CN217509602U

CN217509602U - Greenhouse water culture system

Info

Publication number: CN217509602U
Application number: CN202220965855.8U
Authority: CN
Inventors: 李正保; 李鑫; 郝晓伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-09-30
Anticipated expiration: 2032-04-25

Abstract

The invention provides a greenhouse water culture system, which comprises a mixing pool and a plurality of liquid level solution barrels, wherein each solution barrel is provided with a liquid passing port, the liquid passing ports are simultaneously connected with a water inlet pipeline, a liquid supply pipeline and a waste water pipeline, each pipeline is respectively provided with a ball valve, and waste water is discharged to sewage treatment equipment for treatment, which is not described again; a water supply pipe and a liquid return pipe are connected to the mixing pool, a liquid inlet branch pipeline is connected between the water supply pipe and each water culture bed, and a liquid return branch pipeline is connected between the liquid return pipe and each water culture bed; and the main water supply pipe is also connected with a punching machine pipe, and a flushing control valve is arranged on the punching machine pipe. The invention has reasonable structure and arrangement, each solution barrel can independently control and respectively supply nutrient solution to the mixing pool, the control and the operation are simple, the limitation of the arrangement of field pipelines and components is small, the working reliability of the system is guaranteed, the maintenance is convenient, and the use cost is low.

Description

Greenhouse water culture system

Technical Field

The invention belongs to the technical field of crop cultivation and planting, and particularly relates to a greenhouse water culture system.

Background

The water culture planting has the advantages of space saving, high yield, cleanness, no pollution, convenience for automatic production and the like, and is popularized more and more. The water planting generally adopts the matrix to grow seedlings, treats that the seedling reaches the field planting standard and clears up seedling root matrix again, transplants to planting the groove in, later need constantly at planting inslot supply nutrient solution to according to actual growth needs, constantly allot the nutrient solution of preparation different components or content ratio, current water planting facility is not convenient for rationally allocate the nutrient solution, and inconvenient operation and operational reliability are lower, and use and maintenance cost are all higher. Therefore, there is a need for improved improvements to existing hydroponic systems.

Disclosure of Invention

In view of this, the present invention provides a greenhouse water culture system to overcome the defects in the prior art.

In order to achieve the purpose, the technical scheme of the invention is realized as follows:

a greenhouse water culture system comprises a blending pool and a plurality of liquid level solution buckets, wherein each solution bucket is provided with a liquid passing port, the liquid passing ports are simultaneously connected with a water inlet pipeline, a liquid supply pipeline and a waste water pipeline, each pipeline is respectively provided with a ball valve, the liquid supply pipeline of each solution bucket is communicated with the blending pool, the water inlet pipeline is connected with a main water supply pipe, each waste water pipeline is connected with a blow-off pipe, and waste water is discharged to a sewage treatment device for treatment, which is not described again; a water supply pipe and a liquid return pipe are connected to the mixing pool, a liquid inlet branch pipeline is connected between the water supply pipe and each water culture bed, and a liquid return branch pipeline is connected between the liquid return pipe and each water culture bed; and the main water supply pipe is also connected with a punching machine pipe, and a flushing control valve is arranged on the punching machine pipe.

Further, the solution barrel comprises a liquid barrel A, a liquid barrel B and an acid liquid barrel, and stirring devices for stirring the solution in the barrels are arranged on the liquid barrel A and the liquid barrel B respectively.

Further, agitating unit includes the (mixing) shaft and the agitator motor of drive (mixing) shaft, and the stirring rake is installed to the one end that the (mixing) shaft stretched into in the corresponding solution bucket, and agitator motor is connected with the controller, is opened and close by controller control agitator motor, and usually, the controller adopts conventional PLC.

Furthermore, the liquid return pipe is made of a PVC pipe with the diameter of 90 mm.

Furthermore, the liquid supply pipeline is made of a phi 20mm PVC pipe.

Furthermore, the water inlet pipeline, the waste water pipeline and the punch pipe are all made of PVC pipes with the diameter of 32 mm.

Furthermore, the main water supply pipe and the water supply pipe are both made of PVC pipes with the diameter of 63 mm.

Further, the liquid level in each solution barrel is higher than the mixing pool. That is, the solution bucket all is higher than the pond of thoughtlessly joining in marriage and arranges, and in this embodiment, only need utilize the confession liquid pipeline to switch on between solution bucket and the pond of thoughtlessly joining in marriage, can need not to set up pumping device and can realize that solution is along solution bucket inflow thoughtlessly joining in marriage the pond.

Compared with the prior art, the invention has the following advantages:

the invention has reasonable structure and arrangement, each solution barrel can independently control and respectively supply nutrient solution to the mixing pool, the control and the operation are simple, the limitation of the arrangement of field pipelines and components is small, the working reliability of the system is guaranteed, the maintenance is convenient, and the use cost is low.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation of the invention. In the drawings:

FIG. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the present invention when the punch pipe is connected to the water supply pipe through the connecting pipe.

Detailed Description

It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings, which are merely for convenience in describing the present invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g. as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

The invention will be described in detail with reference to the following embodiments with reference to the attached drawings.

A greenhouse water culture system is shown in figure 1 and comprises a mixing pool 1 and a plurality of liquid level solution barrels 17, wherein each solution barrel is provided with a liquid passing port 2, the liquid passing ports are simultaneously connected with a water inlet pipeline 3, a liquid supply pipeline 4 and a waste water pipeline 5, and each pipeline is provided with a ball valve for controlling the on-off of each pipeline respectively. For example, the water inlet pipeline is opened when water needs to be fed, and the water inlet pipeline can be closed after the solution in the corresponding solution barrel is prepared. When the solution needs to be supplied to the mixing pool, the solution supply pipeline is opened to supply the solution to the mixing pool. And when the solution barrel needs to be cleaned, the ball valve can be opened to enable the waste water pipeline to be communicated with the solution barrel, and the interior of the barrel is completely drained.

The liquid supply pipeline of each solution barrel is communicated with the mixing tank, the water inlet pipeline is connected with a main water supply pipe 6, each waste water pipeline is connected with a sewage discharge pipe 7, and waste water is discharged to sewage treatment equipment for treatment, which is not described again; a water supply pipe 8 and a liquid return pipe 9 are connected to the mixing pool, a liquid inlet branch pipeline 10 is connected between the water supply pipe and each water culture bed 16, and a liquid return branch pipeline 11 is connected between the liquid return pipe and each water culture bed; still be connected with punch press pipe 12 on the main water supply pipe, install the water control valve on the punch press pipe, when needs wash the planting groove, just open the water control valve, supply water to the punch press pipe, usually, the water control valve adopts the stop valve can.

The solution barrel comprises a liquid barrel A, a liquid barrel B and an acid liquid barrel, and stirring devices used for stirring the solution in the barrels are arranged on the liquid barrel A and the liquid barrel B.

The stirring device comprises a stirring shaft and a stirring motor 13 for driving the stirring shaft, wherein one end of the stirring shaft extending into the corresponding solution barrel is provided with a stirring paddle, the stirring motor is connected with a controller 14, the stirring motor is controlled by the controller to be opened and closed, the controller adopts a conventional PLC (programmable logic controller), and the motor can be controlled to be opened and closed. The person skilled in the art can design the connection driving form of stirring motor and (mixing) shaft as required, both can be that each (mixing) shaft is driven by a stirring motor, also can utilize same stirring motor to drive each (mixing) shaft simultaneously, as long as can realize that stirring motor drives the (mixing) shaft and rotate can, because utilize motor drive (mixing) shaft to rotate and belong to current conventional technical content, no longer describe herein.

As an example, the liquid return pipe is made of a PVC pipe with the diameter of 90 mm. The liquid supply pipeline is made of a PVC pipe with the diameter of 20 mm. The water inlet pipeline, the waste water pipeline and the punch pipe are all made of PVC pipes with the diameter of 32 mm. The main water supply pipe and the water supply pipe are both made of phi 63mm PVC pipes.

The liquid level in the solution barrel is higher than that in the mixing pool. That is, the solution bucket all is higher than the pond of thoughtlessly joining in marriage and arranges, and in this embodiment, only need utilize the confession liquid pipeline to switch on between solution bucket and the pond of thoughtlessly joining in marriage, can need not to set up pumping device and can realize that solution is along solution bucket inflow thoughtlessly joining in marriage the pond. The solution supply is controlled by a valve, and the flow meter 15 measures the solution supply amount, in an alternative embodiment, in the implementation, the valve action on the liquid supply pipeline may be controlled by a feedback signal of the flow meter, or a commercially available flow meter valve is directly installed on the liquid supply pipeline, and the liquid supply pipeline can be controlled to be switched on and off according to a set value, for example, when the solution supply amount reaches the set value, the flow meter control valve is automatic.

The planting groove to water planting facility among the prior art washes needs external pipeline manual work to clear up again, extravagant a large amount of manpowers, is unfavorable for production efficiency to promote. In an alternative embodiment, in order to improve the efficiency of washing the hydroponic bed, as shown in fig. 2, the punch pipe is connected to the water supply pipe through a connection pipe 19, and a flushing control valve 18, which is generally a shut-off valve, is installed on the connection pipe. In this scheme, can be close to the position installation one non return control valve 20 of thoughtlessly joining in marriage the pond at the feed pipe, when opening the water control valve and utilizing the punch press pipe to supply water, close the non return control valve, in order to prevent that there is the water source that introduces from the punch press pipe to flow into and thoughtlessly joins in marriage the pond, and simultaneously, also ensure to establish pressure in the feed pipe, make the intraductal rivers of punch press follow the connecting pipe and get into behind the feed pipe, each planting groove that the each feed liquor branch pipeline of accessible spouted into the water planting bed, reach the effect that washes the water planting groove, the efficiency of washing has been improved, artificial intervention has been reduced, the operation degree of difficulty has been reduced, the work load has been reduced.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the invention, so that any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present invention, should be included in the scope of the present invention.

Claims

1. A greenhouse hydroponic system which is characterized in that: the device comprises a mixing pool and a plurality of liquid level solution barrels, wherein each solution barrel is provided with a liquid passing port, a water inlet pipeline, a liquid supply pipeline and a waste water pipeline are simultaneously connected to the liquid passing ports, and each pipeline is respectively provided with a ball valve;

the liquid supply pipeline of each solution barrel is communicated with the mixing pool, the water inlet pipeline is connected with a main water supply pipe, and the waste water pipeline is connected with a drain pipe;

a water supply pipe and a liquid return pipe are connected to the mixing pool, a liquid inlet branch pipeline is connected between the water supply pipe and each water culture bed, and a liquid return branch pipeline is connected between the liquid return pipe and each water culture bed;

and the main water supply pipe is also connected with a punching machine pipe, and a flushing control valve is arranged on the punching machine pipe.

2. The greenhouse hydroponic system of claim 1, wherein: the solution barrel comprises a liquid barrel A, a liquid barrel B and an acid liquid barrel, and stirring devices used for stirring the solution in the barrels are arranged on the liquid barrel A and the liquid barrel B respectively.

3. The greenhouse hydroponic system of claim 2, wherein: the stirring device comprises a stirring shaft and a stirring motor for driving the stirring shaft, wherein one end of the stirring shaft extending into the corresponding solution barrel is provided with a stirring paddle, the stirring motor is connected with the controller, and the controller controls the stirring motor to open and close.

4. The greenhouse hydroponic system of claim 1, wherein: the liquid return pipe is made of a PVC pipe with the diameter of 90 mm.

5. The greenhouse hydroponic system of claim 1, wherein: the liquid supply pipeline is made of a PVC pipe with the diameter of 20 mm.

6. The greenhouse hydroponic system of claim 1, wherein: the water inlet pipeline, the waste water pipeline and the punch pipe are all made of PVC pipes with the diameter of 32 mm.

7. The greenhouse hydroponic system of claim 1, wherein: the main water supply pipe and the water supply pipe are both made of phi 63mm PVC pipes.

8. The greenhouse hydroponic system as claimed in claim 1, wherein: the liquid level in each solution barrel is higher than the mixing pool.