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Environmental-protection folding box type handheld electric winnowing machine

A portable electric fan car and folding box technology, applied in the field of agricultural machinery and tools, can solve the problems of bulkiness, low production efficiency, dusty environment and other problems

Pending Publication Date: 2019-06-18
郭茂清
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems of dust flying and polluting the environment, endangering farmers' health, high labor intensity, low production efficiency, large volume, heavy weight, and high production cost in the existing fan carts, an environmentally friendly folding box portable electric fan cart is provided.

Method used

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  • Environmental-protection folding box type handheld electric winnowing machine
  • Environmental-protection folding box type handheld electric winnowing machine

Examples

Experimental program
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Embodiment Construction

[0010] An environmentally friendly folding box portable electric fan car, which is characterized in that it includes two parts, the front and the back: the front bracket plate (3) supports the fan car box (7); the box body is equipped with a blower (11), Four fan blades (14) are installed on the rotating shaft in the blower. When the fan blades rotate rapidly under the drive of the motor (6), due to the centrifugal force, the wind generated is blown out from the debris outlet (17), and the outside air will be blown out. Enter the blower (11) from the air inlet (16), suck the bran impurities in the grain flowing down from the cutting plate (12) into the blower, and blow them out from the foreign matter outlet (17); The funnel collection port (15) flows into the nylon bag (1) below; the fan blade (14) is driven by the motor (6) to rotate rapidly to generate enough flowing air to suck impurities into the air duct and throw them into the debris outlet (17) In the sack (22) below; ...

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Abstract

The invention relates to an agricultural tool, in particular to an environmental-protection folding box type handheld electric winnowing machine, and solves the problems of no facilitation of the health of farmers due to flying of dust, difficult storage due to heaviness, labor waste and inconvenience to use in a traditional winnowing machine in rural areas. The environmental-protection folding box type handheld electric winnowing machine comprises a winnowing machine box supported by a movable bracket plate; a wind cylinder is mounted in the winnowing machine box; a rotating shaft is arrangedin the wind cylinder, and is provided with four blades; and the blades are driven by a speed-adjustable motor. When grains flow down from an unloading plate, due to rotation of the blades, flowing air is formed in an air inlet to suck such impurities as bran into an air blowing cylinder, and then, the impurities are thrown into a jute bag on the back side; purified grains are collected in a nylonbag on the lower side by a receiving funnel; cover plates are arranged in front of and behind the winnowing machine for preventing dust from flying outside the winnowing machine, so that the farmerswork in dustless environments; after folding parts are used up, the winnowing machine can be folded as a box; and the winnowing machine is environment-friendly, saves both time and power, is easy to store and carry, and is a good helper for the farmers.

Description

technical field [0001] The invention relates to agricultural machinery, in particular to an environment-friendly folding box portable electric fan cart. Background technique [0002] Our country is a country with many mountains. In the vast mountainous areas, the household-based production responsibility system in the countryside limits the production scale of each household and cannot use large-scale machinery; But there are many varieties, such as corn, sorghum, soybeans, millet, buckwheat, etc., all of which are inseparable from fan carts; however, the fan carts used in rural areas are very primitive and backward. It takes at least five or six people to open the pile for planing, sweeping, and chopping. After fanning, the grain has to be bagged. The chaff and dust are flying everywhere. Flying, seriously endangering the health of farmers; when not in use, due to the large size of the fan, it is extremely troublesome to store, and it has to be covered when it rains; howev...

Claims

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Application Information

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IPC IPC(8): B07B4/02B07B11/00
Inventor 郭茂清
Owner 郭茂清
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