Brick extruder in india

Types of brick extruders in India

The brick extruder in India is a critical component of the machine used to produce large quantities of bricks. It is designed to homogenize the raw materials in a slurry to facilitate uniform brick formation through the extrusion process. There are several ways in which these machines can be classified, including by the direction of extrusion, shape, size, capacity, type of motor used, feeding mechanism, and amount of energy used, among others.

• Direction of extrusion: Brick extruders can be classified into two general categories based on the direction in which materials are pushed out: horizontal and vertical extruders. The horizontal brick extruder is the most common type of machine used to produce bricks. It has a long barrel where raw materials are pushed out through a cutting wire at the top, forming green bricks. Horizontal extrusion is mostly used for high-production, low-cost, and stiff-mud brick-making operations. On the other hand, the vertical brick extruder pushes out material in an upward direction. Vertical extruders have a compact design and are suitable for limited spaces. They can be used to produce small-diameter, large-length parts quickly.
• Shape and size: Brick extruders can be made into a specific shape or size depending on the requirement. For instance, the circular brick extruder is commonly used to produce circular crates, whereas rectangular models are ideal for making rectangular crates. The adjustable die plates on these models allow manufacturers to alter the size and shape of the extruded crates.
• Type of motor: The brick extruder machine can also be classified according to the motor driving it. In this case, dual motors drive the machine. The first motor is the main driving force behind pushing the mass through the machine, while the second one powers the screw feeder responsible for feeding the input material into the barrel.
• Operations and energy use: The brick making extruder can also be classified according to how much energy it uses and what kind of operations it performs. In this case, semi-automatic, fully automatic, and manual models can be used. The manual ones would be more suited to small-scale production.
• Drawing method: Lastly, the brick extruder can be drawn based on how the material is drawn through the machine. In this case, it would be a chain and flight drawing and a push-through model.

Specifications and Maintenance of Brick Extruder in India

The specifications of a brick extruder affect its capacity, efficiency, and versatility. Some of the key specifications are as follows:

• Capacity

  The capacity of the brick extruder is the amount of material it can process over a period of time. This is usually indicated in metric tons per hour or bricks per hour. For instance, the capacity of small-scale brick extruders may be about 1,000 to 2,000 bricks per hour, while large-scale ones can produce 10,000 bricks per hour or more.

• Power

  Power refers to the motor output, which is measured in kilowatts (kW) or horsepower (HP). The power affects the pushing force and the speed of the material extrusion. A brick extruder can have power ranging from 5 to 50 kW or more, depending on its size and model.

• Dimensions and Weight

  The dimensions of the brick extruder include its length, width, and height, which are usually in meters. Its weight is in tons. For example, a small brick extruder may measure 3m x 1m x 1.5m and weigh 2 tons.

• Flexible Material

  A brick extruder is usually used to process materials such as clay, shale, or coal gangue. The strength, plasticity, and moisture content of these materials vary widely, which requires the machine's flexibility to adapt to different processing needs.

• Optional accessories

  Many brick extruders also have optional accessories to improve their efficiency and productivity. These may include a mixing unit to mix raw materials uniformly, a molding unit to shape the green bricks, and a drying and curing system to dry and harden the bricks.

Proper maintenance ensures the durability and longevity of the machine. Here are some maintenance tips:

• Regular Cleaning: The extruder should be cleaned after every use to remove any residue. This will prevent blockage and ensure hygienic operation.
• Lubrication: Lubricate all moving parts, such as bearings, gears, and chains, to reduce friction and maintain smooth operation. Apply the appropriate lubricant as specified by the manufacturer.
• Frequent Inspection: A thorough inspection of the brick extruder component is a must. Look for any signs of damage or excessive wear. This includes the gearbox, auger, die, motor, and feeding mechanism, among others.
• Tightening Loose Fasteners: During operation, some fasteners may become loose due to vibration. Inspect and tighten the loose ones to ensure the machine is secure.
• Adjustments: Making adjustments to the brick extruder is necessary if there is any change in raw material. This is important to maintain product quality.

Industry application

India's booming construction sector has stimulated demand for durable buildings and thus, high-quality bricks and a corresponding need for efficient brick-making equipment. Brick-making machines, especially the automatic ones, greatly benefit large construction companies and other stakeholders in the construction value chain.

Indian policymakers aim to reduce reliance on wood for carpentry work to protect forest resources. This shift is likely to increase demand for high-quality, durable bricks used in building homes and other structures. As such, investors seeking opportunities in the brick-making industry can take advantage of the increasing need for bricks in the housing sector.

Finally, the growing export market for Indian bricks in overseas markets such as Africa, the Middle East, and Southeast Asia is a huge opportunity for brick-making investors. The bricks are in high demand in these markets because of the booming construction sector. Investors seeking opportunities in the brick-making industry can benefit from the high demand by supplying bricks to these countries.

How to choose brick extruder in India

The following parameters should be considered when choosing the brick extrusion machine:

• Workable materials

  Brick extruders can work with a wide variety of raw materials, including clay, coal gangue, fly ash, shale, straw, etc. Not all materials can be processed by all machines; therefore, after determining the goal, it is essential to select an extruder that can handle the available content.

• Output

  Extruders for bricks come in a range of sizes and output rates. The output rate required will depend on the enterprise's needs and extruders available for selection. Consider the factory area, staff, and equipment already in place in addition to the required output when selecting the necessary output. It is preferable to select an output that is not at the limit because, if it is at the limit, rapid wear and tear on the equipment may occur, which may reduce its lifespan.

• Technical parameters

  The motor power, material, dimension, and other technical specifications of the brick extruder should also be considered, as these parameters will affect the performance of the machine and the bricks produced.

• Ease of operation

  An extruder for bricks is a complicated piece of machinery to operate. A user-friendly machine with thorough instructions is preferred to facilitate training and lower the risk of mishaps.

• Energy consumption

  Energy costs are a considerable recurring expense, so it is necessary to consider the power consumption of brick-extruding machines and opt for energy-efficient models.

• After-sales service

  The crucial factor in selecting a piece of equipment, the after-sale services supplied by the vendor, are vital. Thorough after-sale assistance and the availability of spare parts should make it easy to maintain the equipment over time.

FAQ

Q1: What are the recent developments in brick extruder technology in India?

A1: Recent developments in brick extruder technology in India include the introduction of energy-efficient models, such as the double-shaft mixer and screw conveyer, that use less electricity. Additionally, automated and digitalized brick extruders are becoming more common. These machines have computer controls that can change how they work precisely, improving production and consistency. Brick extruders are also incorporating environmentally friendly practices, like using waste materials or idle time to cut down on pollution and save resources.

Q2: How has the demand for brick extruders in India changed?

A2: The demand for brick extruders in India has grown recently due to a booming construction industry and a rising need for bricks. More affordable and energy-efficient machines, along with increasing urbanization and infrastructure development, have fueled this demand. However, the COVID-19 pandemic caused some decrease in demand as construction projects were delayed.

Q3: Who are the key players in the Indian brick extruder market?

A3: There are several key players in the Indian brick extruder market. Many global companies manufacture large-scale, high-capacity brick-making machines. Some of these include Hafner, WANGDA, and FL7-20. Several Indian companies also produce smaller, more affordable brick extruders for the local market. These include JKLA, Hanjra Group, and Ramesh Industrial Corporation. The main players in this market are responding to changes in demand and technology by developing new products.