Supercharge Your Innovation With Domain-Expert AI Agents!

Water sampling device for river regulation

A technology for sampling devices and water bodies, applied in the direction of sampling devices, etc., can solve problems such as insufficient sample accuracy, achieve the effects of reducing influence, preventing excessive detection errors, and improving accuracy

Pending Publication Date: 2020-10-02
李旭平
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the shortcomings of insufficient sample accuracy caused by the interference of the upper and lower layers of the water body caused by the traditional sampling method in the prior art, and propose a water body sampling device for river channel improvement

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
  • Water sampling device for river regulation
  • Water sampling device for river regulation
  • Water sampling device for river regulation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0032] refer to Figure 1-14 , a water body sampling device for river channel regulation, comprising at least one sampling tube 1, a ring gear 10 and a seal, the seal is slidably connected in the sampling tube 1, and two adjacent sampling tubes 1 can be connected through a connecting structure Disassembled and connected together, the connection structure includes an externally threaded pipe 26, and both ends of the sampling pipe 1 are provided with an annular groove 20, the depth of the annular groove 20 is half of the height of the externally threaded pipe 26, and the externally threaded pipe 26 can be screwed on inside the ring groove 20. Select the number of samp...

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 relates to the technical field of environmental protection engineering, in particular to a water sampling device for river regulation. The water sampling device comprises at least one sampling pipe, an annular gear and sealing pieces. The sealing pieces are connected into the sampling pipes in a sliding manner; every two adjacent sampling pipes are detachably connected together through a connecting structure; a plurality of notches are formed in each sampling pipe in the radial direction, and the notches are formed at equal intervals; a plurality of connecting plates corresponding to the notches are welded on the outer wall of each sampling pipe at equal intervals; and short shafts are rotatably and vertically installed on the connecting plates, and first gears are installedat the top ends of the short shafts. According to the present invention, the interference of the sampling devices on the upper-layer water body is reduced by using the run-through characteristic of the sampling pipes, such that the excessive upper-layer water body is prevented from being pressed into the lower-layer water body, and the accuracy of the water body layering is improved; and in the diving process of the sampling pipes, water in the sampling pipes is separated from outside water, the influence of outside water flow on the water in the sampling pipes is reduced, and the accuracy ofwater sampling is improved.

Description

technical field [0001] The invention relates to the technical field of environmental protection engineering, in particular to a water body sampling device for river channel regulation. Background technique [0002] In the field of environmental protection, stratified sampling and observation of water quality are required. For example, a lot of research and treatment projects have been done at home and abroad for the problem of high NH4-N and TP concentrations in water bodies. The treatment of TP in engineering is relatively simple and effective, such as flocculation and sedimentation and adding phosphorus-locking agents; the treatment measures of NH4-N include aeration, flow generation, microbial injection, planting aquatic plants, side flow constructed wetlands, etc. In order to monitor the treatment effect of the water body, it is necessary to take samples and observe the water body after the project treatment, so as to adjust the parameters such as the dosage of the medi...

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
Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/10
CPCG01N1/10
Inventor 不公告发明人
Owner 李旭平
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