A drip irrigation device for saline-alkali soil soybean cultivation and a method of using the same

Abstract

A kind of saline-alkali soil soybean cultivation drip irrigation device and method thereof, drip irrigation device field, can solve the problems raised in the background art: the existing drip irrigation device simple structure, only ground drip irrigation, ground drip irrigation liquid penetration shallow soil, cannot effectively solve the problem of sufficient absorption of soybean nutrients, and the existing underground drip irrigation device is easy to be blocked by soil. The steps are: S1: the water pipe is fixedly connected with the inlet pipe opening end, and the water is filtered by the filter screen and then flows into the water tank for storage;S2: the electric telescopic rod is powered to lengthen and adjust the spacing of the plurality of penetration units;S3: the penetration column is penetrated into the soil, and the spray pipe opening is rotated to make the spray hole coincide with the penetration column hole;S4: the water pump is powered to drip irrigation.

Description

TECHNICAL FIELD

[0001] The application belongs to the field of drip irrigation devices, and particularly relates to a drip irrigation device for soybean cultivation in saline-alkali soil and a use method thereof. BACKGROUND

[0002] Soybean is a water-loving crop, and a large amount of water is needed in the whole growth stage. Irrigation is needed when the weather is dry in stages, especially on saline-alkali soil. The drip irrigation is generally selected as the irrigation mode. The existing drip irrigation device has a simple structure and can only perform surface drip irrigation. The liquid of the surface drip irrigation seeps into the soil shallowly, and the problem of full nutrient absorption of soybean cannot be effectively solved. Meanwhile, the existing underground drip irrigation device is easily clogged by soil. SUMMARY

[0003] The application aims to solve the above problems in the prior art and provide a drip irrigation device for soybean cultivation in saline-alkali soil and a use method thereof.

[0004] To achieve the above object, the application adopts the following technical scheme:

[0005] The drip irrigation device for soybean cultivation in saline-alkali soil comprises a storage device, a mixing unit and a drip irrigation device, the upper end of the storage device is fixedly connected with the mixing unit, and the mixing unit is fixedly connected with the drip irrigation device through a hose.

[0006] The storage device comprises a water tank and a water inlet unit, and the water tank is provided with the water inlet unit.

[0007] The water inlet unit comprises a water inlet pipe, a filter screen, a spring telescopic rod, a scraper and a sewage outlet, the water inlet pipe is fixed on the water tank, one end of the water inlet pipe is provided as an open end, and the other end is provided as a closed end, the filter screen is arranged on the water inlet pipe, the spring telescopic rod is fixed in the water inlet pipe, the scraper is fixed on the movable end of the spring telescopic rod, the scraper is slidably abutted against the inner wall of the water inlet pipe, and the sewage outlet is arranged at the lower end of the water inlet pipe.

[0008] The mixing unit comprises a mixing tank, an axle support, a rotating shaft, a paddle, a stirring column, a liquid inlet pipe, a water pump, a feeding pipe, a feeding pump, a liquid outlet pipe and a liquid distribution disc, the upper end of the water tank is fixedly connected with the mixing tank, the axle support is fixedly arranged in the mixing tank in a symmetrical manner, the rotating shaft is rotatable in the axle support, the paddle is fixed on the rotating shaft, a plurality of stirring columns are fixed on the rotating shaft, the liquid inlet pipe is arranged at one end of the mixing tank, the water pump is fixedly connected with the liquid inlet pipe, the liquid inlet pipe penetrates into the water tank, the feeding pipe is fixedly connected with the liquid inlet pipe, the feeding pump is fixedly connected with the feeding pipe, the liquid outlet pipe is arranged at the other end of the mixing tank, and the liquid distribution disc is fixedly connected with the liquid outlet pipe.

[0009] The drip irrigation device comprises piercing units and electric telescopic rods, the piercing units are arranged in multiple, each of the piercing units is fixedly communicated with the distribution disc through a hose, one electric telescopic rod is fixed between every two piercing units, and multiple electric telescopic rods and multiple piercing units are arranged alternately.

[0010] Each of the piercing units comprises a piercing column, a piercing column hole, a piercing column hole groove, a spraying pipe, a spraying hole, a spraying pipe opening and a sliding plate, the piercing column is arranged in a hollow structure, multiple piercing column holes are arranged on the side surface of the piercing column, a piercing column hole groove is arranged on one side wall of each piercing column hole along the curvature direction of the piercing column wall, a spraying pipe is rotatably connected in the piercing column, multiple spraying holes are arranged on the spraying pipe, a spraying pipe opening is arranged on the upper end of the spraying pipe, the spraying pipe opening penetrates out of the piercing column, the spraying pipe opening is fixedly communicated with the distribution disc through a hose, multiple sliding plates are fixedly arranged on the side surface of the spraying pipe, multiple sliding plates are slid in multiple piercing column hole grooves respectively, and multiple sliding plates and multiple spraying holes are arranged alternately.

[0011] A use method of the drip irrigation device for soybean cultivation in saline-alkali soil, the method comprises the following steps:

[0012] S1: the water pipe is fixedly communicated with the opening end of the water inlet pipe, water flows into the water tank for storage after being filtered by the filter screen;

[0013] S2: the electric telescopic rod is powered to extend to adjust the spacing of multiple piercing units;

[0014] S3: the piercing column is pierced into the soil, and the spraying pipe opening is rotated to make the spraying hole coincide with the piercing column hole;

[0015] S4: the water pump is powered to drip irrigation.

[0016] Compared with the prior art, the beneficial effects of the present application are:

[0017] The present application provides a drip irrigation device for soybean cultivation in saline-alkali soil, which can solve the problems of simple structure, only ground drip irrigation, shallow soil penetration of ground drip irrigation liquid, and ineffective nutrient absorption by soybeans, and the problem of easy clogging of existing underground drip irrigation devices.

[0018] The device can filter the water source through the storage device, avoid clogging the drip irrigation device due to impurities in the water, and mix the water with the fertilizer or pesticide at any time when needed through the mixing unit, thereby avoiding premature mixing of the water with the fertilizer or pesticide, which may cause sedimentation or reduce the efficacy of the fertilizer or pesticide. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is the whole structure schematic diagram;

[0020] Figure 2 is the water inlet unit structure schematic diagram;

[0021] Figure 3 is the mixing unit structure schematic diagram;

[0022] Figure 4 is the drip irrigation device structure schematic diagram;

[0023] Figure 5 is the inside structure schematic diagram of the piercing column;

[0024] Figure 6 is the outside structure schematic diagram of the piercing column;

[0025] Figure 7 is the spray pipe top view. DETAILED DESCRIPTION

[0026] The technical solutions in the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0027] The application discloses a drip irrigation device for saline-alkali soil soybean cultivation, which comprises a storage device 1, a mixing unit 2 and a drip irrigation device 3, the mixing unit 2 is fixedly connected to the upper end of the storage device 1, and the mixing unit 2 is fixedly connected to the drip irrigation device 3 through a hose.

[0028] The storage device 1 comprises a water tank 1-1 and a water inlet unit 1-2, and the water inlet unit 1-2 is arranged on the upper portion of the water tank 1-1.

[0029] The water inlet unit 1-2 comprises a water inlet pipe 1-2-1, a filter screen 1-2-2, a spring telescopic rod 1-2-3, a scraper 1-2-4 and a sewage outlet 1-2-5, the water inlet pipe 1-2-1 is fixedly arranged on the water tank 1-1, one end of the water inlet pipe 1-2-1 is arranged as an open end, and the other end is arranged as a closed end, the filter screen 1-2-2 is arranged on the water inlet pipe 1-2-1, the spring telescopic rod 1-2-3 is fixedly arranged in the water inlet pipe 1-2-1, the scraper 1-2-4 is fixedly arranged at the movable end of the spring telescopic rod 1-2-3, the scraper 1-2-4 is slidably arranged on the inner wall of the water inlet pipe 1-2-1, and the sewage outlet 1-2-5 is arranged at the lower end of the water inlet pipe 1-2-1.

[0030] The mixing unit 2 comprises a mixing box 2-1, a shaft support 2-2, a rotating shaft 2-3, a paddle 2-4, a stirring column 2-5, a liquid inlet pipe 2-6, a water pump 2-7, a feed pipe 2-8, a feeding pump 2-9, a liquid outlet pipe 2-10, and a liquid distribution disc 2-11.

[0031] The drip irrigation device 3 comprises a piercing unit 3-1 and an electric telescopic rod 3-2. The piercing unit 3-1 is provided in multiple numbers. Each piercing unit 3-1 is fixedly communicated with the liquid distribution disc 2-11 through a hose. One electric telescopic rod 3-2 is fixed between every two piercing units 3-1. The multiple electric telescopic rods 3-2 and the multiple piercing units 3-1 are arranged alternately and staggered.

[0032] The multiple piercing units 3-1 each comprise a piercing column 3-1-1, a piercing column hole 3-1-2, a piercing column hole groove 3-1-3, a spraying pipe 3-1-4, a spraying hole 3-1-5, a spraying pipe opening 3-1-6, and a sliding plate 3-1-7. The piercing column 3-1-1 is provided in a hollow structure. Multiple piercing column holes 3-1-2 are arranged on the circumferential surface of the piercing column 3-1-1. A piercing column hole groove 3-1-3 is arranged on one side wall of each piercing column hole 3-1-2 along the curvature direction of the piercing column 3-1-1. A spraying pipe 3-1-4 is rotatably connected inside the piercing column 3-1-1. Multiple spraying holes 3-1-5 are arranged on the spraying pipe 3-1-4. A spraying pipe opening 3-1-6 is arranged on the upper end of the spraying pipe 3-1-4. The spraying pipe opening 3-1-6 is rotatably arranged outside the piercing column 3-1-1. The spraying pipe opening 3-1-6 is fixedly communicated with the liquid distribution disc 2-11 through a hose. Multiple sliding plates 3-1-7 are fixedly arranged on the circumferential surface of the spraying pipe 3-1-4. The multiple sliding plates 3-1-7 are respectively slidably arranged in the multiple piercing column hole grooves 3-1-3. The multiple sliding plates 3-1-7 and the multiple spraying holes 3-1-5 are arranged alternately and staggered.

[0033] A method for using a drip irrigation device for soybean cultivation in saline-alkali soil, the method comprising the following steps:

[0034] S1: the water pipe is fixed in communication with the open end of the water inlet pipe 1-2-1, water flows into the water tank 1-1 for storage after being filtered by the filter screen 1-2-2;

[0035] S2: the electric telescopic rod 3-2 is powered to lengthen and adjust the spacing of the plurality of piercing units 3-1;

[0036] S3: the piercing column 3-1-1 is pierced into the soil, and the spraying pipe opening 3-1-6 is rotated to make the spraying hole 3-1-5 coincide with the piercing column hole 3-1-2;

[0037] S4: the water pump 2-7 is powered to drip irrigation.

[0038] The working principle of the application is:

[0039] In use, the water pipe is fixedly connected with the water inlet pipe 1-2-1 open end, then water is injected into the water inlet pipe 1-2-1 through the water inlet pipe 1-2-1, the entering water pushes the scraper 1-2-4 to move to the right, at the same time, the spring telescopic rod 1-2-3 is retracted, the water flows into the water tank 1-1 after being filtered by the filter screen 1-2-2 for storage, when the water is full, the water pipe is closed, the scraper 1-2-4 is reset through the spring telescopic rod 1-2-3, when the scraper 1-2-4 is reset, the impurities adhered to the filter screen 1-2-2 can be scraped off, at the same time, the sewage outlet 1-2-5 is opened, the impurities can be discharged through the sewage outlet 1-2-5. The device is connected with an external power supply, in use, a plurality of electric telescopic rods 3-2 are powered on and elongated, the spacing between a plurality of piercing units 3-1 can be adjusted, after the spacing is adjusted, the piercing column 3-1-1 is pierced into the soil, the sliding plate 3-1-7 plays a blocking role on the piercing column hole 3-1-2, avoiding the soil from entering the piercing column 3-1-1, when the piercing column 3-1-1 is completely inserted into the soil, the spraying pipe opening 3-1-6 is rotated to drive the spraying pipe 3-1-4 to rotate, a plurality of the sliding into the piercing column hole groove 3-1-3, at this time, the spraying hole 3-1-5 coincides with the piercing column hole 3-1-2, the water pump 2-7 is powered on, the water in the water tank 1-1 is sucked out through the liquid inlet pipe 2-6 into the mixing box 2-1, then flows out through the liquid outlet pipe 2-10, passes through the liquid distribution disc 2-11 and the hose, enters the spraying pipe 3-1-4, and is sprayed out through the spraying hole 3-1-5, sprayed in the soil through the piercing column hole 3-1-2, completing drip irrigation, reversing the above steps can take out the piercing column 3-1-1 for storage or the next drip irrigation preparation; when fertilization or pesticide spraying is needed, the box containing fertilizer or pesticide powder is fixedly connected with the feeding pipe 2-8, in use, the feeding pump 2-9 is powered on, the feeding pump 2-9 sucks out the powder in the box containing fertilizer or pesticide powder, and then sends it into the liquid inlet pipe 2-6 through the feeding pipe 2-8, the powder flows into the mixing box 2-1 with the water in the liquid inlet pipe 2-6, at the same time, the water impacts on the paddle 2-4 to drive the rotating shaft 2-3 to rotate, the rotating shaft 2-3 drives the stirring column 2-5 to rotate, the stirring column 2-5 can fully mix the water and the fertilizer or pesticide powder, and then sends it into the spraying pipe 3-1-4 for spraying. It can avoid mixing water and fertilizer or pesticide in advance, which may cause precipitation or reduce the efficacy of the fertilizer or pesticide.

[0040] It will be obvious to a person skilled in the art that the application is not limited to the details of the foregoing exemplary embodiments and can be implemented in other forms without departing from the spirit or essential characteristics of the application. The embodiments are considered in all respects to be illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalents of the claims are therefore intended to be embraced therein. No reference signs in the claims should be considered as limiting the scope of the claims to the features to which the reference signs are attached.

[0041] Furthermore, it should be understood that although the description is made on the basis of the embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A drip irrigation device for saline-alkali soil soybean cultivation, characterized in that: Include: Storage device (1), mixing unit (2) and drip irrigation device (3), the upper end of the storage device (1) is fixedly connected with the mixing unit (2), the mixing unit (2) is fixedly communicated with the drip irrigation device (3) through the hose, the drip irrigation device (3) includes: piercing unit (3-1) and electric telescopic rod (3-2), the piercing unit (3-1) is provided as a plurality of, each piercing unit (3-1) is fixedly communicated with the distribution disc (2-11) through the hose, one electric telescopic rod (3-2) is fixed between every two piercing units (3-1), a plurality of electric telescopic rods (3-2) and a plurality of piercing units (3-1) are arranged alternately, a plurality of piercing units (3-1) include: piercing column (3-1-1), piercing column hole (3-1-2), piercing column hole slot (3-1-3), spray pipe (3-1-4), spray hole (3-1-5), spray pipe mouth (3-1-6) and sliding plate (3-1-7), the piercing column (3-1-1) is provided as a hollow structure, a plurality of piercing column holes (3-1-2) are uniformly arranged on the side surface of the piercing column (3-1-1), a piercing column hole slot (3-1-3) is arranged on one side wall of each piercing column hole (3-1-2) along the wall curvature direction of the piercing column (3-1-1), the spray pipe (3-1-4) is rotatably connected inside the piercing column (3-1-1), a plurality of spray holes (3-1-5) are arranged on the spray pipe (3-1-4), a spray pipe mouth (3-1-6) is arranged on the upper end of the spray pipe (3-1-4), the spray pipe mouth (3-1-6) rotates and penetrates out of the piercing column (3-1-1), the spray pipe mouth (3-1-6) is fixedly communicated with the distribution disc (2-11) through the hose, a plurality of sliding plates (3-1-7) are fixedly arranged on the side surface of the spray pipe (3-1-4), a plurality of sliding plates (3-1-7) are respectively slid in a plurality of piercing column hole slots (3-1-3), a plurality of sliding plates (3-1-7) and a plurality of spray holes (3-1-5) are arranged alternately.

2. The device according to claim 1, characterized in that: The storage device (1) includes: water tank (1-1) and water inlet unit (1-2), the water tank (1-1) is provided with water inlet unit (1-2).

3. The saline-alkali soil soybean cultivation drip irrigation device according to claim 2, characterized in that: The water inlet unit (1-2) comprises a water inlet pipe (1-2-1), a filter screen (1-2-2), a spring telescopic rod (1-2-3), a scraper (1-2-4) and a sewage outlet (1-2-5), the water tank (1-1) is fixed with the water inlet pipe (1-2-1), one end of the water inlet pipe (1-2-1) is provided as an open end, the other end is provided as a closed end, the water inlet pipe (1-2-1) is provided with the filter screen (1-2-2), the water inlet pipe (1-2-1) is internally fixed with the spring telescopic rod (1-2-3), the movable end of the spring telescopic rod (1-2-3) is fixed with the scraper (1-2-4), the scraper (1-2-4) is slidably abutted against the inner wall of the water inlet pipe (1-2-1), and the lower end of the water inlet pipe (1-2-1) is provided with the sewage outlet (1-2-5).

4. The saline-alkali soil soybean cultivation drip irrigation device according to claim 3, characterized in that: The mixing unit (2) comprises a mixing box (2-1), a shaft support (2-2), a rotating shaft (2-3), a paddle (2-4), a stirring column (2-5), a liquid inlet pipe (2-6), a water pump (2-7), a feeding pipe (2-8), a feeding pump (2-9), a liquid outlet pipe (2-10) and a liquid distribution disc (2-11), the upper end of the water tank (1-1) is fixed with the mixing box (2-1), the shaft support (2-2) is fixed symmetrically in the mixing box (2-1), the rotating shaft (2-3) rotates in the shaft support (2-2), the paddle (2-4) is fixed on the rotating shaft (2-3), a plurality of stirring columns (2-5) are fixed on the rotating shaft (2-3), the liquid inlet pipe (2-6) is provided at one end of the mixing box (2-1), the water pump (2-7) is fixedly communicated with the liquid inlet pipe (2-6), the liquid inlet pipe (2-6) is fixedly penetrated into the water tank (1-1), the feeding pipe (2-8) is fixedly communicated with the liquid inlet pipe (2-6), the feeding pump (2-9) is fixedly communicated with the feeding pipe (2-8), the liquid outlet pipe (2-10) is provided at the other end of the mixing box (2-1), and the liquid distribution disc (2-11) is fixedly communicated with the liquid outlet pipe (2-10).

5. A method of using the saline-alkali soil soybean cultivation drip irrigation device according to claim 4, characterized in that: The method comprises the following steps: S1: the water pipe is fixedly communicated with the open end of the water inlet pipe (1-2-1), and water filtered by the filter screen (1-2-2) flows into the water tank (1-1) for storage; S2: the electric telescopic rod (3-2) is energized to lengthen to adjust the spacing of the plurality of piercing units (3-1); S3: the piercing column (3-1-1) is pierced into the soil, the spray pipe opening (3-1-6) is rotated, and the spray hole (3-1-5) is coincided with the piercing column hole (3-1-2); S4: the water pump (2-7) is energized for drip irrigation.

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