Screening device used before sowing of garden and forestry seeds

A kind of screening equipment and pre-sowing technology, applied in lighting and heating equipment, filter screens, grilles, etc., can solve problems such as inability to integrate, poor screening effect, poor screening effect, etc.

Inactive Publication Date: 2021-05-18
黄召
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to ensure the survival rate of planting, forestry seeds will be screened before planting, so as to obtain seeds of different qualities. The existing screening mechanism has a simple structure and poor screening effect. Screening, the two cannot be integrated, which makes the screening effect poor

Method used

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  • Screening device used before sowing of garden and forestry seeds
  • Screening device used before sowing of garden and forestry seeds
  • Screening device used before sowing of garden and forestry seeds

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Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work fall within the protection scope of the present invention. The present invention will be further described below in conjunction with the embodiments.

[0027] see figure 1 , figure 2 , image 3 and Figure 6 , in an embodiment of the present invention, a screening device for gardening seeds before sowing, comprising a screening machine body 1 and a screening chamber 9, the screening chamber 9 is slidably installed in the screening machine body 1, and the screening machine body 1 is symmetrical The threaded rod 8 that runs t...

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Abstract

The invention relates to the technical field of garden planting, and more specifically relates to a screening device used before sowing of garden and forestry seeds. The screening device comprises a screening machine body and a screening bin, the screening bin is slidably mounted in the screening machine body, threaded rods which penetrate through two ends of the screening bin and are in threaded connection with the screening bin are symmetrically and rotatably mounted in the screening machine body, a stepping motor used for driving the threaded rods is arranged on the screening machine body, a mounting frame is fixedly mounted on the screening machine body, the stepping motor is fixedly mounted on the mounting frame, a plurality of screens are slidably inserted into the screening bin, springs are fixedly connected between two sides of the screens and the screening bin, and a screening driving mechanism is arranged in the screening machine body. According to the device, screening is conducted according to the size of seed particles, wizened seeds and saturated seeds are effectively separated through the buoyancy effect of water, and the whole screening effect is improved.

Description

technical field [0001] The invention relates to the technical field of garden planting, in particular to a screening device for garden seeds before sowing. Background technique [0002] Forestry refers to the production sector that protects the ecological environment and maintains ecological balance, cultivates and protects forests to obtain timber and other forest products, and utilizes the natural characteristics of forest trees to play a protective role. It is one of the important components of the national economy. In the human and biosphere, forestry is engaged in the cultivation, protection and utilization of forest resources through advanced science and technology and management methods, making full use of the multiple benefits of forests, sustainable management of forest resources, and promoting the coordination of population, economy, society, environment and resources Development of basic industries and social welfare undertakings. [0003] In order to ensure the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B1/32B07B1/42B07B1/46B03B5/36B03B11/00F26B23/04
CPCB03B5/36B03B11/00B07B1/30B07B1/42B07B1/46B07B2201/04F26B23/04
Inventor 黄召
Owner 黄召
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