Grain size measurement barrel for seeds and application thereof

A technology of seed granules and seeds, which is applied in chemical instruments and methods, filtration, solid separation, etc., can solve the problem of difficult seed particle size, and achieve the effect of convenient operation

Active Publication Date: 2015-02-18
SHANDONG CROP GERMPLASM CENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the determination of the particle size of crop seeds is facing difficulties and challenges

Method used

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  • Grain size measurement barrel for seeds and application thereof
  • Grain size measurement barrel for seeds and application thereof
  • Grain size measurement barrel for seeds and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Such as Figure 1-4 shown.

[0033] A kind of seed particle size measuring barrel, comprising a base 1, a support 2 vertically arranged on the base 1, a circular sieve plate 3 and a collection sleeve 4; the number of the circular sieve plates 3 is 10, and the circular sieve plate The disc 3 is fixedly arranged on the support 2 from top to bottom according to the order of the sieve holes from large to small, respectively:

[0034] The diameter of the sieve holes of the circular sieve tray 3-1 is 1cm;

[0035] The diameter of the sieve holes of the circular sieve tray 3-2 is 0.9cm;

[0036] The diameter of the sieve hole of the circular sieve tray 3-3 is 0.8cm;

[0037] The sieve hole diameter of circular sieve tray 3-4 is 0.7cm;

[0038] The diameter of the sieve hole of the circular sieve tray 3-5 is 0.6cm;

[0039] The sieve hole diameter of circular sieve tray 3-6 is 0.5cm;

[0040] The diameter of the sieve hole of the circular sieve tray 3-7 is 0.4cm;

[0041...

Embodiment 2

[0046] Such as Figure 5 shown.

[0047] A kind of seed particle diameter measuring bucket as described in embodiment 1, its difference is that a bung 7 is arranged on the top of the collection sleeve 4; the bung 7 includes two semicircular lids 7- 1. One end of the two semicircular covers is connected to the collection sleeve 4 through a connecting shaft 7-2, and a circular hole 7-3 is provided at the center of the semicircular cover 7-1.

Embodiment 3

[0049] A kind of seed particle size measuring barrel as described in Example 1, the difference is that the barrel wall 4-1 of the collection sleeve 4 is a plexiglass barrel wall.

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PUM

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Abstract

The invention relates to a grain size measurement barrel for seeds. The grain size measurement barrel for seeds comprises a base, a bracket, a plurality of circular sieve trays and a collecting sleeve barrel, wherein the bracket is vertically arranged on the base; the circular sieve trays are fixedly arranged on the bracket from top to bottom according to the sequence from large sieve pores to small sieve pores; the collecting sleeve barrel is arranged outside the circular sieve trays and comprises a barrel wall and seed collecting boxes; through holes corresponding to spaces surrounded by the circular sieve trays are formed in the barrel wall and are communicated with the seed collecting boxes; a sliding block drives an arc cover body to open or close over the through holes in the barrel wall in the collecting sleeve barrel along a sliding slot; and one end of the bracket connected with the base is provided with a spring, and the other end of the bracket is provided with a handle. The invention also discloses application of the grain size measurement barrel for the seeds. The grain size measurement barrel for the seeds is convenient to operate and wide in application range and effectively improves the operation efficiency of counting the grain sizes of the seeds and collecting the seeds.

Description

technical field [0001] The invention relates to a seed particle diameter measuring bucket and an application thereof, belonging to the technical field of crop seed morphology observation. Background technique [0002] The shape and size of crop seeds is an important indicator of the quality of crop seeds. It not only affects the seed weight, germination ability and stress resistance characteristics, but also directly relates to the survival ability of seedlings and crop yield. Therefore, the morphological size of crop seeds is one of the important indicators for crop seed morphological observation. Screening seeds with uniform shape and size is an important measure to improve the use efficiency of crop seeds and ensure the neat emergence of seedlings. Among them, the particle size of crop seeds is the core index to measure their morphological size. Due to the relatively small shape and various shapes of crop seeds, the observation of the particle size of crop seeds is not ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B07B1/28B07B1/46
Inventor 丁汉凤余华李娜娜张煜张晓冬李润芳王栋李湛
Owner SHANDONG CROP GERMPLASM CENT
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