Fruit and vegetable cultivation device

Abstract

The invention relates to the technical field of cultivation devices, in particular to a fruit and vegetable cultivation device which comprises a box body, mounting vertical plates are symmetrically arranged on the box body, a rotary cultivation mechanism for cultivating fruits and vegetables in batches is arranged on the mounting vertical plates, and a plant protection mechanism for preventing a nutrient solution from dripping onto the surfaces of the fruits and vegetables to cause damage is arranged in the rotary cultivation mechanism. A liquid supply mechanism for providing a nutrient solution for the roots of the fruits and vegetables is arranged in the box body, a light source supply mechanism is arranged above the box body, the rotary cultivation mechanism comprises a rotary support movably mounted on a mounting vertical plate, and a driving motor is fixedly mounted on the side, away from the rotary support, of the mounting vertical plate. By arranging the plant protection mechanism, a nutrient solution remaining on the upper open box body in the rotary cultivation process can be prevented from dripping onto the lower open box body through mutual cooperation between a solution receiving cylinder and a bearing assembly, and the phenomenon that the nutrient solution drips onto a fruit and vegetable body to generate adverse effects on the fruit and vegetable cultivation process can be effectively avoided.

Description

Technical Field

[0001] The invention relates to the technical field of cultivation devices, and in particular to a fruit and vegetable cultivation device. Background Art

[0002] Most of the traditional fruit and vegetable cultivation devices adopt the method of flat ground cultivation, which not only takes up a large space, but also requires the fruits and vegetables to be kept inside the nutrient solution pool, which can easily cause cross infection and increase the risk of plant infection by pests and diseases. In response to this, more and more people now use rotary cultivation devices for fruit and vegetable cultivation, which can effectively improve space utilization.

[0003] However, the rotary cultivation device in the prior art will inevitably bring out a portion of the nutrient solution from the pool during rotation, which will not only significantly increase the consumption of the nutrient solution, but also cause the nutrient solution to drip directly onto the fruit and vegetable plants, easily causing burns to the leaves of the fruits and vegetables, thereby causing unnecessary trouble. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention provides a fruit and vegetable cultivation device, which solves the technical problem that the rotary cultivation device in the prior art may cause nutrient solution to drip onto the surface of fruit and vegetable plants during rotation, and has the advantage of being able to effectively prevent nutrient solution from dripping onto the surface of fruits and vegetables during rotary cultivation.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a fruit and vegetable cultivation device, comprising a box body, on which mounting vertical plates are symmetrically arranged, and a rotating cultivation mechanism for batch cultivation of fruits and vegetables is arranged on the mounting vertical plates, and a plant protection mechanism is arranged inside the rotating cultivation mechanism to prevent nutrient solution from dripping onto the surface of fruits and vegetables and causing damage, and a liquid replenishment mechanism is arranged inside the box body to provide nutrient solution to the roots of fruits and vegetables, and a light source supply mechanism is arranged above the box body. When cultivating fruits and vegetables, the rotating cultivation mechanism will circulate and transport the fruits and vegetables, and the roots of the fruits and vegetables will intermittently contact the nutrient solution inside the box body during the transportation process. At the same time, the light source supply mechanism will provide appropriate light to the fruits and vegetables, and the rotating cultivation mechanism includes a rotating support movably installed on the mounting vertical plates. A frame, a driving motor is fixedly installed on the side of the mounting vertical plate away from the rotating bracket, a plurality of rotating protrusions are arranged on the rotating bracket along the circumferential direction, a rectangular frame is fixedly installed on the lower end of the rotating protrusion, a cultivation bed mechanism for cultivating fruits and vegetables is placed on the rectangular frame, an anti-skid rubber strip is detachably installed on the inner side of the rectangular frame, a nutrient solution pool is opened inside the box, when the rotating bracket rotates, a plurality of cultivation bed mechanisms will be caused to rotate cyclically, during the rotation process, the bottom of the cultivation bed mechanism will contact with the nutrient solution, the plant protection mechanism comprises a bearing assembly coaxially arranged with the rotating bracket, a liquid receiving cylinder is fixedly installed on the bearing assembly, a first filter plate is fixedly installed on the liquid receiving cylinder, and the dripping nutrient solution can be received to prevent the nutrient solution from dripping onto the fruit and vegetable body.

[0006] Preferably, the upper end of the rotating protrusion is rotatably connected to the rotating bracket, and the lower end of the rotating protrusion is fixedly connected to the rectangular frame. When the rotating bracket rotates slowly, the rotating protrusion is always in a vertical state, so that the fruits and vegetables on the rectangular frame remain in a vertical state to prevent them from falling.

[0007] Preferably, a plurality of groups of limiting round rods are fixedly mounted on the rectangular frame, so as to limit the cultivation bed mechanism and prevent the cultivation bed mechanism from sliding on the rectangular frame.

[0008] Preferably, the cultivation bed mechanism includes an open box body, in which fruit and vegetable bodies are planted, a plurality of liquid inlet holes are provided at the bottom of the open box body, a sponge filler for storing nutrient solution is provided at the lower end of the inner cavity of the open box body, a soil filler is provided above the sponge filler, the roots of the fruit and vegetable bodies are located inside the soil filler, and after the nutrient solution enters the interior of the open box body through the liquid inlet holes, it will be absorbed by the sponge filler, thereby continuously providing nutrient solution to the roots.

[0009] Preferably, the limiting round rods are located on both sides of the open box body, and the cross-sectional diameter of the open box body decreases from top to bottom. After the staff puts the open box body on the rectangular frame, the open box body will contact the anti-slip rubber strip. At this time, the limiting round rods will be located on both sides of the open box body, thereby limiting the open box body.

[0010] Preferably, a counterweight box is provided at the lower end of the liquid receiving cylinder. The existence of the counterweight box can increase the weight of the lower end of the liquid receiving cylinder, so that the liquid receiving cylinder will not rotate synchronously with the rotating bracket.

[0011] Preferably, the bearing assembly comprises a bearing body fixedly mounted on the rotating bracket, and a connecting rod is provided between the outer side of the bearing body and the inner wall of the liquid receiving cylinder, so as to ensure that the liquid receiving cylinder does not cause motion interference with the rotation of the rotating bracket.

[0012] Preferably, the liquid replenishing mechanism includes a liquid adding pipe fixedly installed at the lower end of the box body, the liquid adding pipe is connected to the interior of the nutrient solution pool, a second filter plate is fixedly installed inside the nutrient solution pool for facilitating the salvage of fruit and vegetable leaves, arc-shaped slideways for recovering excess nutrient solution are provided on both sides of the nutrient solution pool, a stirring assembly is symmetrically arranged inside the nutrient solution pool, the rotating shaft of the stirring assembly extends to the outside of the box body, a driven pulley is fixedly sleeved on the rotating shaft, a driving pulley is coaxially arranged on the rotating bracket, a transmission belt is arranged between the driving pulley and the driven pulley, and when the rotating bracket rotates, the two driven pulleys will rotate synchronously through the transmission belt, thereby causing the stirring assembly to rotate synchronously.

[0013] Preferably, a rectangular slide groove is provided on the outer side of the box body, a tensioning wheel is movably mounted on the rectangular slide groove, and a tensioning spring is provided inside the rectangular slide groove to push the tensioning wheel upward, so that the transmission belt is always in a taut state to ensure transmission efficiency.

[0014] Preferably, the light source supply mechanism comprises a telescopic bracket fixedly mounted on the mounting vertical plate, the telescopic bracket is provided with a horizontal cross plate, the horizontal cross plate is provided with an LED light strip for providing light for fruits and vegetables, and the height of the horizontal cross plate can be increased as the telescopic bracket is extended.

[0015] By means of the above technical solution, the present invention provides a fruit and vegetable cultivation device, which has at least the following beneficial effects:

[0016] 1. The present invention provides a plant protection mechanism and utilizes the cooperation between the liquid receiving cylinder and the bearing assembly to prevent the nutrient solution remaining on the upper open box body from dripping onto the lower open box body during the rotary cultivation process, and can effectively prevent the nutrient solution from dripping onto the fruit and vegetable body and causing adverse effects on the fruit and vegetable cultivation process.

[0017] 2. The present invention provides a plant protection mechanism and utilizes the cooperation between the weighted square box and the first filter plate to keep the liquid receiving cylinder in a vertical state at all times, thereby quickly collecting excess nutrient solution outside the open box body and effectively avoiding waste.

[0018] 3. The present invention sets a rotary cultivation mechanism, utilizes the mutual cooperation between the rotary bracket and the rectangular frame, and adopts a rotary cultivation method, which can not only greatly improve the space utilization rate and reduce the space occupation, but also automatically and intermittently supplement the nutrient solution for the roots of fruits and vegetables without manual operation by the staff, and can effectively improve the efficiency of fruit and vegetable cultivation.

[0019] 4. The present invention provides a rotating cultivation mechanism and utilizes the cooperation between the rotating protrusion and the rectangular frame to enable the open box body to always remain in a vertical state, which can not only improve the stability of the open box body during the cultivation process to prevent it from falling, but also prevent fruits and vegetables from touching the nutrient solution inside the nutrient solution pool.

[0020] 5. The present invention provides a cultivation bed mechanism and utilizes the cooperation between the sponge filler and the liquid inlet through hole to continuously and evenly provide nutrient solution to the roots of fruits and vegetables. It is not necessary to immerse the open box body in the nutrient solution all the time, which can effectively prevent cross infection and reduce the risk of pests and diseases. At the same time, it can also maintain the cleanliness of the nutrient solution to a certain extent.

[0021] 6. The present invention provides a liquid replenishing mechanism and utilizes the cooperation between the liquid adding pipe and the stirring assembly to not only quickly replenish the nutrient solution into the nutrient solution pool, but also slowly stir the nutrient solution without providing an additional drive, thereby effectively improving the uniformity of the nutrient solution and facilitating the absorption of fruits and vegetables.

[0022] 7. The present invention provides a liquid replenishment mechanism and utilizes the cooperation between the arc-shaped slideway and the second filter plate to facilitate the staff to quickly salvage the fruit and vegetable leaves that have fallen into the nutrient solution pool, and can also drain and recycle the dripping nutrient solution, which can effectively avoid waste.

[0023] 8. The present invention provides a light source supply mechanism and utilizes the cooperation between the telescopic bracket and the horizontal cross plate to continuously provide light for fruit and vegetable cultivation and automatically adjust the height of the light source to automatically adapt to fruit and vegetable plants in different growth stages, thereby ensuring the uniformity of light and preventing collision between fruits and vegetables and the horizontal cross plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0025] Figure 1 The three-dimensional structure of the overall structure of the present invention Figure 1 ;

[0026] Figure 2 The three-dimensional structure of the overall structure of the present invention Figure 2 ;

[0027] Figure 3 It is a structural schematic diagram of the rotary cultivation mechanism in the present invention;

[0028] Figure 4 It is a schematic diagram of the structure of the rotating bracket in the present invention;

[0029] Figure 5 It is a structural schematic diagram of the nutrient solution pool in the present invention;

[0030] Figure 6 It is a structural schematic diagram of the cultivation bed mechanism in the present invention;

[0031] Figure 7 It is a structural schematic diagram of the liquid receiving cylinder in the present invention;

[0032] Figure 8 It is a structural schematic diagram of the counterweight box in the present invention;

[0033] Fig. 9 It is a structural schematic diagram of the liquid replenishing mechanism in the present invention;

[0034] Fig.10 It is a structural schematic diagram of the light source supply mechanism in the present invention.

[0035] In the figure: 1, box body; 2, installation vertical plate; 3, rotating cultivation mechanism; 301, rotating bracket; 302, driving motor; 303, rotating protrusion; 304, rectangular frame; 305, anti-slip rubber strip; 306, limiting round rod; 307, nutrient solution tank; 4, cultivation bed mechanism; 401, open box body; 402, fruit and vegetable body; 403, liquid inlet hole; 404, sponge filler; 405, soil filler; 5, plant protection mechanism; 501, bearing Component; 502, liquid receiving cylinder; 503, first filter plate; 504, counterweight box; 6, liquid supply mechanism; 601, liquid adding pipeline; 602, second filter plate; 603, arc slide; 604, stirring component; 605, driven pulley; 606, driving pulley; 607, transmission belt; 608, tensioning wheel; 609, tensioning spring; 7, light source supply mechanism; 701, telescopic bracket; 702, horizontal cross plate; 703, LED light strip. DETAILED DESCRIPTION

[0036] 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.

[0037] Embodiment 1

[0038] Most of the traditional fruit and vegetable cultivation devices adopt the method of flat ground cultivation, which not only takes up a lot of space, but also requires the fruits and vegetables to be kept in the nutrient solution, which is easy to cause cross infection and increase the risk of plant infection by pests and diseases. In order to solve this technical defect in the existing technology, Figure 1-Figure 4 As shown, this embodiment proposes a fruit and vegetable cultivation device, which adopts a rotary cultivation method, which can not only greatly improve the space utilization rate and reduce the space occupation, but also automatically intermittently supplement the nutrient solution for the roots of fruits and vegetables. The device box 1 is symmetrically provided with mounting vertical plates 2, and the mounting vertical plates 2 are provided with a rotary cultivation mechanism 3 for batch cultivation of fruits and vegetables. The interior of the rotary cultivation mechanism 3 is provided with a plant protection mechanism 5 for preventing the nutrient solution from dripping onto the surface of the fruits and vegetables and causing damage. The interior of the box 1 is provided with a liquid replenishment mechanism 6 for providing nutrient solution to the roots of fruits and vegetables. A light source supply mechanism 7 is provided above the box 1. When cultivating fruits and vegetables, the rotary cultivation mechanism 3 will circulate and transport the fruits and vegetables. During the transportation process, the roots of the fruits and vegetables will intermittently contact with the nutrient solution inside the box 1. At the same time, the light source supply mechanism 7 will provide appropriate light to the fruits and vegetables.

[0039] In order to improve the space utilization and cultivation efficiency as much as possible, the present embodiment is provided with a rotating cultivation mechanism 3. Specifically, the rotating cultivation mechanism 3 includes a rotating bracket 301 movably mounted on the mounting vertical plate 2, a driving motor 302 is fixedly mounted on the side of the mounting vertical plate 2 away from the rotating bracket 301, a plurality of rotating protrusions 303 are arranged on the rotating bracket 301 along the circumferential direction, the upper end of the rotating protrusion 303 is rotatably connected to the rotating bracket 301, and the lower end of the rotating protrusion 303 is fixedly connected to the rectangular frame 304. When the rotating bracket 301 rotates slowly, the rotating protrusion 303 is always in a vertical state, so that the rectangular frame 304 The fruits and vegetables are kept in a vertical state to prevent them from falling. A rectangular frame 304 is fixedly installed at the lower end of the rotating protrusion 303, and a cultivation bed mechanism 4 for cultivating fruits and vegetables is placed on the rectangular frame 304. An anti-slip rubber strip 305 is detachably installed on the inner side of the rectangular frame 304, and a plurality of groups of limiting round rods 306 are fixedly installed on the rectangular frame 304, so as to limit the cultivation bed mechanism 4 and prevent the cultivation bed mechanism 4 from sliding on the rectangular frame 304. A nutrient solution pool 307 is provided inside the box 1. When the rotating bracket 301 rotates, multiple cultivation bed mechanisms 4 will be caused to rotate in a circular manner. During the rotation, the bottom of the cultivation bed mechanism 4 will contact the nutrient solution.

[0040] According to the above content, when cultivating fruits and vegetables, if Figure 1 As shown, the staff will place the open box body 401 planted with fruits and vegetables on the rectangular frame body 304. At this time, the anti-slip rubber strip 305 and the limiting round rod 306 will double limit the open box body 401, thereby ensuring the stability of the fruits and vegetables during the cultivation process.

[0041] Next, the rotating bracket 301 will rotate slowly under the drive of the driving motor 302. When the rotating bracket 301 rotates, the multiple open box bodies 401 will rotate synchronously. When the open box body 401 rotates to the bottom of the rotating bracket 301, the bottom of the open box body 401 will be located inside the nutrient solution pool 307. At this time, the nutrient solution will enter the inside of the open box body 401, thereby realizing the automatic addition of the nutrient solution.

[0042] In this embodiment, a rotary cultivation mechanism 3 is provided, and the cooperation between the rotary bracket 301 and the rectangular frame 304 is utilized to adopt a rotary cultivation method, which can not only greatly improve the space utilization rate and reduce the space occupation, but also automatically intermittently replenish the nutrient solution for the roots of fruits and vegetables without manual operation by the staff, which can effectively improve the efficiency of fruit and vegetable cultivation; moreover, in this embodiment, a rotary cultivation mechanism 3 is provided, and the cooperation between the rotary protrusion 303 and the rectangular frame 304 is utilized to enable the open box body 401 to always maintain a vertical state, which can not only improve the stability of the open box body 401 during the cultivation process and prevent it from falling, but also prevent the fruits and vegetables from touching the nutrient solution inside the nutrient solution pool 307.

[0043] Embodiment 2

[0044] In order to ensure that the roots of fruits and vegetables can better absorb the nutrient solution, based on the first embodiment, Figure 1 Figure 2 as well as Figure 6 As shown, on the basis of the first embodiment, the present embodiment is provided with a cultivation bed mechanism 4. Specifically, the cultivation bed mechanism 4 includes an open box body 401, and the limiting round rods 306 are located on both sides of the open box body 401. The cross-sectional diameter of the open box body 401 decreases from top to bottom. After the staff puts the open box body 401 on the rectangular frame 304, the open box body 401 will contact the anti-slip rubber strip 305. At this time, the limiting round rods 306 will be located on both sides of the open box body 401, thereby limiting the open box body 401. Fruit and vegetable bodies 402 are planted inside the open box body 401, and a plurality of liquid inlet holes 403 are opened at the bottom of the open box body 401. A sponge filler 404 for storing nutrient solution is provided at the lower end of the inner cavity of the open box body 401, and a soil filler 405 is provided above the sponge filler 404. The roots of the fruit and vegetable bodies 402 are located inside the soil filler 405. After the nutrient solution enters the interior of the open box body 401 through the liquid inlet holes 403, it will be absorbed by the sponge filler 404, thereby continuously providing nutrient solution to the roots.

[0045] According to the above content, it can be known that during the cyclic rotation of the rotating bracket 301, the bottom of the open box body 401 will be intermittently immersed in the nutrient solution. When the open box body 401 comes into contact with the nutrient solution, a certain amount of nutrient solution will enter the interior of the open box body 401 through the liquid inlet hole 403. At this time, the sponge filler 404 will absorb and store a certain amount of nutrient solution.

[0046] In the subsequent circulation process, the roots of fruits and vegetables will continuously absorb the nutrient solution from the inside of the sponge filler 404. When the nutrient solution inside the sponge filler 404 is exhausted, the open box body 401 will be immersed in the nutrient solution again, thereby achieving automatic replenishment.

[0047] This embodiment provides a cultivation bed mechanism 4 and utilizes the cooperation between the sponge filler 404 and the liquid inlet hole 403 to continuously and evenly provide nutrient solution to the roots of fruits and vegetables. There is no need to immerse the open box body 401 in the nutrient solution all the time, which can effectively prevent cross infection and reduce the risk of pests and diseases. At the same time, it can also maintain the cleanliness of the nutrient solution to a certain extent.

[0048] Embodiment 3

[0049] The rotary cultivation device in the prior art will inevitably take out a part of the nutrient solution from the pool during the rotation process, which will not only significantly increase the consumption of the nutrient solution, but also cause the nutrient solution to drip directly onto the fruit and vegetable plants, which can easily cause burns to the leaves of the fruit and vegetables, thus causing unnecessary trouble. In order to solve this technical defect in the prior art as much as possible, Figure 1-Figure 3 , Figure 7 as well as Figure 8 As shown, on the basis of the above embodiment, the present embodiment is provided with a plant protection mechanism 5. Specifically, the plant protection mechanism 5 includes a bearing assembly 501 coaxially arranged with the rotating bracket 301. The bearing assembly 501 includes a bearing body fixedly mounted on the rotating bracket 301. A liquid receiving cylinder 502 is fixedly mounted on the bearing assembly 501. A connecting rod is arranged between the outer side of the bearing body and the inner wall of the liquid receiving cylinder 502, so as to ensure that the liquid receiving cylinder 502 does not cause motion interference to the rotation of the rotating bracket 301. A first filter plate 503 is fixedly mounted on the liquid receiving cylinder 502, which can receive the dripping nutrient solution to prevent the nutrient solution from dripping onto the fruit and vegetable body 402. A counterweight box 504 is arranged at the lower end of the liquid receiving cylinder 502. The existence of the counterweight box 504 can increase the weight of the lower end of the liquid receiving cylinder 502, so that the liquid receiving cylinder 502 does not rotate synchronously with the rotating bracket 301.

[0050] According to the above content, due to the existence of the counterweight box 504, the weight of the bottom of the liquid receiving cylinder 502 is relatively large, so during the rotation of the rotating bracket 301, the liquid receiving cylinder 502 does not rotate synchronously with the rotating bracket 301.

[0051] During the cyclic rotation of the rotating bracket 301, when the two groups of open box bodies 401 are in an overlapping state, the nutrient solution remaining on the outside of the upper open box body 401 will drip into the inside of the liquid receiving cylinder 502, and the bottom of the lower open box body 401 will be immersed in the nutrient solution.

[0052] Next, the staff will regularly remove the weight box 504 and collect the nutrient solution inside the liquid receiving cylinder 502 .

[0053] In this embodiment, by providing a plant protection mechanism 5 and utilizing the mutual cooperation between the liquid receiving cylinder 502 and the bearing assembly 501, the nutrient solution remaining on the upper open box body 401 during the rotary cultivation process can be prevented from dripping onto the lower open box body 401, and the nutrient solution can be effectively prevented from dripping onto the fruit and vegetable body 402 and causing adverse effects on the fruit and vegetable cultivation process; moreover, in this embodiment, by providing a plant protection mechanism 5 and utilizing the mutual cooperation between the counterweight square box 504 and the first filter plate 503, the liquid receiving cylinder 502 can be kept in a vertical state at all times, thereby quickly collecting excess nutrient solution outside the open box body 401, and effectively avoiding waste.

[0054] Embodiment 4

[0055] In order to improve the uniformity of the nutrient solution as much as possible and ensure the cultivation effect, based on the above embodiment, as Figure 1 , Figure 5 as well as Fig. 9 As shown, the present embodiment is provided with a liquid replenishing mechanism 6. Specifically, the liquid replenishing mechanism 6 comprises a liquid adding pipe 601 fixedly mounted at the lower end of the housing 1. The liquid adding pipe 601 is communicated with the interior of the nutrient solution pool 307. A second filter plate 602 is fixedly mounted inside the nutrient solution pool 307 for facilitating the salvaging of fruit and vegetable leaves. Both sides of the nutrient solution pool 307 are provided with arc-shaped slideways 603 for recovering excess nutrient solution. A stirring assembly 604 is symmetrically arranged inside the nutrient solution pool 307. The rotating shaft of the stirring assembly 604 extends to the outside of the housing 1. A driven pulley is fixedly sleeved on the rotating shaft. 605, a driving pulley 606 is coaxially arranged on the rotating bracket 301, and a transmission belt 607 is arranged between the driving pulley 606 and the driven pulley 605. When the rotating bracket 301 rotates, the two driven pulleys 605 will rotate synchronously through the transmission belt 607, so that the stirring assembly 604 rotates synchronously, and a rectangular slide groove is opened on the outer side of the box body 1, and a tensioning wheel 608 is movably installed on the rectangular slide groove. A tensioning spring 609 is arranged inside the rectangular slide groove to push the tensioning wheel 608 upwards, so that the transmission belt 607 is always in a taut state to ensure transmission efficiency.

[0056] According to the above content, during the rotation culture process, the staff can add the prepared nutrient solution to the interior of the nutrient solution pool 307 through the liquid adding pipe 601. During the liquid adding process, the rotating bracket 301 can still be in a circulating rotation state, and the two do not interfere with each other.

[0057] like Fig. 9 As shown, when the rotating bracket 301 rotates, the driven pulley 605 will rotate synchronously through the transmission belt 607. When the driven pulley 605 rotates, the stirring component 604 will rotate synchronously, thereby slowly stirring the nutrient solution, which can effectively avoid precipitation at the bottom of the nutrient solution and improve the uniformity of the nutrient solution.

[0058] Furthermore, if fruit and vegetable leaves fall into the nutrient solution pool 307 during rotary cultivation, they will be located above the second filter plate 602, making it easy for the staff to quickly salvage the leaves.

[0059] In addition, when the open box body 401 is just removed from the nutrient solution pool 307, the nutrient solution taken out together will fall downward and flow back into the nutrient solution pool 307 under the guidance of the arc-shaped slide 603, which can effectively prevent waste.

[0060] In this embodiment, by providing a liquid replenishing mechanism 6 and utilizing the cooperation between the liquid adding pipe 601 and the stirring assembly 604, the nutrient solution can be quickly replenished into the nutrient solution pool 307, and the nutrient solution can be slowly stirred without providing an additional drive, which can effectively improve the uniformity of the nutrient solution and help the absorption of fruits and vegetables; moreover, in this embodiment, by providing a liquid replenishing mechanism 6 and utilizing the cooperation between the arc-shaped slide 603 and the second filter plate 602, it is convenient for the staff to quickly salvage the fruit and vegetable leaves that have fallen into the nutrient solution pool 307, and the dripping nutrient solution can also be drained and recovered, which can effectively avoid waste.

[0061] Embodiment 5

[0062] In order to provide a certain amount of light for fruit and vegetable plants and promote the normal growth of fruits and vegetables, based on the above embodiments, Figure 1 , Figure 2 as well as Fig.10 As shown, the present embodiment is provided with a light source supply mechanism 7. Specifically, the light source supply mechanism 7 includes a telescopic bracket 701 fixedly mounted on the mounting vertical plate 2. A horizontal cross plate 702 is disposed on the telescopic bracket 701. An LED light strip 703 for providing light for fruits and vegetables is disposed on the horizontal cross plate 702. The height of the horizontal cross plate 702 can be increased as the telescopic bracket 701 is extended.

[0063] According to the above content, during the process of rotary cultivation of fruits and vegetables, the LED light strip 703 will provide light for the fruits and vegetables.

[0064] Moreover, as the cultivation time gradually increases, the height of the fruit and vegetable plants will continue to increase. At this time, the horizontal cross plate 702 will move upward under the action of the telescopic bracket 701, thereby increasing the height of the LED light strip 703 to prevent the fruits and vegetables from colliding with the horizontal cross plate 702 during the rotation cultivation process.

[0065] This embodiment provides a light source supply mechanism 7 and utilizes the cooperation between the telescopic bracket 701 and the horizontal cross plate 702 to continuously provide light for fruit and vegetable cultivation and automatically adjust the height of the light source to automatically adapt to fruit and vegetable plants in different growth stages, thereby ensuring the uniformity of light and preventing collision between the fruit and vegetable and the horizontal cross plate 702.

[0066] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0067] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0068] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fruit and vegetable cultivation device, comprising a box body (1), on which vertical mounting plates (2) are symmetrically arranged, characterized in that: The mounting vertical plate (2) is provided with a rotary cultivation mechanism (3) for batch cultivation of fruits and vegetables, the interior of the rotary cultivation mechanism (3) is provided with a plant protection mechanism (5) for preventing nutrient solution from dripping onto the surface of fruits and vegetables and causing damage, the interior of the box (1) is provided with a liquid supply mechanism (6) for providing nutrient solution to the roots of fruits and vegetables, and a light source supply mechanism (7) is provided above the box (1); The rotary cultivation mechanism (3) comprises a rotary bracket (301) movably mounted on a mounting vertical plate (2); a driving motor (302) is fixedly mounted on a side of the mounting vertical plate (2) away from the rotary bracket (301); a plurality of rotary protrusions (303) are arranged on the rotary bracket (301) along a circumferential direction; a rectangular frame (304) is fixedly mounted at the lower end of the rotary protrusion (303); a cultivation bed mechanism (4) for cultivating fruits and vegetables is placed on the rectangular frame (304); an anti-slip rubber strip (305) is detachably mounted on the inner side of the rectangular frame (304); and a nutrient solution pool (307) is provided inside the box (1). The plant protection mechanism (5) comprises a bearing assembly (501) coaxially arranged with the rotating bracket (301), a liquid receiving cylinder (502) being fixedly mounted on the bearing assembly (501), and a first filter plate (503) being fixedly mounted on the liquid receiving cylinder (502).

2. A fruit and vegetable cultivation device according to claim 1, characterized in that: The upper end of the rotating protrusion (303) is rotatably connected to the rotating bracket (301), and the lower end of the rotating protrusion (303) is fixedly connected to the rectangular frame (304).

3. A fruit and vegetable cultivation device according to claim 1, characterized in that: A plurality of groups of limiting round rods (306) are fixedly mounted on the rectangular frame (304).

4. A fruit and vegetable cultivation device according to claim 1, characterized in that: The cultivation bed mechanism (4) comprises an open box body (401), wherein a fruit and vegetable body (402) is planted inside the open box body (401), a plurality of liquid inlet holes (403) are provided at the bottom of the open box body (401), a sponge filler (404) for storing nutrient solution is provided at the lower end of the inner cavity of the open box body (401), and a soil filler (405) is provided above the sponge filler (404).

5. A fruit and vegetable cultivation device according to claim 4, characterized in that: The limiting round rods (306) are located on both sides of the open box body (401), and the cross-sectional diameter of the open box body (401) decreases from top to bottom.

6. The fruit and vegetable cultivation device according to claim 1, characterized in that: A counterweight box (504) is provided at the lower end of the liquid receiving cylinder (502).

7. The fruit and vegetable cultivation device according to claim 1, characterized in that: The bearing assembly (501) comprises a bearing body fixedly mounted on a rotating bracket (301), and a connecting rod is provided between the outer side of the bearing body and the inner wall of the liquid receiving cylinder (502).

8. The fruit and vegetable cultivation device according to claim 1, characterized in that: The liquid replenishing mechanism (6) comprises a liquid adding pipe (601) fixedly mounted at the lower end of the housing (1), the liquid adding pipe (601) being connected to the interior of the nutrient solution pool (307), a second filter plate (602) being fixedly mounted inside the nutrient solution pool (307) for facilitating the salvaging of fruit and vegetable leaves, arc-shaped slideways (603) for recovering excess nutrient solution being arranged on both sides of the nutrient solution pool (307), a stirring assembly (604) being symmetrically arranged inside the nutrient solution pool (307), a rotating shaft of the stirring assembly (604) extending to the outside of the housing (1), a driven pulley (605) being fixedly sleeved on the rotating shaft, a driving pulley (606) being coaxially arranged on the rotating bracket (301), and a transmission belt (607) being arranged between the driving pulley (606) and the driven pulley (605).

9. The fruit and vegetable cultivation device according to claim 8, characterized in that: A rectangular slide groove is provided on the outer side of the box body (1), a tensioning wheel (608) is movably mounted on the rectangular slide groove, and a tensioning spring (609) is provided inside the rectangular slide groove for pushing the tensioning wheel (608) upwards.

10. The fruit and vegetable cultivation device according to claim 1, characterized in that: The light source supply mechanism (7) comprises a telescopic bracket (701) fixedly mounted on the mounting vertical plate (2), a horizontal cross plate (702) being arranged on the telescopic bracket (701), and an LED light strip (703) for providing light for fruits and vegetables being arranged on the horizontal cross plate (702).

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