 2025-07-28
- Publication Date
- 2026-07-10
AI Technical Summary
Existing drip irrigation systems for Solomon's seal cultivation are prone to clogging of drip holes due to impurities and particulate matter in the water, affecting the efficiency and effectiveness of drip irrigation.
A drip irrigation device is designed, comprising a water tank, a drain pipe, a filter element, a flow guide cover, an anti-slip sleeve, an anti-slip pipe, a drip irrigation pipe, and a filter cartridge. The filter cartridge in the filter element filters impurities and particulate matter, ensuring that the water is pure before dripping out through the drip holes, preventing clogging, and supporting the regular replacement of the filter cartridge.
It effectively prevents drip hole clogging, ensuring the stability and efficiency of the drip irrigation process, and maintains filtration effectiveness through dual filtration and regular filter replacement.
Smart Images

Figure CN224473799U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of Polygonatum cultivation technology, and in particular to a drip irrigation device for Polygonatum cultivation fields. Background Technology
[0002] Polygonatum, also known as chicken-head polygonatum, yellow chicken vegetable, pen-tube vegetable, claw ginseng, tiger ginger, and chicken claw ginseng, is a plant belonging to the genus Polygonatum. Its rhizome is horizontal, cylindrical, and has swollen nodes. The leaves are whorled and sessile. It is a medicinal plant with spleen-tonifying, lung-moistening, and fluid-generating properties. To ensure its healthy growth, Polygonatum requires frequent irrigation during cultivation.
[0003] In the prior art, Chinese Patent Publication No. CN220830788U discloses a drip irrigation device for planting *Polygonatum yunnanense*, relating to the field of drip irrigation technology for traditional Chinese medicine planting. This drip irrigation device for planting *Polygonatum yunnanense* includes a base, a liquid storage chamber fixedly connected to the top of the base, a drip irrigation device body disposed on the side of the liquid storage chamber, and rollers rotatably connected to the bottom of the base. A stirring assembly is disposed inside the liquid storage chamber; the stirring assembly includes a hydraulic chamber. This drip irrigation device for planting *Polygonatum yunnanense*, by pushing a control lever, in conjunction with the hydraulic chamber, push rod, transmission rod, bevel gear one, bevel gear two, base, rollers, rotating rod, and belt, causes the stirring rod to rotate, thus stirring the liquid in the storage chamber. When drip irrigation is required, resetting the control lever prevents the stirring rod from rotating when the base is pushed, thus reducing the possibility of stratification of the medicinal liquid in the storage chamber under long-term static conditions.
[0004] However, in actual use, the drip irrigation orifice is usually small, and when the water contains impurities or the medicine contains particulate matter, the drip irrigation orifice is easily blocked, which affects the efficiency and effect of drip irrigation. Therefore, improvements are needed. Utility Model Content
[0005] The purpose of this invention is to provide a drip irrigation device for Polygonatum cultivation fields, which effectively prevents the drip holes from becoming clogged during drip irrigation.
[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a drip irrigation device for Solomon's seal cultivation field, comprising a water tank, a drain pipe fixedly connected to one side of the water tank, a filter element fixedly connected to the bottom of the drain pipe, a flow guide cover movably installed at the bottom of the filter element, an anti-slip sleeve fixedly connected to the bottom of the flow guide cover, an anti-slip tube inserted into the inner wall of the anti-slip sleeve, a drip irrigation pipe fixedly connected to the bottom of the anti-slip tube, a drip hole opened at the bottom of the drip irrigation pipe, and a filter element snapped into the inner wall of the filter element.
[0007] By adopting the above technical solution, the device is moved to the Solomon's seal planting field. During installation and use, the guide cover is installed at the bottom of the filter element, and the anti-slip tube and anti-slip sleeve are inserted. There is a certain resistance between the anti-slip tube and the anti-slip sleeve, and the insertion is firm, allowing the drip irrigation pipe to be installed. During drip irrigation, water enters the drain pipe from inside the water tank, and then enters the filter element, where it is filtered by the internal filter element. Impurities and particulate matter are physically filtered out, resulting in higher quality filtered water. The water is guided by the inclined surface of the guide cover to the anti-slip tube, flows into the drip irrigation pipe along the anti-slip tube, and drips out through several drip holes for drip irrigation. During drip irrigation, the drip holes are effectively prevented from becoming blocked. The guide cover can be removed periodically to replace the filter element and ensure the filtration effect.
[0008] A further feature of this invention is that a threaded ring is fixedly connected to the bottom of the filter element, and a threaded groove is provided on the top of the flow guide cover.
[0009] By adopting the above technical solution, the threaded ring and the threaded groove correspond and are threadedly connected, making the installation method simple.
[0010] A further feature of this invention is that an insertion hole is provided at the center of the flow guide cover, and the anti-slip tube extends into the interior of the insertion hole.
[0011] By adopting the above technical solution, the anti-slip tube is inserted into the insertion hole, which facilitates the entry of water into the anti-slip tube.
[0012] A further feature of this invention is that a coarse filter screen is fixedly connected to the inner wall of the filter element, and a fine filter screen is provided at the bottom of the coarse filter screen.
[0013] By adopting the above technical solution, the coarse filter and the fine filter perform dual filtration with a gap between them.
[0014] A further feature of this invention is that the filter element is made of non-woven fabric, and a support block is fixedly connected to the bottom of the coarse filter screen.
[0015] By adopting the above technical solution, the support block supports the gap between the coarse and fine filter screens, and the non-woven fabric is used as the surface material of the filter element.
[0016] A further feature of this invention is that a water pump is fixedly connected to the inner wall of the water tank, and a water delivery pipe is fixedly connected to the output end of the water pump.
[0017] By adopting the above technical solution, when the water pump is started, the water delivery pipe transports water.
[0018] A further feature of this invention is that the top of the water tank is threadedly connected to a tank cover, and the bottom of the tank cover is provided with a motor shaft.
[0019] By adopting the above technical solution, the motor shaft is equipped with a suitable motor, and the motor shaft rotates during use.
[0020] A further feature of this invention is that a stirring blade is fixedly connected to the bottom of the rotating shaft, and the number of stirring blades is two.
[0021] By adopting the above technical solution, the stirring blades play a stirring role, and the stirring effect is good.
[0022] A further feature of this invention is that a lifting seat is fixedly connected to the bottom of the water tank, and a movable frame is fixedly connected to the bottom of the lifting seat.
[0023] By adopting the above technical solutions, the height of the water tank is increased by raising the seat, and the mobile frame is easy to move in the field.
[0024] A further feature of this invention is that a handle is fixedly connected to the outer surface of the water tank, and casters are provided on both sides of the movable frame.
[0025] By adopting the above technical solution, the handle facilitates the movement of the mobile frame.
[0026] The beneficial effects of this utility model are:
[0027] 1. This utility model, through the coordinated arrangement of a water tank, drain pipe, filter element, guide cover, anti-slip sleeve, anti-slip pipe, drip irrigation pipe, drip holes, and filter element, enables the device to be moved to the Solomon's seal planting field during use. During installation, the guide cover is installed at the bottom of the filter element, and the anti-slip pipe is inserted into the anti-slip sleeve. The anti-slip pipe and anti-slip sleeve provide a certain resistance, ensuring a secure connection and allowing the drip irrigation pipe to be installed. During drip irrigation, water enters the drain pipe from inside the water tank, then enters the filter element, where it is filtered by the internal filter element. This physically removes impurities and particulate matter, resulting in higher-quality filtered water. The water is then guided by the inclined surface of the guide cover to the anti-slip pipe, flowing along the anti-slip pipe into the drip irrigation pipe, and dripping out through several drip holes for irrigation. This effectively prevents clogging of the drip holes. The guide cover can be removed periodically to replace the filter element, ensuring the filtration effect.
[0028] 2. This utility model, through the coordinated arrangement of a threaded ring, threaded groove, insertion hole, coarse filter screen, fine filter screen, support block, water pump, water delivery pipe, tank cover, rotating shaft, stirring blade, lifting seat, moving frame, handle, and moving wheels, enables the device to be used with the threaded ring and threaded groove corresponding and threadedly connected. The installation method is simple. The anti-slip tube is inserted into the insertion hole, which facilitates water entry into the anti-slip tube. The coarse and fine filter screens perform dual filtration. The support block supports the gap between the coarse and fine filter screens. Non-woven fabric is used as the surface material of the filter element. The stirring blade plays a stirring role, and the stirring effect is good. The lifting seat increases the height of the water tank, and the moving frame facilitates movement in the field. Attached Figure Description
[0029] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0030] Figure 1 This is a schematic diagram of the structure of this utility model;
[0031] Figure 2 This is a schematic diagram of the filter element structure of this utility model;
[0032] Figure 3 This is a schematic diagram of the water pipe structure of this utility model;
[0033] Figure 4 This is a schematic diagram of the support block structure of this utility model.
[0034] In the diagram, 1. Water tank; 2. Drain pipe; 3. Filter element; 4. Flow guide cover; 5. Anti-slip sleeve; 6. Anti-slip pipe; 7. Drip irrigation pipe; 8. Drip hole; 9. Filter element; 10. Threaded ring; 11. Threaded groove; 12. Insertion hole; 13. Coarse filter screen; 14. Fine filter screen; 15. Support block; 16. Water pump; 17. Water delivery pipe; 18. Tank cover; 19. Rotating shaft; 20. Stirring blade; 21. Lifting seat; 22. Moving frame; 23. Handle; 24. Casters. Detailed Implementation
[0035] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0036] A drip irrigation device for Solomon's seal cultivation includes the following embodiments:
[0037] Example 1:
[0038] Reference Figure 1-4 A drip irrigation device for Solomon's seal cultivation includes a water tank 1, a drain pipe 2 fixedly connected to one side of the water tank 1, a filter element 3 fixedly connected to the bottom of the drain pipe 2, a flow guide cover 4 movably installed at the bottom of the filter element 3, an anti-slip sleeve 5 fixedly connected to the bottom of the flow guide cover 4, an anti-slip tube 6 inserted into the inner wall of the anti-slip sleeve 5, a drip irrigation pipe 7 fixedly connected to the bottom of the anti-slip tube 6, a drip hole 8 opened at the bottom of the drip irrigation pipe 7, and a filter element 9 snapped into the inner wall of the filter element 3.
[0039] Specifically, when the device is moved to the Solomon's seal planting field, the bottom of the guide cover 4 and the filter element 3 are installed, and the anti-slip pipe 6 and the anti-slip sleeve 5 are inserted. There is a certain resistance between the anti-slip pipe 6 and the anti-slip sleeve 5. After insertion, it is firm, so that the drip irrigation pipe 7 is installed. During drip irrigation, water enters the drain pipe 2 from the inside of the water tank 1, and then enters the filter element 3. It is filtered by the internal filter element 9, which physically filters out impurities and particulate matter. The filtered water has higher quality and is guided by the inclined surface of the guide cover 4 to the anti-slip pipe 6. It flows into the drip irrigation pipe 7 along the anti-slip pipe 6 and drips out through several drip holes 8 for drip irrigation. During drip irrigation, the drip holes 8 are effectively prevented from becoming blocked. The guide cover 4 can be removed periodically to replace the filter element 9 to ensure the filtration effect.
[0040] Example 2:
[0041] Reference Figure 1-4 The bottom of the filter element 3 is fixedly connected to a threaded ring 10. The top of the flow guide cover 4 is provided with a threaded groove 11. The center of the flow guide cover 4 is provided with an insertion hole 12. The anti-slip tube 6 extends into the interior of the insertion hole 12. The inner wall of the filter element 9 is fixedly connected to a coarse filter screen 13. The bottom of the coarse filter screen 13 is provided with a fine filter screen 14. The filter element 9 is made of non-woven fabric. The bottom of the coarse filter screen 13 is fixedly connected to a support block 15. The inner wall of the water tank 1 is fixedly connected to a water pump 16. The output end of the water pump 16 is fixedly connected to a water supply pipe 17. The top of the water tank 1 is threadedly connected to a tank cover 18. The bottom of the tank cover 18 is provided with a motor shaft 19. The bottom of the shaft 19 is fixedly connected to a stirring blade 20. There are two stirring blades 20. The bottom of the water tank 1 is fixedly connected to a lifting seat 21. The bottom of the lifting seat 21 is fixedly connected to a moving frame 22. The outer surface of the water tank 1 is fixedly connected to a handle 23. Both sides of the moving frame 22 are provided with moving wheels 24.
[0042] Specifically, the threaded ring 10 corresponds to the threaded groove 11 and is threadedly connected, making the installation simple. The anti-slip tube 6 is inserted into the insertion hole 12, which facilitates the entry of water into the anti-slip tube 6. The coarse filter screen 13 and the fine filter screen 14 perform dual filtration with a gap between them. The support block 15 supports the gap between the coarse filter screen 13 and the fine filter screen 14. Non-woven fabric is used as the surface material of the filter element 9. When the water pump 16 is started, the water delivery pipe 17 delivers water. The motor shaft 19 has a matching motor. When in use, the motor shaft 19 rotates, and the stirring blade 20 plays a stirring role with good stirring effect. The lifting seat 21 increases the height of the water tank 1. The mobile frame 22 is easy to move in the field, and the handle 23 is convenient to push the mobile frame 22 to move.
[0043] In this invention, the device is moved to a Solomon's seal planting field. During installation and use, the guide cover 4 is installed at the bottom of the filter element 3, and the anti-slip pipe 6 is inserted into the anti-slip sleeve 5. There is a certain resistance between the anti-slip pipe 6 and the anti-slip sleeve 5, and the insertion is firm, allowing the drip irrigation pipe 7 to be installed. During drip irrigation, water enters the drain pipe 2 from inside the water tank 1, and then enters the filter element 3. It is filtered by the internal filter element 9, which physically filters out impurities and particulate matter. The filtered water is of higher quality and is guided by the inclined surface of the guide cover 4 to the anti-slip pipe 6, flowing along the anti-slip pipe 6 into the drip irrigation pipe 7, and dripping out through several drip holes 8 for drip irrigation. During drip irrigation, the drip holes 8 are effectively prevented from becoming clogged. The guide cover 4 can be removed periodically to replace the filter element 9 and ensure the filtration effect. The threaded ring 10 corresponds to the threaded groove 11 and is threadedly connected, making the installation simple. The anti-slip tube 6 is inserted into the insertion hole 12 to facilitate water entry into the anti-slip tube 6. The coarse filter screen 13 and the fine filter screen 14 perform dual filtration. The support block 15 supports the gap between the coarse filter screen 13 and the fine filter screen 14. Non-woven fabric is used as the surface material of the filter element 9. The stirring blade 20 plays a stirring role and has a good stirring effect. The lifting seat 21 increases the height of the water tank 1, and the moving frame 22 facilitates movement in the field.
[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A drip irrigation device for Solomon's seal cultivation, comprising a water tank (1), characterized in that: A drain pipe (2) is fixedly connected to one side of the water tank (1). A filter element (3) is fixedly connected to the bottom of the drain pipe (2). A flow guide cover (4) is movably installed at the bottom of the filter element (3). An anti-slip sleeve (5) is fixedly connected to the bottom of the flow guide cover (4). An anti-slip tube (6) is inserted into the inner wall of the anti-slip sleeve (5). A drip irrigation tube (7) is fixedly connected to the bottom of the anti-slip tube (6). A drip hole (8) is opened at the bottom of the drip irrigation tube (7). A filter element (9) is snapped into the inner wall of the filter element (3).
2. The drip irrigation device for Polygonatum cultivation field according to claim 1, characterized in that: The bottom of the filter element (3) is fixedly connected with a threaded ring (10), and the top of the flow guide cover (4) is provided with a threaded groove (11).
3. The drip irrigation device for Polygonatum cultivation field according to claim 1, characterized in that: The flow guide cover (4) has an insertion hole (12) at its center, and the anti-slip tube (6) extends into the insertion hole (12).
4. The drip irrigation device for Polygonatum cultivation field according to claim 1, characterized in that: The inner wall of the filter element (9) is fixedly connected to a coarse filter screen (13), and a fine filter screen (14) is provided at the bottom of the coarse filter screen (13).
5. A drip irrigation device for Polygonatum cultivation field according to claim 4, characterized in that: The filter element (9) is made of non-woven fabric, and a support block (15) is fixedly connected to the bottom of the coarse filter screen (13).
6. The drip irrigation device for Polygonatum cultivation field according to claim 1, characterized in that: A water pump (16) is fixedly connected to the inner wall of the water tank (1), and a water delivery pipe (17) is fixedly connected to the output end of the water pump (16).
7. The drip irrigation device for Polygonatum cultivation field according to claim 1, characterized in that: The top of the water tank (1) is threaded with a tank cover (18), and a motor shaft (19) is provided at the bottom of the tank cover (18).
8. A drip irrigation device for Polygonatum cultivation field according to claim 7, characterized in that: The bottom of the rotating shaft (19) is fixedly connected to a stirring blade (20), and there are two stirring blades (20).
9. A drip irrigation device for Polygonatum cultivation field according to claim 1, characterized in that: The bottom of the water tank (1) is fixedly connected to a lifting seat (21), and the bottom of the lifting seat (21) is fixedly connected to a movable frame (22).
10. A drip irrigation device for Polygonatum cultivation field according to claim 9, characterized in that: The water tank (1) is fixedly connected to a handle (23), and the movable frame (22) is provided with wheels (24) on both sides.