CN106234201B

CN106234201B - Automatic large soilless culture equipment

Info

Publication number: CN106234201B
Application number: CN201610620658.1A
Authority: CN
Inventors: 张伯根
Original assignee: ZHEJIANG AOXING REFRIGERATION EQUIPMENT CO Ltd
Current assignee: ZHEJIANG AOXING REFRIGERATION EQUIPMENT CO Ltd
Priority date: 2016-07-29
Filing date: 2016-07-29
Publication date: 2021-01-19
Anticipated expiration: 2036-07-29
Also published as: CN106234201A

Abstract

The invention discloses automatic large-scale soilless culture equipment, which comprises a box body, wherein a plurality of culture ponds are arranged in the box body, sealing plates are arranged on the culture ponds, liquid level regulators are arranged at the bottoms of the sealing plates, a plurality of culture substrates are arranged at the ports of the culture ponds, and growth trays are arranged on the culture substrates; a nutrient solution pipe and a main water spray pipe are arranged in the box body, a substrate nutrient solution box, a water tank and a pressure pump are arranged on the outer side wall of the box body, and the nutrient solution pipe is communicated with the nutrient solution box and the culture pond; the main spray pipe is communicated with the water tank and is provided with a branch spray pipe, and the branch spray pipe is provided with a plurality of nozzles. The invention realizes large-scale production, can effectively control the stability of the quality of nutrients in the substrate nutrient solution and the quantitative irrigation of the moisture of the plants, ensures that the plants can fully absorb the nutrients and the moisture, has good air fluidity, greatly improves the quality of the large-scale production, ensures the survival rate of each plant to the maximum extent and meets the requirement of practical application.

Description

Automatic large soilless culture equipment

Technical Field

The invention relates to the technical field of soilless culture equipment, in particular to automatic large-scale soilless culture equipment.

Background

Soilless culture refers to a culture method in which a substrate is used without using natural soil or only used for raising seedlings, and irrigation is performed with a nutrient solution after planting. Due to the fact that soilless culture can artificially create a good rhizosphere environment to replace a soil environment, soil continuous cropping diseases and physiological disorders caused by soil salt accumulation are effectively prevented, and the requirements of crops on environment conditions such as mineral nutrition, moisture, gas and the like are fully met, so that the soilless culture method has the advantages of being water-saving, fertilizer-saving, labor-saving, high in yield and quality and the like. There are many methods for soilless culture, which can be divided into solid matrix type and liquid matrix type according to the type of the matrix; liquid matrix type is further classified into deep liquid flow technology (DFT), Nutrient Film Technology (NFT), and aeroponics technology, each of which has advantages and disadvantages; but has the common characteristics of large equipment volume, large energy consumption, large investment, inconvenient installation, transportation, popularization and the like.

The liquid in the prior art is usually a soilless culture technology, but is limited to small-scale production, mass production cannot be realized, the technology is backward, and the substrate nutrient solution (including the temperature of the nutrient solution and the uniformity of the nutrient solution absorbed by each plant) and the irrigation moisture (referring to the quantitative moisture poured by each plant) in the culture equipment cannot be properly regulated, so that the growth of the plants is slow, and the survival rate is low; in addition, among the prior art soilless culture equipment power consumption is great, and air mobility is relatively poor etc.. Therefore, a novel soilless culture device needs to be designed, which can comprehensively overcome the defects of the soilless culture device in the prior art.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides the automatic large-scale soilless culture equipment, which can realize large-scale production on the premise of meeting the requirement of convenient use, can effectively control the stability of the quality of nutrients in a matrix nutrient solution and the quantitative irrigation of plant moisture, can separately absorb the nutrients and the moisture, has good air fluidity, greatly improves the quality of large-scale production, ensures the survival rate of each plant to the greatest extent and meets the requirement of practical application.

In order to solve the problems, the technical scheme adopted by the invention is as follows:

an automated large scale soilless culture apparatus comprising: the cultivation device comprises a box body, wherein a plurality of cultivation ponds are sequentially arranged in the box body from top to bottom, sealing sliding grooves are symmetrically formed in the left side wall and the right side wall of each cultivation pond, sealing plates matched with the sealing sliding grooves are arranged on the sealing sliding grooves, a heating chamber is formed between each sealing plate and the bottom of each cultivation pond, heating rods are arranged in the heating chambers, a liquid level regulator is arranged at the bottom of each sealing plate, a plurality of cultivation substrates are arranged at the port parts of the cultivation ponds, conical liquid guide pipes are arranged on the cultivation substrates, growth trays are arranged on each cultivation substrate corresponding to the conical liquid guide pipes, and a plurality of liquid guide holes are formed in the bottoms of the growth;

a nutrient solution pipe and a main spray water pipe are arranged in the box body, and universal interfaces are arranged on the nutrient solution pipe and the main spray water pipe; the nutrient solution pipes are distributed on two sides of the cultivation pool and are communicated with the cultivation pool; the main water spray pipes are distributed on two sides of the cultivation ponds, branch water spray pipes are arranged on the main water spray pipes corresponding to the upper parts of the cultivation ponds, a plurality of nozzles are arranged on the branch water spray pipes, the nozzles correspond to one growth tray, and control valves are arranged on the nozzles;

extension plates are arranged at two ends of the outer side wall of the box body, a matrix nutrient solution box, a water tank and a pressure pump are respectively arranged on the extension plates, a perfusion tube communicated with the pressure pump is arranged in the matrix nutrient solution box, and the perfusion tube extends into the box body and is communicated with a universal interface on the nutrient solution tube; the water tank is provided with a water conveying pipe communicated with the pressure pump, and the water conveying pipe extends into the tank body and is communicated with the universal joint on the main spray pipe.

As an improvement of the technical scheme, the periphery of the growth tray is provided with obliquely arranged extending edges, and the cultivation pond is internally provided with an ultrasonic atomizer, an ultraviolet sterilizer and a temperature sensor; the nutrient solution pipe and the main spray pipe are both PVC pipes.

As an improvement of the technical scheme, a convex arc-shaped glass layer is arranged at the top of the box body, and the radian of the convex arc-shaped glass layer is set to be 120-150 degrees; the bottom of the box body is provided with a base, and the base is provided with a group of travelling wheels.

As an improvement of the technical scheme, a temperature controller, a humidity controller, an exhaust pipe and an LED illuminating lamp are arranged at the top in the box body, and the temperature controller comprises a temperature sensing system, a heating system and a refrigerating system; the humidity controller includes a humidity sensor.

As an improvement of the technical scheme, a front door is arranged on the box body in a hinged connection mode, and an LED illuminating lamp, an observation opening and an exhaust fan matched with the exhaust pipe are arranged on the front door.

The sealing plate is made of a material with good heat-conducting property and has good heat-conducting property;

the convex arc-shaped glass layer is a convex lens with the functions of light gathering and light absorption.

Advantageous effects

According to the automatic large soilless culture equipment, a plurality of groups of culture ponds can be arranged in the box body under the condition of equal volume, so that large-scale production can be realized; the temperature of the substrate nutrient solution can be measured and controlled through the temperature sensing equipment, so that the stability of the quality of nutrients in the substrate nutrient solution and the quantitative irrigation of plant moisture can be effectively controlled, and the full absorption of each plant on the nutrients and the moisture is ensured; the temperature controller and the humidity controller can measure and control the ambient temperature and humidity of the box body, so that an optimal production environment is provided for plant growth; the LED illuminating lamp ensures photosynthesis of plants, and the matching use of the exhaust pipe and the exhaust fan ensures that the box body has good air fluidity; meanwhile, the convex arc-shaped glass layer has a good light-gathering and light-absorbing effect, so that sufficient guarantee is further provided for photosynthesis of plants, and electric energy is saved to a certain extent. In conclusion, the device ensures large-scale production, improves the quality of the large-scale production, furthest ensures the survival rate of each plant and meets the requirement of practical application.

Drawings

FIG. 1 is a schematic diagram of the internal structure of an automated large-scale soilless culture device according to the present invention;

FIG. 2 is a schematic diagram of an external structure of an automated large-scale soilless culture device according to the present invention;

fig. 3 is a structural schematic view of a growth tray of the automatic large-scale soilless culture equipment.

Detailed Description

The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.

As shown in fig. 1-2, an embodiment of the present invention relates to an automatic large-scale soilless culture device, including: the cultivation device comprises a box body 10, wherein a plurality of cultivation ponds 20 are sequentially arranged in the box body 10 from top to bottom, sealing sliding grooves 21 are symmetrically arranged on the left inner side wall and the right inner side wall of each cultivation pond 20, sealing plates 22 matched with the sealing sliding grooves 21 are arranged on the sealing sliding grooves 21, heating chambers 23 are formed at the bottoms of the sealing plates 22 and the cultivation ponds 20, heating rods 24 are arranged in the heating chambers 23, liquid level regulators 25 are arranged at the bottoms of the sealing plates 22, a plurality of cultivation substrates 26 are arranged at the ports of the cultivation ponds 20, conical liquid guide pipes 27 are arranged on the cultivation substrates 26, growth trays 28 are arranged on each cultivation substrate 26 corresponding to the conical liquid guide pipes 27, and a plurality of liquid guide holes; a nutrient solution pipe 30 and a main spray pipe 40 are arranged in the box body 10, and universal joints 31 are respectively arranged on the nutrient solution pipe 30 and the main spray pipe 40; the nutrient solution pipes 30 are distributed at two sides of the cultivation pool 20 and are communicated with the cultivation pool 20; the main water spray pipes 40 are distributed at two sides of the cultivation pond 20, a branch water spray pipe 41 is arranged on each main water spray pipe 40 corresponding to the upper part of each cultivation pond 20, a plurality of nozzles 42 are arranged on each branch water spray pipe 41, each nozzle 42 corresponds to one growth tray 28, and a control valve 43 is arranged on each nozzle 42; extension plates 12 are arranged at two ends of the outer side wall of the box body 10, a substrate nutrient solution box 60, a water tank 50 and a pressure pump 52 are respectively arranged on the extension plates 12, a perfusion tube 61 communicated with the pressure pump 52 is arranged in the substrate nutrient solution box 60, and the perfusion tube 61 extends into the box body 10 and is communicated with a universal interface 31 on a nutrient solution tube 30; the water tank 50 is provided with a water pipe 51 communicated with a pressure pump 52, and the water pipe 51 extends into the tank 10 and is communicated with the universal joint 31 on the main spray pipe 40. The design of the invention is that a plurality of groups of cultivation ponds 20 can be arranged in the box body 10 under the condition of equal volume, thereby realizing large-scale production; the temperature of the substrate nutrient solution can be measured and controlled through the temperature sensing equipment, and the liquid level height of the nutrient solution can be properly regulated and controlled, so that the stability of the nutrient quality in the substrate nutrient solution and the quantitative irrigation of the plant moisture can be effectively controlled, and the full absorption of each plant on the nutrient and the moisture is ensured.

In a further improvement, specifically, as shown in fig. 3, the growing tray 28 is provided with an extending edge 282 arranged obliquely around, so as to ensure that the nutrient solution in the growing tray does not leak; the ultrasonic atomizers 201 are arranged in the cultivation pools 20, and the ultrasonic atomizers 201 can effectively ensure that the nutrient solution in the cultivation pools 20 is uniformly distributed, ensure uniform absorption of plants and improve the efficiency of the plants for absorbing the nutrient solution; the ultraviolet sterilizer 202 has a sterilization effect and prevents bacteria in the nutrient solution from infecting plants; the temperature sensor 203 has the function of measuring the temperature of the nutrient solution, thereby ensuring that the plant can optimally absorb the nutrients in the nutrient solution; the nutrient solution pipe 30 and the main spray water pipe 40 are both PVC pipes.

In a further improvement, as shown in fig. 1 and 2, a convex arc-shaped glass layer 70 is arranged on the top of the box body 10, and the radian of the convex arc-shaped glass layer 70 is set to be 120-150 degrees; the bottom of the box body 10 is provided with a base 11, and the base 11 is provided with a group of traveling wheels 13. According to the light-gathering and light-absorbing principle of the convex lens, the convex arc-shaped glass layer 70 has good light-gathering and light-absorbing effects, so that sufficient guarantee is further provided for the photosynthesis of plants, and meanwhile, electric energy is saved to a certain extent; the traveling wheels 13 are convenient to move the equipment and are convenient to match the convex arc-shaped glass layer 70 for lighting.

In a further improvement, as shown in fig. 1, a temperature controller 15, a humidity controller 16, an exhaust pipe 14 and an LED lighting lamp 17 are arranged at the top inside the box body 10, and the temperature controller 15 includes a temperature sensing system, a heating system and a refrigerating system; the humidity controller 16 includes a humidity sensor. The temperature controller 15 and the humidity controller 16 can measure and control the ambient temperature and humidity of the box 10, thereby providing an optimal production environment for plant growth.

In a further modification, a front door 80 is provided to the cabinet 10 by hinge connection, and the front door 80 ± is provided with the LED illumination lamp 17, the viewing port 82, and an exhaust fan 81 for use in cooperation with the exhaust duct 14. The viewing aperture 82 is convenient for observing the growth condition of plants in the box 10 from the periphery, and the situation that the plant is damaged in the box 10 due to the fact that the front door 80 is opened frequently is avoided, and the exhaust pipe 14 is matched with the exhaust fan 81 for use, so that the air in the box 10 has high definition, the growth of the plants is facilitated, and the survival rate of the plants is improved.

In a further improvement mode, the nutrient solution pipe 30 and the main water injection pipe 40 are fixedly arranged at the bottom in the box body 10 through reinforcing ribs 32, and the stability is high.

In particular, the sealing plate 22 of the present invention is made of a material with good thermal conductivity, and has good thermal conductivity, so that the design ensures the heating effect of the nutrient solution in the cultivation pond 20, and the operation is convenient.

Claims

1. An automated large scale soilless culture apparatus comprising: box (10), its characterized in that: a plurality of cultivation ponds (20) are sequentially arranged in the box body (10) from top to bottom, sealing sliding grooves (21) are symmetrically arranged on the left inner side wall and the right inner side wall of each cultivation pond (20), a sealing plate (22) matched with the sealing sliding groove (21) for use is arranged on the sealing sliding groove (21), the sealing plate (22) and the bottom of the cultivation pool (20) form a heating chamber (23), heating rods (24) are arranged in the heating chambers (23), a liquid level regulator (25) is arranged at the bottom of the sealing plate (22), a plurality of cultivation substrates (26) are arranged at the port of the cultivation pool (20), conical liquid guide pipes (27) are arranged on the cultivation substrates (26), each cultivation substrate (26) corresponding to the conical liquid guide pipe (27) is provided with a growth tray (28), the bottom of the growth tray (28) is provided with a plurality of liquid guide holes (281) which are arranged corresponding to the conical liquid guide pipe (27);

a nutrient solution pipe (30) and a main spray water pipe (40) are arranged in the box body (10), and universal joints (31) are arranged on the nutrient solution pipe (30) and the main spray water pipe (40); the nutrient solution pipes (30) are distributed on two sides of the cultivation pool (20) and are communicated with the cultivation pool (20); the main water spraying pipes (40) are distributed on two sides of the cultivation pond (20), branch water spraying pipes (41) are arranged on the main water spraying pipes (40) corresponding to the upper part of each cultivation pond (20), a plurality of nozzles (42) are arranged on the branch water spraying pipes (41), a plurality of nozzles (42) correspond to one growth tray (28), and control valves (43) are arranged on the plurality of nozzles (42);

extension plates (12) are arranged at two ends of the outer side wall of the box body (10), a substrate nutrient solution box (60), a water tank (50) and a pressure pump (52) are respectively arranged on the extension plates (12), a liquid conveying pipe (61) communicated with the pressure pump (52) is arranged on the substrate nutrient solution box (60), and the liquid conveying pipe (61) extends into the box body (10) and is communicated with a universal interface (31) on the nutrient solution pipe (30); the water tank (50) is provided with a water conveying pipe (51) communicated with the pressure pump (52), and the water conveying pipe (51) extends into the tank body (10) and is communicated with the universal joint (31) on the main water injection pipe (40);

the periphery of the growth tray (28) is provided with an extending edge (282) which is obliquely arranged, and the cultivation pond (20) is internally provided with an ultrasonic atomizer (201), an ultraviolet sterilizer (202) and a temperature sensor (203); the nutrient solution pipe (30) and the main water spray pipe (40) are both PVC pipes;

a convex arc-shaped glass layer (70) is arranged at the top of the box body (10), and the radian of the convex arc-shaped glass layer (70) is set to be 120-150 degrees; the box body (10) bottom is provided with base (11), be provided with a set of walking wheel (13) on base (11).

2. An automated large-scale soilless culture equipment according to claim 1, wherein: a temperature controller (15), a humidity controller (16), an exhaust pipe (14) and an LED illuminating lamp (17) are arranged at the top in the box body (10), and the temperature controller (15) comprises a temperature sensing system, a heating system and a refrigerating system; the humidity controller (16) includes a humidity sensor.

3. An automated large-scale soilless culture equipment according to claim 2, wherein: the box body (10) is provided with a front door (80) through hinge connection, and the front door (80) is provided with an LED illuminating lamp (17), an observation opening (82) and an exhaust fan (81) matched with the exhaust pipe (14) for use.

4. An automated large-scale soilless culture equipment according to claim 1, wherein: the nutrient solution pipe (30) and the main water injection pipe (40) are fixedly arranged at the bottom in the box body (10) through reinforcing ribs (32).