CN218126108U

CN218126108U - Just, diuresis cultivation nutrient solution circulation system

Info

Publication number: CN218126108U
Application number: CN202221795801.8U
Authority: CN
Inventors: 李加英; 黄绣锦; 王朋; 周清标
Original assignee: Xiamen Langxing Education Technology Co ltd
Current assignee: Xiamen Langxing Education Technology Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2022-12-27
Anticipated expiration: 2032-07-13

Abstract

The utility model provides a nutrient solution circulating system for convenient diuresis cultivation, which comprises a nutrient solution barrel, a nutrient solution circulating water tank, a plant cultivation device, a water inlet pipe, a water return pipe and a liquid supply pipe with a water supply pump; the nutrient solution barrel is provided with a transfusion port, and the nutrient solution circulating water tank is a closed water tank and is provided with a liquid inlet, a liquid outlet and a reflux port; the plant cultivation device is provided with a cultivation tray and a backflow tray positioned at the bottom of the cultivation tray; the transfusion port of the nutrient solution barrel is higher than the liquid inlet of the nutrient solution circulating water tank and is connected with the nutrient solution circulating water tank through a water inlet pipe, and a check valve is arranged in the water inlet pipe; the water inlet end of the liquid supply pipe is connected with the liquid outlet of the nutrient solution circulating water tank, and the water outlet end of the liquid supply pipe is connected with a cultivation disc of the plant cultivation device; the water return pipe is connected with a return tray of the plant cultivation device and a return opening of the nutrient solution circulation water tank; realizing the automatic supplement of the nutrient solution.

Description

Just, diuresis cultivation nutrient solution circulation system

Technical Field

The utility model relates to a water planting field, concretely relates to just, diuresis banks up nutrient solution circulation system with earth.

Background

Hydroponics (Hydroponics) is a novel soilless culture mode of plants, also called nutrient solution culture, and is characterized in that root systems of the plants are directly soaked in nutrient solution, and the nutrient solution can replace soil and provide growth factors such as water, nutrients, oxygen and the like for the plants, so that the plants can normally grow. Most of the existing hydroponic systems are manually operated to supplement nutrient solution into a nutrient solution circulating water tank, so that the nutrient solution is easily lack in time when the nutrient solution is not supplemented, and the plant growth is influenced.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a circulating system of the nutrient solution for diuresis cultivation to solve the above problems.

In order to achieve the above purpose, the utility model provides a technical scheme as follows:

a nutrient solution circulating system for diuresis-facilitating cultivation comprises a nutrient solution barrel, a nutrient solution circulating water tank, a plant cultivation device, a water inlet pipe, a water return pipe and a liquid supply pipe with a water supply pump; the nutrient solution barrel is provided with a transfusion port, and the nutrient solution circulating water tank is a closed water tank and is provided with a liquid inlet, a liquid outlet and a reflux port; the plant cultivation device is provided with a cultivation tray and a backflow tray positioned at the bottom of the cultivation tray; the transfusion port of the nutrient solution barrel is higher than the liquid inlet of the nutrient solution circulating water tank and is connected with the nutrient solution circulating water tank through a water inlet pipe, and a check valve is arranged in the water inlet pipe; the water inlet end of the liquid supply pipe is connected with the liquid outlet of the nutrient solution circulating water tank, and the water outlet end of the liquid supply pipe is connected with a cultivation disc of the plant cultivation device; the return pipe is connected with a return tray of the plant cultivation device and a return opening of the nutrient solution circulation water tank.

Further, the cultivation tray of the plant cultivation device is provided with a plurality of layers, and the backflow tray is arranged at the bottom of the plurality of layers of cultivation trays; the liquid supply pipe is provided with a plurality of output ends and is respectively connected with a plurality of cultivation plates.

Furthermore, the nutrient solution circulating water tank also comprises a drain pipe, and the water inlet end of the drain pipe is respectively connected with the nutrient solution barrel and the nutrient solution circulating water tank.

Furthermore, the nutrient solution circulating water tank is also provided with a water outlet, the water outlet is connected with the water discharge pipe through a first pipeline, and a switch valve is assembled on the first pipeline.

Further, the inlet tube is provided with the discharge port at the front end of check valve, the discharge port of inlet tube passes through the second pipe connection the drain pipe, all be equipped with the ooff valve on inlet tube and the second pipeline, and the ooff valve on the inlet tube is located between discharge port and the check valve.

Through the utility model provides a technical scheme has following beneficial effect:

the liquid delivery port of the nutrient solution barrel is higher than the liquid inlet port of the nutrient solution circulating water tank, the nutrient solution is supplemented to the nutrient solution circulating water tank by virtue of high gravity, when the water inlet (namely the nutrient solution is supplemented into the nutrient solution circulating water tank by the nutrient solution barrel) and the water return (namely the water return flows back to the nutrient solution circulating water tank by the return tray of the plant cultivation device) of the nutrient solution circulating water tank reach balance, the supplement is automatically stopped, and if the nutrient solution loss is lower than the balance liquid level, the nutrient solution is automatically supplemented, so that the nutrient solution is supplemented in real time; and manual operation is not needed for supplementing.

Simultaneously, be provided with the check valve in the inlet tube, this check valve can prevent the nutrient solution backward flow in the nutrient solution circulating water tank to the nutrient solution bucket and avoid polluting the stoste in the nutrient solution bucket, guarantees the quality of nutrient solution.

Drawings

FIG. 1 is a schematic view of a part of a circulation system of a diuresis-inducing nutrient solution in an embodiment;

FIG. 2 is another schematic structural diagram of a part of the circulation system of the diuresis-inducing nutrient solution in the embodiment.

Detailed Description

To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.

The present invention will now be further described with reference to the accompanying drawings and detailed description.

Referring to fig. 1 and 2, the nutrient solution circulation system for defecation and urination, provided by the present embodiment, includes a nutrient solution tank 10, a nutrient solution circulation water tank 20, a plant cultivation device 30, a water inlet pipe 41, a water return pipe 43, and a water supply pipe 42 with a water supply pump 421; the nutrient solution barrel 10 is provided with a transfusion port 11, the nutrient solution circulating water tank 20 is a closed water tank and is provided with a liquid inlet 21, a liquid outlet 22 and a return port 23; the plant cultivation device 30 has a cultivation tray 31 and a return tray (not shown) at the bottom of the cultivation tray 31; the transfusion port 11 of the nutrient solution barrel 10 is higher than the liquid inlet 21 of the nutrient solution circulating water tank 20 and is connected through a water inlet pipe 41, and a check valve 51 is arranged in the water inlet pipe 41; the water inlet end of the liquid supply pipe 42 is connected with the liquid outlet 22 of the nutrient solution circulating water tank 20, and the water outlet end thereof is connected with the cultivation disc 31 of the plant cultivation device 30; the water return pipe 43 connects the return pan of the plant cultivation device 30 and the return port 23 of the nutrient solution circulation water tank 20.

The nutrient solution in the nutrient solution barrel 10 is supplemented to the nutrient solution circulating water tank 20 by virtue of high gravity, and the nutrient solution in the nutrient solution circulating water tank 20 is pumped to the plant cultivation device 30 by the water feeding pump 421 so as to perform water cultivation on the plant; redundant nutrient solution can fall into the return pan at the bottom, and the nutrient solution in the return pan flows back to the nutrient solution circulating water tank 20 through the return pipe 43, so that the cyclic utilization of the nutrient solution is realized.

The water inlet (namely the nutrient solution is supplemented into the nutrient solution circulating water tank 20 by the nutrient solution barrel 10) and the water return (namely the water returns to the nutrient solution circulating water tank 20 by the return tray of the plant cultivation device 30) of the nutrient solution circulating water tank can enable the liquid level in the nutrient solution circulating water tank 20 to reach a balance (defined as a balance liquid level), when the liquid level reaches the balance liquid level, the nutrient solution in the nutrient solution barrel 10 automatically stops being supplemented, and when the nutrient solution loss is lower than the balance liquid level, the nutrient solution is automatically supplemented, so that the nutrient solution is supplemented in real time; and manual operation is not needed for supplementing.

Meanwhile, as the returned nutrient solution is difficult to avoid impurities such as algae and the like, the algae can absorb the nutrient solution; therefore, the check valve 51 is arranged in the water inlet pipe 41, and the check valve 51 can prevent the nutrient solution in the nutrient solution circulation water tank 20 from flowing back to the nutrient solution barrel 10, so that the stock solution in the nutrient solution barrel 10 is prevented from being polluted, and the quality of the nutrient solution is ensured.

Further, in this embodiment, the cultivation tray 31 of the plant cultivation device 30 is provided with multiple layers, specifically four layers, and the backflow tray is disposed at the bottom of the multiple layers of cultivation trays 31; the liquid supply pipe 42 is provided with a plurality of output ends and is respectively connected with a plurality of cultivation discs 31; thus, the uniform supply of the nutrient solution is realized.

Further, in this embodiment, the nutrient solution circulating water tank further includes a water discharging pipe 44, and water inlet ends of the water discharging pipe 44 are respectively connected to the nutrient solution barrel 10 and the nutrient solution circulating water tank 20. In this manner, when the nutrient solution tank 10 and the nutrient solution circulation tank 20 need to be cleaned, waste liquid can be discharged from the drain pipe 44.

Specifically, the nutrient solution circulation tank 20 further has a drain port 24, the drain port 24 is connected to the drain pipe 44 through a first pipe 45, and a switching valve (defined as a first switching valve 61) is mounted on the first pipe 45. When the water is not required to be drained, the first switch valve 61 is closed, and when the water is required to be drained, the first switch valve 61 is opened, so that the waste liquid in the nutrient solution circulating water tank 20 can be drained from the drain pipe 44; simple structure and easy realization.

The water inlet pipe 41 is provided with a discharge port 411 at the front end of the check valve 51, the discharge port 411 of the water inlet pipe 41 is connected with the water discharge pipe 44 through a second pipeline 46, the water inlet pipe 41 and the second pipeline 46 are both provided with a switch valve, and the switch valve arranged on the water inlet pipe 41 is defined as a second switch valve 62, and the switch valve arranged on the second pipeline 46 is defined as a third switch valve 63; and the switching valve on the feed pipe 41 (i.e., the second switching valve 62) is located between the discharge port 411 and the check valve 51. When the liquid supply is normal, the third on-off valve 63 is closed, and the second on-off valve 62 is opened, so that the nutrient solution in the nutrient solution tank 10 can be normally supplied to the nutrient solution circulation water tank 20. When the waste liquid in the nutrient solution tank 10 needs to be discharged, the second on-off valve 62 is closed, and the third on-off valve 63 is opened, so that the waste liquid in the nutrient solution tank 10 flows into the second pipeline 46 from the water inlet pipe 41, flows into the drain pipe 44 through the second pipeline 46, and is finally discharged from the drain pipe 44. So set up, drainage and confession liquid are all realized by a transfusion mouth 11, have simplified the structure of nutrient solution bucket 10, also can effectual washing transfusion mouth 11 and partial inlet tube 41 simultaneously. Of course, in other embodiments, a drain port may be provided on the nutrient solution tank 10, and the drain pipe 44 may be connected to the drain port.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a just, diuresis cultivation nutrient solution circulation system which characterized in that: comprises a nutrient solution barrel, a nutrient solution circulating water tank, a plant cultivation device, a water inlet pipe, a water return pipe and a liquid supply pipe with a water supply pump; the nutrient solution barrel is provided with a transfusion port, and the nutrient solution circulating water tank is a closed water tank and is provided with a liquid inlet, a liquid outlet and a reflux port; the plant cultivation device is provided with a cultivation tray and a backflow tray positioned at the bottom of the cultivation tray; the transfusion port of the nutrient solution barrel is higher than the liquid inlet of the nutrient solution circulating water tank and is connected with the nutrient solution circulating water tank through a water inlet pipe, and a check valve is arranged in the water inlet pipe; the water inlet end of the liquid supply pipe is connected with the liquid outlet of the nutrient solution circulating water tank, and the water outlet end of the liquid supply pipe is connected with a cultivation disc of the plant cultivation device; the return pipe is connected with a return tray of the plant cultivation device and a return opening of the nutrient solution circulation water tank.

2. The diuresis cultivation nutrient solution circulation system of claim 1, wherein: the cultivation tray of the plant cultivation device is provided with a plurality of layers, and the backflow tray is arranged at the bottom of the multilayer cultivation tray; the liquid supply pipe is provided with a plurality of output ends and is respectively connected with a plurality of cultivation discs.

3. The diuresis cultivation nutrient solution circulation system of claim 1, wherein: the nutrient solution barrel and the nutrient solution circulating water tank are connected with the water inlet end of the drain pipe respectively.

4. The diuresis cultivation nutrient solution circulation system of claim 3, wherein: the nutrient solution circulating water tank is also provided with a water outlet, the water outlet is connected with the water discharge pipe through a first pipeline, and a switch valve is assembled on the first pipeline.

5. The diuresis cultivation nutrient solution circulation system of claim 3, wherein: the inlet tube is provided with the discharge port at the front end of check valve, the discharge port of inlet tube passes through the second pipe connection the drain pipe, all be equipped with the ooff valve on inlet tube and the second pipeline, and the ooff valve on the inlet tube is located between discharge port and the check valve.