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

A tailings pond flood drainage system that effectively drains water in advance and prolongs the clarification distance

A tailings pond and distance technology, applied in dams, embankments, climate change adaptation, etc., can solve problems such as heavy workload, increased investment, and troublesome chute blocking management, and achieves increased clarification distance, extended clarification distance, The effect of increasing the clarifying effect

Inactive Publication Date: 2015-09-09
CHANGSHA DESIGN & RES INST OF CHEM IND MIN
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Additional construction of chutes will increase investment, and at the same time, the management of chute plugging is troublesome and the workload is heavy

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
  • A tailings pond flood drainage system that effectively drains water in advance and prolongs the clarification distance
  • A tailings pond flood drainage system that effectively drains water in advance and prolongs the clarification distance
  • A tailings pond flood drainage system that effectively drains water in advance and prolongs the clarification distance

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0028] Referring to the accompanying drawings, the flood drainage system for tailings ponds that effectively drains water in advance and prolongs the clarification distance in this embodiment includes a drainage well 1 and a flood discharge pipe 6, and the drainage well 1 includes a well base 2, a derrick 3 and an arch cover plate 11 , the well base 2 is provided with a casing 5, the derrick 3 is provided with a water inlet 4, the casing 5 is connected with the flood discharge pipe 6, and the top of the flood discharge pipe 6 is provided with a water inlet 7 , and the concrete plug 9 wrapped by the non-woven geotextile 8 is blocked to increase the water inlet elevation of the flood discharge pipe inlet hole.

[0029] The flood discharge pipe 6 is a cast-in-place culvert pipe, and the water inlet holes 7 are in two rows, located on the left and right sid...

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 tailings pond flood drainage system for draining in advance efficiently and prolonging a clarification distance. The tailings pond flood drainage system comprises a draining well and a flood drainage pipe, wherein the draining well comprises a well base, a headframe and an arched cover plate, the well base is provided with a casing pipe, a water inlet is formed in the headframe, the casing pipe is connected to the flood drainage pipe, a water inlet hole is formed in the top part of the flood drainage pipe, and non-woven geotechnical cloth wrapped concrete plug is used for blocking, so that inflow elevation of the water inlet hole of the flood drainage pipe is improved. The flood drainage system has the advantages as follows: 1) water drainage can be done in advance through a prepared hole of the flood drainage pipe based on a demand in the early period of the operation of the tailings pond, so that the purpose of accelerating solidification of tailings of a fill dam is realized; 2) water drainage can be done through the prepared hole of the flood drainage pipe based on a demand in the middle and later periods of the operation of the tailings pond, so that the purpose of prolonging the clarification distance of drained water outside the tailings pond, improving the clarification effects and reducing the environmental pollution is realized; 3) the blocking construction of the prepared hole of the flood drainage pipe is convenient, fast and economic.

Description

technical field [0001] The invention relates to a tailings pond flood discharge system, in particular to a tailings pond flood discharge system which can effectively discharge water in advance and prolong the clarification distance. Background technique [0002] Tailings pond is a special industrial building and one of the three mine control projects. Its operation is not only related to the economic benefits and production safety of mining enterprises, but also threatens the life and property of the downstream residents in the reservoir area and the surrounding areas. environment. [0003] The flood discharge system of the tailings pond is of great significance to the overall safety of the tailings pond. The flood discharge system must not only ensure the safe and timely discharge of clarified water and floods in the reservoir area, but also ensure that the tailings are not discharged from the flood discharge system. , that is, drainage does not discharge sand. [0004] T...

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 Patents(China)
IPC IPC(8): E02B3/10
CPCY02A10/11
Inventor 陈雯黄伟邓书申
Owner CHANGSHA DESIGN & RES INST OF CHEM IND MIN
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

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com