Seedling pre-planting soaking, moisturizing and maintaining device

Abstract

The utility model belongs to the field of nursery stock planting and management equipment, and provides a nursery stock pre-planting soaking, moisturizing and maintaining device which comprises a maintaining pool, the maintaining pool comprises an outer box body and an inner box body, the outer box body and the inner box body are matched in a nested mode and form a water tank with a U-shaped section, a T-shaped sleeve is arranged at the top of the outer box body, and the bottom edge of the T-shaped sleeve is matched with the top edge of the inner box body. A plurality of evenly-distributed water leakage holes are formed in the bottom of the inner box body, a shaft sleeve is arranged in the center of the inner box body, four partition plates are arranged on the outer side of the shaft sleeve and divide the interior of the inner box body into four fan-shaped maintenance bins, and the shaft sleeve is movably matched with a positioning sealing assembly arranged in the center of the outer box body. A spring set matched with the shaft sleeve is arranged on the positioning sealing assembly, a rotating base is arranged at the bottom of the outer box body, and a movable support is arranged at the bottom of the rotating base. The device is reasonable in design and simple in structure, has a moving function, facilitates timely water control and guarantees the nursery stock maintenance quality, and is suitable for large-scale popularization.

Description

Technical Field

[0001] The utility model belongs to the field of seedling planting and management equipment, and in particular relates to a water immersion and moisture maintenance device for seedlings before planting. Background Art

[0002] As important gardening tree species, trees such as ginkgo and ash have broad application prospects in urban greening and forestry economy. Because some seedlings without soil bags lack water at the roots before transplanting, they need to be soaked in water to keep them moist before transplanting.

[0003] The existing patent CN210470389U discloses a pre-planting immersion and moisturizing maintenance device for seedlings, including a seedling immersion and maintenance pool, a seedling holding component, and a drug spraying component. A partition is fixedly arranged in the seedling immersion and maintenance pool, and the partition divides the seedling immersion and maintenance pool into an immersion and moisturizing pool and a drug maintenance pool. The top edge of the seedling immersion and maintenance pool is fixedly provided with a slide along the long side direction of the seedling immersion and maintenance pool. The seedling holding component is arranged in the immersion and moisturizing pool, and the seedling holding component is embedded in the slide and can roll relatively along the slide. The drug spraying component is fixedly arranged just above the drug maintenance pool. The device can realize the immersion and moisturizing treatment of seedlings, but the immersion depth can only be adjusted by the water volume depth. Many seedlings in the pool fail to control water in time, which will lead to a long water intake time and affect the root quality, thereby affecting the survival rate of seedling transplantation. Utility Model Content

[0004] In view of the technical problems existing in the above-mentioned maintenance device, the utility model proposes a pre-planting seedling immersion and moisture maintenance device which has a reasonable design, a simple structure, is conducive to timely water control and ensures the quality of seedling maintenance.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is that the utility model provides a pre-planting immersion moisturizing maintenance device for seedlings, including a maintenance pool, the maintenance pool including an outer box body and an inner box body, the outer box body and the inner box body are nested and matched to form a water trough with a U-shaped cross-section, a sealing ring convex is arranged on the top side wall of the inner box body, the sealing ring convex is provided with multiple ring grooves, a piston ring is arranged in the ring groove, a T-shaped sleeve is arranged on the top of the outer box body, the bottom edge of the T-shaped sleeve is matched with the top edge of the inner box body, the bottom of the inner box body is provided with a plurality of evenly distributed water leakage holes, a shaft sleeve is arranged at the center of the inner box body, four partitions are arranged on the outside of the shaft sleeve, the four partitions divide the interior of the inner box body into four fan-shaped maintenance bins, the shaft sleeve is movably matched with a positioning sealing assembly arranged in the center of the outer box body, the positioning sealing assembly is provided with a spring group matched with the shaft sleeve, the bottom of the outer box body is provided with a rotating seat, and the bottom of the rotating seat is provided with a movable bracket.

[0006] Preferably, the rotating seat includes a base, a shaft protrusion is arranged at the center of the base, the shaft protrusion is nested with an upper recess arranged at the bottom of the outer box body, a through hole is arranged at the center of the upper recess, a shaft hole is arranged at the center of the shaft protrusion, a connecting shaft is arranged in the shaft hole, a sealing cover is arranged on the top of the connecting shaft, the sealing cover is located between the outer box body and the inner box body and has an H-shaped cross-section, and the top end of the shaft protrusion contacts the sealing cover and is connected by flange bolts.

[0007] Preferably, the sleeve is a tower-shaped structure and includes a primary sleeve and a secondary sleeve distributed up and down, the positioning seal assembly includes a slot cover nested with the sealing cover, an outer shaft plate is provided on the top of the slot cover, the outer shaft plate is nested with the secondary sleeve, and the outer shaft plate is provided with an inner shaft that cooperates with the primary sleeve.

[0008] Preferably, the spring assembly includes an inner spring that cooperates with the interior of the primary sleeve and an outer spring that cooperates with the interior of the secondary sleeve.

[0009] Preferably, a plurality of slots are provided on the top of the partition.

[0010] Preferably, the inner box body is provided with a plurality of strip holes near the top thereof.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. The utility model provides a pre-planting immersion and moisturizing maintenance device for seedlings. A certain number of seedlings are placed in all maintenance bins to compress the volume of the water tank between the inner box and the outer box, allowing water to enter the inner box and soak the roots of the seedlings. Taking out some of the seedlings can cause the previously compressed spring seat to stretch and cause the inner box to rise until it is fully raised. The contact depth between the water surface and the seedlings becomes shallower until it enters a water control state, preventing some seedlings from being immersed in water for too long and affecting the maintenance effect. The device has a reasonable design, a simple structure, and has the functions of movement and rotation, which is conducive to timely water control and ensuring the quality of seedling maintenance, and is suitable for large-scale promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0014] Figure 1 An axonometric diagram of a pre-planting water-immersion and moisture-maintaining device for seedlings provided in an embodiment;

[0015] Figure 2A front view of a device for pre-planting saplings with water immersion and moisture preservation provided in an embodiment;

[0016] Figure 3 A front view of a pre-planting sapling immersion and moisture maintenance device (without a movable bracket) provided in an embodiment;

[0017] Figure 4 A cross-sectional view of a pre-planting immersion and moisture-maintaining device for seedlings provided in an embodiment, taken along the DD direction;

[0018] Figure 5 for Figure 4 A magnified schematic diagram of the structure in the middle;

[0019] In the above figures, 1. maintenance tank; 11. outer box body; 12. inner box body; 13. water tank; 14. sealing ring convex; 15. piston ring; 16. leakage hole; 17. bushing; 171. primary bushing; 172. secondary bushing; 18. T-type bushing; 19. upper notch; 110. strip hole; 2. partition; 21. slot; 3. maintenance bin; 4. positioning seal assembly; 41. slot cover; 42. outer shaft plate; 43. inner shaft; 5. spring group; 51. inner spring; 52. outer spring; 6. rotating seat; 61. base; 62. shaft convex; 63. connecting shaft; 64. sealing cover; 65. flange bolt; 7. movable bracket. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict. For the convenience of description, if the words "upper", "lower", "left" and "right" appear below, they only indicate that the upper, lower, left and right directions are consistent with the drawings themselves, and do not limit the structure.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Examples, such as Figures 1 to 5As shown, the utility model provides a pre-planting immersion and moisturizing maintenance device for seedlings, including a maintenance pool 1, wherein the maintenance pool 1 includes an outer box body 11 and an inner box body 12, wherein the outer box body 11 and the inner box body 12 are nested and matched to form a water tank 13 with a U-shaped cross section, a sealing ring convex 14 is arranged on the top side wall of the inner box body 12, the sealing ring convex 14 is provided with a plurality of ring grooves, a piston ring 15 is arranged in the ring groove, a T-shaped sleeve 18 is arranged on the top of the outer box body 11, the bottom edge of the T-shaped sleeve 18 is matched with the top edge of the inner box body 12, and the inner The bottom of the box body 12 is provided with a plurality of evenly distributed leakage holes 16, a shaft sleeve 17 is provided at the center of the inner box body 12, four partitions 2 are provided on the outer side of the shaft sleeve 17, and the four partitions 2 divide the interior of the inner box body 12 into four fan-shaped maintenance chambers 3, the shaft sleeve 17 is movably matched with a positioning seal assembly 4 arranged at the center of the outer box body 11, and a spring group 5 cooperating with the shaft sleeve 17 is provided on the positioning seal assembly 4, a rotating seat 6 is provided at the bottom of the outer box body 11, and a movable bracket 7 is provided at the bottom of the rotating seat 6.

[0023] Specifically, under the pressure of the spring group 5, the inner box body 12 is pressed against the bottom of the hollow T-shaped sleeve 18 and maintains balance, and the water tank 13 formed by the inner box body 12 and the outer box body 11 is used to store water. Placing a certain number of seedlings in all the maintenance bins 3 can compress the spring group 5. Directly, the volume of the water tank 13 between the inner box body 12 and the outer box body 11 is compressed, and water enters the inner box body 12 from the leakage hole 16 and soaks the roots of the seedlings. After soaking for a period of time, some seedlings are taken out for transplanting first, while for other seedlings, since the previously compressed spring seat is stretched, the inner box body 12 rises until it is fully raised, and the contact depth between the water surface and other seedlings becomes shallower until it enters the water-free and water-controlled state, thereby preventing some seedlings from being immersed in water for too long and affecting the maintenance effect. The rotating seat 6 and the curing pool 1 can rotate relative to each other, so in the process of extracting seedlings, the seedlings in other positions can be transferred to the front of the staff by rotating the curing pool 1; at the same time, by setting up a mobile bracket 7, a mobile function is provided for the device, which is convenient for the device to move with the movement of people during the transplanting process, without having to go back and forth between the seedlings and the tree pit, which is beneficial to improving the efficiency of the transplanting operation.

[0024] In order to improve the relative rotation performance between the curing pool 1 and the rotating seat 6, the rotating seat 6 provided by the utility model includes a base 61, a shaft protrusion 62 is arranged at the center of the base 61, the shaft protrusion 62 is nested with the upper recess 19 arranged at the bottom of the outer box body 11, a through hole is arranged at the center of the upper recess 19, a shaft hole is arranged at the center of the shaft protrusion 62, a connecting shaft 63 is arranged in the shaft hole, a sealing cover 64 is arranged at the top of the connecting shaft 63, the sealing cover 64 is located between the outer box body 11 and the inner box body 12 and its cross section is H-shaped, and the top of the shaft protrusion 62 contacts the sealing cover 64 and is connected by flange bolts 65. In this way, the through hole of the upper recess 19 is smoothly matched with the connecting shaft 63 and the shaft protrusion 62, the rotation of the curing pool 1 does not affect the static state of the base 61 and the sealing cover 64, and the sealing cover 64 also establishes a larger matching area with the outer box body 11 when it is connected to the base 61, and provides multiple sealing surfaces, which is conducive to improving the sealing between the outer box body 11 and the rotating seat 6, and preventing the curing water from leaking out.

[0025] In order to improve the concentricity between the inner box body 12 and the outer box body 11, the shaft sleeve 17 provided by the utility model adopts a tower structure and includes a primary shaft sleeve 17 and a secondary shaft sleeve 17 distributed up and down, and the positioning seal assembly 4 includes a slot cover 41 nested with the sealing cover 64, and an outer shaft plate 42 is arranged on the top of the slot cover 41, and the outer shaft plate 42 is nested with the secondary shaft sleeve 17, and an inner shaft 43 matching with the primary shaft sleeve 17 is arranged on the outer shaft plate 42. Further, the spring group 5 includes an inner spring 51 matching with the inside of the primary shaft sleeve 17 and an outer spring 52 matching with the inside of the secondary shaft sleeve 17. In this way, there are two springs of different diameters between the inner box body 12 and the outer box body 11 to support different step surfaces, while ensuring the concentricity of the outer box body 11 and the inner box body 12, it can effectively return the elastic support effect, so that the inner box body 12 obtains different heights under different pressures, so that the curing water and the seedlings have a reasonable immersion level.

[0026] In order to improve the stability of the seedlings, considering that many seedlings are in a bundled state before transplanting, the utility model has a plurality of slots 21 on the top of the partition 2, and the slots 21 are used to support and limit the bundled seedlings, and to control the spacing of the seedling bundles in the same curing bin 3, which is beneficial to improve the force uniformity of the curing pool 1 and improve the stability of the movement of the device.

[0027] In order to improve the initial immersion effect, the utility model is provided with a plurality of strip holes 110 near the top of the inner box body 12. In this way, when the water trough 13 formed by the inner box body 12 and the outer box body 11 produces volume compression at the beginning, a part of the water can quickly rise from both sides of the water trough 13 and fall from the strip holes 110, thereby improving the initial immersion efficiency of the seedlings.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A pre-planting sapling immersion and moisturizing curing device, comprising a curing pool, characterized in that: The curing tank comprises an outer box body and an inner box body, the outer box body and the inner box body are nested and matched to form a water trough with a U-shaped cross-section, a sealing ring convex is arranged on the top side wall of the inner box body, the sealing ring convex is provided with a plurality of ring grooves, a piston ring is arranged in the ring groove, a T-shaped sleeve is arranged on the top of the outer box body, the bottom edge of the T-shaped sleeve is matched with the top edge of the inner box body, a plurality of evenly distributed water leakage holes are arranged at the bottom of the inner box body, a shaft sleeve is arranged at the center of the inner box body, four partitions are arranged on the outside of the shaft sleeve, the four partitions divide the interior of the inner box body into four fan-shaped curing chambers, the shaft sleeve is movably matched with a positioning sealing assembly arranged at the center of the outer box body, a spring group matching with the shaft sleeve is arranged on the positioning sealing assembly, a rotating seat is arranged at the bottom of the outer box body, and a movable bracket is arranged at the bottom of the rotating seat.

2. A pre-planting sapling immersion and moisturizing maintenance device according to claim 1, characterized in that: The rotating seat includes a base, a shaft protrusion is arranged at the center of the base, the shaft protrusion is nested with an upper recess arranged at the bottom of the outer box body, a through hole is arranged at the center of the upper recess, a shaft hole is arranged at the center of the shaft protrusion, a connecting shaft is arranged in the shaft hole, a sealing cover is arranged on the top of the connecting shaft, the sealing cover is located between the outer box body and the inner box body and has an H-shaped cross-section, and the top end of the shaft protrusion contacts the sealing cover and is connected by flange bolts.

3. A pre-planting sapling immersion and moisturizing maintenance device according to claim 2, characterized in that: The sleeve is a tower-shaped structure and includes a primary sleeve and a secondary sleeve distributed up and down. The positioning seal assembly includes a slot cover nested with the sealing cover. An outer shaft plate is arranged on the top of the slot cover. The outer shaft plate is nested with the secondary sleeve. The outer shaft plate is provided with an inner shaft that cooperates with the primary sleeve.

4. A device for pre-planting seedlings by immersion and moisturizing according to claim 3, characterized in that: The spring group includes an inner spring matched with the inner part of the primary sleeve and an outer spring matched with the inner part of the secondary sleeve.

5. The device for pre-planting seedlings by immersion and moisturizing according to claim 1, characterized in that: A plurality of slots are arranged on the top of the partition.

6. The device for pre-planting seedlings by immersion and moisturizing according to claim 1, characterized in that: The inner box body is provided with a plurality of strip holes near the top thereof.

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