Vehicle-mounted wind-sent poison bait distributing machine

Abstract

The invention relates to a large-scale earth surface bait broadcast planter tool, which comprises the following parts: a medical kit, a wheel, a Venturi tube, a nozzle, a centrifugal fan, a stepless variable-speed motor, a generator and an electrical equipment control unit, wherein the wheel in the broadcast device is fixed on the frame, the rotation shaft of the wheel is connected with the stepless variable-speed motor, the medical kit is on the wheel, the mechanical agitating device is equipped in the kit, the lower end of the wheel is connected with Venturi tube, the left end of the Venturi tube is connected with the outlet of the centrifugal fan, the right end is connected with nozzle, the nozzle has three channels, the sectional area of every channel can adjust, two broadcast device broadcasts bait to two sides of carrying tool car, the broadcast device is fixed on the integral welded base of the carrying car, the separating generator is connected with centrifugal fan, the stepless variable-speed motor, the electrical control unit and the control panel by the wire. The invention applies the stepless variable-speed motor; and the spray quantity can adjust according to the needs. The invention has the advantages of the uniform broadcast and high efficient.

Description

technical field [0001] The invention relates to a large-scale ground poison bait spreader, in particular to a vehicle-mounted wind-sent poison bait spreader, which is mainly used in the prevention and control of rodents and plant diseases and insect pests in agricultural and pastoral areas. Background technique [0002] In recent years, the country's grasslands have been plagued by rodents seriously, and the area of ​​rodent damage is about 40 million hectares. At present, the poisonous bait method is commonly used to prevent and control large-scale rodent infestation. The staff throws the poisonous bait manually, and the work efficiency is low. Moreover, the workers directly contact the poisonous bait, which poses different degrees of harm to their health. In addition, the number of pests is large, the area of ​​activity is wide, and the reproductive ability is extremely strong. Large areas must be treated at the same time to ensure the control effect. Most of the existing...

AI Technical Summary

Problems solved by technology

At present, the poisonous bait method is commonly used to prevent and control large-scale rodent infestation. The staff throws the poisonous bait manually, which has low work efficiency, and the workers directly contact the poisonous bait, which poses different degrees of harm to their health.

In addition, the number of pests is large, the activity area is wide, and the reproductive ability is extremely strong. Large areas must be treated at the same time to ensure the control effect.

Most of the existing sowing technologies are aimed at small machines, and it is difficult to accurately control the amount of sowing materials, such as patent UA78098 "ORGANIC FERTILIZER BROADCASTER (organic fertilizer spreader)", RU2271647 "WORKING TOOL FOR CENTRIFUGAL FERTILIZER BROADCASTER (centrifugal fertilizer spreader)", UA61855 "CENTRIFUGAL BROADCASTER (centrifugal spreader)" adopts a plate-type turntable powder discharge device, and the material is thrown from the powder discharge turntable under the action of centrifugal force, and the spreading speed is limited by the limit speed of the shaft. Patent CN92236774. When the cone-shaped spreading disc designed by the "spreader" rotates, the material is thrown out by the centrifugal force in the flow channel separated by the swept-back curved material guide plate. The patent 03242263.6 "spreader" uses the worm gear structure to manually control the spreading process, and the degree of automation is not high. High, it is difficult to achieve large-area sowing operations in a short time

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