Sample preparation equipment
A kind of sample and equipment technology, applied in the field of chemical detection, can solve various difficult problems that cannot be avoided, equipment and methods have low work efficiency, etc., and achieve the effect of full and more thorough chemical reaction, saving instrument cost, and shortening reaction time.
Pending Publication Date: 2020-12-18
上海国际旅行卫生保健中心
View PDF0 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
With the advancement of chemical detection and analysis technology and the continuous expansion of application fields, experimental methods have been developed in depth and refinement, and the sample size has also increased rapidly. The existing equipment and methods have low work efficiency and cannot avoid the problems that occur in manual experimental operations. Various problems
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0032] see Figure 1-4, the present invention provides the following technical solutions: a sample preparation device, including a device base 1, a sample preparation cylinder 2, an air storage cylinder 3, a multi-channel control valve I4, an analysis and detection machine 5, a sampling pump 6, a motor 7, and a collector 8 , delivery pump 9, multi-channel control valve II 10, reagent storage cylinder 11, waste material cylinder 12 and heating copper pipe 15; a sample preparation cylinder 2 is installed on the middle part of the equipment base 1, and an oscillating stirring preparation chamber is arranged inside the sample preparation cylinder 2 A heating copper tube 15 is installed on the outer wall of the oscillating and stirring preparation chamber in the sample preparation cylinder 2, a stirring rod 25 is installed in the oscillating and stirring preparation chamber, and a motor 7 connected to the stirring rod 25 is installed on the top of the sample preparation cylinder 2, ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention belongs to the technical field of chemical detection, and particularly relates to sample preparation equipment which comprises an equipment base, a sample preparation cylinder, an air storage cylinder, an analysis detector, a sampling pump, a motor, a delivery pump, a reagent storage cylinder and a heating copper pipe, a sample preparation cylinder is mounted in the middle of the equipment base, an oscillation stirring preparation cavity is formed in the sample preparation cylinder, a heating copper pipe is mounted on the outer side wall of the oscillation stirring preparation cavity in the sample preparation cylinder, a stirring rod is mounted in the oscillation stirring preparation cavity, and a motor in driving connection with the stirring rod is mounted at the top of thesample preparation cylinder; and an analysis detector is mounted at the left end of the equipment base. According to the invention, effective components of multiple types of original samples can be extracted on one set of equipment, so that the instrument cost is saved; the analysis and detection machine, the sampling pump, the motor, the conveying pump and the heating copper pipe are electricallyconnected with the controller respectively; mechanical automatic control is achieved, and reaction waste liquid can be recycled; the reaction efficiency is improved, and the reaction is more sufficient and thorough.
Description
technical field [0001] The invention belongs to the technical field of chemical detection, and in particular relates to a sample preparation device. Background technique [0002] Laboratory proficiency verification refers to the comparison of designated testing data between laboratories to determine the technical capabilities of laboratories to engage in specific testing activities. China National Accreditation Service for Conformity Assessment (CNAS) according to the International Laboratory Accreditation Cooperation (ILAC), Asia Pacific The relevant requirements of the Laboratory Accreditation Cooperation Organization (APLAC) have formulated proficiency testing policies and requirements, organized proficiency testing activities and participated in international proficiency testing programs. The proficiency testing provider is a laboratory that has established a quality assurance system in accordance with CNAS-CL03 "Accreditation Criteria for Proficiency Testing Program Pro...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): G01N1/28G01N1/38G01N1/44G01N35/00
CPCG01N1/28G01N1/38G01N1/44G01N35/00584G01N2035/00534
Inventor 何宇平杜鹃李俊田桢干杜佳
Owner 上海国际旅行卫生保健中心