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CN-121986669-A - Circulation flow cultivation device in sunlight greenhouse

CN121986669ACN 121986669 ACN121986669 ACN 121986669ACN-121986669-A

Abstract

The invention belongs to the technical field of cultivation, and particularly relates to a circulating flow cultivation device in a sunlight greenhouse, which comprises an annular track, a traction head and a plurality of trailers, wherein the trailers are sequentially connected and move on the annular track through the traction head, a box body is arranged on the trailer, a partition plate is connected in the box body, the interior of the box body is sequentially divided into a cultivation box and a water collecting box from top to bottom through the partition plate, a plurality of water seepage holes are formed in the partition plate, a plurality of drip irrigation mechanisms are arranged on the side wall of the cultivation box, a soil loosening mechanism is arranged in the middle of the cultivation box, the drip irrigation mechanisms and the soil loosening mechanism are covered by a substrate in the cultivation box, the soil loosening mechanism comprises a vibration assembly and a soil loosening assembly, and the soil loosening assembly loosens the substrate through the vibration assembly. The invention breaks through the limitation of fixed position of the existing cultivation device, so that crops on the cultivation device can be uniformly subjected to light, the air permeability and the water permeability of the matrix are improved, good environmental conditions are created for the growth of the root system of the crops, and the growth of the root system is promoted.

Inventors

  • WANG SHUYA
  • Zhong Yanlu
  • LV JIAN
  • YU JIHUA
  • HUANG SHUCHAO
  • JIN LI
  • JIN NING
  • Liu Zeci
  • LUO SHILEI
  • MA PENGCHENG

Assignees

  • 甘肃农业大学

Dates

Publication Date
20260508
Application Date
20260304

Claims (10)

  1. 1. The utility model provides a circulation flow cultivation device in sunlight greenhouse, includes annular track (34), traction vehicle head (35) and a plurality of trailer (1), a plurality of trailer (1) connect gradually, and pass through traction vehicle head (35) are in remove on annular track (34), a serial communication port, be provided with box (8) on trailer (1), box (8) internal connection has baffle (17), box (8) are inside to separate into cultivation case and water collecting tank from top to bottom in proper order through baffle (17), a plurality of infiltration holes have been seted up on baffle (17), be provided with a plurality of drip irrigation mechanisms on the lateral wall of cultivation case, the middle part of cultivation case is provided with the mechanism that loosens soil, drip irrigation mechanism all by the matrix in the cultivation case covers, the mechanism that loosens soil includes vibration subassembly and loosens soil subassembly, the subassembly that loosens soil is passed through the vibration subassembly to the matrix.
  2. 2. The circulation flow cultivation device in a sunlight greenhouse according to claim 1, wherein the vibration assembly comprises a shell (5) connected to the partition board (17), a plurality of springs (15) are arranged in the shell (5) in a rectangular array, the bottom ends of the springs (15) are connected with the partition board (17), the top ends of the springs (15) are connected with a mounting board (4), and vibration motors (3) are arranged at two ends of the mounting board (4).
  3. 3. The circulation flow cultivation device in a sunlight greenhouse according to claim 2, wherein the soil loosening component comprises a plurality of connecting rods (13), a plurality of through holes (19) are formed in the top surface of the shell (5) at equal intervals, the connecting rods (13) are arranged corresponding to the through holes (19), the bottom ends of the connecting rods (13) penetrate through the through holes (19) and are connected to the mounting plate (4), gaps are formed between the through holes (19) and the connecting rods (13), and a plurality of elastic pieces (12) are connected to the connecting rods (13) at equal intervals along the circumferential direction.
  4. 4. A circulation flow cultivating device in a sunlight greenhouse as claimed in claim 3, wherein the body of the resilient member (12) is of wave-like configuration.
  5. 5. A circulation flow cultivating device in a sunlight greenhouse according to claim 3, wherein the diameter of the through hole (19) is not smaller than three times of the diameter of the connecting rod (13), a sheath (20) is fixedly sleeved on the connecting rod (13), the sheath (20) has elasticity, and the bottom end of the sheath (20) is fixedly connected with the periphery of the through hole (19).
  6. 6. The circulation flow cultivation device in a sunlight greenhouse according to claim 1, wherein the drip irrigation mechanism comprises a plurality of water supplementing pipes (9) vertically and fixedly connected to the inner wall of the cultivation box, porous ceramics are filled in the water supplementing pipes (9), a plurality of capillary ropes (7) are connected to the water supplementing pipes (9), the bottom ends of the water supplementing pipes (9) are jointly communicated with a transverse water pipe (16), and one end of the transverse water pipe (16) is communicated with a water supply assembly.
  7. 7. The circulation flow cultivating device in a sunlight greenhouse according to claim 6, wherein the water supply assembly comprises an auxiliary water tank (11) fixed on the outer wall of the box body (8), the lower part of the auxiliary water tank (11) is communicated with the transverse water pipe (16) through a communicating pipe (14) and forms a communicating vessel with a plurality of water supplementing pipes (9), and the liquid level in the auxiliary water tank (11) does not exceed the top end of the water supplementing pipes (9).
  8. 8. The circulation flow cultivation device in a sunlight greenhouse as claimed in claim 7, wherein the auxiliary water tank (11) is communicated with the main water tank (10) through a water pipe (21), the water level of the main water tank (10) is higher than the water level of the auxiliary water tank (11), and a water outlet end of the water pipe (21) is provided with a liquid level valve.
  9. 9. The circulation flow cultivation device in a sunlight greenhouse according to claim 8, wherein the liquid level valve comprises a valve seat (22) connected with the water outlet end of the water pipe (21), a valve core (23) is adapted in the valve seat (22), the valve core (23) is of a conical structure, the bottom end of the valve core (23) is coaxially communicated with a sliding rod (24), the inner wall of the auxiliary water tank (11) is connected with a sliding seat (25), the sliding rod (24) is slidably connected with the sliding seat (25), and the bottom end of the sliding rod (24) is connected with a floating ball (26).
  10. 10. The circulation flow cultivating device in a sunlight greenhouse according to claim 8, wherein the water collecting tank is communicated with a water inlet end of a water pump (18), and a water outlet end of the water pump (18) is communicated with the main water tank (10) through a conduit.

Description

Circulation flow cultivation device in sunlight greenhouse Technical Field The invention belongs to the technical field of cultivation, and particularly relates to a circulating flow cultivation device in a sunlight greenhouse. Background The sunlight greenhouse cultivation technology is a technology for converting solar radiation into photosynthetic effective radiation required by plant growth by utilizing a greenhouse structure and realizing high-yield, high-quality and high-efficiency cultivation of crops by creating proper climate conditions. The existing cultivation device is uneven in light receiving caused by fixed positions, so that crop growth difference and resource waste are caused, meanwhile, the problem of matrix hardening limits root system development and water and fertilizer utilization efficiency, and production cost and environmental load are increased. The industry is urgent to break through the technical bottleneck and promote the modern agriculture to change to a high-efficiency sustainable direction. Disclosure of Invention The invention aims to provide a circulating flow cultivation device in a sunlight greenhouse, which solves the problems in the prior art. In order to achieve the above purpose, the invention provides a circulating flow cultivation device in a sunlight greenhouse, which comprises an annular track, a traction head and a plurality of trailers, wherein the trailers are sequentially connected and move on the annular track through the traction head, a box body is arranged on the trailers, a partition plate is connected in the box body, the interior of the box body is sequentially divided into a cultivation box and a water collecting box from top to bottom through the partition plate, a plurality of water seepage holes are formed in the partition plate, a plurality of drip irrigation mechanisms are arranged on the side wall of the cultivation box, a soil loosening mechanism is arranged in the middle of the cultivation box and is covered by a substrate in the cultivation box, the soil loosening mechanism comprises a vibration assembly and a soil loosening assembly, and the soil loosening assembly loosens the substrate through the vibration assembly. Preferably, the vibration assembly comprises a shell connected to the partition board, a plurality of springs are arranged in the shell in a rectangular array, the bottom ends of the springs are connected with the partition board, the top ends of the springs are connected with a mounting plate, and vibration motors are arranged at the two ends of the mounting plate. Preferably, the soil loosening assembly comprises a plurality of connecting rods, a plurality of through holes are formed in the top surface of the shell at equal intervals, the connecting rods are correspondingly arranged with the through holes, the bottom ends of the connecting rods penetrate through the through holes and are connected to the mounting plate, gaps are formed between the through holes and the connecting rods, and a plurality of elastic pieces are connected to the connecting rods at equal intervals along the circumferential direction. Preferably, the elastic piece main body is of a wavy structure. Preferably, the diameter of the through hole is not smaller than three times of the diameter of the connecting rod, a sheath is fixedly sleeved on the connecting rod, the sheath has elasticity, and the bottom end of the sheath is fixedly connected with the periphery of the through hole. Preferably, the drip irrigation mechanism comprises a plurality of water supplementing pipes which are vertically and fixedly connected to the inner wall of the cultivation box, porous ceramics are filled in the water supplementing pipes, a plurality of capillary ropes are connected to the water supplementing pipes, the bottom ends of the water supplementing pipes are jointly communicated with a transverse water pipe, and one end of the transverse water pipe is communicated with a water supply assembly. Preferably, the water supply assembly comprises an auxiliary water tank fixed on the outer wall of the tank body, the lower part of the auxiliary water tank is communicated with the transverse water pipe through a communicating pipe and forms a communicating vessel with a plurality of water supplementing pipes, and the liquid level in the auxiliary water tank does not exceed the top end of the water supplementing pipes. Preferably, the auxiliary water tank is communicated with a main water tank through a water pipe, the water level of the main water tank is higher than that of the auxiliary water tank, and a liquid level valve is arranged at the water outlet end of the water pipe. Preferably, the liquid level valve comprises a valve seat connected with the water outlet end of the water pipe, a valve core is adapted in the valve seat, the valve core is of a conical structure, the bottom end of the valve core is coaxially communicated with a sliding rod, the inner wall of the au