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Products and Solutions

Product Introduction

Valve bag semi-auto packing machine uses signals sent by weighing sensors to control feeding speed to realize auto packing. It is mainly used to pack 10KG-50KG powder valve bag. It is divided into screw valve bag packer and air-sweeping valve bag packer according to its feeding method. Thereinto, screw valve bag packer can be applied in materials in wide range of specific gravity as well as the materials with bad fluidity with high packing accuracy, slow packing speed and less dust; on the other hand, air-sweeping valve bag packer is normally used to pack common powder materials with low packing accuracy requirement, more dust so it should be equipped with dust collectors. Overall, valve bag packer can be widely used in various of industries to pack all kinds of powder, fines or materials in particles

【Materials】: Powder with fluidity
【Packing Ranges】: 5-50 kg
【Application Industry】: Suitable for packing of paint, pigment, essence, pesticide, Lithium battery materials, calcium carbonate, cement, dry-mixed mortar and etc. (More information please click FREE CONSULTATION).
【Applicable Materials】: Powder with fluidity, such as: milk powder, fodder, rice flour, sugar, coffee, aginomoto, solid drink, glucose, solid medicine, pesticide, additive in powder or particles, pigment, Titanium powder and etc.


    • Packing machine
    • valve bag packing machine
    • powder packing machine
    • powder filling machine

    Purchasing Hotline:+86-21-52913185

    Product Advantages

    Fast Packing Speed, Wide Application
    Can be customized as screw type and air-sweeping type according to production process, to meet different requirement of packing speed and materials.
    Easy Operation and Maintenance
    Special design, can be operated by single person, conveyed by belt and weighed directly, delivered when finishing weighing.
    High Packing Accuracy and Intelligence
    Adopt international-famous Mettler-Toledo weighing sensor and the scale accuracy is up to 0.02% which ensures the packing accuracy; equipped with auto control meter to realize auto feeding; with functions of auto reset when start machine, auto weighing errors correction, power-off protection, fault detection, factory resetting, etc., shows obvious advantage of high-intelligence.  
    Environmentally-friendly, can be customized
    Can be equipped with dust collector port, connecting to dust collector to have nice working environment. Can be customized into ex-proof type, two valve feeding port, auto type, and entire stainless steel type(meet GMP standard).

      • Valve Bag Semi-Auto Packing Machine working principle

      Working Principle

      It consists of control system, feeder, bagging machine, weighing sensor, calculating device, pneumatic clamping device, etc. The packing methods can be manual bagging, auto locking bagging, constant feeding, manual bags unloading(auto unloading can be customized). Dust collecting cover on the top of packer connected to negative pipes directly, with advantages such as: easy operation, high accuracy, easy maintenance, less dust, etc.. Dual port valve bag packing machine can be customized according to process.

      Typical Case

      Case Valve Bag Semi-auto Packer
      Picture shows a Valve Bag Semi-auto Packer for a Chinese famous chemical industry to pack Titanium powder.

      【Packing Weight】:24㎡
      【Characteristics】:Materials with bad fluidity, screw conveyor feeding with vibrating screen

        • Valve Bag Semi-Auto Packing Machine typical case

        Technical Parameter


        Air Source




        Packing Speed




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        Contacting part with materials is SS304









        Contacting part with materials is SS304




           * Details are essential to choose a proper device if there are special working conditions, i.e., high temperature, high pressure, combustible, explosive, corrosivity and etc.
           * If there are any changes of data and pictures, right data is subjected to the real product.
           * Data and pictures excludes every product, please contact with our sales engineer to get more information.

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        Contact Information

        Shanghai SIEHE Mechanical & Electrical Equipment Co.,Ltd

        Address: Rm. 305-307, Building 1, No. 168 Taihong Rd., Hongqiao Business District, Shanghai

        Factory address: No.548 Zhenying Rd.. Qingpu Industrial Park, Shanghai, China

        +86 21 52913185 52913186

        +86 21 52912822

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