CN216753088U

CN216753088U - Nutrient solution pond temperature control device for water planting plant

Info

Publication number: CN216753088U
Application number: CN202122821063.1U
Authority: CN
Inventors: 高国平; 高文叶
Original assignee: Shenzhen Urban Pastoral Technology Co ltd; Shenzhen Yunshang Tianyuan Internet Of Things Agricultural Technology Co ltd; Tibet Gobi Rural Agricultural Technology Co ltd
Current assignee: Shenzhen Urban Pastoral Technology Co ltd; Shenzhen Yunshang Tianyuan Internet Of Things Agricultural Technology Co ltd; Tibet Gobi Rural Agricultural Technology Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-06-17
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses a temperature control device for a nutrient solution pool for hydroponic plants, which relates to the technical field of plant hydroponic equipment and aims at solving the problem that the normal growth and development of a plant root system are easily stopped and even died due to freezing damage when a part of the existing nutrient solution box for hydroponic plants is in low temperature conditions such as winter and the like due to the fact that the existing nutrient solution box for hydroponic plants does not have a temperature control function. The temperature control device is novel in structure, realizes the temperature control function of the nutrient solution in the hydroponic plant nutrient box, is beneficial to maintaining the normal growth of plants, and is suitable for popularization.

Description

Nutrient solution pond temperature control device for water planting plant

Technical Field

The utility model relates to the technical field of plant water culture equipment, in particular to a nutrient solution pool temperature control device for water culture plants.

Background

Consequently, more plant water planting case has appeared in the market, among the prior art, when using plant water planting to plant case water planting plant, the liquid in the case is static in the plant water planting is planted, like this, will have following not enoughly: the liquid in the plant water planting box is in a static state for a long time, so that the phenomenon of partial aggregation of nutrient components in the liquid along with the accumulation of time is caused, the phenomenon of non-uniform nutrient components in the liquid is caused, and the uniformity of the growth of plants in the plant water planting box is influenced

With the natural attention of people to the original ecology, more and more people begin to cultivate plants in places such as living rooms and balconies of their own homes, wherein the hydroponic plants are widely loved by people due to the characteristics of convenience, cleanness, low price and the like. Hydroponic cultivation is a novel indoor soilless cultivation mode for plants, also known as nutrient solution cultivation, and is characterized in that plant roots are fixed in a field planting box during the core process, and the roots naturally extend into the plant nutrient solution, so that the nutrient solution can replace natural soil to provide growth factors such as moisture, nutrients, temperature and the like for the plants, and the plants can normally grow and complete the whole life cycle.

The existing nutrient solution box for part of hydroponic plants does not have the temperature control function, and the growth of plant roots is easy to be stopped and even frozen to die when the low-temperature conditions such as winter occur, so that the normal growth and development of the plants are influenced. Therefore, in order to solve such problems, we propose a temperature control device for a nutrient solution pool for hydroponic plants.

Disclosure of Invention

The utility model provides a temperature control device for a nutrient solution pool for hydroponic plants, which solves the problem that the conventional nutrient solution box for part of hydroponic plants is easy to cause growth stagnation of plant roots and even freeze injury death to affect normal growth and development in low-temperature conditions such as winter due to the fact that the conventional nutrient solution box for part of hydroponic plants does not have a temperature control function.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a nutrient solution pool temperature control device for hydroponic plants comprises an incubator, wherein the interior of the incubator is sequentially divided into a heating chamber, a mixing chamber and a culture chamber through a first partition plate and a second partition plate, a plurality of through holes which are communicated and distributed in an array mode are formed in the second partition plate, a PLC (programmable logic controller) is fixedly installed on the side wall of the incubator, and an electric heating pipe and a first temperature sensor are fixedly installed in the heating chamber;

the inside of mixing room is rotated and is provided with a plurality of lead screws that are the array and distributes, just threaded sleeve is equipped with the slider on the lead screw, slider and first baffle, second baffle sliding contact, it is the same to all fix the liquid board of dialling that is provided with the structure on the both sides wall of slider, and a plurality of the lead screw lies in the one end with one side and runs through and extend to the external connection of incubator and has drive assembly, fixed mounting has second temperature sensor on the inside wall of mixing room, just the inside activity of cultivateing the room is provided with longitudinal baffle and the cross slab that the multiunit is the setting of pegging graft each other.

Preferably, the tube body of the electric heating tube is continuously arranged in an S shape, and the electric heating tube is electrically connected with the PLC.

Preferably, the models of the first temperature sensor and the second temperature sensor are SSM-T20, and the first temperature sensor and the second temperature sensor are both electrically connected with the PLC controller.

Preferably, the liquid stirring plates are obliquely arranged on the sliding blocks, and the adjacent two liquid stirring plates on the sliding blocks are arranged in a mutually perpendicular mode.

Preferably, the separation space formed by the longitudinal partition plate and the transverse partition plate is arranged corresponding to the through hole on the second partition plate.

Preferably, the drive assembly includes drive frame, sprocket, chain belt and motor, the fixed drive frame that is provided with on the lateral wall of incubator, and a plurality of the lead screw lies in to run through and extend to the drive frame with the one end of one side and fixed the cup joint has the sprocket, and is a plurality of around being equipped with the chain belt on the sprocket, fixed mounting has the motor on the lateral wall of drive frame, just the output shaft of motor runs through the lateral wall of drive frame and links to each other with the end fixing of one of them lead screw, motor and PLC controller electric connection.

The utility model has the beneficial effects that:

1. through first baffle, the second baffle, the PLC controller, electric heating pipe, first temperature sensor and second temperature sensor's setting, first baffle, the second baffle will cultivate the room and separate for heating the room in proper order, mixing chamber and cultivation room, the heating chamber intussuseption is filled with heat-conducting liquid, and first baffle is hot good conductor, mixing chamber and cultivation indoor packing have the nutrient solution, first temperature sensor and second temperature sensor real-time supervision heat-conducting liquid respectively, the temperature of nutrient solution, when the temperature of nutrient solution is less than the threshold value, the work of PLC controller control electric heating pipe, heat the heat-conducting liquid, and then carry out heat-conduction through first baffle, heat the nutrient solution, make it keep according with the required temperature of vegetation, and then guarantee the normal growth of plant.

2. Through the lead screw, the slider, dial liquid board and drive assembly's setting, stop through opening of PLC controller control motor, the lead screw that the motor during operation drove and links to each other rotates, utilizes the transmission of sprocket and chain belt, drives all the other lead screws and rotates, and then the drive slider is linear reciprocating motion along the lead screw, drives and dials the liquid board and circulates the stirring to the nutrient solution for nutrient composition distributes more evenly in the nutrient solution, is favorable to guaranteeing the homogeneity that water planting plant grows.

In conclusion, the temperature control function of the nutrient solution in the hydroponic plant nutrient solution box is realized, the normal growth of the plant is favorably maintained, the problem that the growth of the plant root system is easily stopped and even frozen and died to influence the normal growth and development of the plant due to the fact that the existing partial hydroponic plant nutrient solution box does not have the temperature control function under the low-temperature conditions of winter and the like is solved, and the temperature control function of the nutrient solution box is suitable for popularization.

Drawings

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

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

FIG. 3 is an installation structure of the warming chamber of the present invention;

FIG. 4 is a view showing the construction of the mixing chamber of the present invention;

FIG. 5 is an enlarged view of A of FIG. 4 in accordance with the present invention;

FIG. 6 is a schematic structural diagram of a longitudinal partition and a transverse partition according to the present invention.

Reference numbers in the figures: 1. an incubator; 2. a first separator; 3. a second separator; 4. a PLC controller; 5. an electric heating tube; 6. a first temperature sensor; 7. a screw rod; 8. a slider; 9. a liquid-repellent plate; 10. a second temperature sensor; 11. a longitudinal partition plate; 12. a diaphragm plate; 13. a drive frame; 14. a sprocket; 15. a chain belt; 16. an electric motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3 and fig. 6, a temperature control device for a nutrient solution pool for hydroponic plants comprises an incubator 1, a PLC controller 4 is fixedly installed on a side wall of the incubator 1, the inside of the incubator 1 is sequentially divided into a heating chamber, a mixing chamber and a culture chamber by a first partition plate 2 and a second partition plate 3, the heating chamber is filled with a heat conducting solution, the first partition plate 2 is a good thermal conductor, the mixing chamber and the culture chamber are filled with a nutrient solution, an electric heating tube 5 and a first temperature sensor 6 are fixedly installed inside the heating chamber, a tube body of the electric heating tube 5 is continuously arranged in an S shape, the electric heating tube 5 is electrically connected with the PLC controller 4, the PLC controller 4 is used for controlling the working state of the electric heating tube 5 to heat the heat conducting solution, the heat conduction is performed through the first partition plate 2 to heat the nutrient solution, a plurality of through holes distributed in an array are formed on the second partition plate 3, a through-hole is for the circulation of nutrient solution, fixed mounting has second temperature sensor 10 on the inside wall of mixing room, first temperature sensor 6 is SSM-T20 with the model of second temperature sensor 10, it all is electric connection with PLC controller 4 with first temperature sensor 6 and second temperature sensor 10, be convenient for through the temperature variation of PLC controller 4 real-time supervision conducting solution with the nutrient solution, it is 11 and cross slab 12 that the multiunit is the vertical partition board that pegs graft each other and sets up to be provided with in the inside activity of cultivateing the room, make vertical partition board 11, the partition space that cross slab 12 constitutes is corresponding the setting with the through-hole on the second baffle 3, it can both obtain relatively even nutrient solution and supply with to be convenient for each hydroponic plant of dividing in the space.

Referring to fig. 2 and 4-5, a plurality of lead screws 7 are rotatably arranged in a blending chamber, a slider 8 is sleeved on each lead screw 7 in a threaded manner, each slider 8 is in sliding contact with a first partition board 2 and a second partition board 3, liquid-stirring boards 9 with the same structure are fixedly arranged on two side walls of each slider 8, each liquid-stirring board 9 is obliquely arranged on each slider 8, the liquid-stirring boards 9 on two adjacent sliders 8 are mutually perpendicular, one end of each lead screw 7 on the same side penetrates through and extends to the outside of the incubator 1 to be connected with a driving assembly, each driving assembly comprises a driving frame 13, a chain wheel 14, a chain belt 15 and a motor 16, a driving frame 13 is fixedly arranged on the side wall of the incubator 1, one end of each lead screw 7 on the same side penetrates through and extends into the driving frame 13 to be fixedly sleeved with the chain wheel 14, a chain belt 15 is wound on the chain wheels 14, fixed mounting has motor 16 on the lateral wall of drive frame 13, make motor 16's output shaft run through drive frame 13's lateral wall and link to each other with the end fixing of one of them lead screw 7, with

motor

16 and 4 electric connection of PLC controller, control motor 16 through PLC controller 4 and start, motor 16 during operation drives the lead screw 7 that links to each other and rotates, utilize sprocket 14 and chain belt 15's transmission, drive all the other lead screw 7 and rotate, and then drive slider 8 is linear reciprocating motion along lead screw 7, it stirs to drive group liquid board 9 to circulate the nutrient solution, make nutrient composition distribute more evenly in the nutrient solution, be favorable to guaranteeing the homogeneity that the water planting plant grows.

The working principle is as follows: when the plant cultivation device is used, heat conducting liquid is filled in the heating chamber, the first partition plate 2 is a good heat conductor, nutrient solution is filled in the mixing chamber and the cultivation chamber, plants are cultivated in a separation space formed by the longitudinal partition plate 11 and the transverse partition plate 12, the temperatures of the heat conducting liquid and the nutrient solution are monitored by the first temperature sensor 6 and the second temperature sensor 10 respectively in real time, when the temperature of the nutrient solution is lower than a threshold value, the PLC 4 controls the electric heating pipe 5 to work to heat the heat conducting liquid, then the heat conducting liquid is conducted through the first partition plate 2, the nutrient solution is heated, the temperature of the nutrient solution is kept to be in accordance with the temperature required by the growth of the plants, and the normal growth of the plants is further ensured; simultaneously, opening of accessible PLC controller 4 control motor 16 stops, and motor 16 during operation drives continuous lead screw 7 and rotates, utilizes the transmission of sprocket 14 and chain belt 15, drives all the other lead screw 7 and rotates, and then drives slider 8 and be linear reciprocating motion along lead screw 7, drives and dials liquid board 9 and circulate to stir the nutrient solution for nutrient composition distributes more evenly in the nutrient solution, is favorable to guaranteeing the homogeneity that water planting plant grows.

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 equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A nutrient solution pool temperature control device for hydroponic plants comprises an incubator (1), and is characterized in that the inside of the incubator (1) is sequentially divided into a heating chamber, a mixing chamber and a culture chamber through a first partition plate (2) and a second partition plate (3), a plurality of through holes which are communicated and distributed in an array are formed in the second partition plate (3), a PLC (programmable logic controller) is fixedly installed on the side wall of the incubator (1), and an electric heating pipe (5) and a first temperature sensor (6) are fixedly installed in the heating chamber;

the inside of mixing chamber is rotated and is provided with a plurality of lead screw (7) that are the array and distribute, just threaded sleeve is equipped with slider (8) on lead screw (7), slider (8) and first baffle (2), second baffle (3) sliding contact, all fixed being provided with on the both sides wall of slider (8) the structure the same group liquid board (9) that dial, and a plurality of lead screw (7) are located the one end with one side and run through and extend to the externally connected with drive assembly of incubator (1), fixed mounting has second temperature sensor (10) on the inside wall of mixing chamber, just the inside activity of culturing chamber is provided with longitudinal baffle (11) and cross slab (12) that the multiunit is mutual grafting and sets up.

2. The temperature control device for the nutrient solution pool for hydroponic plants as claimed in claim 1, wherein the tube body of the electric heating tube (5) is arranged in a continuous S-shaped manner, and the electric heating tube (5) is electrically connected with the PLC (4).

3. The temperature control device for the nutrient solution pool for hydroponic plants as claimed in claim 1, wherein the first temperature sensor (6) and the second temperature sensor (10) are both SSM-T20 in type, and the first temperature sensor (6) and the second temperature sensor (10) are both electrically connected with the PLC (4).

4. The temperature control device for the nutrient solution pool for the hydroponic plants as claimed in claim 1, wherein the liquid-stirring plates (9) are obliquely arranged on the sliding blocks (8), and the liquid-stirring plates (9) on two adjacent sliding blocks (8) are arranged perpendicular to each other.

5. The temperature control device for the nutrient solution pool for hydroponic plants as claimed in claim 1, wherein the separation space formed by the longitudinal partition plates (11) and the transverse partition plates (12) is arranged corresponding to the through holes on the second partition plate (3).

6. The nutrient solution pool temperature control device for hydroponic plants according to claim 1, wherein the driving component comprises a driving frame (13), a chain wheel (14), a chain belt (15) and a motor (16), the driving frame (13) is fixedly arranged on the side wall of the incubator (1), the ends of the lead screws (7) located on the same side penetrate through and extend into the driving frame (13) and are fixedly connected with the chain wheel (14), the chain wheel (14) is provided with the chain belt (15) in a winding manner, the motor (16) is fixedly arranged on the side wall of the driving frame (13), the output shaft of the motor (16) penetrates through the side wall of the driving frame (13) and is fixedly connected with the end of one of the lead screws (7), and the motor (16) is electrically connected with the PLC (4).