CN114982618A

CN114982618A - Soilless culture device

Info

Publication number: CN114982618A
Application number: CN202210435639.7A
Authority: CN
Inventors: 吕生; 朱顺; 王晓东
Original assignee: Triumph Tongcheng Modern Smart Agriculture Co ltd
Current assignee: Triumph Tongcheng Modern Smart Agriculture Co ltd
Priority date: 2022-04-24
Filing date: 2022-04-24
Publication date: 2022-09-02

Abstract

The invention provides a soilless culture device, which comprises a base, a carrying box and an incubator for carrying the carrying box, wherein: the incubator is provided with a liquid storage mechanism for adjusting the liquid level of the nutrient solution and an alarm mechanism for detecting the amount of the nutrient solution; stock solution mechanism includes liquid reserve tank, piston, and the liquid reserve tank is installed at the incubator lateral wall, and piston movable mounting is inside the liquid reserve tank and with the inside two cavities that separate of liquid reserve tank, the cavity that is located the top and incubator intercommunication setting. The invention has novel design and simple operation, and through the arrangement of the liquid storage mechanism, when the ventilation treatment is needed to be carried out on the plant roots, the liquid level of the nutrient solution in the incubator can be adjusted by the liquid storage mechanism, and when the liquid level of the nutrient solution is adjusted to be below the plant roots, the ventilation treatment is also carried out on the plant roots.

Description

Soilless culture device

Technical Field

The invention relates to the technical field of soilless culture, in particular to a soilless culture device.

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. Soilless culture is divided into hydroponic culture, fog (air) culture and matrix culture according to different culture media. Since soilless culture is free from the limitation of soil culture, it has a wide range of applications, including: 1. the method is used for cultivating pollution-free green food for vegetable cultivation; 2. the method is used for flower cultivation; 3. used for cultivating medicinal plants; 4. the method is used for fruit tree cultivation; 5. used for soilless seedling culture.

Among the prior art's water planting, only simple place the root of plant in the aquatic, cause the root of plant fester easily like this under the condition of not changing water frequently for a long time, the root of plant of cultivation like this can't carry out good ventilation processing simultaneously, influences its growth, and it is inconvenient to use.

Disclosure of Invention

Based on the technical problems in the background art, the invention provides a soilless culture device, which comprises a base, a carrying box and an incubator for carrying the carrying box, wherein:

the incubator is provided with a liquid storage mechanism for adjusting the liquid level of the nutrient solution and an alarm mechanism for detecting the amount of the nutrient solution;

stock solution mechanism includes liquid reserve tank, piston, and the liquid reserve tank is installed at the incubator lateral wall, and piston movable mounting is inside the liquid reserve tank and with the inside two cavities that separate of liquid reserve tank, the cavity that is located the top and incubator intercommunication setting.

Preferably, the alarm mechanism comprises a floating block, a control component, a sending component, a receiving component and an alarm component, wherein the control component and the alarm component are both arranged on the incubator, and the sending component and the alarm component are both in communication connection with the control component; the floating block is arranged on the liquid level of the nutrient solution, the inner side wall of the incubator is provided with a limiting component used for limiting the floating block, the sending component is arranged at the position above the nutrient solution in the incubator, and the receiving component is arranged on the floating block and can move up and down along with the floating block. When the receiving assembly moves downwards to a position opposite to the sending assembly along with the floating block, the control assembly receives a signal sent by the sending assembly, and then the control assembly drives the alarm assembly to act, namely the alarm assembly sends an alarm to remind a worker to carry out liquid adding treatment; certainly, a liquid feeding pipeline communicated with the incubator can be arranged and is in communication connection with the control assembly; when the control assembly receives the signal of the sending assembly, the control assembly can drive the liquid feeding pipeline to feed liquid into the incubator.

Preferably, spacing subassembly includes support, movable rod, and the support mounting is on the incubator inside wall, and the movable rod is vertical arranges and movable mounting on the support, and the bottom and the floating block of movable rod are connected, and the top position at the movable rod is accepted to the subassembly, sends the below position that the subassembly was located and is accepted to the subassembly installation on the incubator.

Preferably, the floating block is provided with a stirring mechanism, the stirring mechanism comprises a follower rod and an impeller, the top end of the follower rod is installed at the bottom end of the floating block, and the impeller is rotatably installed at the bottom end of the follower rod. When the nutrient solution flows under the regulation of piston, the nutrient solution can pass through the impeller, and the impeller can take place to rotate, and the rotation of impeller can mix the nutrient solution, prevents that nutrient substances such as granule in the nutrient solution from long-time the back of stewing in incubator and liquid reserve tank from deposiing in the bottom, make full use of the nutritive value of nutrient solution, promote the growth and development of plant.

Preferably, the joint of the liquid storage tank and the incubator is provided with through holes, and the liquid storage tank and the incubator are communicated through the through holes.

Preferably, the base is provided with a connecting rod capable of moving up and down, the connecting rod is provided with a push-pull rod, and the push-pull rod penetrates through the lower cavity and is connected with the piston. That is, the movement of the connecting rod and the push-pull rod can drive the piston to move, and the movement of the connecting rod and the push-pull rod can be controlled manually or controlled by a driving motor and the like.

Preferably, the base is provided with two support rods, the incubator is arranged on the two support rods, the connecting rod is vertically slidably mounted on the two support rods, the base is provided with a vertically arranged rotating shaft, the rotating shaft is provided with a threaded section, and the connecting rod is sleeved on the threaded section in a threaded manner.

Preferably, the sending component is a proximity switch, the receiving component is a metal plate, and the alarm component is a buzzer.

Preferably, a liquid adding opening is formed in the upper cavity, and liquid adding treatment can be performed on the nutrient solution through the liquid adding opening.

Preferably, the liquid storage tank is provided with a vertically arranged transparent observation strip, and the transparent observation strip is provided with scale marks. Transparent observation strip and scale mark can be convenient for the staff to observe the inside nutrient solution volume of incubator and liquid reserve tank.

Compared with the prior art, the soilless culture device provided by the invention adopts the technical scheme, and the following technical effects are achieved:

1. through the arrangement of the liquid storage mechanism, when the plant roots need to be ventilated, the liquid storage mechanism can be used for adjusting the height of the liquid level of the nutrient solution in the incubator, when the liquid level of the nutrient solution is adjusted to be lower than the plant roots, the ventilation treatment is also carried out on the plant roots, the fester caused by long-time soaking of the plant roots is prevented, and the growth and development of the plants are promoted;

2. through the arrangement of the alarm mechanism, nutrient solution in the incubator is gradually consumed, after the liquid level is gradually reduced, if workers find that the liquid level is at a low level in time, the low liquid level triggers the alarm mechanism, the alarm mechanism gives an alarm to remind the workers to carry out liquid adding treatment on the incubator, and the use is convenient;

3. through the setting of rabbling mechanism etc. when the piston adjusted the nutrient solution liquid level, the nutrient solution can pass through the impeller, and the impeller can take place to rotate, and the rotation of impeller can mix the nutrient solution, prevents that nutrient substance such as granule in the nutrient solution from long-time the back of stewing in incubator and liquid reserve tank from deposiing in the bottom, make full use of the nutritive value of nutrient solution, promote the growth and development of plant.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic sectional view of the incubator and carrier box according to the present invention.

In the figure: 1. the device comprises a base, a carrying box 2, an incubator 3, nutrient solution 4, a liquid storage box 5, a piston 6, a floating block 7, a control assembly 8, a sending assembly 9, a receiving assembly 10, a support 11, a movable rod 12, a follow rod 13, an impeller 14, a through hole 15, a connecting rod 16, a push-pull rod 17, a supporting rod 18, a rotating shaft 19, a liquid adding opening 20 and a transparent observing strip 21.

Detailed Description

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1-3, fig. 1 is a schematic view of the overall structure of the present invention; FIG. 2 is a schematic cross-sectional view of the present invention; FIG. 3 is a schematic sectional view of the incubator and carrier box of the present invention, without showing the alarm mechanism and the nutrient solution. The invention provides a soilless culture device, which comprises a base 1, a carrying box 2 and an incubator 3 for carrying the carrying box 2, wherein:

be provided with two bracing pieces 18 on the base 1, the ascending installation of incubator 3 opening is on two bracing pieces 18 and its inside nutrient solution 4 that is used for cultivateing the plant that is equipped with, carries the thing case 2 and installs in incubator 3 the plant that remains to be cultivated in, and the root of plant can dip in the nutrient solution this moment, after long-time dipping, need ventilate the processing to the root of plant. The incubator 3 is provided with a liquid storage mechanism for adjusting the liquid level of the nutrient solution 4 and an alarm mechanism for detecting the amount of the nutrient solution 4.

When stock solution mechanism adjusts 4 liquid level of nutrient solution to below the root, the root contacts with the air in the incubator 3, prevents that the plant root from soaking the water for a long time and taking place the fester, simultaneously for better improvement ventilation effect, can be equipped with fan (not shown in the figure) on incubator 3 for accelerate the inside air flow of incubator 3.

After a long period of plant cultivation, the nutrient solution 4 in the incubator 3 is consumed, the liquid level of the nutrient solution 4 in the incubator 3 is gradually lowered, and when the worker finds that the amount of the nutrient solution 4 in the incubator 3 is small, the nutrient solution 4 is added to the incubator 3. When the staff not in time discover, and 4 liquid level of nutrient solution reduce to the certain degree, can trigger alarm mechanism, alarm mechanism can send alarm signal to remind the staff to carry out the liquid feeding and handle this moment, prevents that 4 liquid capacities of nutrient solution are too little, influence the development of plant.

Stock solution mechanism includes liquid reserve tank 5, piston 6, liquid reserve tank 5 is installed at 3 lateral walls of incubator, piston 6 movable mounting is inside and separate into two cavities with 5 internal partitioning of liquid reserve tank at liquid reserve tank 5, the cavity that is located the top sets up with 3 intercommunications of incubator, it is concrete, through-hole 15 has all been seted up with 3 junctions of incubator to liquid reserve tank 5, communicate the two through-hole 15, refer to fig. 2, when there is nutrient solution 4 in 3 insides of incubator, according to the linker principle, the top cavity is same horizontal position with the liquid level of incubator 3. The liquid reserve tank 6 has a vertical transparent observation strip 21 of arranging, specifically is materials such as transparent glass, can observe the 4 liquid level height of nutrient solution in the liquid reserve tank 5 through this transparent observation strip 21, is equipped with the scale mark on the transparent observation strip 21 simultaneously, utilizes the scale mark can accurately read out remaining 4 liquid capacities of nutrient solution. A connecting rod 16 capable of moving up and down is arranged on the base 1, a push-pull rod 17 is arranged on the connecting rod 16, and the push-pull rod 17 penetrates through the lower cavity and is connected with the piston 6. Vertical slidable mounting of connecting rod 16 is on two bracing pieces 18, be provided with the pivot 19 of vertical arrangement on the base 1, the screw thread section has on the pivot 19, connecting rod 16 screw thread cover is established in the screw thread section, can set up driving motor among the prior art etc. on base 1, utilize driving motor drive pivot 19 to rotate, and then under the limiting displacement of bracing piece 18 to connecting rod 16, the rotation of pivot 19 can drive connecting rod 16 and push-and-pull rod 17 and reciprocate, and then drive piston 6 and reciprocate, the space size of top cavity can be adjusted to the upper and lower of piston 6. According to the principle of the communicating vessel, when the piston 6 moves downwards, the space of the upper cavity becomes large, the liquid level of the nutrient solution 4 is reduced, and when the plant roots need to be ventilated, the liquid level of the nutrient solution 4 can be adjusted to a position below the plant roots, so that the ventilation treatment of the plant roots is facilitated; when the piston 6 is moved upwards, the space in the upper chamber is reduced, and the liquid level of the nutrient solution 4 is raised until the roots of the plants are immersed therein for cultivation.

The alarm mechanism comprises a floating block 7, a control component 8, a sending component 9, a receiving component 10 and an alarm component (not shown in the figure), wherein the control component 8 and the alarm component are both arranged on the incubator 3, and the sending component 9 and the alarm component are both in communication connection with the control component 8; floating block 7 is arranged in on 4 liquid levels of nutrient solution and 3 inside walls of incubator are equipped with and are used for the spacing subassembly to floating block 7, send subassembly 9 to install and be located 4 top positions of nutrient solution at incubator 3, accept that subassembly 10 sets up on floating block 7 and can reciprocate along with floating block 7, after long-time cultivation, nutrient solution 4's liquid level can descend in incubator 3, when accepting subassembly 10 along with floating block 7 downstream to with send subassembly 9 relative position, send subassembly 9 can be to control assembly 8 send signal, control assembly 8 can send action signal to the alarm subassembly, and then the alarm subassembly can send the police dispatch newspaper, remind the staff to carry out the liquid feeding and handle, the staff can be through the liquid filling opening 20 of seting up on the top cavity to the liquid reserve tank 5 and the interior liquid feeding of incubator 3. Specifically, the sending component 9 is a proximity switch, the receiving component 10 is a metal plate, the alarm component is a buzzer or/and a flash lamp, and when the alarm component is a buzzer, the buzzer sends out a sound to remind a worker to process; when the alarm component is a flash lamp, the flash lamp flashes to remind a worker to process; when the buzzer and the flash lamp are arranged, the flash lamp can flash to remind a worker to process when the buzzer makes a sound. The control component 8 may be any suitable computing device, such as a personal computer, a server, a Programmable Logic Controller (PLC), a single chip, or an integrated computer device, and has functions of receiving information and sending control commands, and the control component may control each component to execute corresponding actions in a wired communication or wireless communication manner, so as to complete the operation of the alarm component.

Spacing subassembly includes support 11, movable rod 12, and support 11 installs on 3 inside walls of incubator, and movable rod 12 is vertical arranges and movable mounting on support 11, and the bottom of movable rod 12 is connected with floating block 7, accepts the top position at movable rod 12 of subassembly 10 installation, and send subassembly 9 and install and lie in the below position of accepting subassembly 10 on incubator 3. When the liquid level of the nutrient solution 4 descends, the floating block 7 can drive the movable rod 12 to move downwards, and due to the limiting effect of the bracket 11 on the movable rod 12, the floating block 7 and the movable rod 12 only move downwards and cannot be deviated left and right due to fluctuation of the liquid level; the receiving assembly 10 is driven to move downwards during the downward movement of the movable rod 12, and as the liquid level of the nutrient solution 4 gradually drops, the receiving assembly 10 moves downwards to a position opposite to the sending assembly 9, namely, the alarm mechanism starts to work.

When the liquid level of the nutrient solution 4 is adjusted by using the liquid storage mechanism, the floating block 7 is provided with a stirring mechanism, the stirring mechanism comprises a follower rod 13 and an impeller 14, the top end of the follower rod 13 is arranged at the bottom end of the floating block 7, and the impeller 14 is rotatably arranged at the bottom end of the follower rod 13; when the nutrient solution 4 flows under the regulation of the piston 6, the nutrient solution 4 passes through the impeller 14, the impeller 14 rotates, the nutrient solution 4 is stirred by the rotation of the impeller 14, nutrient substances such as particles in the nutrient solution 4 are prevented from settling at the bottom after standing for a long time in the incubator 3 and the liquid storage tank 5, the nutritive value of the nutrient solution 4 is fully utilized, and the growth and development of plants are promoted.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a soilless culture device, its characterized in that includes base (1), carries thing case (2) and is used for bearing incubator (3) of carrying thing case (2), wherein:

the incubator (3) is installed on the base (1) with an upward opening and is internally provided with nutrient solution (4), the carrying box (2) is installed in the incubator (3), and the incubator (3) is provided with a liquid storage mechanism for adjusting the liquid level of the nutrient solution (4) and an alarm mechanism for detecting the amount of the nutrient solution (4);

stock solution mechanism includes liquid reserve tank (5), piston (6), and install at incubator (3) lateral wall liquid reserve tank (5), and piston (6) movable mounting is inside liquid reserve tank (5) and separates into two cavities with liquid reserve tank (5) internal partitioning, and the cavity that is located the top sets up with incubator (3) intercommunication.

2. Soilless culture device according to claim 1, characterized in that the alarm mechanism comprises a floating block (7), a control component (8), a sending component (9), a receiving component (10), and an alarm component, the control component (8) and the alarm component are both mounted on the incubator (3), and the sending component (9) and the alarm component are both in communication connection with the control component (8); the floating block (7) is arranged on the liquid level of the nutrient solution (4), the inner side wall of the incubator (3) is provided with a limiting component used for limiting the floating block (7), the sending component (9) is installed at the position above the nutrient solution (4) in the incubator (3), and the receiving component (10) is arranged on the floating block (7) and can move up and down along with the floating block (7).

3. The soilless culture device according to claim 2, wherein the limiting assembly comprises a support (11) and a movable rod (12), the support (11) is installed on the inner side wall of the incubator (3), the movable rod (12) is vertically arranged and movably installed on the support (11), the bottom end of the movable rod (12) is connected with the floating block (7), the receiving assembly (10) is installed at the top end of the movable rod (12), and the sending assembly (9) is installed on the incubator (3) and located below the receiving assembly (10).

4. A soilless culture device according to claim 2 or 3, wherein the floating block (7) is provided with a stirring mechanism, the stirring mechanism comprises a follower rod (13) and an impeller (14), the top end of the follower rod (13) is arranged at the bottom end position of the floating block (7), and the impeller (14) is rotatably arranged at the bottom end position of the follower rod (13).

5. A soilless culture device according to claim 4, characterized in that the joints of the liquid storage tank (5) and the cultivation box (3) are provided with through holes (15).

6. A soilless culture device according to claim 5, wherein the base (1) is provided with a connecting rod (16) which can move up and down, a push-pull rod (17) is mounted on the connecting rod (16), and the push-pull rod (17) penetrates through the lower chamber and is connected with the piston (6).

7. A soilless culture device according to claim 6, wherein the base (1) is provided with two support rods (18), the incubator (3) is mounted on the two support rods (18), the connecting rod (16) is vertically slidably mounted on the two support rods (18), the base (1) is provided with a vertically arranged rotating shaft (19), the rotating shaft (19) is provided with a threaded section, and the connecting rod (16) is sleeved on the threaded section.

8. A soilless culture device according to any one of claims 5 to 7 wherein the sending member (9) is a proximity switch, the receiving member (10) is a metal plate and the warning member is a buzzer.

9. A soilless culture device according to claim 8 wherein the upper chamber is provided with a filling opening (20).

10. Soilless culture device according to claim 9, wherein the liquid storage tank (5) has a vertically arranged transparent viewing bar (21), and the transparent viewing bar (21) is provided with scale marks.