Water and fertilizer integrated irrigation device for dry land planting
By designing an integrated irrigation device for dryland planting, which combines a flexible connector and a fertilizer pipe positioning unit, the water and fertilizer mixture can be precisely and directionally sprayed onto the roots of crops. This solves the problem of crops being burned when water and fertilizer are sprayed onto the surface of branches and trunks in existing technologies, and saves costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-03-20
AI Technical Summary
Existing water and fertilizer irrigation devices are not suitable for root fertilization, resulting in some water and fertilizer being sprayed onto the surface of crop branches and trunks, causing the crops to burn.
Design a water and fertilizer integrated irrigation device for dryland planting, including a walking trolley, a water and fertilizer storage tank and a water and fertilizer spraying component. Through the combination of a flexible connection part and a fertilizer pipe positioning part, the water and fertilizer mixture can be accurately and directionally sprayed to the crop roots. The spraying is carried out by its own gravity and does not require external driving force.
It enables precise and targeted delivery of water and fertilizer mixtures to the crop roots, avoiding crop damage caused by spraying on the branches and trunk surfaces, and saving costs.
Smart Images

Figure CN224007189U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of planting, especially relates to a water and fertilizer integrated irrigation device for dry land planting. BACKGROUND
[0002] The water and fertilizer vehicle is designed to be light and portable, can be moved in farmland, and can meet the irrigation needs of farmland in different terrains, and can accurately control the amount of fertilizer through the control box, realize accurate fertilization, improve the utilization rate of fertilizer, and connect the water outlet of the water pump with the irrigation system to irrigate the farmland and ensure that crops get enough water.
[0003] Application No. CN202410844422.0 discloses a portable water and fertilizer application vehicle, which belongs to the field of agricultural technology. The atomizing nozzle can be used for large-area irrigation of fertilizer, so that the fertilizer application vehicle can be moved without stopping too much, saving working time, and the atomizing nozzle can also be used for comprehensive irrigation of crops. However, in the above technical solution, since the sprinkling irrigation method is used, part of the water and fertilizer will be sprayed onto the surface of the crop branches and trunks, which is suitable for the application of leaf surface water and fertilizer. When root fertilization is needed, the above device is not suitable. SUMMARY
[0004] Therefore, the utility model provides a water and fertilizer integrated irrigation device for dry land planting, which solves the technical problem of the water and fertilizer irrigation device in the prior art that is not suitable for the process of root fertilization.
[0005] The utility model solves the technical problems by adopting the following technical scheme:
[0006] A water and fertilizer integrated irrigation device for dry land planting comprises:
[0007] A walking trolley has a walking frame;
[0008] A water and fertilizer storage tank is arranged on the walking frame and is used for containing a water and fertilizer mixture;
[0009] A plurality of water and fertilizer spraying elements are connected to the water and fertilizer storage tank at one end;
[0010] The water and fertilizer spraying element comprises a flexible connecting part, a fertilizer pipe positioning part, and an intermediate fixing part. One end of the flexible connecting part is connected to the water and fertilizer storage tank, the other end of the flexible connecting part is connected to one end of the fertilizer pipe positioning part, the other end of the fertilizer pipe positioning part extends downward, the intermediate fixing part is arranged at the connection between the flexible connecting part and the fertilizer pipe positioning part, and the upper end of the fertilizer pipe positioning part is slidably connected to the intermediate fixing part.
[0011] Preferably, the water and fertilizer storage tank comprises an irrigation layer water tank and a fertilizer supplement layer water tank, the fertilizer supplement layer water tank is arranged above the irrigation layer water tank, and the irrigation layer water tank and the fertilizer supplement layer water tank are communicated through a water outlet pipe, the irrigation layer water tank is provided with a first liquid level meter, the water outlet pipe is provided with an electromagnetic valve, and the first liquid level meter is electrically connected with the electromagnetic valve.
[0012] Preferably, the flexible connecting part is a telescopic hose.
[0013] Preferably, the fertilizer pipe positioning part comprises an upper end flow guide pipe and a multi-angle spray head, one end of the upper end flow guide pipe is connected with the flexible connecting part, and the other end of the upper end flow guide pipe is connected with the multi-angle spray head.
[0014] Preferably, the side wall of the irrigation layer water tank is provided with air holes.
[0015] Preferably, the fertilizer supplement layer water tank is provided with a second liquid level meter, the fertilizer supplement layer water tank is provided with an alarm, and the second liquid level meter is electrically connected with the alarm.
[0016] Preferably, the intermediate fixed part is provided with a strip-shaped slot, and the strip-shaped slot of the fertilizer pipe positioning part is slidingly matched.
[0017] Preferably, the fertilizer supplement layer water tank is provided with a water inlet.
[0018] Preferably, the fertilizer supplement layer water tank is provided with a fertilizer melting groove, the fertilizer melting groove is provided with a fertilizer liquid outlet, and the water inlet is arranged in the fertilizer melting groove.
[0019] Preferably, the walking frame is provided with a traction member.
[0020] By adopting the above technical scheme, compared with the prior art, the application has at least the following beneficial effects:
[0021] This utility model designs an integrated water and fertilizer irrigation device for dryland planting, which includes a water and fertilizer storage tank and several water and fertilizer spraying components. One end of each water and fertilizer spraying component is connected to the water and fertilizer storage tank, and the other end of each component extends downwards and is equipped with a traveling trolley. The traveling trolley has a traveling frame, and the water and fertilizer storage tank is mounted on the traveling frame. When water and fertilizer are needed during crop growth, the traveling frame moves the water and fertilizer storage tank along the direction of the crop rows in the dryland. The water and fertilizer mixture in the storage tank is precisely and directionally guided to the crop roots through the water and fertilizer spraying components, solving the problem of crop burn caused by water and fertilizer being sprayed onto the surface of crop branches in the prior art. Furthermore, the water and fertilizer mixture in the storage tank is sprayed to the crop roots by its own gravity through the water and fertilizer spraying components, eliminating the need for external driving force to make the water and fertilizer mixture flow out, thus saving costs. The water and fertilizer spraying component includes a flexible connecting part, a fertilizer tube positioning part, and an intermediate fixing part. The flexible connecting part and the fertilizer tube positioning part are connected together to spray the water and fertilizer mixture in the water and fertilizer storage box to the crop roots in a directional manner, so as to meet the usage requirements of different crops and different planting spacings. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the integrated irrigation device for dryland planting with water and fertilizer in one embodiment of the present invention.
[0023] In the diagram: trolley 100, traction component 110, water and fertilizer storage tank 200, irrigation layer water tank 210, water outlet pipe 211, vent 212, first level gauge 213, solenoid valve 214, water inlet 215, fertilizer melting tank 216, fertilizer replenishment layer water tank 220, second level gauge 221, alarm 222, flexible connection part 310, fertilizer pipe positioning part 320, upper guide pipe 321, multi-angle nozzle 322, middle fixing part 330, sliding part 340. Detailed Implementation
[0024] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The technical solutions of this application will be further described below with reference to the accompanying drawings of the embodiments, and this application is not limited to the following specific implementation methods.
[0025] It should be understood that the same or similar reference signs in the drawings of the embodiments correspond to the same or similar components. In the description of the present application, it should be understood that if the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "left", "right", "front", "back", "top", "bottom", etc. are based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the structures or components referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore the terms describing the positional relationship in the drawings are only used for exemplary illustration and cannot be understood as a limitation of the present patent, and for those skilled in the art, the specific meanings of the above terms can be understood according to the specific circumstances.
[0026] In one specific embodiment, a water and fertilizer integrated irrigation device for dry land planting includes a walking trolley 100, a water and fertilizer storage tank 200, and a plurality of water and fertilizer spraying pieces. The walking trolley 100 has a walking frame. The water and fertilizer storage tank 200 is arranged on the walking frame and is used to contain a water and fertilizer mixture. One end of each of the plurality of water and fertilizer spraying pieces is in communication with the water and fertilizer storage tank 200, and the other end of each of the plurality of water and fertilizer spraying pieces extends downward.
[0027] The water and fertilizer spraying piece includes a flexible connecting portion 310, a fertilizer pipe positioning portion 320, and an intermediate fixing portion 330. One end of the flexible connecting portion 310 is in communication with the water and fertilizer storage tank 200, the other end of the flexible connecting portion 310 is in communication with one end of the fertilizer pipe positioning portion 320, the other end of the fertilizer pipe positioning portion 320 extends downward, the intermediate fixing portion 330 is arranged at the connection between the flexible connecting portion 310 and the fertilizer pipe positioning portion 320, and the upper end of the fertilizer pipe positioning portion 320 is connected to the intermediate fixing portion 330.
[0028] The water and fertilizer integrated irrigation device for dry land planting has a water and fertilizer storage tank 200 and a plurality of water and fertilizer spraying pieces, one end of the water and fertilizer spraying pieces is communicated with the water and fertilizer storage tank 200, the other end of the water and fertilizer spraying pieces extends downward, and a walking trolley 100 is further arranged, the walking trolley 100 has a walking frame, and the water and fertilizer storage tank 200 is arranged on the walking frame. When water and fertilizer need to be supplemented during the growth of crops, the water and fertilizer storage tank 200 is driven by the walking frame to move along a direction parallel to the rows of crops. The water and fertilizer mixture in the water and fertilizer storage tank 200 is precisely and directionally guided to the roots of the crops by the water and fertilizer spraying pieces, thereby solving the problem that the water and fertilizer is sprayed on the surfaces of the branches and trunks of the crops in the prior art, causing the crops to be burned to death. The water and fertilizer mixture in the water and fertilizer storage tank 200 is sprayed to the roots of the crops by the water and fertilizer spraying pieces through the gravity of the water and fertilizer mixture itself, without the need to use an external driving force to make the water and fertilizer mixture flow out, thereby saving costs. The water and fertilizer spraying piece comprises a flexible connecting part 310, a fertilizer pipe positioning part 320 and an intermediate fixing part 330. The water and fertilizer mixture in the water and fertilizer storage tank 200 is directionally sprayed to the roots of the crops through the flexible connecting part 310 and the fertilizer pipe positioning part 320, thereby meeting the use requirements of different crops and different planting distances.
[0029] The water and fertilizer integrated irrigation device for dry land planting has at least the following beneficial effects:
[0030] The water and fertilizer mixture in the water and fertilizer storage tank 200 is precisely and directionally guided to the roots of the crops by the water and fertilizer spraying pieces, thereby solving the problem that the water and fertilizer is sprayed on the surfaces of the branches and trunks of the crops in the prior art, causing the crops to be burned to death. The water and fertilizer mixture in the water and fertilizer storage tank 200 is sprayed to the roots of the crops by the water and fertilizer spraying pieces through the gravity of the water and fertilizer mixture itself, without the need to use an external driving force to make the water and fertilizer mixture flow out, thereby saving costs.
[0031] Further, the water and fertilizer storage tank 200 comprises an irrigation layer water tank 210 and a fertilizer supplementing layer water tank 220. The fertilizer supplementing layer water tank 220 is arranged above the irrigation layer water tank 210, and the irrigation layer water tank 210 and the fertilizer supplementing layer water tank 220 are communicated through a water outlet pipe 211. A first liquid level meter 213 is arranged on the irrigation layer water tank 210, an electromagnetic valve 214 is arranged on the water outlet pipe 211, and the first liquid level meter 213 is electrically connected with the electromagnetic valve 214. During irrigation, the liquid level of the irrigation layer water tank 210 is set, and the opening degree of the electromagnetic valve 214 is adjusted, so that the water amount supplemented by the fertilizer supplementing layer water tank 220 into the irrigation layer water tank 210 is equal to the water amount sprayed out, thereby keeping the liquid level of the irrigation layer water tank 210 stable at all times, and further making the water amount sprayed out uniform, and realizing the uniformity of the overall irrigation water amount in the field.
[0032] As preferred, the flexible connecting part 310 is a telescopic hose. The flexible connecting part 310 is arranged as a telescopic hose structure, which can be a bellows, a plastic tube and other stretchable and extendable hose structures, so as to facilitate the adjustment of the position of the fertilizer pipe positioning part 320.
[0033] In some embodiments, the fertilizer pipe positioning part 320 comprises an upper end flow guide pipe 321 and a multi-angle spray head 322, one end of the upper end flow guide pipe 321 is connected with the flexible connecting part 310, the other end of the upper end flow guide pipe 321 is connected with the multi-angle spray head 322, the upper end flow guide pipe 321 is made of hard pipe material, and the multi-angle spray head 322 is a telescopic hose. By arranging the fertilizer pipe positioning part 320 as two parts of the upper end flow guide pipe 321 and the multi-angle spray head 322, and arranging the upper end flow guide pipe 321 as a hard pipe material, the main function is to guide the water and fertilizer mixture, and the multi-angle spray head 322 is connected below the upper end flow guide pipe 321, which is also a bellows hose structure and can be stretched and extended, so as to adjust the spraying angle and length of the multi-angle spray head 322. Through the combination of the flexible connecting part 310, the upper end flow guide pipe 321 and the multi-angle spray head 322, the water and fertilizer mixture in the water and fertilizer storage tank 200 can be precisely positioned and guided to the root of the crops in multiple angles, so as to achieve the effect of precise and sufficient fertilization of the crops.
[0034] Further, the irrigation layer water tank 210 is provided with air vents 212 on the side wall to ensure smooth drainage. Under normal conditions, the irrigation layer water tank 210 is not ventilated, and the inner cavity of the irrigation layer water tank 210 is in a negative pressure state, and the water in the irrigation layer water tank 210 cannot flow out through the water and fertilizer spraying device below. To avoid this situation, air vents 212 are provided on the side wall of the irrigation layer water tank 210 to allow the water in the irrigation layer water tank 210 to flow out through the water and fertilizer spraying device below under the action of gravity.
[0035] To avoid water leakage from the air vents 212, the air vents 212 are arranged near the upper edge of the irrigation layer water tank 210, the density of the holes is high, the hole diameter is about 1 mm, and a sponge protective layer is arranged inside the air vents 212 to prevent water leakage from the irrigation layer water tank 210.
[0036] To monitor the liquid level of the fertilization layer water tank 220, as preferred, the fertilization layer water tank 220 is provided with a second liquid level meter 221, and the fertilization layer water tank 220 is provided with an alarm 222, and the second liquid level meter 221 is electrically connected with the alarm 222. When the second liquid level meter 221 detects that the liquid level of the fertilization layer water tank 220 is lower than the lower limit value, the alarm 222 sends out an alarm information in the form of sound or light to remind the operator to pay attention to supplementing water to the fertilization layer water tank 220.
[0037] Further, the second liquid level meter 221 is also electrically connected with the electromagnetic valve 214, when the second liquid level meter 221 detects that the liquid level of the fertilization layer water tank 220 is lower than the lower limit value, the electromagnetic valve 214 is closed to stop the water and fertilizer spraying operation.
[0038] As preferred, the intermediate fixing part 330 is a strip-shaped plate, which is provided with a strip-shaped slot, and the fertilizer pipe positioning part 320 is provided with a sliding piece 340, which is in sliding and locking cooperation with the strip-shaped slot, that is, the sliding piece 340 can slide along the strip-shaped slot and can be locked at a given position. By arranging the intermediate fixing part 330, the water and fertilizer spraying piece is movably fixed below the water and fertilizer storage tank 200 by the sliding piece 340, and the sliding piece 340 can adjust the position of the water and fertilizer spraying piece, so as to adapt to different row spacings caused by different crop types, different management modes, etc., and ensure the water and fertilizer irrigation effect.
[0039] Further, the fertilization layer water tank 220 is provided with a water inlet 215. The water and fertilizer storage tank 200 or the fertilization layer water tank 220 is provided with a fertilizer adding port for adding fertilizer into the irrigation water tank or the fertilization layer water tank 220 to realize water and fertilizer integration. In order to facilitate the addition of solid fertilizer into the water and fertilizer storage tank 200 or the fertilization layer water tank 220, the water and fertilizer storage tank 200 or the fertilization layer water tank 220 is provided with a fertilizer melting groove 216, which is provided with a fertilizer liquid outlet, and the water inlet 215 is arranged in the fertilizer melting groove 216. The solid fertilizer is added into the fertilizer melting groove 216, and by the impact force of water when water is added, the solid fertilizer is melted and flows out from the fertilizer liquid outlet.
[0040] Further, the walking trolley 100 can be provided with a power mechanism to enable it to walk in the field. As preferred, the walking trolley 100 is provided with a traction piece 110, and the traction piece 110 is hung by a traction device, so as to drive the walking trolley 100 to move in the field by the traction device.
[0041] Obviously, the above embodiments of the present application are only examples for clearly illustrating the present application, and are not intended to limit the implementation modes of the present application. Based on the above description, any modification, equivalent replacement and improvement made by those skilled in the art within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims
1. A water and fertilizer integrated irrigation device for dryland planting, characterized in that, include: A traveling trolley, wherein the traveling trolley has a traveling frame; A water and fertilizer storage tank is mounted on the walking frame and is used to hold a water and fertilizer mixture. A plurality of water and fertilizer spraying components, one end of which is connected to the water and fertilizer storage tank; The water and fertilizer spraying component includes a flexible connecting part, a fertilizer pipe positioning part, and an intermediate fixing part. One end of the flexible connecting part is connected to the water and fertilizer storage tank, and the other end of the flexible connecting part is connected to one end of the fertilizer pipe positioning part. The other end of the fertilizer pipe positioning part extends downward. The intermediate fixing part is located at the connection between the flexible connecting part and the fertilizer pipe positioning part, and the upper end of the fertilizer pipe positioning part is slidably connected to the intermediate fixing part.
2. The integrated irrigation device for dryland planting with water and fertilizer as described in claim 1, characterized in that, The water and fertilizer storage tank includes an irrigation layer water tank and a fertilizer replenishment layer water tank. The fertilizer replenishment layer water tank is located above the irrigation layer water tank, and the irrigation layer water tank and the fertilizer replenishment layer water tank are connected by a water outlet pipe. The irrigation layer water tank is equipped with a first level gauge, and the water outlet pipe is equipped with a solenoid valve. The first level gauge is electrically connected to the solenoid valve.
3. The integrated irrigation device for dryland planting with water and fertilizer as described in claim 1, characterized in that, The flexible connection is a retractable hose.
4. The integrated irrigation device for dryland planting with water and fertilizer as described in claim 1, characterized in that, The fertilizer pipe positioning part includes an upper guide pipe and a multi-angle nozzle. One end of the upper guide pipe is connected to the flexible connection part, and the other end of the upper guide pipe is connected to the multi-angle nozzle.
5. The integrated irrigation device for dryland planting with water and fertilizer as described in claim 2, characterized in that, The irrigation tank has ventilation holes on its side wall.
6. The integrated irrigation device for dryland planting with water and fertilizer as described in claim 2, characterized in that, The fertilizer replenishment tank is equipped with a second level gauge and an alarm, and the second level gauge is electrically connected to the alarm.
7. The integrated irrigation device for dryland planting with water and fertilizer as described in claim 1, characterized in that, The intermediate fixing part has a strip groove, and the strip groove of the fat pipe positioning part is slidably engaged.
8. The integrated irrigation device for dryland planting with water and fertilizer as described in claim 2, characterized in that, The fertilizer replenishment tank is equipped with a water inlet.
9. The integrated irrigation device for dryland planting with water and fertilizer as described in claim 8, characterized in that, The fertilizer tank is equipped with a fertilizer melting tank, which has a fertilizer liquid outlet. The water inlet is located inside the fertilizer melting tank.
10. The integrated irrigation device for dryland planting with water and fertilizer as described in claim 1, characterized in that, The walking frame is equipped with a traction component.
Citation Information
Patent Citations
Portable water and fertilizer tumbrel
CN118592175A