Water and fertilizer integrated device in planting cabin

Abstract

The utility model provides a water and fertilizer integrated device in a planting cabin, a first chemical fertilizer barrel is located above a water and fertilizer mixing barrel, a stirring assembly is installed in the water and fertilizer mixing barrel, a water supply assembly is arranged on one side of the water and fertilizer mixing barrel, and the water supply assembly is communicated to the water and fertilizer mixing barrel through a first pipe body; the first chemical fertilizer barrel is communicated to the water and fertilizer mixing barrel through a second pipe body, the water and fertilizer mixing barrel is connected to a preset position through a third pipe body, a pressure pump is arranged on the third pipe body, and a flow meter and an electromagnetic valve are arranged on the first pipe body and the second pipe body respectively. According to the water and fertilizer integrated device in the planting cabin, microelements needed in the planting cabin are filled in the first chemical fertilizer barrel and flow into the water and fertilizer mixing barrel through the flow meter under the action of gravity so as to save the energy consumption, and the water supply assembly synchronously enters the water and fertilizer mixing barrel through the flow meter, so that the water and fertilizer mixing efficiency is improved. The device has the advantages that the universality is high, the energy consumption can be reduced, and the application range is wide.

Description

Technical Field

[0001] The utility model belongs to the field of water and fertilizer application, and particularly relates to a water and fertilizer integration device in a planting cabin. Background Art

[0002] Facility agriculture is a way of efficient agricultural production by means of engineering technology to regulate the production environment. Plastic greenhouses, solar greenhouses, etc. are common types of facility agriculture. This type of facility agriculture makes full use of the greenhouse effect to improve the light and temperature conditions for crop growth, partially breaks the seasonal restrictions on crop cultivation, and improves production efficiency. Plastic greenhouses and solar greenhouses still have not completely got rid of the restrictions of external factors such as soil and climate. In areas with poor soil such as tidal flats, saline-alkali lands, and mountains, the development of this type of facility agriculture is also limited. A plant factory is a kind of facility agriculture with high-precision control of the internal environment that does not rely on sunlight and local soil at all. It uses hydroponics, substrate cultivation, etc. to replace the soil medium. Compared with conventional facility agriculture, it has the characteristics of being able to get rid of soil restrictions, strong environmental controllability, few pests and diseases, and high production efficiency. However, the high equipment and infrastructure costs, and huge energy consumption (accounting for 70-80% of the total operating cost) have led to the price of agricultural products produced by plant factories being generally several times higher than that of conventional products, which restricts its popularization and development. Therefore, how to reduce the energy consumption of the planting cabin is an important factor in controlling the price of agricultural products. In the prior art, in order to reduce energy consumption, the water body and chemical fertilizer in the planting cabin are put in a split manner, with low putting efficiency and uncontrollable putting ratio. Summary of the Invention

[0003] In view of this, the utility model aims to provide a water and fertilizer integration device in a planting cabin to solve the problems that in the prior art, in order to reduce energy consumption, the water body and chemical fertilizer in the planting cabin are put in a split manner, with low putting efficiency and uncontrollable putting ratio.

[0004] To achieve the above object, the technical solution of the utility model is realized as follows:

[0005] A water and fertilizer integration device in a planting cabin includes a water supply component, a water and fertilizer mixing barrel, a stirring component, and a first chemical fertilizer barrel respectively arranged on a frame body. The first chemical fertilizer barrel is located above the water and fertilizer mixing barrel. A stirring component is installed inside the water and fertilizer mixing barrel. A water supply component is arranged on one side of the water and fertilizer mixing barrel, and the water supply component is connected to the water and fertilizer mixing barrel through a first pipe body. The first chemical fertilizer barrel is connected to the water and fertilizer mixing barrel through a second pipe body. The water and fertilizer mixing barrel is connected to a preset position through a third pipe body, and a pressure pump is arranged on the third pipe body. Flow meters and electromagnetic valves are respectively arranged on the first pipe body and the second pipe body.

[0006] Further, the electromagnetic valve is a normally closed electromagnetic valve.

[0007] Further, a second fertilizer barrel is also provided on the frame body. The first fertilizer barrel and the second fertilizer barrel are arranged in parallel with each other. The second fertilizer barrel is located above the water-fertilizer mixing barrel, and the second fertilizer barrel is connected to the water-fertilizer mixing barrel through a fourth pipe body.

[0008] Further, the water supply assembly is a water purifier, and the inlet end of the water purifier is connected to tap water, and the outlet end of the water purifier is connected to the inside of the water-fertilizer mixing barrel.

[0009] Further, the water supply assembly is a water tank, and the water tank is located above the water-fertilizer mixing barrel.

[0010] Further, the stirring assembly includes a power motor, and the power motor is fixedly installed on the water-fertilizer mixing barrel. The transmission shaft of the power motor is fixedly installed with a central shaft. Stirring blades are arranged circumferentially around the central shaft, and the cross section of the stirring blade is a U-shaped structure. The U-shaped structure and the periphery of the central shaft form a flow-breaking hole with a rectangular cross section.

[0011] Further, a plurality of anti-vortex plates are arranged circumferentially on the inner wall of the water-fertilizer mixing barrel.

[0012] Further, a collection hopper is arranged at the lower end of the water-fertilizer mixing barrel, and the collection hopper is of a funnel-shaped structure. The small-mouth end of the collection hopper is provided with a third pipe body.

[0013] Further, a sweeping blade is arranged at the lower end of the central shaft, and the sweeping blades are arranged in a spiral shape, and the cross section of the sweeping blade is a conical structure.

[0014] Compared with the prior art, the water and fertilizer integration device in a planting cabin of the present utility model has the following beneficial effects:

[0015] (1) For the water and fertilizer integration device in a planting cabin of the present utility model, trace elements required in the planting cabin are filled in the first fertilizer barrel, and flow into the water-fertilizer mixing barrel through a flow meter under the action of gravity, so as to save the energy consumption of this part. The water supply assembly simultaneously enters the water-fertilizer mixing barrel through the flow meter, mixes the two and then irrigates the plants in the planting cabin. This device has strong versatility, can save energy consumption, and has a wide range of applications.

[0016] (2) For the water and fertilizer integration device in a planting cabin of the present utility model, the cross section of the stirring blade is a U-shaped structure. The U-shaped structure and the periphery of the central shaft form a flow-breaking hole with a rectangular cross section. The flow-breaking hole is used to disturb the water body to improve the stirring efficiency of the stirring assembly. In order to prevent the water body in the water-fertilizer mixing barrel from generating vortices, a plurality of anti-vortex plates are arranged circumferentially on the inner wall of the water-fertilizer mixing barrel. Description of the Drawings

[0017] The accompanying drawings, which form a part of the present utility model, are used to provide a further understanding of the present utility model. The schematic embodiments and descriptions thereof of the present utility model are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0018] Figure 1 is a front view schematic diagram of a water and fertilizer integration device in a planting cabin according to an embodiment of the present utility model;

[0019] Figure 2 is a side view schematic diagram of a water and fertilizer integration device in a planting cabin according to an embodiment of the present utility model;

[0020] Figure 3 is a cross-sectional schematic diagram of a stirring assembly according to an embodiment of the present utility model;

[0021] Figure 4 is a schematic structural diagram of a stirring blade and a floor sweeping blade arranged on a central axis according to an embodiment of the present utility model.

[0022] Description of reference numerals:

[0023] 1 - water supply assembly; 2 - water and fertilizer mixing barrel; 21 - collection hopper; 3 - stirring assembly; 31 - power motor; 32 - central axis; 33 - stirring blade; 34 - flow breaking hole; 35 - anti-vortex plate; 36 - floor sweeping blade; 4 - first fertilizer barrel; 5 - second fertilizer barrel; 6 - flow meter; 7 - solenoid valve; 8 - pressure pump; 9 - frame body. Detailed implementation manners

[0024] It should be noted that, without conflict, the embodiments and features in the embodiments of the present utility model can be combined with each other.

[0025] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more.

[0026] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0027] The present utility model will be described in detail below with reference to the drawings and in conjunction with embodiments.

[0028] As Figures 1-4 shown, a water and fertilizer integration device in a planting cabin includes a water supply assembly 1, a water and fertilizer mixing barrel 2, a stirring assembly 3, and a first fertilizer barrel 4 respectively arranged on a frame 9. The first fertilizer barrel 4 is located above the water and fertilizer mixing barrel 2. A stirring assembly 3 is installed inside the water and fertilizer mixing barrel 2. A water supply assembly 1 is arranged on one side of the water and fertilizer mixing barrel 2, and the water supply assembly 1 is connected to the water and fertilizer mixing barrel 2 through a first pipe. The first fertilizer barrel 4 is connected to the water and fertilizer mixing barrel 2 through a second pipe. The water and fertilizer mixing barrel 2 is connected to a preset position through a third pipe, and a pressure pump 8 is arranged on the third pipe. A flow meter 6 and a solenoid valve 7 are respectively arranged on the first pipe and the second pipe. The flow meter 6 and the solenoid valve 7 are prior arts. Trace elements required in the planting cabin are filled in the first fertilizer barrel 4 and flow into the water and fertilizer mixing barrel 2 through the flow meter 6 under the action of gravity to save the energy consumption of this part. The water supply assembly 1 synchronously enters the water and fertilizer mixing barrel 2 through the flow meter 6, and the two are mixed and then irrigated to the plants in the planting cabin. The device has strong versatility, can save energy consumption, has a wide range of applications, and the control method of this embodiment is controlled by a controller. The control circuit of the controller can be realized by simple programming by those skilled in the art. The provision of power also belongs to the common knowledge in the art, and this article is mainly used to protect the mechanical device. The control method and circuit connection are not explained in detail in this article. When implemented, the solenoid valve 7 is selected as a normally closed solenoid valve 7 of the prior art to prevent the fertilizer in the first water and fertilizer barrel from leaking to the outside when the power is off.

[0029] In order to increase the types of trace elements in the water body in the water and fertilizer mixing barrel 2 and be applicable to multiple plants, multiple fertilizer barrels can be arranged on the frame 9. As Figure 1 shown, a second fertilizer barrel 5 is also arranged on the frame 9 of this embodiment. The first fertilizer barrel 4 and the second fertilizer barrel 5 are arranged in parallel. The second fertilizer barrel 5 is located above the water and fertilizer mixing barrel 2. The second fertilizer barrel 5 is connected to the water and fertilizer mixing barrel 2 through a fourth pipe, and a flow meter 6 and a solenoid valve 7 are also arranged on the fourth pipe.

[0030] When the water supply component 1 is implemented, there are various embodiments. In the first embodiment of the water supply component 1, the water supply component 1 is a water purifier, and the inlet end of the water purifier is connected to the tap water, and the outlet end of the water purifier is connected to the inside of the water and fertilizer mixing tank 2. The power for the water body to enter the water and fertilizer mixing tank 2 comes from the self-pressure of the tap water; in the second embodiment of the water supply component 1, the water supply component 1 is a water tank, and the water tank is located above the water and fertilizer mixing tank 2. The power for the water body to enter the water and fertilizer mixing tank 2 comes from gravity to save the energy consumption of this part.

[0031] The stirring component 3 includes a power motor 31, and the power motor 31 is fixedly installed on the water and fertilizer mixing tank 2. The transmission shaft of the power motor 31 is fixedly installed with a central shaft 32. Stirring blades 33 are arranged circumferentially around the central shaft 32. The cross-section of the stirring blade 33 is a U-shaped structure. The U-shaped structure and the periphery of the central shaft 32 form a breaking flow hole 34 with a rectangular cross-section. The breaking flow hole 34 is used to disturb the water body to improve the stirring efficiency of the stirring component 3. In order to prevent the water body in the water and fertilizer mixing tank 2 from generating vortices, a plurality of anti-vortex plates 35 are arranged circumferentially on the inner wall of the water and fertilizer mixing tank 2.

[0032] A collecting hopper 21 is arranged at the lower end of the water and fertilizer mixing tank 2, and the collecting hopper 21 is of a funnel-shaped structure. The small-mouth end of the collecting hopper 21 is installed with a third pipe body. The collecting hopper 21 is used to gather the water and fertilizer in the water and fertilizer mixing tank 2. In order to disturb the water and fertilizer in the collecting hopper 21, a sweeping blade 36 is arranged at the lower end of the central shaft 32. In this embodiment, the sweeping blade 36 is arranged in a spiral shape, and the cross-section of the sweeping blade 36 is a conical structure.

[0033] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An integrated water and fertilizer device in a planting cabin, characterized in that: It includes a water supply component (1), a water and fertilizer mixing barrel (2), a stirring component (3) and a first fertilizer barrel (4) respectively arranged on a frame body (9). The first fertilizer barrel (4) is located above the water and fertilizer mixing barrel (2). A stirring component (3) is installed inside the water and fertilizer mixing barrel (2). A water supply component (1) is arranged on one side of the water and fertilizer mixing barrel (2), and the water supply component (1) is connected to the water and fertilizer mixing barrel (2) through a first pipe body. The first fertilizer barrel (4) is connected to the water and fertilizer mixing barrel (2) through a second pipe body. The water and fertilizer mixing barrel (2) is connected to a preset position through a third pipe body, and a pressure pump (8) is arranged on the third pipe body. A flow meter (6) and a solenoid valve (7) are respectively arranged on the first pipe body and the second pipe body.

2. The integrated water and fertilizer device in a planting cabin according to claim 1, characterized in that: The solenoid valve (7) is a normally closed solenoid valve (7).

3. The integrated water and fertilizer device in the planting cabin according to claim 1, characterized in that: A second fertilizer barrel (5) is also arranged on the frame body (9). The first fertilizer barrel (4) and the second fertilizer barrel (5) are arranged parallel to each other. The second fertilizer barrel (5) is located above the water and fertilizer mixing barrel (2). The second fertilizer barrel (5) is connected to the water and fertilizer mixing barrel (2) through a fourth pipe body.

4. The integrated water and fertilizer device in the planting cabin according to claim 1, characterized in that: The water supply component (1) is a water purifier, and the inlet end of the water purifier is connected to tap water, and the outlet end of the water purifier is connected to the inside of the water and fertilizer mixing barrel (2).

5. The integrated water and fertilizer device in a planting cabin according to claim 1, characterized in that: The water supply component (1) is a water tank, and the water tank is located above the water and fertilizer mixing barrel (2).

6. The integrated water and fertilizer device in a planting cabin according to claim 1, characterized in that: The stirring component (3) includes a power motor (31), and the power motor (31) is fixedly installed on the water and fertilizer mixing barrel (2). The transmission shaft of the power motor (31) is fixedly installed with a central shaft (32). Stirring blades (33) are arranged circumferentially around the central shaft (32). The cross section of the stirring blade (33) is a U-shaped structure, and the U-shaped structure and the periphery of the central shaft (32) form a flow-breaking hole (34) with a rectangular cross section.

7. The integrated water and fertilizer device in the planting cabin according to claim 6, characterized in that: A plurality of anti-vortex plates (35) are arranged circumferentially on the inner wall of the water and fertilizer mixing barrel (2).

8. The integrated water and fertilizer device in the planting cabin according to claim 6, characterized in that: A collecting hopper (21) is arranged at the lower end of the water and fertilizer mixing barrel (2), and the collecting hopper (21) is a funnel-shaped structure. The small-mouth end of the collecting hopper (21) is installed with the third pipe body.

9. The integrated water and fertilizer device in a planting cabin according to claim 8, characterized in that: A sweeping blade (36) is arranged at the lower end of the central shaft (32), and the sweeping blade (36) is arranged in a spiral shape, and the cross section of the sweeping blade (36) is a conical structure.

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