Cluster type plant foliage collecting and crushing device

A plant leaf and pulverizer technology, which is applied to sampling devices, preparation of samples for testing, etc., can solve the problems of inability to mark in advance, limit work efficiency, and cumbersome operations, and achieve convenient and fast freezing operations, improve work efficiency, and simplify Effects of operating procedures

Inactive Publication Date: 2013-03-27
ANHUI SCI & TECH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

One is that it is impossible to mark in advance when sampling in large quantities, and it needs to be temporarily marked at the collection site, which limits the improvement of work efficiency; the other is to put the pulverizer in a foam plastic box and freeze it with liquid nitrogen, then pick it up with a colander and insert it into the sample tube box , this operation is cumbersome and needs further improvement

Method used

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  • Cluster type plant foliage collecting and crushing device
  • Cluster type plant foliage collecting and crushing device
  • Cluster type plant foliage collecting and crushing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0059] Embodiment 1 Cluster type plant leaf sampling, pulverizer 1

[0060] 1. A cluster type plant leaf sampling and pulverizer consists of an outer box, an inner box, a plastic sample tube and stainless steel beads.

[0061] 2. Outer box:

[0062] ①The outer box is made of foam plastic.

[0063] ②The outer box is composed of an outer box body 1 and an outer box lid 2 .

[0064] ③The outer box is in the shape of a cube.

[0065] ④The length x width x height inside the outer box is 25 x 20 x 30cm.

[0066] 3. Inner box:

[0067] ① Made of polypropylene hard plastic.

[0068] ②The inner box is composed of an inner box body 3 , an inner box cover 4 and a perforated insert plate 5 .

[0069] ③ The multi-hole board is a board with 72 jacks and 6 holes.

[0070] ④The perforated plug-in plate is located between the bottom of the inner box and the box cover.

[0071] 4. Insert a plastic sample tube 7 in each hole of the multi-well plate.

[0072] 5. There is a stainless steel ...

Embodiment approach 2

[0074] Embodiment 2 Cluster type plant leaf sampling, pulverizer 2

[0075] 1. A cluster type plant leaf sampling and pulverizer consists of an outer box, an inner box, plastic sample tubes and stainless steel beads.

[0076] 2. Outer box structure:

[0077] ①The outer box is a foam plastic box.

[0078] ②The outer box is composed of an outer box body and a box cover.

[0079] ③The outer box is in the shape of a cube.

[0080] ④The length x width x height inside the outer box is 25 x 20 x 30cm.

[0081] 3. Inner box structure:

[0082] ①The inner box is made of polypropylene hard plastic.

[0083] ②The inner box is composed of inner box body, inner box cover and perforated inserting board.

[0084] ③ The multi-hole plug-in board is a 60-hole plug-in board.

[0085] ④The perforated plug-in plate is located between the bottom of the inner box and the box cover.

[0086] 4. Insert a plastic sample tube into each well of the multi-well insert.

[0087] 5. The plastic samp...

Embodiment approach 3

[0090] Embodiment 3 Collection and crushing of tobacco leaf samples

[0091] 1. Sampling preparation

[0092] ① Select a cluster-type plant leaf sampling shredder with 6 inner boxes, each box containing 60 sample tubes.

[0093] ②Before sampling the tobacco leaves, take out the sample tube for numbering and marking.

[0094] ③Insert the marked sample tubes back into the inner box in order and cover them.

[0095] ④ Put the inner box in the outer box and cover it.

[0096] ⑤ Put an ice pack in the outer box to lower the temperature of the sample and increase the storage time.

[0097] 2. Sampling

[0098] ①Cut young tobacco leaves, roll them into tubes and put them into sample tubes.

[0099] ②Tighten the cap of the sample tube.

[0100] ③Insert the sample tubes into the inner box in order, and close the lid of the inner box.

[0101] ④ Put the inner box back into the outer box.

[0102] ⑤ Seal the foam plastic cover of the outer box.

[0103] 3. Freezing treatment

...

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PUM

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Abstract

The invention discloses a cluster type plant foliage collecting and crushing device, which consists of an outer box, an inner box, a plastic sample tube and a stainless steel ball. Dozens of, even hundreds of plant foliage samples can be collected and crushed at a time. The operation is easy, convenient and high-efficiency, the quality accords with the analytical requirements, disorder is difficultly caused, and the cross contamination is avoided.

Description

[0001] Field [0002] The invention belongs to an agricultural scientific research instrument, in particular to a collection and crushing device for collecting and pulverizing plant leaves, which collects a plurality of sample tubes and then integrates several such collection bundles into a cluster type plant leaf collecting and pulverizing device. Background technique [0003] With the rapid development of molecular biology, large-scale extraction of plant DNA and protein has become a routine research procedure. Existing plant sample collection and grinding procedure, at first is under low temperature condition (using ice bag or liquid nitrogen) sample is taken into small paper bag or disposable glove and brought back to laboratory, adds sample and liquid nitrogen in mortar, uses Grinding rods are used for grinding, and the ground powder is loaded into sample tubes for subsequent processing. The above operation has three steps: sampling, grinding and cleaning. The sampling t...

Claims

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Application Information

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IPC IPC(8): G01N1/04G01N1/28G01N1/42
Inventor 胡能兵隋益虎何克勤周玉丽舒英杰崔广荣张子学
Owner ANHUI SCI & TECH UNIV
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