Shandong Ningye Machinery Equipment Co., Ltd. is one of the leading manufacturers and suppliers of center drive high-efficiency thickener in China. With a professional production team, we are able to meet the needs of the majority of our customers. Please feel free to buy durable center drive high-efficiency thickener at low price from our factory.
Basic Product Definition
The Center Drive High-Efficiency Thickener is a thickening equipment with solid-liquid separation as its core function. Its core structure takes the central vertical shaft as the power core, matched with a central drive device and a sludge scraping frame. Through mechanical transmission, it drives the sludge scraping frame to rotate at a constant speed, scraping solid materials such as sludge and ore sludge settled at the bottom of the tank to the central sludge discharge port, so as to realize efficient concentration treatment of materials. It is widely used in solid-liquid separation scenarios in various industries, and its specifications are usually expressed by the inner diameter of the tank.
Core Structure and Working Principle
Core Structure:
It is mainly composed of a thickening tank, central vertical shaft, central drive device, sludge scraping frame, sludge scraper and sludge discharge port. Some can be equipped with torque limit, overload protection device, automatic rake lifting device and PLC control system; The thickening tank is mostly cylindrical, and the bottom is designed as a gently inclined cone to facilitate material settlement and discharge. The underwater components are made of stainless steel, and the tank body can be made of concrete or steel plate according to requirements.
Working Principle:
Relying on the gravity of solid particles themselves, the solid particles in materials such as pulp and sewage settle to the bottom of the tank to form concentrated sediment; The central drive device drives the sludge scraping frame to make circular motion, the sludge scraper scrapes the sediment at the bottom of the tank to the central sludge discharge port for discharge, and the clarified liquid is discharged through the annular overflow trough at the edge of the tank to complete the solid-liquid separation and concentration process. The moving speed of the rake can be adjusted according to the material particle size to ensure stable settlement.
Structural diagram
Product Features and Advantages
1. Structure and Transmission:
Compact structure, small space occupation, high mechanical transmission efficiency, stable operation and low noise, suitable for small and medium-sized scenes or scenes with limited space.
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2. Safety Protection:
It can be equipped with torque limit and overload protection devices, which can timely detect abnormal equipment operation and avoid equipment damage caused by material jamming; The optional automatic rake lifting device can cope with high-concentration pulp working conditions and further prevent equipment overload.
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3. Service Life:
The underwater components are made of stainless steel, which has good corrosion resistance, can adapt to the treatment needs of various acid-base and impurity-containing materials, and prolong the overall service life of the equipment.
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4. Treatment Effect:
The sludge scraper adopts an oblique cross design, which has high sludge collection efficiency, can completely scrape the materials at the bottom of the tank without floating sludge residue, and ensure stable concentration effect; Some are equipped with high-efficiency inclined plate/inclined tube concentration technology, which can further optimize the settlement conditions and improve the treatment efficiency.
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5. Operation and Maintenance:
The drive device is installed on the top of the tank, and there is no need to empty the tank during maintenance, which reduces the operation process, lowers the maintenance cost and improves the operation convenience.
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Factory equipment
Core Functions and Application Scenarios
It mainly realizes four functions: pulp concentration, sewage and sludge sedimentation separation, solid-liquid separation and dehydration pretreatment, and tailings dry discharge. It can effectively improve the material concentration, realize water resource recycling and tailings treatment, and has a buffering effect.
Typical Application Scenarios:
It covers mine beneficiation tailings treatment, metallurgical pulp concentration, sewage treatment plant sludge dehydration pretreatment, chemical industry solid-liquid separation and other fields; In addition, it can also be applied to raw water purification in waterworks, papermaking wastewater treatment, printing and dyeing wastewater treatment, coal slime water concentration and recovery in coal washing plants and other scenarios, adapting to the solid-liquid separation needs of different industries.
Process Technology and Customization Services
Process Technology:
The high-efficiency inclined plate/inclined tube concentration technology is adopted. By shortening the sedimentation distance of solid particles and increasing the effective sedimentation area, the equipment treatment efficiency is improved by more than 30%, and the water flow distribution is improved, reducing short flow and turbulence, and improving the overflow clarity.
Customization Services:
Full-dimensional customization is supported, including customization of tank diameter, tank depth, equipment material and drive form.
According to the treatment needs of different industries and working conditions, the equipment parameters and structure can be adjusted to adapt to the treatment of special materials such as high concentration and fine particle size;Equipped with PLC control system, it can realize remote monitoring, automatic sludge discharge and overload alarm functions, and some can be integrated with the whole plant DCS system to realize unattended operation. The Center Drive High-Efficiency Thickener can be fully customized to meet the personalized needs of different customers.
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