Hydroponic circulation device for three-dimensional planting of vegetables

Abstract

The utility model discloses a vegetable three-dimensional planting hydroponic circulation device which comprises a trapezoid supporting frame, a circulation water tank and a hydroponic groove, the inner side of the trapezoid supporting frame is evenly and fixedly connected with three bearing frames, the three bearing frames are arranged in a staggered mode, one end of the trapezoid supporting frame is fixedly provided with a water injection header pipe, and the other end of the trapezoid supporting frame is fixedly provided with a water storage tank. The circulating water tank is arranged at the bottom end of the inner side of the trapezoidal supporting frame, a water pump is arranged at the end, close to the water injection header pipe, of the inner side of the circulating water tank, and a filtering partition plate is fixedly installed at the end, away from the water pump, of the circulating water tank. Water in the circulating water tank is conveyed to the hydroponic tank through the water pump, then flows back to the filter tank through the drain pipe, and finally flows back to the circulating water tank through secondary filtration, so that an efficient water circulating system is formed, and the circulating mode can ensure that hydroponic liquid flows quickly, and nutrition distribution is more uniform.

Description

Technical Field

[0001] The utility model relates to the field of agricultural planting, in particular to a three-dimensional vegetable planting hydroponic circulation device. Background Art

[0002] With the growth of population and the increasing shortage of land resources, traditional flat planting methods can no longer meet people's demand for vegetables. Three-dimensional planting, as a planting method that efficiently utilizes space, has gradually attracted people's attention. However, existing three-dimensional planting devices often have some problems in hydroponics. For example, the water in the water tank cannot flow and forms stagnant water. Stagnant water does not circulate and flow, which easily leads to root hypoxia, bacterial growth, and uneven nutrient distribution, thereby affecting the growth rate and quality of vegetables. Therefore, a three-dimensional vegetable planting hydroponic circulation device is urgently needed to solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide a three-dimensional vegetable planting hydroponic circulation device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a three-dimensional vegetable planting hydroponic circulation device, comprising a trapezoidal support frame, a circulating water tank and a hydroponic trough, three supporting frames are evenly fixedly connected to the inner side of the trapezoidal support frame, and the three supporting frames are staggered, one end of the trapezoidal support frame is fixedly installed with a water injection main pipe, and the other end of the trapezoidal support frame is fixedly installed with a drainage main pipe, the circulating water tank is arranged at the inner bottom end of the trapezoidal support frame, a water pump is provided at one end of the inner side of the circulating water tank close to the water injection main pipe, a filter baffle is fixedly installed at the end of the circulating water tank away from the water pump, a filter screen is fixedly installed on the inner side of the filter baffle, a filter tank is provided at the top end of the circulating water tank away from the water pump, and both ends of the filter tank are fixedly connected with hanging ears.

[0005] Preferably, the hydroponic tank is placed on the top of the supporting frame, one end of the hydroponic tank is fixedly connected to a water inlet pipe, the other end of the hydroponic tank is fixedly connected to a drain pipe, and the top of the hydroponic tank is provided with a water tank support frame.

[0006] Preferably, one end of the water injection main pipe is fixedly installed on the output end of the water pump, and the other end of the water injection main pipe is fixedly installed on one end of the three water inlet pipes away from the hydroponic tank.

[0007] Preferably, one end of the main drainage pipe is fixedly mounted on one end of each of the three drainage pipes away from the hydroponic tank, and the other end of the main drainage pipe is located in the middle of the top end of the filter tank.

[0008] Preferably, both ends of the filter tank are hung on the top of the circulating water tank through the hanging ears, and the side of the filter tank close to the filter partition is close to the filter partition, and the filter screen is located above the middle of the filter partition.

[0009] Preferably, the bottom end of the water tank support frame is evenly and fixedly connected with a support rod, and the bottom end of the support rod is close to the inner bottom end of the hydroponic tank.

[0010] Preferably, hydroponic cups are evenly arranged on the inner side of the water tank support frame.

[0011] Preferably, notches are provided on the outer side and the bottom end of the hydroponic cup.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] The utility model transports the water in the circulating water tank to the hydroponic tank through a water pump, and then returns it to the filter tank through a drainage pipe, and finally returns to the circulating water tank after secondary filtration, forming an efficient water circulation system. This circulation method can ensure the rapid flow of hydroponic liquid, make the nutrient distribution more uniform, provide continuous and stable moisture and nutrition for the vegetable roots, and reduce the probability of bacterial growth in the circulating water. During the water circulation process, when the water is discharged from the drainage main pipe to the top of the filter tank, it is fully in contact with the air, and the oxygen in the air gradually dissolves into the water, increasing the oxygen content in the water, which provides sufficient oxygen for the vegetable roots to meet their breathing needs and is conducive to the healthy growth of vegetables. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the ladder-shaped support frame structure in the present utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the circulating water tank in the utility model;

[0017] Figure 4 This is a schematic diagram of the hydroponic tank structure in the utility model.

[0018] In the figure: 1- trapezoidal support frame; 2- circulating water tank; 3- hydroponic tank; 4- supporting frame; 5- water injection main pipe; 6- drainage main pipe; 7- water pump; 8- filter baffle; 9- filter screen; 10- filter tank; 11- hanging ear; 12- water inlet pipe; 13- drainage pipe; 14- water tank support frame; 15- support rod; 16- hydroponic cup. DETAILED DESCRIPTION

[0019] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-4 The utility model provides an embodiment of a three-dimensional vegetable planting hydroponic circulation device, comprising a trapezoidal support frame 1, a circulating water tank 2 and a hydroponic trough 3. The inner side of the trapezoidal support frame 1 is evenly fixed with three supporting frames 4, and the three supporting frames 4 are staggered. The staggered arrangement can avoid blocking sunlight and increase the light exposure of vegetables. One end of the trapezoidal support frame 1 is fixedly installed with a water injection main pipe 5, and the other end of the trapezoidal support frame 1 is fixedly installed with a drainage main pipe 6. The circulating water tank 2 is arranged at the inner bottom end of the trapezoidal support frame 1. A water pump 7 is provided at one end of the inner side of the circulating water tank 2 near the water injection main pipe 5. A filter partition 8 is fixedly installed at the end of the circulating water tank 2 away from the water pump 7. A filter screen 9 is fixedly installed on the inner side of the filter partition 8. A filter tank 10 is provided at the end of the top of the circulating water tank 2 away from the water pump 7. The reflux water can filter out a large amount of impurities through the double filtration of the filter tank 10 and the filter screen 9 to avoid impurities from polluting the water. The two ends of the filter tank 10 are respectively fixedly connected with hanging ears 11.

[0021] The hydroponic tank 3 is placed on the top of the supporting frame 4, one end of the hydroponic tank 3 is fixedly connected to the water inlet pipe 12, and the other end of the hydroponic tank 3 is fixedly connected to the drain pipe 13. The top of the hydroponic tank 3 is provided with a water tank support frame 14, and the bottom end of the water tank support frame 14 is evenly fixedly connected with a support rod 15. The bottom end of the support rod 15 is close to the inner bottom end of the hydroponic tank 3. The water tank support frame 14 is supported by the support rod 15 to improve the supporting strength of the water tank support frame 14. Hydroponic cups 16 are evenly provided on the inner side of the water tank support frame 14. Notches are opened through the outer side and bottom end of the hydroponic cups 16 to facilitate the entry and discharge of water.

[0022] One end of the water injection main pipe 5 is fixedly installed on the output end of the water pump 7, and the other end of the water injection main pipe 5 is respectively fixedly installed on the end of the three water inlet pipes 12 away from the hydroponic tank 3. One end of the drainage main pipe 6 is respectively fixedly installed on the end of the three drainage pipes 13 away from the hydroponic tank 3. The other end of the drainage main pipe 6 is located in the middle of the top of the filter tank 10. The water in the circulating water tank 2 is transported to the water injection main pipe 5 through the water pump 7, and the water is transported into the interior of the three hydroponic tanks 3 through the water inlet pipe 12. The hydroponic tank 3 discharges the water in the hydroponic tank 3 into the drainage main pipe 6 through the drainage pipe 13, and returns the water to the circulating water tank 2 through the drainage main pipe 6 to form a water circulation. The two ends of the filter tank 10 are respectively hung on the top of the circulating water tank 2 through the hanging ears 11, and the side of the filter tank 10 close to the filter baffle 8 is close to the filter baffle 8, and the filter screen 9 is located above the middle of the filter baffle 8.

[0023] Working principle: During use, start the water pump 7, the water pump 7 transports the water inside the circulating water tank 2 to the water injection main pipe 5, and transports the water to the inside of the hydroponic tank 3 through the water inlet pipe 12. The roots of the vegetables cultured in the hydroponic cup 16 absorb the water and nutrients inside the hydroponic tank 3 through the slots opened in the hydroponic cup 16. The water inside the hydroponic tank 3 flows back to the drainage main pipe 6 through the drain pipe 13, and is discharged to the top of the filter tank 10 through the bottom end of the drainage main pipe 6. The discharged water is filtered through the filter tank 10 and falls into the interior of the circulating water tank 2 and is located on the side of the filter partition 8 close to the filter tank 10, and then passes through the filter mesh The secondary filtration of 9 returns the water to the circulating water tank 2 on the side of the filter partition 8 away from the filter tank 10, thereby forming a water cycle. The vegetables planted inside the hydroponic cup 16 in the flowing water can help the root breathing and nutrient absorption. In the process of the water returning through the drainage main 6 and being discharged to the top of the filter tank 10, the water comes into contact with the air and the oxygen in the air will gradually dissolve into the water, thereby increasing the oxygen content in the water, thereby providing sufficient oxygen for the vegetable roots to breathe, and regularly clean the side of the filter partition 8 close to the filter tank 10 and the impurities filtered in the filter tank 10 to avoid affecting the water quality, and regularly add water and nutrient solution.

[0024] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A three-dimensional vegetable planting hydroponic circulation device, comprising a trapezoidal support frame (1), a circulating water tank (2) and a hydroponic tank (3), characterized in that: The inner side of the trapezoidal support frame (1) is evenly fixedly connected with three bearing frames (4), and the three bearing frames (4) are staggered. A water injection main pipe (5) is fixedly installed at one end of the trapezoidal support frame (1), and a drainage main pipe (6) is fixedly installed at the other end of the trapezoidal support frame (1). The circulating water tank (2) is arranged at the inner bottom end of the trapezoidal support frame (1). A water pump (7) is provided at the inner side of the circulating water tank (2) near the end of the water injection main pipe (5). A filter baffle (8) is fixedly installed at the end of the circulating water tank (2) away from the water pump (7). A filter screen (9) is fixedly installed on the inner side of the filter baffle (8). A filter tank (10) is provided at the top end of the circulating water tank (2) away from the water pump (7). Both ends of the filter tank (10) are fixedly connected with hanging ears (11).

2. The vegetable three-dimensional planting hydroponic circulation device according to claim 1, characterized in that: The hydroponic tank (3) is placed on the top of the supporting frame (4); one end of the hydroponic tank (3) is fixedly connected to a water inlet pipe (12); the other end of the hydroponic tank (3) is fixedly connected to a drain pipe (13); and the top of the hydroponic tank (3) is provided with a water tank support frame (14).

3. The vegetable three-dimensional planting hydroponic circulation device according to claim 2, characterized in that: One end of the water injection main pipe (5) is fixedly mounted on the output end of the water pump (7), and the other end of the water injection main pipe (5) is fixedly mounted on one end of the three water inlet pipes (12) away from the hydroponic tank (3).

4. The vegetable three-dimensional planting hydroponic circulation device according to claim 2, characterized in that: One end of the main drainage pipe (6) is fixedly mounted on one end of each of the three drainage pipes (13) away from the hydroponic tank (3), and the other end of the main drainage pipe (6) is located in the middle of the top end of the filter tank (10).

5. The vegetable three-dimensional planting hydroponic circulation device according to claim 1, characterized in that: The two ends of the filter tank (10) are respectively hung on the top of the circulating water tank (2) through the hanging ears (11), and the side of the filter tank (10) close to the filter baffle (8) is closely attached to the filter baffle (8), and the filter screen (9) is located above the middle of the filter baffle (8).

6. The vegetable three-dimensional planting hydroponic circulation device according to claim 2, characterized in that: The bottom end of the water tank support frame (14) is evenly and fixedly connected with a support rod (15), and the bottom end of the support rod (15) is closely attached to the inner bottom end of the hydroponic tank (3).

7. The vegetable three-dimensional planting hydroponic circulation device according to claim 2, characterized in that: Hydroponic cups (16) are evenly arranged on the inner side of the water tank support frame (14).

8. The vegetable three-dimensional planting hydroponic circulation device according to claim 7, characterized in that: The outer side and the bottom end of the hydroponic cup (16) are both provided with slots.

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