CN113439589B - Seedling raising box for cultivating high-quality small sweet potato seedlings - Google Patents
Seedling raising box for cultivating high-quality small sweet potato seedlings Download PDFInfo
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- CN113439589B CN113439589B CN202110851358.5A CN202110851358A CN113439589B CN 113439589 B CN113439589 B CN 113439589B CN 202110851358 A CN202110851358 A CN 202110851358A CN 113439589 B CN113439589 B CN 113439589B
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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
- A01G9/16—Dismountable or portable greenhouses ; Greenhouses with sliding roofs
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C11/00—Transplanting machines
- A01C11/02—Transplanting machines for seedlings
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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
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Abstract
The invention belongs to the technical field of seedling raising boxes, and particularly relates to a seedling raising box for cultivating high-quality small sweet potato seedlings, which comprises a box body, a box cover, a sliding plate and a first supporting plate, wherein the box cover is arranged on the box body; a plurality of through holes are uniformly formed in the first supporting plate; the inner wall of the through hole is fixedly connected with a rubber cylinder; a first air cavity is formed in the rubber cylinder; the surface of one side of the sliding plate, which is far away from the box body, is fixedly connected with a first handle and a second handle; a second air cavity is formed in the first handle in the vertical direction; the second air cavity is communicated with any adjacent first air cavity through a guide pipe; the other end of the conduit penetrates through the side wall of the second handle; a first one-way valve is fixedly connected to the joint of the second air cavity and the guide pipe in the first handle; the second air cavity is communicated with the external design through an air inlet; the inner wall of the air inlet is fixedly connected with a second one-way valve; the invention has simple structure, can protect the integrity of the root system part of the small sweet potato seedlings in the transplanting process and improve the transplanting survival rate of the small sweet potato seedlings.
Description
Technical Field
The invention belongs to the technical field of seedling raising boxes, and particularly relates to a seedling raising box for cultivating high-quality small sweet potato seedlings.
Background
With the continuous development of agricultural technology, in order to improve the yield of small sweet potatoes, the small sweet potato seedlings are generally subjected to preliminary cultivation in a laboratory cultivation mode to form excellent small sweet potato seedling seedlings, and then the obtained excellent small sweet potatoes are reserved as excellent seeds so as to improve the yield of the small sweet potatoes, and a seedling box is required to be used in the process to perform excellent cultivation on the small sweet potato seedlings; when the young seedling of sweet potato seedling reaches the transplanting condition among the prior art, at the in-process of drawing of patterns of young sweet potato seedling transplanting, cause the partial fracture of little sweet potato seedling root system easily, influence the transplanting survival rate of seedling, and transplant the in-process, the soil that has the seedling root system part has not compact, the problem that easily scatters, transplants and gets up relatively troublesome, and influences the normal growth of little sweet potato seedling, leads to output to reduce.
The prior art also discloses a seedling box for raising seedlings of crops, for example, a Chinese patent with application number CN202011034845.4, which comprises a box body, a box cover arranged on the box body, a water receiving box arranged on the box body, and a fixing plate arranged on the box body, wherein the box cover is clamped at the upper part of the box body, the fixing plate is arranged at the upper part inside the box body, a supporting seat is arranged at the bottom part inside the box body, the water receiving box is clamped on the supporting seat, a groove convenient for taking the water receiving box is arranged at the lower part of the front side wall of the box body, a box door used for sealing the groove is hinged at the front side of the box body, a rectangular groove is arranged on the fixing plate, a supporting plate used for stacking soil is clamped in the rectangular groove, a through hole convenient for water to flow out is arranged on the fixing plate at the lower part of the rectangular groove, and the through hole is communicated with the rectangular groove, a sealing plate is matched on the fixing plate, and a circular through groove which is convenient for the seedling to pass through is arranged on the sealing plate. Although the seedling is easy to lift, the problems that the soil wrapped with the root system part of the seedling is not compact and is easy to scatter exist in the seedling lifting process still exist, so that the root part of the small sweet potato seedling lacks water and the root system part is possibly broken, and the seedling transplanting survival rate is low.
Disclosure of Invention
In order to make up for the defects of the prior art and solve the problems that in the prior art, when the small sweet potato seedlings reach the transplanting condition, part of the root systems of the small sweet potato seedlings is easy to break in the small sweet potato seedling transplanting and demoulding process, the transplanting survival rate of the seedlings is influenced, in addition, the soil wrapped with the root systems of the seedlings is not compact and is easy to scatter in the transplanting process, the transplanting is relatively troublesome, the normal growth and development of the small sweet potato seedlings are influenced, and the yield is reduced, the invention provides the seedling raising box for cultivating the high-quality small sweet potato seedlings.
The technical scheme adopted by the invention for solving the technical problems is as follows: a seedling raising box for cultivating high-quality small sweet potato seedlings comprises a box body, a box cover, a sliding plate and a first supporting plate; the box cover is hinged to the side wall of the box body; the surface of the sliding plate close to one side of the box body is fixedly connected with a first supporting plate; the inner walls of two sides of the box body are both provided with first sliding chutes; both sides of the first supporting plate are connected inside the first sliding groove in a sliding manner; a plurality of through holes are uniformly formed in the first supporting plate; the inner wall of the through hole is fixedly connected with a rubber cylinder; a first air cavity is formed in the rubber cylinder; the bottom of the rubber cylinder is provided with a water flowing hole; the bottom of the rubber cylinder extends out of the lower surface of the first supporting plate; the surface of one side of the sliding plate, which is far away from the box body, is fixedly connected with a first handle and a second handle; the first handle and the second handle are symmetrically designed by taking a central axis in the length direction of the box body as a center; a second air cavity is formed in the first handle in the vertical direction; the second air cavity is communicated with any adjacent first air cavity through a guide pipe; the other end of the conduit penetrates through the side wall of the second handle; the lower surface of the second handle in the vertical direction is fixedly connected with a rubber plug; a first one-way valve is fixedly connected to the joint of the second air cavity and the guide pipe in the first handle; the second air cavity is communicated with the external design through an air inlet; the inner wall of the air inlet is fixedly connected with a second one-way valve; a plurality of water outlets are formed in the side wall below the box body;
when the device works, when small sweet potato seedlings are watered, the box cover hinged with the box body is opened, the small sweet potato seedlings are directly watered, the surface of the box cover is in contact with the upper surface of the first supporting plate, and the upper part of the rubber cylinder is higher than the upper surface of the first supporting plate, so that water flowing to the upper surface of the first supporting plate during watering can not flow into the rubber cylinder, the problem that the small sweet potato seedlings are watered too much to cause delay in production and development of the small sweet potato seedlings is effectively avoided, and the water falling above the first supporting plate flows to the bottom of the box body through gaps among the devices and then flows out to the outside through the water outlet;
when the small sweet potato seedlings reach the transplanting condition and need to be transplanted, the box cover is opened, the rubber plug is plugged into the outlet of the guide pipe on the second handle, the first handle and the second handle are respectively held by two hands, the air inlet on the first handle is sealed by the other palm, the first handle made of rubber material is pinched, at the moment, the air in the second air cavity enters the first air cavity through the guide pipe, the air in the first air cavity cannot enter the second air cavity because the diameter of the rubber plug is larger than that of the outlet of the guide pipe on the second handle, the rubber plug tightly plugs the outlet of the guide pipe to prevent the air in the first air cavity from flowing out to the outside, then the palm holding the first handle is loosened, the first check valve is fixedly connected at the joint of the second air cavity and the guide pipe in the first handle, the air in the first air cavity cannot enter the second air cavity, at the moment, the negative pressure is arranged in the second air cavity, the vertical direction of the first handle is in a compressed state, and the palm holding the first handle is loosened, external air enters the second air cavity through the air inlet, meanwhile, when the second check valve fixedly connected to the inner wall of the air inlet enables the interior of the second air cavity to be negative pressure, the second check valve works to prevent the external air from entering the interior of the second air cavity to prevent the interior of the second air cavity from being negative pressure and leading the first handle to suck the palm, when the palm leaves the first handle, the second check valve stops working, the air pressure in the interior of the second air cavity is recovered to be normal, the operation is repeated, the air pressure in the interior of the first air cavity is continuously increased, the air in the interior of the first air cavity continuously extrudes the rubber tube to enable the rubber tube to continuously expand towards the central axis direction of the rubber tube, thereby realizing the extrusion forming of the soil in the rubber tube, in the process, the degree of the soil extruded in the rubber tube is observed through eyes, when the soil is extruded and the palm holding the second handle is loosened, the outlet of the catheter on the rubber plug is taken out, at the moment, gas in the first air cavity flows out of the first air cavity along with the guide pipe, the rubber cylinder resets, then the first support plate is pulled out of the box body through the sliding plate by pulling the first handle and the second handle, and the soil compressed and formed in the rubber cylinder is taken out, so that the small sweet potato seedlings can be transplanted, the problems that the soil wrapped with the root system parts of the small sweet potato seedlings is not compact and is easy to scatter in the transplanting process of the small sweet potato seedlings are effectively solved, the integrity of the roots of the small sweet potato seedlings is effectively ensured, meanwhile, the water loss of the root system parts of the small sweet potato seedlings caused by the scattering of the soil in the transplanting process is reduced, the survival rate of the small sweet potato seedlings after being transplanted is effectively improved, and the accuracy of experimental data of the small sweet potato seedlings cultured in a laboratory is improved; when the rubber cylinder compresses the internal soil, the partial breakage of the root system of the small sweet potato seedlings can not be caused, and the transplanting survival rate of the seedlings is not influenced; the device can also be used for cultivating other types of seedlings in a laboratory, and the practicability of the device is effectively improved; and the cross section of the box cover is designed in a concave shape, so that the upper end of the small sweet potato seedling can not contact the lower surface of the box cover in the production process of the small sweet potato seedling, and the box cover can not inhibit the production and development of the small sweet potato seedling, thereby effectively ensuring the normal development of the small sweet potato seedling and improving the accuracy of obtaining experimental data.
Preferably, the distance between the upper part of the first air cavity in the rubber tube and the inner surface of the rubber tube is smaller than the distance between the middle part of the first air cavity in the rubber tube and the inner surface of the rubber tube; the distance between the bottom of the rubber cylinder and the inner surface of the rubber cylinder of the first air cavity is smaller than the distance between the middle of the rubber cylinder and the inner surface of the rubber cylinder of the first air cavity;
when the air conditioner works, when the air in the second air cavity enters the inner part of the first air cavity, the distance between the upper part of the first air cavity in the rubber cylinder and the inner surface of the rubber cylinder is smaller than the distance between the middle part of the rubber cylinder and the inner surface of the rubber cylinder; the distance of first air cavity between rubber barrel bottom and rubber barrel internal surface is less than the distance between first air cavity in rubber barrel middle part and the rubber barrel internal surface, make gaseous entering behind first air cavity inside, rubber barrel top and rubber barrel bottom rate of expansion are greater than rubber barrel middle part rate of expansion, rubber barrel top and rubber barrel bottom degree of expansion are greater than rubber barrel middle part degree of expansion, thereby make the inside soil of rubber barrel can not receive the extrusion and scatter and disappear to the rubber barrel outside, the fastness of the soil after having effectively guaranteed to receive the extrusion, avoid in the transplantation in-process small sweet potato seedling below root soil to scatter, reduce simultaneously soil and scatter to first backup pad upper surface after receiving the extrusion, reduce the clearance degree of difficulty to the device.
Preferably, the sliding plate is provided with a second sliding chute on the surface close to one side of the box body in the vertical direction; the surface of the sliding plate close to one side of the box body is connected with a second supporting plate in a sliding manner; one end of the second supporting plate, which is close to the sliding plate, is connected to the inside of the second sliding chute in a sliding manner; the second supporting plate is positioned below the first supporting plate; the surface of the sliding plate close to one side of the box body is fixedly connected with a third supporting plate; the third support plate is positioned below the second support plate; the second sliding groove is positioned between the second supporting plate and the third supporting plate; a spring is fixedly connected between the second supporting plate and the third supporting plate; the side walls of two sides of the second supporting plate are provided with third sliding grooves; the third sliding chute is designed in a way that the height of the third sliding chute decreases from the side close to the sliding plate to the side far away from the sliding plate; the inner walls of the two sides of the box body are fixedly connected with sliding blocks; the sliding block extends into the third sliding chute;
in an initial state, the surface of the sliding plate close to one side of the box body contacts the box body, and the spring is in a compressed state;
when the machine works, after the forming of soil at the root of a small sweet potato seedling is finished, the box cover is opened, the first handle and the second handle are pulled towards the direction far away from the box body, the second support plate moves towards the direction far away from the box body, because the height of the third chute is gradually reduced from the side close to the sliding plate to the side far away from the sliding plate, the sliding blocks fixedly connected with the inner wall surfaces at the two sides of the box body limit the third chute, so that when the second support plate moves along with the sliding plate towards the direction far away from the box body, the second support plate gradually moves upwards under the action of the sliding blocks, one end of the second support plate close to the sliding plate moves upwards in the second chute, the second support plate vertically moves upwards while moving away from the box body, at the moment, the upper surface of the second support plate contacts and extrudes the bottom of a rubber cylinder, the spring is gradually stretched and moves along with the direction far away from the box body, the bottom of the rubber cylinder is continuously extruded, when the soil formed in the rubber cylinder moves upwards to a certain degree, the first handle and the second handle can be stopped to be pulled, the small sweet potato seedlings are taken out and transplanted, the problem that the soil formed in the rubber cylinder is difficult to take out is effectively solved, the problem that the roots and leaves of the small sweet potato seedlings are damaged due to the fact that the formed soil is taken out directly by hands is effectively avoided, the practicability of the device is effectively improved, and the protection of the small sweet potato seedlings is improved;
when the slide drives the second backup pad and moves to keeping away from box one side direction, and the slider of box both sides inner wall surface is not spacing carrying on the third spout, the second backup pad breaks away from the box this moment, the vertical downstream of second backup pad because of self gravity this moment, the second backup pad is in the inside vertical downstream of second spout near slide one end, second backup pad compression spring this moment, the spring has effectively avoided the direct vertical downstream contact third backup pad upper surface of second backup pad, and when the second backup pad breaks away from the box, can conveniently clear up the box inside.
Preferably, a filter screen is detachably connected inside the rubber cylinder;
when the device works, after the soil in the rubber cylinder is extruded and formed, the filter screen can coat the formed soil, so that the formed soil is prevented from being scattered for the second time in the process of pulling the sliding plate, the filter screen can be recycled, and can be placed into the rubber cylinder again for reuse after being cleaned, so that the economic benefit of the device is effectively improved, the environment is protected, meanwhile, in the watering process, the filter screen can effectively prevent the soil in the rubber cylinder from flowing out to the outside along with water flow through the drain holes, and the environment required by growth and development of small sweet potato seedlings is effectively ensured; and the filter screen is compact, can effectively avoid the root part of the small sweet potato seedling to penetrate out of the filter screen, thereby effectively avoiding the problem that the small sweet potato seedling is difficult to transplant.
Preferably, a plurality of elastic stainless steel wires are fixedly connected with the periphery of the second air cavity in the first handle;
during operation, accomplish once the back of nipping to the first in command at the palm, a plurality of elastic stainless steel wires that inside the first in command links firmly in second air cavity periphery evenly this moment are because of having certain elasticity to can make the quick reconversion of the first in command effectively, avoid the first in command reconversion time overlength and lead to the moulding efficiency reduction to the inside soil of rubber tube, and avoid needing another palm to seal the pipe export on the second in command always because of the in-process of nipping the first in command, and then lead to the problem of long-time arm peracid.
Preferably, a first rubidium magnet is fixedly connected to the interior of the box body below the first sliding chute; the parts of the two sides of the first supporting plate, which extend into the first sliding groove, are second rubidium magnets; a fourth sliding groove is formed in the box body between the first sliding groove and the first rubidium magnet; the opening of the fourth chute is designed towards the outside of the box body; a shielding plate is connected inside the fourth sliding chute in a sliding manner;
when the sliding plate is pulled in the direction of keeping away from the box body, the fourth sliding groove is taken out of the shielding plate at the moment, the first rubidium magnet and the second rubidium magnet repel each other, the gravity of the first supporting plate, the gravity of the second supporting plate, the gravity of the third supporting plate, the sliding plate and the first handle, the gravity of the second handle, the gravity of the rubber cylinder, the gravity of soil inside the rubber cylinder and the like are larger than the repulsive force between the first rubidium magnet and the second rubidium magnet, so that the repulsive force between the first rubidium magnet and the second rubidium magnet plays a role in reducing the friction force between the second rubidium magnet and the inner wall of the first sliding groove, the sliding plate can move in the direction of keeping away from one side of the box body more easily, the abrasion between the devices is reduced, and the service life of each part between the devices is prolonged.
The invention has the following beneficial effects:
1. according to the seedling raising box for cultivating the high-quality small sweet potato seedlings, the shaping of the soil in the rubber cylinder can be realized by arranging the first handle, the second handle, the guide pipe and the rubber cylinder, the problems that the soil wrapped with the root system part of the small sweet potato seedlings is not compact and is easy to scatter in the transplanting process of the small sweet potato seedlings are effectively solved, the integrity of the roots of the small sweet potato seedlings is effectively guaranteed, meanwhile, the water loss of the root system part of the small sweet potato seedlings due to the scattering of the soil in the transplanting process is reduced, the survival rate of the small sweet potato seedlings after being transplanted is effectively improved, and therefore the accuracy of experimental data of the excellent small sweet potato seedlings in a laboratory is improved; when the rubber cylinder compresses the internal soil, the partial breakage of the root system of the small sweet potato seedlings can not be caused, and the transplanting survival rate of the seedlings is not influenced; .
2. According to the seedling raising box for cultivating high-quality small sweet potato seedlings, after gas enters the first air cavity, the expansion speed of the upper portion of the rubber cylinder and the bottom of the rubber cylinder is greater than the expansion speed of the middle portion of the rubber cylinder, and the expansion degree of the upper portion of the rubber cylinder and the bottom of the rubber cylinder is greater than the expansion degree of the middle portion of the rubber cylinder, so that soil in the rubber cylinder cannot be squeezed to scatter towards the outside of the rubber cylinder, the firmness of the squeezed soil is effectively guaranteed, the scattering of root soil below the sweet potato seedlings in the transplanting process is avoided, meanwhile, the scattering of the squeezed soil to the upper surface of the first supporting plate is reduced, and the cleaning difficulty of the device is reduced.
3. According to the seedling raising box for cultivating high-quality small sweet potato seedlings, the upper surface of the second supporting plate can be used for extruding the lower surface of the rubber cylinder through the second supporting plate, the sliding plate, the third sliding groove and the sliding block, so that soil formed in the rubber cylinder is extruded out of the rubber cylinder, the problem that the soil formed in the rubber cylinder is difficult to take out is effectively solved, the problem that roots and leaves of the small sweet potato seedlings are damaged due to the fact that the formed soil is taken out directly by hands is effectively avoided, the practicability of the device is effectively improved, and the small sweet potato seedlings are protected.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic view of the present invention taken in section;
FIG. 3 is a schematic view showing the connection relationship between the disk and the second and third support plates;
FIG. 4 is an enlarged view of a portion of FIG. 2 at A;
FIG. 5 is an enlarged view of a portion of FIG. 2 at B;
in the figure: the rubber tube type water heater comprises a box body 1, a box cover 2, a sliding plate 3, a first supporting plate 4, a first sliding groove 5, a through hole 6, a rubber tube 7, a first air cavity 8, a water flowing hole 9, a first handle 11, a second handle 12, a rubber plug 121, a second air cavity 13, a guide tube 14, a first one-way valve 15, an air inlet 16, a second one-way valve 161, a water outlet 17, a second supporting plate 18, a third supporting plate 19, a second sliding groove 191, a spring 20, a third sliding groove 21, a sliding block 22, an elastic stainless steel wire 23, a first rubidium magnet 24, a second rubidium magnet 25 and a fourth sliding groove 26.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 5, the seedling raising box for cultivating high-quality small sweet potato seedlings comprises a box body 1, a box cover 2, a sliding plate 3 and a first supporting plate 4; the box cover 2 is hinged to the side wall of the box body-1; the surface of the sliding plate 3 close to one side of the box body 1 is fixedly connected with a first supporting plate 4; the inner walls of two sides of the box body 1 are both provided with first sliding chutes 5; both sides of the first supporting plate 4 are connected inside the first sliding groove 5 in a sliding manner; a plurality of through holes 6 are uniformly formed in the first supporting plate 4; the inner wall of the through hole 6 is fixedly connected with a rubber cylinder 7; a first air cavity 8 is formed in the rubber cylinder 7; the bottom of the rubber cylinder 7 is provided with a water flowing hole 9; the bottom of the rubber cylinder 7 extends out of the lower surface of the first supporting plate 4; the surface of the side, far away from the box body 1, of the sliding plate 3 is fixedly connected with a first handle 11 and a second handle 12; the first handle 11 and the second handle 12 are designed symmetrically by taking a central axis in the length direction of the box body 1 as a center; a second air cavity 13 is formed in the first handle 11 in the vertical direction; the second air cavity 13 is designed to be communicated with any adjacent first air cavity 8 through a guide pipe 14; the other end of the conduit 14 penetrates through the side wall design of the second handle 12; the lower surface of the second handle 12 in the vertical direction is fixedly connected with a rubber plug 121; a first one-way valve 15 is fixedly connected at the joint of the second air cavity 13 and the guide pipe 14 in the first handle 11; the second air cavity 13 is communicated with the external design through an air inlet 16; the inner wall of the air inlet 16 is fixedly connected with a second one-way valve 161; a plurality of water outlets 17 are formed in the side wall below the box body 1;
when the small sweet potato seedling watering device works, when the small sweet potato seedling is watered, the box cover 2 hinged with the box body 1 is opened, the small sweet potato seedling is directly watered, the surface of the small sweet potato seedling is in contact with the upper surface of the first supporting plate 4, and the upper part of the rubber cylinder 7 is higher than the upper surface of the first supporting plate 4, so that water flowing to the upper surface of the first supporting plate 4 during watering can not flow into the rubber cylinder 7, the problem that the small sweet potato seedling is watered too much to cause delay of the production and development of the small sweet potato seedling is effectively avoided, and the water falling above the first supporting plate 4 flows to the bottom of the box body 1 through gaps among the devices and then flows out through the water outlet 17;
when the small sweet potato seedlings reach the transplanting condition and need to be transplanted, the box cover 2 is opened, the rubber plug 121 is plugged into the outlet of the conduit 14 on the second handle 12, the first handle 11 made of rubber is pinched after the first handle 11 and the second handle 12 are respectively held by two hands, the air in the second air cavity 13 enters the first air cavity 8 through the conduit 14 at the moment, the diameter of the rubber plug 121 is larger than that of the outlet of the conduit 14 on the second handle 12, so that the rubber plug 121 tightly plugs the outlet of the conduit 14 to prevent the air in the first air cavity 8 from flowing out to the outside, then the palm holding the first handle 11 is loosened, the air in the first air cavity 8 cannot enter the second air cavity 13 because the first check valve 15 is fixedly connected at the joint of the second air cavity 13 and the conduit 14 in the first handle 11, the interior of the second air cavity 13 is under negative pressure and the first handle 11 is in a compressed state in the vertical direction, after the palm holding the first handle 11 is loosened, the external air enters the second air cavity 13 through the air inlet 16, meanwhile, when the second one-way valve 161 fixedly connected on the inner wall of the air inlet 16 makes the inside of the second air cavity 13 negative pressure, the second one-way valve 161 works to prevent the external air from entering the inside of the second air cavity 13 to prevent the inside of the second air cavity 13 negative pressure from causing the first handle 11 to suck the palm, when the palm leaves the first handle 11, the second one-way valve 161 stops working, at this moment, the internal air pressure of the second air cavity 13 is recovered to be normal state, at this moment, the operations are repeated, so that the internal air pressure of the first air cavity 8 is continuously increased, the internal air of the first air cavity 8 continuously extrudes the rubber cylinder 7 to continuously expand towards the central axis direction of the rubber cylinder 7, thereby realizing the extrusion forming of the soil inside the rubber cylinder 7, and observing the degree of the internal extrusion soil of the rubber cylinder 7 through eyes in the process, after the soil is extruded and formed, the palm holding the second handle 12 is loosened, the rubber plug 121 is taken out of the outlet of the conduit 14 on the second handle 12, at the moment, the gas in the first air cavity 8 flows out to the outside along with the conduit 14, the rubber tube 7 is reset, and then, the first supporting plate 4 is pulled out of the box body 1 through the sliding plate 3 by pulling the first handle 11 and the second handle 12, the soil compacted and formed in the rubber cylinder 7 is taken out, the small sweet potato seedlings can be transplanted, the problem that in the transplanting process of the small sweet potato seedlings is effectively solved, the soil wrapped with the root part of the small sweet potato seedlings has the problems of incompact and easy scattering, effectively ensures the integrity of the roots of the small sweet potato seedlings, meanwhile, the water loss of the root system part of the sweet potato seedling caused by soil scattering in the transplanting process is reduced, and the survival rate of the small sweet potato seedling after transplanting is effectively improved, so that the accuracy of experimental data of the excellent small sweet potato seedling in a laboratory is improved; when the rubber cylinder 7 compresses the internal soil, the partial breakage of the root system of the small sweet potato seedlings can not be caused, and the transplanting survival rate of the seedlings is not influenced; the device can also be used for cultivating other types of seedlings in a laboratory, and the practicability of the device is effectively improved; and the cross section of the box cover 2 is designed in a concave shape, so that the upper end of the small sweet potato seedlings can not contact the lower surface of the box cover 2 in the production process of the small sweet potato seedlings, the box cover 2 can not inhibit the production and development of the small sweet potato seedlings, the normal development of the small sweet potato seedlings is effectively ensured, and the accuracy of obtaining experimental data is improved.
As an embodiment of the present invention, a distance between the upper portion of the first air cavity 8 inside the rubber tube 7 and the inner surface of the rubber tube 7 is smaller than a distance between the middle portion of the rubber tube 7 and the inner surface of the rubber tube 7; the distance between the bottom of the rubber tube 7 and the inner surface of the rubber tube 7 of the first air cavity 8 is smaller than the distance between the middle of the rubber tube 7 and the inner surface of the rubber tube 7 of the first air cavity 8;
when the rubber tube is in work, when the air in the second air cavity 13 enters the first air cavity 8, the distance between the upper part of the first air cavity 8 in the rubber tube 7 and the inner surface of the rubber tube 7 is smaller than the distance between the middle part of the rubber tube 7 and the inner surface of the rubber tube 7; first air cavity 8 is less than the distance between 7 internal surfaces of rubber tube 7 bottom and rubber tube 8 in the middle part of rubber tube 7 and 7 internal surfaces of rubber tube, make gas enter into 8 inside backs in first air cavity, 7 tops of rubber tube and 7 bottom expanding speed of rubber tube are greater than 7 middle part expanding speed of rubber tube, 7 tops of rubber tube and 7 bottom expanding degree of rubber tube are greater than 7 middle part expanding degree of rubber tube, thereby make the inside soil of rubber tube 7 can not receive the extrusion and scatter to 7 outsides of rubber tube, the fastness of the soil after effectively having guaranteed receiving the extrusion, avoid in the process of transplanting scattering of small sweet potato seedling below root soil, reduce soil scattered to 4 upper surfaces of first backup pad after receiving the extrusion simultaneously, reduce the clearance degree of difficulty to the device.
As an embodiment of the present invention, the sliding plate 3 has a second sliding groove 191 formed on a surface thereof near one side of the box body 1 in the vertical direction; a second supporting plate 18 is connected to the surface of the sliding plate 3 close to one side of the box body 1 in a sliding manner; the second supporting plate 18 is slidably connected to the inside of the second sliding groove 191 at one end close to the sliding plate 3; the second support plate 18 is positioned below the first support plate 4; the surface of the sliding plate 3 close to one side of the box body 1 is fixedly connected with a third supporting plate 19; the third support plate 19 is located below the second support plate 18; the second sliding groove 191 is positioned between the second support plate 18 and the third support plate 19; a spring 20 is fixedly connected between the second supporting plate 18 and the third supporting plate 19; the side walls of the two sides of the second supporting plate 18 are provided with third sliding grooves 21; the height of the third sliding chute 21 decreases from the side close to the sliding plate 3 to the side far from the sliding plate 3; the inner walls of the two sides of the box body 1 are fixedly connected with sliding blocks 22; the slide block 22 extends into the third slide groove 21;
in the initial state, the surface of the sliding plate 3 close to one side of the box body 1 contacts the box body 1, and the spring 20 is in a compressed state;
when the forming machine works, after the forming of the soil at the roots of the small sweet potato seedlings is completed, the box cover 2 is opened, the first handle 11 and the second handle 12 are pulled towards the direction far away from the box body 1, the second support plate 18 moves towards the direction far away from the box body 1, because the height of the third chute 21 is designed to be gradually reduced from the side close to the sliding plate 3 to the side far away from the sliding plate 3, the slide blocks 22 fixedly connected with the inner wall surfaces at the two sides of the box body 1 limit the third chute 21, so that when the second support plate 18 moves towards the direction far away from the box body 1 along with the sliding plate 3, the second support plate 18 gradually moves upwards under the action of the slide blocks 22, one end of the second support plate 18 close to the sliding plate 3 moves towards the upper part inside the second chute 191, so that the second support plate 18 moves towards the direction far away from the box body 1, the second support plate 18 vertically moves upwards, at the moment, the upper surface of the second support plate 18 contacts and extrudes the bottom of the rubber barrel 7, the spring 20 is gradually stretched and moves along with the second supporting plate 18 to the direction far away from the box body 1, so that the bottom of the rubber cylinder 7 is continuously extruded, when the soil formed inside the rubber cylinder 7 moves upwards to a certain degree, the first handle 11 and the second handle 12 can be stopped to be pulled, and the small sweet potato seedlings are taken out and transplanted, so that the problem that the soil formed inside the rubber cylinder 7 is difficult to take out is effectively solved, the problem that the roots and leaves of the small sweet potato seedlings are damaged due to the fact that the formed soil is taken out directly by hands is effectively avoided, the practicability of the device is effectively improved, and the protection of the small sweet potato seedlings is improved;
when the slide plate 3 drives the second supporting plate 18 to move towards one side of the box body away from the box body 1, the sliding blocks 22 on the inner wall surfaces of the two sides of the box body 1 are not limiting for the third sliding groove 21, at the moment, the second supporting plate 18 is separated from the box body 1, at the moment, the second supporting plate 18 vertically moves downwards in the second sliding groove 191 due to the gravity of the second supporting plate 18, the second supporting plate 18 compresses the spring 20, the spring 20 effectively avoids the direct vertical downward movement of the second supporting plate 18 to contact with the upper surface of the third supporting plate 19, and when the second supporting plate 18 is separated from the box body 1, the inside of the box body 1 can be conveniently cleaned.
As an embodiment of the present invention, a filter screen is detachably connected inside the rubber cylinder 7;
during operation, after the soil in the rubber cylinder 7 is extruded and formed, the filter screen can coat the formed soil, secondary scattering of the formed soil in the process of pulling the sliding plate 3 is avoided, the filter screen can be recycled, and the filter screen can be placed in the rubber cylinder 7 again for recycling after being cleaned, so that the economic benefit of the device is effectively improved, the environment is protected, meanwhile, in the watering process, the filter screen can effectively prevent the soil in the rubber cylinder 7 from flowing out to the outside along with water flow through the drain holes 9, and the environment required by growth and development of small sweet potato seedlings is effectively ensured; and the filter screen is compact, can effectively avoid the root part of the small sweet potato seedling to penetrate out of the filter screen, thereby effectively avoiding the problem that the small sweet potato seedling is difficult to transplant.
As an embodiment of the present invention, a plurality of elastic stainless steel wires 23 are uniformly fixedly connected to the circumference of the second air cavity 13 inside the first handle 11;
when the rubber tube shaping machine works, after a palm finishes pinching the first handle 11 once, the elastic stainless steel wires 23 which are uniformly and fixedly connected with the periphery of the second air cavity 13 in the first handle 11 have certain elasticity, so that the first handle 11 can be effectively and quickly restored to the original state, the problem that the shaping efficiency of soil in the rubber tube 7 is reduced due to the fact that the time for restoring the original state of the first handle 11 is too long is solved, and the problem that the outlet of the guide tube 14 on the second handle 12 needs to be sealed by another palm all the time in the process of pinching the first handle 11, and further the arm is too long is solved;
as an embodiment of the present invention, a first rubidium magnet 24 is fixedly connected to the inside of the box body 1 below the first chute 5; the parts of the two sides of the first supporting plate 4 extending into the first sliding chute 5 are second rubidium magnets 25; a fourth sliding groove 26 is formed between the first sliding groove 5 and the first rubidium magnet 24 of the box body 1; the opening of the fourth chute 26 is designed towards the outside of the box body 1; a shielding plate is connected inside the fourth sliding chute 26 in a sliding manner;
when the sliding plate 3 needs to be pulled in the direction away from the box body 1 during operation, at the moment, the shielding plate is taken out of the fourth sliding groove 26, because the first rubidium magnet 24 and the second rubidium magnet 25 repel each other, and the gravity of the first supporting plate 4, the gravity of the second supporting plate 18, the gravity of the third supporting plate 19, the sliding plate 3, the first handle 11, the gravity of the second handle 12, the gravity of the rubber cylinder 7, the gravity of the soil inside the rubber cylinder 7 and the like are greater than the repulsive force between the first rubidium magnet 24 and the second rubidium magnet 25, the repulsive force between the first rubidium magnet 24 and the second rubidium magnet 25 plays a role of reducing the friction force between the second rubidium magnet 25 and the inner wall of the first sliding groove 5, the sliding plate 3 can move in the direction away from the box body 1 more easily, the abrasion between the devices is further reduced, and the service lives of all parts between the devices are prolonged.
The specific implementation flow is as follows:
when small sweet potato seedlings are watered, the box cover 2 hinged with the box body 1 is opened, the small sweet potato seedlings are directly watered, the surface of the box cover contacts the upper surface of the first supporting plate 4, and the upper part of the rubber cylinder 7 is higher than the upper surface of the first supporting plate 4, so that water flowing to the upper surface of the first supporting plate 4 during watering can not flow into the rubber cylinder 7, the problem that the small sweet potato seedlings are watered too much to cause delay of the production and development of the small sweet potato seedlings is effectively avoided, and the water falling above the first supporting plate 4 flows to the bottom of the box body 1 through gaps among the devices and then flows out through the water outlet 17;
when the small sweet potato seedlings reach the transplanting condition and need to be transplanted, the box cover 2 is opened, the rubber stopper 121 is plugged into the outlet of the conduit 14 on the second handle 12, the first handle 11 and the second handle 12 are respectively held by two hands, after the air inlet 16 on the first handle 11 is sealed by the other hand, the first handle 11 made of rubber material is pinched, at the moment, the air in the second air cavity 13 enters the first air cavity 8 through the guide tube 14, because the diameter of the rubber plug 121 is larger than that of the outlet of the guide tube 14 on the second handle 12, so that the rubber plug 121 plugs the outlet of the conduit 14 to prevent the gas inside the first air chamber 8 from flowing out to the outside, when the air in the second air cavity 13 enters the first air cavity 8, the distance between the upper part of the first air cavity 8 in the rubber tube 7 and the inner surface of the rubber tube 7 is smaller than the distance between the middle part of the rubber tube 7 and the inner surface of the rubber tube 7; the distance between the bottom of the rubber cylinder 7 and the inner surface of the rubber cylinder 7 of the first air cavity 8 is smaller than the distance between the middle of the rubber cylinder 7 of the first air cavity 8 and the inner surface of the rubber cylinder 7, so that after the air enters the first air cavity 8, the expansion speed between the upper part of the rubber cylinder 7 and the bottom of the rubber cylinder 7 is greater than the expansion speed between the middle of the rubber cylinder 7, and the expansion degree between the upper part of the rubber cylinder 7 and the bottom of the rubber cylinder 7 is greater than the expansion degree between the middle of the rubber cylinder 7, so that the soil in the rubber cylinder 7 is not squeezed to be dissipated to the outside of the rubber cylinder 7, and then the palm holding the first handle 11 is loosened, because the first check valve 15 is fixedly connected at the joint of the second air cavity 13 and the conduit 14 in the first handle 11, the air in the first air cavity 8 can not enter the second air cavity 13, at the moment, because the inside of the second air cavity 13 is negative pressure and the first handle 11 is in the vertical direction as a compression state, after the palm holding the first handle 11 is loosened, the external air enters the second air cavity 13 through the air inlet 16, meanwhile, when the second one-way valve 161 fixedly connected on the inner wall of the air inlet 16 makes the inside of the second air cavity 13 negative pressure, the second one-way valve 161 works to prevent the external air from entering the inside of the second air cavity 13 to prevent the inside of the second air cavity 13 negative pressure from causing the first handle 11 to suck the palm, when the palm leaves the first handle 11, the second one-way valve 161 stops working, at this moment, the internal air pressure of the second air cavity 13 is recovered to be normal state, at this moment, the operations are repeated, so that the internal air pressure of the first air cavity 8 is continuously increased, the internal air of the first air cavity 8 continuously extrudes the rubber cylinder 7 to continuously expand towards the central axis direction of the rubber cylinder 7, thereby realizing the extrusion forming of the soil inside the rubber cylinder 7, and observing the degree of the internal extrusion soil of the rubber cylinder 7 through eyes in the process, after the soil is extruded and formed, loosening the palm holding the second handle 12, taking the rubber plug 121 out of the outlet of the conduit 14 on the second handle 12, allowing the gas in the first air cavity 8 to flow out of the conduit 14, resetting the rubber cylinder 7, pulling the first handle 11 and the second handle 12 to pull the first supporting plate 4 out of the box body 1 through the sliding plate 3, and taking out the soil compressed and formed in the rubber cylinder 7 to transplant the small sweet potato seedlings;
after the soil in the rubber tube 7 is extruded and formed, the filter screen can coat the formed soil, is recyclable and can be placed in the rubber tube 7 again for recycling after being cleaned, and meanwhile, in the watering process, the filter screen can effectively prevent the soil in the rubber tube 7 from flowing out to the outside along with water flow through the drain holes 9;
when the sliding plate 3 drives the second supporting plate 18 to move towards the direction far away from the box body 1, and the sliding blocks 22 on the inner wall surfaces of the two sides of the box body 1 do not limit the third sliding groove 21, at the moment, the second supporting plate 18 is separated from the box body 1, at the moment, the second supporting plate 18 vertically moves downwards due to self gravity, one end, close to the sliding plate 3, of the second supporting plate 18 vertically moves downwards in the second sliding groove 191, at the moment, the second supporting plate 18 compresses the spring 20, the spring 20 effectively prevents the second supporting plate 18 from directly vertically moving downwards to contact with the upper surface of the third supporting plate 19, and when the second supporting plate 18 is separated from the box body 1, the interior of the box body 1 can be conveniently cleaned;
when the sliding plate 3 needs to be pulled in the direction away from the box body 1, the shielding plate is taken out of the fourth sliding groove 26 at the moment, because the first rubidium magnet 24 and the second rubidium magnet 25 repel each other, and the gravity of the first supporting plate 4, the gravity of the second supporting plate 18, the gravity of the third supporting plate 19, the sliding plate 3, the first handle 11 and the second handle 12, the gravity of the rubber cylinder 7, the gravity of the soil inside the rubber cylinder 7 and the like are greater than the repulsive force between the first rubidium magnet 24 and the second rubidium magnet 25, the repulsive force between the first rubidium magnet 24 and the second rubidium magnet 25 plays a role in reducing the friction force between the second rubidium magnet 25 and the inner wall of the first sliding groove 5, and the sliding plate 3 can move in the direction away from the box body 1 more easily.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a cultivate seedling raising box of high-quality little sweet potato seedling which characterized in that: comprises a box body (1), a box cover (2), a sliding plate (3) and a first supporting plate (4); the box cover (2) is hinged to the side wall of the box body (1); the surface of the sliding plate (3) close to one side of the box body (1) is fixedly connected with a first supporting plate (4); the inner walls of two sides of the box body (1) are provided with first sliding chutes (5); both sides of the first supporting plate (4) are connected inside the first sliding groove (5) in a sliding manner; a plurality of through holes (6) are uniformly formed in the first supporting plate (4); the inner wall of the through hole (6) is fixedly connected with a rubber cylinder (7); a first air cavity (8) is formed in the rubber cylinder (7); the bottom of the rubber cylinder (7) is provided with a water flowing hole (9); the bottom of the rubber cylinder (7) extends out of the lower surface of the first supporting plate (4); the surface of one side of the sliding plate (3) far away from the box body (1) is fixedly connected with a first handle (11) and a second handle (12); the first handle (11) and the second handle (12) are symmetrically designed by taking a central axis of the box body (1) in the length direction as a center; a second air cavity (13) is formed in the first handle (11) in the vertical direction; the second air cavity (13) is designed to be communicated with any adjacent first air cavity (8) through a guide pipe (14); the other end of the conduit (14) penetrates through the side wall of the second handle (12); the lower surface of the second handle (12) in the vertical direction is fixedly connected with a rubber plug (121); a first one-way valve (15) is fixedly connected with the joint of the second air cavity (13) and the guide pipe (14) in the first handle (11); the second air cavity (13) is communicated with the external design through an air inlet (16); the inner wall of the air inlet (16) is fixedly connected with a second one-way valve (161); a plurality of water outlets (17) are formed in the side wall below the box body (1).
2. A seedling raising box for cultivating high-quality small sweet potato seedlings as claimed in claim 1, wherein: the distance between the upper part of the first air cavity (8) in the rubber cylinder (7) and the inner surface of the rubber cylinder (7) is smaller than the distance between the middle part of the first air cavity (8) in the rubber cylinder (7) and the inner surface of the rubber cylinder (7); the distance between the bottom of the rubber cylinder (7) and the inner surface of the rubber cylinder (7) of the first air cavity (8) is smaller than the distance between the middle of the rubber cylinder (7) of the first air cavity (8) and the inner surface of the rubber cylinder (7).
3. A seedling raising box for cultivating high-quality small sweet potato seedlings as claimed in claim 1, wherein: a second sliding chute (191) is formed in the surface of one side, close to the box body (1), of the sliding plate (3) in the vertical direction; the surface of one side of the sliding plate (3) close to the box body (1) is connected with a second supporting plate (18) in a sliding way; one end of the second supporting plate (18) close to the sliding plate (3) is connected to the inside of the second sliding groove (191) in a sliding mode; the second support plate (18) is positioned below the first support plate (4); the surface of the sliding plate (3) close to one side of the box body (1) is fixedly connected with a third supporting plate (19); the third support plate (19) is located below the second support plate (18); the second sliding groove (191) is positioned between the second support plate (18) and the third support plate (19); a spring (20) is fixedly connected between the second supporting plate (18) and the third supporting plate (19); the side walls of the two sides of the second supporting plate (18) are provided with third sliding grooves (21); the height of the third sliding chute (21) is gradually reduced from one side close to the sliding plate (3) to one side far away from the sliding plate (3); the inner walls of two sides of the box body (1) are fixedly connected with sliding blocks (22); the sliding block (22) extends into the third sliding chute (21).
4. A seedling raising box for cultivating high-quality small sweet potato seedlings as claimed in claim 2, wherein: the rubber cylinder (7) is detachably connected with a filter screen.
5. A seedling raising box for cultivating high-quality small sweet potato seedlings as claimed in claim 1, wherein: a plurality of elastic stainless steel wires (23) are uniformly fixedly connected with the periphery of the second air cavity (13) in the first handle (11).
6. A seedling raising box for cultivating high-quality small sweet potato seedlings as claimed in claim 3, wherein: a first rubidium magnet (24) is fixedly connected to the lower part of the first sliding chute (5) in the box body (1); the parts of the two sides of the first supporting plate (4) extending into the first sliding groove (5) are second rubidium magnets (25); a fourth sliding groove (26) is formed in the box body (1) between the first sliding groove (5) and the first rubidium magnet (24); the opening of the fourth sliding chute (26) is designed towards the outside of the box body (1); and a shielding plate is connected inside the fourth sliding chute (26) in a sliding manner.
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