Screening device

A screening device and sieve plate technology, which are applied in the fields of sieve, solid separation, seed and rhizome treatment, etc., can solve problems such as complex structure and so on.

Inactive Publication Date: 2020-10-23
范兆东
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the embodiments of the present invention is to pro

Method used

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Embodiment Construction

[0022] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0023] The specific implementation of the present invention will be described in detail below in conjunction with specific embodiments.

[0024] Such as Figure 1-3 Shown is a structural diagram of a screening device provided by an embodiment of the present invention, including:

[0025] The mounting frame 1 is provided with a rotating shaft 9 for rotation on the mounting frame 1, and a feed roller 18 is coaxially fixedly connected to the rotating shaft 9, and at least one feed groove 19 is provided on the feed roller 18;

[0026] The feed barrel 10 is rotatably and slidably nested on the feed ro...

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Abstract

The invention is suitable for the technical field of agricultural equipment and provides a screening device. The screening device comprises the following parts of a mounting frame, on which a rotatingshaft is rotatably arranged, wherein the rotating shaft is coaxially and fixedly connected with a feed roller, and the feed roller is provided with at least one feed trough; a feed bucket rotatably and slidably nested on the feed roller, wherein the top of the feed bucket is fixedly communicated to the bottom of a feed box; and a driving part fixedly installed on the mounting frame for driving the rotating shaft to rotate by a transmission part, wherein both sides of the feed box are coaxially and fixedly connected with a driving ring on the rotating shaft, the inner end of the driving ring is set in a smooth slope-like structure for driving the reciprocating shaking of the feed bucket and the feed box, and the feed bucket is provided with an opening and is connected with an inclined screening plate. The screening device provided by the invention has the advantages of a simple structure, low manufacturing cost, high energy utilization rate and good synchronization.

Description

technical field [0001] The invention belongs to the technical field of agricultural equipment, and in particular relates to a screening device. Background technique [0002] Agricultural machinery refers to various machinery used in crop planting and animal husbandry production, as well as in the primary processing and handling of agricultural and animal products. Agricultural machinery includes agricultural power machinery, farmland construction machinery, soil tillage machinery, planting and fertilization machinery, plant protection machinery, farmland drainage and irrigation machinery, crop harvesting machinery, agricultural product processing machinery, animal husbandry machinery and agricultural transportation machinery, etc. Agricultural machinery belongs to the category of agricultural machinery. The promotion of agricultural machinery is called agricultural mechanization. Seed sieving machine is a kind of agricultural machinery. When agricultural seeds are planted,...

Claims

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Application Information

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IPC IPC(8): B07B1/28B07B1/42B07B1/46A01C1/00
CPCA01C1/00B07B1/28B07B1/42B07B1/46
Inventor 范兆东
Owner 范兆东
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