Magnetic flocculation and magnetic flocculant recovery and purification combined device
A combined device and magnetic flocculation technology, applied in chemical instruments and methods, magnetic/electric field water/sewage treatment, water/sewage treatment, etc., can solve the problems of high cost, suspended particle settlement, low recovery efficiency, etc., and achieve installation And the effect of simple and convenient maintenance, low device cost and novel structure
Pending Publication Date: 2018-07-13
SHENYANG JIANZHU UNIVERSITY
View PDF7 Cites 2 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] For the flocculation of industrial wastewater, the existing flocculation methods are difficult to settle the suspended particles in the industrial wastewater, and a large amount of residual sludge is generated during the treatment process, which increases the secondary pollution of the environment
Moreover, it is difficult for the existing magnetic flocculation device to recycle and purify the magnetic flocculant in large quantities. Special instruments and equipment and professional methods are needed to recycle the magnetic flocculant. The cost is high and the recovery efficiency is low.
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0017] Such as figure 1 The magnetic flocculation and magnetic flocculant recovery and purification combination device shown includes a flocculation tank 22 and a recovery tank 23. A mud discharge pipe 13 is arranged at the lower part of the flocculation tank 22. The flocculation tank 22 and the recovery tank 23 pass through the mud discharge The pipe 13 is connected, and a mud outlet pipe 15 is arranged in the recovery tank body 23, and the mud outlet pipe 15 is connected with the mud discharge pipe 13. A water pump 14 is arranged at the bottom of the mud outlet pipe 15, and a uniform mud distribution pipe is arranged at the end of the mud outlet pipe 15. Sprinkler head 16, the bottom of mud outlet pipe 15 is provided with a conveyer belt 18 with a right-angled triangle cross section, and the lower part of conveyer belt 18 is provided with recovery tank 20 and mud collection tank 21. The groove 21 is arranged on the downstream section of the beveled side of the conveyor belt ...
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
Login to View More Abstract
The invention relates to the field of industrial wastewater treatment, in particular to a magnetic flocculation and magnetic flocculant recovery and purification combined device. The device comprisesa flocculation tank and a recovery tank, wherein the flocculation tank is connected with the recovery tank; the recovery tank is internally provided with a mud outlet pipe; the end of the mud outlet pipe is provided with a mud uniform distribution sprinkler head, and the lower part of the mud outlet pipe is provided with a transmission belt; a recovery trough and a mud collecting trough are formedin the lower part of the transmission belt; a magnetic coil is arranged on the inclined plane of the transmission belt. The magnetic flocculation and magnetic flocculant recovery and purification combined device is novel in structure, combines a flocculation process with a magnetic recycling process for use, enables mud settled by flocculating to be directly conveyed into the magnetic recovery tank for performing the magnetic recycling process so as to carry away the mud settled by flocculating in time, enables the flocculation process to be always in an optimal settlement state, and does notcause secondary environmental pollution.
Description
technical field [0001] The invention relates to the field of industrial wastewater treatment equipment, in particular to a magnetic flocculation and magnetic flocculant recovery and purification combination device. Background technique [0002] There are many hydrophilic groups and clay substances in industrial wastewater in my country, and the suspended particles are relatively fine, and the performance of flocculation and settlement is relatively poor. Therefore, the method of magnetic flocculation was introduced. Magnetic flocculation is a sewage treatment process in which magnetic particles are added to traditional flocculation agents and magnetic fields are used to accelerate precipitation. Compared with conventional flocculation, magnetic flocculation is faster and more thorough, which is equivalent to increasing the processing capacity and reducing the processing cost. While using the magnetic flocculant's super magnetic properties and high-efficiency flocculation an...
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
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/48
CPCC02F1/488
Inventor 王冰付嘉李婷肖雪婷王葳
Owner SHENYANG JIANZHU UNIVERSITY