Tree root control culture device

Abstract

The utility model relates to the field of nursery stock cultivation, and discloses a tree root control culture device. Comprising an outer pot body, an inner pot body, a water storage cavity formed between the outer pot body and the inner pot body, a plurality of root control spherical shells embedded in the inner pot body, root control holes formed in the root control spherical shells, a water conveying pipe communicating with the inner pot body and air holes formed in the outer pot body, and a limiting assembly is installed on the inner wall of the outer pot body; a connecting assembly attached to the limiting assembly is installed on the inner pot body. The device has the following advantages and effects that the handle is used for driving the screw rod to rotate clockwise or anticlockwise, so that the sliding block moves up and down on the inner side of the connecting frame, the outer bracket is driven to move up and down, the height of the arc-shaped supporting ring is changed, the upper positions of the centers of saplings with different heights are conveniently positioned, and the saplings are prevented from toppling in the cultivation process; meanwhile, along with growth of rhizomes of the saplings, the arc-shaped supporting rings can extrude the springs, and growth of the saplings is not affected.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of seedling cultivation, in particular to a tree root control culture device. BACKGROUND

[0002] Root control rapid seedling is a new type of rapid seedling technology to regulate root growth, which has unique effects on preventing root rot and taproot winding. Through root control, the lateral root shape of seedlings is thick and short, and winding root disc is not formed. The total root quantity is increased by 30-50 times, the seedling survival rate reaches more than 98%, the seedling period is shortened by half, and the management workload after transplanting is reduced by more than 50%. The container can make the seedling root system strong and vigorous, especially for large seedling cultivation, transplanting, seasonal transplanting and afforestation under adverse conditions, which has obvious advantages.

[0003] For example, a tree root control device disclosed in Chinese patent CN219719204U, the root control device is fixedly installed with a mounting ring on an open barrel, and an arc-shaped positioning plate is connected to the inner wall thereof through a telescopic positioning mechanism. When the seedlings are cultivated, the positioning effect can be achieved to prevent the seedlings from falling over due to unstable root stems during cultivation. However, the positioning height of the seedlings of the root control device is not adjustable, and the positioning effect is not ideal when positioning high seedlings, and the problem of falling over still exists. Therefore, we propose a tree root control culture device. SUMMARY

[0004] The purpose of the present application is to provide a tree root control culture device, which has the effect of preventing seedlings from falling over during cultivation by conveniently positioning seedlings of different heights.

[0005] The above technical purpose of the present application is achieved by the following technical scheme: a tree root control culture device, comprising an outer pot body, an inner pot body, a water storage cavity formed between the outer pot body and the inner pot body, a plurality of root control spherical shells embedded in the inner pot body, a root control hole opened in the root control spherical shell, a water delivery pipe communicated with the inner pot body, and a ventilation hole opened in the outer pot body, a limiting assembly is installed on the inner wall of the outer pot body, a connecting assembly is installed on the inner pot body and matched with the limiting assembly, at least two connecting frames are symmetrically arranged on the outer pot body, an adjusting assembly is arranged on the connecting frame, and a supporting assembly is installed on the adjusting assembly.

[0006] By adopting the technical scheme, the inner pot is filled with a seedling culture medium, and seedlings to be cultivated are placed in the inner pot, the inner pot is connected with the limiting assembly on the outer pot through the connecting assembly, detachable connection of the inner pot and the outer pot is realized, the inner pot is convenient to take out after the seedlings are cultivated to transplant the seedlings, the seedlings are positioned by the supporting assembly during cultivation to prevent the seedlings from falling due to unstable roots of the seedlings during cultivation, the height of the supporting assembly is adjusted by the adjusting assembly to facilitate positioning of the seedlings at a position deviating upward from the center of the seedlings of different heights, and the seedlings are prevented from falling during cultivation, and the applicability is higher.

[0007] Further provided in the application is that the water delivery pipe and the inner pot are formed by one-time molding of the same material.

[0008] By adopting the technical scheme, the stability and the sealing property of the connection of the water delivery pipe and the inner pot are improved.

[0009] Further provided in the application is that the root control spherical shell and the inner pot are formed by one-time molding of the same material.

[0010] By adopting the technical scheme, the stability and the sealing property of the connection of the root control spherical shell and the inner pot are improved.

[0011] Further provided in the application is that the limiting assembly comprises two arc-shaped plates on the inner side of the outer pot and a limiting channel formed between the two arc-shaped plates.

[0012] Further provided in the application is that the connecting assembly comprises a connecting ring and a connecting plate installed on the outer side of the inner pot, and the connecting plate is provided with two and symmetrically distributed on the inner pot.

[0013] By adopting the technical scheme, when the inner pot is connected with the outer pot, the connecting plate on the inner pot is passed through the limiting channel between the two arc-shaped plates, when the inner pot is lowered to abut the connecting ring with the top of the arc-shaped plate, the inner pot is rotated to make the connecting ring and the connecting plate respectively clamped at the upper and lower ends of the arc-shaped plate, and the reverse operation according to the above steps can be performed when the inner pot is separated, detachable connection of the inner pot and the outer pot is realized, and the inner pot is convenient to take out after the seedlings are cultivated to transplant the seedlings.

[0014] Further provided in the application is that the diameter of the connecting plate is matched with the diameter of the limiting channel, and the distance from the connecting plate to the connecting ring is equal to the thickness of the arc-shaped plate.

[0015] By adopting the technical scheme, the connecting plate and the connecting ring can be tightly abutted at the upper and lower ends of the arc-shaped plate, and the firmness of the connection of the inner pot and the outer pot is improved.

[0016] The adjusting assembly comprises a screw rod rotationally connected to the connecting frame, a sliding block movably connected to the inner side of the connecting frame and threadedly connected to the outer side of the screw rod, and a handle mounted on the screw rod.

[0017] The supporting assembly comprises an outer bracket mounted on the sliding block and penetrating through the connecting frame, a spring mounted on the outer bracket, and an arc-shaped supporting ring connected to the other end of the spring.

[0018] By adopting the above technical scheme, the handle drives the screw rod to rotate clockwise or counterclockwise, so that the sliding block moves up and down on the inner side of the connecting frame, thereby driving the outer bracket to move up and down, changing the height of the arc-shaped supporting ring, facilitating positioning of the position of the central upward deviation of the seedling of different heights, preventing the seedling from toppling over during cultivation, and being more suitable.

[0019] The connecting frame is a rectangular frame, and a rectangular slot hole is formed in the inner wall of the connecting frame for the outer bracket to penetrate through.

[0020] The distance from the inner top wall of the rectangular slot hole to the outer pot body is greater than the distance from the top of the inner pot body to the bottom of the water delivery pipe.

[0021] By adopting the above technical scheme, when the bottom of the water delivery pipe is flush with the surface of the outer pot body, the inner pot body can be moved back and forth without being hindered, and the inner pot body and the outer pot body can be separated.

[0022] The beneficial effects of the present application are:

[0023] 1. The handle drives the screw rod to rotate clockwise or counterclockwise, so that the sliding block moves up and down on the inner side of the connecting frame, thereby driving the outer bracket to move up and down,

[0024] changing the height of the arc-shaped supporting ring, facilitating positioning of the position of the central upward deviation of the seedling of different heights, preventing the seedling from toppling over during cultivation, and being more suitable.

[0025] 2. When the inner pot body is connected to the outer pot body, the connecting plate on the inner pot body is penetrated through the limiting channel between the two arc-shaped plates, and when the inner pot body is moved downward to abut against the top of the connecting ring and the arc-shaped plate, the connecting ring and the connecting plate are respectively clamped at the upper and lower ends of the arc-shaped plate by rotating the inner pot body, and the above steps are reversed to separate the inner pot body and the outer pot body, realizing detachable connection of the inner pot body and the outer pot body, and facilitating removal of the inner pot body for transplanting the seedling after cultivation. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed in the embodiments description. Obviously, the drawings in the following description only show some of the embodiments of the present application, and all other drawings obtained by those of ordinary skill in the art without creative effort based on these drawings also belong to the protection scope of the present application.

[0027] Fig. 1 is a structural schematic diagram of the present application;

[0028] Fig. 2 is a sectional structural schematic diagram of the present application;

[0029] Fig. 3 is a schematic diagram of the connecting structure of the inner basin body and the connecting assembly of the present application;

[0030] Fig. 4 is a schematic diagram of the connecting structure of the outer basin body and the limiting assembly of the present application.

[0031] In the drawings, 1 is an outer basin body; 2 is an inner basin body; 3 is a water storage cavity; 4 is a root control ball shell; 5 is a root control hole; 6 is a water delivery pipe; 7 is a gas permeation hole; 8 is a limiting assembly; 81 is an arc-shaped plate; 82 is a limiting channel; 9 is a connecting assembly; 91 is a connecting ring; 92 is a connecting plate; 10 is a connecting frame; 11 is an adjusting assembly; 111 is a screw rod; 112 is a sliding block; 113 is a handle; 12 is a supporting assembly; 121 is an outer bracket; 122 is a spring; 123 is an arc-shaped bracket ring. DETAILED DESCRIPTION

[0032] The technical solutions of the present application will be described clearly and completely in the following in combination with specific embodiments. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort belong to the protection scope of the present application.

[0033] Please refer to Figures 1-4 , the utility model provides a tree root control culture device, including outer basin body 1, inner basin body 2, the water storage cavity 3 formed between outer basin body 1 and inner basin body 2, the root control ball shell 4 of embedding in inner basin body 2, the root control hole 5 of being set in the root control ball shell 4, the water delivery pipe 6 of being communicated in the inner basin body 2 and the gas permeation hole 7 of being set in the outer basin body 1, the inner wall of outer basin body 1 is installed with limiting assembly 8, the connecting assembly 9 of being attached with limiting assembly 8 is installed on inner basin body 2, at least two connecting frames 10 are symmetrically equipped on outer basin body 1, and adjusting assembly 11 is equipped on connecting frame 10, and supporting assembly 12 is installed on adjusting assembly 11.

[0034] When the seedling root system grows outward and downward and contacts the root control hole 5 on the root control ball shell 4, the root tip stops growing, and then the root tip grows into the root control hole 5 under the action of the water pressure of the water delivery pipe 6, and the root tip is controlled in the root control hole 5.

[0035] The tip of the root grows 3 new roots to continue to grow outward and downward, and when contacting the root control hole 5 on the root control spherical shell 4, it stops growing and grows 3 new roots again at the back of the root tip, so that the number of roots increases by 3, greatly increasing the number of short and thick lateral roots, and the total amount of roots is increased by 20-30 times compared with conventional field seedling raising. The root control container has the functions of increasing roots and controlling roots, and can improve the survival rate of seedlings. The height of the air vent 7 is greater than the height of the water inlet end of the water delivery pipe 6, which provides air for the outer pot body 1 and the inner pot body 2 without affecting the water supply of the water delivery pipe 6 for the seedlings.

[0036] The inner pot body 2 is filled with seedling substrate, and the seedlings to be cultivated are placed therein. The inner pot body 2 is connected with the limiting assembly 8 on the outer pot body 1 through the connecting assembly, so as to realize the detachable connection of the inner pot body 2 and the outer pot body 1, which is convenient for taking out the inner pot body 2 after the seedlings are cultivated to transplant the seedlings. Meanwhile, the seedlings are positioned by the supporting assembly 12 during cultivation to prevent the seedlings from falling over due to the instability of the root stems during cultivation. The height of the supporting assembly 12 is adjusted by the adjusting assembly 11 to position the position of the seedling center at different heights, prevent the seedlings from falling over during cultivation, and have higher applicability.

[0037] The water delivery pipe 6 and the inner pot body 2 are formed by one-time molding of the same material, thereby increasing the stability and sealing property of the connection between the water delivery pipe 6 and the inner pot body 2.

[0038] The root control spherical shell 4 and the inner pot body 2 are formed by one-time molding of the same material, thereby increasing the stability and sealing property of the connection between the root control spherical shell 4 and the inner pot body 2.

[0039] The limiting assembly 8 includes two arc-shaped plates 81 inside the outer pot body 1 and a limiting channel 82 formed between the two arc-shaped plates 81. The connecting assembly 9 includes a connecting ring 91 and a connecting plate 92 installed outside the inner pot body 2. The connecting plate 92 is provided in two and symmetrically distributed on the inner pot body 2. When the inner pot body 2 is connected with the outer pot body 1, the connecting plate 92 on the inner pot body 2 is passed through the limiting channel 82 between the two arc-shaped plates 81. When the inner pot body 2 is lowered to the top of the arc-shaped plate 81, the connecting ring 92 and the connecting plate 91 are respectively clamped at the upper and lower ends of the arc-shaped plate 81 by rotating the inner pot body 2. The above steps are reversed to separate the inner pot body 2 and the outer pot body 1, which realizes the detachable connection of the inner pot body 2 and the outer pot body 1, and is convenient for taking out the inner pot body 2 after the seedlings are cultivated to transplant the seedlings.

[0040] The diameter of the connecting plate 92 is matched with the diameter of the limiting channel 82, and the distance from the connecting plate 92 to the connecting ring 91 is equal to the thickness of the arc-shaped plate 81, so that the connecting plate 92 and the connecting ring 91 can be tightly attached to the upper and lower ends of the arc-shaped plate 81, thereby improving the firmness of the connection between the inner basin body 2 and the outer basin body 1.

[0041] The adjusting assembly 11 comprises a screw rod 111 rotatably connected to the connecting frame 10, a sliding block 112 movably connected to the inner side of the connecting frame 10 and threadedly connected to the outer side of the screw rod 111, and a handle 113 mounted on the screw rod 111, and the supporting assembly 12 comprises an outer bracket 121 mounted on the sliding block 112 and penetrating through the connecting frame 10, a spring 122 mounted on the outer bracket 121, and an arc-shaped supporting ring 123 connected to the other end of the spring 122. The handle 113 drives the screw rod 111 to rotate clockwise or counterclockwise, so that the sliding block 112 moves up and down on the inner side of the connecting frame 10, thereby driving the outer bracket 121 to move up and down, changing the height of the arc-shaped supporting ring 123, facilitating the positioning of the position of the central deviation of seedlings of different heights, preventing the seedlings from falling during the cultivation process, and being more suitable. At the same time, as the roots of the seedlings grow, the arc-shaped supporting ring 123 can press the spring 122, without affecting the growth of the seedlings.

[0042] The connecting frame 10 is a rectangular frame, and a rectangular strip hole for the outer bracket 121 to penetrate through is formed in the inner wall of the connecting frame 10. The distance from the hole inner top wall of the rectangular strip hole to the outer basin body 1 is greater than the distance from the top of the inner basin body 2 to the bottom of the water delivery pipe 6. When the bottom of the water delivery pipe 6 is flush with the surface of the outer basin body 1, the front and rear movement of the inner basin body 2 is not hindered, and the inner basin body 2 is separated from the outer basin body 1.

Claims

1. A tree root control culture device, comprising an outer pot body (1), an inner pot body (2), a water storage cavity (3) formed between the outer pot body (1) and the inner pot body (2), a plurality of root control spherical shells (4) embedded in the inner pot body (2), root control holes (5) opened on the root control spherical shells (4), a water delivery pipe (6) communicated to the inner pot body (2), and air permeation holes (7) opened on the outer pot body (1), characterized in that, The outer basin body (1) is provided with a limiting assembly (8) on the inner wall, the inner basin body (2) is provided with a connecting assembly (9) abutting with the limiting assembly (8), the outer basin body (1) is symmetrically provided with at least two connecting frames (10), the connecting frame (10) is provided with an adjusting assembly (11), and the adjusting assembly (11) is provided with a supporting assembly (12).

2. The tree root control culture device according to claim 1, characterized in that: The water delivery pipe (6) and the inner basin body (2) are formed by one-time forming of the same material.

3. The tree root control culture device according to claim 2, characterized in that: The root control spherical shell (4) and the inner basin body (2) are formed by one-time forming of the same material.

4. The tree root control culture device according to claim 3, characterized in that: The limiting assembly (8) comprises two arc-shaped plates (81) on the inner side of the outer basin body (1) and a limiting channel (82) formed between the two arc-shaped plates (81).

5. The tree root control culture device according to claim 4, characterized in that: The connecting assembly (9) comprises a connecting ring (91) and a connecting plate (92) provided on the outer side of the inner basin body (2), and the connecting plate (92) is provided with two and symmetrically arranged on the inner basin body (2).

6. The tree root control culture device according to claim 5, characterized in that: The diameter of the connecting plate (92) is matched with the diameter of the limiting channel (82), and the distance from the connecting plate (92) to the connecting ring (91) is equal to the thickness of the arc-shaped plate (81).

7. The tree root control culture device according to claim 6, characterized in that: The adjusting assembly (11) comprises a screw rod (111) rotatably connected to the connecting frame (10), a sliding block (112) movably connected to the inner side of the connecting frame (10) and threadedly connected to the outer part of the screw rod (111), and a handle (113) mounted on the screw rod (111).

8. The tree root control culture device according to claim 7, characterized in that: The supporting assembly (12) comprises an outer bracket (121) mounted on the sliding block (112) and penetrating the connecting frame (10), a spring (122) mounted on the outer bracket (121), and an arc-shaped supporting ring (123) connected to the other end of the spring (122).

9. The tree root control culture device according to claim 8, characterized in that: The connecting frame (10) is a rectangular frame, and a rectangular strip hole is formed in the inner wall of the connecting frame (10) and penetrates the outer bracket (121).

10. The tree root control culture device according to claim 9, characterized in that: The distance from the inner wall of the rectangular strip hole to the outer basin body (1) is greater than the distance from the top of the inner basin body (2) to the bottom of the water delivery pipe (6).

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