Paddy rice prefabricated seedling raising tray and manufacturing method of seedling raising tray stacking package

Through the production and stacking and packaging methods of prefabricated seedling trays, the problem of idle production capacity and low input-output ratio of rice factory seedling trays is solved, and the prefabricated and convenient transportation and storage of seedling trays are realized.

CN119817358APending Publication Date: 2025-04-15FENGLEI PRECISION MACHINERY
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Patent Information

Application Number
CN202510199468.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-24
Publication Date
2025-04-15

AI Technical Summary

Technical Problem

The existing rice planted seedling cultivation technology has idle production capacity and low input-output ratio during non-planting seasons.

Method used

The prefabricated seedling tray is used to prepare the culture soil and rice seeds by drying it, and the seed holes are sealed and filled with sterile paper cover to form a prefabricated seedling tray. These pre-made seedling trays can be stacked and sealed with a wrapping film for easy transportation and storage.

Benefits of technology

The prefabrication of seedling trays has been achieved, the production capacity investment during production has been reduced, the labor use in busy farming and slack farming seasons has been balanced, and the transportation and storage convenience of seedling trays has been improved.

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Abstract

The invention relates to the technical field of crop planting methods, in particular to a manufacturing method of a rice prefabricated seedling raising tray and a seedling raising tray stacking package, which is used for prefabricating the seedling raising tray in advance and overcomes the problem of high productivity input caused by concentrated mass production of the existing seedling raising trays in the planting season. A plurality of seed holes for containing culture soil and rice seeds are arranged in the frame in a longitudinal and transverse matrix mode, beard separation protrusions protruding upwards are arranged between every two adjacent seed holes, the top faces of the beard separation protrusions are flush with the top face of the frame, and the prefabricated rice seedling raising tray is processed through the following steps that 1, the culture soil is dried and used as subsoil and covering soil; (2) filling subsoil, rice seeds and covering soil into the seed holes in sequence; (3) covering the tray body with vinasse paper which is vinasse when meeting water, and enabling the vinasse paper to be adhered to the top surface of the frame and the top surfaces of the beard separation bulges, so as to manufacture the prefabricated rice seedling raising tray; and further stacking a plurality of seedling raising trays, and then wrapping the stacked seedling raising trays with a wrapping film to form a stacked package.
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Description

Technical Field

[0001] The invention relates to the technical field of crop planting methods, and in particular to a method for manufacturing a prefabricated rice seedling raising tray and a seedling raising tray stacking package. Background Art

[0002] Factory-based rice seedling cultivation has been widely used. The seedling trays produced automatically in the factory can improve efficiency in seedling cultivation and save a lot of manpower. However, this technology also has problems, namely, the capacity allocation problem of the automated factory. Since a large number of seedling trays need to be produced in a concentrated manner during the rice planting season, farmers who choose automated seedling cultivation need to configure automated production lines that suit their own needs. However, such sites and equipment are idle during the non-planting season of rice. Therefore, although this method solves the problem of insufficient manpower during the busy farming season, it also causes a problem of low input-output ratio, which to a certain extent limits the promotion and use of factory-based rice seedling cultivation technology. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a method for manufacturing a prefabricated rice seedling tray and a method for manufacturing such a stacked package of rice seedling trays. The method can realize the prefabrication of the rice seedling trays and also provide a new factory-based rice seedling raising method, thereby overcoming the problem of high production capacity investment caused by the need for concentrated mass production of existing rice seedling trays during the planting season.

[0004] The technical solution adopted by the present invention to solve the technical problem is: a method for manufacturing a prefabricated rice seedling tray, wherein the prefabricated rice seedling tray has a tray body, the tray body has a frame, the frame has a plurality of seed holes arranged in a vertical and horizontal matrix for accommodating culture soil and rice seeds, and there are upwardly protruding partition protrusions between adjacent seed holes, the partition protrusions form on the bottom surface of the outer wall of the tray body a concave cavity with an opening facing downward, the partition protrusions having a top surface, and the top surface of the partition protrusions being flush with the top surface of the frame, and the prefabricated rice seedling tray has the following processing process:

[0005] (1) drying the culture soil, which is used as subsoil and covering soil;

[0006] (2) Fill the seed hole with subsoil, rice seeds and covering soil in sequence;

[0007] (3) Covering the tray body with the fermented paper that has been fermented in water, and adhering the fermented paper to the top surface of the frame and the top surface of the separator protrusion, to make a prefabricated rice seedling tray.

[0008] Specifically, in order to ensure reliable adhesion of the fermented paper to the tray body, in the process (3), the debris generated on the top surface of the frame and the top surface of the separator protrusion in the process (2) is first removed, and then the fermented paper is covered on the seedling tray.

[0009] Specifically, the seedling tray is an integrated plastic tray, and the adhesion of the corroded paper to the top surface of the frame and the top surface of the spacer protrusion in the process (3) is achieved by hot pressing the corroded paper to make it adhere to the molten top surface of the tray body and then cooling it.

[0010] Another structure is that the seedling tray is an integrated plastic tray, and the adhesion of the aged paper to the top surface of the frame and the top surface of the spacer protrusion in the process (3) is the adhesion after gluing.

[0011] Because the rice seedling tray is prefabricated, it is necessary to make the rice seedling tray easy to transport, store and use. Therefore, a method for making a prefabricated rice seedling tray stacking package is provided. The prefabricated rice seedling tray has a tray body, the tray body has a frame, and the frame has a plurality of seed holes arranged in a vertical and horizontal matrix for accommodating culture soil and rice seeds. There are upwardly protruding partition protrusions between adjacent seed holes. The partition protrusions form concave cavities with openings facing downwards on the bottom surface of the outer wall of the tray body, which are staggered with the seed holes with openings facing upwards. The partition protrusions have a top surface, and the top surface of the partition protrusions is flush with the top surface of the frame. The prefabricated rice seedling tray stacking package has the following processing process:

[0012] (1) drying the culture soil, which is used as subsoil and covering soil;

[0013] (2) Fill the seed hole with subsoil, rice seeds and covering soil in sequence;

[0014] (3) Covering the tray body with the fermented paper that has been fermented in water and adhering the fermented paper to the top surface of the frame and the top surface of the protrusions to form a prefabricated rice seedling tray;

[0015] (4) laying out the seedling raising trays made in the process (3) into layers and then stacking them layer by layer, and staggering the seedling raising trays on the upper layer with the seedling raising trays on the lower layer so that the openings of the concave cavities on the bottom surfaces of the seedling raising trays on the upper layer correspond to the openings of the seed holes on the seedling raising trays on the lower layer, thereby preventing the seedling raising trays on the upper layer from being embedded in the seedling raising trays on the lower layer;

[0016] (5) Wrapping the stacked rice seedling trays with a wrapping film to form a rice prefabricated rice seedling tray stacking package.

[0017] Specifically, in order to ensure reliable adhesion of the aged paper to the disc body, in the process (3), the debris generated on the top surface of the frame and the top surface of the whisker protrusion in the process (2) is first removed, and then the aged paper is covered on the disc body.

[0018] Specifically, the seedling tray is an integrated plastic tray, and the adhesion of the corroded paper to the top surface of the frame and the top surface of the spacer protrusion in the process (3) is achieved by hot pressing the corroded paper to make it adhere to the molten top surface of the tray body and then cooling it.

[0019] Another method is that the seedling tray is an integrated plastic tray, and the adhesion of the aged paper to the top surface of the frame and the top surface of the spacer protrusion in the process (3) is the adhesion after gluing.

[0020] Specifically, according to user requirements, the storage environment of the stacked packages is relatively humid. Then, in process (5), the stacked rice seedling raising trays are sealed and wrapped with a wrapping film to form a stacked package of prefabricated rice seedling raising trays.

[0021] Specifically, according to another requirement of the user, the storage environment of the stacked packages is relatively dry, so that water can easily enter the stacked packages when the rice seedlings are started. Therefore, in process (5), when the stacked rice seedling trays are sealed and wrapped with a wrapping film to form a rice prefabricated rice seedling tray stacking package, the wrapping film is provided with through holes.

[0022] The beneficial effects of the present invention are as follows: the method for making the prefabricated rice seedling raising tray of the present invention uses aged paper to cover the tray body filled with culture soil and rice seeds, the culture soil and rice seeds will not shift, so that the seedling raising tray can be better transported and stored, and can be prefabricated in advance. When it is necessary to raise seedlings, the aged paper can be aged by soaking in water, and the growing seedlings can be seen through. The aged paper itself is also a plant fiber, which will not cause pollution except for providing nutrients. The method of using this prefabricated seedling raising tray can reduce the production capacity input of factory-based seedling raising and balance the labor input during the busy and slack farming seasons. The method for making the stacked packaging piece of the seedling raising tray of the present invention makes a plurality of seedling raising trays into a whole piece, which is convenient for the transportation, storage, moisture-proofing and concentrated soaking of the seedling raising trays during seedling raising. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the tray body and the aged paper of the seedling tray of the present invention;

[0024] Figure 2 yes Figure 1 A in the enlarged view;

[0025] Figure 3 is a cross-sectional view of the seedling raising tray of the present invention;

[0026] Figure 4 It is a schematic diagram of the structure of the sealed packaging of the seedling raising tray stacking package in the present invention;

[0027] Figure 5 It is a schematic diagram of the structure of the seedling raising tray stacking package not being sealed in the present invention.

[0028] In the figure: 1, plate body, 1-1, frame, 1-2, seed hole, 1-3, septum protrusion, 1-4, concave cavity;

[0029] 2. Deteriorated paper;

[0030] 3. Wrapping film, 3-1. Through hole. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention are described in detail below in conjunction with the accompanying drawings of the present invention specification.

[0032] A method for manufacturing a prefabricated rice seedling tray, wherein the prefabricated rice seedling tray comprises a tray body 1, and a shape of the tray body 1 is as shown in the attached figure. Figure 1 and 2 As shown, the tray body 1 has a frame 1-1, and the frame 1-1 has a plurality of seed holes 1-2 arranged in a vertical and horizontal matrix for accommodating culture soil and rice seeds. There are upwardly protruding separation protrusions 1-3 between adjacent seed holes 1-2. The separation protrusions 1-3 are arranged between the seed holes 1-2 adjacent to each other in an oblique direction. The separation protrusions 1-3 can also be arranged between the seed holes 1-2 adjacent to each other in the longitudinal direction, or between the seed holes 1-2 adjacent to each other in the transverse direction. The separation protrusions 1-3 are arranged to facilitate the separation of each bunch of seedlings from the seedling tray, and the ... Figure 3 The whisker protrusions 1-3 are arranged on the bottom surface of the outer wall of the tray body 1 to form concave cavities 1-4 with openings facing downwards, which are staggered and distributed with the seed holes 1-2 with openings facing upwards. The whisker protrusions 1-3 have a top surface, and the top surface of the whisker protrusions 1-3 is flush with the top surface of the frame 1-1. The prefabricated rice seedling tray has the following processing steps:

[0033] (1) Drying the culture soil, which is used as subsoil and covering soil;

[0034] (2) Fill the seed hole 1-2 with subsoil, rice seeds and covering soil in sequence, wherein the rice seeds are seeds that are not exposed to moisture;

[0035] (3) Cover the tray body 1 with the fermented paper 2 that has been fermented with water, and adhere the fermented paper 2 to the top surface of the frame 1-1 and the top surface of the separating protrusion 1-3 to make a prefabricated rice seedling tray.

[0036] In process (3), the debris generated on the top surface of the frame 1-1 and the top surface of the spacer protrusion 1-3 in process (2) is firstly cleared, and then the plate body 1 is covered with the deteriorated paper 2.

[0037] The seedling tray is an integrated plastic tray. A better method is that in process (3), the adhesion of the aging paper 2 to the top surface of the frame 1-1 and the top surface of the spacer protrusion 1-3 is achieved by hot pressing the aging paper 2 so that the aging paper 2 is bonded to the top surface of the molten tray body 1 and then cooled and solidified.

[0038] Another method is that the adhesion of the aged paper 2 to the top surface of the frame 1-1 and the top surface of the whisker protrusion 1-3 in process (3) is the adhesion after gluing. This method is not suitable for using high-speed production equipment due to the long gluing process and solidification time.

[0039] The production line used for producing the above-mentioned prefabricated rice seedling tray is different from the existing production line. The main difference lies in the need to add a cleaning device for the top surface of the tray body 1, a feeding device for the fermented paper 2 and a device for bonding the fermented paper 2 to the tray body 1. The cleaning device uses a cleaning roller, and the hot pressing of the fermented paper 2 uses a hot pressing roller.

[0040] A method for manufacturing a rice prefabricated rice seedling tray stacking package, wherein the prefabricated rice seedling tray has a tray body 1, and the structure of the tray body 1 is the same as the tray body 1 in the above-mentioned method for manufacturing a rice prefabricated rice seedling tray. The processing process of the rice prefabricated rice seedling tray stacking package is a process that continues after the above-mentioned prefabricated rice seedling tray manufacturing process (3) is completed:

[0041] (4) laying out the seedling raising trays made in the process (3) into layers and then stacking them layer by layer, and staggering the seedling raising trays on the upper layer with the seedling raising trays on the lower layer so that the openings of the concave cavities 1-4 on the bottom surfaces of the seedling raising trays on the upper layer correspond to the openings of the seed holes 1-2 on the seedling raising trays on the lower layer;

[0042] (5) Wrap the stacked rice seedling trays with a wrapping film 3 to form a rice prefabricated rice seedling tray stacking package.

[0043] In process (5), the stacked rice seedling trays are sealed and wrapped with a wrapping film 3 to form a rice prefabricated rice seedling tray stacking package. The sealed rice prefabricated rice seedling tray stacking package is as shown in the attached Figure 4 shown.

[0044] Alternatively, in process (5), when the stacked rice seedling trays are sealed and wrapped with the wrapping film 3 to form a rice prefabricated rice seedling tray stacking package, the wrapping film 3 is provided with through holes 3-1, and the unsealed rice prefabricated rice seedling tray stacking package with through holes is as shown in the attached Figure 4 shown.

[0045] When the stacked packages of the sealed packages need to be immersed in a water tank for soaking seeds, the wrapping film 3 needs to be pierced.

[0046] Specific examples are used herein to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method of the present invention and its core idea. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present invention.

Claims

1. A method for manufacturing a prefabricated rice seedling tray, wherein the prefabricated rice seedling tray comprises a tray body, the tray body comprises a frame, the frame comprises a plurality of seed holes for accommodating culture soil and rice seeds arranged in a vertical and horizontal matrix, and an upwardly protruding separator protrusion is provided between adjacent seed holes, the separator protrusion forms a concave cavity with an opening facing downward on the bottom surface of the outer wall of the tray body, and the concave cavity is staggeredly distributed with the seed holes with an opening facing upward, and the characteristics are as follows: The whisker separation protrusion has a top surface, and the top surface of the whisker separation protrusion is flush with the top surface of the frame. The prefabricated rice seedling raising tray has the following processing process: (1) drying the culture soil, which is used as subsoil and covering soil; (2) Fill the seed hole with subsoil, rice seeds and covering soil in sequence; (3) Covering the tray body with the fermented paper that has been fermented in water, and adhering the fermented paper to the top surface of the frame and the top surface of the separator protrusion, to make a prefabricated rice seedling tray.

2. The method for making a prefabricated rice seedling tray according to claim 1, characterized in that: In the process (3), the debris generated on the top surface of the frame and the top surface of the spacer protrusion in the process (2) is firstly removed, and then the plate body is covered with deteriorated paper.

3. The method for making a prefabricated rice seedling tray according to claim 2, characterized in that: The plate body is an integrated plastic plate. In the process (3), the adhesion of the corrosive paper to the top surface of the frame and the top surface of the spacer protrusion is achieved by hot pressing the corrosive paper so that the corrosive paper is bonded to the molten top surface of the plate body and then cooling and solidifying.

4. The method for making a prefabricated rice seedling tray according to claim 2, characterized in that: The seedling tray is an integrated plastic tray, and the adhesion of the aged paper to the top surface of the frame and the top surface of the spacer protrusion in the process (3) is the adhesion after gluing.

5. A method for manufacturing a prefabricated rice seedling tray stacking package, wherein the prefabricated rice seedling tray comprises a tray body, the tray body comprises a frame, the frame comprises a plurality of seed holes for accommodating culture soil and rice seeds arranged in a vertical and horizontal matrix, and an upwardly protruding separator protrusion is provided between adjacent seed holes, the separator protrusion forms a concave cavity with an opening facing downward on the bottom surface of the outer wall of the tray body, and the concave cavity is staggeredly distributed with the seed holes with an opening facing upward, and the characteristics are as follows: The whisker separation protrusion has a top surface, and the top surface of the whisker separation protrusion is flush with the top surface of the frame. The rice prefabricated seedling tray stacking package has the following processing process: (1) drying the culture soil, which is used as subsoil and covering soil; (2) Fill the seed hole with subsoil, rice seeds and covering soil in sequence; (3) Covering the tray body with the fermented paper that has been fermented in water and adhering the fermented paper to the top surface of the frame and the top surface of the protrusions to form a prefabricated rice seedling tray; (4) laying out the seedling raising trays made in the process (3) into layers and then stacking them layer by layer, and staggering the seedling raising trays on the upper layer with the seedling raising trays on the lower layer so that the openings of the concave cavities on the bottom surfaces of the seedling raising trays on the upper layer correspond to the openings of the seed holes on the seedling raising trays on the lower layer; (5) Wrapping the stacked rice seedling trays with a wrapping film to form a rice prefabricated rice seedling tray stacking package.

6. The method for making a rice seedling tray stacking package according to claim 5, characterized in that: In the process (3), the debris generated on the top surface of the frame and the top surface of the spacer protrusion in the process (2) is firstly removed, and then the plate body is covered with deteriorated paper.

7. The method for making the prefabricated rice seedling tray stacking package according to claim 6, characterized in that: The seedling tray is an integrated plastic tray. In the process (3), the adhesion of the rotten paper to the top surface of the frame and the top surface of the spacer protrusion is achieved by hot pressing the rotten paper to make it adhere to the molten top surface of the tray body and then cooling it.

8. The method for making the prefabricated rice seedling tray stacking package according to claim 6, characterized in that: The seedling tray is an integrated plastic tray, and the adhesion of the aged paper to the top surface of the frame and the top surface of the spacer protrusion in the process (3) is the adhesion after gluing.

9. The method for making the prefabricated rice seedling tray stacking package according to claim 6, characterized in that: In process (5), the stacked rice seedling raising trays are sealed and wrapped with a wrapping film to form a rice prefabricated rice seedling raising tray stacking package.

10. The method for making the prefabricated rice seedling tray stacking package according to claim 6, characterized in that: In the process (5), when the stacked rice seedling raising trays are sealed and wrapped with a wrapping film to form a stacked package of prefabricated rice seedling raising trays, the wrapping film is provided with through holes.

Citation Information

Patent Citations

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