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

Improved sludge vacuum dehydration device

A vacuum dewatering and improved technology, applied in water/sludge/sewage treatment, sludge treatment, chemical instruments and methods, etc., can solve the problem of high labor intensity, achieve low work intensity, good cleaning effect and dehydration efficiency high effect

Inactive Publication Date: 2020-01-17
ANHUI SCI & TECH UNIV
View PDF4 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Manually operated plate and frame filter presses are very labor-intensive, and most of them are replaced by mechanical automatic operations. Therefore, it is necessary to design a sludge dewatering device with high dehydration efficiency and low operating costs.

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
  • Improved sludge vacuum dehydration device
  • Improved sludge vacuum dehydration device
  • Improved sludge vacuum dehydration device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] 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. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0021] Such as Figure 1-5 As shown, the present invention is an improved sludge vacuum dehydration device, comprising a box body 1, a mud pump 3 is arranged on the box body 1, a mud inlet pipe 2 is connected to the mud pump 3, and a mud suction pipe 2 is connected to the mud pump 3. A mud outlet pipe 4 is connected, and the mud outlet pipe 4 is inserted into the casing 1. There is a conveying device in the casing 1. The conveying device includes a frame 8 and a co...

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 an improved sludge vacuum dehydration device. The device comprises a box, wherein a mud pump is arranged on the box, a mud inlet pipe is connected to the mud pump, a mud outletpipe is connected to the mud pump, the mud outlet pipe is inserted into the box, a conveying device is arranged in the box and comprises a rack and a conveying belt, the conveying belt comprises a belt body and filter cloth, the filter cloth is bonded to the belt body, the belt body is provided with multiple groups of air holes, the multiple groups of air holes are uniformly distributed on the belt body, the conveying belt is provided with a connecting pipe in a contact mode, the connecting pipe and the conveying belt are in sealing contact, the connecting pipe is connected with a buffer box,the buffer box is connected with a vacuum pump through an air pipe, the right side of the rack is fixedly connected with an L-shaped connecting rod, and one end of the L-shaped connecting rod is fixedly connected with a scraping component. The device is high in dehydration efficiency, low in cost, small in working strength and extremely convenient to use, and less auxiliary equipment is adopted.

Description

technical field [0001] The invention relates to the technical field of sludge dewatering, in particular to an improved sludge vacuum dehydration device. Background technique [0002] With the continuous increase of domestic sludge production, the rapid and effective treatment of sludge is urgent. Before sludge treatment, sludge dehydration is required. After dehydration, the moisture content of sludge can be reduced to 55%. Up to 80%, depending on the nature of the sludge and sediment and the efficiency of the dewatering equipment. The further dehydration of sludge is called sludge drying, and the moisture content of dried sludge is less than 10%. [0003] The dehydration treatment of sludge generally adopts filtration method, and the equipment used in filtration method includes vacuum filter, plate and frame filter press and belt filter. The vacuum filter continuously enters mud and continuously discharges mud, and operates smoothly, but there are many auxiliary facilitie...

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): C02F11/122
CPCC02F11/122
Inventor 杨瑞敏章振宁汤友胜凡子豪李金辉沈璐杨敬辈卢芬
Owner ANHUI SCI & TECH UNIV
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