The main reasons why the briquetting machine does not remove the balls include excessive moisture content of the material, insufficient pressure strength of the ball embryo, rough surface of the new ball socket, misalignment of the ball socket, improper gap between the rollers, improper speed of the rollers, improper control of material moisture, improper use of material adhesives, etc. ‌For the problem of the briquetting machine not removing the balls, we have made a detailed summary for you, let’s take a look.

Reasons for the briquetting machine not to remove the balls

1. Inadequate Material Moisture Content

Problem: If the raw material’s moisture content is either too high or too low, it can affect the briquette formation and removal.

Cause: High moisture makes the material too sticky, causing it to adhere to the rollers, while low moisture may lead to insufficient binding, causing the briquettes to crumble.

Solution: Adjust the moisture content to the optimal level recommended for the specific material being used.

2. Worn or Damaged Rollers

Problem: The rollers in a briquetting machine compress the material into briquettes. If they are worn out or damaged, the material may not compress correctly, leading to poor briquette formation.

Cause: Over time, the constant pressure and abrasion can wear down the rollers or create grooves and pits on their surface.

Solution: Regularly inspect and maintain the rollers. Replace or refurbish them if they show significant wear or damage.

3. Improper Roller Alignment

Problem: Misalignment of the rollers can cause uneven pressure distribution, leading to incomplete or poor briquette formation.

Cause: Misalignment can occur due to improper installation, mechanical issues, or wear and tear over time.

Solution: Check and realign the rollers according to the machine’s specifications. Regular maintenance is key to preventing this issue.

4. Inadequate or Excessive Feeding

Problem: The feeding mechanism controls the amount of material entering the machine. Inadequate feeding can lead to underfilled briquettes, while excessive feeding can cause material overflow and jamming.

Cause: Incorrect settings, blockages in the feeding system, or inconsistent material flow can cause feeding issues.

Solution: Adjust the feeding mechanism to ensure a consistent and appropriate material supply. Clear any blockages and ensure smooth material flow.

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For more detailed information about the reasons why the briquetting machine does not produce balls, please click to visit: https://www.zymining.com/en/a/news/reasons-for-the-briquetting-machine-not-to-remove-the-balls.html

The vibration standard of ring hammer crusher is formulated according to the national mechanical vibration standard and the technical conditions and use requirements of the crusher. The specific standards may vary depending on the manufacturer, model and use environment. The following are some common vibration standards and their related points:

Ring hammer crusher vibration standard

1. Vibration index

The vibration of hammer crusher mainly comes from rotating parts (such as rotor and hammer), crushed materials and transmission system. In order to evaluate the intensity and impact of its vibration, the commonly used vibration indexes include:

Vibration velocity (mm/s): a comprehensive index reflecting the amplitude and frequency of the vibration source.

Acceleration (m/s²): a vibration signal in the form of a continuous waveform, used to reflect the amplitude of the vibration source.

Displacement (μm): the maximum displacement generated by the vibration source in a certain direction per unit time.

2. Vibration standard

For the vibration of hammer crusher, the commonly used evaluation standards include:

Vibration velocity evaluation standard: the vibration velocity measured on the bearing or structure should comply with the corresponding national or local first-level mechanical vibration standard.

Acceleration evaluation standard: similarly, the vibration acceleration measured on the bearing or structure should also comply with the corresponding standard.

Displacement evaluation standard: For displacement, the equipment without shock-absorbing platform is generally controlled below 120 microns (double amplitude), while the equipment with shock-absorbing platform is controlled below 200 microns (double amplitude). But please note that this standard may vary depending on the manufacturer and specific equipment.

3. Vibration control method

In order to ensure the normal operation and service life of the ring hammer crusher, its vibration needs to be effectively controlled and repaired. Common control methods include:

Strengthen maintenance: Regularly inspect and maintain the crusher to ensure the balance and rationality of its rotating parts and transmission system, and reduce the intensity and frequency of the vibration source.

Optimize structure: Reduce the inherent vibration of the vibration source and conduction system by optimizing the structure and assembly of the crusher.

Adjust process: Reduce the inherent vibration of the vibration source and conduction system by adjusting and controlling the process parameters such as the crusher’s transmission system, material feeding and discharging.

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More detailed information about the vibration standard of hammer crusher can be found at: https://www.zymining.com/en/a/news/ring-hammer-crusher-vibration-standard.html

A butt joint longitudinal seam welding machine is a specialized piece of equipment used to weld the longitudinal seams of cylindrical or tubular workpieces, such as pipes, tanks, or pressure vessels. This type of machine is designed to produce a continuous, high-quality weld along the entire length of the seam, ensuring strong and durable joints.Using a butt longitudinal seam welding machine involves several steps to ensure a proper and efficient welding process.

Butt joint longitudinal seam welding machine operation guide

1. Preparation

Safety Gear: Wear appropriate personal protective equipment (PPE), including welding gloves, goggles, apron, and helmet.

Material Preparation: Ensure the materials to be welded are clean, free from rust, oil, or other contaminants that could affect the weld quality.

Machine Setup: Adjust the machine settings based on the material type, thickness, and the required welding specifications. This includes setting the appropriate welding current, voltage, and speed.

2. Loading the Material

Positioning: Place the material into the machine, aligning the edges that need to be welded. The material should be securely clamped in place to prevent movement during welding.

Edge Alignment: Ensure that the edges to be welded are properly aligned. Misalignment can lead to poor weld quality or defects.

3. Welding Process

Starting the Machine: Initiate the welding process by starting the machine. The electrodes or welding torch will move along the seam, applying heat and pressure to join the edges.

Monitoring: Keep an eye on the welding process. Monitor the seam to ensure the weld is consistent and that there are no gaps or defects.

Adjustments: If needed, make real-time adjustments to the welding speed, pressure, or current to maintain weld quality.

4. Post-Welding

Inspection: Once the weld is complete, inspect the seam for any defects such as cracks, porosity, or incomplete fusion. Use visual inspection or non-destructive testing methods as necessary.

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For more detailed information about the butt joint longitudinal seam welding machine use, please click here:https://www.bota-weld.com/en/a/news/butt-joint-longitudinal-seam-welding-machine-use.html

The production process of welding column boom is a complex and delicate process involving multiple links and steps. The following is a general description of the production process:

Welding column boom production process

1. Production preparation and material processing

Be familiar with the product construction drawings: First, the production team needs to carefully study the product construction drawings to understand the key information such as the size, shape, and material requirements of the column boom.

Process analysis and preparation: Based on the construction drawings, process analysis is carried out, detailed process technical documents are prepared, and quality assurance and safety management documents are formulated.

Material preparation: According to product requirements, the required steel, welding materials, flux and other auxiliary materials are prepared. These materials need to undergo strict quality inspection to ensure compliance with standards.

Equipment allocation and maintenance: Align and repair production equipment, facilities, work clamps and measuring tools, etc. to ensure that they are in good working condition.

2. Basic component processing

Layout and marking: According to the construction drawings, layout and marking are carried out on the steel to mark the locations that need to be cut and processed.

Cutting: Use shearing, punching, thermal cutting (such as gas cutting, plasma arc cutting), CNC cutting and other methods to cut the steel into the required shape and size. This step needs to ensure that the cutting size is accurate and the error is controlled within the specified range.

Hot and cold forming processing: bend, stretch, press and other hot and cold forming processes are performed on the cut steel to obtain the basic components of the column boom.

Edge processing: The edges of the components are machined or grooved for subsequent welding operations. At the same time, the groove cleaning before welding is required to ensure the welding quality.

3. Assembly and welding

Component assembly: The basic components are assembled and assembled according to the requirements of the product drawings to form components. During the assembly process, attention should be paid to the symmetry and stability of the components to ensure the load-bearing and safety of the components.

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For more detailed information on the production process of welded column boom, please click to visit: https://www.bota-weld.com/en/a/news/welding-column-boom-production-process.html

Mobile archive storage systems work by maximizing storage efficiency through a mechanism that allows shelving units to move, eliminating unnecessary aisles and optimizing space usage.

Mobile Archive Storage System Working Principle

Components of Mobile Archive Storage Systems

Shelving Units: These are the core storage components, where items are stored. The units can vary in size, type, and configuration, including flat shelves, drawers, or racks.

Tracks: The shelving units are mounted on tracks or rails installed on the floor. These tracks allow the units to slide back and forth, creating or closing aisles as needed.

Drive Mechanism:

Manual Operation: In a manually operated system, users move the shelving units by turning a hand crank or wheel. This mechanism engages gears that slide the unit along the tracks.

Powered Operation: In an electrically powered system, the units are moved using a push-button or digital control panel. These systems often come with features like motorized movement, soft stops, and safety sensors.

Safety Features: Modern mobile archive systems include safety features such as motion detectors, pressure-sensitive floor mats, and emergency stop buttons to prevent accidents or damage.

How It Works

Compact Storage:

The shelving units are typically kept closely together, with no fixed aisles between them. This compact arrangement significantly increases the storage capacity of a given area.

Creating an Aisle:

When access to a particular section of the storage system is needed, the user activates the mechanism (either manually or electronically) to move the units apart, creating an aisle where needed. This allows access to the stored items without taking up extra space.

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For more detailed information about the working principle of the mobile archive storage systems, please click to visit: https://www.etegreen.com/en/a/news/mobile-archive-storage-system-working-principle.html