Capable of packaging:

Mineral Inorganic Powders: Talcum powder, heavy calcium powder, light calcium powder, calcite powder, limestone powder, dolomite powder, wollastonite powder, quartz powder, silica powder, mica powder, kaolin, bentonite, diatomaceous earth, attapulgite clay, zeolite powder, fly ash, slag powder, steel slag powder, graphite powder, carbon black powder, sulfur powder

Chemical Raw Materials: Soda ash, sodium bicarbonate, sodium sulfate, precipitated silica, titanium dioxide, lithopone, iron oxide powder, aluminum oxide powder, magnesium oxide powder, zinc oxide powder, calcium hydroxide, calcium chloride powder, magnesium sulfate powder, polyaluminum chloride, polyacrylamide, flocculant powder, scale inhibitor powder, defoamer powder, industrial salt powder, resin powder, flame retardant powder, rubber additive powder, plastic filler powder

Building Materials & Engineering: Cement, lime powder, gypsum powder, putty powder, tile adhesive powder, grout powder, dry-mix mortar, thermal insulation mortar powder, waterproof powder, crack-resistant mortar powder, floor powder, refractory powder, ceramic raw material powder

Agricultural Fertilizers: Organic fertilizer powder, compound fertilizer powder, water-soluble fertilizer powder, phosphate fertilizer powder, potash fertilizer powder, nitrogen fertilizer powder, soil conditioner powder, microbial fertilizer powder, trace element fertilizer powder, feed additive powder

Bulk Food & Pharmaceutical: Corn starch, tapioca starch, wheat starch, flour, maltodextrin, lactose powder, glucose powder, soy protein powder, bone meal, shell powder, pharmaceutical excipient powder

Metal & Other Industrial: Iron powder, aluminum powder, copper powder, zinc powder, alloy powder, activated carbon powder, decolorizing powder, desiccant powder, dust ash powder

Equipment Introduction：

The electronic packaging scale adopts a gross weighing method. The jumbo bag is suspended on the weighing platform, enabling fast material filling into the bag.

Mainly includes：1) Feeding device；2) Weighing platform；3) Lifting mechanism；4) Bag hanging–release / bag clamping device；5) Inflation / exhaust and dust removal pipeline；6) Steel structure frame；

Feeding Device：

Adopts a dual-screw feeding structure, relying on material gravity for feeding. The feeding flow rate is set through variable frequency speed control, making it easy to control and independently adjust. A shut-off butterfly valve is installed at the outlet of the single arc-shaped feeding gate to enhance controlled material discharge, preventing residual material from falling and affecting packaging accuracy, as well as reducing environmental pollution caused by material spillage. The professionally designed pneumatic fork mechanism effectively prevents powder arching and bridging in the feeding area, further ensuring stable feeding.

Weighing Platform：

The weighing platform uses load cells with high comprehensive accuracy, long-term stability, and impact resistance, combined with a dedicated force-transmission connection mechanism. It features multiple functions such as overload protection and limit positioning, ensuring that 100% of the bag weight is accurately transferred to the load cells without generating any additional force in other directions, thus providing excellent mechanical self-reset performance.

Lifting Mechanism：

Mounted on the weighing platform. It mainly includes a cylinder lifting mechanism and four guide mechanisms. According to actual filling conditions, the bag being weighed can be lifted and lowered several times at certain moments to achieve optimal filling results. After weighing is completed, the filled bag is lowered to the ground or onto a pallet, changing the bag from a suspended state to a bottom-supported state, which facilitates automatic bag mouth release and automatic lifting loop unhooking.

Bag Hanging–Release / Bag Clamping Device：

The bag hanging–release / bag clamping device is fixed to the bottom of the lifting cylinder and applies force to the weighing platform. The entire device can adapt to bag size variations with a nominal volume of 1200–1400L. It supports manual hanging of lifting loops during empty bag loading, pneumatic clamping of the bag mouth, and automatic release of the bag mouth and automatic unhooking of lifting loops when the filled bag is discharged.

Features：

Adopts a stainless steel structure with sufficient strength and rigidity to support the entire weighing platform of the packaging scale. Parts in contact with materials are made of 316L stainless steel.

Equipment Parameters：

Name：Stainless Steel Jumbo Bag Packaging Machine

Model：MCJBP-2000SS

Packaging Accuracy：±0.1%～±0.3%

Packaging Speed：5–6 bags/hour (directly related to weighing weight and material characteristics)

Packaging Weight：400–600KG

Power：2.45KW

Power Supply：AC380V 50Hz