Dual-mode intermittent disinfection floating seedling leaf cutting device

A floating seedling, dual-mode technology, used in disinfection, water supply devices, agricultural machinery and equipment, etc., can solve the problems of single disinfection method, short disinfection time, poor effect, etc., and achieve the effect of reducing the virus infection rate.

Active Publication Date: 2022-07-29
KUNMING UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Some of the small tray-sized leaf shears are equipped with liquid spray nozzles on the upper part of the rotating blades, but there are obvious defects. The liquid covers the tobacco seedling trays, and the usage is large, the disinfection time is short, and the disinfection method is single and the effect is poor.

Method used

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  • Dual-mode intermittent disinfection floating seedling leaf cutting device
  • Dual-mode intermittent disinfection floating seedling leaf cutting device
  • Dual-mode intermittent disinfection floating seedling leaf cutting device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] A dual-mode intermittent sterilization floating seedling-raising and leaf-cutting device includes a main frame, a shearing mechanism, a driving mechanism, a conveying mechanism and a dual-mode disinfection system. Compatible with dual-mode disinfection system for cutting and disinfection;

[0049] The shearing mechanism is three sets of shearing crosses with an included angle of 120°. The shearing crosses are driven by the driving mechanism to intermittently turn and rotate continuously. Through the intermittent steering, the shearing crosses are transferred to a dual-mode disinfection system for disinfection. , the tobacco seedlings are sheared by the installed shearing wire through the continuous rotation of the shearing cross itself;

[0050] The conveying mechanism transports the tobacco seedling tray to be trimmed to the designated area and cuts the tobacco seedlings in the tobacco seedling tray through continuous rotation of the cross wire shears. The dual-mode di...

Embodiment 2

[0052] Based on the dual-mode intermittent disinfection floating seedling-raising and leaf-cutting device of Example 1:

[0053] exist figure 1 In the liquid area, the disinfection cover (1) and the liquid medicine nozzle (2) constitute a liquid disinfection area, and the liquid medicine is sprayed in real time to disinfect the shear cross (13); the hot air nozzle (2) and Figure 4 The hot air sterilizing cover (20) in the middle constitutes a hot air sterilizing area, and hot air is sprayed to sterilize another shear cross.

[0054] The three anti-shake frames (4) are respectively fixed with three sets of shearing crosses, and the rotating shearing wire is used to cut the tobacco seedlings (5) in the tobacco seedling tray (6). A tobacco seedling tray (6) is placed on the belt conveyor (7), and a plurality of tray positioning plates (15) are installed on the belt for positioning and preventing sliding. The belt drive motor (8) is used to drive the belt conveyor.

[0055] Th...

Embodiment 3

[0065] Dual-mode intermittent disinfection and floating seedling-raising and leaf-cutting device

[0066] A motor output shaft is used to simultaneously drive a coaxial dual-mode rotation mechanism composed of a driving gear and a specially designed intermittent rotation mechanism for the corresponding inner main shaft and outer steering shaft, respectively. The inner main shaft drives the cross turret through the top bevel gear combination. The cutting steel wire on the turret cuts the tobacco seedlings, the main shaft is covered with the reversing shaft, which drives the three groups of crosses to rotate in reversing directions. Each time the main shaft rotates one circle, the reversing shaft rotates 120 degrees to realize the rotation switching of the cutting cross mechanism. During a certain period of time, only one set of cross cutting frames is working in the cutting position of tobacco seedlings, and the other two sets of cutting frames are in intermittent working state ...

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Abstract

The invention discloses a dual-mode intermittent disinfection floating seedling leaf cutting device which comprises a main frame, a cutting mechanism, a driving mechanism, a conveying mechanism and a dual-mode disinfection system, the cutting mechanism is installed on the main frame and driven by the arranged driving mechanism, and cutting and disinfection are conducted by matching the conveying mechanism and the dual-mode disinfection system; according to the dual-mode intermittent disinfection floating seedling leaf cutting device, floating seedling leaves growing to a certain period can be automatically cut, intermittent disinfection is conducted on the cutting contact tool, tobacco seedling cutting automation and real-time disinfection are achieved, and the virus infection rate is effectively reduced.

Description

technical field [0001] The invention relates to the technical field of tobacco seedling cultivation, relates to a dual-mode intermittent sterilization floating seedling-raising leaf-cutting device, in particular to a device capable of automatically cutting floating seedling-raising seedling leaves that have grown to a certain period and intermittently sterilizing cutting-contacting knives automation device. Background technique [0002] Tobacco seedling cultivation has an important link in the early stage of tobacco planting, that is, floating seedlings. In the floating seedling stage of tobacco seedlings, the leaf tips of tobacco seedlings need to be trimmed in time. Cutting leaves can make the seedlings grow evenly and neatly, prevent tall seedlings, increase the stem thickness of tobacco seedlings, and improve the quality of tobacco seedlings. [0003] At present, the existing leaf cutters are generally large leaf cutters, which are inflexible to use, and can only cut th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G3/08A61L2/24A61L2/06A61L2/18
CPCA01G3/08A61L2/24A61L2/06A61L2/18
Inventor 向宇初刘增力王毅
Owner KUNMING UNIV OF SCI & TECH
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