How much is a 25-kilogram automatic weighing and packaging machine for bentonite? Principles and pur

The price of a 25-kilogram automatic weighing and packaging machine for bentonite varies depending on factors such as brand, configuration, and functions, usually ranging from 25,000 to 88,000 yuan. The following is a detailed introduction from Zhengzhou Hanke Machinery for you from three aspects: price, principle and purchasing tips:

How much is a 25-kilogram automatic weighing and packaging machine for bentonite?

Basic model (semi-automatic/domestic) : 20,000-50,000 yuan

Suitable for small factories, manual bagging is required, and the precision is generally (±20 to 50g).

Mid-range models (fully automatic/domestic) : 50,000 to 100,000 yuan

Automatic bag loading, bag clamping and weighing, with an accuracy of ±10 to 20g, and equipped with simple dust removal.

High-end models (imported/brand machines) : 100,000-200,000 yuan +

Made of all stainless steel, with a precision of ±5g, it is intelligent and dust-proof, suitable for high-demand production lines.

Note: Bentonite is prone to generating dust. It is recommended to choose a model with dust removal function, which is 10,000 to 30,000 yuan more expensive.

2. Working principle of 25-kilogram automatic weighing and packaging machine for bentonite

1. Feeding: Bentonite enters the feeder (screw or belt conveyor) from the silo.

2. Weighing:

Rough filling: Quickly fill to approximately 24.5kg (for large-diameter valves).

Fine addition: Slowly add up to 25kg (fine-tune with a small valve, like "drip irrigation").

3. Packaging:

Bag clamping and packaging: The pneumatic bag clamping device automatically clamps and positions the packaging bags, and the weighing bucket places the weighed bentonite into the packaging bags.

Sealing and conveying: The sewing machine seals the packaging bags, and the conveyor conveys the packaged products to the next process or stacking area.

3. Tips for Purchasing a 25kg Automatic Weighing and Packaging Machine for Bentonite (A Guide to Avoiding Pitfalls)

(1) Check the material compatibility

Feeding method: Bentonite powder is prone to sticking. Choose double screw feeding (for anti-clogging) > vibrating feeding.

Load cell: Choose a dust-proof type (IP65 or above). Ordinary sensors are prone to malfunction due to dust.

(2) Check the accuracy and speed

Accuracy: ±20g is sufficient for ordinary factories (25kg±0.08%), and ±5g is recommended for high-end demands.

Speed: 200 to 400 bags per hour (fully automatic), about 100 bags per hour for semi-automatic.

(3) Check the durability

Material: For components in contact with bentonite, choose 304 stainless steel (anti-corrosion). Don't save this little money!

Valves: Select pneumatic sealed valves (to prevent dust from getting stuck), while manual valves are prone to powder leakage.

(4) Check the manufacturer's service

Test run: It is required to test the machine with your bentonite to see if there is any material blockage or powder spraying.

After-sales service: such as equipment installation and commissioning, operation training, maintenance and repair, etc.

When purchasing a bentonite packaging machine, remember: "Prevent clogging, prevent dust, and don't be tempted by low prices." Within your budget, choose a model with stainless steel, screw feeding, and dust removal. It's the most reliable to have the manufacturer test the machine directly!