Water and fertilizer integrated system for fruit trees on hillside cultivated land

Abstract

The present invention discloses a water-fertilizer integrated system for fruit trees on a hillside cultivated land, comprising: a water well pump house; a filtering device, the water inlet end of the filtering device is connected to the water well pump house; a water-fertilizer mixing device, the water inlet end of the water-fertilizer mixing device is connected to the water outlet end of the filtering device; a water supply pipeline, a pressure pump is installed on the water supply pipeline; a branch irrigation device, the branch irrigation device comprises a plurality of branch liquid storage barrels, a water inlet pipe is installed on the branch liquid storage barrel, a first three-way valve is installed at one end of the water inlet pipe, the water supply pipeline is connected to the first three-way valve, an irrigation pipe is installed at the bottom of the branch liquid storage barrel, a pressure control valve is installed on the irrigation pipe, the pressure control valve is connected to the first three-way valve, a liquid level height control component is installed at the output end of the water inlet pipe; an irrigation component is installed at the end of the irrigation pipe. The present invention adopts a water supply pipeline in conjunction with a plurality of branch liquid storage barrels for zoned irrigation, thereby avoiding the problem that some seedlings in higher terrain cannot be irrigated.

Description

Technical Field

[0001] The invention relates to the technical field of agricultural machinery and equipment, in particular to a water-fertilizer integrated system for fruit trees on hillside cultivated land. Background Art

[0002] Irrigation technology has been widely used in agricultural production in my country, but most of the current irrigation systems are designed for plain areas. Due to the diverse terrain in my country, planting activities in many areas are carried out on mountainous land. The original irrigation system is used to irrigate the slopes. Due to the gravity of water, the soil moisture at different heights is different. If the same degree of irrigation is carried out, the soil moisture at different heights will inevitably be different, affecting plant growth.

[0003] Based on the above reasons, the present invention provides a water-fertilizer integrated system for fruit trees on hillside farmland. Summary of the invention

[0004] The purpose of the present invention is to provide a water-fertilizer integrated system for fruit trees on hillside cultivated land to solve the problems existing in the prior art.

[0005] To achieve the above object, the present invention provides the following solution: The present invention provides a water-fertilizer integrated system for fruit trees on hillside cultivated land, comprising:

[0006] Well pump house;

[0007] A filter device, wherein the water inlet end of the filter device is connected to the water well pump room;

[0008] A water-fertilizer mixing device, wherein the water inlet end of the water-fertilizer mixing device is connected to the water outlet end of the filtering device;

[0009] A water supply pipeline, the water inlet end of the water supply pipeline is connected to the water outlet end of the water-fertilizer mixing device, and a pressure pump is installed on the water supply pipeline;

[0010] A branch irrigation device, the branch irrigation device comprising a plurality of branch liquid storage barrels, a water inlet pipe is installed on the branch liquid storage barrel, a first three-way valve is installed at one end of the water inlet pipe, the water supply pipeline is connected to the first three-way valve, an irrigation pipe is installed at the bottom of the branch liquid storage barrel, a pressure control valve is installed on the irrigation pipe, the pressure control valve is connected to the first three-way valve, a liquid level height control component is installed at the output end of the water inlet pipe; an irrigation component is installed at the end of the irrigation pipe.

[0011] According to the integrated water-fertilizer system for fruit trees on hillside cultivated land provided by the present invention, the filtering device includes an impurity trough, a filter cartridge is vertically fixedly connected to the top of the impurity trough, a water inlet is opened on the side wall below the filter cartridge, a filter screen is installed in the middle part of the filter cartridge, the water inlet is located below the filter screen, the water inlet is connected to the water supply port of the well pump house through a water belt, the top of the filter cartridge is fixedly connected to a water supply pipe, and an activated carbon adsorber is installed on the water supply pipe.

[0012] According to the integrated water-fertilizer system for fruit trees on hillside farmland provided by the present invention, the water-fertilizer mixing device includes an intelligent water-fertilizer ratio device and a stirring tank, the output end of the intelligent water-fertilizer ratio device is connected to the stirring tank, a second three-way valve is installed at the end of the water supply pipe, and connecting pipes are respectively installed at the two ends of the second three-way valve, and the two connecting pipes are respectively connected to the intelligent water-fertilizer ratio device and the stirring tank, and a stirring assembly is installed in the stirring tank.

[0013] According to the integrated water and fertilizer system for fruit trees on hillside cultivated land provided by the present invention, the stirring component includes a mounting frame fixedly connected to the top of the stirring pool, a stirring motor is installed on the mounting frame, an output shaft of the stirring motor is fixedly connected to a stirring shaft, the stirring shaft is vertically arranged in the stirring pool, and a plurality of stirring teeth are fixed on the stirring shaft.

[0014] According to the integrated water-fertilizer system for fruit trees on hillside farmland provided by the present invention, the water supply pipeline includes a main pipeline, the main pipeline is connected to the stirring tank, a plurality of branch pipes are fixedly connected to the main pipeline, and the plurality of branch pipes are respectively connected to the water inlet pipes of a plurality of branch liquid storage barrels through the first three-way valve.

[0015] According to the integrated water-fertilizer system for fruit trees on hillside farmland provided by the present invention, the liquid level height control component includes a vernier scale vertically fixedly connected to the branch liquid storage barrel, a float valve is installed on the vernier scale, and the float valve is installed at the output end of the water inlet pipe.

[0016] According to the integrated water-fertilizer system for fruit trees on hillside farmland provided by the present invention, the pressure control valve includes a valve body, a water inlet and a water outlet are provided on the valve body, a stepped hole is provided between the water inlet and the water outlet, a pressure valve core is slidably connected in the stepped hole, and the stepped hole is connected to the first three-way valve through a connecting pipe.

[0017] According to the integrated water-fertilizer system for fruit trees on hillside farmland provided by the present invention, a pressure sensor is installed on the main pipeline.

[0018] According to the integrated water-fertilizer system for fruit trees on hillside farmland provided by the present invention, the irrigation component includes a bracket built around the trees, the top of the bracket is covered with a sunshade film, a drip irrigation belt is arranged between the top of the bracket and the sunshade film, the drip irrigation belt is arranged in a spiral shape, and one end of the drip irrigation belt is fixedly connected to the irrigation pipe.

[0019] The present invention discloses the following technical effects:

[0020] When the present invention is working, the water well pump room supplies water to the filtering device, and the filtering device performs filtering. After filtering, the filtering device transmits the water to the water-fertilizer mixing device to achieve water-fertilizer mixing and water-fertilizer dilution. After the water-fertilizer is diluted, it is diverted to multiple branch liquid storage barrels through the water supply pipe and the pressure pump. The liquid level height control component controls the liquid level. When the liquid level reaches a preset value, the liquid level height control component is closed. When the liquid levels of all branch liquid storage barrels reach the preset value, the pressure pump stops working, the water supply pipe refluxes, and the pressure control valve opens without the action of water supply pressure. The solution in the branch liquid storage barrel flows out through the irrigation pipe for irrigation.

[0021] The present invention adopts a water supply pipeline in conjunction with a plurality of branch liquid storage barrels to carry out zoned irrigation, thereby improving the uniformity of irrigation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 This is a structural schematic diagram of the water-fertilizer integrated system for fruit trees on hillside cultivated land of the present invention;

[0024] Figure 2 It is a structural schematic diagram of the irrigation device of the present invention;

[0025] Figure 3 It is a structural schematic diagram of the branch irrigation device of the present invention;

[0026] Figure 4 It is a schematic structural diagram of the pressure control valve of the present invention.

[0027] Among them, 1. Water well pump room; 2. Pressure pump; 3. Water inlet pipe; 4. First three-way valve; 5. Irrigation pipe; 6. Impurity tank; 7. Filter cartridge; 8. Water inlet; 9. Filter screen; 10. Activated carbon adsorber; 11. Intelligent water-fertilizer proportioner; 12. Mixing tank; 13. Connecting pipe; 14. Mounting frame; 15. Mixing motor; 16. Mixing shaft; 17. Main pipeline; 18. Branch pipe; 19. Vernier scale; 20. Float valve; 21. Valve body; 22. Step hole; 23. Pressure valve core; 24. Branch liquid storage tank. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0030] Reference Figure 1-Figure 4 The present invention provides a water-fertilizer integrated system for fruit trees on hillside cultivated land, comprising:

[0031] Water well pump house 1;

[0032] A filter device, the water inlet end of the filter device is connected to the water well pump room 1;

[0033] A water-fertilizer mixing device, wherein a water inlet end of the water-fertilizer mixing device is connected to a water outlet end of the filtering device;

[0034] A water supply pipeline, the water inlet end of the water supply pipeline is connected to the water outlet end of the water-fertilizer mixing device, and a pressure pump 2 is installed on the water supply pipeline;

[0035] A branch irrigation device, the branch irrigation device includes a plurality of branch liquid storage barrels 24, a water inlet pipe 3 is installed on the branch liquid storage barrel 24, a first three-way valve 4 is installed at one end of the water inlet pipe 3, the water supply pipeline is connected to the first three-way valve 4, an irrigation pipe 5 is installed at the bottom of the branch liquid storage barrel 24, a pressure control valve is installed on the irrigation pipe 5, the pressure control valve is connected to the first three-way valve 4, a liquid level height control component is installed at the output end of the water inlet pipe 3; an irrigation component is installed at the end of the irrigation pipe 5.

[0036] When the present invention is working, the water well pump room 1 supplies water to the filtering device, which is filtered through the filtering device. After filtering, the filtering device transmits the water to the water-fertilizer mixing device to achieve water-fertilizer mixing and water-fertilizer dilution. After the water-fertilizer is diluted, it is diverted to multiple branch liquid storage barrels 24 through the water supply pipe and the pressure pump 2. The liquid level height control component controls the liquid level. When the liquid level reaches the preset value, the liquid level height control component is closed. When the liquid levels of all branch liquid storage barrels 24 reach the preset value, the pressure pump 2 stops working, the water supply pipe refluxes, and the pressure control valve opens without the action of water supply pressure. The solution in the branch liquid storage barrel 24 flows out through the irrigation pipe 5 for irrigation.

[0037] The present invention adopts a water supply pipeline in conjunction with a plurality of branch liquid storage barrels 24 to carry out zoned irrigation, thereby improving the uniformity of irrigation.

[0038] A further optimized solution is provided, in which the filtering device comprises an impurity tank 6, a filter cartridge 7 is vertically fixedly connected to the top of the impurity tank 6, a water inlet 8 is provided on the side wall below the filter cartridge 7, a filter screen 9 is installed in the middle part of the filter cartridge 7, the water inlet 8 is located below the filter screen 9, the water inlet 8 is connected to the water supply port of the well pump room 1 through a water belt, the top of the filter cartridge 7 is fixedly connected to a water supply pipe, and an activated carbon adsorber 10 is installed on the water supply pipe.

[0039] The water inlet 8 is tangent to the filter cartridge 7, and the water on the inner wall flows laterally into the barrel to form a circulation. The flow velocity at the periphery of the circulation is greater than that in the middle. Solids such as mud and sand in the water slowly settle in the impurity tank 6 below when approaching the center.

[0040] To further optimize the solution, the water-fertilizer mixing device includes an intelligent water-fertilizer ratio device 11 and a stirring tank 12. The output end of the intelligent water-fertilizer ratio device 11 is connected to the stirring tank 12. A second three-way valve is installed at the end of the water supply pipe. The two ends of the second three-way valve are respectively installed with connecting pipes 13. The two connecting pipes 13 are respectively connected to the intelligent water-fertilizer ratio device 11 and the stirring tank 12. A stirring assembly is installed in the stirring tank 12.

[0041] A further optimized solution is that the stirring assembly includes a mounting frame 14 fixedly connected to the top of the stirring tank 12, a stirring motor 15 is installed on the mounting frame 14, an output shaft of the stirring motor 15 is fixedly connected to a stirring shaft 16, the stirring shaft 16 is vertically arranged in the stirring tank 12, and a plurality of stirring teeth are fixed on the stirring shaft 16.

[0042] A further optimized solution is that the water supply pipeline includes a main pipeline 17, which is connected to the mixing tank 12. A plurality of branch pipes 18 are fixedly connected to the main pipeline 17, and the plurality of branch pipes 18 are respectively connected to the water inlet pipes 3 of a plurality of branch liquid storage barrels 24 through the first three-way valve 4.

[0043] A further optimized solution is that the liquid level height control component includes a vernier scale 19 vertically fixedly connected to the branch liquid storage barrel 24, a float valve 20 is installed on the vernier scale 19, and the float valve 20 is installed at the output end of the water inlet pipe 3.

[0044] A further optimized solution is that the pressure control valve includes a valve body 21, which is provided with a water inlet and a water outlet, a stepped hole 22 is provided between the water inlet and the water outlet, a pressure valve core 23 is slidably connected in the stepped hole 22, and the stepped hole 22 is connected to the first three-way valve 4 through a connecting pipe.

[0045] To further optimize the solution, a pressure sensor is installed on the main pipeline 17.

[0046] The pressure sensor can be used to detect the pressure of the main pipe 17. When the pressure of the main pipe 17 exceeds a certain threshold, the pressure pump 2 stops working, and the main pipe 17 and the branch pipe 18 flow back. At this time, the water pressure in the connecting pipe disappears, and the internal pressure of the valve body 21 is greater than the pressure of the stepped hole 22. The pressure valve core 23 is pushed out by the water pressure, so that the inside of the valve body 21 is connected, and the solution in the branch liquid storage barrel 24 enters the irrigation pipe 5 for irrigation.

[0047] A further optimized solution is that the irrigation assembly includes a bracket built around the tree, the top of the bracket is covered with a sunshade film, a drip irrigation belt is arranged between the top of the bracket and the sunshade film, the drip irrigation belt is arranged in a spiral shape, and one end of the drip irrigation belt is fixedly connected to the irrigation pipe 5.

[0048] The setting of sunshade film reduces the evaporation of irrigation water. Through the setting of brackets and drip irrigation belts, irrigation water can be directly irrigated to the roots of seedlings, thereby improving the utilization rate of water resources.

[0049] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0050] The embodiments described above are only descriptions of the preferred modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. The integrated water and fertilizer system for fruit trees on hillside cultivated land is characterized by: include: Well pump house (1); A filter device, wherein the water inlet end of the filter device is connected to the water well pump room (1); A water-fertilizer mixing device, wherein the water inlet end of the water-fertilizer mixing device is connected to the water outlet end of the filtering device; a water supply pipeline, the water inlet end of the water supply pipeline being in communication with the water outlet end of the water-fertilizer mixing device, and a pressure pump (2) being installed on the water supply pipeline; A branch irrigation device, the branch irrigation device comprising a plurality of branch liquid storage barrels (24), wherein a water inlet pipe (3) is installed on the branch liquid storage barrel (24), a first three-way valve (4) is installed at one end of the water inlet pipe (3), the water supply pipeline is connected to the first three-way valve (4), an irrigation pipe (5) is installed at the bottom of the branch liquid storage barrel (24), a pressure control valve is installed on the irrigation pipe (5), the pressure control valve is connected to the first three-way valve (4), a liquid level height control component is installed at the output end of the water inlet pipe (3); an irrigation component is installed at the end of the irrigation pipe (5); the pressure control valve comprises a valve body (21), the valve body (21) is provided with a water inlet and a water outlet, the water inlet is connected to the outlet of the water inlet pipe (3), and the water outlet is connected to the outlet of the water inlet pipe (3). A stepped hole (22) is provided between the water outlets, a pressure valve core (23) is slidably connected in the stepped hole (22), and the stepped hole (22) is connected to the first three-way valve (4) via a connecting pipe; the water supply pipeline comprises a main pipeline (17), and a pressure sensor is installed on the main pipeline (17); when the pressure of the main pipeline (17) exceeds a certain threshold, the pressure pump (2) stops working, the main pipeline (17) and the branch pipe (18) flow back, and the water pressure in the connecting pipe disappears at this time, the pressure inside the valve body (21) is greater than the pressure of the stepped hole (22), and the pressure valve core (23) is pushed out by the water pressure, so that the inside of the valve body (21) is connected, and the solution in the branch liquid storage barrel (24) enters the irrigation pipe (5) for irrigation.

2. The integrated water-fertilizer system for fruit trees on hillside cultivated land according to claim 1 is characterized in that: The filtering device comprises an impurity tank (6), a filter cartridge (7) is vertically fixedly connected to the top of the impurity tank (6), a water inlet (8) is provided on the side wall below the filter cartridge (7), a filter screen (9) is installed in the middle part of the filter cartridge (7), the water inlet (8) is located below the filter screen (9), the water inlet (8) is connected to the water supply port of the water well pump room (1) through a water conveying belt, the top of the filter cartridge (7) is fixedly connected to a water supply pipe, and an activated carbon adsorber (10) is installed on the water supply pipe.

3. The integrated water-fertilizer system for fruit trees on hillside cultivated land according to claim 2 is characterized in that: The water-fertilizer mixing device comprises an intelligent water-fertilizer ratio device (11) and a stirring tank (12); an output end of the intelligent water-fertilizer ratio device (11) is in communication with the stirring tank (12); a second three-way valve is installed at the end of the water supply pipe; two ends of the second three-way valve are respectively installed with connecting pipes (13); the two connecting pipes (13) are respectively in communication with the intelligent water-fertilizer ratio device (11) and the stirring tank (12); and a stirring assembly is installed in the stirring tank (12).

4. The integrated water-fertilizer system for fruit trees on hillside cultivated land according to claim 3 is characterized in that: The stirring assembly comprises a mounting frame (14) fixedly connected to the top of the stirring pool (12); a stirring motor (15) is mounted on the mounting frame (14); an output shaft of the stirring motor (15) is fixedly connected to a stirring shaft (16); the stirring shaft (16) is vertically arranged in the stirring pool (12); and a plurality of stirring teeth are fixed on the stirring shaft (16).

5. The integrated water-fertilizer system for fruit trees on hillside cultivated land according to claim 3 is characterized in that: The main pipeline (17) is in communication with the stirring tank (12), and a plurality of branch pipes (18) are fixedly connected to the main pipeline (17). The plurality of branch pipes (18) are respectively in communication with the water inlet pipes (3) of the plurality of branch liquid storage tanks (24) through the first three-way valve (4).

6. The integrated water-fertilizer system for fruit trees on hillside cultivated land according to claim 1 is characterized in that: The liquid level control assembly comprises a vernier scale (19) vertically fixedly connected to the branch liquid storage barrel (24), a float valve (20) being installed on the vernier scale (19), and the float valve (20) being installed at the output end of the water inlet pipe (3).

7. The integrated water-fertilizer system for fruit trees on hillside cultivated land according to claim 1 is characterized in that: The irrigation assembly comprises a support built around the tree, the top of the support is covered with a sunshade film, a drip irrigation belt is arranged between the top of the support and the sunshade film, the drip irrigation belt is arranged in a spiral shape, and one end of the drip irrigation belt is fixedly connected to the irrigation pipe (5).

Images