Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Soil profile sampler

A soil profile and sampler technology, applied in the field of detection and analysis, can solve the problems of compacting soil samples, disturbance, damage to the surface layer, etc., and achieves the effect of simple structure and convenient portability

Inactive Publication Date: 2015-04-22
SUZHOU GUOHUAN ENVIRONMENT DETECTION
View PDF6 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing manual soil sampler is simple in structure, easy to carry and carry, but during the investigation of the soil profile, it is found that the current soil drill or tube sampler will seriously disturb and compact the soil sample, and even often damage the surface layer, so it is very necessary A tool for collecting undisturbed soil profile samples without damaging sampling sites and vegetation

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
  • Soil profile sampler

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0017] As shown in the figure, a soil profile sampler of the present invention includes a drill pipe 1 and a handle 2 connected to the drill pipe 1. The drill pipe 1 is an annular pipe formed by an inner wall 11 and an outer wall 12, and a knife edge is connected to the front end thereof. 3. A plurality of sampling holes 4 are opened on the outer wall 12, and a sampling cylinder 5 matching the sampling holes 4 is arranged in the cavity 13 formed by the outer wall 12 and the inner wall 11, which is connected to the elastic member 7 through a joystick 6 Connected to the inner wall 11 , one end of the operating rod 6 is located at the handle 2 , and a movable plate 8 is provided between the samplin...

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 soil profile sampler, which comprises a drilling pipe and a handle connected to the drilling pipe, the drilling pipe is an annular pipe formed by inner wall and outer wall, a blade is connected at front end, several sampling apertures are opened on the outer wall, a sampling cylinder matched with the sampling aperture is arranged in a cavity formed by the outer wall and the inner wall, the sampling cylinder is connected to an elastomeric element through a control rod for connecting to the inner wall, one end of the control rod is positioned at the handle, a movable plate is arranged between the sampling aperture and the sampling cylinder, and the movable plate can be freely inserted in the cavity or taken out of the cavity. The soil profile sampler has the advantages of simple structure and convenient carrying, an undisturbed soil profile specimen can be acquired, and a sampling point and vegetation can not be destroyed, the front end of the drilling pipe is the blade which can be easily inserted in the soil, several sampling cylinders are separated and can acquire the soil layers with different depth without mixing, the movement of the sampling cylinder can be controlled through the control rod and the movable plate, and the soil profile sampler is simple and convenient.

Description

technical field [0001] The invention relates to a sampler, in particular to a soil profile sampler, belonging to the technical field of detection and analysis. Background technique [0002] Soil is the basic environmental element that constitutes the ecosystem and the material basis for the survival and development of human beings. Soil testing is an important guarantee for the quality and safety of agricultural products. Soil sampling is a necessary prerequisite for soil testing. As an indispensable tool in the process of soil sample collection, soil sampler directly affects the efficiency of soil collection. Existing soil samplers are of a great variety, which can be mainly divided into mechanical samplers and manual samplers. Among them, the mechanical soil sampler is mainly composed of a sampling head, a connecting rod and a power drive unit. The mechanical sampler has a complex structure, takes up a lot of space, is heavy, and is not easy to carry. In addition, samp...

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): G01N1/08
Inventor 李慧施江欢
Owner SUZHOU GUOHUAN ENVIRONMENT DETECTION
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products