CN112997774A

CN112997774A - Play and admire bamboo equipment of growing seedlings of not damaging root system of seedling

Info

Publication number: CN112997774A
Application number: CN202110225808.XA
Authority: CN
Inventors: 张淼; 王辉; 李君茹; 韩宁静; 周瑞乾; 祁长杰; 陈刚; 李勇
Original assignee: Xinyang Agriculture and Forestry University
Current assignee: Xinyang Agriculture and Forestry University
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-06-22

Abstract

The invention discloses ornamental bamboo seedling raising equipment without damaging a root system during seedling raising, which comprises a placing mechanism, a seedling raising mechanism, a water supply mechanism and a seedling raising mechanism, wherein the placing mechanism is used for placing ornamental bamboo seedlings; the seedling raising mechanism is arranged in the placing mechanism and can be taken out, the water supply mechanism is arranged at the bottom of the placing mechanism and can be separated from the water supply mechanism, the seedling lifting mechanism is arranged below the placing mechanism and can be separated from the placing mechanism; according to the invention, by arranging the seedling lifting mechanism, when the seedlings of the ornamental bamboo are taken out from the seedling box, the root systems of the seedlings of the ornamental bamboo cannot be damaged; by arranging the screws on the two sides of the seedling box, when the seedlings are taken out, the soil for cultivating the seedlings can be taken out simultaneously, and the survival rate of the seedlings is further improved; through setting up air channel and air vent, can prevent the intertwine of seedling root system in the different artificial containers.

Description

Play and admire bamboo equipment of growing seedlings of not damaging root system of seedling

Technical Field

The invention relates to the technical field of bamboo seedling cultivation. In particular to ornamental bamboo seedling raising equipment which can not damage the root system when lifting seedlings.

Background

Along with the development of urban construction, the living standard of people is improved, the greening environment of working and living is increasingly emphasized, the bamboo is tall and straight and beautiful in shape and has long cultural history, and the urban greening construction is deeply favored by people, wherein the local ornamental bamboo is short and small in individuals, has luxuriant branches and leaves, is flexible and flexible as a bamboo pole, is fast in growth and reproduction, has few plant diseases and insect pests and the like, is suitable for various environments of indoor and outdoor environments, is easy to have the root-nesting condition when being cultivated, is inconvenient to take out from a cultivation device when needing to be transplanted, and influences the survival rate of the ornamental bamboo by forcibly taking out.

Disclosure of Invention

Therefore, the technical problem to be solved by the invention is to provide the ornamental bamboo seedling raising equipment which is convenient for seedling raising and does not damage the root system.

In order to solve the technical problems, the invention provides the following technical scheme:

the ornamental bamboo seedling raising equipment capable of lifting seedlings without damaging root systems comprises a placing mechanism, a seedling raising mechanism, a water supply mechanism and a seedling lifting mechanism;

seedling raising mechanism sets up in placement mechanism's inside, and seedling raising mechanism can take out, water supply mechanism sets up in placement mechanism's bottom, just placement mechanism and water supply mechanism components of a whole that can function independently, play seedling mechanism and install in placement mechanism's below, just it can function independently with placement mechanism to play seedling mechanism.

The ornamental bamboo seedling raising equipment capable of lifting seedlings without damaging root systems comprises a placing box, a handle, a supporting rod, a fixing hole, a first through hole and an ejection hole;

the seedling box is characterized in that the placing box is designed to be a square frame body, the top of the placing box is designed to be penetrated, the size of the box body is determined by the seedling raising mechanism, two handles are fixedly arranged on two sides of the placing box, the number of the handles on each side is two, and the handles on the two sides are symmetrically arranged;

supporting rods are fixedly arranged at the positions of the four corners of the bottom of the placing box, the number of the supporting rods is four, and fixing holes are formed in one side of each of the four supporting rods;

the lower surface of placing the case runs through and evenly has seted up a plurality of first through-holes, the both sides of first through-hole are all run through and have been seted up the ejector pin, the ejector pin is about first through-hole symmetrical design.

The ornamental bamboo seedling raising device capable of lifting seedlings without damaging root systems comprises a seedling raising box, a screw groove, a screw, a vent groove, a vent hole and a second through hole;

the seedling raising box is designed into a square frame body, the top of the seedling raising box is designed to be penetrated through, the height of the seedling raising box is equal to the height of the inside of the placing box, the seedling raising box is tightly placed in the placing box, the placing box is just filled with a plurality of the seedling raising boxes, after the placing box is filled with the seedling raising boxes, the first through holes are all located in the center of the bottom of the seedling raising box, and the ejection holes are also evenly located at the bottom of the seedling raising box;

the bottom ends of two side plates of the seedling raising box are respectively provided with a plurality of screw grooves, the screws penetrate through the side plates of the seedling raising box through the screw grooves and enter a bottom plate of the seedling raising box, the part of the screws, which is positioned in the seedling raising box, has a certain length, and the part of the screws, which is positioned outside the seedling raising box, is completely retracted into the screw grooves;

the seedling raising box is characterized in that vent grooves are formed in the four walls of the seedling raising box, the top of each vent groove is designed to penetrate through the top of the seedling raising box, the vent grooves are communicated with the inside of the seedling raising box through a plurality of vent holes, and the vent holes are uniformly distributed on the inner surface of the seedling raising box;

the bottom center position department of seedling raising box evenly runs through and has seted up a plurality of second through-holes, and is a plurality of the second through-hole all is located the top of first through-hole.

The ornamental bamboo seedling raising equipment capable of lifting seedlings without damaging root systems comprises a water storage tank, a water inlet pipe, a first placing hole, a water suction pipe, a check ring and a water suction rope, wherein the water storage tank is arranged on the water storage tank;

the water storage tank is designed into a square frame body, the top of the water storage tank is designed to be penetrated, the inner area of the water storage tank is equal to that of the placement tank, and the total area of the water storage tank is larger than that of the placement tank;

a water inlet pipe penetrates through the center of the top end of one side of the water storage tank, first placing holes are formed in four angular positions of the upper surface of the water storage tank, the length, the width and the height of each first placing hole are equal to those of the support rods, and the distance between the two first placing holes is equal to that between the two support rods;

the pipe that absorbs water sets up in the second through-hole, it is provided with a plurality ofly, and is a plurality of the pipe that absorbs water is the design that diminishes in proper order from top to bottom diameter the top fixed mounting that absorbs water the pipe has the retaining ring, the retaining ring diameter is greater than the diameter of second through-hole, the inside rope that absorbs water of installing that runs through of the pipe that absorbs water, the bottom of the rope that absorbs water runs through the second through-hole and is located the inside lower surface of water storage box with first through-hole.

The ornamental bamboo seedling raising equipment with the root system not damaged during seedling raising comprises a base, a second placing hole, a locking screw, a sliding rail, a discus, a sliding block, a sliding groove, a magnet, a telescopic rod and a pressing plate;

the base is designed into a frame body with the top and the front surface designed in a penetrating way, and the size of the base is equal to that of the water storage tank;

second placing holes are formed in the four corners of the top of the base, the distance between the two second placing holes is equal to the distance between the two support rods, and the length, width and height of the second placing holes are equal to the length, width and height of the support rods;

locking screws are arranged on two sides of the base in a threaded manner, the diameter of each locking screw is equal to that of the corresponding fixing hole, the locking screws penetrate through the base and are located in the second placing holes, and when the supporting rod is located in the second placing holes, the locking screws are matched with the fixing holes;

the iron pan is characterized in that slide rails are fixedly arranged in the base and perpendicular to the back surface of the base, the slide rails are T-shaped, the material of the slide rails cannot be attracted by a magnet, the number of the slide rails is four, the four slide rails are uniformly distributed, an iron cake is embedded on the upper surfaces of the slide rails, and the upper surfaces of the iron cake and the slide rails are flush;

the upper surface of the sliding rail is provided with a sliding block in a sliding mode, the sliding block can be taken down from the sliding rail, the area of the upper surface of the sliding block is equal to that of the lower surface of the seedling raising box, the bottom of the sliding block is provided with a T-shaped sliding groove matched with the sliding rail, a magnet is fixedly arranged in the sliding block above the center of the upper surface of the sliding groove, and the magnet is cylindrical;

the upper surface of the sliding block is fixedly provided with two telescopic rods which are distributed in bilateral symmetry around the magnet, and when the sliding block is positioned under the seedling raising box, the two telescopic rods can penetrate through the two ejection holes to be connected with the lower surface of the seedling raising box;

install on the slider and press the clamp plate, the length of pressing the clamp plate is greater than the length of placing the case lower surface, two the telescopic link all runs through the upper surface of slider and is connected with according to the clamp plate.

The technical scheme of the invention achieves the following beneficial technical effects:

1. according to the invention, by arranging the seedling lifting mechanism, when the seedlings of the ornamental bamboo are taken out from the seedling box, the root systems of the seedlings of the ornamental bamboo cannot be damaged; the case of placing that will place seedling raising box lifts from the water storage box, then will place the case and put on the base, the seedling in which seedling raising box wants to take out, just draw the slider into along the slide rail that corresponds, when every through a seedling raising box bottom portion, because the appeal of magnet and discus, there is certain resistance, when the slider reachs and wants seedling raising box bottom portion, stop sliding, wherein, magnet and discus can certain locate effect, press the clamp plate, the telescopic link can rise, and then the seedling raising box staff that the telescopic link can jack up correspond takes out seedling raising box can, through above step, when taking out the seedling, can not cause the loss to the root system of the seedling that wants and other seedlings.

2. According to the invention, by arranging the screws at the two sides of the seedling box, when the seedlings are taken out, the soil for cultivating the seedlings can be taken out at the same time, so that the survival rate of the seedlings is further improved; after the seedling raising box is taken out, screws on two sides of the seedling raising box are screwed out, two side plates of the seedling raising box can be taken off, and then seedlings together with soil can be taken out.

3. According to the invention, the ventilation grooves and the ventilation holes are arranged, so that the root systems of seedlings in different cultivation boxes can be prevented from being intertwined; when the seedling root system grows to the air hole and contacts with the air, the root system stops growing continuously and then grows a large amount of root systems behind the root system again.

4. According to the invention, by arranging the water suction pipe and the water suction rope, the water suction rope can continuously suck water from the water storage tank, so that sufficient water source is provided for the growth of seedling lands.

5. According to the invention, by arranging the first placing hole, the second placing hole and the locking screw, when the placing box is placed on the water storage box, the stability of the placing box can be improved by limiting the supporting rod by the first placing hole, when the placing box is positioned above the base, the supporting rod is fixed by the locking screw when the supporting rod is placed in the second placing hole, and the placing box can be simultaneously jacked up when the telescopic rod jacks up the seedling raising box.

Drawings

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

FIG. 2 is a schematic view of a reservoir of the present invention;

FIG. 3 is a schematic sectional view of the seedling raising mechanism of the present invention;

FIG. 4 is a schematic view of a base structure of the present invention;

FIG. 5 is a schematic view of a slider structure according to the present invention;

FIG. 6 is a schematic view of a cross-sectional view of the slider in a raised position.

The reference numbers in the figures denote: 100-a placement mechanism; 200-a seedling raising mechanism; 300-a water supply mechanism; 400-seedling lifting mechanism; 101-placing a box; 102-a handle; 103-a support bar; 104-a fixation hole; 105-a first via; 106-ejection hole; 201-seedling raising box; 202-screw slot; 203-screw; 204-a vent channel; 205-a vent; 206-a second via; 301-a water reservoir; 302-water inlet pipe; 303-first placing hole; 304-a suction pipe; 305-a retaining ring; 306-absorbent cords; 401-a base; 402-second placement holes; 403-locking screws; 404-a slide rail; 405-discus; 406-a slider; 407-a chute; 408-a magnet; 409-telescopic rod; 410-pressing plate.

Detailed Description

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

A seedling raising device for ornamental bamboo without damaging root systems during seedling raising comprises a placing mechanism 100, a seedling raising mechanism 200, a water supply mechanism 300 and a seedling raising mechanism 400; seedling raising mechanism 200 sets up in the inside of placement mechanism 100, and seedling raising mechanism 200 can take out, and water supply mechanism 300 sets up in placement mechanism 100's bottom, and placement mechanism 100 and water supply mechanism 300 detachable, and seedling raising mechanism 400 installs in placement mechanism 100's below, and seedling raising mechanism 400 and placement mechanism 100 detachable.

As shown in fig. 1 to 3, the placing mechanism 100 includes a placing case 101, a handle 102, a support rod 103, a fixing hole 104, a first through hole 105, and an ejection hole 106; the placing box 101 is designed to be a square frame, the top of the placing box 101 is designed to be penetrated, the size of the box body 101 is determined by the seedling raising mechanism 200, the two sides of the placing box 101 are fixedly provided with two handles 102, the number of the handles 102 on each side is two, and the handles 102 on the two sides are symmetrically arranged; the bottom of the placing box 101 is fixedly provided with four supporting rods 103 at the positions of four corners, the number of the supporting rods 103 is four, and one side of each of the four supporting rods 103 is provided with a fixing hole 104; a plurality of first through holes 105 are uniformly formed in the lower surface of the placing box 101 in a penetrating manner, ejection holes 106 are formed in both sides of the first through holes 105 in a penetrating manner, and the ejection holes 106 are symmetrically designed with respect to the first through holes 105; the seedling raising mechanism 200 comprises a seedling raising box 201, a screw groove 202, a screw 203, a vent groove 204, a vent hole 205 and a second vent hole 206; the seedling raising box 201 is designed to be a square frame, the top of the seedling raising box 201 is designed to be penetrated through, the height of the seedling raising box 201 is equal to the height inside the placing box 101, the seedling raising box 201 is tightly placed in the placing box 101, the placing box 101 is just filled with the plurality of seedling raising boxes 201, after the placing box 101 is filled with the seedling raising boxes 201, the first through holes 105 are located in the center of the bottom of the seedling raising box 201, and the ejection holes 106 are evenly located at the bottom of the seedling raising box 201; the bottom ends of two side plates of the seedling raising box 201 are respectively provided with a plurality of screw grooves 202, screws 203 penetrate through the side plates of the seedling raising box 201 through the screw grooves 202 and enter a bottom plate of the seedling raising box 201, the part of the screw 203, which is positioned in the seedling raising box 201, has a certain length, and the part of the screw 203, which is positioned outside the seedling raising box 201, is completely retracted into the screw grooves 202; the four walls of the seedling raising box 201 are internally provided with vent grooves 204, the top of each vent groove 204 is designed to penetrate through the top of the seedling raising box 201, the vent grooves 204 are communicated with the inside of the seedling raising box 201 through a plurality of vent holes 205, and the vent holes 205 are uniformly distributed on the inner surface of the seedling raising box 201; a plurality of second through holes 206 are uniformly formed in the central position of the bottom of the seedling raising box 201 in a penetrating mode, and the second through holes 206 are all located above the first through holes 105; the water supply mechanism 300 comprises a water storage tank 301, a water inlet pipe 302, a first placing hole 303, a water suction pipe 304, a retainer ring 305 and a water suction rope 306; the water storage tank 301 is designed as a square frame body, the top of the water storage tank 301 is designed as a through structure, the internal area of the water storage tank 301 is equal to that of the placement tank 101, and the total area of the water storage tank 301 is larger than that of the placement tank 101; a water inlet pipe 302 penetrates through the center of the top end of one side of the water storage tank 301, first placing holes 303 are formed in four angular positions of the upper surface of the water storage tank 301, the length, the width and the height of each first placing hole 303 are equal to those of the support rods 103, and the distance between the two first placing holes 303 is equal to that between the two support rods 103; the barrel 304 sets up in second through-hole 206, and the barrel 304 is provided with a plurality ofly, and a plurality of barrels 304 are the top fixed mounting that from top to bottom diameter diminishes design barrel 304 in proper order has retaining ring 305, and retaining ring 305 diameter is greater than the diameter of second through-hole 206, and the inside rope 306 that absorbs water that runs through of barrel 304 is installed, and the bottom of rope 306 that absorbs water runs through second through-hole 206 and first through-hole 105 is located the inside lower surface of water storage tank 301.

As shown in fig. 4-6, the seedling raising mechanism 400 comprises a base 401, a second placing hole 402, a locking screw 403, a sliding rail 404, a discus 405, a sliding block 406, a sliding chute 407, a magnet 408, an expansion link 409 and a pressing plate 410; the base 401 is a frame body with the top and the front surface designed in a penetrating way, and the size of the base 401 is equal to that of the water storage tank 301; second placing holes 402 are formed in the four corners of the top of the base 401, the distance between the two second placing holes 402 is equal to the distance between the two support rods 103, and the length, width and height of the second placing holes 402 are equal to the length, width and height of the support rods 103; locking screws 403 are installed on two sides of the base 401 in a threaded mode, the diameter of each locking screw 403 is equal to that of the corresponding fixing hole 104, the locking screws 403 penetrate through the base 401 and are located in the second placing holes 402, and when the supporting rod 103 is located in the second placing holes 402, the locking screws 403 are matched with the fixing holes 104 in position; a slide rail 404 is fixedly arranged in the base 401 and is vertical to the back surface of the base 401, the slide rail 404 is T-shaped, the material of the slide rail 404 cannot be attracted by a magnet 408, the number of the slide rails 404 is four, the four slide rails 404 are uniformly distributed, a discus 405 is embedded on the upper surface of the slide rail 404, and the upper surface of the discus 405 is flush with the upper surface of the slide rail 404; a sliding block 406 is slidably mounted on the upper surface of the sliding rail 404, the sliding block 406 can be taken down from the sliding rail 404, the area of the upper surface of the sliding block 406 is equal to that of the lower surface of the seedling raising box 201, a T-shaped sliding groove 407 matched with the sliding rail 404 is formed in the bottom of the sliding block 406, a magnet 408 is fixedly mounted in the sliding block 406 above the center of the upper surface of the sliding groove 407, and the magnet 408 is cylindrical; the upper surface of the sliding block 406 is fixedly provided with two telescopic rods 409, the two telescopic rods 409 are distributed in bilateral symmetry with respect to the magnet 408, and when the sliding block 406 is positioned under the seedling raising box 201, the two telescopic rods 409 can pass through the two ejection holes 106 to be connected with the lower surface of the seedling raising box 201; the slider 406 is provided with a pressing plate 410, the length of the pressing plate 410 is greater than that of the lower surface of the placing box 101, and the two telescopic rods 409 penetrate through the upper surface of the slider 406 and are connected with the pressing plate 410.

The working principle is as follows: the placing box 101 with the seedling raising box 201 placed is lifted from the water storage box 301, then the placing box 101 is placed on the base 401, when a user wants to take out the seedling in which seedling raising box 201, the sliding block 406 is drawn in along the corresponding sliding rail 404, when the user passes through the bottom of one seedling raising box 201, due to the attraction force of the magnet 408 and the discus 405, certain resistance exists, when the sliding block 406 reaches the bottom of the desired seedling raising box 201, sliding is stopped, wherein the magnet 408 and the discus 405 have certain positioning effect, the pressing plate 410 is pressed, the telescopic rod 409 is lifted, the telescopic rod 409 jacks up the corresponding seedling raising box 201, the operator can take out the seedling raising box 201, through the steps, when taking out the seedling, the root systems of the desired seedling and other seedlings cannot be damaged, after taking out the seedling raising box 201, the screws 203 on two sides of the seedling raising box 201 are screwed out, and two side plates of the seedling raising box 201 can be removed, and then the seedlings can be taken out together with the soil.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications are possible which remain within the scope of the appended claims.

Claims

1. A seedling raising device for ornamental bamboo without damaging root systems during seedling raising is characterized by comprising a placing mechanism (100), a seedling raising mechanism (200), a water supply mechanism (300) and a seedling raising mechanism (400);

seedling raising mechanism (200) set up in the inside of placing mechanism (100), and seedling raising mechanism (200) can take out, water supply mechanism (300) set up in the bottom of placing mechanism (100), just placing mechanism (100) and water supply mechanism (300) components of a whole that can function independently, play seedling mechanism (400) and install the below at placing mechanism (100), just play seedling mechanism (400) and placing mechanism (100) components of a whole that can function independently.

2. An ornamental bamboo seedling raising device without damaging the root system during seedling raising according to claim 1, wherein the placing mechanism (100) comprises a placing box (101), a handle (102), a support rod (103), a fixing hole (104), a first through hole (105) and an ejection hole (106);

the seedling raising box is characterized in that the placing box (101) is designed to be a square frame, the top of the placing box (101) is designed to be penetrated, the size of the box body (101) is determined by the seedling raising mechanism (200), two handles (102) are fixedly arranged on two sides of the placing box (101), the number of the handles (102) on each side is two, and the handles (102) on the two sides are symmetrically arranged;

supporting rods (103) are fixedly mounted at the positions, located at the four corners, of the bottom of the placing box (101), the number of the supporting rods (103) is four, and fixing holes (104) are formed in one side of each of the four supporting rods (103);

the lower surface of the placing box (101) is uniformly provided with a plurality of first through holes (105) in a penetrating mode, ejection holes (106) are formed in the two sides of the first through holes (105) in a penetrating mode, and the ejection holes (106) are symmetrically designed relative to the first through holes (105).

3. An ornamental bamboo seedling raising device capable of lifting seedlings without damaging roots according to claim 1, wherein the seedling raising mechanism (200) comprises a seedling raising box (201), a screw groove (202), a screw (203), a vent groove (204), a vent hole (205) and a second through hole (206);

the shape of the seedling raising box (201) is designed as a square frame, the top of the seedling raising box (201) is designed to penetrate through, the height of the seedling raising box (201) is equal to the height of the inside of the placing box (101), the seedling raising box (201) is tightly placed in the placing box (101), the placing box (101) is just filled with the plurality of seedling raising boxes (201), after the placing box (101) is filled with the seedling raising boxes (201), the first through holes (105) are located at the center of the bottom of the seedling raising box (201), and the ejection holes (106) are also evenly located at the bottom of the seedling raising box (201);

the bottom ends of two side plates of the seedling raising box (201) are respectively provided with a plurality of screw grooves (202), the screws (203) penetrate through the side plates of the seedling raising box (201) through the screw grooves (202) to enter a bottom plate of the seedling raising box (201), the parts of the screws (203) positioned in the seedling raising box (201) have certain length, and the parts of the screws (203) positioned outside the seedling raising box (201) are completely retracted into the screw grooves (202);

vent grooves (204) are formed in the four walls of the seedling raising box (201), the top of each vent groove (204) is designed to penetrate through the top of the seedling raising box (201), the vent grooves (204) are communicated with the inside of the seedling raising box (201) through a plurality of vent holes (205), and the vent holes (205) are uniformly distributed on the inner surface of the seedling raising box (201);

the bottom center position department of seedling raising box (201) is even to be seted up a plurality of second through-holes (206) of running through, and is a plurality of second through-hole (206) all are located the top of first through-hole (105).

4. An ornamental bamboo seedling raising device without damaging roots during seedling raising according to claim 1, wherein the water supply mechanism (300) comprises a water storage tank (301), a water inlet pipe (302), a first placing hole (303), a water suction pipe (304), a retainer ring (305) and a water suction rope (306);

the water storage tank (301) is designed to be a square frame body, the top of the water storage tank (301) is designed to be penetrated, the inner area of the water storage tank (301) is equal to that of the placement tank (101), and the total area of the water storage tank (301) is larger than that of the placement tank (101);

a water inlet pipe (302) penetrates through the center of the top end of one side of the water storage tank (301), first placing holes (303) are formed in four angular positions of the upper surface of the water storage tank (301), the length, the width and the height of each first placing hole (303) are equal to those of the support rods (103), and the distance between the two first placing holes (303) is equal to that between the two support rods (103);

the pipe (304) that absorbs water sets up in second through-hole (206), it is provided with a plurality ofly, a plurality of to absorb water pipe (304) are the diameter design that diminishes in proper order from top to bottom the top fixed mounting that absorbs water pipe (304) has retaining ring (305), retaining ring (305) diameter is greater than the diameter of second through-hole (206), it has rope (306) of absorbing water to absorb water pipe (304) inside through-mounting, the bottom of rope (306) of absorbing water runs through second through-hole (206) and first through-hole (105) and is located the inside lower surface of water storage box (301).

5. An ornamental bamboo seedling raising device capable of lifting seedlings without damaging roots according to claim 1, wherein the seedling lifting mechanism (400) comprises a base (401), a second placing hole (402), a locking screw (403), a sliding rail (404), a discus (405), a sliding block (406), a sliding groove (407), a magnet (408), an expansion link (409) and a pressing plate (410);

the base (401) is designed into a frame body with the top and the front surface designed in a penetrating way, and the size of the base (401) is equal to that of the water storage tank (301);

second placing holes (402) are formed in the four corners of the top of the base (401), the distance between the two second placing holes (402) is equal to the distance between the two support rods (103), and the length, width and height of the second placing holes (402) are equal to the length, width and height of the support rods (103);

locking screws (403) are installed on two sides of the base (401) in a threaded mode, the diameter of each locking screw (403) is equal to that of the corresponding fixing hole (104), the locking screws (403) penetrate through the base (401) and are located in the second placing holes (402), and when the supporting rod (103) is located in the second placing holes (402), the locking screws (403) are matched with the fixing holes (104);

a sliding rail (404) is fixedly installed in the base (401) and is perpendicular to the back face of the base (401), the sliding rail (404) is T-shaped, the sliding rail (404) cannot be attracted by a magnet (408), the number of the sliding rails (404) is four, the four sliding rails (404) are uniformly distributed, a discus (405) is embedded on the upper surface of the sliding rail (404), and the upper surface of the discus (405) is flush with the upper surface of the sliding rail (404);

a sliding block (406) is slidably mounted on the upper surface of the sliding rail (404), the sliding block (406) can be taken down from the sliding rail (404), the area of the upper surface of the sliding block (406) is equal to that of the lower surface of the seedling raising box (201), a T-shaped sliding groove (407) matched with the sliding rail (404) is formed in the bottom of the sliding block (406), a magnet (408) is fixedly mounted in the sliding block (406) above the center of the upper surface of the sliding groove (407), and the magnet (408) is cylindrical;

the upper surface of the sliding block (406) is fixedly provided with two telescopic rods (409), the two telescopic rods (409) are distributed in bilateral symmetry about the magnet (408), and when the sliding block (406) is located right below the seedling raising box (201), the two telescopic rods (409) can penetrate through the two ejection holes (106) to be connected with the lower surface of the seedling raising box (201);

the sliding block (406) is provided with a pressing plate (410), the length of the pressing plate (410) is larger than that of the lower surface of the placing box (101), and the two telescopic rods (409) penetrate through the upper surface of the sliding block (406) and are connected with the pressing plate (410).