Ceramic Slurry Pump

HOME
ABOUT
PRODUCTS
APPLICATION
NEWS
CONTACT

 Language

Home

SAZP ceramic slurry pump

SAZP ceramic slurry pump series is suitable for conveying corrosive and abrasive slurry containing solid particles in mining, metallurgy, electric power, coal, chemical industry, building materials and other industries, such as ash and slag conveying in power plants, coal slime conveying, slurry conveying in metallurgical beneficiation plants, coal slime and heavy medium conveying in coal washing plants, etc. The maximum weight concentration of solid-liquid mixture of ceramic slurry pump is 45% mortar and 60% slurry. The product has the advantages of high efficiency, stable operation, high reliability and long service life.

Keyword:

Classification:

E-mail:

Description
Main Projects
Product Video

Product Introduction

Ceramic slurry pump is a kind of pump equipment specially used for conveying slurry medium containing solid particles. It is widely used in mining, metallurgy, electric power, chemical and other industries in the slurry conveying system, with wear resistance, corrosion resistance, high efficiency and energy saving.

The use of ceramic materials as key components improves the wear resistance and corrosion resistance of the pump, thereby extending the service life of the pump and reducing maintenance costs.

As a kind of high efficiency, wear-resistant and corrosion-resistant pump equipment, ceramic slurry pump has a wide range of application prospects in mining, metallurgy, electric power, chemical industry and other industries. Through the in-depth understanding of its structural characteristics, working principle, performance parameters and application scope, we can better select and use ceramic slurry pumps, and provide strong support for the production and development of enterprises.

Working conditions

Inlet and outlet diameter	1-24"(25-600mm)
Flow range	5-5000m³/h
Lift range	10-120m
Speed	720,990,1480 and 2960r/min
Power	30-1200kw
Main models	1½1 • 2/1½ •3/2 • 4/3 • 6/4 • 8/6 • 10/8 • 12/10 • 14/12 • 16/14 •18/16 •20/18 • 24/20 •24/22 •28/24
Bracket type	B C D E F G ST
Medium	Highly abrasive, high concentration slurry
Material classification	ceramic, silicon carbide
Transfer method	DC/CV/CRZ/CLZ/ZVZ

Model meaning

Structure Description

1. The over-flow parts of the pump are designed as pump body, impeller, pump cover lining or integral cast core, and the parts in contact with the fluid medium are ceramic materials with good wear resistance and corrosion resistance;

2. The axial adjustment structure is adopted, which can easily adjust the impeller axially and maintain the gap between the impeller and the front cover, thereby maintaining the high efficiency of the pump;

3. The arrangement of the pump is a "back-pull" structure, so that when the impeller, mechanical seal and shaft assembly are disassembled, there is no need to disassemble the pump's inlet and outlet pipelines, which is convenient for maintenance;

4. The pump shaft has a large diameter and a short shaft head, which can reduce the deflection of the shaft during operation and extend the service life of the seal.

5. The bearing is lubricated with thin oil. The bearing is installed in a detachable bearing box. The bearing is added with a round shaft sealed with rubber to prevent dirt and water from entering.

6. All parts of the pump in contact with the medium are made of silicon carbide ceramics, which are wear-resistant and corrosion-resistant to ensure the long service life of the pump;
7. Designed with an axial adjustment device, which can adjust the flow components axially, and always keep the system running at an efficient point;

8. A large conical space is designed between the impeller and the pump cover, which can effectively prevent the solid medium from entering the shaft seal and prolong the life of the shaft seal;

9. The shaft adopts rigid design, and the bearing adopts roller bearing and radial thrust bearing, which can bear large radial force and ensure the stable operation of transmission parts.

Structural features

Ceramic slurry pump is mainly composed of pump body, impeller, shaft, bearing, sealing device and other components. Among them, the pump body and impeller are the core components of the ceramic slurry pump, which are made of ceramic materials with high strength and high wear resistance.
Ceramic materials have excellent wear resistance and corrosion resistance, and can effectively resist the wear and corrosion of the solid particles in the slurry to the pump body.
The pump body usually adopts a segmented structure for easy installation and maintenance. The impeller adopts an open or semi-open structure, which can be optimized according to the characteristics of the conveying medium to improve the efficiency and head of the pump. The shaft and bearings are made of high-strength materials, which can withstand large radial and axial loads to ensure the stable operation of the pump.
The sealing device adopts mechanical seal or packing seal to ensure that the medium inside the pump body does not leak.

1. The pump head and the bracket are connected by bolts, and the pump outlet angle can be rotated according to the needs to realize multi-stage connection.,

2. The flow-through parts adopt sintered ceramics of silicon nitride combined with silicon carbide, which is suitable for media with strong abrasiveness and large solid content.

3. The pump bracket is provided with an adjusting bolt. The impeller clearance adjustment is realized by turning the adjusting bolt installed on the bracket to drive the axial displacement of the bearing box to ensure that the pump always runs at an efficient point.

4. The temperature measuring device is designed for the bearing position to facilitate the data collection of the on-site DCS control system.

5. In view of the characteristics of abrasive and corrosive slurry, the mechanical seal adopts the structure of external spring to avoid blockage: the structure of static ring compensation is adopted to adapt to the pump type with large shaft diameter and high linear speed

Transmission mode

Product Advantages

Advanced Sealing Technology: The ceramic slurry pump adopts the auxiliary impeller packing seal, a popular sealing method in the mineral processing industry, ensuring reliable performance.

Wear-Resistant Ceramic Components: Overcurrent parts of the ceramic slurry pump are made from high-hardness, wear-resistant ceramic materials, offering a lifespan 3-5 times longer than traditional metal components. The ceramic lining in the pump’s water outlet vertebral canal also enhances wear resistance.

Innovative Structural Design: Unlike traditional metal slurry pumps, the ceramic slurry pump features a split pump head structure, which simplifies installation and maintenance processes.

Grease Lubrication System: This pump uses advanced grease lubrication technology, which addresses the leakage issues commonly associated with traditional thin oil lubrication in metal slurry pumps.

Comprehensive Model Range: Ceramic slurry pumps come in a wide range of models with flow rates up to 2000m³ and a lift of up to 120m. Additionally, their installation dimensions and parts are interchangeable with those of metal slurry pumps.

Durability and Corrosion Resistance: Key components like the pump casing, impellers, and lining are made of wear-resistant ceramic materials, which not only offer excellent resistance to wear caused by high-concentration solid particles but also resist corrosion from acids, alkalis, and other aggressive chemicals.

Cost-Effective Operation: The high hardness and durability of ceramic components significantly reduce maintenance frequency and replacement costs. The ceramic slurry pump operates with low noise and vibration, further lowering maintenance needs and total ownership costs.

Wide Industrial Applications: Ceramic slurry pumps are widely used in industries such as metallurgy, mining, and chemicals. They excel in applications involving the transportation of slurries containing solid particles, wastewater, and sludge, providing long-term, stable operation and cost savings.

This ceramic slurry pump combines durability, efficiency, and ease of maintenance, making it an excellent choice for harsh industrial environments.

Industry Applications

The Ceramic Slurry Pump is highly versatile and is designed to handle some of the most demanding applications involving abrasive, corrosive, and high-temperature slurries. Thanks to its superior wear resistance, corrosion protection, and durability, it finds extensive use in a wide range of industries.
1. Mining and Mineral Processing
Ore Processing: Ideal for transporting abrasive slurries containing crushed ore, mineral concentrates, and tailings. The pump's ceramic lining protects against wear from sharp particles, extending the pump's lifespan.
Flotation: Used in the flotation process for handling corrosive and abrasive slurries involved in separating valuable minerals from waste rock.
Tailings Disposal: Efficiently handles high-density tailings with minimal maintenance, reducing downtime in mining operations.
2. Ceramic Manufacturing
Clay and Slip Transport: Essential for the transfer of ceramic slurries, clay, and slip used in the production of tiles, pottery, and sanitary ware.
Glaze and Slurry Handling: Ensures smooth and clog-free transport of highly viscous glazes and other ceramic suspensions without contamination.
Spray Drying Feed: Pumps ceramic slurries to spray dryers, where they are converted into fine powders for further processing.
3. Chemical Industry
Acidic and Alkaline Solutions: The pump's high corrosion resistance makes it suitable for handling aggressive chemical slurries, including acids, bases, and other reactive compounds.
Catalyst Slurries: Widely used in the chemical processing industry for transporting catalyst slurries that require both chemical resistance and high durability.
Pigments and Dyes: Handles the abrasive and corrosive slurry mixtures used in pigment and dye production.
4. Power Plant Desulfurization
Flue Gas Desulfurization (FGD): The Ceramic Slurry Pump is used to pump slurries containing limestone or gypsum in the flue gas desulfurization process, where high wear resistance is essential to maintain efficiency.
Ash Handling: Efficiently transports abrasive ash slurries from coal combustion, reducing the wear typically experienced by conventional pumps.
5. Water Treatment and Waste Management
Sludge Handling: Ideal for pumping abrasive sludge, grit, and slurry in municipal and industrial wastewater treatment plants.
Chemical Dosing: Used for handling abrasive and corrosive chemical additives in water treatment processes.
Effluent Treatment: Transports sludge and other waste slurries in effluent treatment systems, ensuring longevity and reduced maintenance needs.
6. Construction and Cement Industry
Cement Slurry Transport: Efficiently pumps abrasive cement slurries used in concrete mixing, shotcrete, and mortar applications.
Sand and Gravel Slurries: Handles slurries containing fine particles of sand, gravel, and other construction materials, reducing wear on pump components.
7. Food and Beverage Industry
Starch and Sugar Slurries: Suitable for the transfer of abrasive food slurries, such as those containing starch or sugar crystals.
Waste Processing: Assists in handling waste slurries in food processing plants, especially where high durability and resistance to corrosive by-products are necessary.

Applications in the mining industry

Applications in the metallurgical industry

Applications in the power industry

Applications in the chemical industry

Application case of ceramic slurry pump in Ghana gold mine

In the global mining industry, especially in gold mining, the selection of slurry pumps is crucial to ore processing efficiency and cost control. As an important gold producer in Africa, Ghana's gold mining faces many challenges, including the abrasiveness of the ore and the corrosiveness of the slurry. Against this background, the ceramic slurry pump produced by Shanglishi Pump Industry Group has become an important equipment for gold mining in Ghana due to its excellent wear resistance and long service life.

1. Advantages of ceramic slurry pumps
Strong wear resistance
Ceramic materials have extremely high hardness and wear resistance, and can effectively resist wear of the pump body and impeller by solid particles in the ore. The ceramic slurry pumps of Shanglishi Pump Industry Group are made of high-performance ceramic materials and undergo strict processing to ensure that they can still maintain good working condition in high-wear environments. According to actual data, the wear resistance of ceramic slurry pumps is more than 50% higher than that of traditional metal pumps, significantly extending the service life of the pump.
Long service life
Due to the superior characteristics of ceramic materials, the service life of Shanglishi Pump Industry Group's ceramic slurry pumps in practical applications in Ghana's gold mines generally reaches more than 5 years, far exceeding the industry average. In comparison, the service life of traditional slurry pumps is usually only 2-3 years, which means that under the same use conditions, the replacement frequency of ceramic slurry pumps is greatly reduced, saving maintenance and replacement costs.
High efficiency
The design of the ceramic slurry pump focuses on fluid dynamics and can operate stably under high flow and high lift conditions to ensure efficient transportation of ore. In practical applications at a gold mine in Ghana, the working efficiency of ceramic slurry pumps increased by 20%, effectively reducing energy consumption and improving overall production efficiency.
Corrosion resistance
In addition to wear resistance, ceramic materials are excellent in chemical corrosion and can resist the acid and alkali components in the slurry, extending the service life of the equipment. In practical applications in Ghana's gold mines, ceramic slurry pumps have shown good corrosion resistance when handling slurries containing corrosive substances, reducing the failure rate of equipment due to corrosion.

2. Application examples of gold mines in Ghana
In a large gold mine in Ghana, faced with increasing production demands and wear problems encountered in daily operations, the management decided to introduce ceramic slurry pumps from Shanglishi Pump Industry Group for pilot testing. After a period of use, remarkable results have been achieved.
Equipment replacement and maintenance
Before the pilot began, the gold mine used traditional metal slurry pumps, which required replacement on average 2-3 units per year, with maintenance costs reaching tens of thousands of dollars. Since the introduction of ceramic slurry pumps, the frequency of equipment replacement has been reduced to once every 4-6 years, and maintenance costs have been reduced by nearly 60%.
Improved production efficiency
By comparing the production data before and after the pilot, the gold mine’s daily gold slurry production increased by 25% after using ceramic slurry pumps, which directly affected the gold mine’s output and profits. Management stated that this change not only improved overall production efficiency, but also enhanced the company's market competitiveness.
Environmental benefits
The efficient operation of ceramic slurry pumps reduces energy consumption and carbon emissions, which is in line with today's environmental protection development trend. After the Ghana Gold Mine implemented ceramic slurry pumps, the overall energy consumption was reduced by 15%, contributing to the sustainable development of the company.

The successful application of ceramic slurry pumps produced by Shanglishi Pump Group in Ghana gold mines fully demonstrates its advantages in wear resistance, service life, work efficiency and corrosion resistance. With the support of actual data, ceramic slurry pumps not only improve the production efficiency of gold mines and reduce operating costs, but also provide a strong guarantee for the sustainable development of enterprises. As the global demand for efficient and environmentally friendly equipment increases, the application prospects of ceramic slurry pumps in the mining field will become even broader. For Ghanaian gold mines, choosing the ceramic slurry pump from Shanglishi Pump Industry Group is undoubtedly a wise move to enhance competitiveness and achieve sustainable development.

Application case of ceramic slurry pump in Ghana gold mine