Soilless culture device

Abstract

The utility model discloses a soilless culture device, which relates to the technical field of soilless culture and comprises a culture frame, culture pipes arranged on the culture frame and a liquid storage tank. A top ring used for supporting the liquid storage tank is arranged at the top of the cultivation frame, and an outer ring used for supporting the cultivation pipes is arranged on the outer circle of the cultivation frame; the cultivation pipes are vertically arranged, a plurality of seedling raising openings are formed in the upper surfaces of the cultivation pipes, liquid conveying pipes are arranged on inner rings of the cultivation pipes, the upper ends of the liquid conveying pipes are communicated with the liquid storage tank through hoses, and one sides of the liquid conveying pipes are communicated with the cultivation pipes through branch pipes; and a ball valve for controlling the pipeline to be opened and closed is arranged on the branch pipe. According to the utility model, the plurality of cultivation pipes arranged up and down are placed on the cultivation frame, so that vines can climb and grow along the cultivation frame more conveniently; by means of the annular cultivation pipes arranged on the upper layer and the lower layer, the occupied space is reduced, and meanwhile the cultivation number of plants is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of soilless culture technology, and specifically relates to a soilless culture device. BACKGROUND

[0002] Soilless culture refers to a culture method using nutrient solution or culture substrate to replace natural soil. Compared with traditional soil culture, soilless culture can not only overcome the problems encountered in current soil culture, but also can change plant production environment artificially, control plant growth conditions, achieve the effect of yield increase and flower and fruit period control. In addition, soilless culture can be carried out in areas unsuitable for open field culture.

[0003] The existing patent CN205143113U discloses a soilless culture frame, which is provided with an inclined culture pipe mounting surface on one side of the support frame, a plurality of parallel culture pipes are fixed on the culture pipe mounting surface, the same end of two adjacent culture pipes is connected through a bend joint, and two adjacent bend joints are arranged on different sides, so that the plurality of culture pipes are connected to form a S-shaped culture method. The S-shaped distributed culture pipe optimizes the irrigation effect, but when the liana is cultivated, the growth conditions cannot be met, which affects the cultivation effect.

[0004] Therefore, in view of the above-mentioned technical problems, the applicant researches and designs a multi-layer annular soilless culture device in combination with the existing soilless culture frame. UTILITY MODEL CONTENTS

[0005] The technical problem to be solved by the utility model is to overcome the defects of the above-mentioned technology, and provide a soilless culture device. The purpose is that the liana in the seedling raising port can climb along the culture frame, which is convenient for the growth of the climbing liana by arranging a plurality of culture pipes in upper and lower directions; the culture pipes arranged in multiple layers can cultivate more plants at the same time, which further improves the cultivation efficiency on the basis of reducing the occupied space; the communication of the liquid delivery pipe and the culture pipe optimizes the irrigation effect and improves the cultivation effect.

[0006] To solve the above-mentioned technical problems, the technical scheme provided by the utility model is as follows: a soilless culture device, which comprises a culture frame, a culture pipe arranged on the culture frame, and a liquid storage tank.

[0007] The top of the culture frame is provided with a top ring for supporting the liquid storage tank, and the outer circle of the culture frame is provided with an outer ring for supporting the culture pipe.

[0008] The culture pipe is arranged in multiple layers in upper and lower directions, and the upper surface of the culture pipe is provided with a plurality of seedling raising ports. The inner circle of the culture pipe is provided with a liquid delivery pipe, the upper end of the liquid delivery pipe is communicated with the liquid storage tank through a hose, and one side of the liquid delivery pipe is communicated with the culture pipe through a branch pipe.

[0009] A ball valve for controlling the opening and closing of the pipeline is arranged on the branch pipe.

[0010] Further, the cultivation pipe comprises a first cultivation pipe, a second cultivation pipe and a third cultivation pipe arranged in sequence from top to bottom, wherein the first cultivation pipe, the second cultivation pipe and the third cultivation pipe are all annular, the annular diameter of the third cultivation pipe is larger than that of the second cultivation pipe, and the annular diameter of the second cultivation pipe is larger than that of the first cultivation pipe.

[0011] Further, the infusion pipe is provided with a first branch pipe, a second branch pipe and a third branch pipe in communication with the infusion pipe at one side,

[0012] The first branch pipe is in communication with the infusion pipe at one end and in communication with the first cultivation pipe at the other end; the second branch pipe is in communication with the infusion pipe at one end and in communication with the second cultivation pipe at the other end; and the third branch pipe is in communication with the infusion pipe at one end and in communication with the third cultivation pipe at the other end.

[0013] Further, the outer ring comprises a first outer ring for supporting the first cultivation pipe, a second outer ring for supporting the second cultivation pipe and a third outer ring for supporting the third cultivation pipe, wherein the first outer ring, the second outer ring and the third outer ring are all fixedly provided with a support for supporting the cultivation pipe, and the support is in an arc shape.

[0014] Further, the seedling raising ports are arranged in an annular array, and the inner circle of each seedling raising port is annularly provided with a plurality of soft claws for preventing the plants from shaking and falling during movement; and the liquid storage tank is provided with a liquid inlet at the upper end.

[0015] Compared with the prior art, the utility model has the advantages that: the multiple cultivation pipes arranged in sequence from top to bottom are placed on the cultivation frame, so that the vine plants can more conveniently climb and grow along the cultivation frame; the multiple annular cultivation pipes arranged in layers from top to bottom reduce the space occupation and increase the number of plants cultivated; the on-off of the branch pipe line is controlled through the ball valve, so that the effect of controlling the infusion is achieved, the plants are provided with more scientific nutrient solution, the plants are ensured to be in the best growth environment all the time, and the growth of the plants is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a structure schematic view of a soilless cultivation device.

[0017] Fig. 2 It is a sectional view of a soilless cultivation device.

[0018] Fig. 3 It is a structure schematic view of a cultivation frame of a soilless cultivation device.

[0019] Fig. 4 is a circuit block diagram of a soilless culture device.

[0020] As shown: 1, cultivation frame, 101, top ring, 102, outer ring, 102A, first outer ring, 102B, second outer ring, 102C, third outer ring, 103, base, 104, universal wheel, 2, cultivation pipe, 2A, first cultivation pipe, 2B, second cultivation pipe, 2C, third cultivation pipe, 201, seedling raising port, 3, liquid storage tank, 301, liquid inlet, 4, liquid delivery pipe, 5, branch pipe, 5A, first branch pipe, 5B, second branch pipe, 5C, third branch pipe, 6, ball valve, 6A, first ball valve, 6B, second ball valve, 6C, third ball valve, 7, support, 8, controller, 9, liquid level sensor, 10, concentration monitor, 11, liquid level detector, 12, alarm. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0022] In the description of the embodiments of the present application, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship when the product of the present application is usually placed, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" and the like are only used for differentiation in description, and cannot be understood as indicating or implying relative importance.

[0023] In addition, if the terms "horizontal", "vertical", "overhanging" and the like appear, they do not mean that the component must be absolutely horizontal or overhanging, but can be slightly

[0024] slightly inclined. For example, "horizontal" only means that its direction is relatively more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0025] In the description of the embodiments of the present application, "a plurality of" represents at least 2.

[0026] In the description of the embodiments of the utility model, still need explaining, unless another explicit provision and limitation, if appearing term " set up ", " install ", " link ", " connect " should do broad sense, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be direct connection, also can be indirectly connected through intermediate medium, can be two elements inside the intercommunication. For ordinary skilled in the art, can understand the concrete meaning of the above-mentioned term in the utility model according to specific circumstances.

[0027] Embodiment 1:

[0028] Combine the attached Figs. 1-4 A soilless culture device, comprising a culture rack 1, a culture pipe 2 arranged on the culture rack 1, and a liquid storage tank 3;

[0029] The culture rack 1 is provided with a top ring 101 for supporting the liquid storage tank 3, and the outer ring 102 of the culture rack 1 is provided for supporting the culture pipe 2;

[0030] The culture pipe 2 is arranged in multiple layers, and the upper surface of the culture pipe 2 is provided with multiple seedling raising openings 201; the inner ring of the culture pipe 2 is provided with a liquid delivery pipe 4, the upper end of the liquid delivery pipe 4 is communicated with the liquid storage tank 3 through a hose, and one side of the liquid delivery pipe 4 is communicated with the culture pipe 2 through a branch pipe 5;

[0031] The branch pipe 5 is provided with a ball valve 6 for controlling the opening and closing of the pipeline.

[0032] In specific implementation, the liquid storage tank stores nutrient solution, which enters the culture pipe through the liquid delivery pipe and the branch pipe. The seedling raising openings arranged on the upper surface of the culture pipe are used for cultivating plant seedlings, and the plants obtain the required nutrients through the nutrient solution in the culture pipe.

[0033] In a preferred embodiment of the present embodiment, the culture pipe 2 comprises a first culture pipe 2A, a second culture pipe 2B and a third culture pipe 2C arranged in multiple layers, the first culture pipe 2A, the second culture pipe 2B and the third culture pipe 2C are all annular, the annular diameter of the third culture pipe 2C is larger than that of the second culture pipe 2B, and the annular diameter of the second culture pipe 2B is larger than that of the first culture pipe 2A.

[0034] The preferred embodiment of the present embodiment is that the infusion pipe 4 is provided with a first branch pipe 5A, a second branch pipe 5B and a third branch pipe 5C which are in communication with the infusion pipe 4. One end of the first branch pipe 5A is in communication with the infusion pipe 4, and the other end is in communication with the first cultivation pipe 2A. One end of the second branch pipe 5B is in communication with the infusion pipe 4, and the other end is in communication with the second cultivation pipe 2B. One end of the third branch pipe 5C is in communication with the infusion pipe 4, and the other end is in communication with the third cultivation pipe 2C. The first branch pipe 2A, the second branch pipe 2B and the third branch pipe 2C are respectively provided with a first ball valve 6A, a second ball valve 6B and a third ball valve 6C.

[0035] In specific implementation, the nutrient solution flows from the liquid storage tank to the infusion pipe, and then flows to the branch pipes. The nutrient solution flows into the first cultivation pipe through the first branch pipe, flows into the second cultivation pipe through the second branch pipe, and flows into the third cultivation pipe through the third branch pipe. The first cultivation pipe 2A, the second cultivation pipe 2B and the third cultivation pipe 2C are arranged in an up-down manner, which facilitates the cultivation of more plants at the same time. The upper surfaces of the first cultivation pipe 2A, the second cultivation pipe 2B and the third cultivation pipe 2C are respectively provided with a plurality of seedling raising openings.

[0036] The preferred embodiment of the present embodiment is that the outer ring 102 includes a first outer ring 102A for supporting the first cultivation pipe 2A, a second outer ring 102B for supporting the second cultivation pipe 2B, and a third outer ring 102C for supporting the third cultivation pipe 2C. The first outer ring 102A, the second outer ring 102B and the third outer ring 102C are respectively provided with a support member 7 for supporting the cultivation pipe. The support member 7 has an arc shape.

[0037] In specific implementation, the first cultivation pipe is placed on the support member of the first outer ring, the second cultivation pipe is placed on the support member of the second outer ring, and the third cultivation pipe is placed on the support member of the third outer ring.

[0038] The preferred embodiment of the present embodiment is that the seedling raising opening 201 is arranged in a ring array. The inner circle of the seedling raising opening 201 is annularly provided with a plurality of soft claws. The soft claws are used to prevent the plants from shaking and falling during movement. The liquid inlet 301 is arranged at the upper end of the liquid storage tank 3.

[0039] In specific implementation, the soft claws are made of flexible materials, such as silica gel. The soft claws are downwardly inclined, which facilitates the germination and seedling raising of the plants.

[0040] The preferred embodiment of the present embodiment further comprises a controller 8, a liquid level sensor 9 in the liquid storage tank 3, a concentration monitor 10 and a liquid level detector 11 arranged in the cultivation pipe 2, the first ball valve 6A, the second ball valve 6B and the third ball valve 6C are all solenoid valves, the controller 8 is a PLC controller, which is electrically connected with the first ball valve 6A, the second ball valve 6B, the third ball valve 6C, the concentration monitor 10, the liquid level detector 11 and the liquid level sensor 9, and the controller 8 is provided with an alarm 12.

[0041] In specific implementation, the liquid level sensor detects the amount of nutrient solution in the liquid storage tank, the concentration monitor and the liquid level detector are used to detect the concentration and liquid level of the nutrient solution in the cultivation pipe, and the related information is transmitted to the controller.

[0042] The cultivation rack 1 is provided with a base 103 at the bottom, and the base 103 is provided with universal wheels 104 at four corners.

[0043] In specific implementation, the universal wheels can quickly move the whole device to a suitable position, and the position can be adjusted according to the needs to select the best light direction and intensity.

[0044] The above describes the present application and its implementation, which is not limited, and the drawings only show one of the embodiments of the present application, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired, without departing from the creative purpose of the present application, without creative design, similar structure and embodiments of the technical solution should belong to the protection scope of the present application.

Claims

1. A soilless cultivation device, characterized in that: It includes a cultivation rack, a cultivation pipe arranged on the cultivation rack, and a liquid storage tank; The top of the cultivation frame is provided with a top ring for supporting the liquid storage tank, and the outer ring of the cultivation frame is provided with an outer ring for supporting the cultivation tube; The cultivation tubes are arranged in a plurality of ways, each having a plurality of seedling openings on its upper surface. A liquid infusion tube is provided on the inner ring of the cultivation tube. The upper end of the liquid infusion tube is connected to the liquid storage tank through a hose, and one side of the liquid infusion tube is connected to the cultivation tube through a branch pipe. The branch pipe is provided with a ball valve for controlling the opening and closing of the pipeline; The cultivation tube includes a first cultivation tube, a second cultivation tube, and a third cultivation tube arranged above and below. The first cultivation tube, the second cultivation tube, and the third cultivation tube are all ring-shaped. The ring diameter of the third cultivation tube is larger than the ring diameter of the second cultivation tube, and the ring diameter of the second cultivation tube is larger than the ring diameter of the first cultivation tube.

2. A soilless cultivation device according to claim 1, characterized in that: The infusion pipe is provided with a first branch pipe, a second branch pipe, and a third branch pipe connected thereto on one side. One end of the first branch pipe is connected to the infusion pipe, and the other end is connected to the first cultivation pipe. One end of the second branch pipe is connected to the infusion pipe, and the other end is connected to the second cultivation pipe. One end of the third branch pipe is connected to the infusion pipe, and the other end is connected to the third cultivation pipe. A first ball valve, a second ball valve, and a third ball valve are respectively provided on the first branch pipe, the second branch pipe, and the third branch pipe.

3. A soilless cultivation device according to claim 2, characterized in that: The outer ring includes a first outer ring for supporting the first cultivation tube, a second outer ring for supporting the second cultivation tube, and a third outer ring for supporting the third cultivation tube. The first outer ring, the second outer ring, and the third outer ring are all fixedly provided with support members for supporting the cultivation tubes, and the support members are arc-shaped.

4. A soilless cultivation device according to claim 3, characterized in that: The seedling raising openings are arranged in a ring array, and the inner circle of the seedling raising openings is provided with a plurality of soft claws in a ring shape. The soft claws are used to prevent the plants from shaking and falling during movement. The upper end of the liquid storage tank is provided with a liquid inlet.

5. The soilless cultivation device according to claim 4, characterized in that: It also includes a controller, a liquid level sensor in the liquid storage tank, a concentration monitor and a liquid level detector in the cultivation tube, the first ball valve, the second ball valve, and the third ball valve are all solenoid valves, the controller is a PLC controller, which is electrically connected to the first ball valve, the second ball valve, the third ball valve, the concentration monitor, the liquid level detector, and the liquid level sensor, and an alarm is provided in the controller.

6. The soilless cultivation device according to claim 5, characterized in that: A base is provided at the bottom of the cultivation frame, and universal wheels are provided at the four corners of the base.

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