CN213463318U

CN213463318U - Soilless culture device convenient to add nutrient solution

Info

Publication number: CN213463318U
Application number: CN202022564457.9U
Authority: CN
Inventors: 朱世东; 王安源; 盛新颖
Original assignee: Anhui Sipurui Engineering Technology Research Institute Co ltd
Current assignee: Anhui Sipurui Engineering Technology Research Institute Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-06-18
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a soilless culture device convenient to add nutrient solution belongs to soilless culture technical field, include a plurality of hollow barrels, fix cultivation basin and stock solution bucket on the hollow barrel, the stock solution bucket passes through infusion tube coupling every hollow barrel, infusion tube stretches into one section of hollow barrel inside sets up drain pipe and level gauge, the solenoid valve of installation control play liquid on the drain pipe, install the liquid feeding controller on the stock solution bucket, the level gauge with the solenoid valve with liquid feeding controller electric connection, through the level gauge detects the nutrient solution volume in the hollow barrel, the re-control the solenoid valve break-make. The liquid storage barrel is connected with the hollow barrel through the liquid conveying pipeline to convey the nutrient solution for the hollow barrel, the liquid conveying pipeline is provided with the liquid level meter and the electromagnetic valve, the liquid adding controller detects the amount of the nutrient solution in the hollow barrel through the liquid level meter, and when the content is too low, the electromagnetic valve is opened to supplement the nutrient solution.

Description

Soilless culture device convenient to add nutrient solution

Technical Field

The utility model relates to a soilless culture technical field, in particular to soilless culture device convenient to add nutrient solution.

Background

Soilless culture refers to a culture method in which water, grass carbon or forest leaf mold, vermiculite and other media are used as substrates for fixing plants, and the plant roots can directly contact with nutrient solution. The components of the nutrient solution in the soilless culture are easy to control and can be adjusted at any time. In places with proper illumination and temperature and no soil, such as deserts, beaches and barren islands, the method can be carried out as long as a certain amount of fresh water is supplied. Soilless culture is divided into hydroponic culture, fog (air) culture and matrix culture according to the difference of culture media. Hydroponics is a cultivation method in which the root system of a plant is directly contacted with a nutrient solution without using a substrate. The earliest hydroponics was to immerse the plant roots in nutrient solution for growth, which resulted in oxygen deficiency and death of the roots in severe cases. The water culture method of a nutrient solution membrane method is usually adopted, even if a layer of very thin nutrient solution layer continuously and circularly flows through the root system of the crop, the water and nutrient of the crop are continuously supplied, and the fresh oxygen of the root system is continuously supplied.

The existing soilless culture needs to artificially observe the content of nutrient solution in each culture pot and supplement the nutrient solution in time, so that the labor capacity is increased, and when the number of the culture pots is large, omission easily occurs, and the management of the soilless culture is troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a need artifical nutrient solution that adds in order to solve above-mentioned soilless culture and increase the problem of labour cost and inconvenient management and provide a soilless culture device convenient to add the nutrient solution, have the automatic nutrient solution that adds, convenient management practices thrift the cost, and hollow cylinder is convenient clean, and the cultivation basin can be dismantled, makes things convenient for the advantage of the cultivation of crops.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a soilless culture device convenient to add nutrient solution, include a plurality of hollow barrels, fix cultivation basin and stock solution bucket on the hollow barrel, the stock solution bucket passes through infusion tube coupling every hollow barrel, infusion tube stretches into one section of hollow barrel inside sets up drain pipe and level gauge, the solenoid valve of installation control play liquid on the drain pipe, install the liquid feeding controller on the stock solution bucket, the level gauge with the solenoid valve with liquid feeding controller electric connection, through the level gauge detects the nutrient solution volume in the hollow barrel, the re-control the solenoid valve break-make.

Preferably, a plurality of the hollow cylinder bodies are arranged on the inclined edge of the trapezoidal table in a vertically layered mode, and the liquid storage barrel is arranged at the top of the trapezoidal table.

Preferably, a liquid level meter is also arranged in the liquid storage barrel, and the liquid adding controller is also connected with a liquid level alarm module.

Preferably, the liquid adding controller is provided with an operation panel for setting the lowest threshold value and the highest threshold value of the liquid level meter.

Preferably, a plurality of fixing holes are formed in the hollow cylinder, and the cultivation pot comprises a net bag matched with the fixing holes and a limiting edge with the diameter larger than the aperture of the fixing holes.

Preferably, both ends of the hollow cylinder body are provided with openings, and the openings are in threaded connection with sealing covers.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the stock solution bucket passes through the infusion tube and connects hollow barrel and carry the nutrient solution for hollow barrel, and transfer line installs level gauge and solenoid valve on the way, passes through the volume that the inside nutrient solution of hollow barrel was detected to the level gauge by liquid feeding controller, and when the content was crossed lowly, even open the solenoid valve and supply, make the management of nutrient solution more convenient.

2. Through setting up the sealed lid of detachable with the both ends of hollow barrel, the cultivation basin adopts detachable installation, makes things convenient for taking out of crops and the cleanness of hollow barrel, the maintenance of the whole device of being convenient for.

Drawings

Fig. 1 is a schematic view of the overall structure of the device of the present invention.

Fig. 2 is the schematic diagram of the internal structure of the hollow cylinder of the present invention.

Fig. 3 is a schematic diagram of the control principle of the liquid filling controller of the present invention.

In the figure: 1. the device comprises a trapezoidal table, 2 parts of a hollow cylinder, 3 parts of a fixing hole, 4 parts of a cultivation basin, 5 parts of a liquid storage barrel, 6 parts of a transfusion pipeline, 7 parts of a liquid adding controller, 8 parts of a limiting edge, 9 parts of a net bag, 10 parts of a sealing cover, 11 parts of a liquid outlet pipe, 12 parts of a liquid level meter.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and 3, a soilless culture device convenient for adding nutrient solution comprises a plurality of hollow cylinders 2, culture basins 4 and liquid storage barrels 5 fixed on the hollow cylinders 2, the liquid storage barrels 5 are connected with each hollow cylinder 2 through liquid conveying pipelines 6, a liquid outlet pipe 11 and a liquid level meter 12 are arranged at one section of each liquid conveying pipeline 6 extending into the hollow cylinder 2, an electromagnetic valve for controlling liquid outlet is arranged on the liquid outlet pipe 11, a liquid adding controller 7 is arranged on the liquid storage barrel 5, the liquid level meter 12 and the electromagnetic valve are electrically connected with the liquid adding controller 7, the nutrient solution amount in the hollow cylinders 2 is detected through the liquid level meter 12, the electromagnetic valve is controlled to be switched on and off, the culture basins 4 are arranged in the hollow cylinders 2, the nutrient solution stored in the hollow cylinders 2 can be sucked by crops in the culture basins 4, so as to provide the growth environment of the crops, and the liquid storage barrels 5 are responsible for conveying the nutrient solution to, a liquid outlet pipe 11 and a liquid level meter 12 are arranged on a liquid conveying pipeline 6 of each hollow cylinder 2, the content of nutrient solution in the hollow cylinder 2 is detected through the liquid level meter 12, if the content is lower than a normal value, a liquid adding controller 7 opens an electromagnetic valve to enable the nutrient solution to flow into the hollow cylinder 2 along the liquid outlet pipe 11, even if the nutrient solution is supplemented, a plurality of hollow cylinders 2 are arranged on the inclined edge of a trapezoidal platform 1 and are arranged in an upper-lower layered mode, liquid storage barrels 5 are arranged at the top of the trapezoidal platform 1, the inclined edges on two sides of the trapezoidal platform 1 enable the hollow cylinders 2 to be arranged in a layered mode, the hollow cylinders 2 on the upper layer do not affect the lighting of the hollow cylinders 2 on the lower layer, more space does not need to be occupied while the arrangement quantity is increased, the space utilization rate is improved, the liquid level meter 12 is also arranged in the liquid storage barrels 5, the liquid adding controller 7 is further connected with, nutrient solution is guaranteed to flow into each hollow barrel 2 by gravitational potential energy in, when the inside liquid level of stock solution bucket 5 is lower, liquid level alarm module reports to the police, remind the timely supplementary nutrient solution of managers, install operating panel on the liquid feeding controller 7 for set up the minimum threshold value and the highest threshold value of level gauge 12, the minimum threshold value of level gauge 12 is used for detecting the nutrient solution and whether crosses lowly, influence the normal growth of crops, the highest threshold value is used for detecting the nutrient solution that adds and whether reaches the requirement.

As shown in fig. 2, set up a plurality of fixed orifices 3 on the hollow barrel 2, cultivation basin 4 includes and is greater than spacing limit 8 in 3 apertures of fixed orifices with the string bag 9 of fixed orifices 3 adaptation and diameter, cultivation basin 4 adopts string bag 9 structure, can contact the nutrient solution when making crops put into hollow barrel 2, and string bag 9 possesses the filter action, the root system of avoiding droing falls into hollow barrel 2, cultivation basin 4 adopts detachable construction, make things convenient for taking out and placing of crops, hollow barrel 2's both ends all are provided with the opening, and the equal threaded connection of opening has sealed lid 10, threaded connection's sealed lid 10 is convenient to be dismantled and the installation, it can clean hollow barrel 2 to open two sealed lids 10.

The liquid adding controller 7 collects signals of the liquid level meter 12 and controls the on-off of the electromagnetic valve, which belongs to the existing control technology, and the operation panel sets the threshold value of the liquid level meter 12, which also belongs to the common means in the use process of the liquid level meter 12, and the prior arts are not improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a soilless culture device convenient to add nutrient solution, a serial communication port, include a plurality of hollow barrel (2), fix cultivation basin (4) and stock solution bucket (5) on hollow barrel (2), every is connected through infusion pipeline (6) in stock solution bucket (5) hollow barrel (2), infusion pipeline (6) stretch into hollow barrel (2) inside one section sets up drain pipe (11) and level gauge (12), the solenoid valve of installation control play liquid on drain pipe (11), installation liquid feeding controller (7) on stock solution bucket (5), level gauge (12) with the solenoid valve with liquid feeding controller (7) electric connection, through level gauge (12) detect nutrient solution volume in hollow barrel (2), the uncontrolled solenoid valve break-make.

2. The soilless culture device convenient for adding nutrient solution as claimed in claim 1, wherein a plurality of the hollow cylinders (2) are installed on the inclined edge of the trapezoidal platform (1) and are layered up and down, and the liquid storage barrel (5) is installed on the top of the trapezoidal platform (1).

3. The soilless culture device convenient for adding nutrient solution as claimed in claim 1, wherein a liquid level meter (12) is also installed inside the liquid storage barrel (5), and the liquid adding controller (7) is further connected with a liquid level alarm module.

4. A soilless culture device for facilitating the addition of nutrient solution as claimed in claim 1 wherein, the liquid adding controller (7) is provided with an operation panel for setting the lowest threshold value and the highest threshold value of the liquid level meter (12).

5. The soilless culture device convenient for adding nutrient solution according to claim 1, wherein the hollow cylinder (2) is provided with a plurality of fixing holes (3), and the culture pot (4) comprises a net bag (9) matched with the fixing holes (3) and a limiting edge (8) with a diameter larger than the aperture of the fixing holes (3).

6. A soilless culture device convenient for adding nutrient solution as claimed in claim 1 wherein the hollow cylinder body (2) is provided with openings at both ends, and the openings are connected with sealing covers (10) by screw threads.