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

Dye production industrial sewage treatment equipment for removing heavy metals

A technology for industrial sewage and treatment equipment, applied in water/sewage treatment, water/sewage multi-stage treatment, water/sludge/sewage treatment, etc. The effect of avoiding solvent waste

Inactive Publication Date: 2021-01-15
HANGZHOU WAXING INTELLIGENT TECH CO LTD
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, industrialization in various fields is developing rapidly, and a large amount of industrial sewage will be produced in the process of industrial production. Before the sewage is discharged, it needs to be purified to reduce the pollution of water quality. For example, the sewage produced after dye production contains more heavy metals. Heavy metals cause great harm to the ecological environment and human health. However, the existing sewage treatment equipment has a simple structure. The chemical precipitation method is mainly used to separate the heavy metals in the sewage. Unable to fully react with the precipitating agent, resulting in only a part of the heavy metals in the sewage can be removed, a kind of dye production industrial sewage treatment equipment for removing heavy metals described in the present invention can solve the above 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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Dye production industrial sewage treatment equipment for removing heavy metals
  • Dye production industrial sewage treatment equipment for removing heavy metals
  • Dye production industrial sewage treatment equipment for removing heavy metals

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] Combine below Figure 1-8 The present invention is described in detail, and for convenience of description, the orientations mentioned below are now stipulated as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.

[0020]A dye production industrial sewage treatment equipment for removing heavy metals according to the present invention includes a support 11, and an inner cavity 12 is arranged inside the support 11, and the upper wall of the inner cavity 12 is connected with an upward feeding material. Port 17, the upper wall of the inner cavity 12 is fixedly connected with a filter box 19, and the filter box 19 is provided with a filter cavity 18 that penetrates up and down and opens to the left, and the lower wall of the filter cavity 18 is fixedly connected with a filter screen 24 , the filter screen 24 is provided with a slide plate 20 that slides left and right, and a temporary storage chamber ...

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 dye production industrial sewage treatment equipment for removing heavy metals. The equipment comprises a support seat, wherein an inner cavity is formed in the support seat, the upper wall of the inner cavity communicates with a feeding port with an upward opening, the upper wall of the inner cavity is fixedly connected with a filtering box, a filtering cavity which is through up and down and provided with a leftward opening is formed in the filtering box, a filter screen is fixedly connected to the lower wall of the filtering cavity, a sliding plate sliding left and right is arranged on the filter screen, and a temporary storage cavity penetrating up and down is formed in the sliding plate. According to the present invention, a stirring roller can be indirectly controlled to slowly rotate through the meshing of an inner gear and an outer gear, such that heavy metals in sewage can completely react with a heavy metal capturing agent so as to indirectly shift a spherical valve through a rotating block, sewage flowing is blocked, and the heavy metal precipitation effect is enhanced; and a flow limiting valve is matched with a torsional spring, so that feedingof the heavy metal trapping agent is controlled, and solvent waste is avoided.

Description

technical field [0001] The invention relates to the related field of industrial sewage treatment equipment, in particular to industrial sewage treatment equipment for dye production used to remove heavy metals. Background technique [0002] At present, industrialization in various fields is developing rapidly, and a large amount of industrial sewage will be produced in the process of industrial production. Before the sewage is discharged, it needs to be purified to reduce the pollution of water quality. For example, the sewage produced after dye production contains more heavy metals. Heavy metals cause great harm to the ecological environment and human health. However, the existing sewage treatment equipment has a simple structure. The chemical precipitation method is mainly used to separate the heavy metals in the sewage. It cannot fully react with the precipitating agent, and only part of the heavy metals in the sewage can be removed. The dye production industrial sewage 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
IPC IPC(8): C02F9/04C02F101/20C02F103/36
CPCC02F1/001C02F1/5281C02F2101/20C02F2103/36
Inventor 谷金童
Owner HANGZHOU WAXING INTELLIGENT TECH CO LTD
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