Drip irrigation equipment for corn planting
By introducing a filter screen and filtration mechanism into the drip irrigation equipment, the problem of dripper clogging was solved, and the stable operation of the drip irrigation system and the continuous water supply for corn growth were achieved.
Patent Information
- Application Number
- CN202520380644.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-03-06
AI Technical Summary
Existing drip irrigation equipment lacks filtration devices, which makes it easy for impurities in the irrigation water, such as silt, small stones, algae, and microorganisms, to clog the drippers and affect corn growth.
The system employs a combination of a filter screen and a filtration mechanism. A filter plate is installed at the top of the water tank, and a baffle and filter screen are installed inside the L-shaped receiving box. This dual filtration system intercepts impurities and prevents them from entering the drip tube.
It effectively prevents impurities from entering the drip tubes, avoids clogging, ensures stable operation of the drip irrigation system, and guarantees a continuous water supply during the corn's growth process.
Smart Images

Figure CN223899922U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model mainly relates to corn planting technical field, concretely is used for corn planting's drip irrigation equipment. BACKGROUND
[0002] In the modernization agricultural development process, the efficient use of water resources and the demand of precision irrigation technology are increasingly urgent, and corn is an important food crop widely planted in the world, which needs to be irrigated during the process of corn planting, so as to ensure the smooth growth of corn.
[0003] The existing drip irrigation equipment lacks a filtering device, and cannot intercept these impurities. During use, since the irrigation water generally contains silt, small particles of gravel, algae, plant debris and microorganisms and other impurities, the impurities gradually accumulate in the drip irrigation pipeline over time, especially at the drip head part with a small diameter, which is prone to blockage. Once the drip head is blocked, it will directly cause poor water flow or even interruption, so that the corn plants corresponding to the drip head cannot obtain sufficient water, which seriously affects the growth of corn. UTILITY MODEL CONTENTS
[0004] The utility model aims at solving the problem that the drip pipe in the existing drip irrigation equipment is easily blocked by silt, small particles of gravel, algae, plant debris and microorganisms and other impurities in the irrigation water, and provides a drip irrigation equipment for corn planting.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] The drip irrigation equipment for corn planting comprises a water tank, a tank cover is threadedly installed at the upper end of the water tank, a filter plate is arranged at the opening position of the upper end of the water tank, three plug stakes are fixedly connected to the lower end of the water tank at equal intervals, a circular hole is formed in the lower end of the inner wall of the water tank, an L-shaped containing box is arranged at the lower end of the circular hole, a T-shaped water guide pipe is fixedly connected to the lower end of the L-shaped containing box, a drip pipe is fixedly connected to the end of the T-shaped water guide pipe away from the water tank, a filtering mechanism is arranged in the L-shaped containing box, the filtering mechanism comprises two stop rods fixedly installed on the inner walls of the L-shaped containing box, a filter screen is slidably installed between the two stop rods and the inner walls of the L-shaped containing box, and the filter screen is arranged directly below the circular hole.
[0007] As a further description of the above technical scheme, the inner wall of the L-shaped containing box near the filter screen is arranged as an inclined surface, the lower end of the inner wall of the L-shaped containing box away from the filter screen is arranged lower than the horizontal height of the lower end of the filter screen, and the lower end of the inner wall of the L-shaped containing box away from the filter screen is arranged lower than the horizontal height of the lower end of the filter screen.
[0008] As a further description of the above technical scheme, the lower end of the water tank is fixedly connected with a U-shaped limiting rod, the outer surface of the L-shaped containing box is provided with a U-shaped limiting groove, the U-shaped limiting rod and the U-shaped limiting groove are slidably connected, a threaded rod is inserted into one end of the L-shaped containing box close to the opening of the U-shaped limiting rod, the threaded rod penetrates through the L-shaped containing box and is threadedly connected with the L-shaped containing box, the lower end of the threaded rod is fixedly connected with a knob, and the end of the threaded rod away from the knob is abutted with the lower end of the water tank.
[0009] As a further description of the above technical scheme, the upper end of the box cover is fixedly provided with a first handle, and the outer surface of the water tank is fixedly connected with two symmetrically arranged second handles.
[0010] As a further description of the above technical scheme, the lower end of the water tank is fixedly connected with a transparent box at a position between the two second handles, the side of the transparent box close to the water tank is provided with an elongated hole, the bottom of the transparent box is slidably provided with a float, and the side of the float close to the elongated hole is wider than the width of the elongated hole in the transverse direction.
[0011] As a further description of the above technical scheme, the dropper is provided with a switch valve, and the two ends of the T-shaped water guide pipe away from the L-shaped containing box are threadedly provided with blocking covers.
[0012] Compared with the prior art, the utility model has the advantages that:
[0013] In the utility model, the filter screen and the filtering mechanism are matched, the filter plate at the upper end opening position of the water tank can perform primary filtration on the irrigation water when water is poured into the water tank, intercepts leaves, weeds and other large-volume impurities, and prevents the impurities from entering the inside of the water tank, the filtering mechanism composed of the two blocking rods and the filter screen in the L-shaped containing box can perform secondary fine filtration on the water flowing out from the lower end circular hole of the inner wall of the water tank, the double filtration can effectively prevent the impurities such as mud, algae, microorganisms and small particle stones in the irrigation water from entering the T-shaped water guide pipe and the dropper, avoids the blockage of the dropper, ensures the long-term stable operation of the drip irrigation, and guarantees the continuous and stable water supply during the growth of corn. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a whole structure schematic view of the utility model;
[0015] Figure 2 It is a sectional view of the upper structure of the box body of the utility model;
[0016] Figure 3 It is a structure schematic view of the bottom of the box body of the utility model;
[0017] Figure 4The explosion view of the structure of the plugging cover, the T-shaped water guide pipe, the L-shaped containing box and the threaded rod connection part is provided.
[0018] The drawing reference: 10, water tank; 101, long hole; 102, U-shaped limiting rod; 103, round hole; 11, tank cover; 111, first handle; 12, second handle; 13, transparent box; 14, floating block; 15, filter plate; 16, stake;
[0019] 20, L-shaped containing box; 201, U-shaped limiting groove; 21, filter screen; 22, blocking rod; 23, threaded rod; 24, knob; 25, T-shaped water guide pipe; 26, plugging cover; 27, dropper; 28, on-off valve. DETAILED DESCRIPTION
[0020] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings, wherein several embodiments of the utility model are given, but the utility model can be realized through different forms, and is not limited to the embodiments described in the text, on the contrary, these embodiments are provided in order to make the disclosed content of the utility model more thorough and comprehensive.
[0021] Please refer to the drawings Figures 1-4 The utility model provides a technical scheme: drip irrigation equipment for corn planting, including water tank 10, the upper end of water tank 10 is installed with tank cover 11, prevents dust, sundries etc. from falling into water tank 10 and polluting water source, reduces the evaporation of moisture simultaneously, keeps the stability of the water amount in water tank 10, the upper end opening position of water tank 10 is equipped with filter plate 15, the lower end of water tank 10 is fixedly connected with three equal-interval setting stakes 16, mainly water tank 10 is stably fixed on the ground in corn planting area, the lower end of the inner wall of water tank 10 is provided with round hole 103, the lower end of water tank 10 is equipped with L-shaped containing box 20 at the lower end of round hole 103, the lower end of L-shaped containing box 20 is fixedly connected with T-shaped water guide pipe 25, the end away from water tank 10 of T-shaped water guide pipe 25 is fixedly connected with dropper 27, L-shaped containing box 20 is equipped with filter mechanism, filter mechanism includes two blocking rods 22 fixedly installed in the inner wall of L-shaped containing box 20, filter screen 21 is slidably installed between the inner wall of L-shaped containing box 20 and two blocking rods 22, filter screen 21 is arranged directly below round hole 103.
[0022] Specifically, by setting the filter plate 15 on the upper end of the water tank 10, when water is poured into the water tank 10, it can preliminarily filter the water entering the water tank 10, intercept larger impurities in the water, prevent these impurities from entering the water tank 10, and further avoid causing the drip pipe 27 to be blocked in the subsequent drip irrigation process. The preliminarily filtered water enters the L-shaped containing box 20 through the round hole 103, and the filter screen 21 will perform secondary filtration on the water, intercept smaller impurities in the water, further purify the water source, prevent these impurities from entering the T-shaped water guide pipe 25 and the drip pipe 27, thereby effectively avoiding the drip irrigation system from being blocked, and ensuring the normal operation and irrigation effect of drip irrigation.
[0023] In an embodiment of the utility model, as shown in Figure 4 The inner wall of the side of the L-shaped containing box 20 close to the filter screen 21 is provided as an inclined surface, and the inner wall of the lower end of the L-shaped containing box 20 close to the filter screen 21 is protruded and abuts against the filter screen 21. The inner wall of the end of the L-shaped containing box 20 away from the filter screen 21 is provided at a lower level than the lower end of the filter screen 21. When water carrying impurities flows into the L-shaped containing box 20 from the water tank 10 through the round hole 103, the water flow impacts on the inclined surface and the speed is slowed down. According to the physical principle, the impurities are more likely to be deposited on the inclined surface under the action of gravity, and the inclined surface guides the deposited impurities to slide naturally along the inclined surface to the lower end of the filter screen 21, so as to be collected in the space at the lower end of the inner wall of the end of the L-shaped containing box 20 away from the filter screen 21. Thus, the impurities are prevented from being accumulated in a large area in the L-shaped containing box 20, the impurities are reduced to hinder the water flow, and the water flow is ensured to pass through the filter screen 21 smoothly for filtration.
[0024] In an embodiment of the utility model, as shown in Figure 2 、 Figure 3 and Figure 4As shown, the lower end of the water tank 10 is fixedly connected with a U-shaped limiting rod 102, the outer surface of the L-shaped containing box 20 is provided with a U-shaped limiting groove 201, the U-shaped limiting rod 102 is slidably connected with the U-shaped limiting groove 201, one end of the L-shaped containing box 20 close to the opening of the U-shaped limiting rod 102 is provided with a threaded rod 23, the threaded rod 23 penetrates through the L-shaped containing box 20 and is threadedly connected with the L-shaped containing box 20, the lower end of the threaded rod 23 is fixedly connected with a knob 24, and the end of the threaded rod 23 away from the knob 24 is abutted with the lower end of the water tank 10, when the equipment needs to be maintained, cleaned or the L-shaped containing box 20 is replaced, the L-shaped containing box 20 can be slid out from the U-shaped limiting rod 102 along the U-shaped limiting groove 201 by rotating the knob 24 to loosen the threaded rod 23, when the L-shaped containing box 20 is installed, the U-shaped limiting rod is aligned with the U-shaped limiting groove and is slidably inserted, so that the L-shaped containing box can be quickly and accurately installed to the correct position of the lower end of the water tank 10, the relative position of the L-shaped containing box 20 and the water tank 10 is accurate, then the knob 24 is reversely rotated to make the threaded rod 23 close to the water tank 10 and abut with the water tank 10, so that the L-shaped containing box 20 is fixed.
[0025] In an embodiment of the present application, as shown in Figure 1 and Figure 3 As shown, the upper end of the box cover 11 is fixedly provided with a first handle 111, the water tank 10 is fixedly provided with two second handles 12 which are symmetrically arranged, the water tank 10 is convenient to carry, and after positioning, the two second handles 12 are pressed, the stake 16 is further pressed into the soil by the self force, so that the stake 16 is combined with the soil more tightly.
[0026] In an embodiment of the present application, as shown in Figure 1 and Figure 2 As shown, the lower end of the water tank 10 is fixedly provided with a transparent box 13 between the two second handles 12, the side close to the water tank 10 of the transparent box 13 is provided with an elongated hole 101, the bottom of the transparent box 13 is slidably provided with a float 14, the side close to the elongated hole 101 of the float 14 is wider than the width of the elongated hole 101 in the transverse direction, the transparent box 13 is made of transparent material, the water level in the water tank 10 can be directly observed by observing the position of the float 14 in the transparent box 13, so that the water storage state of the water tank 10 can be directly grasped, and the water source can be supplemented in time when the water level is low, so that the normal operation of the drip irrigation equipment is ensured.
[0027] In an embodiment of the present application, as shown in Figure 1 and Figure 4As shown, the drip pipe 27 is provided with a switch valve 28, which can conveniently open or close the water flow channel of the drip pipe 27 and adjust the speed of the water flow, and the T-shaped water guide pipe 25 is provided with a plugging cover 26 screwed at both ends away from the L-shaped containing box 20, for sealing both ends of the T-shaped water guide pipe 25, when the corn planting area is expanded, or more detailed drip irrigation management is needed for different plots, the plugging cover 26 can be detached, and other drip pipes 27 are connected to the ports of the T-shaped water guide pipe 25.
[0028] The utility model has been described exemplarily above in combination with the drawings, and obviously, the specific implementation of the utility model is not limited by the above-mentioned mode, as long as this kind of non-essential improvement using the method concept and technical scheme of the utility model or directly applying the concept and technical scheme of the utility model to other occasions without improvement are all within the protection scope of the utility model.
Claims
1. A drip irrigation device for corn planting comprising a water tank (10), characterized in that, The upper end of the water tank (10) is threadedly mounted with a tank cover (11), the upper end opening position of the water tank (10) is provided with a filter plate (15), the lower end of the water tank (10) is fixedly connected with three equally spaced insertion stakes (16), the lower end of the inner wall of the water tank (10) is provided with a circular hole (103), the lower end of the water tank (10) is provided with an L-shaped containing box (20) at the lower end of the circular hole (103), the lower end of the L-shaped containing box (20) is fixedly connected with a T-shaped water guide pipe (25), the end of the T-shaped water guide pipe (25) away from the water tank (10) is fixedly connected with a dropper (27), the L-shaped containing box (20) is provided with a filtering mechanism, the filtering mechanism comprises two stop rods (22) fixedly installed on the inner walls of the L-shaped containing box (20) on both sides, and the filtering screen (21) is slidably installed between the two stop rods (22) and the inner walls of the L-shaped containing box (20), and the filtering screen (21) is arranged directly below the circular hole (103).
2. The drip irrigation equipment for corn planting according to claim 1, characterized in that, The inner wall of the side of the L-shaped containing box (20) close to the filtering screen (21) is provided as a slope, and the lower end inner wall of the L-shaped containing box (20) close to the filtering screen (21) is protruded and abuts against the filtering screen (21), and the inner wall of the end of the L-shaped containing box (20) away from the filtering screen (21) is provided at a lower level than the lower end of the filtering screen (21).
3. The drip irrigation equipment for corn planting according to claim 1, characterized in that, The lower end of the water tank (10) is fixedly connected with a U-shaped limiting rod (102), the outer surface of the L-shaped containing box (20) is provided with a U-shaped limiting groove (201), the U-shaped limiting rod (102) and the U-shaped limiting groove (201) are slidably connected, one end of the L-shaped containing box (20) close to the opening of the U-shaped limiting rod (102) is provided with a threaded rod (23), the threaded rod (23) penetrates through the L-shaped containing box (20) and is threadedly connected with the L-shaped containing box (20), the lower end of the threaded rod (23) is fixedly connected with a knob (24), and the end of the threaded rod (23) away from the knob (24) abuts against the lower end of the water tank (10).
4. The drip irrigation equipment for corn planting according to claim 1, characterized in that, The upper end of the tank cover (11) is fixedly mounted with a first handle (111), and the outer surface of the water tank (10) is fixedly connected with two symmetrically arranged second handles (12).
5. The drip irrigation apparatus for corn planting according to claim 4, wherein, The outer surface of the lower end of the water tank (10) is fixedly connected with a transparent box (13) between the two second handles (12), the side of the transparent box (13) close to the water tank (10) is provided with an oblong hole (101), and the bottom of the transparent box (13) is slidably mounted with a floating block (14), and the side of the floating block (14) close to the oblong hole (101) is provided at a width greater than the transverse width of the oblong hole (101).
6. The drip irrigation equipment for corn planting according to claim 1, characterized in that, The dropper (27) is provided with a switch valve (28), and the two ends of the T-shaped water guide pipe (25) away from the L-shaped containing box (20) are threadedly mounted with a blocking cover (26).