CN112088695A - Seedling growing device capable of realizing constant temperature, disinfection and automatic water spraying - Google Patents

Seedling growing device capable of realizing constant temperature, disinfection and automatic water spraying Download PDF

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Publication number
CN112088695A
CN112088695A CN202011075058.4A CN202011075058A CN112088695A CN 112088695 A CN112088695 A CN 112088695A CN 202011075058 A CN202011075058 A CN 202011075058A CN 112088695 A CN112088695 A CN 112088695A
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China
Prior art keywords
temperature
pipe
seedling raising
water
disinfection
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CN202011075058.4A
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Chinese (zh)
Inventor
黄庭兴
班雪萍
陈海玲
文柳璎
农美族
李秋原
梁美旋
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Tiandong County Herun Planting And Breeding Farmers' Professional Cooperative Association
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Tiandong County Herun Planting And Breeding Farmers' Professional Cooperative Association
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Priority to CN202011075058.4A priority Critical patent/CN112088695A/en
Publication of CN112088695A publication Critical patent/CN112088695A/en
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/02Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
    • A01G9/029Receptacles for seedlings
    • A01G9/0293Seed or shoot receptacles
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C23/00Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
    • A01C23/04Distributing under pressure; Distributing mud; Adaptation of watering systems for fertilising-liquids
    • A01C23/047Spraying of liquid fertilisers
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G13/00Protecting plants
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G27/00Self-acting watering devices, e.g. for flower-pots
    • A01G27/001Self-acting watering devices, e.g. for flower-pots with intermittent watering means
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G27/00Self-acting watering devices, e.g. for flower-pots
    • A01G27/003Controls for self-acting watering devices
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G27/00Self-acting watering devices, e.g. for flower-pots
    • A01G27/005Reservoirs connected to flower-pots through conduits
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/18Water-storage heaters
    • F24H1/20Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes
    • F24H1/201Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes using electric energy supply
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00Details
    • F24H9/20Arrangement or mounting of control or safety devices
    • F24H9/2007Arrangement or mounting of control or safety devices for water heaters
    • F24H9/2014Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
    • F24H9/2021Storage heaters

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Soil Sciences (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
  • Greenhouses (AREA)
  • Cultivation Of Plants (AREA)

Abstract

A seedling raising device capable of achieving constant temperature, disinfection and automatic water spraying is composed of a seedling raising frame, a seedling raising basin, a backflow pipeline, a water supply system II, a liquid storage tank, a temperature control system, a time control system, a disinfection system and a power supply box. The invention has the functions of constant temperature, disinfection and automatic water spraying, and can realize annual seedling culture. The temperature and the humidity of the seedling raising environment are controlled by utilizing the functions of constant temperature and automatic water spraying in the low-temperature period; and the humidity of the seedling raising environment is controlled only by the automatic water spraying function at the normal temperature; due to the arrangement of ozone disinfection, various bacteria are easy to breed to harm the plant root system even in high-temperature seasons by effectively controlling the high-temperature and high-humidity environment through physical disinfection, so that the frequent occurrence of root rot is avoided. Ozone is provided in the seedling growing environment, so that not only is disinfection realized, but also the oxygen supply of the liquid recovery tank is improved, the health and rapid growth of plant root systems are facilitated, the plants are based on roots, and the strong growth of the plants can be guaranteed after the root systems are developed.

Description

Seedling growing device capable of realizing constant temperature, disinfection and automatic water spraying
Technical Field
The invention belongs to the technical field of seedling culture, and particularly relates to a seedling culture device capable of realizing constant temperature, disinfection and automatic water spraying.
Background
The seedling raising means raising of seedlings. The original meaning is that the seedlings are cultivated in a nursery, a hotbed or a greenhouse and are ready to be transplanted into the land for planting. It can also refer to the stage of various organisms after artificial protection until they can survive independently. In common words, "the seedling is strong and half harvested". The seedling culture is a work with high labor intensity, time consumption and strong technical performance.
In the past, most of the traditional open field direct seeding mode or the cold border, improved cold border and sunlight greenhouse seedling raising mode is adopted. Due to the simple and crude equipment and the influence of natural conditions, the seedlings of the seedlings are long, poor in quality, irregular in size and high in cost. Moreover, the traditional seedling raising technology is only based on experience, the technical errors are more, and especially the seedling raising is difficult to master and popularize only based on experience.
With the continuous improvement of the technology, people start to select a proper hole tray from the traditional open field direct seeding mode or adopt a cold frame and an improved cold frame instead of selecting the proper hole tray, selecting the good matrix, correctly filling the matrix, punching, uniformly sowing seeds into the center of a hole, uniformly covering the seeds, and properly watering. Thereby realizing the industrialized plug seedling.
In the production management of industrial plug seedling, the most important work in the seedling production process is water management. But is often done by inexperienced people during actual work. Watering at an inappropriate time or in an incorrect manner can severely affect the production of plug seedlings. Such as: completely drying the plug seedlings is absolutely not allowed; on the contrary, the water content in the substrate is too saturated and cannot be realized, so that the oxygen deficiency of the root system (0-2%) can be caused. In addition, the weather changes from sunny to cloudy, to cold, or the humidity in the greenhouse is particularly high. The water evaporation is slow, the transpiration is low, and the plug tray is not easy to dry. Moreover, if the watering method is carried out for too many times, the plants are easy to overgrow, the air permeability of the matrix is reduced, and the root system is damaged, so that the plants are easy to infect germs. Meanwhile, the humidity is high, diseases are easily induced under the condition of poor ventilation, and particularly, a lot of mixed bacteria are bred under the high-temperature and high-humidity environment, so that the root system of the plant is damaged, and the root rot phenomenon is caused frequently. Conversely, if the ambient humidity is too low, the plant transpiration is too vigorous in a high-temperature and high-light environment, and the plant can be protected from excessive water loss by closing the stomata due to insufficient water absorbed by the roots to supplement the water lost by the leaves. The photosynthesis will also stop and the plant will stop growing because the stomata are closed and carbon dioxide is also prevented from entering the plant. The adverse effect of high humidity on seedlings lies in the following: too long internodes, too thin stem, less branches and less roots. Meanwhile, the absorption of calcium by roots under high humidity conditions can be reduced, and because the transpiration of the plug seedlings is accelerated under low humidity conditions, the absorption of calcium and magnesium by plants is promoted. In the state of water shortage, the air hole is closed to stop growing.
In addition, in a low-temperature environment, the water absorption capacity of the plant can be reduced, the absorption of roots to nutrient elements can be inhibited, and normal metabolism can be damaged; the method specifically comprises the following steps: plant morphological characteristics and leaf structure under low temperature stress, plant antioxidant system, plant malondialdehyde, soluble protein and chlorophyll, plant gene expression, and the like.
In the current industrialized plug seedling, as no better technical management measures exist in management links of moisture, temperature and the like, the whole management process is complex and fussy. Meanwhile, the water and temperature management measures are unfavorable, so that the breeding quality of the commercial seedlings is greatly reduced, and the production benefit is also poor.
Disclosure of Invention
The invention aims to overcome the defects of the prior seedling raising technology and provide a brand new seedling raising device capable of realizing constant temperature, disinfection and automatic water spraying. The method specifically comprises the following steps: the device consists of a seedling raising frame (1), a seedling raising basin (2), a backflow pipeline (3), a water supply system unification (4), a water supply system II (5), a liquid storage tank (6), a temperature control system (7), a time control system (8), a disinfection system (9) and a power supply box (10).
The invention is realized by the following technical scheme:
the utility model provides a can realize device of growing seedlings of constant temperature, disinfection, automatic water spray, lies in among the technical scheme: the device consists of a seedling raising frame (1), a seedling raising basin (2), a backflow pipeline (3), a water supply system unification (4), a water supply system II (5), a liquid storage tank (6), a temperature control system (7), a time control system (8), a disinfection system (9) and a power supply box (10).
The seedling raising frame (1) is composed of a frame body (11), a seedling raising basin fixing frame (12) and a liquid recovery tank (13), five surfaces of the liquid recovery tank (13) are closed, a backflow pipeline connector (14) is arranged at the bottom of one side of the liquid recovery tank (13), a pipeline through hole I (15), a pipeline through hole II (16) and an air pipe through hole (17) are arranged in the middle of one side of the liquid recovery tank (13).
The seedling raising pot (2) consists of a frame body (18) and a partition plate (19), wherein a fixing lug (20) is arranged at the top end of the frame body (18), and a plurality of seedling raising grooves (21) are arranged at the bottom end of the frame body (18); the partition plate (19) is a free movable plate provided with water leakage holes, and when the movable plate is used, the movable plate is placed at the bottom of the frame body (18) and separates the seedling growing groove positions (21), and when the movable plate is not used, the partition plate (19) is taken out of the frame body (18).
The backflow pipeline (3) is composed of a main pipe (22), a branch pipe I (23) and a branch pipe II (24), a valve I (25) is arranged on the branch pipe I (23), and a valve II (26) is arranged on the branch pipe II (24).
The water supply system unit (4) is composed of a first water pump (27), a first main pipe (28), a first upper water spray pipe (29), a first lower water spray pipe (30) and a spray head (31), wherein the first main pipe (28) is connected with the first water pump (27), the first upper water spray pipe (29) and the first lower water spray pipe (30) are respectively connected with the first main pipe (28), the spray head (31) is respectively arranged on the first upper water spray pipe (29) and the first lower water spray pipe (30), and one side of the first upper water spray pipe (29) and one side of the first lower water spray pipe (30) are respectively provided with a third valve (32).
The second water supply system (5) is composed of a second water pump (33), a second main pipe (34), a second upper spray pipe (35), a second lower spray pipe (36) and a first spray head (37), the second main pipe (33) is connected with the second water pump (34), the second upper spray pipe (35) and the second lower spray pipe (36) are respectively connected with the second main pipe (34), the first spray head (37) is respectively arranged on the second upper spray pipe (35) and the second lower spray pipe (36), and one side of the second upper spray pipe (35) and one side of the second lower spray pipe (36) are respectively provided with a fourth valve (38).
The liquid storage tank (6) consists of a normal temperature tank (39) and a constant temperature tank (40), and one side of the constant temperature tank (40) is provided with a temperature probe placement hole (41) and a heating pipe placement hole (42).
The temperature control system (7) is composed of a temperature control and time control integrated instrument (43), a temperature probe (44), a heating pipe (45) and a power line (46).
The time control system (8) is composed of a time relay (47) and a first power line (48).
The disinfection system (9) consists of an ozone generator (49) and an air pipe (50), and a plurality of air nozzles (51) are arranged on the air pipe (50).
The power box (10) is provided with a temperature control and time control integrated instrument installation vacancy (52), a time relay installation vacancy (53) and an ozone generator installation vacancy (54).
When the seedling raising frame (1), the seedling raising basin (2), the return pipeline (3), the water supply system unification (4), the water supply system II (5), the liquid storage tank (6), the temperature control system (7), the time control system (8), the disinfection system (9) and the power supply box (10) are combined, the seedling raising basin (2) is arranged in a seedling raising basin fixing frame (12) of the seedling raising frame (1), one end of a main pipe (22) of the return pipeline (3) is connected into a return pipeline interface (14) arranged in a liquid recovery tank (13) of the seedling raising frame (1), a branch pipe I (23) of the return pipeline (3) is connected into a normal temperature tank (39) of the liquid storage tank (6), and a branch pipe II (24) of the return pipeline (3) is connected into a constant temperature tank (40) of the liquid storage tank (6); a first water pump (27) of the water supply system (4) is arranged in a normal temperature pool (39) of the liquid storage pool (6), a first upper water spray pipe (29) of the water supply system (4) is arranged above the seedling raising frame (1), and a first lower water spray pipe (30) of the water supply system (4) is arranged in a liquid recovery tank (13) of the seedling raising frame (1); a second water pump (33) of the second water supply system (5) is arranged in a constant temperature pool (40) of the liquid storage pool (6), a second upper water spray pipe (35) of the second water supply system (5) is arranged above the seedling raising frame (1), and a second lower water spray pipe (36) of the second water supply system (5) is arranged in a liquid recovery tank (13) of the seedling raising frame (1); a temperature control and time control integrated instrument (43) of a temperature control system (7), a time relay (47) of a time control system (8) and an ozone generator (49) of a disinfection system (9) are respectively arranged in a power supply box (10); an air pipe (50) of a disinfection system (9) is arranged in a liquid recovery tank (13) of the seedling raising frame (1); a temperature probe (44) and a heating pipe (45) of a temperature control system (7) are respectively arranged in a constant temperature pool (40) of a liquid storage pool (6), wherein the heating pipe (45) is connected to the temperature control system of a temperature control and time control integrated instrument (43) by a power line (46), and the heating pipe (45) is controlled to run by the temperature control system of the temperature control and time control integrated instrument (43); the second water pump (33) is connected to a time control system of the temperature and time control integrated instrument (43) through a power line (46), and the time control system of the temperature and time control integrated instrument (43) controls the second water pump (33) to operate; the first water pump (27) is connected to the time relay (47) by the first power line (48), and the first water pump (27) is controlled by the time relay (47) to operate, so that the integral seedling raising device capable of realizing constant temperature, disinfection and automatic water spraying is formed.
The application principle and the process of the invention are as follows:
1. and (3) constant temperature: the constant temperature function is realized by the cooperation of a temperature control and time control integrated instrument (43), a temperature probe (44), a heating pipe (45), a power line (46) and a second water pump (33). Specifically, a temperature probe (44) and a heating pipe (45) are respectively installed in a constant temperature pool (40) of a liquid storage pool (6), the heating pipe (45) is connected to a temperature control system of a temperature control and time control integrated instrument (43) through a power line (46), the heating pipe (45) is controlled to run by the temperature control system of the temperature control and time control integrated instrument (43), a water pump II (33) is connected to the time control system of the temperature control and time control integrated instrument (43) through the power line (46), and the water pump II (33) is controlled to run by the time control system of the temperature control and time control integrated instrument (43); setting a temperature control system of the temperature control and time control integrated instrument (43) according to temperature parameters required by a seedling growing environment, starting or stopping a heating pipe (45) by the temperature control system on the temperature control and time control integrated instrument (43) to heat water in the thermostatic pool (40), feeding the water temperature in the thermostatic pool (40) back to the temperature control and time control integrated instrument (43) by a temperature probe (44), starting the heating pipe (45) by the temperature control system of the temperature control and time control integrated instrument (43) to heat the water in the thermostatic pool (40) when the water temperature in the thermostatic pool (40) is lower than the parameters set on the temperature control and time control integrated instrument (43), stopping starting the heating pipe (45) by the temperature control system of the temperature control and time control integrated instrument (43) to heat the water in the thermostatic pool (40) when the water temperature in the thermostatic pool (40) is equal to or higher than the parameters set on the temperature control and time control integrated instrument (43), the temperature of the water in the thermostatic bath (40) is kept within a set range. In winter and spring, the temperature is low, and the water spraying system is used. And the constant temperature liquid is sprayed for a long time at a certain stage in the process of cultivating seedlings to set parameters for a time control system of the temperature control and time control integrated instrument (43), and then the time control system of the temperature control and time control integrated instrument (43) controls the water pump II (33) to spray the constant temperature liquid according to the set parameters, and the constant temperature liquid is sprayed for a long time each time, so that the automation and the intellectualization of management are realized, and the constant temperature water is used for keeping the temperature of the seedling cultivating environment constant within a certain range. The constant temperature liquid is supplied to the seedlings through an upper channel and a lower channel, particularly, the constant temperature liquid is in a dense fog shape after being sprayed out from a spray head, the constant temperature liquid can be supplied, and the constant temperature liquid is timely and evenly distributed in place from leaves, stems and roots.
2. And (3) disinfection: the disinfection function is realized by an ozone generator (49). Various bacteria are easy to breed in the high-temperature and high-humidity environment to harm the root system of the plant, so that the root rot phenomenon frequently occurs, the ozone generator (49) is started according to the requirement, and the ozone is sprayed out from the air nozzle (51) through the air pipe (50) to permeate in the liquid recovery tank (13), so that the disinfection is realized, the oxygen supply amount of the liquid recovery tank (13) is also improved, and the healthy and rapid growth of the root system of the plant is facilitated.
3. Automatic water spraying or nutrient solution: in the two seasons of summer and autumn, the temperature belongs to a normal temperature state, and the automatic water spraying system is utilized. The automatic water spraying function is realized by a time relay (47), a power line I (48) and a water pump I (27), parameters are set for the time relay (47) according to how long clear water or nutrient solution is required to be sprayed at a certain stage in the cultivation process of seedling cultivation, and then the time relay (47) sprays the clear water or the nutrient solution according to the set parameters when the water pump I (27) is required to be sprayed, so that the management automation and the intellectualization are realized. For example, when a certain vegetable seedling is cultivated and just sowed, clear water or nutrient solution needs to be sprayed every 1-5 hours, and is required to be sprayed for 1-2 minutes every time, after the seed germinates, clear water or nutrient solution needs to be sprayed every 1-2 hours, and is required to be sprayed for 10-50 seconds every time, when the vegetable seedling is in the initial growth stage, clear water or nutrient solution needs to be sprayed every 30-60 minutes, and is required to be sprayed for 10-30 seconds every time, when the vegetable seedling is in the middle growth stage, clear water or nutrient solution needs to be sprayed for 20-50 minutes every time, and is required to be sprayed for 5-30 seconds every time, when the vegetable seedling is in the later growth stage, clear water or nutrient solution needs to be sprayed for 10-30 minutes every time, and is required to be sprayed for 5-30 seconds. Therefore, the parameters can be completely set for the time relay (47) according to how long time clear water or nutrient solution is needed to be sprayed at a certain stage in the cultivation process of the vegetable seedlings, clear water or nutrient solution is supplied to the seedling through an up-and-down channel, particularly the clear water or nutrient solution is in a fog-like state after being sprayed out from a spray head, and the supply of the clear water or nutrient solution can be timely and evenly in place from leaves, stems and roots.
The invention has the beneficial effects that:
1. the invention has scientific and reasonable structure composition, unique measures and obvious application effect.
2. The invention has the functions of constant temperature, disinfection and automatic water spraying, and can realize annual seedling culture. The temperature and the humidity of the seedling raising environment are controlled by utilizing the functions of constant temperature and automatic water spraying in the low-temperature period; and the humidity of the seedling raising environment is controlled only by the automatic water spraying function at the normal temperature; due to the arrangement of ozone disinfection, various bacteria are easy to breed to harm the plant root system even in high-temperature seasons by effectively controlling the high-temperature and high-humidity environment through physical disinfection, so that the frequent occurrence of root rot is avoided. Ozone is provided in the seedling growing environment, so that not only is disinfection realized, but also the oxygen supply amount of the liquid recovery tank (13) is increased, the health and rapid growth of plant root systems are facilitated, the plants use roots as the root, and the strong growth of the plants can be guaranteed after the root systems are developed.
3. In the invention, the liquid storage tank (6) consists of a normal temperature tank (39) and a constant temperature tank (40). The clear water or the nutrient solution sprayed to the vegetable seedlings is placed in a normal-temperature pool (39) and a constant-temperature pool (40) in a layout mode, the clear water or the nutrient solution is prepared according to seasonal requirements and vegetable seedling growth cycle requirements, and the clear water or the nutrient solution is placed in the normal-temperature pool (39) and the constant-temperature pool (40) in a layout mode under the conditions that the clear water or the nutrient solution is normal-temperature or needs to be heated and the like. And then the water supply system (4), the water supply system II (5), the temperature control system (7) and the time control system (8) are combined to automatically spray clear water or nutrient solution to the vegetable seedlings. When the clear water or the nutrient solution is sprayed on the vegetable seedlings, the clear water or the nutrient solution supplies clear water or the nutrient solution to the vegetable seedlings through an upper channel and a lower channel, particularly, the clear water or the nutrient solution is sprayed out from a spray head and then becomes a dense fog shape, and the supply of the clear water or the nutrient solution can be timely and completely from leaves, stems and roots and is balanced.
4. According to the invention, the seedling raising pot (2) is composed of the frame body (18) and the partition plate (19) for raising seedlings, and the functions of raising seedlings, raising sprouts and the like can be realized in the seedling raising pot (2). When in seedling culture, the partition plate (19) is taken away, then seeds or vegetable seedlings are sowed in seedling culture groove positions (21) of a frame body (18) of the seedling culture pot (2), and the management seedling culture is carried out according to a conventional method; when the sprouting vegetable is cultivated, the clapboard (19) is placed at the bottom of the frame body (18) of the sprouting basin (2), then the sprouting vegetable is sowed on the clapboard (19), and the sprouting vegetable is managed and cultivated according to the conventional method.
5. According to the invention, the bottom of the liquid recovery tank (13) is connected with a return pipeline (3), all sprayed clean water or nutrient solution flows back to the liquid recovery tank (13), and then flows back to a normal temperature pool (39) or a constant temperature pool (40) in the liquid storage pool (6) through the return pipeline (3), and the clean water or the nutrient solution can be controlled to flow back to the normal temperature pool (39) or the constant temperature pool (40) by controlling a valve I (25) or a valve II (26) on the return pipeline (3) according to the stage of starting the water or the nutrient solution in the pool.
6. The invention realizes the automation and intellectualization of constant temperature, disinfection, automatic water spraying and other management. Because the temperature, moisture or nutrient solution management measures of the seedling culture environment are favorable, the bred vegetable seedling varieties and bud vegetable seedlings are short in seedling age, uniform in size, robust in plants, good in quality, low in labor intensity and operation cost, and very remarkable in economic benefit.
Drawings
The invention is further described below with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of the present invention.
FIG. 2 is a schematic structural view of the seedling rack (1) of the present invention.
FIG. 3 is a schematic structural view of a pot (2) for raising seedlings in the present invention.
Fig. 4 is a schematic view of the structure of the return line (3) in the present invention.
Fig. 5 is a schematic structural view of the water supply system (4) according to the present invention.
Fig. 6 is a schematic structural view of a second water supply system (5) in the present invention.
FIG. 7 is a schematic view showing the structure of the reservoir (6) in the present invention.
FIG. 8 is a schematic view of the structure of the temperature control system (7) according to the present invention.
Fig. 9 is a schematic structural view of the time control system (8) of the present invention.
Fig. 10 is a schematic view of the construction of the sterilization system (9) according to the present invention.
Fig. 11 is a schematic view of the structure of the power supply box (10) of the present invention.
In fig. 1, 1 is a nursery cabinet, 2 is a nursery pot, 3 is a return pipe, 4 is a first water supply system, 5 is a second water supply system, 6 is a liquid storage tank, 7 is a temperature control system, 8 is a time control system, 9 is a disinfection system, and 10 is a power supply box.
In fig. 2, 1 is a nursery cabinet, 11 is a cabinet body, 12 is a nursery cabinet fixing frame, 13 is a liquid recovery tank, 14 is a backflow pipeline connector, 15 is a pipeline through hole I, 16 is a pipeline through hole II, and 17 is an air pipe through hole.
In fig. 3, 2 is a pot for raising seedlings, 18 is a frame, 19 is a partition, 20 is a fixing lug, and 21 is a groove for raising seedlings.
In fig. 4, 3 is a return pipe, 22 is a main pipe, 23 is a branch pipe one, 24 is a branch pipe two, 25 is a valve one, and 26 is a valve two.
In fig. 5, 4 is water supply system one, 27 is water pump one, 28 is main pipe one, 29 is upper spray pipe one, 30 is lower spray pipe one, 31 is spray head, 32 is valve three.
In fig. 6, 5 is the second water supply system, 33 is the second water pump, 34 is the second main pipe, 35 is the second upper spray pipe, 36 is the second lower spray pipe, 37 is the first nozzle, and 38 is the fourth valve.
In fig. 7, reference numeral 6 denotes a liquid reservoir, 39 denotes a normal temperature reservoir, 40 denotes a constant temperature reservoir, 41 denotes a temperature probe installation hole, and 42 denotes a heating pipe installation hole.
In fig. 8, 7 is a temperature control system, 43 is a temperature control and time control integrated instrument, 44 is a temperature probe, 45 is a heating pipe, and 46 is a power supply line.
In fig. 9, 8 is a time control system, 47 is a time relay, and 48 is a power supply line one.
In fig. 10, 9 is a sterilization system, 49 is an ozone generator, 50 is a gas pipe, and 51 is a gas nozzle.
In fig. 11, 10 is a power supply box, 52 is a temperature control and time control integrated instrument placement space, 53 is a time relay placement space, and 54 is an ozone generator placement space.
Detailed Description
The invention will now be described in detail with reference to the accompanying drawings:
the seedling raising device is composed of a seedling raising frame (1), a seedling raising basin (2), a backflow pipeline (3), a water supply system unification (4), a water supply system II (5), a liquid storage tank (6), a temperature control system (7), a time control system (8), a disinfection system (9) and a power supply box (10).
Fig. 1 shows a schematic structural diagram of the present invention. The seedling raising device comprises a seedling raising frame (1), a seedling raising basin (2), a backflow pipeline (3), a water supply system unification (4), a water supply system II (5), a liquid storage tank (6), a temperature control system (7), a time control system (8), a disinfection system (9) and a power supply box (10).
Fig. 2 is a schematic structural view of the seedling rack (1) of the present invention. The seedling raising frame (1) is composed of a frame body (11), a seedling raising basin fixing frame (12) and a liquid recovery tank (13), five surfaces of the liquid recovery tank (13) are closed, a backflow pipeline connector (14) is arranged at the bottom of one side of the liquid recovery tank (13), a pipeline through hole I (15), a pipeline through hole II (16) and an air pipe through hole (17) are arranged in the middle of one side of the liquid recovery tank (13).
Fig. 3 is a schematic structural view of the seedling raising pot (2) in the invention. The seedling raising pot (2) consists of a frame body (18) and a partition plate (19), wherein the top end of the frame body (18) is provided with a fixing lug (20), and the bottom end of the frame body (18) is provided with a plurality of seedling raising grooves (21); the partition plate (19) is a free movable plate provided with water leakage holes, and when the movable plate is used, the movable plate is placed at the bottom of the frame body (18) and separates the seedling growing groove positions (21), and when the movable plate is not used, the partition plate (19) is taken out of the frame body (18).
Fig. 4 shows a schematic view of the return line (3) according to the invention. The return pipeline (3) is composed of a main pipe (22), a branch pipe I (23) and a branch pipe II (24), wherein the branch pipe I (23) is provided with a valve I (25), and the branch pipe II (24) is provided with a valve II (26).
Fig. 5 is a schematic view showing the structure of the water supply system unit (4) according to the present invention. The water supply system unit (4) comprises a first water pump (27), a first main pipe (28), a first upper water spray pipe (29), a first lower water spray pipe (30) and a spray head (31), wherein the first main pipe (28) is connected with the first water pump (27), the first upper water spray pipe (29) and the first lower water spray pipe (30) are respectively connected with the first main pipe (28), the spray head (31) is respectively arranged on the first upper water spray pipe (29) and the first lower water spray pipe (30), and one side of the first upper water spray pipe (29) and one side of the first lower water spray pipe (30) are respectively provided with a third valve (32).
Fig. 6 is a schematic structural view of the second water supply system (5) according to the present invention. The second water supply system (5) is composed of a second water pump (33), a second main pipe (34), a second upper spray pipe (35), a second lower spray pipe (36) and a first spray head (37), the second main pipe (33) is connected with the second water pump (34), the second upper spray pipe (35) and the second lower spray pipe (36) are respectively connected with the second main pipe (34), the first spray head (37) is respectively arranged on the second upper spray pipe (35) and the second lower spray pipe (36), and one side of the second upper spray pipe (35) and one side of the second lower spray pipe (36) are respectively provided with a fourth valve (38).
FIG. 7 is a schematic view showing the structure of the reservoir (6) in the present invention. The liquid storage tank (6) consists of a normal temperature tank (39) and a constant temperature tank (40), and one side of the constant temperature tank (40) is provided with a temperature probe placement hole (41) and a heating pipe placement hole (42).
Fig. 8 shows a schematic diagram of the temperature control system (7) according to the invention. The temperature control system (7) is composed of a temperature control and time control integrated instrument (43), a temperature probe (44), a heating pipe (45) and a power line (46).
Fig. 9 is a schematic view showing the structure of the time control system (8) according to the present invention. The time control system (8) consists of a time relay (47) and a power line I (48)
Fig. 10 shows a schematic view of the disinfection system (9) according to the invention. The disinfection system (9) is composed of an ozone generator (49) and an air pipe (50), and a plurality of air nozzles (51) are arranged on the air pipe (50).
Fig. 11 is a schematic view showing the structure of the power supply box (10) according to the present invention. The power box (10) is provided with a temperature control and time control integrated instrument installation vacancy (52), a time relay installation vacancy (53) and an ozone generator installation vacancy (54).
When the seedling raising frame (1), the seedling raising basin (2), the return pipeline (3), the water supply system unification (4), the water supply system II (5), the liquid storage tank (6), the temperature control system (7), the time control system (8), the disinfection system (9) and the power supply box (10) are combined, the seedling raising basin (2) is arranged in a seedling raising basin fixing frame (12) of the seedling raising frame (1), one end of a main pipe (22) of the return pipeline (3) is connected into a return pipeline interface (14) arranged in a liquid recovery tank (13) of the seedling raising frame (1), a branch pipe I (23) of the return pipeline (3) is connected into a normal temperature tank (39) of the liquid storage tank (6), and a branch pipe II (24) of the return pipeline (3) is connected into a constant temperature tank (40) of the liquid storage tank (6); a first water pump (27) of the water supply system (4) is arranged in a normal temperature pool (39) of the liquid storage pool (6), a first upper water spray pipe (29) of the water supply system (4) is arranged above the seedling raising frame (1), and a first lower water spray pipe (30) of the water supply system (4) is arranged in a liquid recovery tank (13) of the seedling raising frame (1); a second water pump (33) of the second water supply system (5) is arranged in a constant temperature pool (40) of the liquid storage pool (6), a second upper water spray pipe (35) of the second water supply system (5) is arranged above the seedling raising frame (1), and a second lower water spray pipe (36) of the second water supply system (5) is arranged in a liquid recovery tank (13) of the seedling raising frame (1); a temperature control and time control integrated instrument (43) of a temperature control system (7), a time relay (47) of a time control system (8) and an ozone generator (49) of a disinfection system (9) are respectively arranged in a power supply box (10); an air pipe (50) of a disinfection system (9) is arranged in a liquid recovery tank (13) of the seedling raising frame (1); a temperature probe (44) and a heating pipe (45) of a temperature control system (7) are respectively arranged in a constant temperature pool (40) of a liquid storage pool (6), wherein the heating pipe (45) is connected to the temperature control system of a temperature control and time control integrated instrument (43) by a power line (46), and the heating pipe (45) is controlled to run by the temperature control system of the temperature control and time control integrated instrument (43); the second water pump (33) is connected to a time control system of the temperature and time control integrated instrument (43) through a power line (46), and the time control system of the temperature and time control integrated instrument (43) controls the second water pump (33) to operate; the first water pump (27) is connected to the time relay (47) by the first power line (48), and the first water pump (27) is controlled by the time relay (47) to operate, so that the integral seedling raising device capable of realizing constant temperature, disinfection and automatic water spraying is formed.
The application principle and the process of the invention are as follows:
1. and (3) constant temperature: the constant temperature function is realized by the cooperation of a temperature control and time control integrated instrument (43), a temperature probe (44), a heating pipe (45), a power line (46) and a second water pump (33). Specifically, a temperature probe (44) and a heating pipe (45) are respectively installed in a constant temperature pool (40) of a liquid storage pool (6), the heating pipe (45) is connected to a temperature control system of a temperature control and time control integrated instrument (43) through a power line (46), the heating pipe (45) is controlled to run by the temperature control system of the temperature control and time control integrated instrument (43), a water pump II (33) is connected to the time control system of the temperature control and time control integrated instrument (43) through the power line (46), and the water pump II (33) is controlled to run by the time control system of the temperature control and time control integrated instrument (43); setting a temperature control system of the temperature control and time control integrated instrument (43) according to temperature parameters required by a seedling growing environment, starting or stopping a heating pipe (45) by the temperature control system on the temperature control and time control integrated instrument (43) to heat water in the thermostatic pool (40), feeding the water temperature in the thermostatic pool (40) back to the temperature control and time control integrated instrument (43) by a temperature probe (44), starting the heating pipe (45) by the temperature control system of the temperature control and time control integrated instrument (43) to heat the water in the thermostatic pool (40) when the water temperature in the thermostatic pool (40) is lower than the parameters set on the temperature control and time control integrated instrument (43), stopping starting the heating pipe (45) by the temperature control system of the temperature control and time control integrated instrument (43) to heat the water in the thermostatic pool (40) when the water temperature in the thermostatic pool (40) is equal to or higher than the parameters set on the temperature control and time control integrated instrument (43), the temperature of the water in the thermostatic bath (40) is kept within a set range. In winter and spring, the temperature is low, and the water spraying system is used. And the constant temperature liquid is sprayed for a long time at a certain stage in the process of cultivating seedlings to set parameters for a time control system of the temperature control and time control integrated instrument (43), and then the time control system of the temperature control and time control integrated instrument (43) controls the water pump II (33) to spray the constant temperature liquid according to the set parameters, and the constant temperature liquid is sprayed for a long time each time, so that the automation and the intellectualization of management are realized, and the constant temperature water is used for keeping the temperature of the seedling cultivating environment constant within a certain range. The constant temperature liquid is supplied to the seedlings through an upper channel and a lower channel, particularly, the constant temperature liquid is in a dense fog shape after being sprayed out from a spray head, the constant temperature liquid can be supplied, and the constant temperature liquid is timely and evenly distributed in place from leaves, stems and roots.
2. And (3) disinfection: the disinfection function is realized by an ozone generator (49). Various bacteria are easy to breed in the high-temperature and high-humidity environment to harm the root system of the plant, so that the root rot phenomenon frequently occurs, the ozone generator (49) is started according to the requirement, and the ozone is sprayed out from the air nozzle (51) through the air pipe (50) to permeate in the liquid recovery tank (13), so that the disinfection is realized, the oxygen supply amount of the liquid recovery tank (13) is also improved, and the healthy and rapid growth of the root system of the plant is facilitated.
3. Automatic water spraying or nutrient solution: in the two seasons of summer and autumn, the temperature is in a normal temperature state, and the automatic water spraying function is utilized. The automatic water spraying function is realized by a time relay (47), a power line I (48) and a water pump I (27), parameters are set for the time relay (47) according to how long clear water or nutrient solution is required to be sprayed at a certain stage in the cultivation process of seedling cultivation, and then the time relay (47) sprays the clear water or the nutrient solution according to the set parameters when the water pump I (27) is required to be sprayed, so that the management automation and the intellectualization are realized. For example, when a certain vegetable seedling is cultivated and just sowed, clear water or nutrient solution needs to be sprayed every 1-5 hours, and is required to be sprayed for 1-2 minutes every time, after the seed germinates, clear water or nutrient solution needs to be sprayed every 1-2 hours, and is required to be sprayed for 10-50 seconds every time, when the vegetable seedling is in the initial growth stage, clear water or nutrient solution needs to be sprayed every 30-60 minutes, and is required to be sprayed for 10-30 seconds every time, when the vegetable seedling is in the middle growth stage, clear water or nutrient solution needs to be sprayed for 20-50 minutes every time, and is required to be sprayed for 5-30 seconds every time, when the vegetable seedling is in the later growth stage, clear water or nutrient solution needs to be sprayed for 10-30 minutes every time, and is required to be sprayed for 5-30 seconds. Therefore, the parameters can be completely set for the time relay (47) according to how long time clear water or nutrient solution is needed to be sprayed at a certain stage in the cultivation process of the vegetable seedlings, clear water or nutrient solution is supplied to the seedling through an up-and-down channel, particularly the clear water or nutrient solution is in a fog-like state after being sprayed out from a spray head, and the supply of the clear water or nutrient solution can be timely and evenly in place from leaves, stems and roots.

Claims (1)

1. The utility model provides a can realize device of growing seedlings of constant temperature, disinfection, automatic water spray which characterized in that: the device consists of a seedling raising frame (1), a seedling raising basin (2), a backflow pipeline (3), a water supply system unification (4), a water supply system II (5), a liquid storage tank (6), a temperature control system (7), a time control system (8), a disinfection system (9) and a power supply box (10);
the seedling raising frame (1) consists of a frame body (11), a seedling raising basin fixing frame (12) and a liquid recovery tank (13), wherein five surfaces of the liquid recovery tank (13) are closed, a backflow pipeline connector (14) is arranged at the bottom of one side of the liquid recovery tank (13), a pipeline through hole I (15), a pipeline through hole II (16) and an air pipe through hole (17) are arranged in the middle of one side of the liquid recovery tank (13);
the seedling raising pot (2) consists of a frame body (18) and a partition plate (19), wherein a fixing lug (20) is arranged at the top end of the frame body (18), and a plurality of seedling raising grooves (21) are arranged at the bottom end of the frame body (18); the partition plate (19) is a free movable plate provided with water leakage holes, and when the partition plate is used, the partition plate is placed at the bottom of the frame body (18) and separates the seedling growing groove positions (21), and when the partition plate is not used, the partition plate (19) is taken out of the frame body (18);
the backflow pipeline (3) consists of a main pipe (22), a branch pipe I (23) and a branch pipe II (24), a valve I (25) is arranged on the branch pipe I (23), and a valve II (26) is arranged on the branch pipe II (24);
the water supply system unit (4) consists of a water pump I (27), a main pipe I (28), an upper spray pipe I (29), a lower spray pipe I (30) and a spray head (31), wherein the main pipe I (28) is connected with the water pump I (27), the upper spray pipe I (29) and the lower spray pipe I (30) are respectively connected with the main pipe I (28), the spray head (31) is respectively arranged on the upper spray pipe I (29) and the lower spray pipe I (30), and one side of the upper spray pipe I (29) and one side of the lower spray pipe I (30) are respectively provided with a valve III (32);
the second water supply system (5) consists of a second water pump (33), a second main pipe (34), a second upper spray pipe (35), a second lower spray pipe (36) and a first spray head (37), the second main pipe (33) is connected with the second water pump (34), the second upper spray pipe (35) and the second lower spray pipe (36) are respectively connected with the second main pipe (34), the first spray head (37) is respectively arranged on the second upper spray pipe (35) and the second lower spray pipe (36), and one side of the second upper spray pipe (35) and one side of the second lower spray pipe (36) are respectively provided with a fourth valve (38);
the liquid storage tank (6) consists of a normal temperature tank (39) and a constant temperature tank (40), and one side of the constant temperature tank (40) is provided with a temperature probe placement hole (41) and a heating pipe placement hole (42);
the temperature control system (7) consists of a temperature control and time control integrated instrument (43), a temperature probe (44), a heating pipe (45) and a power line (46);
the time control system (8) consists of a time relay (47) and a power line I (48);
the disinfection system (9) consists of an ozone generator (49) and an air pipe (50), and a plurality of air nozzles (51) are arranged on the air pipe (50);
the power box (10) is provided with a temperature control and time control integrated instrument installation vacancy (52), a time relay installation vacancy (53) and an ozone generator installation vacancy (54);
when the seedling raising frame (1), the seedling raising basin (2), the return pipeline (3), the water supply system unification (4), the water supply system II (5), the liquid storage tank (6), the temperature control system (7), the time control system (8), the disinfection system (9) and the power supply box (10) are combined, the seedling raising basin (2) is arranged in a seedling raising basin fixing frame (12) of the seedling raising frame (1), one end of a main pipe (22) of the return pipeline (3) is connected into a return pipeline interface (14) arranged in a liquid recovery tank (13) of the seedling raising frame (1), a branch pipe I (23) of the return pipeline (3) is connected into a normal temperature tank (39) of the liquid storage tank (6), and a branch pipe II (24) of the return pipeline (3) is connected into a constant temperature tank (40) of the liquid storage tank (6); a first water pump (27) of the water supply system (4) is arranged in a normal temperature pool (39) of the liquid storage pool (6), a first upper water spray pipe (29) of the water supply system (4) is arranged above the seedling raising frame (1), and a first lower water spray pipe (30) of the water supply system (4) is arranged in a liquid recovery tank (13) of the seedling raising frame (1); a second water pump (33) of the second water supply system (5) is arranged in a constant temperature pool (40) of the liquid storage pool (6), a second upper water spray pipe (35) of the second water supply system (5) is arranged above the seedling raising frame (1), and a second lower water spray pipe (36) of the second water supply system (5) is arranged in a liquid recovery tank (13) of the seedling raising frame (1); a temperature control and time control integrated instrument (43) of a temperature control system (7), a time relay (47) of a time control system (8) and an ozone generator (49) of a disinfection system (9) are respectively arranged in a power supply box (10); an air pipe (50) of a disinfection system (9) is arranged in a liquid recovery tank (13) of the seedling raising frame (1); a temperature probe (44) and a heating pipe (45) of a temperature control system (7) are respectively arranged in a constant temperature pool (40) of a liquid storage pool (6), wherein the heating pipe (45) is connected to the temperature control system of a temperature control and time control integrated instrument (43) by a power line (46), and the heating pipe (45) is controlled to run by the temperature control system of the temperature control and time control integrated instrument (43); the second water pump (33) is connected to a time control system of the temperature and time control integrated instrument (43) through a power line (46), and the time control system of the temperature and time control integrated instrument (43) controls the second water pump (33) to operate; the first water pump (27) is connected to the time relay (47) by the first power line (48), and the first water pump (27) is controlled by the time relay (47) to operate, so that the integral seedling raising device capable of realizing constant temperature, disinfection and automatic water spraying is formed.
CN202011075058.4A 2020-10-09 2020-10-09 Seedling growing device capable of realizing constant temperature, disinfection and automatic water spraying Pending CN112088695A (en)

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Application Number Priority Date Filing Date Title
CN202011075058.4A CN112088695A (en) 2020-10-09 2020-10-09 Seedling growing device capable of realizing constant temperature, disinfection and automatic water spraying

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Application Number Priority Date Filing Date Title
CN202011075058.4A CN112088695A (en) 2020-10-09 2020-10-09 Seedling growing device capable of realizing constant temperature, disinfection and automatic water spraying

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CN112088695A true CN112088695A (en) 2020-12-18

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