Rotatable three-dimensional plant cultivation device

Abstract

The utility model discloses a rotatable three-dimensional plant cultivation device which comprises a water tank and a three-dimensional cultivation unit arranged above the water tank. A water pump is arranged in the water tank and irrigates the three-dimensional cultivation unit through a water pipe. The three-dimensional cultivation unit is arranged on a sliding rail, the three-dimensional cultivation unit is driven by a transmission unit so that the three-dimensional cultivation unit can do circumferential rotation motion along the sliding rail, the transmission unit is driven by a driving unit, the driving unit is a waterwheel driving unit, and the waterwheel driving unit rotates through water flowing back from the three-dimensional cultivation unit; or the driving unit is a gear pump driving unit, and the gear pump driving unit is driven by water at the outlet of the water pump. The device can rotate, and the rotation interval time is controllable.

Description

Technical Field

[0001] The utility model relates to the field of agricultural equipment, in particular to a rotatable three-dimensional plant cultivation device. Background Art

[0002] Stereoscopic cultivation is conducive to improving the utilization rate of greenhouse space and increasing the yield per unit area. The shortcomings of the existing stereoscopic cultivation mode are: column cultivation mainly adopts substrate cultivation, generally using drip irrigation and circulating liquid supply, drip tube blockage and uneven flow, which can easily lead to local seedling death and uneven plant growth. In some column and wall cultivation modes, the facility engineering is out of touch with agronomy, which is not conducive to achieving better stereoscopic cultivation. It requires a certain amount of basic civil engineering, and the installation and construction are difficult. Some column cultivations are too much pursuit of the number of plants planted on a single column. Either the column is huge, resulting in a large loss of "yin and yang" surface and space light, or the planting hole spacing is too small, resulting in the longitudinal / lateral growth space of each plant on the column being limited, the light of a single plant is insufficient, and the plant grows upside down and lacks commercial value. The existing stereoscopic cultivation technology does not select "suitable varieties" for the different vertical light and temperature of the column and wall under greenhouse conditions. The same variety grows and develops inconsistently on the same stereoscopic facility, and the commerciality is inconsistent. The elevated multi-layer trough-type substrate cultivation has a large facility construction volume, which forms a large shading surface for the lower layer, and the production effect is poor in winter. Utility Model Content

[0003] The main purpose of the utility model is to provide a rotatable three-dimensional plant cultivation device.

[0004] The technical solution adopted by the utility model to solve its technical problem is:

[0005] A rotatable three-dimensional plant cultivation device comprises a water tank and a three-dimensional cultivation unit arranged above the water tank: a water pump is arranged in the water tank, and the water pump irrigates the three-dimensional cultivation unit through a water pipe; the three-dimensional cultivation unit is arranged on a slide rail, and the three-dimensional cultivation unit is driven by a transmission unit so as to be able to perform circular rotation along the slide rail, wherein the transmission unit is driven by a driving unit, and the driving unit is a waterwheel driving unit, and the waterwheel driving unit is driven by water refluxed from the three-dimensional cultivation unit; or the driving unit is a gear pump driving unit, and the gear pump driving unit is driven by water at the water pump outlet; and also includes a time control switch for controlling the water pump.

[0006] In a preferred embodiment, the driving unit is a waterwheel driving unit, which includes a waterwheel body and a plurality of waterwheel wheels arranged on the waterwheel body, and at least one end of the two ends of the waterwheel shaft is provided with a waterwheel gear.

[0007] In a preferred embodiment, the transmission unit includes a first transmission gear, a connecting shaft and a second transmission gear; the first transmission gear and the second transmission gear form a synchronous rotation connection relationship through the connecting shaft; the first transmission gear is meshed with the waterwheel gear, and the second transmission gear cooperates with the three-dimensional cultivation unit to drive the three-dimensional cultivation unit.

[0008] In a preferred embodiment, the transmission unit has two sets, and a waterwheel gear is provided at each end of the waterwheel shaft, and each transmission unit corresponds to a waterwheel gear.

[0009] In another preferred embodiment, the driving unit is a gear pump driving unit, and the water outlet of the water pump is connected to the gear pump driving unit.

[0010] In another preferred embodiment, the transmission unit is a gear, and the gear forms a synchronous rotation connection relationship with the gear of the gear pump; and the transmission unit gear cooperates with the three-dimensional cultivation unit to drive the three-dimensional cultivation unit.

[0011] In another preferred embodiment, the transmission mode between the gear pump and the gears of the transmission unit includes an external transmission mode, an internal transmission mode and a double-sided transmission mode.

[0012] In a preferred embodiment, the three-dimensional cultivation unit is an integrated or combined type.

[0013] In a preferred embodiment, the integrated three-dimensional cultivation unit includes a cylindrical planting tube, on which a plurality of planting holes are arranged, and transmission teeth are arranged along the circumferential surface of the bottom or top side of the planting tube, and the transmission teeth are meshed with the transmission unit.

[0014] In another preferred embodiment, the combined three-dimensional cultivation unit includes a plurality of assemblies buckled together in an upper and lower manner, each assembly includes a planting tube, and the planting tube is provided with a plurality of planting holes. The bottom side surface of the lowest assembly or the top side surface of the uppermost assembly is provided with transmission teeth along the circumferential surface, and the transmission teeth are engaged with the transmission unit.

[0015] The utility model drives the water wheel (or gear pump) to rotate through the water pump, drives the three-dimensional cultivation device to rotate through the transmission device, and controls the water pump input time through the time controller to indirectly control the rotation of the cultivation device. Therefore, compared with the background technology, the technical solution has the following advantages:

[0016] (1) indirectly driving the cultivation device to rotate by water volume or water flow;

[0017] (2) The cultivation device can rotate to achieve uniform illumination of the plants on the cultivation device;

[0018] (3) The irrigation and rotation time can be controlled by the time switch. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0020] Figure 1 This is a schematic diagram of the result of the rotatable three-dimensional plant cultivation device of Example 1, which is a waterwheel-driven rotary cultivation device.

[0021] Figure 2 This is a schematic diagram of the structure of the waterwheel.

[0022] Figure 3 for Figure 2 Side view of.

[0023] Figure 4 Schematic diagram of the coordination between the waterwheel and the transmission unit.

[0024] Figure 5 This is a schematic diagram of the cooperation of the waterwheel directly driving the cultivation unit in Example 2.

[0025] Figure 6 It is a three-dimensional cultivation unit with an integrated bottom drive.

[0026] Figure 7 It is a three-dimensional cultivation unit with an integrated top drive.

[0027] Figure 8 It is a three-dimensional cultivation unit with combined bottom drive.

[0028] Fig. 9 It is a three-dimensional cultivation unit with combined top drive.

[0029] Fig.10 This is a schematic diagram of the structure of a rotatable three-dimensional plant cultivation device according to Example 3, in which the cultivation device is driven by a gear pump.

[0030] Fig.11 This is a schematic diagram of the structure of the gear pump of Example 3.

[0031] Fig.12 It is a front view of three gear pump transmission modes of Example 3, among which (a) is external transmission, (b) is internal transmission, and (c) is double-sided transmission.

[0032] Fig.13 It is a front view of three gear pump transmission modes of Example 3, among which (a) is external transmission, (b) is internal transmission, and (c) is double-sided transmission.

[0033] In the picture

[0034] 1. Bracket, 2. Water pipe, 3. Sprinkler head,

[0035] 4. Three-dimensional cultivation unit, 4-1 planting tube, 4-2 planting hole, 4-3 transmission tooth, 4-4 bump, 4-5 groove, 4-6 pulley

[0036] 5. Water inlet (outlet), 6. Drive unit,

[0037] 6-1 Waterwheel 6-2 Waterwheel body 6-3 Bearing 6-4 Waterwheel gear

[0038] 7. Transmission unit, 7-1 first transmission gear, 7-2 connecting shaft, 7-3 second transmission gear 7-4

[0039] 8. Slide rail, 9. Water tank, 10. Time controller, 11. Cable, 12. Water pump DETAILED DESCRIPTION

[0040] Example 1

[0041] Please refer to Figure 1 , a rotatable three-dimensional plant cultivation device, in this embodiment, is specifically a waterwheel-driven rotary cultivation device.

[0042] The waterwheel-driven rotary cultivation device comprises a water tank 9 at the bottom and a bracket 1 arranged on the water tank 9. A water pump 12 is arranged in the water tank 9. A time controller 10 controls the operation of the water pump 12 through a cable 11. The water outlet of the water pump 12 is connected to a water pipe 2, and the water pipe 2 is fixed on the bracket 1, and the upper end of the water pipe 2 is located at the middle position of the upper end of the bracket 1.

[0043] A three-dimensional cultivation unit 4 is arranged in the middle of the water tank 9, and the bottom of the three-dimensional cultivation unit 4 is arranged on a slide rail 8, and the slide rail 8 is circular. The slide rail 8 is linked to the driving unit 6 through the transmission device 7. In this embodiment, the driving unit 6 is a waterwheel.

[0044] See also Figures 2 to 4 The waterwheel comprises a waterwheel body 6-2, and a plurality of waterwheel wheels 6-1 are arranged on the waterwheel body 6-2. In this embodiment, the waterwheel wheels 6-1 are in the shape of long strip grooves, and the transmission shafts at both ends of the waterwheel pass through the bearings 6-3, and the ends are fixedly matched with a waterwheel gear 6-4 respectively.

[0045] The transmission unit 7 has two sets, each set includes a first transmission gear 7-1, a connecting shaft 7-2 and a second transmission gear 7-3. The first transmission gear 7-1 and the second transmission gear 7-3 form a synchronous rotation connection relationship through the connecting shaft 7-2. The first transmission gear 7-1 is meshed with the waterwheel gear 6-4, and the second transmission gear 7-3 is meshed with the transmission gear 4-3 at the bottom of the three-dimensional cultivation unit 4.

[0046] See also Figures 6 to 9 The three-dimensional cultivation unit 4 can be an integrated ( Figure 6 and Figure 7 ) or a combination of ( Figure 8 and Fig. 9 ).

[0047] See also Figure 6 The integrated three-dimensional cultivation unit includes a cylindrical planting tube 4-1, on which a plurality of planting holes 4-2 are arranged, and a transmission gear 4-3 is arranged along the side circumference of the bottom end of the planting tube 4-1. A pulley may be arranged at the bottom end of the planting tube or not.

[0048] See also Figure 7 In another embodiment, the transmission gear 4-3 may be arranged on the circumferential surface of the side of the top of the planting tube. In this case, the connecting shaft 7-2 needs to be lengthened so that the second transmission gear 7-3 has a sufficient height to correspond to the top of the planting tube. In addition, a pulley 4-6 (such as Fig. 9 ), the pulley 4-6 is slidably arranged on the slide rail.

[0049] See also Figure 8 The combination type includes a plurality of assemblies buckled up and down, each assembly includes a planting tube 4-1, and the planting tube 4-1 is provided with a plurality of planting holes 4-2. The lower end of each assembly extends downward and is provided with a plug-in portion with a reduced outer diameter. The outer side of the plug-in portion is provided with a protrusion 4-4. When the lower end of the upper assembly is inserted into the lower assembly, the protrusion 4-4 is inserted into the side wall groove 4-5 of the lower assembly, thereby completing the combination. The bottom end of the lowest assembly is provided with a transmission tooth 4-3 along the circumferential surface. The bottom end of the lowest assembly may be provided with a pulley or not.

[0050] See also Fig. 9 In another embodiment, the transmission gear 4-3 can also be arranged on the circumferential surface of the top side of the uppermost assembly. In this case, the connecting shaft 7-2 needs to be lengthened so that the second transmission gear 7-3 has a sufficient height to correspond to the top of the planting tube. In addition, a pulley 4-6 is also required at the bottom, and the pulley 4-6 is slidably arranged on the slide rail.

[0051] The utility model is used as follows: the water pump 12 is started, the water in the water tank 9 reaches the top of the bracket 1 through the water pipe 2, and then flows to or sprays the three-dimensional cultivation unit 4 to water the cultivated plants. Excess water flows down from the three-dimensional cultivation unit and enters the water wheel 6-1 of the waterwheel. When the water in the water wheel 6-1 reaches a certain amount, the water body 6-2 is driven to rotate, thereby driving the shaft of the water body 6-2, and then driving the waterwheel gear 6-4 to rotate synchronously.

[0052] The waterwheel gear 6-4 rotates to drive the first transmission gear 7-1 meshing with it to rotate, and then drives the second transmission gear 7-3 to rotate. The second transmission gear 7-3 rotates and then drives the three-dimensional cultivation unit to rotate along the slide rail 8 in a circumferential direction through the transmission gear 4-3 at the bottom of the three-dimensional cultivation unit.

[0053] The water pump 12 is turned on by the time switch 11 to control the irrigation time and frequency, and indirectly control the rotation speed and time of the three-dimensional cultivation device.

[0054] Example 2

[0055] See also Figure 5 The basic structure of this embodiment is substantially the same as that of the first embodiment, except that in this embodiment, the gear 6-4 of the waterwheel directly serves as the transmission unit 7 and cooperates with the teeth of the cultivation unit. Such cooperation can be achieved by a method well known to those skilled in the art.

[0056] Example 3

[0057] Please refer to Fig.10 , a rotatable three-dimensional plant cultivation device, in this embodiment, is specifically a gear pump type driven rotary cultivation device.

[0058] The waterwheel-driven rotary cultivation device comprises a water tank 9 at the bottom and a bracket 1 arranged on the water tank 9 . A water pump 12 is arranged in the water tank 9 . A time controller 10 controls the operation of the water pump 12 through a cable 11 .

[0059] The water outlet of the water pump 12 is connected to the driving unit 6 , and the driving unit 6 is further connected to the water pipe 2 . The water pipe 2 is fixed on the bracket 1 , and the upper end is located at the middle position of the upper end of the bracket 1 .

[0060] A three-dimensional cultivation unit 4 is arranged in the middle of the water tank 9, and the bottom of the three-dimensional cultivation unit 4 is arranged on a slide rail 8, and the slide rail 8 is circular. The slide rail 8 is linked to the drive unit 6 through the transmission unit 7. In this embodiment, the drive unit 6 is a gear pump.

[0061] See also Figures 11 to 13 The transmission unit 7 is a gear 7-4, and the gear 7-4 forms a synchronous rotation connection with the gear of the gear pump 6. There are two gears inside the gear pump that are driven to rotate by water flow, and one gear 7-4 is linked to the outside on one side (internal transmission mode / external transmission mode), or two gears 7-4 are linked to the outside (inner + outer, double-sided transmission mode). The inner gear drives the outer gear to rotate together, thereby driving the three-dimensional cultivation device to rotate. The external gear 7-4 meshes with the transmission tooth 4-3 at the bottom of the three-dimensional cultivation unit.

[0062] In this embodiment, the three-dimensional cultivation unit 4 has the same structure as that of the embodiment 1, and can be an integrated type or a combined type. The teeth of the cultivation unit can be arranged at the top or at the bottom. When the gear of the cultivation device is arranged at the top, the driving principle is the same as that at the bottom, and the gear pump is directly arranged at the top of the bracket.

[0063] The use of the utility model is as follows: the water pump 12 is started, and the liquid flow is output through the water pump 12, which drives the gear pump to rotate. The gear 7-4 external to the gear pump drives the three-dimensional cultivation unit 4 to rotate. The rotation speed of the three-dimensional cultivation unit is indirectly regulated by the size of the water pressure output by the water pump 12 and the size of the gear of the gear pump. The rotation and irrigation time of the three-dimensional cultivation unit are indirectly controlled by controlling the start of the water pump 12 with the time control switch 11.

[0064] The water from the gear pump reaches the top of the support 1 through the water pipe 2, and then flows to the three-dimensional cultivation unit 4 to water the cultivated plants. Excess water flows down from the three-dimensional cultivation unit and returns to the water tank 9.

[0065] The water pump 12 is turned on by the time switch 11 to control the irrigation time and frequency, and indirectly control the rotation speed and time of the three-dimensional cultivation device.

[0066] The above description is only a preferred embodiment of the present invention, and therefore cannot be used to limit the scope of implementation of the present invention. That is, equivalent changes and modifications made according to the patent scope of the present invention and the contents of the specification should still fall within the scope covered by the present invention.

Claims

1. A rotatable three-dimensional plant cultivation device, characterized in that: The invention comprises a water tank and a three-dimensional cultivation unit arranged above the water tank: a water pump is arranged in the water tank, and the water pump irrigates the three-dimensional cultivation unit through a water pipe; the three-dimensional cultivation unit is arranged on a slide rail, and the three-dimensional cultivation unit is driven by a transmission unit so as to be able to perform circular rotation along the slide rail, wherein the transmission unit is driven by a driving unit, and the driving unit is a waterwheel driving unit, and the waterwheel driving unit is driven by water refluxed from the three-dimensional cultivation unit; or the driving unit is a gear pump driving unit, and the gear pump driving unit is driven by water at the outlet of the water pump; and the invention also comprises a time control switch for controlling the water pump.

2. A rotatable three-dimensional plant cultivation device according to claim 1, characterized in that: The driving unit is a waterwheel driving unit, which comprises a waterwheel body and a plurality of waterwheel wheels arranged on the waterwheel body, and at least one of the two ends of the waterwheel shaft is provided with a waterwheel gear.

3. A rotatable three-dimensional plant cultivation device according to claim 2, characterized in that: The transmission unit includes a first transmission gear, a connecting shaft and a second transmission gear; the first transmission gear and the second transmission gear form a synchronous rotation connection relationship through the connecting shaft; the first transmission gear is meshed with the waterwheel gear, and the second transmission gear cooperates with the three-dimensional cultivation unit to drive the three-dimensional cultivation unit.

4. The rotatable three-dimensional plant cultivation device according to claim 3, characterized in that: The transmission unit has two sets, and a waterwheel gear is respectively arranged at both ends of the waterwheel shaft, and each set of the transmission unit corresponds to a waterwheel gear.

5. The rotatable three-dimensional plant cultivation device according to claim 1, characterized in that: The driving unit is a gear pump driving unit, and the water outlet of the water pump is connected to the gear pump driving unit.

6. The rotatable three-dimensional plant cultivation device according to claim 5, characterized in that: The transmission unit is a gear, and the gear forms a synchronous rotation connection relationship with the gear of the gear pump; and the gear of the transmission unit cooperates with the three-dimensional cultivation unit to drive the three-dimensional cultivation unit.

7. The rotatable three-dimensional plant cultivation device according to claim 6, characterized in that: The transmission modes between the gears of the gear pump and the transmission unit include an external transmission mode, an internal transmission mode and a double-side transmission mode.

8. A rotatable three-dimensional plant cultivation device according to any one of claims 1 to 7, characterized in that: The three-dimensional cultivation unit is of integrated or combined type.

9. The rotatable three-dimensional plant cultivation device according to claim 8, characterized in that: The integrated three-dimensional cultivation unit comprises a cylindrical planting tube, a plurality of planting holes are arranged on the planting tube, and transmission teeth are arranged along the circumferential surface of the bottom end or the top end side of the planting tube, and the transmission teeth are meshed with the transmission unit.

10. The rotatable three-dimensional plant cultivation device according to claim 8, characterized in that: The combined three-dimensional cultivation unit includes a plurality of assemblies buckled up and down, each assembly includes a planting tube, the planting tube is provided with a plurality of planting holes, the bottom side of the lowest assembly or the top side of the highest assembly is provided with transmission teeth along the circumferential surface, and the transmission teeth are meshed with the transmission unit.

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