Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Fecal sewage solid-liquid separator

A technology of solid-liquid separator and fecal sewage, applied in the direction of water/sewage multi-stage treatment, water/sludge/sewage treatment, chemical instruments and methods, etc., can solve problems such as unsuitability and complicated solid waste treatment process, Achieve the effects of increasing the degradation rate, facilitating slag removal treatment, and reducing difficulty

Active Publication Date: 2015-12-23
ZHUZHOU CSR TIMES ELECTRIC CO LTD
View PDF8 Cites 18 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the one hand, the treatment process of solid waste is relatively complicated; on the other hand, it is not suitable for use in transportation such as airplanes, high-speed rails, and bullet trains that use vacuum feces collection technology.

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
  • Fecal sewage solid-liquid separator
  • Fecal sewage solid-liquid separator
  • Fecal sewage solid-liquid separator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0027] Such as Figure 1 to Figure 5 As shown, the fecal sewage solid-liquid separator in the present embodiment comprises a solid-liquid separation device, a feed pipe 8, an air injection device 5, a slag discharge device, a pumping device and is respectively used to control a solid-liquid separation device, a feed pipe 8, The control device 1 for the work of the slag discharging device and the water pumping device.

[0028] Wherein the control device 1 can be selected from existing control devices 1, such as a computer, a single-chip microcomputer as the core control device 1, a PLC as the core control device 1, etc.

[0029] The solid-liquid separation device includes a box body 2, a screen drum 3 arranged in the box body 2, and a driving device for driving the screen drum 3 to rotate. The drive device includes a drive motor 7 arranged ou...

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 a fecal sewage solid-liquid separator. The fecal sewage solid-liquid separator comprises a solid-liquid separation device, a feeding pipe, a residue outlet device, a water pumping device and a control device, wherein the feeding pipe, the residue outlet device and the water pumping device are connected with the solid-liquid separation device, and the control device is used for controlling the solid-liquid separation device, the feeding pipe, the residue outlet device and the water pumping device. The solid-liquid separation device comprises a box and a sieve revolving drum arranged inside the box and capable of rotating, biological stuffing with microbial florae is borne inside the sieve revolving drum, and a liquid storage region used for collecting fecal sewage is arranged inside the box and located below the sieve revolving drum. The fecal sewage solid-liquid separator can effectively intercept and degrade fecal solid objects and facilitate follow-up treatment of the fecal solid objects and is suitable for small equipment.

Description

technical field [0001] The invention relates to the technical field of feces treatment, in particular to a solid-liquid separator for feces and sewage that can be used in conjunction with vacuum feces collection technology. Background technique [0002] In order to prevent fecal sewage from polluting the environment, fecal sewage is generally pretreated by physical methods after being concentrated, that is, mechanical equipment is used to separate the solids and water in the fecal sewage, and the separated solids can be directly landfilled, or through waste water. After detoxification treatment, it is used as organic fertilizer for landscaping, and the separated sewage is discharged into the municipal sewage treatment plant for treatment. [0003] At present, the pretreatment of fecal sewage mainly has the following three methods. [0004] The first treatment method is to use coarse screens or similar simple equipment to separate solid and liquid from fecal sewage, and then...

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): C02F9/14
Inventor 马立峰祝起平孔伊芳王隆勇
Owner ZHUZHOU CSR TIMES ELECTRIC CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
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