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CN-224219280-U - Prevention device for plant diseases and insect pests of vegetables in agricultural greenhouse

CN224219280UCN 224219280 UCN224219280 UCN 224219280UCN-224219280-U

Abstract

The utility model discloses a device for preventing vegetable diseases and insect pests in an agricultural greenhouse, which belongs to the technical field of agricultural disease and insect pest prevention and has the technical scheme that the device comprises a first support column and a second support column, wherein a sliding component is arranged between the tops of the first support column and the second support column, an adjustable spraying component is arranged at the top of the sliding component, mounting plates are respectively bolted to the front side of the first support column and the rear side of the second support column, a power motor is bolted to the top of the mounting plates, a rope collecting roller is bolted to the output end of the power motor, spraying holes of the conventional device are mainly at a fixed height for spraying and deinsectization and killing eggs on vegetable surfaces, facing greenhouses with different lengths, and vegetables with different heights are difficult to effectively operate, and along with the growth of vegetables, the vegetables are more and more densely distributed, the practicability of the device is greatly reduced, and the device can effectively solve the problems.

Inventors

  • BIAN LI
  • TIAN YUQIN

Assignees

  • 临洮县辛店镇畜牧兽医站

Dates

Publication Date
20260512
Application Date
20250520

Claims (8)

  1. 1. The device for preventing plant diseases and insect pests of vegetables in the agricultural greenhouse comprises a first support column (1) and a second support column (2) and is characterized in that a sliding assembly (3) is arranged between the tops of the first support column (1) and the second support column (2), an adjustable spraying assembly (4) is arranged at the top of the sliding assembly (3), mounting plates (5) are respectively and fixedly connected to the front side of the first support column (1) and the rear side of the second support column (2), a power motor (6) is connected to the top of each mounting plate (5) in a bolt manner, and a rope receiving roller (7) is connected to the output end of each power motor (6) in a bolt manner; The adjustable spraying assembly (4) comprises a supporting rod (401), the bottom of the supporting rod (401) is bolted with the top of the sliding assembly (3), six stretching type winding drums (402) are bolted on the front side of the supporting rod (401), the winding wires of the stretching type winding drums (402) downwards extend and are connected with pull buckles (403) in a knotting mode, spraying pipes (404) are bolted between the bottoms of the pull buckles (403) on the two sides, and a plurality of spraying heads (405) are arranged at the bottoms of the spraying pipes (404).
  2. 2. The agricultural greenhouse vegetable pest prevention device according to claim 1, wherein the sliding assembly (3) comprises sliding rails (301), and the bottoms of the sliding rails (301) are respectively bolted with the tops of the first support column (1) and the second support column (2).
  3. 3. The device for preventing plant diseases and insect pests of vegetables in agricultural greenhouses according to claim 2, wherein a rope releasing groove (302) and a pipe releasing groove (303) are formed in the sliding rail (301), guide rings (304) are arranged on the front side and the rear side of the interior of the rope releasing groove (302) and the interior of the pipe releasing groove (303), the surfaces of the guide rings (304) are in contact with the inner wall of the sliding rail (301), and baffles (305) are bolted to the front side and the rear side of the two sides of the sliding rail (301).
  4. 4. The device for preventing plant diseases and insect pests of vegetables in agricultural greenhouses according to claim 2, wherein a ball sliding block (306) is arranged at the top of the sliding rail (301), the top of the ball sliding block (306) is bolted with the bottom of the supporting rod (401), a limit ring (307) is bolted to the front side of the ball sliding block (306), pull rings (308) are bolted to the front side and the rear side of the bottom of the ball sliding block (306), and the pull rings (308) are arranged in the rope placing groove (302).
  5. 5. The device for preventing plant diseases and insect pests of vegetables in agricultural greenhouses according to claim 4, wherein the two spraying pipes (404) are fixedly connected with connecting hoses (8) on opposite sides, a three-way pipe (9) is fixedly connected between the two connecting hoses (8), and the bottom of the three-way pipe (9) is bolted with the top of the ball sliding block (306).
  6. 6. The device for preventing plant diseases and insect pests of vegetables in agricultural greenhouses according to claim 5, wherein a drug delivery hose (10) is fixedly communicated with the front side of the three-way pipe (9), a tube rolling device (11) is wound at the other end of the drug delivery hose (10), the left side of the tube rolling device (11) is bolted with the right side of the front rope collecting roller (7), and the surface of the drug delivery hose (10) is in contact with the inner walls of the limiting ring (307) and the guide ring (304).
  7. 7. The device for preventing plant diseases and insect pests of vegetables in agricultural greenhouses according to claim 4, wherein pull ropes (12) are arranged on opposite sides of the two pull rings (308), the other ends of the two pull ropes (12) are respectively connected with rope collecting rollers (7) on the front side and the rear side in a winding manner, and the surfaces of the pull ropes (12) are in contact with the inner wall of the guide ring (304).
  8. 8. The device for preventing plant diseases and insect pests of vegetables in agricultural greenhouses according to claim 6, wherein the right side of the pipe coiling device (11) is fixedly communicated with a rotary anti-winding joint (13), the right side of the rotary anti-winding joint (13) is fixedly communicated with a supply pipe (14), the bottom of the supply pipe (14) is fixedly communicated with an integrated medicine supply water tank (15), and the top of the integrated medicine supply water tank (15) is bolted with a control panel (16).

Description

Prevention device for plant diseases and insect pests of vegetables in agricultural greenhouse Technical Field The utility model relates to the technical field of agricultural pest prevention, in particular to a device for preventing plant diseases and insect pests of vegetables in an agricultural greenhouse. Background Under the development trend of agricultural modernization, greenhouse vegetable planting is increasingly popular, greenhouse is relatively closed and special environments such as high temperature, high humidity and the like, favorable conditions are created for propagation of plant diseases and insect pests, traditional control modes are often poor in effect and have certain limitation, so that exploration of greenhouse vegetable plant disease and insect pest prevention technology is extremely critical, precision of plant disease and insect pest monitoring is enhanced, and the probability of plant disease and insect pest occurrence is reduced by combining means such as ecological regulation, physical control and scientific and reasonable agronomic measures, and yield and quality of vegetables are guaranteed, so that the continuously-growing demands of markets on high-quality vegetables are met. The traditional pest and disease prevention mode is manual pesticide spraying, the mode seriously wastes manpower, and meanwhile, when the pesticide spraying is performed manually, the uniformity of pesticide spraying is poor, so that partial vegetables cannot be thoroughly sprayed with the pesticide to expel insects; The utility model discloses a prevention device of green house vegetable insect pest, including the frame, the inside of frame has been seted up the slide rail, set up guide rail on the inner wall of slide rail, the one end internally mounted of frame has servo motor, install the drive wheel on the servo motor, the one end internally mounted that the frame kept away from servo motor carries out transmission complex fixed pulley with the drive wheel, install the tooth piece on the inner wall of notch, the bracing piece that passes the notch is installed to the top of traction seat, spraying mechanism is installed to the top of bracing piece, this prevention device of green house vegetable insect pest, through the cooperation of drive wheel, fixed pulley and haulage rope, can drag the traction seat and carry out uniform velocity motion in the frame to make things convenient for the traction seat to drive spraying mechanism and carry out uniform velocity displacement motion in step, thereby can promote spraying mechanism to vegetables and carry out the homogeneity that the medicine sprayed, avoid some vegetables unable completion medicine to spray to lead to the insect pest. Aiming at the problems, the prior patent provides a solution, but spray holes of the prior device are mostly at a fixed height to spray and remove insects and eggs on the surfaces of vegetables, the device faces greenhouses with different lengths and vegetables with different heights, so that the device is difficult to effectively operate, and the vegetables are more and more dense along with the growth of the vegetables, so that the practicability of the device is greatly reduced. For this reason, a prevention device of green house vegetable pest and disease damage is proposed. Disclosure of utility model The utility model aims to provide a prevention device for plant diseases and insect pests of vegetables in an agricultural greenhouse, which can solve the problems that most of spray holes of the existing device are at a fixed height for spraying and killing insects and eggs on the surfaces of the vegetables, the vegetables facing greenhouses with different lengths and different heights are difficult to effectively operate, the vegetables are more and more dense along with the growth of the vegetables, and the practicability of the device is greatly reduced. In order to achieve the aim, the utility model provides the technical scheme that the agricultural greenhouse vegetable pest prevention device comprises a first support column and a second support column, wherein a sliding assembly is arranged between the tops of the first support column and the second support column, an adjustable spraying assembly is arranged at the top of the sliding assembly, mounting plates are respectively bolted to the front side of the first support column and the rear side of the second support column, a power motor is bolted to the top of the mounting plate, and a rope receiving roller is bolted to the output end of the power motor; The adjustable spraying subassembly includes the bracing piece, the bottom of bracing piece and the top bolt of slip subassembly, the front side bolt of bracing piece has six tensile winding reels, the bobbin thread of tensile winding reels extends downwards and is connected with the knot of knoing, all the bolt has the shower between the bottom of both sides knot of pulling, the bottom of shower is provided