Check patentability & draft patents in minutes with Patsnap Eureka AI!

Powder sampling device

A sampling device and powder technology, applied in the direction of sampling devices, etc., can solve the problems of unreliable mineral powder quality assessment, difficult mineral powder grade and quality assessment, and high cost, and achieve accurate and reliable grade and quality assessment results. The cleaning process is fast, efficient and highly automated

Active Publication Date: 2021-08-24
CENT SOUTH UNIV
View PDF16 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, regardless of manual sampling or machine sampling, there will always be a certain amount of mineral powder residue on the drill rod after the sampling is completed, and the residual mineral powder will be mixed with the next sampling process Mixing of samples leads to contamination of the samples, making it difficult to assess the grade and quality of the mineral powder, which ultimately leads to unreliable quality assessment of each type of mineral powder
And it is not possible to replace the drill rod after each sampling, which not only increases the cost sharply, but also takes time and effort in the replacement process, which affects production efficiency, and it also takes a lot of time to clean it alone, which will also slow down production efficiency

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Powder sampling device
  • Powder sampling device
  • Powder sampling device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0029] Such as figure 1 and figure 2 As shown, the powder sampling device of this embodiment includes a sampling drill 1. The sampling drill 1 of this embodiment is arranged in a vertical direction, and also includes a sampling actuator 2 and a cleaning mechanism 3. The sampling actuator 2 is connected to the sampling drill 1. And support the sampling drill 1 to perform axial movement and rotary motion, so that the sampling drill 1 is inserted downward into the powder pile, and then rotates to scrape the powder into the inside of the drill rod, and then rises to obtain a sample, and then takes the sample The sample in the drill 1 is placed in the designated holding device to complete the sampling. Compared with the existing manual sampling, it has a high degree of automation, does not introduce unreliability caused by manual sampling, and saves a lot of time. More importantly, the cleaning mechanism 3 of this embodiment includes a cleaning member 31 that is arranged in the ...

Embodiment 2

[0044] This embodiment is basically the same as Embodiment 1, the difference is that, as Figure 5 and Figure 6 As shown, the center line of the groove body 11 provided on the side wall of the sampling drill 1 of this embodiment is parallel to the axis of the sampling drill 1, but not located in the radial plane of the sampling drill 1, that is, the groove body 11 is arranged eccentrically, and the groove body 11 One side edge is provided with edge. Due to the eccentric setting of the tank body 11, the protruding degree of the edges on both sides of the tank body 11 is different, so the driving end of the third driving member 23 is coaxial with the sampling drill 1, and the rotation of the sampling drill 1 along its own axis can also make the powder enter the drill smoothly. rod inside.

[0045] Before the sampling device of this embodiment is used, the third driving member 23 is connected to the top of the sampling drill 1, the cleaning mechanism 3 is located at the bottom...

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

No PUM Login to View More

Abstract

The invention discloses a powder sampling device which comprises a sampling drill rod arranged in the vertical direction and further comprises a sampling executing mechanism and a cleaning mechanism. The sampling executing mechanism is connected with the sampling drill rod and supports the sampling drill rod to execute vertical movement and rotary movement; the cleaning mechanism comprises a cleaning piece which is arranged in the sampling drill rod and rotates synchronously with the sampling drill rod, and the cleaning mechanism can move relative to the sampling drill rod in the vertical direction so as to drive the cleaning piece to move up and down in the sampling drill rod. The powder sampling device has the advantages of simple structure, convenience in use, rapidness in sampling, automatic cleaning after sampling, guarantee of sample reliability and the like.

Description

technical field [0001] The invention relates to the technical field of sampling equipment, in particular to a powder sampling device. Background technique [0002] Sampling of ore powder is a link in the metal ore smelting process. The ore becomes concentrated ore powder after crushing and beneficiation. During this period, the ore powder needs to be assessed for quality before being transported and unloaded, and the sample test results directly determine the value of the ore powder; in addition, the ore powder put into storage also needs to be sampled and analyzed before smelting to ensure that it meets the smelting requirements. Under such a premise, the mineral powder sampling sample must be sufficiently representative. [0003] At present, the sampling method of non-ferrous metal ore powder is mainly manual sampling. Manually use the sampling drill rod to insert the mineral powder into the compartment or pile up the mineral powder on the ground for sampling. Scrape int...

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
no application Login to View More
IPC IPC(8): G01N1/08G01N1/10
CPCG01N1/08G01N1/10Y02P10/20
Inventor 周立强
Owner CENT SOUTH UNIV
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com