CN215736004U

CN215736004U - Forestry is container device of growing seedlings for technique

Info

Publication number: CN215736004U
Application number: CN202121911430.0U
Authority: CN
Inventors: 黄华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-02-08
Anticipated expiration: 2031-08-16

Abstract

The utility model discloses a seedling culture container device for forestry technology, which comprises a water tank, wherein a water discharge pipe is communicated and fixed at the bottom of the right side of the water tank, a water inlet pipe is communicated and fixed at the top of the left side of the water tank, one ends, far away from each other, of the water inlet pipe and the water discharge pipe are fixedly connected with a valve, water is filled in the water tank, the top of the water tank is fixedly connected with a return plate, a support plate is fixedly connected in the return plate, a plurality of conical placing holes are formed in the top of the support plate, and conical seedling culture trays are movably sleeved in the conical placing holes. The automatic water-saving watering device is reasonable in design, facilitates synchronous and rapid watering of the plurality of conical seedling-raising trays, does not need labor to water one by one, can recycle water flowing out of the bottoms of the conical seedling-raising trays, saves water resources, facilitates automatic and rapid synchronous pushing and moving out of the plurality of conical seedling-raising trays, facilitates taking of the workers, does not need the workers to stretch into the trays and take the trays difficultly, saves time and labor, and meets use requirements.

Description

Forestry is container device of growing seedlings for technique

Technical Field

The utility model relates to the technical field of seedling container equipment, in particular to a seedling container device for forestry technology.

Background

The seedling raising container is used for raising seedling of crops, fruit trees, flowers and trees in forestry technology, and is filled with nutrient rich culture soil and other medium for raising seedling in plastic greenhouse and other protecting facilities to obtain excellent nutrients and environment condition for the seedling to grow.

The existing seedling culture container device for forestry technology consists of a container box and a plurality of seedling culture trays arranged in the container box, wherein matrixes such as culture soil and the like are placed in the seedling culture trays; but has the defect that a plurality of seedling raising trays are inconvenient to rapidly move and water; the seedling raising container device for the forestry technology cannot meet the use requirement, and aims at solving the problem that manual watering is needed one by one during cultivation, water is inconvenient to recycle when leaking from the bottom, time and labor are wasted, water resource waste is large, and after subsequent seedling emergence, personnel are needed to stretch hands into the seedling raising container with great effort to take out the seedling raising trays, the personnel cannot move out of the seedling raising trays quickly and easily due to the fact that the personnel stretch into the seedling raising container with great effort to take out the seedling raising trays with great effort, and therefore the seedling raising container device for the forestry technology cannot meet the use requirement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a seedling culture container device for forestry technology.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a seedling culture container device for forestry technology comprises a water tank, wherein a drain pipe is communicated and fixed at the bottom of the right side of the water tank, a water inlet pipe is communicated and fixed at the top of the left side of the water tank, a valve is fixedly connected at one end, away from each other, of the water inlet pipe and the drain pipe, water is filled in the water tank, a return plate is fixedly connected at the top of the water tank, a support plate is fixedly connected in the return plate, a plurality of conical placing holes are formed in the top of the support plate, conical seedling culture trays are movably sleeved in the conical placing holes, seepage holes are formed in the inner walls of the bottoms of the conical seedling culture trays, quick ejection mechanisms matched with the conical seedling culture trays are arranged in the return plate, a filtering and recycling type watering mechanism matched with the conical seedling culture trays is arranged on the water tank, and the filtering and recycling type watering mechanism is fixedly connected with the left side of the tops of the return plate;

filtration recovery formula mechanism of watering includes fixed connection at the left support in return plate top, the hollow board of right side top fixedly connected with of support, the bottom intercommunication of hollow board is fixed with a plurality of shower nozzles, the shower nozzle is located the top that the toper that corresponds educates seedling tray, the right side fixed mounting of water tank has the water pump, the delivery port intercommunication of water pump is fixed with the L venturi tube, the left end of L venturi tube and the right side intercommunication of hollow board are fixed, the water inlet of water pump extends to in the water tank and the intercommunication is fixed with the hose, the bottom intercommunication of hose is fixed with the ball that absorbs water, it is equipped with the filter screen to inlay on the top inner wall of water tank.

Preferably, the quick ejection mechanism comprises a plurality of circular rings, the tops of the circular rings are in movable contact with the bottoms of the corresponding conical seedling raising trays, a connecting rod is fixedly connected between one sides of the two adjacent circular rings, one sides of the circular rings, far away from each other, on the two sides are fixedly connected with connecting seats, the top of the water tank is fixedly connected with two baffle plates positioned in the return plate, one sides of the two baffle plates, far away from each other, are in movable contact with U-shaped seats, the two U-shaped seats are symmetrically arranged, one sides of the two U-shaped seats, far away from each other, are respectively in movable contact with the inner walls on the two sides of the return plate, the bottoms of the connecting seats are fixedly bonded with the tops of the corresponding U-shaped seats, one sides of the two baffle plates, far away from each other, are fixedly connected with rectangular blocks, a plurality of guide rods are fixedly connected between the inner walls on the tops of the U-shaped seats and the inner walls on the bottoms of the U-shaped seats, and the rectangular blocks are slidably sleeved on the corresponding guide rods, the screw rod is installed in the one side that two baffles kept away from each other all rotates, the top of screw rod extends to in the corresponding U-shaped seat and rotates the installation with the bottom of rectangular block, the threaded sleeve of U-shaped seat is established on the screw rod that corresponds, the first bevel gear of bottom fixedly connected with of screw rod, the one side that two first bevel gears are close to each other all meshes the second bevel gear, fixedly connected with connecting axle between two second bevel gears, two baffles all rotate the cover and establish on the connecting axle, two second bevel gear symmetry sets up, the screw thread of two screws is turned to opposite, the left side fixed mounting of water tank has driving motor, and driving motor's output shaft extends to in the returning plate and with left second bevel gear's left side fixed connection.

Preferably, the inner wall of the top of the water tank is provided with an embedded hole communicated with the inside of the clip-shaped plate, and the inner wall of the embedded hole is fixedly connected with the outer side of the filter screen.

Preferably, the front side and the rear side of each baffle are respectively in movable contact with the inner wall of the front side and the inner wall of the rear side of the return plate, a first round hole is formed in one side, away from each other, of each baffle, a sealing bearing is fixedly sleeved in each first round hole, and an inner ring of each sealing bearing is fixedly sleeved with the outer side of the corresponding connecting shaft.

Preferably, a rectangular through hole with the bottom being an opening is formed in the inner wall of the left side of the return-shaped plate, and an output shaft of the driving motor is located in the rectangular through hole and does not contact with the inner wall of the rectangular through hole.

Preferably, the inner wall of the bottom of the U-shaped seat is provided with a threaded hole, and the threaded hole is in threaded connection with the corresponding screw.

Preferably, the bottom of the rectangular block is fixedly connected with a first bearing, one side of each of the two baffles away from each other is fixedly connected with a supporting rod, the top of each supporting rod is provided with a second round hole, a second bearing is fixedly sleeved in each second round hole, and the inner side of the inner ring of each second bearing and the inner side of the inner ring of each first bearing are fixedly connected with the outer sides of the corresponding screws.

Preferably, a plurality of guide holes are formed in the top of the rectangular block, and the inner walls of the guide holes are in sliding connection with the outer sides of the corresponding guide rods.

Compared with the prior art, the utility model has the beneficial effects that:

through the matching of the conical seedling raising tray, the water tank, the return plate, the supporting plate, the conical placing hole, the circular ring, the connecting rod, the connecting seat, the baffle, the U-shaped seat, the rectangular block, the guide rod, the screw rod, the first bevel gear, the second bevel gear, the connecting shaft, the driving motor, the filter screen, the water pump, the L-shaped pipe, the hollow plate and the spray head with the support, when watering, the water pump is started by personnel to pump water in the water tank through the hose and the water absorption ball in sequence and discharge the water into the L-shaped pipe, the water enters the hollow plate and then is downwards sprayed into the corresponding conical seedling raising trays through the plurality of spray heads, the water in the conical seedling raising trays downwards flows out through the water seepage holes at the bottoms of the conical seedling raising trays, then the water downwards passes through the filter screen and then enters the water tank for cyclic utilization, the filter screen can filter impurities in the flowing water, the purpose of synchronously and quickly spraying and watering the conical seedling raising trays is achieved, and the flowing water can be recovered, filtered and recycled;

when the seedling raising tray is moved out, the driving motor is started in the forward direction, the driving motor drives the left second bevel gear to rotate, the left second bevel gear drives the right second bevel gear to rotate through the connecting shaft, the two second bevel gears drive the two screw rods to rotate through the two first bevel gears, the two screw rods can drive the two U-shaped seats to move upwards through rotation, the U-shaped seats drive the corresponding guide rods to slide upwards in the rectangular block, the U-shaped seats drive the outer circular rings to move upwards through the corresponding connecting seats, the outer circular rings drive the inner circular rings to move upwards through the corresponding connecting rods, the circular rings synchronously move upwards and push out the conical seedling raising trays synchronously, the purpose of pushing and moving out the conical seedling raising trays automatically and quickly is achieved, and the seedling raising tray is convenient for people to take.

The automatic water-saving watering device is reasonable in design, facilitates synchronous and rapid watering of the plurality of conical seedling-raising trays, does not need labor to water one by one, can recycle water flowing out of the bottoms of the conical seedling-raising trays, saves water resources, facilitates automatic and rapid synchronous pushing and moving out of the plurality of conical seedling-raising trays, facilitates taking of the workers, does not need the workers to stretch into the trays and take the trays difficultly, saves time and labor, and meets use requirements.

Drawings

FIG. 1 is a schematic structural view of a container for seedlings of forestry technology according to the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

FIG. 3 is an enlarged view of part A of FIG. 2;

fig. 4 is a schematic top view of a supporting plate of a container for seedlings for forestry provided by the utility model.

In the figure: 100 toper seedling tray, 1 water tank, 2 return shaped plates, 3 backup pads, 4 toper placing holes, 5 rings, 6 connecting rods, 7 connecting seats, 8 baffles, 9U-shaped seats, 10 rectangular blocks, 11 guide bars, 12 screws, 13 first bevel gears, 14 second bevel gears, 15 connecting shafts, 16 driving motors, 17 filter screens, 18 water pumps, 19L-shaped pipes, 20 hollow plates, 21 shower nozzles, 22 supports.

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.

Referring to fig. 1-4, a seedling container device for forestry technology comprises a water tank 1, a drain pipe is communicated and fixed at the bottom of the right side of the water tank 1, a water inlet pipe is communicated and fixed at the top of the left side of the water tank 1, a valve is fixedly connected at one end, away from each other, of the water inlet pipe and the drain pipe, the water tank 1 is filled with water, a return plate 2 is fixedly connected at the top of the water tank 1, a support plate 3 is fixedly connected in the return plate 2, a plurality of conical placing holes 4 are formed in the top of the support plate 3, a conical seedling tray 100 is movably sleeved in the conical placing holes 4, seepage holes are formed in the inner wall of the bottom of the conical seedling tray 100, a quick ejection mechanism matched with the conical seedling trays 100 is arranged in the return plate 2, a filtration and recovery type watering mechanism matched with the conical seedling trays 100 is arranged on the water tank 1, and the filtration and recovery type watering mechanism is fixedly connected with the left side of the top of the return plate 2;

the filtering and recycling type watering mechanism comprises a support 22 fixedly connected to the left side of the top of the return plate 2, a hollow plate 20 is fixedly connected to the top of the right side of the support 22, a plurality of spray heads 21 are communicated and fixed to the bottom of the hollow plate 20, the spray heads 21 are located above the corresponding conical seedling raising trays 100, a water pump 18 is fixedly installed on the right side of the water tank 1, a water outlet of the water pump 18 is communicated and fixed with an L-shaped pipe 19, the left end of the L-shaped pipe 19 is communicated and fixed to the right side of the hollow plate 20, a water inlet of the water pump 18 extends into the water tank 1 and is communicated and fixed with a hose, the bottom end of the hose is communicated and fixed with a water suction ball, and a filter screen 17 is embedded in the inner wall of the top of the water tank 1;

the quick ejection mechanism comprises a plurality of circular rings 5, the tops of the circular rings 5 are in movable contact with the bottoms of corresponding conical seedling raising trays 100, a connecting rod 6 is fixedly connected between the mutually close sides of two adjacent circular rings 5, connecting seats 7 are fixedly connected to the mutually far sides of the circular rings 5, two baffle plates 8 positioned in the return plates 2 are fixedly connected to the tops of the water tanks 1, U-shaped seats 9 are movably contacted with the mutually far sides of the two baffle plates 8, the two U-shaped seats 9 are symmetrically arranged, the mutually far sides of the two U-shaped seats 9 are respectively in movable contact with the inner walls of the two sides of the return plates 2, the bottoms of the connecting seats 7 are fixedly bonded with the tops of the corresponding U-shaped seats 9, rectangular blocks 10 are fixedly connected to the mutually far sides of the two baffle plates 8, a plurality of guide rods 11 are fixedly connected between the inner walls of the tops and the bottoms of the U-shaped seats 9, the rectangular blocks 10 are slidably sleeved on the corresponding guide rods 11, the side, far away from each other, of each of the two baffles 8 is rotatably provided with a screw 12, the top end of each screw 12 extends into the corresponding U-shaped seat 9 and is rotatably arranged with the bottom of the rectangular block 10, the U-shaped seats 9 are sleeved on the corresponding screws 12 in a threaded manner, the bottom end of each screw 12 is fixedly connected with a first bevel gear 13, the side, near each other, of each first bevel gear 13 is engaged with a second bevel gear 14, a connecting shaft 15 is fixedly connected between the two second bevel gears 14, each of the two baffles 8 is rotatably sleeved on the connecting shaft 15, the two second bevel gears 14 are symmetrically arranged, the thread turning directions of the two screws 12 are opposite, the left side of the water tank 1 is fixedly provided with a driving motor 16, and the output shaft of the driving motor 16 extends into the return plate 2 and is fixedly connected with the left side of the second bevel gear 14 on the left side, the utility model has reasonable design and is convenient for synchronously and rapidly spraying and watering the plurality of conical seedling-raising trays 100, need not the personnel hard and water one by one, and can educate seedling tray 100 bottoms outflow water recovery to the toper and filter and carry out cyclic utilization, save the water resource, and be convenient for automatic promote in step to a plurality of toper seedling tray 100 fast and shift out, make things convenient for personnel to take, need not personnel and stretch into hard taking, labour saving and time saving satisfies the user demand.

In the utility model, an embedded hole communicated with the inside of a clip plate 2 is arranged on the inner wall of the top of a water tank 1, the inner wall of the embedded hole is fixedly connected with the outer side of a filter screen 17, the front side and the rear side of a baffle plate 8 are respectively in movable contact with the inner wall of the front side and the inner wall of the rear side of the clip plate 2, one side, far away from each other, of the two baffle plates 8 is respectively provided with a first round hole, a sealing bearing is fixedly sleeved in the first round hole, the inner ring of the sealing bearing is fixedly sleeved with the outer side of a connecting shaft 15, the inner wall of the left side of the clip plate 2 is provided with a rectangular through hole with an opening at the bottom, an output shaft of a driving motor 16 is positioned in the rectangular through hole and is not in contact with the inner wall of the rectangular through hole, the inner wall of the bottom of a U-shaped seat 9 is provided with a threaded hole, the threaded hole is in threaded connection with a corresponding screw rod 12, the bottom of a rectangular block 10 is fixedly connected with a first bearing, one side, far away from each other of the two baffle plates 8 is fixedly connected with a support rod, the utility model provides a seedling tray 100, including the branch, the branch is provided with the second round hole, the second round hole is internal fixed cover is equipped with the second bearing, the inner circle inboard of second bearing and the inner circle inboard of first bearing all with the outside fixed connection of the screw rod 12 that corresponds, a plurality of guiding holes have been seted up at the top of rectangular block 10, and the inner wall of guiding hole and the outside sliding connection of the guide bar 11 that corresponds, the utility model reasonable in design, be convenient for spray water to a plurality of toper seedling tray 100 synchronous fast, it waters one by one to need not personnel hard, and can educate the seedling tray 100 bottom outflow water recovery filtration and carry out cyclic utilization to the toper, save the water resource, and be convenient for automatic promote to shift out a plurality of toper seedling tray 100 synchronous fast, make things convenient for personnel to take, it takes hard to need not personnel to stretch into, time saving and labor saving, and meet the user demand.

The working principle is as follows: when the water tank is used and needs to be watered, a person starts the water pump 18, the water pump 18 sequentially passes through the hose and the water absorption balls to extract water in the water tank 1 and then discharges the water into the L-shaped pipe 19, the water is discharged into the hollow plate 20 through the L-shaped pipe 19 and then is downwards sprayed into the corresponding conical seedling raising tray 100 through the plurality of spray heads 21, the water in the conical seedling raising tray 100 flows into the return plate 2 through the water seepage holes at the bottom of the water, then downwards passes through the filter screen 17 and then enters the water tank 1, and finally is extracted again by the water pump 18, the filter screen 17 can filter impurities in the flowing water, the purpose of synchronously and quickly spraying and watering the conical seedling raising trays 100 is achieved, the person does not need to manually water one by one, time and labor are saved, the water flowing out of the bottom of the conical seedling raising tray 100 can be recycled, and water resources are saved;

when the plurality of conical seedling raising trays 100 need to be moved out subsequently, the driving motor 16 is started in the forward direction, the output shaft of the driving motor 16 drives the second bevel gear 14 on the left side to rotate, the second bevel gear 14 on the left side drives the second bevel gear 14 on the right side to rotate through the connecting shaft 15, the two second bevel gears 14 drive the two screws 12 to rotate in opposite directions through the two first bevel gears 13, due to the fact that the screw threads of the two screws 12 rotate in opposite directions, under the effect of the threaded holes formed in the U-shaped seats 9, the two screws 12 can drive the two U-shaped seats 9 to move upwards through rotation, the U-shaped seats 9 drive the corresponding guide rods 11 to slide upwards in the rectangular blocks 10, meanwhile, the corresponding connecting seats 7 are driven by the U-shaped seats 9 to move upwards, the corresponding outer side rings 5 are driven by the corresponding connecting rods 6 to move upwards, the inner side rings 5 are driven by the outer side rings 5, analogize in proper order for 5 synchronous upward movements of a plurality of rings, 5 upwards extrude a plurality of cones of a plurality of rings educate seedling tray 100, and under the extrusion force, a plurality of cones educate seedling tray 100 and upwards shift out in placing hole 4 from the toper that corresponds respectively in step, realize automatic quick the purpose that promotes the shifting out to a plurality of cones educate seedling tray 100, make things convenient for personnel to take, need not personnel and stretch into hard taking labour saving and time saving.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A seedling culture container device for forestry technology comprises a water tank (1), wherein a drain pipe is communicated and fixed at the bottom of the right side of the water tank (1), a water inlet pipe is communicated and fixed at the top of the left side of the water tank (1), a valve is fixedly connected at one end, far away from the water inlet pipe and the drain pipe, of the water tank (1), water is filled in the water tank (1), the top of the water tank (1) is fixedly connected with a return plate (2), a support plate (3) is fixedly connected in the return plate (2), a plurality of conical placing holes (4) are formed in the top of the support plate (3), a conical seedling culture disc (100) is movably sleeved in the conical placing holes (4), water seepage holes are formed in the inner wall of the bottom of the conical seedling culture disc (100), a quick ejection mechanism matched with the plurality of conical seedling culture discs (100) is arranged in the return plate (2), and a filtering recovery type mechanism matched with the plurality of conical seedling culture discs (100) is arranged on the water tank (1), the filtering and recycling type watering mechanism is fixedly connected with the left side of the top of the recycling plate (2);

filtration recovery formula mechanism of watering includes fixed connection at the left support (22) in return shaped plate (2) top, the right side top fixedly connected with hollow plate (20) of support (22), the bottom intercommunication of hollow plate (20) is fixed with a plurality of shower nozzles (21), shower nozzle (21) are located the top of the toper seedling tray (100) that corresponds, the right side fixed mounting of water tank (1) has water pump (18), the delivery port intercommunication of water pump (18) is fixed with L venturi tube (19), the left end of L venturi tube (19) and the right side intercommunication of hollow plate (20) are fixed, the water inlet of water pump (18) extends to in water tank (1) and communicates and is fixed with the hose, the bottom intercommunication of hose is fixed with the ball that absorbs water, it is equipped with filter screen (17) to inlay on the top inner wall of water tank (1).

2. The seedling culture container device for the forestry technology according to claim 1, wherein the quick ejection mechanism comprises a plurality of circular rings (5), the tops of the circular rings (5) are movably contacted with the bottoms of the corresponding conical seedling culture trays (100), a connecting rod (6) is fixedly connected between the sides of two adjacent circular rings (5) close to each other, connecting seats (7) are fixedly connected to the sides of the circular rings (5) far away from each other, two baffles (8) positioned in the return-shaped plates (2) are fixedly connected to the tops of the water tanks (1), U-shaped seats (9) are movably contacted to the sides of the two baffles (8) far away from each other, the two U-shaped seats (9) are symmetrically arranged, the sides of the two U-shaped seats (9) far away from each other are respectively movably contacted with the inner walls of the two sides of the return-shaped plates (2), the bottoms of the connecting seats (7) are fixedly bonded to the tops of the corresponding U-shaped seats (9), one side, far away from each other, of each of the two baffles (8) is fixedly connected with a rectangular block (10), a plurality of guide rods (11) are fixedly connected between the top inner wall and the bottom inner wall of the U-shaped seat (9), the rectangular blocks (10) are slidably sleeved on the corresponding guide rods (11), one side, far away from each other, of each of the two baffles (8) is rotatably provided with a screw (12), the top end of each screw (12) extends into the corresponding U-shaped seat (9) and is rotatably installed with the bottom of the corresponding rectangular block (10), the U-shaped seat (9) is in threaded sleeve connection with the corresponding screw (12), the bottom end of each screw (12) is fixedly connected with a first bevel gear (13), one side, close to each other, of the two first bevel gears (13) is respectively engaged with a second bevel gear (14), a connecting shaft (15) is fixedly connected between the two second bevel gears (14), and the two baffles (8) are rotatably sleeved on the connecting shaft (15), the two second bevel gears (14) are symmetrically arranged, the thread turning directions of the two screws (12) are opposite, a driving motor (16) is fixedly mounted on the left side of the water tank (1), and an output shaft of the driving motor (16) extends into the return plate (2) and is fixedly connected with the left side of the second bevel gear (14) on the left side.

3. A seedling container device for forestry technology according to claim 1, wherein the top inner wall of the water tank (1) is provided with an embedded hole communicated with the inside of the square-shaped plate (2), and the inner wall of the embedded hole is fixedly connected with the outer side of the filter screen (17).

4. A container device for growing seedlings for forestry technology according to claim 2, characterized in that the front side and the rear side of the baffle (8) are in movable contact with the inner wall of the front side and the inner wall of the rear side of the return plate (2), respectively, a first circular hole is formed in each of the sides of the two baffles (8) away from each other, a sealing bearing is fixedly sleeved in each first circular hole, and the inner ring of the sealing bearing is fixedly sleeved with the outer side of the connecting shaft (15).

5. A container device for seedlings growing for forestry technology according to claim 2, wherein the return plate (2) has a rectangular through hole with an opening at the bottom on the left inner wall, and the output shaft of the driving motor (16) is located in the rectangular through hole and does not contact with the inner wall of the rectangular through hole.

6. A container device for seedlings growing for forestry technology according to claim 2, characterized in that the inner wall of the bottom of the U-shaped seat (9) is provided with a threaded hole, and the threaded hole is in threaded connection with the corresponding screw (12).

7. A container device for seedling cultivation for forestry technology according to claim 2, wherein the bottom of the rectangular block (10) is fixedly connected with a first bearing, one side of each of the two baffles (8) away from each other is fixedly connected with a supporting rod, the top of the supporting rod is provided with a second round hole, a second bearing is fixedly sleeved in the second round hole, and the inner side of the inner ring of the second bearing and the inner side of the inner ring of the first bearing are fixedly connected with the outer side of the corresponding screw (12).

8. A container device for seedlings growing for forestry technology according to claim 2, characterized in that a plurality of guide holes are opened on the top of the rectangular block (10), and the inner walls of the guide holes are slidably connected with the outer sides of the corresponding guide rods (11).