Anti-blocking water dropper with self-dredging function
By designing the maze-shaped connecting ring and flared drip in the anti-blocking drip of the drip irrigation system, the problem of blockage of the drip irrigation system due to impurity deposition is solved, and the anti-blocking performance and irrigation efficiency of the system are improved.
Patent Information
- Application Number
- CN202421725366.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-07-19
AI Technical Summary
The existing drip irrigation system is prone to blockage due to impurity deposition during irrigation, affecting irrigation efficiency.
A self-dumping drip tip is designed. By setting a maze-shaped structure in the connecting ring, the water flow forms turbulent flow, increasing the chance of impurities precipitation and discharge, and the water flow rate is slowed down through the horn-shaped drip tip and reducing the risk of impurities deposition.
It effectively improves the anti-blocking performance of the connecting pipe, reduces the risk of blockage caused by impurities, and ensures the normal operation of the drip irrigation system.
Smart Images

Figure CN222982159U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of agricultural irrigation, in particular to an anti-blocking drip head with self-unclogging function. Background Art
[0002] In the field of modern agriculture, micro-irrigation technology, as an advanced water-saving irrigation method, has been widely used in flower cultivation, lawn irrigation, and field irrigation. Micro-irrigation technology mainly includes drip irrigation systems and micro-spray systems. Its core lies in directly transporting irrigation water to the roots of crops through pressure pipelines for local irrigation, thereby significantly improving the utilization efficiency of water resources. However, existing drip irrigation systems often face the problem of blockage during drip irrigation. This is mainly because the irrigation water contains various impurities, such as sediment and organic matter, which are likely to deposit and cause blockage when flowing through the drip head, affecting the normal irrigation of the drip head.
[0003] Therefore, an anti-blocking drip head with self-unclogging function has been developed, which can make the drip irrigation water flow fully turbulent inside the connecting pipe, effectively improving the anti-blocking performance of the connecting pipe. Summary of the Utility Model
[0004] In order to overcome the drawback that when existing drip irrigation systems are used for drip irrigation, the irrigation water contains various impurities, such as sediment and organic matter, which are likely to deposit and cause blockage when flowing through the drip head, affecting the normal irrigation of the drip head, the utility model provides an anti-blocking drip head with self-unclogging function, which can make the drip irrigation water flow fully turbulent inside the connecting pipe, effectively improving the anti-blocking performance of the connecting pipe.
[0005] The technical solution is as follows: An anti-blocking drip head with self-unclogging function includes a connecting conical column, a connecting pipe, a fixing plate, a knob, a connecting column, an adjusting block, a drip head, and a connecting ring. The upper side of the connecting conical column is connected to the connecting pipe. The fixing plate is connected inside the connecting pipe. The knob is rotatably connected to the upper side of the connecting pipe. The lower side of the knob is connected to the connecting column. The lower side of the connecting column is connected to the adjusting block. The adjusting block is rotatably connected to the fixing plate and is located inside the fixing plate. A plurality of drip heads are connected to the outer side of the upper part of the connecting pipe. The connecting ring is connected to the upper part of the connecting pipe.
[0006] As an improvement of the above solution, the adjusting block is of a semi-circular structure, which is convenient for controlling and adjusting the flow rate of the water flow inside the connecting pipe.
[0007] As an improvement of the above solution, a filter screen is provided at the lower part of the connecting conical column, which can filter large impurities.
[0008] As an improvement of the above solution, anti-slip patterns are provided on the knob for easy rotation.
[0009] As an improvement of the above solution, the connecting ring is of a labyrinth structure.
[0010] As an improvement of the above solution, the drip head is of a flared structure with a narrow inner part and a wide outer part.
[0011] The beneficial effects are as follows: By allowing the drip irrigation water flow to enter the connecting ring, the water flow is fully turbulent in the connecting ring with a labyrinthine structure, and then drips out from the trumpet-shaped drip head with a narrow inner and wide outer shape, achieving the effect that the drip irrigation water flow is fully turbulent inside the connecting pipe, effectively improving the anti-blocking performance of the connecting pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a three-dimensional structure schematic diagram of the present utility model.
[0013] Figure 2 It is a sectional view of the three-dimensional structure of the present utility model.
[0014] Names of the reference numerals in the figure: 1, connecting conical column; 2, connecting pipe; 20, fixing plate; 21, knob; 22, connecting column; 23, adjusting block; 24, drip head; 25, connecting ring. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0015] The above solution will be further described below in conjunction with specific embodiments. It should be understood that these embodiments are for illustrative purposes only and not for limiting the scope of the present application. The implementation conditions adopted in the embodiments can be further adjusted according to the conditions of specific manufacturers, and the implementation conditions not specified are usually those in conventional experiments.
[0016] An anti-blocking drip head with self-unclogging function, as Figure 1 and Figure 2 shown, includes a connecting conical column 1, a connecting pipe 2, a fixing plate 20, a knob 21, a connecting column 22, an adjusting block 23, a drip head 24 and a connecting ring 25. The upper side of the connecting conical column 1 is connected to the connecting pipe 2. The fixing plate 20 is connected inside the connecting pipe 2. The upper side of the connecting pipe 2 is rotatably connected to the knob 21. The lower side of the knob 21 is connected to the connecting column 22. The lower side of the connecting column 22 is connected to the adjusting block 23. The adjusting block 23 is rotatably connected to the fixing plate 20 and is located inside the fixing plate 20. Six drip heads are connected to the outer side of the upper part of the connecting pipe 2. The connecting ring 25 is connected to the upper part of the connecting pipe 2. The adjusting block 23 is of a semi-circular structure, facilitating the control and adjustment of the water flow rate inside the connecting pipe 2. A filter screen is provided at the lower part of the connecting conical column 1 to filter large impurities. The knob 21 is provided with anti-slip lines for easy rotation. The connecting ring 25 is of a labyrinthine shape, enabling the water flow to form turbulence in the connecting ring 25, thereby increasing the contact area and time between the drip irrigation water flow and impurities, promoting the precipitation and discharge of impurities, and thus reducing the risk of blockage of the device caused by impurities in the water flow. The drip head 24 is of a trumpet-shaped structure with a narrow inner and wide outer shape, capable of guiding the water flow to gradually spread inside the drip head 24, slowing down the water flow rate, reducing the impact and erosion of the water flow on the drip head 24, and reducing the deposition and blockage of impurities inside the drip head 24.
[0017] When using the present utility model, first move the connecting conical column 1 to the drip irrigation area of agricultural crops, and then insert the connecting conical column 1 into the drip irrigation water pipe, so that the drip irrigation water flow passes through the filter screen on the connecting conical column 1, and the filter screen filters large impurities in the drip irrigation water flow to prevent the large impurities from blocking the connecting conical column 1. The water flow entering the connecting conical column 1 enters the connecting ring 25 at the upper part of the connecting pipe 2 after passing through the opening between the adjusting block 23 and the fixing plate 20. Since the connecting ring 25 is of a labyrinth structure, the water flow can form a turbulent flow in the connecting ring 25, thereby increasing the contact area and time between the drip irrigation water flow and the impurities, promoting the precipitation and discharge of the impurities, and thus reducing the risk of blockage of the device caused by impurities in the water flow. After the drip irrigation water flow passes through the connecting ring 25, it drips out from the drip head 24 to irrigate the agricultural crops. The drip head 24 is of a horn-shaped structure with a narrow inner part and a wide outer part, which can guide the water flow to gradually spread in the drip head 24, slow down the water flow speed, reduce the impact and erosion of the water flow on the drip head 24, and reduce the deposition and blockage of impurities in the drip head 24. By adjusting the rotating knob 21, the connecting column 22 rotates, driving the adjusting block 23 to rotate on the fixing plate 20, and the size of the opening between the adjusting block 23 and the fixing plate 20 can be adjusted, so as to control the flow rate of the drip irrigation water flow in the connecting pipe 2. When a blockage occurs in the connecting pipe 2, by rotating the knob 21, the opening between the adjusting plate and the fixing plate 20 is increased, thereby increasing the water flow rate and being able to dredge the connecting pipe 2, thus playing a role in enabling the drip irrigation water flow to be fully turbulent inside the connecting pipe 2 and effectively improving the anti-blocking performance of the connecting pipe 2.
[0018] The above embodiments are only the preferred embodiments of the present utility model and are not used to limit the scope of implementation of the present utility model. Therefore, all equivalent changes made according to the content described in the claims of the present utility model should be included within the scope of the claims of the present utility model.
Claims
1. A self-draining anti-clogging dripper, characterized in that: The invention comprises a connecting cone column (1), a connecting tube (2), a fixing plate (20), a knob (21), a connecting column (22), an adjusting block (23), a dripper (24) and a connecting ring (25); the upper side of the connecting cone column (1) is connected to the connecting tube (2); the fixing plate (20) is connected inside the connecting tube (2); the upper side of the connecting tube (2) is rotatably connected to the knob (21); the lower side of the knob (21) is connected to the connecting column (22); the lower side of the connecting column (22) is connected to the adjusting block (23); the adjusting block (23) is rotatably connected to the fixing plate (20); the adjusting block (23) is located inside the fixing plate (20); the outer side of the upper part of the connecting tube (2) is connected to a plurality of drippers (24); and the upper part of the connecting tube (2) is connected to the connecting ring (25).
2. The anti-clogging dripper with self-dredging function as claimed in claim 1, characterized in that: The regulating block (23) is a semicircular structure, which is convenient for controlling and regulating the flow rate of the water flow in the connecting pipe (2).
3. The anti-clogging dripper with self-dredging function as claimed in claim 1, characterized in that: A filter screen is provided at the bottom of the connecting cone column (1) to filter large impurities.
4. The anti-clogging dripper with self-dredging function as claimed in claim 1, characterized in that: The knob (21) is provided with anti-skid patterns for easy rotation.
5. The anti-clogging dripper with self-dredging function as claimed in claim 1, characterized in that: The connecting ring (25) is a labyrinth structure.
6. The anti-clogging dripper with self-dredging function as claimed in claim 1, characterized in that: The dripper (24) is a trumpet-shaped structure that is narrow inside and wide outside.