Valve packaging machine introduction

The valve bag packaging machine is an automated equipment for filling dry powder, granular or flaky materials into valve bags. Valve bags are bags that have a valve opening at the top corner of the bag, which allows the filling nozzle to be inserted into the valve for filling. The filling process is in a sealed state, and no additional sealing machine or sewing machine is required, which can reduce material spillage and dust generation, and improve packaging efficiency and quality . There are various types of valve bag packaging machines, which can be divided into screw type, impeller type, pneumatic type, gravity type and vacuum type according to different material characteristics and filling principles .

The screw type valve bag packaging machine is a packaging machine that uses a screw or a screw group to accurately convey the material to the valve bag. It is suitable for filling dusty materials, powder-granule mixed materials and semi-free flowing materials, such as starch, flour, putty powder, thermal insulation mortar, etc . The screw type valve bag packaging machine has the characteristics of high filling accuracy, fast speed, simple structure, and easy maintenance.

The impeller type valve bag packaging machine is a packaging machine that uses a specially designed vertical or horizontal blade impeller to “blow” the material into the valve bag. It is suitable for filling fine powder, free-flowing, high bulk density (50-100 lbs/cubic foot) materials, such as carbon black, titanium dioxide, iron oxide, calcium hydroxide, plastic granules, etc . The material of the impeller type valve bag packaging machine flows from the hopper into the packaging machine by gravity, and then is conveyed to the impeller by the opposite double screw, and then the impeller sends the material into the bag. The impeller type valve bag packaging machine has the characteristics of fast filling speed, low noise, low energy consumption, and compact structure.

 

The pneumatic type valve bag packaging machine is a packaging machine that uses a regenerative blower or other air source to pressurize the air pressure chamber filled with material, and then the material enters the bag through the valve opening of the valve bag. It is suitable for filling fine powder, powder-granule mixed materials and granular materials that have not been heated, ground or crushed, such as cement, lime, gypsum, mortar, fertilizer, pesticide, etc . The material of the pneumatic type valve bag packaging machine flows from the feed hopper box into the air pressure chamber by gravity, and the air pressure pushes the material into the valve bag. During the filling process, the weighing controller of the pneumatic type valve bag packaging machine continuously detects the weight of the material in the bag, and automatically stops filling when it reaches the set target weight. The pneumatic type valve bag packaging machine has the characteristics of wide filling range, stable filling, and simple operation.

The gravity type valve bag packaging machine is a packaging machine that uses gravity to drop the material from the hopper into the valve bag. It is suitable for filling granular, free-flowing materials, such as rice, wheat, beans, feed, etc . The material of the gravity type valve bag packaging machine is controlled by an adjustable gate from the hopper, and then cut off by a cut-off device to complete the filling. The gravity type valve bag packaging machine has the characteristics of simple structure, low cost, and less maintenance.

 

The vacuum type valve bag packaging machine is a packaging machine that uses a vacuum pump to suck the material from the hopper into the valve bag. It is suitable for filling fine powder, non-flowing materials, such as carbon powder, dye, spice, etc . The material of the vacuum type valve bag packaging machine passes through a vacuum chamber from the hopper, and then enters the valve bag through a vacuum valve. During the filling process, the weighing controller of the vacuum type valve bag packaging machine continuously detects the weight of the material in the bag, and automatically closes the vacuum valve when it reaches the set target weight. The vacuum type valve bag packaging machine has the characteristics of high filling accuracy, good filling effect, and convenient operation.

The valve bag packaging machine has a wide range of applications, and can meet the packaging needs of different industries, such as construction materials, chemicals, food, agriculture, medicine, etc. The valve bag packaging machine can not only improve the packaging quality and efficiency, but also save packaging materials and transportation costs, reduce environmental pollution, and is an economical and practical packaging machine.

 

The valve bag packaging machine can also be called valve bag filler, valve bag filling machine, valve bag packing machine, or valve packing machine, which all refer to the same equipment. The equipment consists of a dry powder filler (dry material filling hopper), a valve bag filling frame (valve bag filling rack), a weighing system, a sealing system, and a control system. Dry powder filling equipment is a general term that can include valve bag packaging machine and other equipment related to valve bag packaging, such as conveyor, discharge machine, etc. Motar filler is a specific type of valve bag packaging machine that is used to fill motar, which is a mixture of cement, sand, water, and additives, into valve bags. Tabletop dry powder filling machine is a small-scale valve bag packaging machine that can be placed on a table or a bench, and is suitable for filling small batches of dry powder materials into valve bags. Bag on valve filling machine is a special type of valve bag packaging machine that is used to fill liquid or gas products into valve bags, such as aerosols, paints, cosmetics, etc. The bag on valve filling machine has a separate bag and valve system, which can prevent the product from contacting the propellant, and ensure the product quality and safety.

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