CN111837925A

CN111837925A - Seedling tray for storing and transporting seedlings

Info

Publication number: CN111837925A
Application number: CN202010767718.9A
Authority: CN
Inventors: 翟晓玮
Original assignee: Chuzhou Lianrun Ecological Agriculture Development Co ltd
Current assignee: Zhongzhihao (Hainan) Technology Co.,Ltd.
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2020-10-30
Anticipated expiration: 2040-08-03
Also published as: CN111837925B

Abstract

The invention relates to the technical field of agricultural planting, and discloses a seedling raising disc for storing and transporting seedlings, which comprises an aperture disc, wherein a liquid hole is formed above the outer wall of the aperture disc, the edge of the top of the aperture disc is rotatably connected with a pressing plate, an annular cavity positioned outside the liquid hole is arranged on the outer wall of the aperture disc, a base is arranged at the bottom of the aperture disc, a main magnetic block is fixedly connected below the base, and a sliding seat is arranged inside the base. In addition, the irrigation nutrient solution is atomized through the thin channels arranged in the hole trays, the volume of the nutrient solution drops is reduced, the adsorption force of the nutrient solution drops and the matrix is improved, the falling speed of the nutrient solution is reduced, the contact time of the nutrient solution and the roots of the seedlings is prolonged, and sufficient nutrients are provided for the growth of the seedlings.

Description

Seedling tray for storing and transporting seedlings

Technical Field

The invention relates to the technical field of agricultural planting, in particular to a seedling raising tray for storing and transporting seedlings.

Background

The seedling raising tray is an apparatus for raising seedlings of seeds and generally consists of a small hole tray for placing the seeds. Is widely applied to the seedling cultivation of various plants.

Soilless seedling culture is a new technology used for culturing plants in recent generations. Namely, the seedlings are cultivated by water culture or fog culture without using soil and using solid materials other than soil as a substrate and pouring nutrient solution or using any substrate. The seedlings grow rapidly, the seedling age is short, the root system is well developed, the seedlings are strong and tidy, the seedling revival time after the planting is short, and the seedlings are easy to survive. The soilless culture enables the agricultural production to get rid of the restriction of natural environment, and the production can be carried out according to the will of people, so the soilless culture method is a production mode of controlled agriculture. The substrate used for culturing seedlings and protecting roots of the general substrate comprises slag, grass carbon, sand, sawdust, carbonized rice hulls, vermiculite, perlite and the like, and can be used singly or in combination of 2-3 kinds.

Because the matrix material is mostly formed by combining materials similar to gravel, the viscosity among various materials in the matrix is low, in the transportation process of the seedling tray, various materials are easy to loosen under the condition of vehicle driving vibration, the roots of seedlings are kept stable through matrix pressing covers, the roots of the seedlings are unstable due to the loosening of the matrix, the seedlings can be bumped out of the matrix seriously, and the seedlings die; in addition, due to the insufficient water locking capacity of the substrate, the nutrient solution contained in the substrate is retained in the gap of the substrate by utilizing the friction force between the nutrient solution and the surface of the substrate, when the vehicle jolts, the nutrient solution falls down and rapidly gathers at the bottom of the hole tray, so that the nutrient solution absorbed above the root of the seedling is less, and the nutrient solution below the root of the seedling is too much, so that the absorption of the seedling is unbalanced.

Disclosure of Invention

Aiming at the defects of the existing seedling raising tray in the background technology in the using process, the invention provides the seedling raising tray for storing and transporting seedlings, which has the advantages of reducing the loosening of a matrix and ensuring the stability of the seedlings; the method has the advantages of continuously irrigating the seedlings with the nutrient solution and improving the uniformity of the distribution of the nutrient solution in the matrix, and solves the problems of unstable seedlings and uneven absorption of the nutrient solution at the roots of the seedlings caused by the loosening of the matrix in vehicle transportation vibration, which are proposed in the background art.

The invention provides the following technical scheme: the utility model provides a seedling storage transportation is with educating seedling tray, includes the cave dish, the liquid hole has been seted up to the top of cave dish outer wall, the edge at cave dish top rotates and is connected with the clamp plate, be equipped with the ring cavity that is located the liquid hole outside on the outer wall of cave dish, the bottom of cave dish is provided with the base, the below fixedly connected with main magnetic path of base, the inside of base is equipped with the slide, form the liquid chamber between base and the slide, the bottom sliding connection of cave dish is in the inside of slide, the lane has been seted up to the inside of base below, the one end that the lane is close to the base top is connected with left side pipe and right side pipe respectively, left side pipe and right side pipe communicate with the inner chamber of ring cavity.

Preferably, the annular cavity and the outer wall of the plug form a circulation cavity, two symmetrical clapboards are arranged on the inner wall of the annular cavity, and the clapboard divides the circulation cavity into two closed single cavities.

Preferably, controllable check valves are arranged on the left side pipe and the right side pipe, the left side pipe and the right side pipe are connected to two sides of the partition plate of the ring cavity respectively, and the inner diameters of the left side pipe and the right side pipe are consistent with the inner diameter of the thin channel.

Preferably, the surface of the pressing plate is uniformly provided with air holes, the height of the pressing plate is two thirds of the inner diameter of the opening of the plug tray, and the pressing plate is made of a magnetic material.

Preferably, a solid block with a T-shaped section is arranged below the hole disc, outlet holes located on two sides of the solid block are formed in the bottom surface of the hole disc, and the outlet holes are communicated with a liquid cavity between the base and the sliding seat through hoses.

Preferably, the bottom surface of the plug is fixedly connected with a small magnet which is repelled from the main magnet.

Preferably, when the plug and the slide seat are balanced, a certain interval is formed between the bottom surface of the plug and the bottom surface of the slide seat, and a one-way liquid valve communicated with the liquid cavity is installed on the bottom surface of the slide seat.

The invention has the following beneficial effects:

1. in addition, the irrigation nutrient solution is atomized through the thin channels arranged in the hole trays, the volume of the nutrient solution drops is reduced, the adsorption force of the nutrient solution drops and the matrix is improved, the falling speed of the nutrient solution is reduced, the contact time of the nutrient solution and the roots of the seedlings is prolonged, and sufficient nutrients are provided for the growth of the seedlings.

2. According to the invention, the pressing plate is turned inwards to cover the substrate, so that the substrate is effectively compressed, the looseness of the substrate under vibration is reduced, and meanwhile, the stability of the pressing plate is improved by matching with the attraction between the main magnetic block and the pressing plate, and the compactness of the substrate is further improved, thereby ensuring the stability of the root of the seedling and reducing the death rate of the seedling.

3. According to the invention, the circulation direction of the atomized nutrient solution and air is changed by adjusting the circulation direction of the controllable one-way valve, so that the atomized nutrient solution is promoted to flow to the middle of the matrix, the uniformity of the distribution of the nutrient solution in the matrix is improved, and the root of the seedling can be ensured to absorb the nutrient solution fully and uniformly.

Drawings

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

FIG. 2 is a front view of the present invention;

FIG. 3 is a top view of the present invention;

fig. 4 is a cross-sectional view of a disk and ring cavity connection of the present invention.

In the figure: 1. a plug; 2. a liquid port; 3. pressing a plate; 301. air holes; 4. a ring cavity; 401. a partition plate; 5. a base; 6. a slide base; 7. a fine channel; 8. a left side tube; 9. a right side tube; 10. a controllable one-way valve; 11. a main magnetic block; 12. a small magnetic block; 13. a one-way liquid valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a seedling tray for storing and transporting seedlings comprises a hole tray 1, a large seedling tray is formed by combining a plurality of hole trays 1, seedlings are positioned in the middle of the hole trays 1, liquid holes 2 are formed above the outer wall of the hole trays 1, the liquid holes 2 can be flush with a substrate in the hole trays 1 or positioned above the substrate, it is ensured that nutrient solution entering the substrate from the liquid holes 2 can pass through all parts of the roots of the seedlings in the falling process, pressing plates 3 are rotatably connected to the edge of the top of the hole trays 1, the number of the pressing plates 3 is not limited, the front and back surfaces of each pressing plate 3 are respectively overlapped with the front and back pressing plates 3 in a staggered manner, when the pressing plates 3 are turned over at the two sides of the edge of the hole tray 1, only one of the pressing plates 3 needs to be turned over, the rest pressing plates 3 are automatically turned over under the driving of the front and back pressing plates 3, the convenience of adjusting the pressing plates 3, the air holes 301 are used for flowing air, the height of the pressing plate 3 is two thirds of the inner diameter of the opening of the plug tray 1, so that the pressing plate 3 has a certain distance from seedlings after being turned over, the seedlings can be prevented from being damaged during turning over, the height of the pressing plate 3 can be manufactured according to different plant seedlings, after the pressing plate 3 is turned over towards the center of the plug tray 1, the pressing plate 3 covers the surface of a matrix in the plug tray 1 and is used for compressing the matrix, and the condition that the matrix is loose during vehicle transportation vibration is reduced; in the later growth stage of the plants, when seedlings do not need to be transported, the pressing plate 3 can be turned outwards, the pressing plate 3 and the plug tray 1 are regarded as a whole, and the growth space of the seedlings is increased; when the outer wall of the cave disk 1 of the pressing plate 3 is provided with the annular cavity 4 positioned at the outer side of the liquid hole 2, the annular cavity 4 and the outer wall of the cave disk 1 form a circulating cavity, referring to fig. 4, the inner wall of the annular cavity 4 is provided with two symmetrical clapboards 401, the circulating cavity is divided into two closed single cavities by the clapboards 401, the bottom of the cave disk 1 is provided with a base 5, the lower part of the base 5 is fixedly connected with a main magnetic block 11, the pressing plate 3 is made of magnetic materials, after clamp plate 3 overturns to both sides, the stability of clamp plate 3 has all been guaranteed in the attraction between main magnetic block 11 and the clamp plate 3, and the inside of base 5 is equipped with slide 6, forms the sap cavity between base 5 and the slide 6, sets up the inlet that is used for letting in the nutrient solution to the sap cavity on the slide 6, and the bottom sliding connection of cave dish 1 is in the inside of slide 6, and the lane 7 has been seted up to the inside of base 5 below, and the one end that the lane 7 is close to the base 5 top is connected respectively.

All be provided with controllable check valve 10 on left side pipe 8 and the right side pipe 9, controllable check valve 10 is the valve that can adjust the circulation direction, two opposite direction's of similarity check valve, left side pipe 8 and right side pipe 9 are connected respectively in the baffle 401 both sides of ring cavity 4, the circulation direction of controllable check valve 10 of accessible manual regulation, reach the fluid direction in adjusting left side pipe 8 and the right side pipe 9, the internal diameter of left side pipe 8 and right side pipe 9 is unanimous with the internal diameter size of thin way 7.

The solid block with the T-shaped section is arranged below the plug tray 1, the outlet holes positioned at two sides of the solid block are formed in the bottom surface of the plug tray 1 and are communicated with the liquid cavity between the base 5 and the sliding seat 6 through the hose, and nutrient solution falls from the matrix in the plug tray 1 and then enters the liquid cavity from the outlet holes, so that on one hand, the waste of the nutrient solution can be reduced, and the root of the seedling can be prevented from being soaked in the nutrient solution for a long time to cause root rot; when the plug 1 and the sliding seat 6 are balanced, a certain interval is formed between the bottom surface of the plug 1 and the bottom surface of the sliding seat 6, the interval forms a space which is communicated with the outside through the thin channel 7 in a normal state, therefore, the space is filled with air, the bottom surface of the plug 1 is fixedly connected with a small magnetic block 12 which is repelled by a main magnetic block 11, and the repelling force of the small magnetic block 12 and the main magnetic block 11 ensures that the plug 1 can move upwards to the recovery position after moving downwards; the bottom surface of the slide seat 6 is provided with a one-way liquid valve 13 communicated with the liquid cavity.

The using method of the invention is as follows:

firstly, when a vehicle is needed to transport the seedling raising tray formed by combining a plurality of hole trays 1, the pressing plate 3 is shifted inwards by hands, so that the pressing plate 3 is turned inwards and covers the surface of the substrate in the hole trays 1, and the stability of the pressing plate 3 is ensured due to the attraction of the main magnetic block 11 and the pressing plate 3; nutrient solution can be poured into a liquid cavity formed by the base 5 and the sliding seat 6; the flow direction of the controllable one-way valve 10 on the right side pipe 9 is adjusted to be upward, and the flow direction of the controllable one-way valve 10 on the left side pipe 8 is adjusted to be downward;

secondly, when the vehicle vibrates, when the plug 1 slides downwards along the inner wall of the sliding seat 6, the plug 1 extrudes air in the sliding seat 6, the air in the sliding seat 6 is compressed rapidly to form a negative pressure state, the external atmospheric pressure on the surface of the liquid cavity extrudes nutrient solution to flow from the one-way liquid valve 13 to the inside of the sliding seat 6 and be sprayed upwards through the thin channel 7, and because the inner diameter of the thin channel 7 is smaller and the air flow rate is high, the air flow crushes the contacted nutrient solution to form water mist, the water mist flows to the single cavity on the right side in the annular cavity 4 through the right side pipe 9 and flows to the matrix in the plug 1 through the liquid hole 2, so that the aim of applying the nutrient solution to seedlings is achieved;

finally, when the tray 1 slides up along the inner wall of the slide 6, the air pressure in the inner cavity of the slide 6 increases, and the air flows from the liquid hole 2 on the surface of the tray 1 to the single cavity on the left side of the ring cavity 4 through the air hole 301 on the pressing plate 3 and the substrate, and then flows into the thin channel 7 through the left tube 8 and fills the inner part of the slide 6.

In the above scheme, the atomized nutrient solution flowing out of the fine channel 7 enters the substrate from the liquid holes 2 on the outer wall of the plug 1, so that the nutrient solution is more accumulated at the edge of the plug 1 than at the center of the plug 1, and therefore, in order to improve the uniform distribution of the nutrient solution in the substrate of the plug 1, the flow cavity of the plug 1 and the annular cavity 4 is divided into two parts, referring to fig. 4, the right arrow is the flow direction of the atomized nutrient solution, the left arrow is the flow direction of air, when the pressure in the slide carriage 6 is increased, and the outside air flows into the slide carriage 6, negative pressure is formed at the liquid holes 2 on the left side of the plug 1, so that the atomized nutrient solution flows to the left side, and the uniformity of the distribution of the nutrient solution is improved; and the accessible changes the circulation direction of controllable check valve 10 on left side pipe 8, the right side pipe 9 for the atomizing nutrient solution advances from left side pipe 8, and the outside air circulates from right side pipe 9, and the atomizing nutrient solution diffuses from a left side to a right side, further improves the homogeneity that the nutrient solution distributes.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a seedling storage transportation is with educating seedling tray, includes cave dish (1), its characterized in that: a liquid hole (2) is arranged above the outer wall of the plug (1), the edge of the top of the plug (1) is rotationally connected with a pressing plate (3), the outer wall of the plug (1) is provided with a ring cavity (4) positioned outside the liquid hole (2), a base (5) is arranged at the bottom of the plug (1), a main magnet (11) is fixedly connected below the base (5), a sliding seat (6) is arranged in the base (5), a liquid cavity is formed between the base (5) and the sliding seat (6), the bottom of the plug (1) is connected with the inside of the sliding seat (6) in a sliding way, a thin channel (7) is arranged inside the lower part of the base (5), one end of the thin channel (7) close to the upper part of the base (5) is respectively connected with a left side pipe (8) and a right side pipe (9), the left side pipe (8) and the right side pipe (9) are communicated with the inner cavity of the ring cavity (4).

2. A seedling raising tray for storing and transporting seedlings according to claim 1, wherein: the circulation cavity is formed by the annular cavity (4) and the outer wall of the plug (1), two symmetrical partition plates (401) are arranged on the inner wall of the annular cavity (4), and the partition plates (401) divide the circulation cavity into two closed single cavities.

3. A seedling raising tray for storing and transporting seedlings according to claim 2, wherein: all be provided with controllable check valve (10) on left side pipe (8) and right side pipe (9), baffle (401) both sides at ring cavity (4) are connected respectively in left side pipe (8) and right side pipe (9), the internal diameter size of the internal diameter of left side pipe (8) and right side pipe (9) is unanimous with the internal diameter size of thin way (7).

4. A seedling raising tray for storing and transporting seedlings according to claim 1, wherein: the surface of the pressing plate (3) is uniformly provided with air holes (301), the height of the pressing plate (3) is two thirds of the inner diameter of the opening of the hole tray (1), and the pressing plate (3) is made of a magnetic material.

5. A seedling raising tray for storing and transporting seedlings according to claim 1, wherein: the lower part of the plug (1) is provided with a solid block with a T-shaped section, the bottom surface of the plug (1) is provided with outlet holes positioned at two sides of the solid block, and the outlet holes are communicated with a liquid cavity between the base (5) and the sliding seat (6) through a hose.

6. A seedling raising tray for storing and transporting seedlings according to claim 1, wherein: the bottom surface of the plug (1) is fixedly connected with a small magnetic block (12) which is repelled with the main magnetic block (11).

7. A seedling raising tray for storing and transporting seedlings according to claim 1, wherein: when the plug (1) and the slide seat (6) are balanced, a certain interval is arranged between the bottom surface of the plug (1) and the bottom surface of the slide seat (6), and a one-way liquid valve (13) communicated with a liquid cavity is arranged on the bottom surface of the slide seat (6).