Automatically speed-changing swing type greenhouse spraying device

A technology of automatic variable speed and spraying devices, which is applied in the direction of spraying devices, spraying devices, devices for catching or killing insects, etc., can solve the problems affecting the uniformity of pesticide application and reducing the utilization rate of pesticides, so as to improve the utilization rate of pesticides and ensure Physical health and the effect of improving the utilization rate

Inactive Publication Date: 2010-12-29
CHINA AGRI UNIV
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

These devices are fixed in one position and cannot be moved during application, which

Method used

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  • Automatically speed-changing swing type greenhouse spraying device
  • Automatically speed-changing swing type greenhouse spraying device
  • Automatically speed-changing swing type greenhouse spraying device

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[0016] The present invention will be described in detail below with reference to the drawings and embodiments.

[0017] Such as figure 1 , figure 2 As shown, the present invention includes a frame 1, a swing mechanism 2 is provided at the front end of the frame 1, and a spray mechanism 3 is connected to the output end of the swing mechanism 2. A medicine box 4 is fixed on one side of the frame 1, and an electric control box 5 is fixed on the other side of the frame 1 opposite to the medicine box 4. The frame 1 is slidably arranged on a guide rail 7 through a walking mechanism 6 and the guide rail 7 is fixed on the ceiling of the greenhouse. The electric control box 5 is electrically connected with the swing mechanism 2, the spray mechanism 3 and the walking mechanism 6.

[0018] Such as image 3 , Figure 4 As shown, the swing mechanism 2 of the present invention includes a large torque DC motor 21 arranged on the frame 1, and the input end of the motor 21 is electrically connect...

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Abstract

The invention relates to an automatically speed-changing swing type greenhouse spraying device. The automatically speed-changing swing type greenhouse spraying device is characterized by comprising a machine frame, wherein the machine frame is provided with a swing mechanism which is connected with a spraying mechanism; a medicine-chest is fixed on one side of the machine frame, while an electric cabinet is fixed on the other side of the machine frame; the machine frame is arranged on a guide rail in a sliding mode through a traveling mechanism; the swing mechanism comprises a motor which is connected with the electric cabinet; an output end of the motor is connected with a driving gear which is meshed with a driven gear arranged on an output shaft; one end of the output end is fixedly connected with a U-shaped support, while the other end is rotatablely connected with a fixed plate arranged on the machine frame; the fixed plate is provided with a proximity switch which is electrically connected with the electric cabinet; the spraying mechanism comprises a medicament conveying pipe which is arranged in a spray cap; the medicament conveying pipe is provided with a flow control valve and a flow sensor; the flow sensor and the flow control valve are electrically connected with the electric cabinet; a medicament inlet end of the medicament conveying pipe is connected with the medicine-chest, and a medicament output end is connected with a spray head body through an electric fan and a vortex generator; and the electric fan and the vortex generator are electrically connected with the electric cabinet.

Description

technical field [0001] The invention relates to a spraying device, in particular to an automatic variable speed swing type greenhouse spraying device. Background technique [0002] In recent years, my country's facility agriculture has developed rapidly. Facility crops are not limited to vegetables and fruits, but also include flowers, nursery and Chinese herbal medicines and other crops. The planting area of ​​protected areas such as solar greenhouses and plastic greenhouses has increased rapidly, and now exceeds 1.5 million hectares, ranking first in the world. At present, the control of pests and diseases in greenhouses in my country is mainly based on chemical control, that is, the control of pests and diseases is achieved by spraying various chemical pesticides. However, most greenhouses in my country use spraying machines for field use, and the most widely used is still the manual knapsack sprayer. The use of this sprayer is labor-intensive, low-efficiency, and diffic...

Claims

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Application Information

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IPC IPC(8): A01M7/00B05B15/08B05B1/34B05B15/68
Inventor 祁力钧沈春华傅泽田袁雪李勇冀荣华张建华
Owner CHINA AGRI UNIV
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