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Hair grinding equipment

A hair and equipment technology, applied in the field of grinding instruments, can solve the problems of long grinding time, poor safety, poor grinding effect, etc., and achieve the effect of avoiding sample leakage and easy loading.

Pending Publication Date: 2019-08-16
SHANGHAI VENTURE BIOTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional manual grinding has poor safety, long grinding time, poor grinding effect and low efficiency

Method used

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  • Hair grinding equipment
  • Hair grinding equipment
  • Hair grinding equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0041] A hair grinding device, comprising:

[0042] Grinder 1, such as Figure 1-6 As shown: it includes a main machine shell 101, a connecting assembly arranged on the main machine shell 101 for connecting the grinding head 2, and a drive assembly and a switch assembly for driving the grinding assembly to run. The connecting assembly includes a rotatable Grinding tube placement groove 102, grinding head sleeve 103 connected to grinding head 2, and push-pull piece 104 that drives grinding head sleeve 103 to rise and fall;

[0043] Grinding head 2: including an upper handle 201 detachably connected to the grinding head sleeve 103, and a first grinding sheet 202 fixed at the bottom end of the upper handle 201;

[0044] Grinding tube 3: includes a grinding tube main body 301 detachably connected to the grinding head 2, a grinding tube fixing base 303 fixed on the outside of the bottom of the grinding tube main body 301 to match the grinding tube placement groove 102, and arrange...

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Abstract

The invention relates to hair grinding equipment. The hair grinding equipment comprises a grinding instrument (1), a grinding head (2) and a grinding pipe (3), wherein the grinding instrument comprises a main machine shell (101), a connecting assembly arranged on the main machine shell (101), a driving assembly and a switch assembly; the connecting assembly comprises a grinding pipe placement groove (102) arranged on the main machine shell (101), a grinding head sleeve (103) connected with the grinding head (2), and a push-pull piece (104); the grinding head comprises an upper handle (201) detachably connected with the grinding head sleeve (103), and a first grinding piece (202) fixed at the bottom end of the upper handle (201); and the grinding pipe (3) comprises a grinding pipe main body(301), a grinding pipe fixed base (303) fixed to the outer side of the bottom of the grinding pipe main body (301), and a second grinding piece (302) arranged on the inner side. Compared with the prior art, the hair grinding equipment is small and exquisite in design, simple in structure, high in stability and high in grinding speed.

Description

technical field [0001] The invention relates to a grinder, in particular to a hair grinding device. Background technique [0002] Hair identification of drug-taking behavior is a highly practical and universal identification method that has begun to emerge in the legal inspection department in recent years. The drug components or metabolites in the drug user's body will be used in the synthesis of tissue components during the hair growth process, so by identifying the components of the hair, it is possible to quickly determine whether the suspect is taking drugs. [0003] There are many extraction methods for hair components, among which grinding extraction is the most efficient and accurate. By grinding the hair into powder, the surface area of ​​the hair can be greatly increased, and its keratin protein can be fully destroyed, so that the solvent can penetrate deep into the hair medulla and cortex layer of the hair to fully dissolve and extract, and then test whether the ...

Claims

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Application Information

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IPC IPC(8): G01N1/28B02C19/00B02C23/00
CPCG01N1/286B02C19/00B02C23/00G01N2001/2866
Inventor 胡小龙朱凯周丽
Owner SHANGHAI VENTURE BIOTECH CO LTD
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