The vibrating feeder has a wide range of applications in the food industry, mainly reflected in the following aspects:

1. Raw material conveying: Various food raw materials, such as grains, beans, nuts, fruits, etc., can be evenly and stably transported from storage containers to processing equipment to ensure the continuity and efficiency of the production process.

2. Quantitative feeding: It can accurately control the quantity and speed of feeding, meet the strict requirements for ingredient ratios in food processing, and ensure the consistency of product quality.

3. Sorting and screening: Through vibration, preliminary sorting and screening of food raw materials of different sizes and shapes are carried out to remove impurities and materials that do not meet specifications.

4. Preventing blockages: When transporting viscous or damp food ingredients, vibration helps to prevent blockages in pipes or channels, ensuring smooth flow of materials.

5. Health assurance: Made of materials that meet food hygiene standards, easy to clean and disinfect, reducing the risk of food contamination.

6. Automated production: Used in conjunction with other automated equipment to achieve fully automated food production processes, improve production efficiency, and reduce labor costs.

In short, vibrating feeders play an important role in the food industry, helping to improve production efficiency, ensure product quality, and ensure food safety. Welcome to inquire VRV vibrating feeders, we will provide you optimized solution.

The two-way vibration feeder can transport, add, feed, and discharge materials in reverse. It has discharge ports in two opposite positions, which can meet the needs of sometimes conveying to the left and sometimes conveying to the right. Meanwhile, it can be a single feeding port or multiple feeding ports to meet the two-way conveying needs of mixed bulk materials.

With such a vibrating feeder, the two-way transportation of materials will become very worry free. Overall, he possesses the following advantages:

1. Save equipment installation space;

2. Suitable for discharging materials from multiple silos simultaneously in one direction;

3. Isolate from the environment through sealing components;

4. Flexible structural design and customized design;

5. The two-way feeder with electromagnetic vibrator can be directly used for weighing.

Vrvibratory is a vibration equipment manufacturing company with professional technology and profound foundation, and provides sales, after-sales and other services. The company develops and produces various types of vibration feeders, as well as accessories such as vibration motors, electromagnetic vibrators, and controllers, according to demand. Anhui VRV will provide every customer with the highest quality products, competitive quotes, and comprehensive services.

Vibration feeder is a common material conveying equipment, which has the characteristics of simple structure, easy maintenance, high work efficiency, and can meet different production needs. It can be widely used in metallurgy, coal mining, mineral processing, building materials, chemical industry, abrasives and other fields.

The tank body of a vibrating feeder has different shapes. Today, we will take a look at a tubular vibrating feeder, which is commonly used in scenarios with high sealing requirements such as chemical and food industries, and has a simple structure.

Advantages:

1. Simple and sturdy structure;

2. Good sealing performance;

3. The conveying surface is smooth and not easy to accumulate materials;

4. Can convey materials with toxic, corrosive, and high cleanliness requirements;

5. Suitable for high-pressure and high-temperature scenarios.

Vrvibratory is a vibration equipment manufacturing company with professional technology and profound foundation, and provides sales, after-sales and other services. The company develops and produces various types of vibration feeders, as well as accessories such as vibration motors, electromagnetic vibrators, and controllers, according to demand. Anhui VRV will provide every customer with the highest quality products, competitive quotes, and comprehensive services.

Source of multihead weigher

In the 1970s, the Japanese Agricultural Association asked weighing companies to weigh green peppers. In Japan, green pepper is usually packaged in bags in the form of quantitative packaging in supermarkets, if each bag of green pepper quantitative value is 120 grams, it is very difficult to fill 120 grams. As a single green pepper weight is heavier, and the difference is larger, less related to the interests of consumers, more related to the cost of the enterprise. The traditional way is manual weighing, that is, weighing on a static electronic scale, add up to 115 grams of green pepper one by one, and then it is almost impossible to find a 5 grams of green pepper to add, you must take a smaller green pepper from 115 grams, and add another larger green pepper. If the weight is much more than 120 grams or less than 120 grams, the above work needs to be repeated, so the weighing efficiency is very low, and it is difficult to achieve close to the target weight (quantitative value) results. After a lot of investigation and research, the technical personnel successfully solved the weighing problem of green pepper by using the combination weighing principle. Some large food enterprises will be its designated equipment.

Composition of multihead weigher

The basic composition of the combined scale is: main vibration plate, main vibration machine, line vibration plate, line vibration machine, hopper, weighing bucket, chute, hopper (optional), stepping motor, driving board, module conversion device, main control board.

Working principle of multihead weigher

1. The material is sent to the storage hopper by the material conveyor. When the material is added to the pre-set horizontal position, the electronic eye on the side of the storage hopper detects and sends out a signal to make the conveyor stop feeding until the material level on the storage hopper drops to the preset horizontal position, and then the electronic eye sends out the feed signal;

2.The material in the storage hopper, through the vibration of the main vibration machine to make the material from the main vibration plate evenly into the line vibration plate, to feed the line vibration plate;

3.The vibration of the line vibrator causes the material to be discharged from the line vibrator and into the hopper for storage;

4.When the weighing bucket completes the last weighing and emptying, the upper hopper is opened to make the material enter the weighing bucket for weighing. The output signal is transmitted to the motherboard of the control device through the lead wire. The CPU on the motherboard reads and records the weight of each weighing bucket, and then selects the combination weighing bucket closest to the target weight through calculation, analysis and combination.

5.When the feeding signal is allowed, the CPU issues a command to start the driver to open the selected weighing bucket, the material is sent through the chute into the hopper or directly into the packaging machine, and the feeding signal has been sent to the packaging machine to complete the weighting packaging system.

In the world of food packaging, accuracy, speed, and efficiency are crucial elements for success. To meet these demands, the industry has witnessed the rise of a remarkable technology called the Multihead Weigher. It has revolutionized the way products are weighed and packaged, offering unparalleled precision and productivity. In this blog post, we will delve into the workings of multihead weighers and explore their impact on the food packaging industry.

What is a Multihead Weigher?

A Multihead Weigher is a cutting-edge weighing system that employs advanced technology to accurately measure and distribute a wide variety of food products. It consists of several independent weighing heads, each equipped with its own load cell. These heads work together in synchronization, allowing for high-speed weighing and packaging operations.

How does it work?

The multihead weigher operates through a three-step process: weighing, calculation, and distribution. First, the product is fed into the multihead weigher, where it is divided into individual portions by the weighing heads. Each head simultaneously measures the weight of its designated portion using load cells and sends the data to a central processing unit.

Next, the central processing unit calculates the optimal combination of portions to achieve the desired target weight. It configures the distribution paths to ensure the accurate allocation of portions, taking into account factors such as the characteristics of the product and the packaging requirements.

Finally, the calculated portions are distributed to the packaging machine, which fills the individual packages rapidly and precisely. This seamless process ensures that each package contains the correct weight, minimizing product giveaway and maximizing efficiency.

Advantages of Multihead Weighers:

Precision: Multihead weighers are renowned for their exceptional accuracy, even with complex products like mixed nuts, snacks, or frozen foods. This accuracy results in consistent product quality and customer satisfaction.

Efficiency: With their high-speed weighing capabilities, multihead weighers significantly increase productivity. They can handle large volumes of product, reducing production time and labor costs.

Versatility: Multihead weighers are adaptable to various food product types, sizes, and shapes. They can handle both dry and wet products, making them suitable for a wide range of applications in the food packaging industry.

Hygiene and Food Safety: Multihead weighers are designed with food safety in mind. They feature smooth surfaces and removable parts for easy cleaning, promoting hygiene standards and reducing the risk of contamination.

Impacts on the Food Packaging Industry:

The integration of multihead weighers has had a transformative effect on the food packaging industry. It has brought about increased operational efficiency, improved packaging quality, and reduced product waste. The precise weighing and distribution capabilities of multihead weighers have also enabled manufacturers to meet stringent regulatory requirements and maintain compliance with industry standards.

Furthermore, the automation and speed provided by multihead weighers have facilitated streamlined production processes. This has allowed companies to scale their operations, penetrate new markets, and meet the growing demand for packaged food products.

Conclusion:

The advent of multihead weighers has revolutionized the food packaging industry, offering unparalleled accuracy, efficiency, and versatility. As technology continues to advance, we can expect further enhancements in multihead weighers' capabilities, enabling manufacturers to meet evolving consumer demands and achieve greater success in the competitive market.

Whether it's ensuring the consistent weight of a bag of chips or accurately portioning delicate confectionery treats, multihead weighers will continue to play a crucial role in the future of food packaging.

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Scanning electron microscope (SEM) is an advanced scientific instrument used to image and analyze high-resolution samples.

Several countries in the Middle East have well-established scientific research institutes and universities, with Saudi Arabia, the United Arab Emirates (UAE), Turkey, Egypt, and Iraq investing heavily in scientific research and development, including scanning electron microscopy. Scanning electron microscopes are common in universities and research institutes in materials science, nanotechnology, biology, and other related sectors.

There are various brands of scanning electron microscopes available in the Middle East. Some of the commonly used brands are listed below:

1. CIQTEK: 

CIQTEK is a manufacturer and global supplier of scanning electron microscopes with leading technology in the industry. They offer a wide range of advanced, well-serviced, and affordable microscopes including FESEM, FIB-SEM, Tungsten Filament SEM, etc. CIQTEK has customers all over the world with high ratings. Currently, CIQTEK SEMs are also available in the Middle East.

>> Website: www.ciqtekglobal.com

>> Email: info@ciqtek.com

2. JEOL: 

JEOL manufactures electron microscopes and offers various scanning electron microscopes suitable for various applications.

3. FEI Company (now part of Thermo Fisher Scientific): 

FEI is a provider of electron microscopy solutions, including scanning electron microscopes. They offer advanced models with high-resolution imaging capabilities and various analytical techniques.

4. Carl Zeiss: 

Carl Zeiss is a manufacturer of microscopy equipment, including scanning electron microscopes. They offer models known for their imaging quality and advanced analytical capabilities.

5. Hitachi: 

Hitachi is a global company known for its electron microscopy solutions. They offer various scanning electron microscopes suitable for various research and industrial applications.

6. Tescan: 

Tescan is a leading manufacturer of scanning electron microscopes and offers high-performance models suitable for various applications.

It's essential to visit the official websites of these brands to obtain more detailed information about the specific models, technical specifications, and price in the Middle East.

1. Glue leakage at the Hot melt gluing nozzle 

If glue leaks from the nozzle during glue spraying, the possible reasons are as follows:

a. The temperature of the glue gun is not enough. The temperature of the hot melt glue gun should be increased appropriately.

b. If the pressure or flow rate of the air jet is too small, glue will drip from the nozzle. Increase the pressure of the air blowing pipe appropriately.

c. If the air passage in the nozzle is blocked, remove the nozzle module and clean it.

2. If glue leaks from the nozzle when the machine is not spraying glue, the possible reasons are as follows:

a. The thimble does not completely close the glue channel, and it is necessary to increase the pressure on the air channel of the solenoid valve of the glue gun.

b. The ejector pin is damaged and needs to be replaced.

c. The ejector pin and the outlet of the glue channel do not cooperate well. Adjust the fine-tuning bolt on the ejector pin to press down on the ejector pin and then loosen the bolt. Manually operate the solenoid valve on the glue gun several times.

3. The small hole in the middle of the needle valve leaks glue.

a. The sealing ring underneath the needle valve needs to be replaced.

Generally, after half a year or a year of use, the glue pipeline of the PUR hot melt adhesive machine needs to be cleaned and maintained.

What are the advantages of regular maintenance?

It can increase the fluidity of glue and improve the glue effect.

1. Ensure the quality of PUR hot melt adhesive

Clean pipes can prevent PUR hot melt adhesive from remaining, solidifying or deteriorating in the pipes, ensuring that the PUR hot melt adhesive is fresh every time it is used. This is particularly important for application scenarios that require high-precision bonding to ensure the stability of product quality.

2. Improve production efficiency

Pipe cleaning can avoid production interruptions due to blockages and reduce downtime. The smooth glue feeding process can ensure the continuous operation of the production line and improve production efficiency.

3. Extend equipment life

Residue in pipes can cause corrosion or wear on the inner walls of pipes, and regular cleaning can reduce this damage. Well-maintained equipment generally has a longer service life, reducing equipment replacement costs.

4. Reduce failure rate and maintenance costs

Duct cleaning can reduce equipment downtime caused by blockages, leaks, and other failures. Reducing failure rates can reduce maintenance costs and improve equipment utilization.

5. Reduce security risks

Residue or blockage in pipes can cause equipment overheating, leakage, and other safety hazards. Through regular cleaning, these risks can be reduced and production safety ensured.