High efficiency Clarifier & Thickeners , Mining Thickener Tank

Product Overview

Description

Yantai Baofeng Mining Machinery CO., LTD

 

Mineral processing design, equipment production,installation and conmissioning institute.

Tel: 0086-535-3975297  Fax:0086-535-3410275

 

 

High efficiency thickeners are sold to more than 30 countries.

Our thickeners are simple in design and operation with specific benefits for today's producers. After having removed usable materials from the effluent stream, Thickeners recover immediately re-usable process water adjacent to the plant site.

Because process water is available at the point of use, not hundreds of yards away, pump is substantially reduced. The smaller volume of effluent from the Thickener saves real estate - without large settling ponds and process water ponds, usable resources are not covered up. Environmental issues are mitigated by the lack of large ponds; and water consumption is reduced due to elimination of evaporation and percolation losses.

Thickeners use a minimal amount of polymer/chemical in order to drop the solids. Rotating rake arms collect settled sludge and move it toward the center discharge cone. From there the solids are typically pumped out at 35-45% solids to a pond or dewatering device.

 

 

 

Structures

1. Transmission part 2. Girder 3. Railing 4. Feeding column 5. Deaerating tank 6. Rake 7. Funnel 8.Lifting part 9. The shell

 

Characteristics

 

1. Deaeration cell is provided to prevent solid particles from attaching to bubbles so that solid particles can fall like a parachute.

 

2. The mineral-feeding pipe is lower than the pulp surface, it prevents the air to be brought in while feeding.

 

3. Inner overflow weir is equipped to make the pulp flow on pre-designed route, avoiding short circuit, enlarging the sedimental area.

 

4.The peg linear is changed from oblique lines to curves. So the discharging underflow has higher density, and treatment capacity is enhanced.

 

Working principles

 

The materials are pumped into the feed-well, at the center of the thickener, which is close to the top. The thickened mass is moved toward the bottom center of the thickener by large rakes that rotate around the tank. Rotation speed is very slow, and drive torques can be high, especially for larger diameter thickeners. Drive torque is usually monitored continuously, as high densities could cause failure of the rakes and drive equipment. Rakes may have the capacity to be raised to reduce drive torque. The thickened slurry, also called thickener underflow, is pumped out of the bottom of the thickener.

 

Technical parameters

 

Usually used in the following similiar process of gold,silver,copper, lead zinc, fluorite and so on.

 

 

 

International trade

 

Welcome to visit our lab, design institute and factory!