CN114600762B

CN114600762B - Storage device of seedling raising tray for industrialized seedling raising of rice

Info

Publication number: CN114600762B
Application number: CN202210149129.3A
Authority: CN
Inventors: 黄林; 黄霞; 武盼盼; 许刚; 卢礼琴; 张军; 查全继; 程强
Original assignee: Anhui Province Shucheng County Shufeng Modern Agricultural Science And Technology Development Co ltd
Current assignee: Anhui Province Shucheng County Shufeng Modern Agricultural Science And Technology Development Co ltd
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2023-05-23
Anticipated expiration: 2042-02-18
Also published as: CN114600762A

Abstract

The invention relates to the field of rice seedling raising, and particularly discloses a storage device of a seedling raising tray for factory rice seedling raising. The space in the factory is fully utilized, more seedlings can be cultivated simultaneously, and the seedling raising tray is simple and quick to mount and dismount between the two side frames. In the seedling cultivation process, the inclination angle of the placing frame between the two side frames can be adjusted according to actual seedling cultivation requirements, so that the inclination angle of the seedling raising tray is changed, illumination can be fully received, the growth speed is improved, and the seedling growth is more uniform.

Description

Storage device of seedling raising tray for industrialized seedling raising of rice

Technical Field

The invention relates to a storage device, in particular to a storage device of a seedling raising tray for factory raising rice seedlings, and belongs to the field of rice seedling raising.

Background

Rice is a cereal crop of the genus oryza, native to China and India, and seven thousand years ago, the first people in the Yangtze river basin of China were planted with oryza sativa. The rice is classified into indica rice, japonica rice, early rice, middle-late rice, glutinous rice and non-glutinous rice according to the types of rice. The conventional rice and hybrid rice are classified according to seed reserving modes. The rice is obtained by removing husk from rice, and then is called brown rice, and rice bran layer is removed by grinding brown rice.

The rice is usually cultivated before being planted, and the rice is transplanted after the rice grows into needed seedlings. In order to mechanically plant, the working efficiency and the survival rate are improved, and the seedling raising tray is used for raising seedlings in a factory. Because of the variety and the number of the rice seedlings, in order to keep the rice seedling raising trays clean and orderly, the rice seedling raising trays are often placed uniformly, and the rice seedling raising trays are stored by utilizing a stored frame. The existing seedling raising tray storage frame is simple in structure and is a multi-layer frame, workers can not conveniently take and put the seedling raising tray, seedlings on the seedling raising tray are easy to grow unevenly in the growth process, nutrients and illumination cannot be uniformly irradiated and absorbed, the seedlings are different in growth, and uniform seedling raising is easy to cause differentiation.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a storage device of a seedling raising tray for industrialized seedling raising of rice.

The aim of the invention can be achieved by the following technical scheme:

the utility model provides a strorage device of rice batch production sprout cultivation dish for sprout cultivation, includes the side frame that base and its top both ends are connected, two install a plurality of detachable rack that are used for placing the sprout cultivation dish between the side frame, install the roof between the top of two side frames, first shielding curtain is installed to the bottom of roof, and first shielding curtain suit is in the outside of two side frames, and the inside of first shielding curtain is provided with irrigation mechanism.

The rack can rotate between two side frames, the second shielding curtain is installed around the bottom of the rack, and the stabilizing mechanism is also installed between one sides of the two side frames.

Optionally, the first shielding curtain is rectangle tube-shape setting, and the top of first shielding curtain is connected all around with the bottom of roof respectively, and the bottom of roof is all rotated at both ends all around and is installed first winding pole, and the outside winding of first winding pole has first stay cord, and the one end of first stay cord extends to the inside bottom of the first shielding curtain of homonymy to with the inside bottom fixed connection of first shielding curtain.

Optionally, the watering mechanism includes water tank and a plurality of hole for water spraying, and the inner wall all around of first shielding curtain all is provided with a plurality of hole for water spraying, and a plurality of hole for water spraying all link up with connecting water pipe and be connected, and the top and the water tank of connecting water pipe are connected, and the top at the roof is installed to the water tank, and the top of roof is provided with the spout, and the water tank passes through the fixture block and spout joint installation of bottom.

Optionally, the seedling raising tray is deposited in the inside top of rack, and the below of rack is connected with many carrier bars, and boundary beams and the carrier bars of rack both sides are constituteed by two tip poles, are connected with the connecting rod between two tip poles, and the one end and the tip pole fixed connection of wherein one end of connecting rod, the other end of connecting rod peg graft in the inside of other end tip pole, and insert the inside and the extension spring of other end tip pole and be connected.

Optionally, the rack includes two crossbeams and two boundary beams, and the bottom of boundary beam and crossbeam all is provided with accomodates the chamber, accomodates the inside both ends in chamber and all rotates and install the second winding pole, and the outside winding of second winding pole has the second stay cord, and the bottom of second stay cord extends to the inside bottom of homonymy second shielding curtain and with the inside bottom fixed connection of second shielding curtain, and the second shielding curtain is transparent plastic elastic curtain.

Optionally, two the side frame is opposite all vertical being provided with removes the groove, removes the groove and is provided with a plurality of mounting grooves that are used for the rack to install from top to bottom along the horizontal direction, and the both sides tip of rack all is connected with the axis of rotation, and the axis of rotation joint is in the inside of removing the groove.

Optionally, the electric sliding block is slidably mounted in the moving groove below each mounting groove, an arc-shaped groove is formed in the top of the electric sliding block, and the end part of the rotating shaft is rotatably arranged in the arc-shaped groove.

Optionally, stabilizing mean includes show board and two spinal branch vaulting poles, and the bracing piece is the telescopic link, still installs the show board between the stiff end of two bracing piece tops, and the stiff end of bracing piece top rotates the installation with the lateral wall of side frame.

Optionally, the side frame is provided with the recess with the vertical side of being connected of bracing piece, and the upper end of bracing piece runs through fixedly connected with round pin axle, and the round pin axle is installed with the inside middle-end rotation of recess, and the junction of round pin axle and recess installs return spring.

Optionally, two still be connected with the stabilizer plate between side frame top one side, the top both ends of side frame are all vertical to be connected with the inserted bar, and the bottom both ends of roof all are provided with two jacks that are used for the inserted bar grafting installation.

The invention has the beneficial effects that:

1. a plurality of seedling raising trays can be placed between the two side frames from top to bottom, space in a factory is fully utilized, more seedlings can be cultivated simultaneously, and the seedling raising trays are simple and quick to mount and dismount between the two side frames. In the seedling cultivation process, the inclination angle of the placing frame between the two side frames can be adjusted according to actual seedling cultivation requirements, so that the inclination angle of the seedling raising tray is changed, illumination can be fully received, the growth speed is improved, and the seedling growth is more uniform.

2. In the seedling raising process, the shielding protection of the second shielding curtain can perform certain heat preservation protection, so that the use of external heating devices is omitted, the energy consumption is reduced, and the cultivation cost is saved. If the first shielding curtain is unfolded downwards completely, the double-layer protection is achieved, and the heat preservation protection effect in the seedling raising process is better. When the second shielding curtain is used for normally shielding and preserving heat, seedlings on the seedling raising tray can be irradiated by illumination normally, illumination and heat preservation can be carried out simultaneously, and heat preservation protection is also improved accordingly. When the heat preservation protection can be carried out according to the needs of a certain seedling raising tray in the cultivation, the second shielding curtain is utilized to carry out the heat preservation protection on only one seedling raising tray, the other seedling raising trays are not affected, and each seedling raising tray can have an independent seedling raising environment.

3. When setting up irrigation mechanism for in the use need irrigate, first shielding curtain is expanded downwards, and the inside water pump of water tank is carried water to the hole for water spraying through connecting the water pipe, sprays water in the top of sprout cultivation dish through the hole for water spraying, and every sprout cultivation dish homoenergetic obtains even irrigation, and irrigates efficiency higher. The accurate spraying mode is adopted, so that the use of water resources is saved. In the process of spraying irrigation, pesticides or fertilizers required in the seedling raising process can be added into the water tank along with irrigation water, and when seedlings are irrigated, the seedlings can be fertilized or sprayed with pesticides, so that healthy growth of the seedlings is ensured. In the spraying process, the water mist is blocked by the first blocking curtain and is not easy to fly in the air. The fertilizer and the pesticide cannot drift everywhere, so that the seedling can fully absorb the nutrients and the pesticide, and the pollution of the internal environment of a factory can be reduced.

4. Through setting up stabilizing mean for staff can compare with the picture in advance according to seedling actual growth condition in the seedling, thereby judge the cultivation condition of seedling, conveniently make accurate judgement. And the workers can accurately know the detailed variety of the seedlings, and the mistakes are not easy to occur. When the side frame and the placing frame need to be cleaned, the supporting rods are pulled outwards to support, so that the side frame can be slowly lowered in height and cannot fall down suddenly, and the pushing is safer. And the supporting rod can rotate through the pin shaft above, the supporting rod can rotate to cling to the side frame, the side frame can be laid down, and the subsequent cleaning can be carried out at will.

Drawings

The present invention is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present invention.

FIG. 2 is a schematic view of the top structure of the side frame of the present invention.

Fig. 3 is an enlarged schematic view of the detail a in fig. 2 according to the present invention.

FIG. 4 is a schematic view of the mounting structure of the rack and the tray of the present invention.

Fig. 5 is a schematic view of the structure of the rack of the present invention.

FIG. 6 is a schematic view of a side sill structure according to the present invention.

Fig. 7 is a schematic diagram of the installation structure of the rotating shaft and the electric slider of the present invention.

Fig. 8 is a schematic view of a first shade of the present invention.

Fig. 9 is a schematic view of the top plate structure of the present invention.

FIG. 10 is a schematic diagram of a side frame according to the present invention.

FIG. 11 is a schematic view showing the installation structure of the board and the supporting rod.

In the figure: 1. a base; 2. a side frame; 3. seedling raising tray; 4. a placing rack; 5. a support rod; 6. a display board; 7. a first shade curtain; 8. a top plate; 9. a first pull rope; 10. a chute; 11. a water tank; 12. connecting a water pipe; 13. a rod; 14. a stabilizing plate; 15. a mounting groove; 16. a moving groove; 17. an electric slide block; 18. a rotating shaft; 19. edge beams; 20. a second shade curtain; 21. a load beam; 22. a second winding rod; 23. a second pull rope; 24. a storage chamber; 25. a connecting rod; 26. a water spraying hole; 27. a first winding rod; 28. a jack; 29. a groove; 30. and a pin shaft.

Detailed Description

The technical solutions of the present invention will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-11, a storage device for a rice seedling raising tray for factory raising rice seedlings comprises a base 1 and side frames 2 connected with two ends of the top of the base, wherein a plurality of detachable placing frames 4 for placing the seedling raising tray 3 are arranged between the two side frames 2, a top plate 8 is arranged between the tops of the two side frames 2, a first shielding curtain 7 is arranged at the bottom of the top plate 8, the first shielding curtain 7 is sleeved outside the two side frames 2, and a watering mechanism is arranged inside the first shielding curtain 7.

The placing frame 4 can rotate between the two side frames 2, the second shielding curtains 20 are arranged on the periphery of the bottom of the placing frame 4, and a stabilizing mechanism is further arranged between one sides of the two side frames 2.

As a technical optimization scheme of the invention, the first shielding curtain 7 is in a rectangular cylindrical shape, the periphery of the top of the first shielding curtain 7 is respectively connected with the periphery of the bottom of the top plate 8, the two ends of the periphery of the bottom of the top plate 8 are rotatably provided with the first winding rods 27, the first pull ropes 9 are wound on the outer parts of the first winding rods 27, and one ends of the first pull ropes 9 extend to the inner bottom ends of the first shielding curtain 7 on the same side and are fixedly connected with the inner bottom ends of the first shielding curtain 7. The first winding lever 27 is rotated, and the first shade 7 can be scaled by the first pulling cord 9.

As a technical optimization scheme of the invention, the irrigation mechanism comprises a water tank 11 and a plurality of water spraying holes 26, wherein the inner walls of the periphery of the first shielding curtain 7 are respectively provided with a plurality of water spraying holes 26, the water spraying holes 26 are all in through connection with a connecting water pipe 12, the top end of the connecting water pipe 12 is connected with the water tank 11, the water tank 11 is arranged at the top of a top plate 8, a chute 10 is arranged at the top of the top plate 8, and the water tank 11 is clamped and arranged with the chute 10 through a clamping block at the bottom. The water tank 11 can be freely mounted and dismounted above the top plate 8 through the chute 10. The water tank 11 can irrigate for subsequent seedling raising.

As a technical optimization scheme of the invention, the seedling raising tray 3 is stored above the inside of the placing frame 4, a plurality of bearing beams 21 are connected below the placing frame 4, the side beams 19 on two sides of the placing frame 4 and the bearing beams 21 are composed of two end rods, a connecting rod 25 is connected between the two end rods, one end of the connecting rod 25 is fixedly connected with one end of the end rod, the other end of the connecting rod 25 is inserted into the inside of the other end of the end rod, and the connecting rod is inserted into the inside of the other end of the end rod and connected with a tension spring. The connecting rod 25 can adjust the size of the rack 4 so that the rack 4 is not affected when the angle is adjusted.

As a technical optimization scheme of the invention, the placement frame 4 comprises two cross beams and two side beams 19, wherein the bottom parts of the side beams 19 and the cross beams are respectively provided with a storage cavity 24, two ends of the inside of each storage cavity 24 are respectively provided with a second winding rod 22 in a rotating mode, the outside of each second winding rod 22 is wound with a second stay rope 23, the bottom ends of the second stay ropes 23 extend to the inner bottom ends of the second shielding curtains 20 on the same side and are fixedly connected with the inner bottom ends of the second shielding curtains 20, and the second shielding curtains 20 are transparent plastic elastic curtains. The second winding lever 22 is rotated to retract and retract the second shade 20 by the second pulling cord 23.

As a technical optimization scheme of the invention, two opposite sides of the side frames 2 are vertically provided with the movable groove 16, the movable groove 16 is provided with a plurality of mounting grooves 15 for mounting the placing frames 4 from top to bottom along the horizontal direction, two side ends of the placing frames 4 are connected with the rotating shafts 18, and the rotating shafts 18 are clamped in the movable groove 16. The moving groove 16 facilitates the angular inclination adjustment of the placement frame 4.

As a technical optimization scheme of the invention, an electric sliding block 17 is slidably arranged below each mounting groove 15 in the moving groove 16, an arc-shaped groove is formed in the top of the electric sliding block 17, and the end part of a rotating shaft 18 is rotatably arranged in the arc-shaped groove. The electric slider 17 can facilitate the movement of the rotation shaft 18 inside the movement groove 16.

As a technical optimization scheme of the invention, the stabilizing mechanism comprises a display board 6 and two support rods 5, wherein the support rods 5 are telescopic rods, the display board 6 is further arranged between the fixed ends above the two support rods 5, and the fixed ends above the support rods 5 are rotatably arranged with the side walls of the side frames 2. The bracing piece 5 can be used for the steady rest of side frame 2, and show board 6 can demonstrate the seedling picture, is difficult for makeing mistakes.

As a technical optimization scheme of the invention, a groove 29 is vertically arranged on the connecting side of the side frame 2 and the supporting rod 5, a pin shaft 30 is fixedly connected with the upper end of the supporting rod 5 in a penetrating manner, the pin shaft 30 is rotatably arranged at the middle end of the inside of the groove 29, and a return spring is arranged at the connecting part of the pin shaft 30 and the groove 29. The groove 29 is used for placing the support rod 5, and the pin shaft 30 facilitates the rotation installation of the support rod 5.

As a technical optimization scheme of the invention, a stabilizing plate 14 is further connected between one sides of the tops of the two side frames 2, inserting rods 13 are vertically connected to two ends of the tops of the side frames 2, and two inserting holes 28 for inserting and installing the inserting rods 13 are formed in two ends of the bottom of the top plate 8. The inserted link 13 and the insertion hole 28 facilitate the installation and the disassembly of the top plate 8, and can be adjusted according to actual use requirements.

When the invention is used, rice seeds to be cultivated are placed in the cultivation holes above the cultivation trays 3, a plurality of seeds are placed above each cultivation tray 3, and then the cultivation tray 3 with the seeds placed is placed between the two side frames 2. When the seedling raising tray 3 is placed between the two side frames 2, the electric sliding block 17 is moved to the lower part of the mounting groove 15, so that after the seedling raising tray 3 is placed between the two side frames 2, the rotating shaft 18 at the end part can be stably placed in the arc-shaped groove on the electric sliding block 17, a plurality of seedling raising trays 3 can be placed between the two side frames 2 from top to bottom, the space in a factory is fully utilized, more seedlings can be raised simultaneously, and the seedling raising trays 3 are simple and quick to mount and dismount between the two side frames 2.

In the seedling cultivation process, the inclination angle of the placing frame 4 between the two side frames 2 can be adjusted according to actual seedling cultivation requirements, so that the inclination angle of the seedling raising tray 3 is changed, illumination can be fully received, the growth speed is improved, and the seedling growth is more uniform. When the angle of the placement frame 4 is adjusted, the two electric sliding blocks 17 on one side move downwards along the moving groove 16, one side of the placement frame 4 moves downwards along with the movement groove, the inclination angle of the placement frame 4 changes, and the two rotating shafts 18 on the other side of the placement frame 4 rotate above the electric sliding blocks 17, so that the angle adjustment of the placement frame 4 is not influenced. Simultaneously under the effect of gravity, one side of rack 4 slides downwards, and the extension spring of connecting rod 25 tip receives the pulling, and connecting rod 25 outwards pulling extends, and then makes the size of rack 4 change, satisfies the demand of angle change. The external illumination can fully irradiate the seedling raising tray 3 on the rack 4, so that seedlings grow uniformly and rapidly. The inclined angle can be freely adjusted, and the adjustment is simple and convenient.

In the seedling raising process, if the low temperature is lower, when the seedling needs to carry out heat preservation operation, the second winding rod 22 rotates, the second stay cord 23 stretches, the second shielding curtain 20 is unfolded downwards, the lower seedling raising plate 3 is shielded and protected by the second shielding curtain 20 above, certain heat preservation and protection can be carried out, and the uppermost seedling raising plate 3 can be unfolded by the first shielding curtain 7 for heat preservation and protection. The use of external heating devices is omitted, the energy consumption is reduced, and the cultivation cost is saved. If the first shielding curtain 7 is unfolded downwards completely, the two side frames 2 can be sleeved inside, and all the seedling raising trays 3 are protected by heat preservation. Some seedling raising trays 3 are protected by the second shielding curtain 20, and are protected by the first shielding curtain 7, so that the double-layer protection has a better heat preservation protection effect in the seedling raising process. Because the second shielding curtain 20 is made of transparent materials, when the second shielding curtain 20 is used for normally shielding and preserving heat, seedlings on the seedling raising tray 3 can be irradiated by illumination normally, illumination and heat preservation can be carried out simultaneously, and heat preservation protection is also improved. In use, the second shielding curtain 20 around can be freely retracted and released according to actual requirements, and the second shielding curtain 20 can be used all around at the same time or not, so that the cultivated seedlings are ensured to grow at a proper temperature. When the heat preservation protection can be carried out according to the needs of a certain seedling raising tray 3, the second shielding curtain 20 is utilized to carry out the heat preservation protection on only one seedling raising tray 3, no influence is caused on other seedling raising trays 3, and each seedling raising tray 3 can have an independent seedling raising environment.

When irrigation is needed, the first winding rod 27 rotates, and the first shielding curtain 7 is unfolded downwards. The water pump in the water tank 11 conveys water to the water spraying holes 26 through the connecting water pipe 12, the water is sprayed above the seedling raising trays 3 through the water spraying holes 26, each seedling raising tray 3 can be uniformly irrigated, and the irrigation efficiency is higher. The accurate spraying mode is adopted, so that the use of water resources is saved. In the process of spraying irrigation, pesticides or fertilizers required in the seedling raising process can be added into the water tank 11 along with irrigation water, and when seedlings are irrigated, the seedlings can be fertilized or sprayed with pesticides, so that healthy growth of the seedlings is ensured. In the spraying process, the water mist is blocked by the first blocking curtain 7 and is not easy to fly in the air. The fertilizer and the pesticide cannot drift everywhere, so that the seedling can fully absorb the nutrients and the pesticide, and the pollution of the internal environment of a factory can be reduced.

In the using process of the side frame 2, pictures of the raised seedlings in various periods and pictures of common problems in the seedling raising tray are posted on the display board 6, and operators can compare the actual growth conditions of the seedlings with preset conditions on the pictures in seedling raising, so that the cultivation conditions of the seedlings are judged, and accurate judgment is convenient to make. And the workers can accurately know the detailed variety of the seedlings, and the mistakes are not easy to occur.

In order to keep the stability of the side frame 2, the supporting rod 5 can be pulled outwards to be in an inclined state, the length of the supporting rod 5 is adjusted, the bottom of the supporting rod 5 is supported in contact with the ground, and the stability of the side frame 2 is improved. When the first shielding curtain 7 needs to be unfolded, the supporting rod 5 can rotate to one side of the side frame 2, and normal use of the first shielding curtain 7 is not affected. When the seedling raising is finished, the side frames 2 and the placing frames 4 can be pulled out to support when cleaning is needed. And then incline side frame 2 to one side, bracing piece 5 supports in one side, can make the slow reduction height of side frame 2, can not fall suddenly, safer when promoting. And the supporting rod 5 can rotate through the pin shaft 30 above, the supporting rod 5 can rotate to cling to the side frame 2, the side frame 2 can lie flat, and the subsequent cleaning can be carried out at will. The side frame 2 is lifted upwards to be in a vertical state after being cleaned, and the supporting rod 5 automatically returns to the initial position under the drive of the return spring.

The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a strorage device of rice is seedling raising dish for batch production sprout cultivation, includes base (1) and side frame (2) that its top both ends are connected, its characterized in that, two install a plurality of detachable rack (4) that are used for placing sprout cultivation dish (3) between side frame (2), install roof (8) between the top of two side frame (2), first shielding curtain (7) are installed to the bottom of roof (8), and first shielding curtain (7) suit is in the outside of two side frames (2), and the inside of first shielding curtain (7) is provided with irrigation mechanism;

the placing frame (4) can rotate between the two side frames (2), the second shielding curtains (20) are arranged on the periphery of the bottom of the placing frame (4), and a stabilizing mechanism is arranged between one sides of the two side frames (2);

the first shielding curtain (7) is arranged in a rectangular cylinder shape, the periphery of the top of the first shielding curtain (7) is respectively connected with the periphery of the bottom of the top plate (8), the first winding rods (27) are rotatably arranged at the two ends of the periphery of the bottom of the top plate (8), the first pull ropes (9) are wound on the outer parts of the first winding rods (27), and one ends of the first pull ropes (9) extend to the inner bottom ends of the first shielding curtain (7) on the same side and are fixedly connected with the inner bottom ends of the first shielding curtain (7);

the irrigation mechanism comprises a water tank (11) and a plurality of water spraying holes (26), wherein a plurality of water spraying holes (26) are formed in the inner wall around the first shielding curtain (7), the water spraying holes (26) are all connected with a connecting water pipe (12) in a penetrating mode, the top end of the connecting water pipe (12) is connected with the water tank (11), the water tank (11) is arranged at the top of a top plate (8), a sliding groove (10) is formed in the top of the top plate (8), and the water tank (11) is connected with the sliding groove (10) in a clamping mode through a clamping block at the bottom;

the seedling raising tray (3) is stored above the inside of the placing frame (4), a plurality of bearing beams (21) are connected below the placing frame (4), side beams (19) on two sides of the placing frame (4) and the bearing beams (21) are composed of two end rods, a connecting rod (25) is connected between the two end rods, one end of the connecting rod (25) is fixedly connected with one end of the connecting rod, the other end of the connecting rod (25) is inserted into the other end of the connecting rod, and the connecting rod is inserted into the other end of the connecting rod to be connected with a tension spring;

the rack (4) comprises two cross beams and two side beams (19), wherein the bottoms of the side beams (19) and the cross beams are respectively provided with a storage cavity (24), the two ends of the inside of each storage cavity (24) are respectively provided with a second winding rod (22) in a rotating mode, the outside of each second winding rod (22) is wound with a second stay rope (23), the bottom ends of the second stay ropes (23) extend to the inner bottom ends of the second shielding curtains (20) on the same side and are fixedly connected with the inner bottom ends of the second shielding curtains (20), and the second shielding curtains (20) are transparent plastic elastic curtains;

the two opposite sides of the side frames (2) are vertically provided with a movable groove (16), the movable groove (16) is provided with a plurality of mounting grooves (15) for mounting the placing frames (4) from top to bottom along the horizontal direction, two side ends of the placing frames (4) are connected with rotating shafts (18), and the rotating shafts (18) are clamped in the movable groove (16);

the electric sliding blocks (17) are slidably mounted below each mounting groove (15) in the moving grooves (16), arc grooves are formed in the tops of the electric sliding blocks (17), and the ends of the rotating shafts (18) are rotatably arranged in the arc grooves.

2. The storage device of the rice seedling raising tray for the industrialized rice seedling raising of claim 1, wherein the stabilizing mechanism comprises a display plate (6) and two support rods (5), the support rods (5) are telescopic rods, the display plate (6) is further installed between fixed ends above the two support rods (5), and the fixed ends above the support rods (5) are rotatably installed with the side walls of the side frames (2).

3. The storage device of the rice seedling raising tray for the industrialized rice seedling raising of claim 1, wherein a groove (29) is vertically arranged on the connecting side of the side frame (2) and the supporting rod (5), a pin shaft (30) is fixedly connected to the upper end of the supporting rod (5) in a penetrating mode, the pin shaft (30) is rotatably installed at the middle end of the inside of the groove (29), and a return spring is installed at the connecting position of the pin shaft (30) and the groove (29).

4. The storage device of the rice seedling raising tray for the industrialized rice seedling raising of claim 1, wherein a stabilizing plate (14) is further connected between one side of the tops of the two side frames (2), inserting rods (13) are vertically connected to two ends of the tops of the side frames (2), and two inserting holes (28) for inserting and installing the inserting rods (13) are formed in two ends of the bottom of the top plate (8).