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CN-121986674-A - Novel forest is cultivated with growing seedlings device

CN121986674ACN 121986674 ACN121986674 ACN 121986674ACN-121986674-A

Abstract

The invention relates to the field of forest cultivation, and discloses a novel seedling raising device for forest cultivation, which comprises a bottom frame, an adjusting component, a seedling raising component and a control component; the upper part of the underframe is provided with an adjusting assembly, the middle part of the adjusting assembly is provided with a plurality of seedling raising assemblies, and the middle part of the underframe is provided with a control assembly. According to the invention, the control assembly drives the adjusting assembly to lift, and the height of the seedling raising device is accurately adjusted by combining the cooperative guidance of the guide rail, the slide rail and the bevel edge. The device is lifted when illumination is strong, so that the seedling raising component is far away from the top end of the greenhouse, water evaporation is reduced, and the component is naturally and laterally opened when the height is reduced, so that the device adapts to different environmental illumination conditions. Meanwhile, the displacement and rotating speed detector feeds back data in real time, the main controller accurately regulates and controls operation parameters, the seedling raising assembly is guaranteed to move circularly stably, seedlings are enabled to receive illumination evenly, seedling raising quality and efficiency are effectively improved, and forest cultivation requirements under various illumination environments are met.

Inventors

  • ZHANG JINPING
  • Hao Penglai
  • WEI GUANGPING

Assignees

  • 济南市林果技术推广和产业服务中心

Dates

Publication Date
20260508
Application Date
20260323

Claims (10)

  1. 1. The novel forest cultivation seedling raising device is characterized by comprising a bottom frame (1), an adjusting component (2), seedling raising components (3) and a control component (4), wherein the adjusting component (2) is arranged on the upper portion of the bottom frame (1), the seedling raising components (3) with a plurality of adjusting components (2) are arranged in the middle, the control component (4) is arranged in the middle of the bottom frame (1), a water collecting disc (5) is arranged on the upper portion of the control component (4), a main controller is arranged on the control component (4), and a liquid level detector is arranged on the inner wall of the water collecting disc (5).
  2. 2. The novel forest cultivation seedling raising device according to claim 1 is characterized in that guide rails (11) are arranged on the upper portions of left and right side vertical plates of the underframe (1), oblique sides (12) inclining outwards are arranged on the front and rear portions of the left and right side vertical plates of the underframe (1), vertical frames (13) are fixedly connected to the left and right sides of the underframe (1), sliding rails (14) matching with the oblique sides (12) in angle are obliquely arranged on the upper portions of the vertical frames (13), the two sliding rails (14) are symmetrically arranged, the upper distance is smaller than the lower distance, and a displacement detector is arranged on the sliding rails (14).
  3. 3. The novel forest cultivation seedling raising device according to claim 2, wherein the adjusting component (2) comprises two symmetrically arranged supporting pieces, the supporting pieces comprise two symmetrically arranged supporting rods (21), two connecting seats (22) are hinged to the lower portions of the supporting rods (21) through hinge shafts, guide sleeves (26) which are in sliding connection with the guide rails (11) are fixedly connected to the lower portions of the connecting seats (22), the guide sleeves (26) are in clearance fit with the guide rails (11), auxiliary rods (23) are hinged to one sides, which are close to each other, of the connecting seats (22) through hinge shafts, mounting plates (24) are hinged to the upper portions of the supporting rods (21), connecting plates (25) are hinged to the upper portions of the auxiliary rods (23), two front-back symmetrically arranged chain wheels (28) are mounted to one sides, which are close to the seedling raising components (3), connecting shafts (281) which are connected with the mounting plates (24) in a rotating mode are fixedly penetrated through the middle portions of the connecting shafts (28), four chain wheels (28) on the same supporting pieces are connected in a transmission mode, the seedling raising device is characterized in that a fixed seat detachably connected with the seedling raising assembly (3) is arranged on the transmission chain (29), a sliding block (27) in clearance fit with the sliding rail (14) is fixedly connected to one side, away from the seedling raising assembly (3), of the mounting plate (24), limiting protrusions are arranged on two sides of the sliding block (27), a transmission motor (210) is fixedly connected to the front left side of the mounting plate (24), an output shaft of the transmission motor (210) is fixedly connected with a corresponding connecting shaft (281), a rotation speed detector is arranged on the transmission motor (210), and an inclination angle detector is arranged on the fixed seat.
  4. 4. The novel forest cultivation seedling raising device according to claim 3 is characterized in that the seedling raising component (3) comprises a shell (31), a seedling raising cavity (32) is formed in the middle of the shell (31), a soil humidity detector and a temperature detector are installed in the seedling raising cavity (32), an illumination detector is installed on the outer side of the shell (31), a water filtering plate (33) is fixedly connected to the bottom of the seedling raising cavity (32), fine water filtering holes are formed in the water filtering plate (33), non-woven fabric filter cloth is fixed to the water filtering plate (33) through buckles, draining pieces (35) are installed on the lower portion of the shell (31), control blocks (34) are installed on the left side and the right side of the shell (31), and a plurality of water draining holes (311) are formed in the bottom of the shell (31).
  5. 5. The novel forest cultivation seedling raising device according to claim 4 is characterized in that the draining part (35) comprises a control plate (351) in clearance fit with the inner wall of the shell (31) and in sliding connection, limiting sliding grooves are formed in the inner wall of the shell (31), protrusions matched with the sliding grooves are formed in two sides of the control plate (351), a plurality of auxiliary ports (352) are formed in the middle of the control plate (351), a plurality of plugging rods (357) in one-to-one correspondence with the positions of the drain holes (311) and in diameter adaptation are fixedly connected to the bottom of the control plate (351), a sealing gasket (353) is fixedly connected to the bottom of the control plate (351), a mounting block (354) penetrating through the shell (31) and in clearance fit is fixedly connected to the middle of the control plate, balls (355) are rotatably connected to the lower portion of the mounting block (354) through a rotating shaft, wedge blocks (356) are fixedly connected to the left side and the right side of the top surface of the control plate (351), and the lower side of the wedge blocks (356) are in an inclined shape.
  6. 6. The novel forest cultivation seedling raising device according to claim 5 is characterized in that one side, far away from a shell (31), of a control block (34) is fixedly connected with an installation hook (341) detachably connected with a fixed seat on a transmission chain (29), the upper portion of the control block is fixedly connected with a sliding bar (342) penetrating through the shell (31) and in sliding connection with the shell (31), the shell (31) is provided with a guide hole matched with the sliding bar (342), and one side, close to a wedge block (356), of the lower portion of the control block (34) is provided with an inclined surface (343) matched with the angle of the surface of the wedge block (356).
  7. 7. The novel forest cultivation seedling raising device according to claim 1 is characterized in that the control assembly (4) comprises a driving motor (41), the driving motor (41) is fixedly connected with a left side vertical plate of the underframe (1) and is provided with a torque detector, the output end of the driving motor (41) is fixedly connected with a bidirectional screw rod (42) through a coupler, the bidirectional screw rod (42) is rotatably connected with the underframe (1), and the left and right parts of the outer wall are respectively provided with threads with opposite directions.
  8. 8. The novel forest cultivation seedling raising device according to claim 7 is characterized in that a connecting block (43) is penetrated through the left part and the right part of the bidirectional screw rod (42) and is in threaded connection, a threaded sleeve matched with the bidirectional screw rod (42) is fixed in the middle of the connecting block (43), control rods (44) are hinged to the front side and the rear side of the connecting block (43), a connecting frame (45) in sliding connection with a bottom frame (1) is hinged to one end, away from the connecting block (43), of each control rod (44) on the same side, the connecting frame (45) is fixedly connected with a corresponding connecting seat (22), and a bottom plate (46) in detachable connection with a water collecting disc (5) is fixedly connected to the top of the connecting frame (45).
  9. 9. The novel forest cultivation seedling raising device according to claim 1 is characterized in that a conical block (51) is fixedly connected to the inner wall of the water collecting disc (5) near the front portion, the conical block (51) is a conical table body, the side wall of the conical block is obliquely arranged, a spray pipe (52) is mounted on the upper side of the front portion of the water collecting disc (5) through a support, a plurality of spray heads are uniformly arranged on the pipe wall and connected with external adjustable irrigation equipment, a liquid discharge pipe (53) is mounted on the front portion of the water collecting disc (5), and the liquid discharge pipe (53) is connected with the external liquid collecting equipment.
  10. 10. A novel forest cultivation seedling raising device as claimed in claim 9, wherein the inner wall of the water collecting tray (5) is provided with a slope of 1 ° -2 ° and faces the direction of the liquid discharge pipe (53).

Description

Novel forest is cultivated with growing seedlings device Technical Field The invention relates to the field of forest cultivation, in particular to a novel seedling raising device for forest cultivation. Background Seedling raising is a key front-end link of forest cultivation, and the quality of the seedling raising is directly used for determining the survival rate of subsequent forestation and the growth situation of the forest. At present, forest seedling cultivation is carried out in facilities such as a greenhouse, the problems of fixed structure and single function of the traditional seedling cultivation device are common, and the traditional forest seedling cultivation device is difficult to adapt to large-scale and intelligent cultivation requirements, and has the specific defects that firstly, the illumination regulation and control precision is insufficient. The existing device mostly adopts a static placement or single-angle rotation seedling raising mode, and the seedling raising component cannot dynamically adjust the space position and the running track according to the illumination intensity. When illumination is strong, the seedling raising assembly is easy to cause too fast water evaporation due to too close distance to a greenhouse, and each seedling is difficult to ensure that each seedling can be uniformly subjected to light, meanwhile, the device lacks a height adjusting mechanism linked with illumination intensity, so that the risk of burning the seedlings by strong light cannot be effectively avoided, the seedling raising quality is seriously influenced, and secondly, the water and fertilizer management efficiency is low. The traditional irrigation is mostly sprayed at a fixed frequency, intelligent linkage is not realized with environmental parameters such as soil humidity, temperature and the like and illumination intensity, the problems of excessive water accumulation or uneven nutrient supply are easy to occur, water resources and fertilizer waste are caused, diseases such as root system anoxic retting, nutrient imbalance and the like are possibly caused, seedling raising cost and management difficulty are increased, and thirdly, a water recovery and drainage mechanism is imperfect. Most devices are not provided with an efficient redundant water collecting system, water and nutrient solution which are lost after irrigation are difficult to recycle, the industrial requirements of water conservation and cost reduction are not met, soil in a seedling raising area is easy to cause mess and bacteria breeding, meanwhile, the water draining mode is single, directional water draining cannot be realized according to the running state of the device, and the water is easy to scatter to a non-designated area, so that the neatness of the cultivation environment and the convenience of equipment maintenance are influenced. Therefore, the invention provides a novel seedling raising device for forest cultivation to solve the problems. Disclosure of Invention In view of the above problems, the invention provides a novel seedling raising device for forest cultivation, which aims to solve the problem that in the prior art, the existing device mostly adopts a static placement or single-angle rotation seedling raising mode, and a seedling raising component cannot dynamically adjust the space position and the running track according to the illumination intensity. The technical scheme adopted for solving the technical problems is as follows: The novel seedling raising device for forest cultivation comprises a bottom frame, an adjusting assembly, seedling raising assemblies and a control assembly, wherein the adjusting assembly is arranged on the upper portion of the bottom frame, a plurality of seedling raising assemblies are arranged in the middle of the adjusting assembly, the control assembly is arranged in the middle of the bottom frame, a water collecting disc is arranged on the upper portion of the control assembly, a main controller is arranged on the control assembly, and a liquid level detector is arranged on the inner wall of the water collecting disc. The displacement detector is characterized in that the upper parts of the left and right side vertical plates of the underframe are respectively provided with a guide rail, the front and rear parts of the left and right side vertical plates of the underframe are respectively provided with an oblique side which inclines outwards, the left and right sides of the underframe are respectively fixedly connected with a vertical frame, the upper parts of the vertical frames are obliquely provided with sliding rails which are matched with the angle of the oblique sides, the two sliding rails are symmetrically arranged, the upper distance is smaller than the lower distance, and the sliding rails are provided with the displacement detector. The adjusting assembly comprises two symmetrically arranged supporting pieces, wherein the supporting pieces comprise