Out-of-season wild vegetable cultivation device

Abstract

The cultivation device comprises a U-shaped supporting frame, a plurality of cultivation pipes are arranged at the front end and the rear end of the inner wall of the supporting frame in a matched mode, one end of each cultivation pipe is open, a plurality of planting holes are downwards formed in the upper end of the outer wall of each cultivation pipe, and each planting hole is detachably connected with a planting pipe. A cleaning assembly is detachably connected into each cultivation pipe, a sealing cover is detachably connected to the opening end of each cultivation pipe, the bottoms of every two adjacent cultivation pipes are communicated through a communicating pipe to form a water path, a liquid storage tank is arranged on one side of the outer wall of the supporting frame, and a stirring assembly and a control panel are installed at the upper end of the liquid storage tank. And a water suction pump is mounted on one side of the liquid storage tank. According to the wild vegetable cultivation box, wild vegetables can be harvested without rotating the cultivation box, nutrient solution waste is avoided, circular flowing of the nutrient solution can be achieved in the wild vegetable cultivation process, the dissolved oxygen content of the wild vegetables is increased, and meanwhile normal growth of the wild vegetables is not affected.

Description

Technical Field

[0001] The utility model relates to the technical field of wild vegetable cultivation, in particular to a cultivation device for off-season wild vegetables. Background Art

[0002] Wild vegetables refer to a general term for wild plants that can be used as vegetables or to satisfy hunger. In a broad sense, it also includes wild edible fungi. my country is one of the regions with the longest history of wild vegetable utilization. It has rich wild vegetable resources, wide distribution, and profound cultural heritage. Off-season wild vegetables are grown in greenhouses using soilless cultivation technology during the season when wild vegetables are not produced, so as to obtain mature wild vegetables.

[0003] According to patent number CN211832254U, a utility model patent for a cultivation device for off-season wild vegetables includes a cultivation box, a cultivation hole extending through the interior of the cultivation box, and fixed plates rotatably connected on both sides of the cultivation box. A rotary motor is installed on the outside of one of the fixed plates. The utility model is provided with a servo motor, a screw rod, a rotary motor, and a collection basket. The rotary motor drives the wild vegetables to rotate 90 degrees through a rotating shaft and the cultivation box. At this time, the wild vegetables are flush with the ground. The servo motor is controlled by a PLC controller. The servo motor drives the screw rod to rotate through the rotating shaft. At this time, the slider moves up and down along the outside of the screw rod under the action of its internal internal thread. The connecting block can then drive the collection basket upward through the limit block and the connecting plate until the collection basket moves directly below the wild vegetables. At this time, a cutting knife is used to separate the wild vegetables from their roots, and the wild vegetables fall into the collection basket under the action of gravity.

[0004] Although the above technical solution can improve the efficiency of harvesting wild vegetables and clean up aging and falling roots, the method of rotating the cultivation box to facilitate the collection of wild vegetables will cause the nutrient solution in the cultivation box to leak out and cause waste. Moreover, the cultivation box of this technical solution cannot achieve the flow of nutrient solution when cultivating wild vegetables. As the wild vegetables grow, the dissolved oxygen content in the nutrient solution will decrease, thereby affecting their normal growth. Utility Model Content

[0005] The purpose of the utility model is to provide a cultivation device for off-season wild vegetables, which can harvest the wild vegetables without rotating the cultivation box and will not cause waste of nutrient solution. In the process of cultivating wild vegetables, the circulation of nutrient solution can also be achieved, thereby increasing the dissolved oxygen content without affecting its normal growth.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions:

[0007] A cultivation device for off-season wild vegetables, comprising a U-shaped support frame, wherein a plurality of fixing holes distributed at equal intervals are opened inwardly on one side of the outer wall of the support frame, and a plurality of cultivation tubes corresponding to the fixing holes and open at one end are cooperatedly provided at the front and rear ends of the inner wall of the support frame, the open end of each cultivation tube extends out of the corresponding fixing hole, and the upper end of the outer wall of each cultivation tube is downwardly opened with a plurality of planting holes distributed at equal intervals along its length direction, each planting hole is detachably connected to a planting tube extending into and communicating with the corresponding cultivation tube, a cleaning assembly that cooperates with the planting tube and can be pulled out of the open end of each cultivation tube is detachably connected inside the planting tube, and a sealing cover that cooperates with the planting tube at one end extending out of the corresponding fixing hole is detachably connected thereto, and the bottoms of two adjacent cultivation tubes are connected by a connecting pipe, and the cultivation tubes are connected to form a waterway through the connecting pipe;

[0008] A liquid storage tank is provided on one side of the outer wall of the support frame, and a water pump is installed on one side of the liquid storage tank. The water inlet of the water pump is connected to a water inlet pipe extending to the bottom of the inner wall of the liquid storage tank, and the water outlet of the water pump is connected to a water outlet pipe connected to the cultivation pipe corresponding to one side of the support frame, and the other side of the support frame corresponding to the bottom of the cultivation pipe is connected to a return pipe connected to the liquid storage tank. A control panel is provided on one side of the outer wall of the liquid storage tank, and the water pump is electrically connected to the control panel.

[0009] By adopting the above technical solution, when in use, first add nutrient solution into the liquid storage tank, then remove the planting tube from the planting hole on the cultivation tube, place the wild vegetable seedlings in the planting tube and then place them in the planting hole of the cultivation tube, then power on the device, operate the control panel, let the water pump work, the water pump draws nutrient solution through the water inlet pipe and transports it to the nearest cultivation tube through the water outlet pipe and gradually accumulates it, the nutrient solution flows backward through the connecting pipe and the nutrient solution is added to the cultivation tube. Since the connecting pipe connects all the cultivation tubes, when the nutrient solution flows to the position of the return pipe, the excess nutrient solution will flow back to the liquid storage tank. When the planted wild vegetables are mature, they can be harvested. When it is necessary to clean the aging root system or the cultivation tube, just remove the sealing cover at the open end of the cultivation tube and remove the planting tube from the planting hole. Then pull the cleaning component out of the cultivation tube to complete the cleaning of the aging root system and the cultivation tube.

[0010] The utility model is further configured as follows: the cleaning assembly includes a soft cleaning head, an L-shaped connecting rod arranged on one side of the outer wall of the soft cleaning head, and a groove opened at the upper end of the connecting rod and downward along its length direction, and the lower end of the planting tube can contact the upper end of the connecting rod.

[0011] By adopting the above technical solution, not only can the inside of the cultivation tube be cleaned, but it can also support the cultivation tube without affecting the normal growth of the wild vegetable root system.

[0012] The utility model is further configured as follows: a stirring assembly extending into the interior of the liquid storage tank is installed at the upper end of the outer wall of the liquid storage tank, and the stirring assembly includes a fixed frame, a drive motor installed in the fixed frame, a fixed rod connected to the lower end of the power output shaft of the drive motor, and a stirring rod arranged along the height direction of the outer wall of the fixed rod.

[0013] By adopting the above technical solution, the dissolved oxygen content in the nutrient solution in the liquid storage tank can be increased, which is conducive to the normal growth of wild vegetables.

[0014] The utility model is further configured as follows: the outer wall of each stirring rod is provided with a plurality of through holes distributed at equal intervals along the length direction thereof.

[0015] By adopting the above technical solution, not only can the resistance of the water body to the stirring rod be reduced, but the nutrient solution water body can also be cut.

[0016] The utility model is further configured as follows: slide grooves are provided on the left and right sides of the outer wall of each cultivation tube along the length direction thereof; a cutting assembly that cooperates with the slide grooves and is used for cutting wild vegetables is detachably connected to one side of the bottom of the support frame.

[0017] By adopting the above technical solution, when the mature wild vegetables can be harvested, the cutting work of the wild vegetables can be completed quickly through the cutting component.

[0018] The utility model is further configured as follows: the cutting assembly includes an L-shaped pull rod, a roller rotatably connected to one side of the bottom of the horizontal section of the pull rod, and a cutting knife arranged at the bottom of the horizontal section of the pull rod and cooperating with the outer wall of the cultivation tube and arranged in an arc shape.

[0019] In summary, the present invention has the following beneficial effects:

[0020] First, the utility model can harvest wild vegetables without rotating the cultivation box, and will not cause waste of nutrient solution. In addition, during the cultivation process of wild vegetables, the circulation of nutrient solution can be achieved, which increases the dissolved oxygen content without affecting its normal growth.

[0021] Secondly, the cleaning component of the present invention can not only clean the inside of the cultivation tube after harvesting, but also play a supporting role for the cultivation tube during the planting process without affecting the normal growth of the wild vegetable root system;

[0022] Third, the cooperation of the chute and the cutting assembly of the utility model can realize the rapid harvesting of wild vegetables, improve work efficiency and reduce the labor intensity of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 It is mainly used to show the position and connection relationship of each component;

[0025] Figure 3 It is a structural diagram of the stirring assembly of the utility model;

[0026] Figure 4 It is a schematic structural diagram of the cleaning component of the utility model;

[0027] Figure 5 It is a structural schematic diagram of the cutting assembly of the utility model.

[0028] In the figure: 1. Support frame; 11. Fixing hole; 12. Cultivation tube; 13. Planting hole; 14. Planting tube; 15. Cleaning assembly; 16. Cleaning soft head; 17. Connecting rod; 18. Notch; 19. Sealing cover; 2. Connecting pipe; 21. Liquid storage tank; 22. Water pump; 23. Water inlet pipe; 24. Water outlet pipe; 25. Return pipe; 26. Stirring assembly; 27. Fixing frame; 28. Drive motor; 29. ​​Fixing rod; 3. Stirring rod; 31. Through hole; 32. Slide; 33. Cutting assembly; 34. Pull rod; 35. Roller; 36. Cutting knife; 37. Control panel. DETAILED DESCRIPTION

[0029] The present invention will be described in further detail below with reference to the accompanying drawings.

[0030] In the description of the present invention, it should be understood that the terms "up", "down", "left", "right", "front", "back", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0031] Furthermore, terms such as "horizontal" and "vertical" do not necessarily mean that a component must be absolutely horizontal or overhanging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but rather that it can be slightly tilted.

[0032] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections, direct connections, indirect connections through an intermediate medium, or internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0033] Example, see Figure 1-5 , a cultivation device for off-season wild vegetables, comprising a U-shaped support frame 1, a plurality of fixing holes 11 distributed at equal intervals are opened inwardly on one side of the outer wall of the support frame 1, and a plurality of cultivation tubes 12 corresponding to the fixing holes 11 and open at one end are cooperated at the front and rear ends of the inner wall of the support frame 1. The open end of each cultivation tube 12 extends out of the corresponding fixing hole 11, and the upper end of the outer wall of each cultivation tube 12 is downwardly provided with a plurality of planting holes 13 distributed at equal intervals along its length direction. Each planting hole 13 is detachably connected to a planting tube 14 extending into and communicating with the corresponding cultivation tube 12, and each cultivation tube 12 is detachably connected to a cleaning assembly 15 that cooperates with it and can be pulled out of its open end. The cleaning assembly 15 includes a cleaning soft head 16, a connecting rod 17 arranged on one side of the outer wall of the cleaning soft head 16 and arranged in an L shape, and a notch 18 opened at the upper end of the connecting rod 17 and downwardly along its length direction. The lower end of the planting tube 14 can contact the upper end of the connecting rod 17.

[0034] The end of each cultivation tube 12 extending out of the corresponding fixing hole 11 can be detachably connected to a sealing cover 19 that cooperates with it. The bottoms of each two adjacent cultivation tubes 12 are connected by a connecting pipe 2. The cultivation tubes 12 are connected to a waterway through the connecting pipe 2. The left and right sides of the outer wall of each cultivation tube 12 are provided with a slide groove 32 along its length direction. One side of the bottom of the support frame 1 is detachably connected to a cutting assembly 33 that cooperates with the slide groove 32 and is used to cut wild vegetables. The cutting assembly 33 includes an L-shaped pull rod 34, a roller 35 rotatably connected to one side of the bottom of the horizontal section of the pull rod 34 and cooperates with the slide groove 32, and a cutting knife 36 arranged at the bottom of the horizontal section of the pull rod 34 and cooperating with the outer wall of the cultivation tube 12 and arranged in an arc shape. A liquid storage tank 21 is provided on one side of the outer wall of the support frame 1, and a water pump 22 is installed on one side of the liquid storage tank 21.

[0035] The water inlet of the water pump 22 is connected to a water inlet pipe 23 extending to the bottom of the inner wall of the liquid storage tank 21, and the water outlet of the water pump 22 is connected to a water outlet pipe 24 connected to the cultivation pipe 12 corresponding to one side of the support frame 1. The water inlet pipe 23 is located above the axial position of the corresponding cultivation pipe 12, and the other side of the support frame 1 corresponding to the bottom of the cultivation pipe 12 is connected to a return pipe 25 connected to the liquid storage tank 21. A stirring assembly 26 extending into the interior is installed at the upper end of the outer wall of the liquid storage tank 21. The stirring assembly 26 includes a fixed frame 27, a drive motor 28 installed in the fixed frame 27, a fixed rod 29 connected to the lower end of the power output shaft of the drive motor 28, and a stirring rod 3 arranged along the height direction of the outer wall of the fixed rod 29. The outer wall of each stirring rod 3 is provided with a number of through holes 31 distributed at equal intervals along its length direction. A control panel 37 is provided on one side of the outer wall of the liquid storage tank 21, and the water pump 22 and the drive motor 28 are electrically connected to the control panel 37.

[0036] Usage: When using, first add nutrient solution into the liquid storage tank 21, then remove the planting tube 14 from the planting hole 13 on the cultivation tube 12, place the wild vegetable seedlings in the planting tube 14 and then place it in the planting hole 13 of the cultivation tube 12. Due to the cleaning component 15, when the planting tube 14 is placed, the lower end of the planting tube 14 will contact the upper end of the connecting rod 17 and limit its further downward movement, while the notch 18 does not affect the normal growth of the wild vegetable roots. Then, power on the device and operate the control panel 37 to let the water pump 22 and the stirring component 26 works, the drive motor 28 in the fixed frame 27 works and drives the fixed rod 29 to rotate. The rotating fixed rod 29 stirs the nutrient solution in the liquid storage tank 21 through the stirring rod 3 to increase its oxygen content. At the same time, the through hole 31 on the stirring rod 3 can not only reduce the resistance of the nutrient solution to the stirring rod 3, but also play a role in cutting the water body. The water pump 22 extracts the nutrient solution through the water inlet pipe 23 and transports it to the nearest cultivation pipe 12 through the water outlet pipe 24 and gradually accumulates it. The nutrient solution flows backward through the connecting pipe 2 and allows the cultivation pipe 12 to be added with nutrient solution.

[0037] Since the connecting pipe 2 connects all the cultivation pipes 12, when the nutrient solution flows to the position of the return pipe 25, the excess nutrient solution will flow back into the liquid storage tank 21. When the planted wild vegetables are mature, they can be harvested. The cutting assembly 33 is sampled from the support frame 1 and the roller 35 is placed in the corresponding chute 32 while the cutting knife 36 is in contact with the outer wall of the corresponding cultivation pipe 12. Then the staff pulls the pull rod 34, the roller 35 rolls in the chute 32, and the wild vegetables can be cut off by the cutting knife 36. The staff does not need to cut the wild vegetables one by one, thereby improving work efficiency. When it is necessary to clean the aging root system or the cultivation pipe 12, the nutrient solution in the cultivation pipe 12 is emptied. It is only necessary to remove the sealing cover 19 on the cultivation pipe 12 at the fixing hole 11, and remove the planting pipe 14 from the planting hole 13. Then, the cleaning soft head 16 is pulled out of the cultivation pipe 12 by the pull rod 34. The inner wall of the cultivation pipe 12 can be cleaned by reciprocating several times.

[0038] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A cultivation device for off-season wild vegetables, comprising a U-shaped support frame (1), characterized in that: A plurality of fixing holes (11) distributed at equal intervals are provided on the upper side of the outer wall of the support frame (1), and a plurality of cultivation tubes (12) corresponding to the fixing holes (11) and open at one end are provided at the front and rear ends of the inner wall of the support frame (1). The open end of each cultivation tube (12) extends out of the corresponding fixing hole (11), and the upper end of the outer wall of each cultivation tube (12) is provided with a plurality of planting holes (13) distributed at equal intervals downward along the length direction thereof, and each planting hole (13) is detachable. A planting tube (14) is connected to the corresponding cultivation tube (12) and is in communication with the planting tube (14). A cleaning assembly (15) that cooperates with the planting tube (12) and can be detachably connected to each cultivation tube (12) and can be pulled out of its open end. One end of each cultivation tube (12) that extends out of the corresponding fixing hole (11) is detachably connected to a sealing cover (19) that cooperates with the planting tube (14). The bottoms of two adjacent cultivation tubes (12) are connected through a connecting tube (2). The cultivation tubes (12) are connected to form a waterway through the connecting tube (2). A liquid storage tank (21) is provided on one side of the outer wall of the support frame (1), and a water pump (22) is installed on one side of the liquid storage tank (21). The water inlet of the water pump (22) is connected to a water inlet pipe (23) extending to the bottom of the inner wall of the liquid storage tank (21), and the water outlet of the water pump (22) is connected to a water outlet pipe (24) connected to the cultivation pipe (12) corresponding to one side of the support frame (1). The other side of the support frame (1) corresponding to the bottom of the cultivation pipe (12) is connected to a return pipe (25) connected to the liquid storage tank (21). A control panel (37) is provided on one side of the outer wall of the liquid storage tank (21), and the water pump (22) is electrically connected to the control panel (37).

2. The off-season vegetable cultivation device according to claim 1, characterized in that: The cleaning assembly (15) comprises a soft cleaning head (16), an L-shaped connecting rod (17) arranged on one side of the outer wall of the soft cleaning head (16), and a notch (18) provided at the upper end of the connecting rod (17) and downwardly along its length. The lower end of the planting tube (14) can be in contact with the upper end of the connecting rod (17).

3. The off-season vegetable cultivation device according to claim 1, characterized in that: The upper end of the outer wall of the liquid storage tank (21) is provided with a stirring assembly (26) extending into the interior thereof, and the stirring assembly (26) comprises a fixing frame (27), a driving motor (28) installed in the fixing frame (27), a fixing rod (29) connected to the lower end of the power output shaft of the driving motor (28), and a stirring rod (3) arranged along the height direction of the outer wall of the fixing rod (29).

4. The off-season vegetable cultivation device according to claim 3, characterized in that: The outer wall of each stirring rod (3) is provided with a plurality of through holes (31) distributed at equal intervals along the length direction thereof.

5. The off-season vegetable cultivation device according to claim 1, characterized in that: Each cultivation tube (12) is provided with a slide groove (32) on both sides of the outer wall thereof along its length direction, and a cutting assembly (33) that cooperates with the slide groove (32) and is used for cutting wild vegetables is detachably connected to one side of the bottom of the support frame (1).

6. The off-season vegetable cultivation device according to claim 5, characterized in that: The cutting assembly (33) comprises an L-shaped pull rod (34), a roller (35) rotatably connected to one side of the bottom of the horizontal section of the pull rod (34), and a cutting knife (36) arranged at the bottom of the horizontal section of the pull rod (34) and cooperating with the outer wall of the cultivation tube (12) and arranged in an arc shape.

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