Multi-stage efficient grain cleaner

A cleaning machine and high-efficiency technology, which is applied in classification, solid separation, and separation of solids from solids with airflow, etc., can solve the problems of poor cleaning effect and low classification performance, and achieve improved cleaning effect and improved classification The effect of precision, easy maintenance and replacement of equipment

Pending Publication Date: 2017-04-26
河北茂恒机械有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a multi-stage high-efficiency grain cleaning machine to so

Method used

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Embodiment Construction

[0019] Such as figure 1 and figure 2 Shown, the present invention comprises the first feeding device, fan dedusting device, the first air sieve device, the second feeding device, the second air sieve device, specific gravity cleaning machine and frame 1, the first feeding device, the second An air sieve device, a first feeding device, a second air sieve device and a specific gravity cleaning machine are all arranged on the frame 1 . Both the first feeding device and the fan dust removal device are arranged at the same end of the frame 1 .

[0020] The first feeding device comprises the first feeding hopper 2 and the first elevator 3, the bottom of the first feeding hopper 2 is provided with an outlet, the bottom of the first elevator 3 is provided with an inlet, and the bottom of the first elevator 3 is provided with an inlet. The top of is provided with outlet, and the inlet end of the first elevator 3 is connected with the discharge port of the first feeding hopper 2, and...

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PUM

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Abstract

The invention provides a multi-stage efficient grain cleaner which comprises a first material feeding device, a fan dust removal device, a first air screening device, a second material feeding device, a second air screening device, a specific gravity separator and a rack, wherein the first material feeding device and the fan dust removal device are arranged at the same end of the rack; the first material feeding device comprises a first material feeding hopper and a first lifting machine communicating with the first material feeding hopper; the fan dust removal device comprises an induced draft fan and a dust remover communicating with the induced draft fan; the first air screening device comprises a first vibration sieve, a first debris suction box and a first air suction pipe; the second material feeding device comprises a second material feeding hopper and a second lifting machine; the second air screening device comprises a second vibration sieve, a second debris suction box and a second air suction pipe; and the specific gravity separator is arranged under the second vibration sieve. By the adoption of the modularized design for combining the first air screening device, the second air screening device and the specific gravity separator, the multi-stage efficient grain cleaner can meet different requirements of clients, and maintenance and equipment replacement are facilitated.

Description

technical field [0001] The invention relates to a grain screening device, in particular to a multi-stage high-efficiency grain cleaning machine. Background technique [0002] With the development of modern agricultural science and technology and the improvement of human living standards, more and more people pay more and more attention to the processing quality of seeds and grains. Due to different harvesting methods, the harvested grains are mixed with adulterants, such as weed seeds, small stones, broken straw, other crop-related seed grains, and broken, degraded, immature, disease-damaged, mechanically damaged seeds or grains. Generally, a cleaning machine is used to select grains. Through the cleaning machine, seeds and grain seeds with uniform and full particles can be selected, so that the bulk density, clarity, thousand-grain quality and seed germination rate have been greatly improved. The currently widely used cleaning machines are mainly single wind screen cleani...

Claims

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Application Information

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IPC IPC(8): B07B9/00B07B1/28B07B1/46B07B4/08B07B13/11
CPCB07B1/28B07B1/46B07B4/08B07B9/00B07B13/11
Inventor 陈雁斌
Owner 河北茂恒机械有限公司
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