CN109496607B - Vegetable and flower seedling raising device and method for agricultural greenhouse - Google Patents
Vegetable and flower seedling raising device and method for agricultural greenhouse Download PDFInfo
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- CN109496607B CN109496607B CN201811438633.5A CN201811438633A CN109496607B CN 109496607 B CN109496607 B CN 109496607B CN 201811438633 A CN201811438633 A CN 201811438633A CN 109496607 B CN109496607 B CN 109496607B
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- seedling raising
- seedling
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/14—Greenhouses
- A01G9/1423—Greenhouse bench structures
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
- A01G9/029—Receptacles for seedlings
- A01G9/0293—Seed or shoot receptacles
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
- A01G9/029—Receptacles for seedlings
- A01G9/0295—Units comprising two or more connected receptacles
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
- A01G9/029—Receptacles for seedlings
- A01G9/0297—Grids for supporting several receptacles
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/247—Watering arrangements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Abstract
The invention relates to the field of agricultural seedling raising technology, in particular to a vegetable and flower seedling raising device for an agricultural greenhouse, which comprises a seedling raising box, a fixing plate, a seedling raising display disc, a power device and a water supply device, wherein the seedling raising box is fixedly connected with the fixing plate; the seedling raising box inside wall both ends symmetry is provided with power device, be provided with the fixed plate between two power device, a lateral wall of fixed plate links to each other with seedling raising box's inner wall, the up end of fixed plate is provided with seedling growing exhibition dish and water supply installation, seedling growing exhibition dish is connected with water supply installation, seedling growing section of thick bamboo adopts the line, the expansion and the cage mode of returning of row, in order to solve that mutual distance is less and the sheltering from that causes, the problem of rupture, control expansion distance can be suitable for the great crop of seedling such as flowers, the serious problem of white pollution can be solved to seedling growing section of thick bamboo's special setting, the even supply of control and moisture of morning and evening alternation, in order to solve growth speed's problem, under the prerequisite of protection seedling and environment, make the seedling reach.
Description
Technical Field
The invention belongs to the technical field of agricultural seedling culture, and particularly relates to a vegetable and flower seedling culture device for an agricultural greenhouse.
Background
The seedling raising technology is a technology for cultivating young plants of transplanted vegetables, flowers and the like in a seedbed. Its cultivation adopts the transplantation mode of growing seedlings, be convenient for carry out meticulous management to the seedling, still can utilize artifical protection facility control seedling stage growth and development's environmental condition, thereby be favorable to improving the seedling rate and sow in advance, the harvest period, and cultivate in the season that is unfavorable for vegetable growth and give birth to, current big-arch shelter is grown seedlings and is mainly to be equipped with the seedling section of thick bamboo of growing seedlings of soil and seed and closely arrange each other together, its benefit is close to the stability that increases seedling section of thick bamboo each other, the space has been saved simultaneously, but the problem that exists is more, the problem is as follows:
(1) the mutual close causes the distance to be smaller, and the seedlings are not easy to move, after the seedlings grow for a period of time, the mutual shading phenomenon exists, the sunlight cannot be fully absorbed, the seedlings grow unevenly, the seedlings need to be planted, the phenomenon of mutual staggered coiling exists, the movable seedlings are easy to break, and unnecessary loss is caused;
(2) when the seedlings are close to each other, the seedling raising method also limits that the seedling raising method can not be used for some plants with larger seedlings, such as flowers and the like, and has limited application range;
(3) the seedling raising cylinder is a disposable product and is a plastic product, and a large amount of white garbage is generated in the planting stage, so that the environment pollution is caused;
(4) the growth and accumulation of organic matter cannot be accelerated better.
Disclosure of Invention
The utility model overcomes the defects of the prior art, provides a vegetable and flower seedling raising device for an agricultural greenhouse, and is used for solving the problems of shielding, breaking, poor applicability, serious white pollution, low growth speed and the like on the basis of the prior art.
The technical scheme of the invention is as follows:
the vegetable and flower seedling raising device for the agricultural greenhouse comprises a seedling raising box, a fixing plate, a seedling raising display disc, a power device and a water supply device; the seedling raising box is characterized in that power devices are symmetrically arranged at two ends of the inner side wall of the seedling raising box, a fixing plate is arranged between the two power devices, one side wall of the fixing plate is connected with the inner wall of the seedling raising box, a seedling raising display disc and a water supply device are arranged on the upper end face of the fixing plate, and the seedling raising display disc is connected with the water supply device;
the seedling raising display plate comprises a sleeve, a supporting member, a driven connecting piece and a seedling raising cylinder; the sleeve is the square matrix and arranges to evenly set up the up end at the fixed plate through the supporting member, the sleeve of the first line first row of square matrix passes through the up end fixed connection of supporting member with the fixed plate, other sleeves pass through the supporting member activity setting on the up end of fixed plate in the square matrix, the sleeve of arranging in the same line passes through driven connecting piece and connects in the square matrix, and driven connecting piece's one end is connected with two adjacent sleeve lateral walls, and the top that is located the fixed plate of the other end, driven connecting piece have the connection structure of flexible function, under power device's effect, the sleeve that is the square matrix and arranges can be according to the parallel expansion of row through driven connecting piece, also can be according to the parallel expansion of row, and a section of thick bamboo activity of growing seedlings sets up in the sleeve, and telescopic bottom is connected with water supply installation.
Preferably, the driven connecting piece comprises a short rod and a third rotating rod; the short rods are symmetrically arranged in parallel, the outer side wall of the short rods is connected with the outer wall of the sleeve, the short rods are provided with second strip-shaped sliding grooves, the two third rotating rods are symmetrically arranged, one end of each third rotating rod is arranged in the second strip-shaped sliding groove in one short rod through a pin shaft, and the other end of each third rotating rod is arranged in the second strip-shaped sliding groove in the other short rod through a pin shaft.
Preferably, the power device comprises a cylinder, a movable lath, a limiting track, a long shaft, a push-pull rod, a rope and a limiting bead; the bottom of seedling raising box evenly is provided with a plurality of cylinders, the output of cylinder is connected with the lower terminal surface of activity lath, the activity lath symmetry sets up the both sides at the fixed plate, the up end of activity lath evenly is provided with a plurality of articulated seats, spacing track setting is on the inside wall of seedling raising box of activity lath upper end, the both ends of major axis are connected with spacing track through the gyro wheel that sets up in spacing track, the upper end of push-pull rod, the third bull stick of driven connecting piece all rotates and sets up on the major axis, the one end of rope is passed the support member that seedling raising box made every row and is connected, be provided with spacing pearl on the rope.
Preferably, the support member comprises a strut and a slide; the telescopic bottom is connected with the gleitbretter through parallel symmetry's branch, the gleitbretter that the sleeve of the first line of square matrix, first row corresponds and the up end fixed connection of fixed plate, and the up end counterbalance of the up end of the gleitbretter that other sleeves correspond leans on with the fixed plate.
The seedling raising method of the vegetable and flower seedling raising device for the agricultural greenhouse comprises the following steps:
screening seeds to be raised, and selecting fresh seeds with full grains and consistent seed sizes;
screening the soil for seed seedling culture, and screening the soil to be fine so as to keep the soil soft and breathable;
step three, the seedling growing cylinder of the deviceTaking out from the sleeve, placing the bottom of the seedling growing cylinder on a plane, keeping the seedling growing cylinder vertically placed, then placing the dried fine soil into the seedling growing cylinder, and controlling the pouring amount to be within the volume of the seedling growing cylinder
Compacting the seeds by slight force, putting the seeds into the soil according to the regulation of the related seeds, and putting fine soil into the soil until the total filling amount reaches the volume of the seedling cylinder
Stopping adding and placing;
putting the added seedling growing cylinder into a sleeve, controlling the temperature and the humidity in the greenhouse, and periodically supplying water to the seedling growing cylinder through a water supply device, so that the breeding process is fully ensured and the requirement on water is met;
step five, when seedlings grow out of the seedling raising cylinders, the air cylinders and the ropes are periodically controlled according to growth conditions, the movable laths are pushed to apply pressure to the push-pull rods by controlling the extension of the air cylinders, the push-pull rods are forced to rotate around the hinged seats under the action of the pressure, the included angle between the two push-pull rods is increased, the distance between every two connected long shafts is increased, the long shafts are mutually parallel to enlarge the distance between the long shafts under the matching action of the rollers and the limiting rails, the distance between the long shafts is enlarged, the third rotating rods rotate around the long shafts under the action of the long shafts, the short rods are unfolded under the action of the second strip-shaped sliding chutes, the adjacent seedling raising cylinders are pushed to be unfolded, due to the fixing action of the sleeves in the first row and the first column, the seedling raising cylinders in each column are parallelly unfolded, the positions of the first column are not changed, after the seedling raising cylinders in the columns are unfolded, the ropes are pulled, the seedling raising cylinders are unfolded in parallel according to rows under the action of the rope, the seedling raising cylinders can be unfolded stably and effectively under the matching action of the air cylinder and the rope, the seedling raising process is avoided, the interaction of branches and leaves at too close intervals is avoided, and seedlings are broken and lodged when the seedlings are unfolded;
step six, controlling the cylinder and the rope to expand the seedling raising expansion disc in the daytime according to the weather conditions, increasing the sunlight absorption of the seedlings to the maximum extent, ensuring the area of light and action, increasing the accumulation of light and action products, controlling the cylinder and the rope simultaneously, pushing the movable lath to apply tension to the push-pull rod by controlling the shortening of the cylinder, enabling the push-pull rod to rotate around the hinged seat under the action of the tension, enabling the included angle of the two push-pull rods to be reduced, enabling the distance between every two connected long shafts to be reduced, enabling the long shafts to be parallel to each other through the matching action of the roller and the limiting rail, reducing the distance between the long shafts and the contraction distance of the long shafts, enabling the third rotating rod to rotate around the long shaft, and matching the action of the second strip-shaped sliding chute to enable the short rods to be close to each other, pulling the adjacent seedling raising cylinders to be returned, enabling the seedling raising cylinders in each row to be, the position of the first row is not changed, after the cage returning according to the rows is finished, the rope is pulled to enable the adjacent sleeves on each row to return to the cage according to the rows, 3-5 rows are parallelly returned to the cage according to the action, the cooperation of the cylinder and the rope can stably and effectively return the seedling raising cylinders, the returning distance is controlled, plants mainly breathe at night, the seedling raising cylinders return to the cage to reduce the space occupied by the seedlings, the oxygen concentration in the occupied space and the adjacent area is reduced due to the breathing action, the temperature at night is reduced, the breathing action can be slowed down, the organic matter accumulation is accelerated, and the seedling growth can be accelerated through the cooperation of the day and the night;
and step seven, when seedling raising is finished and planting is carried out, controlling the cylinder and the rope to enable the seedling raising cylinder to be unfolded, taking out the seedling raising cylinder from the sleeve, opening the seedling raising cylinder, taking out the seedlings with the seedling raising root soil, and carrying out land planting.
The invention has the beneficial effects that:
(1) the power device can make the driven connecting piece generate the deformation of extension or contraction to force the sleeves parallel to the first row of the square matrix to be expanded or returned in parallel according to the row, also can make the sleeves parallel to the first row of the square matrix to be expanded in parallel according to the row, and the expansion distance according to the row and the expansion distance according to the column are not mutually restricted, the variety characteristics of the seedlings can be fully combined, for example, the seedlings for eggplants, tomatoes, beans and the like grow towards a plurality of directions, when the square matrix is expanded, the distance between the seedlings according to the square matrix is reasonably controlled, but the seedlings for plants such as corns, kaffir lily and the like mainly grow towards two opposite directions, the distance between the seedlings can be met according to the square matrix expansion, but in order to more fully save the space, the successive opening according to the row and the column is adopted, and the expansion distances according to the row and the column are not mutually restricted, the variety characteristics of the seedlings are fully combined, the distance is controlled automatically according to actual conditions, the distance between control lines or the distance between lines is larger, the plant growth requirements are fully met, driven connecting pieces which are connected in a welding mode are adopted in the unfolding process to have the shearing resistance, it can be guaranteed that when the seedlings are unfolded according to the lines, sleeves of a first line are motionless, the seedling planting stage can be avoided, when the seedlings are taken away, the distances are too close, branches and leaves interact, the seedlings are broken and lodged, meanwhile, the seedling growing and unfolding disc is controlled to unfold in the daytime, the sunlight absorption of the seedlings to the maximum degree can be increased, the area of light action is guaranteed, the product accumulation of the light action is increased, the returning cage distance is controlled at night, plants mainly perform respiration at night, the returning cage of the seedling growing cylinder enables the occupied space of the seedlings to be small, due to the respiration, the oxygen concentration in, meanwhile, the temperature is reduced at night, the respiration can be slowed down, the accumulation of organic matters is accelerated, and the growth of seedlings can be accelerated by the cooperation of day and night.
(2) The seedling growing cylinder is movably arranged in the sleeve, the seedling growing cylinder can be placed and taken out more quickly and conveniently, the bottom end of the inner side wall of the sleeve is provided with the water storage sponge, the water storage sponge is connected with the water guide hose arranged on the outer side wall of the sleeve, the water guide hose water storage sponge and the sleeve form a water supply network, the moisture required by seedling growing is guaranteed, meanwhile, the moisture in the water storage sponge is enabled to permeate into the soil in the seedling growing cylinder, the moisture can be guaranteed to be uniform, the seedling growing cylinder is composed of a connecting nut and sleeve pieces, the inner wall of the connecting nut is provided with internal threads, the sleeve pieces are in a semi-circular tube shape, the outer wall of one end of the connecting nut is provided with external threads, the two sleeve pieces form a circular tube, the external threads of one end of the circular tube are matched with the internal threads of the connecting nut, the seedling growing cylinder is convenient to open, seedlings with root, the white pollution is serious, the composite material can be repeatedly used, and the cost is reduced.
(3) The device is characterized in that a plurality of cylinders are uniformly arranged, concentrated stress is converted into uniform load through movable battens, the movable battens can move in parallel, the situation that each hinged seat pushes a corresponding push-pull rod to move upwards and downwards is kept the same at all times, one end of the push-pull rod is rotatably arranged on a long shaft, meanwhile, two ends of the long shaft are arranged in a limiting track through rollers, the push-pull rod moves upwards and downwards at the moment, the push-pull rod can only rotate due to the fact that the push-pull rod cannot move upwards and downwards, the effect is achieved that the long shaft can only horizontally move under the action of the limiting track, the adjacent distances are the same, the sleeves are unfolded or retracted at equal intervals in rows under the action of a driven connecting piece, longitudinal moving distance is controlled through the matching effect of limiting beads and supporting members through pulling of ropes back and forth, and longitudinal moving distance is controlled according to plant, The size of the blades selects ropes with proper spacing of the limiting beads, and the sleeves are fully ensured to be unfolded and returned according to rows and columns.
Drawings
FIG. 1 is a plan view of a vegetable and flower seedling raising device for an agricultural greenhouse according to the present invention;
FIG. 2 is a side view showing the overall construction of the vegetable and flower seedling raising apparatus for agricultural greenhouses according to the present invention;
FIG. 3 is a front view showing the overall structure of the vegetable and flower seedling raising apparatus for agricultural greenhouses according to the present invention;
FIG. 4 is a front view of the driven connection;
FIG. 5 is a schematic structural view of the power plant;
fig. 6 is a schematic connection diagram of the seedling raising section of thick bamboo, water supply installation and supporting member.
In the figure: 1-seedling raising box, 2-fixing plate, 3-seedling raising display plate, 3-1-sleeve, 3-2-supporting member, 3-2-1-sliding sheet, 3-2-2-supporting rod, 3-4-driven connecting piece, 3-4-1-short rod, 3-4-2-second strip-shaped sliding chute, 3-4-3-third rotating rod, 3-5-seedling raising cylinder, 3-5-1-connecting nut, 3-5-2-sleeve sheet, 4-power device, 4-1-air cylinder, 4-8-limiting bead, 4-9-movable lath, 4-10-limiting track, 4-11-long shaft, 4-12 parts of push-pull rods, 4-13 parts of ropes, 5 parts of water supply devices and 5-1 parts of water storage sponges.
Detailed Description
The invention will be described in detail below with reference to the following drawings:
detailed description of the invention
As shown in fig. 1, 2, 3, 4, 5 and 6, the vegetable and flower seedling raising device for the agricultural greenhouse disclosed in the present embodiment includes a seedling raising box 1, a fixing plate 2, a seedling raising display plate 3, a power device 4 and a water supply device 5; the seedling raising box is characterized in that power devices 4 are symmetrically arranged at two ends of the inner side wall of the seedling raising box 1, a fixing plate 2 is arranged between the two power devices 4, one side wall of the fixing plate 2 is connected with the inner wall of the seedling raising box 1, a seedling raising display plate 3 and a water supply device 5 are arranged on the upper end face of the fixing plate 2, and the seedling raising display plate 3 is connected with the water supply device 5;
the seedling growing exhibition plate 3 comprises a sleeve 3-1, a supporting member 3-2, a driven connecting piece 3-4 and a seedling growing cylinder 3-5; the sleeves 3-1 are arranged in a square matrix and are uniformly arranged on the upper end surface of the fixed plate 2 through the supporting members 3-2, the sleeves 3-1 in the first row and the first column of the square matrix are fixedly connected with the upper end surface of the fixed plate 2 through the supporting members 3-2, other sleeves 3-1 in the square matrix are movably arranged on the upper end surface of the fixed plate 2 through the supporting members 3-2, the sleeves 3-1 in the same row and the same column in the square matrix are connected through the driven connecting pieces 3-4, one end of each driven connecting piece 3-4 is connected with the outer side walls of two adjacent sleeves 3-1, the other end of each driven connecting piece 3-4 is positioned above the fixed plate 2, the driven connecting pieces 3-4 have a connecting structure with a telescopic function, and the sleeves 3-2 in the square matrix can be unfolded in parallel in columns through the driven connecting pieces 3-4 under the action of the, can also be unfolded in parallel according to a row, the seedling raising cylinders 3-5 are movably arranged in the sleeves 3-1, and the bottoms of the sleeves 3-1 are connected with a water supply device 5;
the specification and the size of the seedling box 1 and the seedling display plate 3 of the device can be reasonably selected according to the number of seedlings to be grown and the size of the greenhouse, after the selection, the leveling of the soil in the greenhouse is arranged, the stable placement of the seedling box 1 is ensured, the strength of the fixing plate 2 meets the requirement, the weight of the seedling display plate 3 can be borne, the stability of the seedling display plate 3 is ensured, the sleeves 3-1 are arranged in a square matrix, the sleeves 3-1 in the first row and the first column of the square matrix are fixed on the upper end surface of the fixing plate 2 through the supporting members 3-2, the aim is that the power device 4 can lead the driven connecting piece 3-4 to be deformed by extension or contraction, the sleeves 3-1 parallel to the first column of the square matrix are forced to be unfolded or retracted in parallel to the columns, the sleeves 3-1 parallel to the first row of the square matrix can also be unfolded in parallel to the rows, and the unfolding distance, the method can fully combine the variety characteristics of seedlings, for example, the growth of seedling leaves of eggplants, tomatoes, beans and the like is towards a plurality of directions, when a square matrix is expanded, the distance between the seedling leaves is reasonably controlled according to the expansion of the square matrix, but the seedling leaves of plants such as corns, kaffir lily and the like mainly grow towards two opposite directions, the requirement of the distance between the seedling leaves can be met according to the expansion of the square matrix, but the space is more fully saved, the seedling leaves are gradually opened according to rows and columns, and the expansion distances according to the rows and the columns are not mutually restricted, so that the variety characteristics of the seedlings are fully combined, the distance is automatically controlled according to the actual situation, the distance between the rows or the distance between the columns is controlled to be larger, the plant growth requirement is fully met, the driven connecting pieces 3-4 connected by welding in the expanding process have the shear resistance, and the seedling leaves can be ensured to be, the sleeves of the first row are stationary;
the seedlings are gradually unfolded according to rows and columns, so that the seedling planting stage can be avoided, when the seedlings are taken away, branches and leaves at too close intervals interact with each other to cause the breakage and lodging of the seedlings, meanwhile, the seedling raising and unfolding tray is controlled to be unfolded in the daytime, the sunlight absorption of the seedlings can be increased to the maximum extent, the light and action area is ensured, the accumulation of light and action products is increased, the returning distance is controlled at night, plants mainly perform respiration at night, the returning of 3-5 seedling raising cylinders reduces the space occupied by the seedlings, the oxygen concentration in the occupied space and adjacent areas is reduced due to the respiration, the temperature at night is reduced, the respiration can be slowed down, the organic matter accumulation is accelerated, and the seedling growth can be accelerated by the matching of the daytime and the night;
the seedling raising cylinder 3-5 is movably arranged in the sleeve 3-1, so that the placing and taking out can be more rapid and convenient, the bottom end of the inner side wall of the sleeve 3-1 is provided with a water storage sponge 5-1, the water storage sponge 5-1 is connected with a water guide hose arranged on the outer side wall of the sleeve 3-1, the water guide hose, the water storage sponge 5-1 and the sleeve 3-1 form a water supply network to ensure the moisture required by seedling raising, meanwhile, the moisture in the water storage sponge 5-1 is permeated into the soil in the seedling raising cylinder 3-5 to ensure the uniform moisture, the seedling raising cylinder 3-5 consists of a connecting nut 3-5-1 and a sleeve piece 3-5-2, the inner wall of the connecting nut 3-5-1 is provided with internal threads, the sleeve piece 3-5-2 is in a semi-circular tube shape, and the outer wall of one end, two nest plates 3-5-2 constitute a pipe, and one end external screw thread matches with the internal thread of coupling nut 3-5-1, and the purpose lies in the seedling planting stage, makes things convenient for opening of a seedling section of thick bamboo 3-5, takes out the seedling that has root form soil, and to current seedling section of thick bamboo 3-5 adopt plastic film to make more, and mostly disposable, the serious problem of white pollution, can used repeatedly many times, reduce cost.
Detailed description of the invention
As shown in fig. 2, 3 and 4, the present embodiment is based on the eighth embodiment, except that the driven link 3-4 includes a short rod 3-4-1 and a third rotating rod 3-4-3; the short rods 3-4-1 are symmetrically arranged in parallel, the outer side wall of each short rod is connected with the outer wall of the sleeve 3-1, the short rods 3-4-1 are provided with second strip-shaped chutes 3-4-2, the two third rotating rods 3-4-3 are symmetrically arranged, one end of each third rotating rod 3-4-3 is arranged in the second strip-shaped chute 3-4-2 on one short rod 3-4-1 through a pin shaft, and the other end of each third rotating rod 3-4-3 is arranged in the second strip-shaped chute 3-4-2 on the other short rod 3-4-1 through a pin shaft;
the power device 4 exerts a force on the two third rotary rods 3-4-3, which can cause the driven connecting piece 3-4 to produce two effects, namely: the driven connecting piece 3-4 is deformed in a telescopic way, the third rotating rod 3-4-3 rotates under the action of the third rotating rod, the distance between the parallelly arranged 3-4-1 is changed by the rotating 3-4-3, the distance is increased to realize that the sleeves 3-1 in the square matrix are parallelly unfolded according to a column, and secondly: the longitudinal movement of the driven link 3-4 causes the sleeve 3-1 to expand in parallel under the action of the welded connected driven link 3-4.
Detailed description of the invention
As shown in fig. 2, 3 and 5, the present embodiment is based on the eighth embodiment, and is different in that the power unit 4 includes a cylinder 4-1, a movable slat 4-9, a stopper rail 4-10, a long shaft 4-11, a push-pull rod 4-12, a rope 4-13 and a stopper bead 4-8; the bottom of the seedling box 1 is uniformly provided with a plurality of air cylinders 4-1, the output ends of the air cylinders 4-1 are connected with the lower end faces of movable laths 4-9, the movable laths 4-9 are symmetrically arranged at two sides of a fixed plate 2, the upper end faces of the movable laths 4-9 are uniformly provided with a plurality of hinged seats, limiting rails 4-10 are arranged on the inner side wall of the seedling box 1 at the upper ends of the movable laths 4-9, two ends of a long shaft 4-11 are connected with the limiting rails 4-10 through rollers 3-3-5 arranged in the limiting rails 4-10, the upper ends of push-pull rods 4-12 and third rotating rods of driven connecting pieces 3-4 are rotatably arranged on the long shaft 4-11, one end of a rope 4-13 penetrates through the seedling box 1 to connect the supporting members 3-2 in each row, the ropes 4-13 are provided with limiting beads 4-8;
a plurality of air cylinders 4-1 are uniformly arranged, concentrated stress is converted into uniform load through the movable laths 4-9, the movable laths 4-9 can move in parallel, the displacement moment of pushing the corresponding push-pull rod to move upwards and downwards by each hinged seat is ensured to be the same, one end of the push-pull rod 4-12 is rotatably arranged on the long shaft 4-11, the two ends of the long shaft 4-11 are arranged in the limiting rails 4-10 through the rollers 3-3-5, at the moment, the push-pull rod 4-12 moves upwards and downwards, because the push-pull rod 4-11 cannot move upwards and downwards, the push-pull rod 4-12 can only rotate, the effect is that the long shaft 4-11 horizontally moves under the action of the limiting rails 4-10, and the distances between the adjacent long shafts 4-11 are the same, under the action of the driven connecting piece 3-4, the sleeves 3-1 are unfolded or returned equidistantly according to the rows, the longitudinal moving distance is controlled by pulling the ropes 4-13 forwards and backwards and through the matching action of the limiting beads 8 and the supporting component 3-2, and the ropes 4-13 with the proper spacing of the limiting beads 8 are selected according to the growth characteristics of plants and the sizes of blades, so that the sleeves 3-1 are fully unfolded and returned according to the rows and the columns.
Detailed description of the invention
As shown in fig. 2, 3 and 6, this embodiment is based on the eighth embodiment, except that the support member 3-2 includes a rod 3-2-2 and a slide 3-2-1; the bottom end of the sleeve 3-1 is connected with a sliding sheet 3-2-1 through support rods 3-2-2 which are symmetrically arranged in parallel, the sliding sheet 3-2-1 corresponding to the sleeve in the first row and the first column of the square matrix is fixedly connected with the upper end face of the fixed plate 2, and the lower end faces of the sliding sheets 3-2-1 corresponding to other sleeves 3-1 are abutted against the upper end face of the fixed plate 2;
the sliding sheets 3-2-1 corresponding to the sleeves in the first row and the first column of the square matrix are fixedly connected with the upper end face of the fixed plate 2, and the lower end faces of the sliding sheets 3-2-1 corresponding to the other sleeves 3-1 are abutted against the upper end face of the fixed plate 2 to ensure that the sleeves 3-1 are stably unfolded and returned in a row-by-row and column-by-column mode.
The seedling raising method of the vegetable and flower seedling raising device for the agricultural greenhouse comprises the following steps:
screening seeds to be raised, and selecting fresh seeds with full grains and consistent seed sizes;
screening the soil for seed seedling culture, and screening the soil to be fine so as to keep the soil soft and breathable;
taking out the seedling growing cylinder 3-5 of the device from the sleeve 3-1, placing the bottom of the seedling growing cylinder 3-5 on a plane, keeping the seedling growing cylinder vertically placed, then placing the dried fine soil into the seedling growing cylinder 3-5, and controlling the pouring amount to be 3-5 volumes of the seedling growing cylinder
Compacting with slight force, adding seeds, adding fine soil until the total filling amount reaches 3-5 vol
Stopping adding and placing;
step four, putting the added seedling raising cylinders 3-5 into the sleeve 3-1, controlling the temperature and humidity in the greenhouse, and periodically supplying water into the seedling raising cylinders 3-5 through the water supply device 5, so as to fully ensure the breeding process and meet the water requirement;
step five, when seedlings grow in the seedling raising barrel 3-5, the air cylinder 4-1 and the rope 4-13 are periodically controlled according to the growth condition, the movable lath 4-9 is pushed to apply pressure to the push-pull rod 4-12 by controlling the extension of the air cylinder 4-1, the push-pull rod 4-12 is forced to rotate around the hinged seat under the action of the pressure, the included angle between the two push-pull rods 4-12 is increased, the distance between every two long shafts 4-11 which are connected is forced to be increased, the long shafts 4-11 are mutually parallel to expand the distance between the long shafts 4-11 and the distance between the long shafts 4-11 through the matching action of the rollers 3-3-5 and the limiting rails 4-10, the third rotating rod 3-4-3 rotates around the long shafts 4-11 and is matched with the action of the second strip-shaped sliding chute 3-4-2, the short rods 3-4-1 are unfolded, the adjacent seedling raising cylinders 3-5 are pushed to be unfolded, due to the fixing effect of the sleeves 3-1 in the first row and the first column, the seedling raising cylinders 3-5 in each column are parallelly unfolded according to the rows, the positions of the first column are not changed, after the scattering according to the rows is finished, the ropes 4-13 are pulled, the adjacent sleeves 3-1 in each column are unfolded according to the rows, the seedling raising cylinders 3-5 are parallelly unfolded according to the rows under the action of the ropes 3-4, the seedling raising cylinders 3-5 can be stably and effectively unfolded under the matching effect of the cylinders 4-1 and the ropes 4-13, the seedling raising process is avoided, the interaction of branches and leaves at too close intervals is avoided, and seedlings are broken and lodged due to the unfolding;
step six, controlling the cylinder 4-1 and the rope 4-13 to expand the seedling raising and expanding disc 3 in the daytime according to weather conditions, increasing sunlight absorption of seedlings to the maximum degree, ensuring the area of light action, increasing accumulation of light action products, controlling the cylinder 4-1 and the rope 4-13 at the same time, pushing the movable lath 4-9 to apply tension to the push-pull rod 4-12 by controlling the shortening of the cylinder 4-1, forcing the push-pull rod 4-12 to rotate around the hinged seat under the action of the tension, reducing the included angle of the two push-pull rods 4-12, forcing the distance between every two long shafts 4-11 to be connected to be smaller, enabling the long shafts 4-11 to be parallel to each other through the matching action of the rollers 3-3-5 and the limiting rails 4-10 to reduce the distance between the long shafts 4-11 and the contraction distance between the long shafts 4-11, the third rotating rod 3-4-3 rotates around the long shaft 4-11 and is matched with the action of the second strip-shaped sliding chute 3-4-2 to enable the short rods 3-4-1 to be close to each other, the adjacent seedling raising cylinders 3-5 are pulled to carry out cage returning, due to the fixing action of the sleeves 3-1 in the first row and the first column, the seedling raising cylinders 3-5 in each column are parallelly returned according to the rows, the positions of the first column are not changed, after the cage returning according to the rows is finished, the ropes 4-13 are pulled, the adjacent sleeves 3-1 in each column are returned according to the rows, the 3-5 are returned according to the rows in parallel through the action of the ropes 3-4, the cage returning of the seedling raising cylinders 3-5 can be stably and effectively carried out through the matching action of the cylinders 4-1 and the ropes 4-13, the cage returning distance is controlled, and the plants mainly carry out respiration action at night, the space occupied by the seedlings is reduced by the returning of the seedling raising cylinders 3-5, the oxygen concentration in the occupied space and the adjacent area is reduced due to the respiration effect, the temperature at night is reduced, the respiration effect can be slowed down, the organic matter accumulation is accelerated, and the seedling growth can be accelerated by the matching of the day and the night;
and seventhly, when the seedling is finished and the planting is carried out, controlling the cylinder 4-1 and the rope 4-13 to unfold the seedling raising cylinder 3-5, taking out the seedling raising cylinder 3-5 from the sleeve 3-1, opening the seedling raising cylinder 3-5, taking out the seedlings with the seedling raising root soil, and carrying out land planting.
The above embodiments are merely illustrative of the present patent and do not limit the scope of the patent, and those skilled in the art can make modifications to the parts thereof without departing from the spirit and scope of the patent.
Claims (2)
1. Vegetable and flower seedling raising device for agricultural greenhouse, which is characterized in that: comprises a seedling raising box (1), a fixing plate (2), a seedling raising display plate (3), a power device (4) and a water supply device (5); the seedling raising box is characterized in that power devices (4) are symmetrically arranged at two ends of the inner side wall of the seedling raising box (1), a fixing plate (2) is arranged between the two power devices (4), one side wall of the fixing plate (2) is connected with the inner wall of the seedling raising box (1), a seedling raising display disc (3) and a water supply device (5) are arranged on the upper end face of the fixing plate (2), and the seedling raising display disc (3) is connected with the water supply device (5);
the seedling raising and spreading disc (3) comprises a sleeve (3-1), a supporting member (3-2), a driven connecting piece (3-4) and a seedling raising barrel (3-5); the sleeves (3-1) are arranged in a square matrix and are uniformly arranged on the upper end surface of the fixed plate (2) through the supporting members (3-2), the sleeves (3-1) in the first row and the first column of the square matrix are fixedly connected with the upper end surface of the fixed plate (2) through the supporting members (3-2), other sleeves (3-1) in the square matrix are movably arranged on the upper end surface of the fixed plate (2) through the supporting members (3-2), the sleeves (3-1) arranged in the same row in the square matrix are connected through the driven connecting pieces (3-4), one end of each driven connecting piece (3-4) is connected with the outer side walls of two adjacent sleeves (3-1), the other end of each driven connecting piece is positioned above the fixed plate (2), and the driven connecting pieces (3-4) have a connecting structure with a telescopic function, under the action of the power device (4), the sleeves (3-2) arranged in a square matrix can be unfolded in parallel according to a row through the driven connecting pieces (3-4) and also can be unfolded in parallel according to a rope, the seedling raising cylinders (3-5) are movably arranged in the sleeves (3-1), and the bottoms of the sleeves (3-1) are connected with the water supply device (5);
the power device (4) comprises a cylinder (4-1), a movable lath (4-9), a limiting track (4-10), a long shaft (4-11), a push-pull rod (4-12), a rope (4-13) and a limiting bead (4-8); the seedling raising box is characterized in that a plurality of air cylinders (4-1) are uniformly arranged at the bottom of the seedling raising box (1), the output ends of the air cylinders (4-1) are connected with the lower end faces of movable laths (4-9), the movable laths (4-9) are symmetrically arranged on two sides of a fixed plate (2), a plurality of hinged seats are uniformly arranged on the upper end faces of the movable laths (4-9), limit rails (4-10) are arranged on the inner side wall of the seedling raising box (1) at the upper ends of the movable laths (4-9), two ends of a long shaft (4-11) are connected with the limit rails (4-10) through rollers (3-3-5) arranged in the limit rails (4-10), the upper ends of push-pull rods (4-12) and third rotating rods of driven connecting pieces (3-4) are rotatably arranged on the long shaft (4) 11) One end of a rope (4-13) penetrates through the seedling raising box (1) to connect the supporting members (3-2) in each row, and a limiting bead (4-8) is arranged on the rope (4-13).
2. A seedling raising method of a vegetable and flower seedling raising device for an agricultural greenhouse according to claim 1, comprising the steps of:
screening seeds to be raised, and selecting fresh seeds with full grains and consistent seed sizes;
screening the soil for seed seedling culture, and screening the soil to be fine so as to keep the soil soft and breathable;
taking the seedling raising cylinders (3-5) out of the sleeves (3-1), placing the bottoms of the seedling raising cylinders (3-5) on a plane, keeping the seedling raising cylinders vertically placed, then placing the dried fine soil into the seedling raising cylinders (3-5), and controlling the pouring amount of the fine soil in the volume of the seedling raising cylinders (3-5)
Compacting the seeds by slight force, putting the seeds into the soil according to the regulation of the related seeds, and putting fine soil until the total filling amount reaches the volume of a seedling cylinder (3-5)
Stopping adding and placing;
putting the added seedling raising cylinders (3-5) into the sleeves (3-1), controlling the temperature and humidity in the greenhouse, and periodically supplying water into the seedling raising cylinders (3-5) through the water supply device (5), so that the breeding process is fully ensured and the water is required;
step five, when seedlings grow in the seedling raising barrel (3-5), the air cylinder (4-1) and the rope (4-13) are periodically controlled according to the growth condition, the movable lath (4-9) is pushed to apply pressure to the push-pull rod (4-12) by controlling the extension of the air cylinder (4-1), the push-pull rod (4-12) is forced to rotate around the hinged seat under the action of the pressure, the included angle between the two push-pull rods (4-12) is increased, the distance between every two long shafts (4-11) which are connected is forced to be increased, the long shafts (4-11) are mutually parallel to expand the distance between the long shafts (4-11) through the matching action of the rollers (3-3-5) and the limiting track (4-10), the distance between the long shafts (4-11) is expanded, and the third rotating rod (3-4-3) rotates around the long shafts (4-11), and the action of the second strip-shaped chute (3-4-2) is matched to expand the short rods (3-4-1) and push the adjacent seedling raising cylinders (3-5) to expand, because of the fixing action of the sleeves (3-1) in the first row and the first column, the seedling raising cylinders (3-5) in each column are parallelly spread according to the rows, the positions of the first columns are not changed, after the seedlings are spread according to the rows, the ropes (4-13) are pulled to expand the adjacent sleeves (3-1) in each row according to the rows, the seedling raising cylinders (3-5) are parallelly spread according to the rows under the action of the ropes (4-13), the matching action of the air cylinders (4-1) and the ropes (4-13) can stably and effectively expand the seedling raising cylinders (3-5), the seedling raising process is avoided, and branches and leaves at too close intervals are interacted, the seedlings are broken and lodged when the seedlings are unfolded;
step six, controlling the air cylinder (4-1) and the rope (4-13) to expand the seedling raising and expanding disc (3) in the daytime according to weather conditions, increasing sunlight absorption of seedlings to the maximum extent, ensuring the area of light and action, increasing accumulation of light and action products, controlling the air cylinder (4-1) and the rope (4-13), pushing the movable lath (4-9) to apply tension to the push-pull rod (4-12) by controlling the shortening of the air cylinder (4-1), forcing the push-pull rod (4-12) to rotate around the hinged seat under the action of the tension, reducing the included angle of the two push-pull rods (4-12), forcing the distance between every two long shafts (4-11) to be connected to be reduced, and forcing the long shafts (4-11) to be matched with the limiting track (4-10) through the rollers (3-3-5), the distance between the long shafts (4-11) is reduced in a mutually parallel way, the distance between the long shafts (4-11) is reduced, the third rotating rod (3-4-3) rotates around the long shafts (4-11), the short rods (3-4-1) are drawn together under the action of the second strip-shaped sliding chute (3-4-2), the adjacent seedling raising cylinders (3-5) are pulled to carry out back cage, the parallel back cage of each row of seedling raising cylinders (3-5) is realized under the fixing action of the sleeves (3-1) in the first row and the first column, the position of the first column is not changed, after the back cage of each row is finished, the ropes (4-13) are pulled, the adjacent sleeves (3-1) in each row are back cage according to the row, and the cooperation effect of the air cylinders (4-1) and the ropes (4-13) can carry out stable and effective back cage on the seedling raising cylinders (3-5), the distance of the cage is controlled, plants mainly breathe at night, the space occupied by seedlings is reduced due to the cage returning of the seedling raising cylinders (3-5), the oxygen concentration in the occupied space and the adjacent area is reduced due to the breathing effect, the temperature at night is reduced, the breathing effect can be slowed down, the accumulation of organic matters is accelerated, and the growth of seedlings can be accelerated by the matching of the day and the night;
and seventhly, when the seedling is finished and planted, controlling the cylinder (4-1) and the rope (4-13) to unfold the seedling raising cylinder (3-5), taking out the seedling raising cylinder (3-5) from the sleeve (3-1), opening the seedling raising cylinder (3-5), taking out the seedlings with the seedling raising root soil, and planting the seedlings on the land.
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