Soilless cultivation system

Abstract

The utility model discloses a soilless cultivation planting system, which relates to the field of soilless cultivation technology, and its main purpose is to avoid the maintenance and replacement of the circulating water mechanism affecting the growth of plants in the planting groove. The main technical scheme of the utility model is: the soilless cultivation planting system includes: two transmission belt assemblies are respectively arranged on the opposite sides of the frame, each transmission belt assembly includes a transmission belt and two transmission wheels, the two transmission wheels are rotatably connected to the frame, the transmission belt is tensioned between the two transmission wheels, and a plurality of planting grooves are arranged in sequence between the two transmission belt assemblies, one end of each planting groove is rotatably connected to a transmission belt, and the other end is rotatably connected to another transmission belt, and the planting groove moved to the end of the transmission belt is the first planting groove; the pipe wall of the water delivery pipe is sequentially connected with a plurality of water outlet pipes, each water outlet pipe is arranged above the first planting groove, each water receiving groove is located below the first planting groove, and the return pipe is respectively connected to a plurality of water receiving grooves.

Description

Technical Field

[0001] The utility model relates to the technical field of soilless cultivation, in particular to a soilless cultivation planting system. Background Art

[0002] As people's living standards are getting higher and higher, many people choose to grow green plants at home; hydroponic plants are popular because of their simplicity and easy care. In the process of mass cultivation of hydroponic plants and plant seedlings, it is cumbersome to equip hydroponic containers one by one and change the water.

[0003] The patent document with application number 202311766145.8 discloses a hydroponic planting machine, in which a cultivation tank is connected to a liquid inlet pipe and a liquid outlet pipe respectively, that is, the cultivation tank is connected to a liquid circulation component. If the liquid circulation component fails and there are planting contents in the cultivation tank, the maintenance and replacement of the liquid circulation component will take time, which will delay the growth of the planting contents in the cultivation tank and cannot avoid economic losses. Utility Model Content

[0004] In view of this, the utility model provides a soilless cultivation planting system, the main purpose of which is to prevent the maintenance and replacement of the circulating water mechanism from affecting the growth of plants in the planting trough.

[0005] In order to achieve the above purpose, the utility model mainly provides the following technical solutions:

[0006] The utility model provides a soilless cultivation planting system, which comprises: a frame, a multi-layer planting unit and a circulating water mechanism;

[0007] Each layer of the planting unit includes two transmission belt assemblies and a plurality of planting grooves, the two transmission belt assemblies are respectively arranged on opposite sides of the frame, each transmission belt assembly includes a transmission belt and two transmission wheels, the two transmission wheels are rotatably connected to the frame, the transmission belt is tensioned between the two transmission wheels, and the plurality of planting grooves are sequentially arranged between the two transmission belt assemblies, one end of each planting groove is rotatably connected to one transmission belt, and the other end is rotatably connected to another transmission belt, so as to drive the plurality of planting grooves to cyclically transmit, and the planting groove moved to the end of the transmission belt is the first planting groove;

[0008] The circulating water mechanism includes a water supply pipe, a return pipe and multiple water receiving troughs. The pipe wall of the water supply pipe is sequentially connected with multiple water outlet pipes, each of the water outlet pipes is arranged above the first planting trough, each of the water receiving troughs is located below the first planting trough, and the return pipe is respectively connected to the multiple water receiving troughs.

[0009] The purpose of the utility model and the solution to its technical problems can also be further achieved by adopting the following technical measures.

[0010] Optionally, the transmission wheels of the two transmission belt assemblies are coaxially connected.

[0011] Optionally, a driving mechanism is further included, wherein the driving mechanism includes a plurality of sprocket groups, each of the sprocket groups is coaxially connected to the transmission wheel of one layer of the planting unit, and the plurality of sprocket groups are connected in sequence via chains.

[0012] Optionally, the opposite ends of the planting groove are respectively fixedly connected to one end of the pivot, and the other end of the pivot is connected to the transmission belt via a bearing.

[0013] Optionally, one end of the planting groove is connected to a drainage pipe, and the outlet pipe is arranged above the other end of the first planting groove.

[0014] Optionally, it further includes a plurality of LED lights and a plurality of ventilation pipes, the pipe walls of the ventilation pipes are evenly distributed with a plurality of ventilation holes, and the LED lights and the ventilation pipes are alternately arranged between the two planting groove transmission surfaces of the planting unit.

[0015] Optionally, the angle between the LED lamp and the planting groove is 45°, and the angle between the ventilation pipe and the planting groove is 45°.

[0016] Optionally, it also includes a programmable motor, which is coaxially connected to one of the sprocket sets.

[0017] Optionally, a plurality of control valves are further included, each of the control valves being installed correspondingly to one of the water outlet pipes.

[0018] Optionally, it further includes a first bracket and a second bracket, wherein the plurality of LED lights are respectively fixedly mounted on the first bracket, and the plurality of ventilation ducts are respectively fixedly mounted on the second bracket, and the first bracket, the frame body and the second bracket are respectively provided with universal wheels.

[0019] By means of the above technical solution, the utility model has at least the following advantages:

[0020] When using the planting troughs of the device to plant seedlings, the transmission wheel drives multiple planting troughs for circular transmission through the transmission belt. When the planting troughs move to the end of the transmission belt, the water outlet pipe sprays nutrient solution into the planting troughs, and the excess nutrient solution in the planting troughs overflows into the water receiving troughs and is concentrated into the return pipe. When the planting troughs and the water receiving troughs are staggered with each other, the water outlet pipe sprays the nutrient solution directly into the water receiving troughs, waiting for the next planting trough to move between the water outlet pipe and the water receiving troughs.

[0021] Because there is no fixed connection between the water supply pipe, water receiving trough and return pipe and the planting trough of the planting unit, if the circulating water mechanism needs to be repaired, the circulating water mechanism can be removed as a whole and replaced with a spare circulating water mechanism without cutting the pipeline. The replacement of the circulating water mechanism can be completed quickly, avoiding long-term interruption of nutrient solution in the planting trough, thereby ensuring the normal growth of plants in the planting trough. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A side view of a soilless cultivation planting system provided by an embodiment of the utility model;

[0023] Figure 2 A top view of a soilless cultivation planting system provided by an embodiment of the utility model;

[0024] Figure 3 for Figure 1 The view from AA in the middle.

[0025] The figure marks in the drawings of the specification include: frame 1, transmission belt 2, transmission wheel 3, planting groove 4, water supply pipe 5, return pipe 6, water receiving groove 7, water outlet pipe 8, drainage pipe 9, liquid storage tank 10, submersible pump 11, sprocket set 12, pivot 13, LED lamp 14, ventilation pipe 15, first bracket 16, second bracket 17, universal wheel 18. DETAILED DESCRIPTION

[0026] In order to further explain the technical means and effects adopted by the utility model to achieve the predetermined utility model purpose, the specific implementation methods, structures, features and effects of the utility model application are described in detail below in conjunction with the accompanying drawings and preferred embodiments. In the following description, different "one embodiment" or "embodiment" does not necessarily refer to the same embodiment. In addition, specific features, structures, or characteristics in one or more embodiments may be combined in any suitable form.

[0027] The utility model is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0028] like Figures 1 to 3 As shown, an embodiment of the utility model provides a soilless cultivation planting system, which includes: a frame 1, a multi-layer planting unit and a circulating water mechanism;

[0029] Each layer of the planting unit includes two transmission belt 2 components and a plurality of planting grooves 4, the two transmission belt 2 components are respectively arranged on opposite sides of the frame 1, each transmission belt 2 component includes a transmission belt 2 and two transmission wheels 3, the two transmission wheels 3 are rotatably connected to the frame 1, the transmission belt 2 is tensioned between the two transmission wheels 3, and the plurality of planting grooves 4 are sequentially arranged between the two transmission belt 2 components, one end of each planting groove 4 is rotatably connected to one transmission belt 2, and the other end is rotatably connected to another transmission belt 2, which is used to drive the plurality of planting grooves 4 for circular transmission, and the planting groove 4 moved to the end of the transmission belt 2 is the first planting groove 4;

[0030] The circulating water mechanism includes a water supply pipe 5, a return pipe 6 and multiple water receiving troughs 7. The pipe wall of the water supply pipe 5 is connected with multiple water outlet pipes 8 in sequence. Each of the water outlet pipes 8 is arranged above the first planting trough 4, and each of the water receiving troughs 7 is located below the first planting trough 4. The return pipe 6 is respectively connected to the multiple water receiving troughs 7.

[0031] A soilless cultivation planting system works as follows:

[0032] When using the planting trough 4 of the present device to plant seedlings, the transmission wheel 3 drives multiple planting troughs 4 for circular transmission through the transmission belt 2. When the planting trough 4 moves to the end of the transmission belt 2, the water outlet pipe 8 sprays nutrient solution into the planting trough 4, and the excess nutrient solution in the planting trough 4 overflows to the water receiving trough 7 and is concentrated in the return pipe 6. When the planting trough 4 and the water receiving trough 7 are staggered with each other, the water outlet pipe 8 sprays the nutrient solution directly into the water receiving trough 7, waiting for the next planting trough 4 to move between the water outlet pipe 8 and the water receiving trough 7.

[0033] Because there is no fixed connection between the water supply pipe 5, the water receiving trough 7 and the return pipe 6 and the planting trough 4 of the planting unit, if the circulating water mechanism needs to be repaired, the circulating water mechanism can be removed as a whole and replaced with a spare circulating water mechanism without cutting the pipeline. The replacement of the circulating water mechanism can be completed quickly, avoiding long-term interruption of the nutrient solution in the planting trough 4, thereby ensuring the normal growth of the plants in the planting trough 4.

[0034] In the technical solution of the utility model, the transmission of the planting trough 4 and the circulation of the nutrient solution are independent of each other, so that the damaged circulating water mechanism can be replaced in time, and the nutrient solution in the planting trough 4 will not be interrupted for a long time, thereby ensuring the growth needs of the plants in the planting trough 4.

[0035] Specifically, the end groove wall of the planting groove 4 is connected to the drainage pipe 9, and the length of the water receiving groove 7 is greater than the length of the planting groove 4, so that the free end of the drainage pipe 9 is located within the range of the water receiving groove 7, and the nutrient solution flowing out of the first planting groove 4 can completely flow into the water receiving groove 7.

[0036] Specifically, the transmission belt 2 is in the form of a chain, and the transmission wheel 3 is in the form of a sprocket.

[0037] Specifically, it also includes a liquid storage tank 10, in which a submersible pump 11 is installed. The outlet of the submersible pump 11 is connected to the lower end of the water supply pipe 5, and the lower end of the return pipe 6 is connected to the liquid storage tank 10. A purple LED lamp 14 disinfection component is provided in the liquid storage tank 10 to facilitate the sterilization of the returned nutrient solution.

[0038] like Figure 2 and Figure 3 As shown, in a specific embodiment, the transmission wheels 3 of the two transmission belt 2 assemblies are coaxially connected.

[0039] In this embodiment, specifically, the driving wheels 3 of the two driving belt 2 assemblies are facing each other and are coaxially connected, so that the driving belts 2 of the two driving belt 2 assemblies are transmitted synchronously, and the height of the planting groove 4 is smaller than the radius of the driving wheel 3. In the process of the planting groove 4 moving with the driving belt 2, the planting groove 4 and the axle of the driving wheel 3 are prevented from interfering with each other.

[0040] like Figures 1 to 3 As shown, in a specific embodiment, a driving mechanism is also included, and the driving mechanism includes a plurality of sprocket groups 12, each of the sprocket groups 12 is coaxially connected to the transmission wheel 3 of one layer of the planting unit, and the plurality of sprocket groups 12 are connected in sequence by chains.

[0041] In this embodiment, specifically, each sprocket set 12 includes two coaxial sprockets, one of which is connected to the sprocket set 12 of the upper planting unit through a chain, and the other sprocket is connected to the sprocket set 12 of the lower planting unit through a chain.

[0042] like Figures 1 to 3 As shown, in a specific embodiment, opposite ends of the planting groove 4 are respectively fixedly connected to one end of the pivot 13, and the other end of the pivot 13 is connected to the transmission belt 2 through a bearing.

[0043] In this embodiment, specifically, the center point of the upper edge of the groove wall at the axial end of the planting groove 4 is fixedly connected to the pivot 13, and the pivot 13 is connected to the transmission belt 2 through a bearing. In the process of the transmission belt 2 driving multiple planting grooves 4 to transmit, the planting groove 4 rotates relative to the transmission belt 2, so that the notch of the planting groove 4 is always facing upward to prevent the planted seedlings from falling out.

[0044] like Figures 1 to 3 As shown, in a specific embodiment, one end of the planting groove 4 is connected to the drainage pipe 9, and the outlet pipe 8 is arranged above the other end of the first planting groove 4.

[0045] In this embodiment, specifically, the outlet pipe 8 outputs the nutrient solution to the other end of the first planting groove 4, the nutrient solution flows through the entire first planting groove 4, and flows out to the water receiving groove 7 through the drain pipe 9, thereby ensuring that the roots of all the planted seedlings in the planting groove 4 are infiltrated by the nutrient solution.

[0046] like Figure 1 and Figure 2 As shown, in a specific embodiment, it also includes a plurality of LED lights 14 and a plurality of ventilation pipes 15, the pipe walls of the ventilation pipes 15 are evenly distributed with a plurality of ventilation holes, and the LED lights 14 and the ventilation pipes 15 are alternately arranged between the transmission surfaces of the two planting grooves 4 of the planting unit.

[0047] In this embodiment, specifically, in each planting unit, a plurality of planting grooves 4 are transmitted along with the transmission belt 2 to form an upper transmission surface and a lower transmission surface, and a plurality of LED lights 14 and a plurality of ventilation pipes 15 are alternately arranged between the upper transmission surface and the lower transmission surface to provide light and flowing air for the planted seedlings in the planting grooves 4 at the lower transmission surface.

[0048] like Figure 2 As shown, in a specific implementation, the angle between the LED lamp 14 and the planting groove 4 is 45°, and the angle between the ventilation pipe 15 and the planting groove 4 is 45°.

[0049] In this embodiment, specifically, due to the design of the 45° angle, the lengths of the LED lamps 14 and the ventilation pipes 15 are respectively greater than the lengths of the planting grooves 4, so that a smaller number of LED lamps 14 and ventilation pipes 15 provide light and flowing air for a larger number of planting grooves 4.

[0050] Specifically, when the ventilation pipe 15 adjusts the wind speed in the planting area, the flowing air ejected therefrom can also reduce the temperature of the LED lamp 14 tube.

[0051] In a specific implementation, a programmable motor is also included, and the programmable motor is coaxially connected to one of the sprocket sets 12 .

[0052] In this embodiment, specifically, by controlling the rotation speed of the programmable motor, the sprocket group 12 is driven to rotate, thereby driving the planting grooves 4 of the multi-layer planting unit to drive synchronously, so that the interval time for the planting seedlings in multiple planting grooves 4 to be infiltrated with the nutrient solution is the same.

[0053] Specifically, it also includes a PLC controller, which is electrically connected to the program-controlled motor and the submersible pump 11 to facilitate controlling the output power of the program-controlled motor and the submersible pump 11.

[0054] In a specific implementation, a plurality of control valves are further included, and each of the control valves is correspondingly installed on one of the water outlet pipes 8 .

[0055] In this embodiment, by adjusting the opening of multiple control valves, the water flow rates of multiple outlet pipes 8 are controlled to remain consistent, so that the flow rate of the nutrient solution in the first planting groove 4 of the multi-layer planting unit is kept consistent, and ultimately the growth of all planted seedlings is kept consistent.

[0056] like Figure 2 As shown, in a specific embodiment, it also includes a first bracket 16 and a second bracket 17, and the plurality of LED lights 14 are respectively fixedly installed on the first bracket 16, and the plurality of ventilation pipes 15 are respectively fixedly installed on the second bracket 17, and the lower end of the first bracket 16, the lower end of the frame 1 and the lower end of the second bracket 17 are respectively installed with universal wheels 18.

[0057] In this embodiment, specifically, the first bracket 16, the frame body 1 and the second bracket 17 are respectively equipped with universal wheels 18, and the first bracket 16, the frame body 1 and the second bracket 17 can be moved to facilitate adjustment at the planting site;

[0058] The spacing between adjacent frames 1 can be adjusted according to production capacity requirements. During planting and harvesting, the entire frame 1 can be transferred and operated as a unit, eliminating the transfer procedure of plants from the planting frame to the transfer vehicle in general soilless cultivation, reducing process and equipment maintenance costs.

[0059] The traditional ventilation pipe 15 and LED lamp 14 are fixedly installed on the planting rack, which is not convenient for cleaning the planting groove 4. The first bracket 16, the frame 1 and the second bracket 17 of the system are independent of each other, which makes it easy to remove the LED lamp 14 and the ventilation pipe 15 from the frame 1, thereby improving the convenience of cleaning the planting groove 4 and facilitating the maintenance of the LED lamp 14 and the ventilation pipe 15.

[0060] At the same time, compared with the traditional multi-layer planting rack fixed light source, the LED lamp 14 of this system is set in the space between the upper transmission surface and the lower transmission surface, and the light usage of the LED lamp 14 is reduced by half, thereby reducing the heat source, avoiding leaf heartburn, and reducing maintenance costs.

[0061] In this system, there is no large-area overall connection, which can achieve good ventilation conditions and is less likely to cause the problem of heat accumulation and heartburn that exists in traditional multi-layer planting racks.

[0062] This system is suitable for the cultivation of forage grass, sprouts, Chinese herbal medicine, spice plants and leafy vegetables, and is suitable for hydroponics and substrate cultivation.

[0063] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A soilless cultivation system, characterized in that: include: Frame; A multi-layer planting unit, each layer of the planting unit comprises two transmission belt assemblies and a plurality of planting grooves, the two transmission belt assemblies are respectively arranged on opposite sides of the frame, each transmission belt assembly comprises a transmission belt and two transmission wheels, the two transmission wheels are rotatably connected to the frame, the transmission belt is tensioned between the two transmission wheels, a plurality of planting grooves are sequentially arranged between the two transmission belt assemblies, one end of each planting groove is rotatably connected to one transmission belt, and the other end is rotatably connected to another transmission belt, for driving the plurality of planting grooves for cyclic transmission, and the planting groove moved to the end of the transmission belt is the first planting groove; A circulating water mechanism, the circulating water mechanism includes a water supply pipe, a return pipe and multiple water receiving troughs, the pipe wall of the water supply pipe is sequentially connected with multiple water outlet pipes, each of the water outlet pipes is arranged above the first planting trough, each of the water receiving troughs is located below the first planting trough, and the return pipe is respectively connected to the multiple water receiving troughs.

2. The soilless cultivation system according to claim 1, characterized in that: The transmission wheels of the two transmission belt assemblies are coaxially connected.

3. The soilless cultivation system according to claim 2, characterized in that: It also includes a driving mechanism, which includes a plurality of sprocket groups, each of which is coaxially connected to the transmission wheel of one layer of the planting unit, and the plurality of sprocket groups are connected in sequence through chains.

4. The soilless cultivation system according to claim 1, characterized in that: The opposite ends of the planting groove are respectively fixedly connected to one end of the pivot, and the other end of the pivot is connected to the transmission belt through a bearing.

5. The soilless cultivation system according to claim 1, characterized in that: One end of the planting groove is connected to the drainage pipe, and the water outlet pipe is arranged above the other end of the first planting groove.

6. The soilless cultivation system according to any one of claims 1 to 5, characterized in that: It also includes a plurality of LED lights and a plurality of ventilation pipes, the walls of the ventilation pipes are evenly distributed with a plurality of ventilation holes, and the LED lights and the ventilation pipes are alternately arranged between the two planting groove transmission surfaces of the planting unit.

7. The soilless cultivation system according to claim 6, characterized in that: The included angle between the LED lamp and the planting groove is 45°, and the included angle between the ventilation pipe and the planting groove is 45°.

8. The soilless cultivation system according to claim 3, characterized in that: It also includes a programmable motor, which is coaxially connected to one of the sprocket sets.

9. The soilless cultivation system according to any one of claims 1 to 5, characterized in that: It also includes a plurality of control valves, each of which is installed correspondingly to one of the water outlet pipes.

10. The soilless cultivation system according to claim 6, characterized in that: It also includes a first bracket and a second bracket, the plurality of LED lights are fixedly installed on the first bracket, the plurality of ventilation pipes are fixedly installed on the second bracket, and the first bracket, the frame body and the second bracket are respectively installed with universal wheels.

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