CN210137702U - Circulating type three-dimensional cultivation system supplying liquid by gravity - Google Patents
Circulating type three-dimensional cultivation system supplying liquid by gravity Download PDFInfo
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- CN210137702U CN210137702U CN201920983740.XU CN201920983740U CN210137702U CN 210137702 U CN210137702 U CN 210137702U CN 201920983740 U CN201920983740 U CN 201920983740U CN 210137702 U CN210137702 U CN 210137702U
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The utility model relates to a rely on circulating three-dimensional cultivation system of gravity feed liquid, it includes main tributary strut, planting pipeline, lower part water tank and lift water filter, be equipped with planting pipeline couple on the support frame, planting pipeline installs on the couple, the support frame bottom is installed lower part water tank and is carried water self priming pump, upper portion installs the upper portion water tank, return water unhurried current pipe and water supply pipe install respectively in the first side and the second side of support frame, return water unhurried current pipe links to each other with planting pipeline and lower part water tank respectively, lift water self priming pump connects lower part water tank and lift water filter, it connects the upper portion water tank to carry water; the water supply pipeline is respectively connected with the upper water tank and the planting pipeline, the bottom surface of the lower water tank is provided with a water discharge valve, and the automatic pipeline water level control valve is arranged above the water supply pipeline; and a water tank water level automatic controller is arranged in the lower water tank, and a planting cup is arranged on the planting pipeline. The utility model discloses simple structure, liquid reflux are effectual, and the effect is showing is cultivated to crops.
Description
Technical Field
The utility model belongs to the agricultural equipment field, concretely relates to depend on circulating three-dimensional cultivation system of gravity confession liquid.
Background
With the continuous shortage of the global cultivated land area, the greenhouse special planting industry is secretly rising. The equipment which takes three-dimensional planting such as pipeline cultivation, nutrient solution bacon and the like as typical equipment is more and more present in the greenhouse, and has the remarkable advantages of high yield, fast production, cleanness, attractiveness, easy operation and maintenance and the like.
The traditional pipeline cultivation mostly adopts a water flow mode of serial water supply to realize the replacement of liquid, each group of cultivation pipelines are designed according to a certain height difference, the flowing liquid in an upstream pipeline is conveyed to the downstream step by utilizing the principle of a communicating vessel and finally flows to a bottom liquid storage tank, the liquid in the liquid storage tank is sent into an upstream liquid supply pipeline by the pressure application of a submerged electric pump, and the process is repeated and circulated so as to maintain a certain liquid level of the liquid in the planting pipelines to maintain the exchange with new and old nutrient liquids.
Although the freshness of the nutrient solution can be guaranteed in a certain range by the design mode, the nutrient solution is limited by the backflow design, only the uppermost layer of liquid in the cultivation pipeline participates in flow exchange, most of liquid at the bottom is basically in a stable state and is similar to the skin phenomenon in high-voltage electricity transmission, and when the liquid in the pipeline needs to be emptied or replaced, the liquid is difficult to be completely drained out of the pipeline.
SUMMERY OF THE UTILITY MODEL
To the circumstances above, the utility model provides a rely on circulating three-dimensional cultivation system of gravity confession liquid overcomes the shortcoming among the prior art, relies on the natural flow characteristic of liquid, and attached facilities such as cooperation liquid reserve tank make the nutrient solution in the three-dimensional planting equipment realize complete thorough circulation, plant for the pipeline formula science and provide a good artifical regulation and control environment, guarantee the plant fast growth.
The utility model provides a rely on circulating three-dimensional cultivation system of gravity feed liquid, it includes planting main tributary strut, planting pipeline, lower part water tank, water lift filter, water lift pipeline, water lift self priming pump, planting cup, return water unhurried current pipe, upper portion water tank, sluicing valve, water supply pipe, hose, planting pipeline couple, pipeline water level automatic control valve, tee bend pipe fitting, accuse water check valve and water tank water level automatic control, plant the main tributary strut and include underframe, top frame, crossbeam, trapezoidal frame, supporting beam and backup pad, the first hypotenuse and the second hypotenuse of trapezoidal frame evenly are equipped with a plurality ofly plant the pipeline couple, plant the pipeline hang and adorn on planting the pipeline couple, the lower part water tank is installed on the supporting beam, install on the backup pad water lift self priming pump, install on the top frame the upper portion water tank, the water-lifting self-priming pump is characterized in that the return water slow-flow pipe is arranged on a first side surface of the trapezoidal frame arranged at the first end of the bottom frame, each planting pipeline is connected with the return water slow-flow pipe through the hose, a water control one-way valve is arranged between the hose and the planting pipeline, a tee pipe fitting is arranged on a section of the return water slow-flow pipe parallel to the plane of the bottom frame, a third interface of the tee pipe fitting is connected with the lower water tank, a first interface of the water-lifting self-priming pump is connected with the lower water tank, a second interface of the water-lifting self-priming pump is connected with the first end of the water-lifting filter through a water pipe, and a second end of the water-lifting filter is; the water supply pipeline is arranged on the second side of the trapezoidal frame arranged at the second end of the bottom frame, the water supply pipeline is connected with the upper water tank through a three-way pipe, each planting pipeline is connected with the three-way pipe arranged above the water supply pipeline through a hose, a drain valve is arranged on the bottom surface of the lower water tank, and the automatic pipeline water level control valve is arranged above the water supply pipeline and is positioned on the first side of all the planting pipelines; and the lower water tank is internally provided with the automatic water tank water level controller, two ends of the planting pipeline are closed, the upper part of the planting pipeline is evenly provided with a plurality of planting cup holes, and the planting cups are arranged in the planting cup holes.
Preferably, the ladder-shaped frame is equipped with a plurality ofly, and the first end and the second end of underframe are located to the symmetry, a supporting beam locates the inboard of underframe, the first end of two ladder-shaped frames is located to the top frame, the crossbeam has a plurality ofly, locates the trapezoidal waist of two ladder-shaped frames, is located between top frame and the underframe, just top frame and underframe place plane are parallel to each other, a supporting beam with the backup pad has been linked firmly between the first side of underframe.
Preferably, the backwater draft tube is closely attached to the first side surface of the ladder frame.
Furthermore, after the water control one-way valve is installed, the direction from the planting pipeline to the hose is conducted in a one-way mode.
Furthermore, the backwater slow-flow pipe is composed of a plurality of water pipes, the second water pipe is parallel to the plane of the bottom frame and is provided with a three-way pipe fitting, and the third connector is connected with the lower water tank through a water pipe.
Preferably, the water control one-way valve comprises an upper flange of the water control one-way valve, a lower flange of the water control one-way valve and a one-way water control ball, the upper flange of the water control one-way valve is connected with the planting pipeline, and the lower flange of the water control one-way valve is connected with the hose.
Preferably, the axes of the planting pipelines are all parallel to the plane of the bottom frame.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the floating ball valve controlled independent liquid supply technology is adopted, the height difference of the planting pipeline can be designed at will, and the special modeling requirement of the equipment is facilitated;
2. after one group of planting pipelines is blocked or abnormal, only one group of planting pipelines has faults, and the circulation of the whole system is not influenced;
3. the outlet of the liquid backflow is designed at the bottommost part of the planting pipeline, so that a large circulation mode is realized, the backflow is more thorough, the defect of liquid skin circulation is avoided, and the system is more scientific;
4. the upper portion design has the storage water tank, and the confession liquid flow is greater than the backward flow, consequently carries water self priming pump to be with intermittent type mode operation, has reduced the noise, has reduced the energy consumption, has prolonged self priming pump's life.
Drawings
Fig. 1 is a schematic view of a first overall structure of the present invention;
fig. 2 is a second overall structural schematic diagram of the present invention;
fig. 3 is a schematic diagram of the right-side view structure of the present invention;
fig. 4 is a first partially enlarged structural schematic diagram of the present invention;
fig. 5 is a second partial enlarged structural schematic view of the present invention;
fig. 6 is a third partial enlarged structural schematic view of the present invention;
fig. 7 is a fourth partial enlarged structural schematic view of the present invention;
fig. 8 is an enlarged schematic view of a fifth part of the present invention;
FIG. 9 is a schematic view of the internal structure of the lower tank of the present invention;
FIG. 10 is a schematic structural view of a water control check valve of the present invention; and
fig. 11 is a schematic top view of the present invention.
Detailed Description
The technical contents, structural features, and achieved objects and effects of the present invention will be described in detail with reference to the accompanying drawings.
The utility model provides a rely on circulating three-dimensional cultivation system of gravity feed liquid, as shown in figure 1-11, it includes planting main tributary strut 1, plant pipeline 2, lower part water tank 3, water lift filter 4, water lift pipeline 5, water lift self priming pump 6, plant cup 7, return water unhurried flow pipe 8, upper portion water tank 9, drain valve 10, water supply pipeline 11, hose 15, plant pipeline couple 16, pipeline water level automatic control valve 17, tee bend pipe fitting 18, water control check valve 20 and water tank water level automatic control 21, plant main tributary strut 1 and include underframe 101, roof frame 12, crossbeam 13, trapezoidal frame 14, supporting beam 150 and backup pad 160, the first hypotenuse and the second hypotenuse of trapezoidal frame 14 evenly are equipped with a plurality of planting pipeline couples 16, plant pipeline 2 hangs on planting pipeline couple 16, lower part water tank 3 is installed on supporting beam 150, water lift self priming pump 6 is installed on backup pad 160, an upper water tank 9 is arranged on the top frame 12, a backwater slow-flow pipe 8 is arranged on a first side surface of a ladder frame 14 arranged at the first end of the bottom frame 101, each planting pipeline 2 is connected with the backwater slow-flow pipe 8 through a hose 15, a water control one-way valve 20 is arranged between the hose 15 and the planting pipeline 2, a tee pipe 18 is arranged on a section of the backwater slow-flow pipe 8 parallel to the plane of the bottom frame 101, a third interface of the tee pipe 18 is connected with the lower water tank 3, a first interface of a water lifting self-sucking pump 6 is connected with the lower water tank 3, a second interface is connected with the first end of a water lifting filter 4 through a water pipe, and the second end of the water lifting filter 4 is connected with the upper water tank 9 through a; a water supply pipeline 11 is arranged on the second side of the trapezoidal frame 14 arranged at the second end of the bottom frame 101, the water supply pipeline 11 is connected with the upper water tank 9 through a tee pipe 18, each planting pipeline 2 is connected with the tee pipe 18 arranged above the water supply pipeline 11 through a hose 15, a drain valve 10 is arranged on the bottom surface of the lower water tank 3, and an automatic pipeline water level control valve 17 is arranged above the water supply pipeline 11 and is positioned on the first side of all the planting pipelines 2; and a water tank water level automatic controller 21 is arranged in the lower water tank 3, two ends of the planting pipeline 2 are closed, a plurality of planting cup holes 22 are uniformly formed in the upper part of the planting pipeline, and the planting cups 7 are arranged in the planting cup holes 22.
The ladder frames 14 are symmetrically arranged at the first end and the second end of the bottom frame 101, the supporting beams 150 are arranged at the inner side of the bottom frame 101, the top frame 12 is arranged at the first end of the two ladder frames 14, the cross beams 13 are arranged at the plurality of ladder waist parts of the two ladder frames 14 and are positioned between the top frame 12 and the bottom frame 101, the planes of the top frame 12 and the bottom frame 101 are parallel to each other, and the supporting plates 160 are fixedly connected between the supporting beams 150 and the first side of the bottom frame 101; the backwater slow flow pipe 8 is arranged close to the first side surface of the trapezoidal frame 14; after the water control one-way valve 20 is installed, the direction from the planting pipeline 2 to the hose 15 is conducted in a one-way mode; the backwater slow flow pipe 8 consists of a plurality of water pipes, the second water pipe is parallel to the plane of the bottom frame 101 and is provided with a three-way pipe 18, and a third connector is connected with the lower water tank 3 through the water pipe; the water control one-way valve 20 comprises a water control one-way valve upper flange 100, a water control one-way valve lower flange 102 and a one-way water control ball 103, the water control one-way valve upper flange 100 is connected with the planting pipeline 2, and the water control one-way valve lower flange 102 is connected with the hose 15; the axis of the planting pipeline 2 is parallel to the plane of the bottom frame 101.
The utility model discloses an embodiment as follows:
the utility model discloses a characteristic that nutrient solution flows naturally, assemble one set of liquid reserve tank at the top of equipment, a liquid that lacks after being used for supplementing the backward flow of planting 2 interior pipelines, 2 overall arrangement of pipeline can be not considered each other's altitude difference position is planted to every group, the liquid level height of liquid maintains mainly by pipeline water level automatic control valve 17 control in the pipeline, according to the disappearance state automatic switch water valve selection of liquid in the pipeline supplement or damming, return water unhurried flow pipe 8 is the independent earial drainage device of every group pipeline, the function is the discharge flow that will plant the liquid in the pipeline 2 slowly to lower part water tank 3. Lower part water tank 3 design has water tank water level automatic control 21, and when liquid level reached the upper limit liquid level height of setting for, peripheral control circuit control lifted water self priming pump 6 operation, liquid sent into upper portion water tank 9 for use via lifting water pipeline 5, lifting water self priming pump 6 and lifting water filter 4.
The whole circulating system consists of two parts of liquid supply and backflow. The water storage capacity of the upper water tank 9 and the lower water tank 3 is constant, the time for the lower water tank 3 to be full of liquid is determined by the flow rate of the return water slow flow pipe 8, a set of water control one-way valve 20 is arranged at the position where each set of return water slow flow pipe 8 is connected with the planting pipeline 2, the water control one-way valve 20 has the function of selecting one-way water flow, only liquid in the pipes is allowed to be discharged along the return water slow flow pipe 8, but not allowed to flow back to enter the planting pipeline 2, and the main function of the device is to inhibit the occurrence of overflow events caused by water pump failure or power failure.
The water lifting filter 4 is designed in a series branch of the water lifting pipeline 5, impurities in liquid can be filtered in the process of lifting bottom liquid, the water quality cleanness of the upper water tank 9 is kept, the water lifting filter 4 adopts a separation design mode, and an internal filter element can be taken out in an assembly mode, so that the daily maintenance or the replacement is convenient.
The automatic control valve 17 for pipeline water level has the same principle as the automatic controller 21 for water tank water level, and can be analyzed by referring to a conventional liquid level float ball control valve, and the upper and lower water storage tanks are both provided with a water drain valve 10 for conveniently draining all liquid in the water storage tank.
The upper water tank 9 and the lower water tank 3 are rectangular sealed containers, transparent glass design can be selected for enhancing the visual property and intuition, and a drain valve 10 is arranged at the bottom of the water tank and can be used as a channel for draining liquid in the container; the main planting support frame 1 is formed by welding ferroalloy, a cross beam and the like are arranged in the middle of the main planting support frame to serve as auxiliary supports, the main planting support frame is used for supporting the planting pipelines 2 and plants, and the planting pipeline hooks 16 are arranged on the end face of the main planting support frame 1 in a bolted connection mode.
A water supply pipeline 11 and a water return pipeline 8 are respectively arranged on two end faces of the planting main support frame 1, the pipelines are made of U-PVC materials and bonded by combining accessories such as a tee pipe joint and the like to form a closed channel which is used as a liquid flowing path; the design mode of the conventional submersible pump is changed, and the water lifting self-sucking pump 6 is used as a power source, so that the failure rate of the water pump is reduced, and the maintenance is simple; the water lifting pipeline 5 is connected with the water lifting filter 4 which can be detachably maintained and replaced in series, so that the liquid is filtered more thoroughly; the automatic pipeline water level control valve 17 has a similar principle to that of a conventional floating ball water control valve, but has a compact shape and is more suitable for being placed in a pipeline; the water control one-way valve 20 is designed in a pipeline of the backwater slow flow pipe 8, and the size of the backflow flow can be adjusted by adjusting the clearance between the fitting surfaces of the one-way water control ball 103 and the upper flange 100 of the water control one-way valve. Secondly, the most important function is to prevent the liquid from flowing backwards to cause the overflow of the planting pipeline 2 under the condition that the water pump fails or power is cut off.
A set of automatic water tank level controllers 21 are arranged at the backwater position of the lower water tank 3, when the liquid in the lower water tank reaches the upper limit and the water pump fails to lift water, the automatic water tank level controllers 21 can be automatically closed, and overflow of the lower water tank 3 due to overrun is avoided. In addition, the liquid in the planting pipeline 2 can be kept in a static state by interacting with the water control one-way valve 20. Plant cup 7 and freely place on planting cup hole 22 of planting pipeline 2, and the plant in the cup can exchange, and the position that water lift self priming pump 6 installed in the equipment bottom and the water tank and close on, the design of intake is in the water tank bottom.
Specifically, the iron welding piece planting main support frame 1 is positioned, the planting pipeline hook 16 is fixed on the trapezoidal frame 14 through bolts, the planting pipeline 2 is placed on the semicircular surface of the hook, and the upper water tank 9 and the lower water tank 3 are positioned at corresponding positions; the U-PVC pipeline is arranged in a mode of adhesive bonding by adopting an adhesive, liquid in the planting pipeline 2 is guided to the lower water tank 3 for storing liquid, the liquid in the upper water tank 9 is conveyed to the planting pipeline 2, the water lifting pipeline 5 is connected in series in the water lifting filter 4 and can lift the liquid in the lower water tank 3 to the upper water tank 9 for standby, the automatic pipeline water level control valve 17 is arranged in the planting pipeline 2, the liquid level can be changed by adjusting, when the liquid level reaches a set value, the position of a floating ball correspondingly changes, the valve is closed, and the liquid level is automatically opened after falling.
The water control check valve 20 is connected with the backwater slow flow pipe 8 in series, water flow can flow out of the lower liquid storage tank 3 through the planting pipeline 2, when a water pump fails or power failure occurs in special conditions, when full liquid in the lower water tank 3 cannot be normally pumped away, the automatic water tank level controller 21 in the lower water tank 3 stops flow, liquid in the backwater slow flow pipe 8 flows back to the planting pipeline 2, and the one-way water control ball 103 in the inside of the time control check valve 20 is combined with the end face of the upper flange 100 of the water control check valve to play a role in preventing the liquid from flowing back.
The foregoing is a preferred embodiment of the present application and is not intended to limit the scope of the present invention, and it should be understood that various modifications and decorations can be made by those skilled in the art without departing from the technical spirit of the present application and that these modifications and decorations should also be regarded as the scope of the present application.
Claims (7)
1. A circulating three-dimensional cultivation system supplying liquid by gravity is characterized by comprising a planting main support frame, a planting pipeline, a lower water tank, a water lifting filter, a water lifting pipeline, a water lifting self-sucking pump, a planting cup, a backwater slow flow pipe, an upper water tank, a water drain valve, a water supply pipeline, a hose, a planting pipeline hook, a pipeline water level automatic control valve, a water control one-way valve and a water tank water level automatic controller,
the main planting support frame comprises a bottom frame, a top frame, a cross beam, a trapezoidal frame, a supporting beam and a supporting plate, wherein a plurality of planting pipeline hooks are uniformly arranged on a first bevel edge and a second bevel edge of the trapezoidal frame, the planting pipelines are hung on the planting pipeline hooks, a lower water tank is installed on the supporting beam, the supporting plate is provided with the water lifting self-sucking pump, an upper water tank is installed on the top frame, the backwater slow-flow pipe is installed on a first side surface of the trapezoidal frame at the first end of the bottom frame, each planting pipeline is connected with the backwater slow-flow pipe through the hose, a water control one-way valve is installed between the hose and the planting pipeline, a tee pipe is arranged on a section, parallel to the plane of the bottom frame, of the backwater slow-flow pipe and the bottom frame, and a third connector of the tee pipe is connected with the lower water tank, a first interface of the water lifting self-sucking pump is connected with the lower water tank, a second interface of the water lifting self-sucking pump is connected with a first end of the water lifting filter through a water pipe, and a second end of the water lifting filter is connected with the upper water tank through a water lifting pipeline;
the water supply pipeline is arranged on the second side of the trapezoidal frame arranged at the second end of the bottom frame, the water supply pipeline is connected with the upper water tank through a three-way pipe, each planting pipeline is connected with the three-way pipe arranged above the water supply pipeline through a hose, a drain valve is arranged on the bottom surface of the lower water tank, and the automatic pipeline water level control valve is arranged above the water supply pipeline and is positioned on the first side of all the planting pipelines; and
the water tank water level automatic controller is installed inside the lower water tank, two ends of the planting pipeline are sealed, a plurality of planting cup holes are evenly formed in the upper portion of the planting pipeline, and the planting cups are installed in the planting cup holes.
2. The gravity-fed circulating cultivation system according to claim 1, wherein the ladder-shaped frames are symmetrically disposed at the first end and the second end of the bottom frame, the support beam is disposed at the inner side of the bottom frame, the top frame is disposed at the first end of the two ladder-shaped frames, the cross beam is disposed at the trapezoidal waist portion of the two ladder-shaped frames and is disposed between the top frame and the bottom frame, the top frame and the bottom frame are parallel to each other, and the support plate is fixedly connected between the support beam and the first side of the bottom frame.
3. The gravity-fed cultivation system according to claim 2, wherein the backwater draft tube is mounted in close contact with the first side of the ladder frame.
4. The gravity-fed circulating stereoscopic cultivation system of claim 2, wherein the water control check valve is installed to conduct in one direction from the planting pipe to the hose.
5. The gravity-fed circulating stereoscopic cultivation system of claim 1, wherein the backwater draft tube is composed of a plurality of water tubes, a second water tube is parallel to the plane of the bottom frame and is provided with a tee pipe, and a third connector is connected with the lower water tank through a water tube.
6. The gravity-fed circulating stereoscopic cultivation system of claim 1, wherein the water control check valve comprises an upper flange of the water control check valve, a lower flange of the water control check valve and a one-way water control ball, the upper flange of the water control check valve is connected with the planting pipeline, and the lower flange of the water control check valve is connected with the hose.
7. The gravity-fed cultivation system according to claim 1, wherein the axes of the cultivation conduits are parallel to the plane of the bottom frame.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920983740.XU CN210137702U (en) | 2019-06-27 | 2019-06-27 | Circulating type three-dimensional cultivation system supplying liquid by gravity |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920983740.XU CN210137702U (en) | 2019-06-27 | 2019-06-27 | Circulating type three-dimensional cultivation system supplying liquid by gravity |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111990244A (en) * | 2020-09-14 | 2020-11-27 | 大农(苏州)农业科技有限公司 | Trapezoidal water planting device |
| CN113079884A (en) * | 2021-04-06 | 2021-07-09 | 宁波工程学院 | Solar vegetable cultivation box |
| CN117044614A (en) * | 2023-10-12 | 2023-11-14 | 昆海生物技术(三亚)有限公司 | Soilless culture device and cultivation method for white tomatoes |
-
2019
- 2019-06-27 CN CN201920983740.XU patent/CN210137702U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111990244A (en) * | 2020-09-14 | 2020-11-27 | 大农(苏州)农业科技有限公司 | Trapezoidal water planting device |
| CN113079884A (en) * | 2021-04-06 | 2021-07-09 | 宁波工程学院 | Solar vegetable cultivation box |
| CN117044614A (en) * | 2023-10-12 | 2023-11-14 | 昆海生物技术(三亚)有限公司 | Soilless culture device and cultivation method for white tomatoes |
| CN117044614B (en) * | 2023-10-12 | 2023-12-19 | 昆海生物技术(三亚)有限公司 | Soilless culture device and cultivation method for white tomatoes |
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