Semi-Automatic Liquid Filling Equipment Rocker-Operated Filling Machines

200L Fully Automatic Liquid Filling Machine

I. Overview

The 200L fully automatic liquid filling machine is a high-precision, high-efficiency large-scale equipment used in the production line of various industries such as chemicals, food and beverages, pharmaceuticals, etc. It is capable of automatically completing a series of operations including liquid conveying, filling, capping, etc. It effectively improves production efficiency, reduces labor costs and ensures product quality and packaging consistency.

II. Main Features

1. Efficient and Precise Filling Capacity

   • Large-capacity filling: It has a single-time filling capacity of 200L, which can quickly meet the needs of large-scale production, reduce the number and time of filling, and increase the output per unit time.
   • High-precision measurement: Advanced flowmeters or weighing sensors are used for precise control of the filling volume, with an extremely small error range (usually within ±[X]%), ensuring that each barrel of liquid products meets the preset weight or volume standards, avoiding waste of raw materials or unqualified products due to inaccurate measurement.

2. High degree of automation

   • Fully automatic control: From empty barrel loading, liquid filling, capping to full barrel unloading, the entire process does not require manual intervention, centralized control and operation settings are performed through the PLC programming controller and human-machine interface. Operators only need to set simple parameters before starting the equipment, such as filling volume and filling speed, and the equipment will automatically operate according to the preset program, greatly reducing labor intensity and manpower requirements.
   • Intelligent detection and feedback: Equipped with a variety of sensors, such as liquid level sensors and position sensors, to monitor the operating status of various parts of the equipment and the liquid filling situation in real time. Once an abnormality occurs, such as insufficient liquid level or incorrect barrel position, the equipment will automatically alarm and stop running, and display fault information on the human-machine interface, facilitating timely troubleshooting and problem-solving to ensure the continuity and stability of production.

3. Reliable structural design

   • Durable: The main frame is made of high-strength stainless steel material, which has good corrosion resistance and mechanical strength, and can withstand greater weight and pressure, adapting to long-term, high-intensity continuous work. The key components such as the filling head and pipeline are also made of high-quality stainless steel material to ensure that the parts in contact with the liquid meet hygiene standards and are not easily damaged.
   • Stable operation: The overall structural design of the equipment is reasonable, with low center of gravity and good stability. During the filling process, even if subjected to external slight interference, it can maintain stable operation, reducing the risk of liquid splashing and sloshing, and ensuring the accuracy of filling and the quality of capping.
   • Easy to clean and maintain: The connection method of each part is concise and clear, easy to disassemble and assemble, facilitating daily cleaning and regular maintenance work. For example, the disassembly and cleaning of the filling head can be completed within a few minutes, effectively preventing the growth of bacteria due to residual liquid or affecting the product quality of the next filling.

4. Flexible adaptability

   • Multiple liquid compatibilities: Suitable for filling various liquids with different viscosities, densities, and chemical properties, such as edible oils, lubricants, chemical raw materials, syrups, juice beverages, etc. By replacing different seals, filling heads, and pipeline materials (if necessary), it can meet the special requirements of different liquids, ensuring the versatility and wide applicability of the equipment.
   • Strong adaptability to barrel types: It can adapt to various specifications and shapes of packaging barrels, such as round barrels, square barrels, squat barrels, etc. The diameter and height of the barrels can be adjusted within a certain range. This provides convenience for enterprises to package products of different specifications on the same production line, reducing equipment investment and floor space occupation.

III. Technical Parameters

IV. Working Principle

The working process of the 200L fully automatic liquid filling machine is as follows:

1. Empty barrel loading The empty barrel is transported to the barrel loading position of the filling machine through auxiliary equipment such as a conveyor belt or roller conveyor. When it is detected that an empty barrel has arrived, the positioning device will accurately position the empty barrel below the filling head and wait for the filling operation to start. This process is usually detected and controlled by photoelectric sensors or proximity sensors to ensure the accurate position of the empty barrel.

2. Liquid filling Start the filling pump or open the valve of the liquid storage tank, and the liquid flows into the filling head under the action of gravity or pump pressure and is injected into the empty barrel. During the filling process, the flowmeter or weighing sensor monitors the filling volume in real time. When the preset 200L filling volume is reached, the control system immediately sends a signal to close the filling valve or stop the filling pump to complete a filling operation. In order to ensure the filling accuracy, multiple filling or segmented filling may be adopted, that is, fast filling to near the target volume first, and then slow filling to the exact value.

3. Capping operation After the filling is completed, the full barrel is transported to the capping position. For different types of packaging barrels, corresponding capping methods such as pressure capping, screw capping or welding capping will be adopted. Electric or pneumatic capping devices will tighten or seal the barrel lid to ensure that the liquid in the barrel will not leak. During the capping process, sensors also detect the capping quality, such as whether it is tightly pressed or air leakage, etc. If the capping is not qualified, it will be re-capped or an alarm will be issued.

4. Full barrel unloading The full barrel that has been capped is removed from the filling machine by a conveyor belt or other unloading devices and transported to the next production link or warehouse for storage. The entire process is seamlessly connected through an automated control system, ensuring the efficiency and continuity of production.

V. Application Industries

1. Chemical Industry It is used for filling large-package liquid products such as various chemical raw materials, additives, solvents, etc. Since chemical liquids usually have certain corrosiveness and danger, the corrosion resistance and sealing performance of the 200L fully automatic liquid filling machine are particularly important. It can efficiently complete a large number of chemical product filling tasks under safe premises to meet the large-scale production needs of chemical enterprises.

2. Food and Beverage Industry It is widely used in the large-package production of food and beverage products such as edible oils, lubricants, syrups, juice beverages, etc. The high-precision filling and good sanitary conditions of this equipment can ensure the quality and safety of food and beverages and meet the strict standards of the food industry. At the same time, its high degree of automation helps to improve production efficiency, reduce production costs, and enhance the competitiveness of enterprises in the market.

3. Pharmaceutical Industry It also plays an important role in the filling of some large-dose drug solutions and medicinal raw materials. The pharmaceutical industry has extremely high requirements for product accuracy, hygiene, and safety. This kind of filling machine can meet these strict requirements and provide reliable guarantee for the large-scale production of drugs.

VI. Maintenance and Care

1. Daily Maintenance

   • Cleaning work: After each use of the equipment, timely clean up the surface of the equipment and surrounding debris and liquid residues, especially the parts directly in contact with the liquid such as the filling head, pipeline, and seals. Use mild detergents and water for cleaning to ensure there is no oil stains, scale, and other impurities attached. For stubborn stains, special cleaning tools or equipment can be used for removal.
   • Parts inspection: Before starting up and after shutting down the equipment every day, check all parts of the equipment, including the filling head, valves, pipelines, sensors, conveyor belts, etc. Check whether the parts are loose, worn, or leaking. If there are any problems, timely tighten, replace or repair them. At the same time, check the lubrication condition of the equipment and add an appropriate amount of lubricating oil to the parts that need lubrication to ensure smooth operation of the equipment.
   • Operation record: Operators should carefully fill out the equipment operation records, including the equipment startup time, shutdown time, operation status, filling volume, fault situations, etc. Through the operation records, potential problems and rules of the equipment can be found in time, providing a reference basis for the maintenance and care of the equipment.

2. Regular Maintenance

   • Weekly maintenance: In addition to daily maintenance content, a more comprehensive maintenance should be carried out on the equipment once a week. This includes checking the internal structure of the equipment, cleaning components such as air filters and oil-water separators to ensure good ventilation and smooth air paths. At the same time, check the electrical system, such as motors, cables, wiring terminals, etc. to ensure electrical safety and normal operation.
   • Monthly maintenance: Conduct a deep maintenance of the equipment once a month, mainly including disassembly inspection and maintenance of key components. For example, remove the filling head for thorough cleaning and inspection and replace severely worn seals; inspect and maintain the pump body, clean the filter net, replace vulnerable parts, etc. In addition, it is also necessary to test and calibrate the performance of the equipment, such as adjusting and calibrating parameters such as filling accuracy and capping pressure to ensure that the equipment is in the best operating state.
   • Annual maintenance: Comprehensive inspection and maintenance of the equipment should be carried out once a year, including disassembly, cleaning, inspection, and replacement of vulnerable parts for all parts. At the same time, upgrade and maintain the control system of the equipment, optimize the operation program and parameter settings of the equipment. After annual maintenance is completed, carry out no-load operation and load operation tests on the equipment to ensure that all performance indicators of the equipment meet the requirements before putting it into normal production use.