Thickener

What is Thickener?

The Thickener, also called high-efficiency thickener, is a gold mining equipment used for the separation of gold leach solution Guye. It adopts a brand-new mechanical structure, which greatly strengthens the flocculating effect of flocculant on solid particles. At the same time, the new flocculant adding system increases the particle size of settled solid particles, which in turn accelerates the settling speed; compared with the traditional conventional thickener, the thickener is more efficient, with the unit processing capacity increased by 2-3 times, and saving 30% energy consumption, which can effectively deal with all kinds of mineral sludge, waste water and waste residue.

Chunlei’s Thickener for mining increases settling speed by 2–3x while cutting energy use by 30%. It is designed for mineral sludge and wastewater treatment.

What Is Thickener Used For?

Thickener is a kind of equipment for separating liquid-solid mixtures, which is widely used in industrial production. Its main function is to realize solid-liquid separation by settling solid particles from liquid through gravity or other forces.

High Efficiency Thickener is a special equipment for solid-liquid separation and washing operation of slurry after cyanide leaching, and can be used for dewatering operation in uranium hydrometallurgy, light industry and chemical industry, which occupies a small area, saves energy consumption and can simplify process configuration. Thickener has a wide range of applications, including concentrate and tailings dewatering treatment in mineral processing plant, coal, chemical industry, building materials, water source and sewage treatment. In addition, the high-efficiency thickener combines the flocculating effect of flocculants on solid particles, which significantly improves the processing capacity and efficiency, and is suitable for metallurgy, chemical industry, environmental protection and other industries.

High Efficiency Thickener ordered by Customer

Chunlei Machinery has been engaged in mining machinery manufacturing for more than 30 years, with a wealth of experience in building websites and customer cases, served customers all over the world!

Technical Parameters of High Efficiency Thickener

Model	Tank inside diameter (mm)	Tank height (mm)	Settling area(m2)	Rake speed(r/min)	Rake lifting height（mm)	Drive motor model	Drive motor power(kW)	Lifting motor model	Lifting motor power(kW)	Rigid trough body weight（kg)	Weight (kg)
GX-3.6	3600	1700	10.2	1.1	200	Y100L-6	1.5	Y100L-6	1.5	2829	6650
GX-5.18	5182	2134	21	0.4	300	Y132S-6	3	PZ0.8AB	0.8	5342	10460
GX-6	6000	2500	28.3	0.8	300	Y132M1-6	4	Y132S-8	2.2	6506	10573
GX-7.5	7500	2800	44.1	0.427	300	Y132M2-6	5.5	Y132S-8	2.2	10258	17320
GX-9	9000	2800	63.6	0.427	300	Y132M2-6	5.5	Y132S-8	2.2	15980	23680
GX-12	12000	3600	110	0.35	300	Y132M-4	7.5	Y100L1-4	2.2	25589	42756
GX-15	15000	4000	177	0.15	300	YCT200-4B	7.5	Y112M-6	2.2	36050	59000
GX-18	18000	4400	254	0.13	400	YCT200-4B	7.5	YTC752A-44	5.5	52485	73296
GX-20	20000	4400	314	0.13	400	YCT200-4B	7.5	YTC752A-44	5.5	59365	76020

Working Principle of High Efficiency Thickener

High-efficiency thickener working principle: the slurry in the high-efficiency thickener equipment before entering the degassing device to remove most of the gases contained, from the feed pipe into the mixing device, the slurry in the mixing device and the appropriate amount of flocculant mixing, the formation of a good flocculation state, and then, from the bottom of the diffusion of its surroundings into the concentration of the bottom of the pool of the preformed high-concentration sedimentation mud layer. At this time, the flocculated slurry (floc) to the bottom of the pool precipitation; slurry water through the sediment layer to rise. Here, the sediment layer plays a filtering role, preventing the rise of fine particles of mineral sludge. The slurry that has not been fully flocculated will continue to contact with the flocs when it reaches the sediment layer, so that the flocs will continue to grow. Finally, with the help of the center drive device to drive the rake frame, the concentrated material will be pushed to the center discharge port discharge, slurry water from the overflow port.

Advantageous features of High Efficiency Thickener

• Adding flocculants to increase the particle size of settled solid particles, thus accelerating the settling rate.
• Add degassing tank to prevent solid particles from attaching to air bubbles.
• Equipped with a receiving disk, the feeding cylinder is moved downward, so that the feeding slurry falls evenly and smoothly, effectively preventing the occurrence of the phenomenon of churning.
• The unit processing capacity is 4 to 9 times of the conventional thickener, and it saves 30% energy consumption than the conventional thickener according to the unit processing capacity.
• Flocculant adding system, automatic control system of flocculant adding and automatic control system of high-efficiency thickener can be provided in addition.
• Chunlei Thunder washing thickener adopts continuous discharge method, which can reduce the multiple cycles of liquid gold and early recovery, and at the same time prolong the time of slurry in the thickener and improve the leaching rate.

High Efficiency Thickener price

As for the price, we can’t show you the exact price because we deal with customers from all over the world and there are many factors affecting the price. If you want to know the price of High Efficiency Thickener, you can leave a message to us on this page, we have professional sales staff and engineers to explain to you.

As one of the old brand mining machinery manufacturers in Henan, Chunlei Machinery strictly controls every Thickener for sale with more reliable quality. Chunlei has its own R&D team and production site, and sells directly, enjoying factory super low price. What are you waiting for? Contact us immediately!

FAQ – High Efficiency Thickener

1. What does a Thickener do, and how is it different from a filter or separator?
A Thickener increases the proportion of valuable material (like minerals, gases, or solids) by removing lighter or unwanted components. Unlike a filter or separator—which simply divides materials—a Thickener actively enriches the target substance, improving efficiency in downstream processes.

2. What types of materials can be processed with a Thickener?
Thickener are widely used for ores (copper, gold, iron), industrial minerals (lithium, silica), and even gas streams (oxygen Thickener). The specific design—gravity, centrifugal, magnetic, or flotation—depends on your material’s density, particle size, and chemical properties.

3. How do I choose the right Thickener capacity for my production line?
Start with your feed rate (tons/hour or m³/hour) and desired output grade. Most manufacturers offer models from lab-scale (50–200 kg/h) to industrial (50+ t/h). Leave 15–20% headroom for feed variations. Our product selector tool can help—just share your material specs.

4. What maintenance does a Thickener require, and how often?
Routine maintenance includes:

• Daily: Inspecting wear parts (liners, valves, screens)
• Weekly: Checking drive belts, seals, and lubrication
• Monthly: Calibrating pressure and flow sensors
  Heavy-duty Thickener typically need major overhauls every 4,000–6,000 hours. We include a detailed checklist with every unit.

5. Can I run a Thickener continuously 24/7, or does it need cooldown cycles?
Most industrial Thickener are designed for continuous operation. However, you should schedule a 30–60 minute low-load cleaning shift per 24 hours to prevent buildup. For high-temperature processes (e.g., thermal Thickener), check the duty cycle rating—some models require 2 hours of cooldown per 8 hours of runtime.

6. What automation and control options are available?
Standard models include local PLC control with HMI touchscreen. Upgrade options:

• Remote monitoring via Modbus, Profibus, or Ethernet/IP
• Automatic density adjustment based on inline sensors
• Alarm logs and predictive maintenance alerts
  All can integrate with your SCADA or MES system.

7. How much floor space and headroom do I need?
A typical mid-range Thickener (10–30 t/h) requires:

• Floor space: 4m × 3m (12–15 m²)
• Headroom: 3.5–4m (for hopper access and maintenance)
  Compact modular designs reduce footprint by ~40%. We provide 3D CAD drawings before purchase to help you plan.

8. What safety features are included?
All units meet ISO 12100 and CE/UL standards. Key safety features:

• Emergency stop cords on both sides
• Guarded moving parts with interlocks
• Overload protection and vibration cutoff
• Dust/gas containment (if processing hazardous materials)

9. Do you offer spare parts kits or training for operators?
Yes. We recommend a starter spare parts kit (belts, seals, nozzles, sensors). We also provide:

• On-site installation & commissioning (optional)
• Video manuals + live remote support
• 2-day operator training (virtual or in-person)