CN219578021U - Vegetable sand culture system - Google Patents
Vegetable sand culture system Download PDFInfo
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- CN219578021U CN219578021U CN202222907318.0U CN202222907318U CN219578021U CN 219578021 U CN219578021 U CN 219578021U CN 202222907318 U CN202222907318 U CN 202222907318U CN 219578021 U CN219578021 U CN 219578021U
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- sand
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- nutrient solution
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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Abstract
The utility model relates to a vegetable sand culture system, which comprises a plurality of sand culture units, a nutrient solution pool, a recovery liquid pipe and a spraying mechanism, wherein the sand culture units are sequentially arranged; one end of the recovery liquid pipe is communicated with the nutrient solution pool, and the other end of the recovery liquid pipe extends below the sand culture units and is respectively communicated with the sand culture units; the spraying mechanism is arranged above the sand culture units, and one end of the spraying mechanism is communicated with the nutrient solution tank through a liquid pump. According to the sand culture unit, the liquid leakage device and the sand blocking cloth are arranged in the sand culture groove, the cultivation sand is filled in the space in the sand blocking cloth to cultivate vegetables, the sand blocking cloth can block the cultivation sand from being exposed, meanwhile, the liquid leakage device and the liquid leakage net are arranged, liquid leakage can be carried out, too much nutrient liquid in the sand culture chamber is prevented from affecting the growth of vegetable roots, the nutrient liquid can not leak out immediately, a certain degree of nutrient liquid which does not affect the growth of vegetables is accumulated in the sand culture chamber, the absorption rate and the use rate of the nutrient liquid can be improved, the whole structure is simple, and the cost is low.
Description
Technical Field
The utility model relates to the technical field of vegetable cultivation, in particular to a vegetable sand culture system.
Background
Sand culture is a soilless culture technology which uses sand grains as a growth matrix and supplies nutrient solution for crop growth. The plant is cultivated to traditional soil that uses, and in the plant growth process, often need the turning over soil, this growth that can influence the plant, and if cultivate in the container, then need often change soil, the in-process is difficult to clear up because of the dirty environment of soil. In modern society, the quantity of vegetables is very big, and many people cultivate vegetables through sand culture technique, and sand culture not only does not need often to trade sand, still easily clear up, and sand culture watering permeability is better than soil culture simultaneously, more easily moistens every root system.
However, the current sand culture technology still has some problems: the whole fine sand for cultivation is poor in water storage property, namely the nutrient solution for cultivating vegetables cannot be stored in sand cultivation, so that the consumption of the nutrient solution for sand cultivation is large for avoiding water shortage of vegetables, and meanwhile, the nutrient solution is wasted.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a vegetable sand culture system for solving the problems that in the prior art, the nutrient solution for cultivation cannot be stored in sand culture due to poor water storage property of the whole cultivated fine sand, and the consumption of the nutrient solution for sand culture is large, so that the nutrient solution is wasted.
In order to solve the technical problems, the technical scheme of the utility model is as follows: a vegetable sand culture system comprises a plurality of sand culture units, and is characterized in that: the sand culture device also comprises a nutrient solution pool, a recycling liquid pipe and a spraying mechanism, wherein a plurality of sand culture units are sequentially arranged; one end of the recovery liquid pipe is communicated with the nutrient solution pool, and the other end of the recovery liquid pipe extends below the sand culture units and is respectively communicated with the sand culture units; the spraying mechanism is arranged above the sand culture units, and one end of the spraying mechanism is communicated with the nutrient solution tank through a liquid pump.
Further, the sand culture unit comprises Sha Peicao, a liquid leakage device and sand blocking cloth, wherein the vertical sections of the Sha Peicao and the liquid leakage device are U-shaped, the liquid leakage device is adapted to the sand culture tank and is arranged in the Sha Peicao, the upper ends of the side faces horizontally and outwards extend to form a circle of limiting pieces, the limiting pieces are clamped on the upper end faces of the side faces of the sand culture tank, and a plurality of liquid leakage holes are uniformly formed in the inner bottom of the liquid leakage device; the sand blocking cloth is attached to the inner bottom surface and the inner side surface of the liquid leakage device, and the limiting piece is arranged; the sand culture groove is divided into an upper chamber and a lower chamber by the liquid leakage device and the sand blocking cloth, the sand culture chamber and the liquid leakage chamber are respectively arranged, the sand culture chamber is internally provided with culture sand, the lower end of the liquid leakage chamber is provided with a liquid outlet pipe, and the liquid outlet pipe is communicated with a recovery liquid pipe.
Further, the ratio of the height of the cultivation sand to the height of the liquid leakage device is 3.5:5.
furthermore, each liquid leakage hole is fixedly provided with a liquid leakage net.
Further, the spraying mechanism comprises a main pipe and a plurality of branch pipes, the main pipe is perpendicular to each sand culture unit and is arranged above each sand culture unit, one end of the main pipe is communicated with the nutrient solution tank through a liquid pump, and the plurality of branch pipes are correspondingly arranged right above the plurality of sand culture units and are communicated with the main pipe; the lower surface of each branch pipe is uniformly provided with a plurality of spray heads.
Further, the device also comprises a support column, wherein the support column is positioned below the other end of the main pipe and is fixedly connected with the other end of the main pipe.
Furthermore, the upper surface of the nutrient solution pond is also provided with a feed inlet.
Further, the part of the recovery liquid pipe, which is close to the nutrient solution pond, is provided with a first waste liquid pipe communicated with the recovery liquid pipe, the lower end of the side surface of the nutrient solution pond is provided with a second waste liquid pipe, and the recovery liquid pipe is connected with the end part of the nutrient solution pond, the first waste liquid pipe and the second waste liquid pipe and is provided with valves.
Compared with the prior art, the utility model has the following beneficial effects:
(1) The vegetable sand culture system is provided with the sand culture units, wherein the sand culture units are provided with the liquid leakage device and the sand blocking cloth in the sand culture groove, and the space in the sand blocking cloth is internally provided with the culture sand for culturing vegetables, the sand blocking cloth can block the culture sand from being exposed, meanwhile, the liquid leakage device and the liquid leakage net are arranged, so that the situation that too much nutrient solution in the sand culture chamber affects the growth of vegetable roots can be avoided, the nutrient solution can not leak out immediately, the nutrient solution which does not affect the growth of vegetables to a certain extent is accumulated in the sand culture chamber, the absorption rate and the use rate of the nutrient solution can be improved, the whole structure is simple, the internal structure of the sand culture unit is convenient to detach and replace, and the cost is low.
(2) According to the vegetable sand culture system, the spraying mechanism and the recycling liquid pipe are arranged, unabsorbed nutrient solution collected by the liquid leakage chamber in the sand culture tank can be recycled into the nutrient solution pond, vegetables cultivated in the sand culture unit are sprayed and irrigated through the spraying mechanism, the nutrient composition proportion and bacteria in the nutrient solution pond are monitored in real time in the use process, and if the nutrient composition proportion is insufficient, the raw materials can be added from the feed inlet to prepare the nutrient solution proportion again; when the bacteria is monitored to exceed the standard, the valve on the recovery liquid pipe is closed, and after the valves on the first waste liquid pipe and the second waste liquid pipe are opened to output the nutrient solution which cannot be used any more, the new nutrient solution is prepared again for use. The arrangement can avoid wasting reusable nutrient solution and save resources.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a front view of a vegetable sand culture system of the present utility model.
Fig. 2 is a top view of fig. 1 of the present utility model.
Fig. 3 is a schematic structural view of the sand culture unit of fig. 1 according to the present utility model.
Fig. 4 is a schematic view of the inner bottom surface of the weeping device of fig. 3 according to the present utility model.
The device comprises a 1-sand culture unit, a 2-nutrient solution pond, a 3-recovery liquid pipe, a 4-liquid pump, a 5-sand culture tank, a 6-liquid leakage device, a 7-sand blocking cloth, an 8-limiting piece, a 9-liquid leakage hole, a 10-liquid leakage net, a 11-sand culture chamber, a 12-liquid leakage chamber, a 13-culture sand, a 14-liquid outlet pipe, a 15-main pipe, a 16-branch pipe, a 17-spray head, a 18-support column, a 19-feed opening, a 20-first waste liquid pipe, a 21-second waste liquid pipe and a 22-valve.
Detailed Description
The technical scheme of the present utility model will be clearly and completely described in the following detailed description.
The utility model provides a vegetable sand culture system, which comprises a plurality of sand culture units 1, wherein the specific structure of the sand culture units is shown in figures 1 and 2, four sand culture units are adopted in the embodiment of the utility model, the system also comprises a nutrient solution tank 2, a recovery liquid pipe 3 and a spraying mechanism, and the sand culture units 1 are sequentially arranged; one end of the recovery liquid pipe is communicated with the nutrient solution pool, and the other end of the recovery liquid pipe extends below the sand culture units and is respectively communicated with the sand culture units 1; the spraying mechanism is arranged above the sand culture units, and one end of the spraying mechanism is communicated with the nutrient solution pool through the liquid pump 4.
The sand culture unit 1 comprises a sand culture groove 5, a liquid leakage device 6 and a sand blocking cloth 7, wherein the vertical sections of the liquid leakage device Sha Peicao and the liquid leakage device are U-shaped, the liquid leakage device is matched with the sand culture groove and is arranged in Sha Peicao, a circle of limiting piece 8 horizontally and outwards extends from the upper end of each side face, the limiting piece is clamped on the upper end face of each side face of the sand culture groove, and the liquid leakage device can be conveniently placed in, taken out and replaced through the arrangement of the limiting piece, so that the sand culture unit is convenient and efficient to use integrally. The inner bottom of the liquid leakage device is uniformly provided with a plurality of liquid leakage holes 9, and preferably, each liquid leakage hole is fixedly provided with a liquid leakage net 10, as shown in fig. 4. The sand blocking cloth is attached to the inner bottom surface and the inner side surface of the liquid leakage device, and a limiting piece is arranged; the sand culture groove is divided into an upper chamber and a lower chamber by the liquid leakage device and the sand blocking cloth, the sand culture groove is respectively provided with a sand culture chamber 11 and a liquid leakage chamber 12, the sand culture chamber is internally provided with culture sand 13, and the lower end of the liquid leakage chamber is provided with a liquid outlet pipe 14 which is communicated with the recovery liquid pipe.
The sand blocking cloth in the sand culture unit can block the cultivated sand from exposing, meanwhile, the liquid leakage device and the liquid leakage net are arranged, so that liquid leakage can be carried out, too much nutrient solution in the sand culture chamber is prevented from affecting the growth of vegetable roots, the nutrient solution can not leak out immediately, the nutrient solution which does not affect the growth of vegetables to a certain extent is accumulated in the sand culture chamber, the absorption rate and the use rate of the nutrient solution can be improved, the whole structure is simple, the inner structure of the sand culture unit is convenient to detach and replace, and the cost is low.
Preferably, the height of the cultivation sand is lower than that of the liquid leakage device, so that the influence on the environment neatness and vegetable cultivation caused by the fact that the cultivation sand leaks out of the sand culture tank is avoided. Preferably, the ratio of the height of the cultivated sand to the height of the weeping device is 3.5:5.
the spraying mechanism comprises a main pipe 15 and a plurality of branch pipes 16, wherein the main pipe is perpendicular to each sand culture unit and is arranged above each sand culture unit, one end of the main pipe is communicated with a nutrient solution pond through a liquid pump, and the plurality of branch pipes are correspondingly arranged right above the plurality of sand culture units and are communicated with the main pipe; the lower surface of each branch pipe is uniformly provided with a plurality of spray heads 17. When the sand culture device is used, nutrient solution enters the main pipe through the liquid pump, flows into each branch pipe, and sprays and irrigates the nutrient solution on vegetables in each sand culture unit through the spray heads.
Preferably, the utility model also comprises a support column 18, wherein the support column is positioned below the other end of the main pipe and fixedly connected with the other end of the main pipe, so that the use stability of the spraying mechanism is improved.
The upper surface of the nutrient solution tank is also provided with the feed port 19, through the recycling of the nutrient solution, the proportion of the nutrient solution in the nutrient solution tank can be changed after each watering, and through the monitoring of the comparative example, if the proportion of the nutrient solution is insufficient, the raw materials can be added from the feed port to re-prepare the proportion of the nutrient solution.
The part of the recovery liquid pipe close to the nutrient solution pond is provided with a first waste liquid pipe 20 communicated with the recovery liquid pipe, the lower end of the side surface of the nutrient solution pond is provided with a second waste liquid pipe 21, and valves 22 are arranged on the end part of the recovery liquid pipe connected with the nutrient solution pond, the first waste liquid pipe and the second waste liquid pipe. When bacteria in the nutrient solution pool are monitored to exceed the standard, the valve on the recovery liquid pipe is closed, and after the valves on the first waste liquid pipe and the second waste liquid pipe are opened to output the nutrient solution which cannot be used any more, new nutrient solution is prepared in the nutrient solution pool again for next irrigation.
The above embodiments are merely illustrative of the preferred embodiments of the present utility model, and the present utility model is not limited to the above embodiments, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model without departing from the design concept of the present utility model should fall within the protection scope of the present utility model, and the claimed technical content of the present utility model is fully described in the claims.
Claims (8)
1. A vegetable sand culture system comprises a plurality of sand culture units, and is characterized in that: the sand culture device also comprises a nutrient solution pool, a recycling liquid pipe and a spraying mechanism, wherein a plurality of sand culture units are sequentially arranged; one end of the recovery liquid pipe is communicated with the nutrient solution pool, and the other end of the recovery liquid pipe extends below the sand culture units and is respectively communicated with the sand culture units; the spraying mechanism is arranged above the sand culture units, and one end of the spraying mechanism is communicated with the nutrient solution tank through a liquid pump.
2. A vegetable sand culture system as claimed in claim 1, wherein: the sand culture unit comprises Sha Peicao, a liquid leakage device and sand blocking cloth, wherein the vertical sections of the Sha Peicao and the liquid leakage device are U-shaped, the liquid leakage device is matched with the sand culture tank and is arranged in the Sha Peicao, a circle of limiting pieces horizontally and outwards extend from the upper ends of the side faces, the limiting pieces are clamped on the upper end faces of the side faces of the sand culture tank, and a plurality of liquid leakage holes are uniformly formed in the inner bottom of the liquid leakage device; the sand blocking cloth is attached to the inner bottom surface and the inner side surface of the liquid leakage device, and the limiting piece is arranged; the sand culture groove is divided into an upper chamber and a lower chamber by the liquid leakage device and the sand blocking cloth, the sand culture chamber and the liquid leakage chamber are respectively arranged, the sand culture chamber is internally provided with culture sand, the lower end of the liquid leakage chamber is provided with a liquid outlet pipe, and the liquid outlet pipe is communicated with a recovery liquid pipe.
3. A vegetable sand culture system as claimed in claim 2, wherein: the height ratio of the cultivated sand to the liquid leakage device is 3.5:5.
4. a vegetable sand culture system as claimed in claim 2, wherein: and each liquid leakage hole is fixedly provided with a liquid leakage net.
5. A vegetable sand culture system as claimed in claim 1, wherein: the spraying mechanism comprises a main pipe and a plurality of branch pipes, the main pipe is perpendicular to each sand culture unit and is arranged above each sand culture unit, one end of the main pipe is communicated with the nutrient solution tank through a liquid pump, and the plurality of branch pipes are correspondingly arranged right above the plurality of sand culture units and are communicated with the main pipe; the lower surface of each branch pipe is uniformly provided with a plurality of spray heads.
6. A vegetable sand culture system as claimed in claim 5, wherein: the support column is positioned below the other end of the main pipe and is fixedly connected with the other end of the main pipe.
7. A vegetable sand culture system as claimed in claim 1, wherein: the upper surface of the nutrient solution pond is also provided with a feed inlet.
8. A vegetable sand culture system as claimed in claim 1, wherein: the part of the recovery liquid pipe, which is close to the nutrient solution pond, is provided with a first waste liquid pipe communicated with the recovery liquid pipe, the lower end of the side surface of the nutrient solution pond is provided with a second waste liquid pipe, and the recovery liquid pipe is connected with the end part of the nutrient solution pond, the first waste liquid pipe and the second waste liquid pipe and is provided with valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222907318.0U CN219578021U (en) | 2022-11-02 | 2022-11-02 | Vegetable sand culture system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222907318.0U CN219578021U (en) | 2022-11-02 | 2022-11-02 | Vegetable sand culture system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219578021U true CN219578021U (en) | 2023-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222907318.0U Active CN219578021U (en) | 2022-11-02 | 2022-11-02 | Vegetable sand culture system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219578021U (en) |
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2022
- 2022-11-02 CN CN202222907318.0U patent/CN219578021U/en active Active
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