quality Wear Resistant Ceramic Pipe & Alumina Ceramic Pipe manufacturer

Compared with standard linings, special-shaped linings are much more difficult to process because they require more complex manufacturing processes. There are mainly two processing methods: 1. Direct production according to the drawing: This method is suitable for special-shaped liners with complex shapes that are difficult to obtain through cutting. Producing directly according to the design drawings can ensure that the shape and size of the liner fully meet the customer's requirements. However, this method requires high-precision molds and complex manufacturing processes, so the cost will be relatively high.   2. Cutting existing square linings: This method is suitable for special-shaped linings that are relatively simple in shape and can be obtained from square linings by cutting. Through cutting processing, the special-shaped lining plates required by customers can be produced efficiently and accurately. However, this method may be limited by the shape and size of the original square liner and cannot meet the needs of all customers. According to the classification of material composition, special-shaped lining boards can be divided into pure ceramic special-shaped lining boards, ceramic rubber special-shaped lining boards, two-in-one special-shaped lining boards, and three-in-one special-shaped lining boards. Each of these different types of special-shaped linings has its own unique properties and application scenarios. 1. Pure ceramic special-shaped lining plate Pure ceramic liners only have the hardness and wear resistance of wear-resistant ceramics, but have weak impact resistance and the risk of fragmentation. They are often used in combination with other structures. Pure ceramic special-shaped lining plates can be directly pressed and sintered according to the drawings, or they can be cut and processed using square lining plates.   2. Ceramic rubber special-shaped lining plate Ceramic rubber linings have both the wear resistance of ceramics and the impact resistance of rubber. To make special-shaped linings, you can first make ceramic special-shaped linings and then remove the vulcanized rubber, or you can cut and process square ceramic rubber linings.   3. Two-in-one special-shaped lining board The two-in-one ceramic composite lining plate specifically refers to the ceramic composite steel plate. The ceramic ensures the wear resistance of the lining plate, and the steel plate provides structural support. The two-in-one special-shaped lining plate can be made by cutting the steel plate into the required size first. However, to arrange the ceramics, you can also make the square two-in-one lining plate first and then cut it as a whole.   4. Three-in-one special-shaped lining board Three-in-one lining plate refers to the three-in-one lining plate of ceramic, rubber, and steel plate. Ceramic is wear-resistant, rubber is impact-resistant, and steel plate provides structural support. The three have complementary advantages and are suitable for most wear-resistant fields. The three-in-one special-shaped lining plate can be made by first making a special-shaped steel plate and then vulcanizing the ceramic rubber plate through high temperature and pressure. It can also be made by cutting the finished square three-in-one lining plate.

The hazards of dust removal pipe wear The dangers of dust collection pipe wear cannot be ignored. This kind of wear phenomenon mainly occurs in local special-shaped construction areas such as elbows and tees of pipelines. These areas are prone to wear and tear on the inner wall of the pipeline due to changes in the airflow direction and acceleration of the flow rate. Although the wear of straight pipes is relatively weak, long-term dust accumulation and airflow erosion will also cause certain damage to them.   Wear and tear will not only cause air leakage in the system and reduce dust removal efficiency but may also seriously damage the function of the dust removal system. When the pipeline wear is serious, the air leakage will increase, making it difficult for the dust removal system to maintain a stable operating state, thus affecting the effective control of dust sources. This will not only lead to an increase in environmental pollution problems but may also affect the production efficiency of enterprises and employees' working environment. Factors affecting dust removal pipe wear 1. The influence of wind speed in the pipe: The wind speed in the pipe is the key factor that determines the movement and collision speed of dust particles. Excessively high wind speeds may cause dust particles to hit the pipe walls at higher velocities, thereby increasing wear. Conversely, wind speeds that are too low can cause dust particles to deposit on the pipe walls, which can also lead to wear in the long term. Therefore, it is essential to choose an appropriate wind speed.   2. Influence of dust concentration: Dust concentration is also an important factor affecting wear. High concentrations of dust mean more particles inside the pipe collide with the walls, increasing the potential for wear. However, dust concentrations that are too low may result in reduced wear in certain areas within the pipe because collisions are less frequent and less severe.   3. Influence of incident angle: The incident angle refers to the angle at which dust particles hit the pipe wall. Different incident angles will lead to different wear effects. For example, particles hitting the wall at right angles may cause more wear, while impacts at oblique angles may reduce wear. Therefore, by adjusting the duct design or optimizing the airflow distribution, the angle of incidence can be controlled, thereby reducing wear.   4. Influence of friction coefficient: The friction coefficient is related to many factors such as the hardness of the dust particle material, the hardness of the wall material, the surface geometry of the particles, and the surface roughness of the pipe. A higher coefficient of friction usually means greater wear. Therefore, choosing materials and surface treatments with lower friction coefficients can effectively reduce the wear of dust collection pipes.   Measures to prevent wear and tear 1. On the premise of ensuring that the dust in the pipe does not settle, try to control the wind speed in the pipe.   2. Reasonably design the vacuum hood structure and exhaust position, control the daily wind speed of the hood, and try to avoid excessive and coarse dust particles in the pipeline.   3. Design a suitable elbow curvature radius, and appropriately increase the wall thickness of 1 to 2 mm at the elbow or tee.   4. Use wear-resistant composite pipes, such as wear-resistant ceramics, wear-resistant cast iron, wear-resistant cast stone, wear-resistant rubber, wear-resistant coating, etc.   The wear-resistant ceramic pipes produced by our company are designed to solve the problem of particularly serious wear and tear in powder and slurry conveying systems. The outer shell is made of steel and the lining is alumina ceramics with excellent wear resistance. It not only plays the role of high-temperature wear resistance, but The corrosion resistance performance also brings into play the characteristics of high strength and high toughness of steel pipe materials. The integrated design makes it easy to replace and install.   This kind of wear-resistant ceramic composite pipe has broken through the long-standing anti-wear problem of industrial pipelines, so it has replaced most elbows and pipes in pneumatic conveying systems in thermal power, metallurgy, steel, coal, cement, petroleum, chemical, and other industries as soon as it came out. It has been proven by hundreds of customers that the use of wear-resistant ceramic pipes can effectively extend the service life of the equipment by more than 10 times.