Soilless culture planting frame for intelligent agriculture

Abstract

The utility model provides a soilless culture planting frame for intelligent agriculture, and belongs to the technical field of agricultural equipment. Comprising a supporting frame body and a nutrient solution supply assembly, a plurality of layers of culture trays are arranged on the supporting frame body in parallel at intervals, culture grooves are connected to the bottoms of the culture trays, the nutrient solution supply assembly comprises a liquid storage barrel, liquid feeding pipes communicated with the culture grooves are arranged on the side wall of the supporting frame body, and a first pump connected with the liquid feeding pipes is arranged in the liquid storage barrel; a circulating pipe is arranged on the support frame body, overflow ports are formed in the side wall of the culture tank, the circulating pipe is connected with the overflow ports, and the other end of the circulating pipe is communicated with the liquid storage barrel. A nutrient solution is continuously pumped into the culture tanks from the liquid storage barrel, the nutrient solution flows back into the liquid storage barrel through the circulating pipe after exceeding the overflow port, and the nutrient solution is uniformly mixed and then fed into the culture tanks below the culture trays, so that nutritional ingredients in the nutrient solution sucked by each crop seedling are uniform, and the effect of improving the growth uniformity of crops is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural equipment technical field especially relates to a kind of soilless culture planting frame for smart agriculture. BACKGROUND

[0002] The soilless culture planting frame is a device for soilless culture (hydroponics or aeroponics), which can plant plants without using soil. It provides support structure, nutrient solution circulation system and light conditions to help plant growth.

[0003] The patent with publication number CN215872989U discloses a kind of green vegetables of intelligent agriculture object cultivation planting frame, including outer frame, culture dish lower end is equipped with rotating block, and rotating block other end is connected with placing rack, the shape of placing rack inner wall is matched with the shape of culture dish, and culture dish is rotatably connected with placing rack by rotating block, placing rack both sides are equipped with sliding block, and sliding block outer wall is equipped with slide rail, slide rail is connected with outer frame, and outer frame is slidably connected with placing rack by slide rail and sliding block, sliding block is equipped with locking button, placing rack is fixedly connected with outer frame by locking button, by being equipped with the culture dish of circular, the crops of any position on culture dish can be cultivated quickly.

[0004] However, the concentration of nutrient solution in each layer of culture dish will change with the growth of crops in each layer during the growth of crops, and the current planting frame still adds a fixed amount of nutrient solution to each layer, which will cause the crops to fail to achieve maximum absorption effect and affect the final yield of crops. UTILITY MODEL CONTENT

[0005] In view of the above problems, the utility model provides a kind of soilless culture planting frame for smart agriculture.

[0006] To achieve the above invention purposes, the utility model adopts the following technical solutions:

[0007] Provide a kind of soilless culture planting frame for smart agriculture, including support frame body, support frame body is equipped with several layers of culture dish in parallel interval, the bottom of support frame is equipped with nutrient solution supply component, culture dish is equipped with several planting grids for planting crops in interval, the bottom of culture dish is connected with culture tank, the bottom of planting grid is equipped with the support plate of hollow, pass through support plate and make planting grid and culture tank communicate;

[0008] The nutrient solution supply assembly comprises a liquid storage barrel and a waste liquid barrel, a liquid delivery pipe is arranged on the side wall of the support frame body and communicates with each culture tank, a first pump is arranged in the liquid storage barrel, the liquid outlet end of the first pump is connected with the liquid delivery pipe, a circulating pipe is arranged on the support frame body, an overflow port is formed in the side wall of the culture tank, the circulating pipe is connected with each overflow port, the other end of the circulating pipe communicates with the liquid storage barrel, a waste liquid discharge pipe is arranged on the support frame body and is connected with the bottom wall of each culture tank, and the other end of the waste liquid discharge pipe is connected with the waste liquid barrel.

[0009] Further, the inner bottom wall of the culture tank is provided with a guide surface inclined to the waste liquid discharge pipe, and the waste liquid discharge pipe is provided with a first electronic valve for opening and closing the waste liquid discharge pipe.

[0010] Further, a stirring assembly is arranged in the liquid storage barrel, the stirring assembly comprises a rotating shaft, a stirring rod and a driving motor, the rotating shaft is coaxially arranged in the liquid storage barrel, the stirring rod is fixedly arranged on the outer wall of the rotating shaft, and the driving motor is used for driving the rotating shaft to rotate.

[0011] Further, a backflow port is formed in the side wall of the liquid storage barrel, the circulating pipe is connected with the backflow port of the liquid storage barrel, a filter assembly is arranged in the liquid storage barrel directly below the backflow port, the filter assembly comprises a collection frame, the upper portion of the collection frame is open, the bottom portion is hollow, and a sponge filter layer is arranged in the collection frame.

[0012] Further, a clean water pipe is further arranged, and the clean water pipe is connected to the outer wall of the liquid storage barrel.

[0013] Further, an adjusting assembly for adjusting the height of the nutrient solution in the culture tank is arranged on the support frame body, the adjusting assembly comprises an adjusting pipe, the adjusting pipe is vertically slidably arranged in the circulating pipe, the overflow port is vertically long strip-shaped, a plurality of overflow holes are arranged on the adjusting pipe at intervals, the outer wall of the adjusting pipe is attached to the outer wall of the circulating pipe, an adjusting screw is threadedly connected to the support frame body, one end of the adjusting screw is rotatably connected to the adjusting pipe, and the other end of the adjusting screw is connected with a handle.

[0014] The present application has the following beneficial effects: when crops are planted, the crop seedlings are placed in the planting grids on the culture plates, the nutrient solution is continuously pumped from the liquid storage barrel into the culture tanks, the nutrient solution is returned into the liquid storage barrel through the circulating pipe after overflowing the overflow port, and the nutrient solution is sent into the culture tanks below each layer of culture plates after uniform mixing, so that the nutrient components in the nutrient solution absorbed by each crop seedling are uniform, and the uniformity of crop growth is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a sectional view of the soilless culture planting frame.

[0016] Figure 2 It is Figure 1 It is a local enlarged view of part A.

[0017] Wherein, 1, support frame body; 11, liquid feeding pipe; 12, circulation pipe; 13, waste liquid pipe; 131, first electronic valve; 2, culture plate; 21, planting grid; 22, culture tank; 221, overflow port; 23, support plate; 31, liquid storage barrel; 32, waste liquid barrel; 33, first pump; 34, collection frame; 35, sponge filter layer; 36, clean water pipe; 41, rotating shaft; 42, stirring rod; 43, driving motor; 51, adjusting pipe; 52, overflow hole; 53, adjusting screw; 54, handle. DETAILED DESCRIPTION

[0018] In order to better understand the above technical solutions, the above technical solutions will be described in detail below in conjunction with the drawings of the specification and specific embodiments.

[0019] The embodiment of the application discloses a soilless culture planting frame for intelligent agriculture, referring to Figure 1 and Figure 2 , comprising a support frame body 1, a plurality of culture plates 2 are arranged in parallel and at intervals on the support frame body 1, the culture plates 2 are in a strip shape, a nutrient solution supply assembly is arranged at the bottom of the support frame, a plurality of planting grids 21 for planting crops are arranged at intervals on the culture plates 2, culture tanks 22 are connected to the bottom of the culture plates 2, a cavity capable of storing nutrient solution is formed between the culture tanks 22 and the culture plates 2, the bottom of the planting grid 21 is provided with a hollow support plate 23, crops are placed in the planting grid 21, and the root system of the crops extends into the culture tank 22 through the support plate 23 to absorb nutrient solution.

[0020] The nutrient solution supply assembly comprises a liquid storage barrel 31 and a waste liquid barrel 32, the liquid storage barrel 31 can store nutrient solution, and the waste liquid barrel 32 is used for collecting waste nutrient solution. A liquid feeding pipe 11 is arranged on the side wall of the support frame body 1, the liquid feeding pipe 11 is in communication with each culture tank 22, a first pump 33 is arranged in the liquid storage barrel 31, and a liquid inlet pipe is connected to the liquid inlet end of the first pump 33 and into the liquid storage barrel 31. The liquid outlet end of the first pump 33 is connected with the liquid feeding pipe 11, a circulation pipe 12 is arranged on the support frame body 1, an overflow port 221 is formed in the side wall of the culture tank 22, the circulation pipe 12 is connected with each overflow port 221, and the other end of the circulation pipe 12 is in communication with the liquid storage barrel 31. The liquid feeding pipe 11 and the circulation pipe 12 are respectively located on the two sides of the support frame body 1, a waste liquid pipe 13 is arranged on the support frame, the waste liquid pipe 13 is connected with the bottom wall of each culture tank 22, and the other end of the waste liquid pipe 13 is connected with the waste liquid barrel 32.

[0021] During the working process of the planting frame, nutrient solution is added into the storage tank 31, and the first pump 33 is used to pump the nutrient solution into the culture tank 22 for the crops to absorb. With the continuous injection of the nutrient solution, the nutrient solution enters from one side of the culture tank 22 and is discharged from the overflow port 221 on the other side and flows back into the storage tank 31. Through the continuous pumping of the nutrient solution, the concentration of the nutrient solution in each culture tank 22 can be kept uniform, and the absorption and growth effect of the crops can be improved.

[0022] Further, the inner bottom wall of the culture tank 22 is provided with a guide surface inclined to the waste discharge pipe 13, and the waste discharge pipe 13 is provided with a first electronic valve 131 for opening and closing the waste discharge pipe 13. When the culture solution is replaced periodically, the first electronic valve 131 is opened to make the nutrient solution in the culture tank 22 converge towards the waste discharge pipe 13 and flow into the waste liquid tank 32.

[0023] Further, a stirring assembly can be arranged in the storage tank 31. The stirring assembly can include a rotating shaft 41, a stirring rod 42 and a driving motor 43. The rotating shaft 41 is coaxially arranged in the storage tank 31, the stirring rod 42 is fixedly arranged on the outer wall of the rotating shaft 41, and the driving motor 43 is used to drive the rotating shaft 41 to rotate. The nutrient solution flowing back into the storage tank 31 can be stirred by the stirring assembly, so that the upper and lower layers of nutrient solution in the storage tank 31 are mixed uniformly. In addition, when the nutrient solution is configured, the stirring assembly can also be used to mix the water and the fertilizer uniformly.

[0024] Further, a backflow port is formed on the side wall of the storage tank 31, the circulation pipe 12 is connected to the backflow port on the storage tank 31, and a filter assembly is arranged directly below the backflow port in the storage tank 31. The filter assembly includes a collection frame 34, the upper part of the collection frame 34 is open, the bottom is hollow, and a sponge filter layer 35 is arranged in the collection frame 34. The collection frame 34 and the sponge filter layer 35 can filter the fallen leaves and other impurities floating on the nutrient solution during the circulation of the nutrient solution.

[0025] Further, a water pipe 36 is connected to the outer wall of the storage tank 31, and the water pipe 36 is connected to a water pipe. After the nutrient solution is replaced periodically, the water pipe 36 is opened to add water into the storage tank 31, and the storage tank 31 and the culture tank 22 are cleaned.

[0026] Further, the support frame body 1 is further provided with an adjusting assembly for adjusting the height of the nutrient solution in the culture tank 22, specifically, the adjusting assembly comprises an adjusting pipe 51, the adjusting pipe 51 is vertically slidably arranged in the circulating pipe 12, a vertical guide strip is arranged in the circulating pipe 12, the guide strip vertically guides the adjusting pipe 51 in cooperation with the outer wall of the adjusting pipe 51, the overflow port 221 is vertically long strip-shaped, a plurality of overflow holes 52 are arranged on the adjusting pipe 51 in intervals, the outer wall of the adjusting pipe 51 is attached to the outer wall of the circulating pipe 12, the bottom of the adjusting pipe 51 is penetrated to communicate the adjusting pipe 51 with the circulating pipe 12, the support frame body 1 is threadedly connected with an adjusting screw 53, one end of the adjusting screw 53 is rotatably connected with the adjusting pipe 51 and the other end is connected with a handle 54. By rotating the handle 54, the adjusting screw 53 drives the adjusting pipe 51 to vertically move in the circulating pipe 12, the number of the overflow holes 52 corresponds to the number of the overflow port 221 one by one, with the lifting of the adjusting pipe 51, the height of the overflow holes 52 is lifted relative to the culture tank 22, so that the nutrient solution in the culture tank 22 can enter the circulating pipe 12 from the overflow holes 52 at different heights, and the height of the nutrient solution in the culture tank 22 can be properly adjusted for different crops in different growth periods.

[0027] Those skilled in the art will appreciate that, although the preferred embodiments of the present application have been described, those skilled in the art can make further changes and modifications to the embodiments once they know the basic inventive concept. Therefore, the appended claims are intended to cover all the preferred embodiments and all the changes and modifications falling within the scope of the present application. Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, they are also intended to be covered by the present application.

Claims

1. A soilless cultivation planting rack for use in smart agriculture, characterized in that: The utility model provides a kind of multi-layered cultivation device, including support frame body (1), and the support frame body (1) is provided with several layers of culture plate (2) in parallel spacing, the bottom of the support frame is provided with nutrient solution supply assembly, and the culture plate (2) is provided with several planting grids (21) for planting crops in interval, and the bottom of the culture plate (2) is connected with culture tank (22), and the bottom of the planting grid (21) is provided with hollow support plate (23), and the planting grid (21) is communicated with culture tank (22) by support plate (23). The nutrient solution supply assembly includes liquid storage barrel (31) and waste liquid barrel (32), and the sidewall of the support frame body (1) is provided with liquid delivery pipe (11), which is communicated with each culture tank (22), and the inside of the liquid storage barrel (31) is provided with first pump machine (33), and the liquid outlet end of the first pump machine (33) is connected with the liquid delivery pipe (11), and the support frame body (1) is provided with circulating pipe (12), and the sidewall of the culture tank (22) is provided with overflow port (221), and the circulating pipe (12) is connected with each overflow port (221), and the other end of the circulating pipe (12) is communicated with the liquid storage barrel (31), and the support frame is provided with waste discharge pipe (13), which is connected with the bottom wall of each culture tank (22), and the other end of the waste discharge pipe (13) is connected with the waste liquid barrel (32).

2. The soilless culture planting shelf for smart agriculture of claim 1, wherein, The inner bottom wall of the culture tank (22) is provided with a guide surface inclined to the waste discharge pipe (13), and the waste discharge pipe (13) is provided with a first electronic valve (131) for opening and closing the waste discharge pipe (13).

3. The soilless culture planting shelf for smart agriculture of claim 1, wherein, The liquid storage barrel (31) is provided with a stirring assembly, which includes a rotating shaft (41), a stirring rod (42) and a drive motor (43), the rotating shaft (41) is coaxially arranged in the liquid storage barrel (31), the stirring rod (42) is fixedly arranged on the outer wall of the rotating shaft (41), and the drive motor (43) is used to drive the rotating shaft (41) to rotate.

4. The soilless culture planting shelf for smart agriculture of claim 1, wherein, The sidewall of the liquid storage barrel (31) is provided with a backflow port, the circulating pipe (12) is connected with the backflow port on the liquid storage barrel (31), and the liquid storage barrel (31) is provided with a filter assembly below the backflow port, the filter assembly includes a collection frame (34), the upper part of the collection frame (34) is open, and the bottom is hollow, and the collection frame (34) is provided with a sponge filter layer (35).

5. The soilless culture planting shelf for smart agriculture of claim 4, wherein, It also includes a clean water pipe (36) connected to the outer wall of the liquid storage barrel (31).

6. The soilless culture planting shelf for smart agriculture of claim 5, wherein, The support frame body (1) is provided with an adjusting assembly for adjusting the height of the nutrient solution in the culture tank (22), the adjusting assembly comprises an adjusting pipe (51), the adjusting pipe (51) is vertically slidably arranged in the circulating pipe (12), the overflow port (221) is vertically long strip-shaped, a plurality of overflow holes (52) are arranged on the adjusting pipe (51) at intervals, the outer wall of the adjusting pipe (51) is attached to the outer wall of the circulating pipe (12), and the support frame body (1) is threadedly connected with an adjusting screw rod (53), one end of the adjusting screw rod (53) is rotationally connected with the adjusting pipe (51), and the other end is connected with a handle (54).

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