Used Powder bl SERA Cu cyanide preparation station

food processing machines / pharmaceuticals and cosmetics machines

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Exapro S.A.S
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49400 Saumur
France

machinery dealer member since 2023

  • machine list (4980)
item-No.: 164871456 Quantity: 1 Date: 04.11.2024
Year of manufacture: 2021 Location: Land-DE Germany
Price: 29,500 EUR
Manufacturer: SERA
Model: Cu cyanide preparation station
Type of machine: Used Powder bl
Description: Used Powder bl SERA Cu cyanide preparation station

used machine

The dosing system was designed according to drawing no. A10690 for the preparation of calcium cyanide and copper cyanide solution.
The tank has a volume of approx. 1170 litres and is filled with water via an angle seat valve and with beads/scales/flakes via a feed screw. The dilution water is filled via a solenoid valve and a downstream angle-seat valve for volume adjustment. A spray nozzle in the aeration and deaeration dome prevents vapours from escaping when filling the tank.
The water supply is shut off by a ball valve and the flow rate is adjusted by an angle seat valve. The extraction is switched on or off via the control unit.
The feed screw first conveys the dry material into a two-stage shredder. From there, the dry material enters the container. The quantity of dry material conveyed is regulated via a slide valve on the feed screw. A suction device is mounted on the hopper of the feed screw. The suction device is equipped with a lamellar rubber curtain to prevent direct contact with the dry material. The hopper is fitted with a protective grid. A further suction device is located on the container. The extracted vapours from the two extraction devices are brought together in an absorption vessel via hose lines.

The different fill levels in the container (DRY RUN + CONTAINER EMPTY/ MAX-MAX) are detected by fill level limit switches. The fill level limit switch for ‘dry running + container empty’ is height-adjustable. The fill level in the container can also be checked on the visual fill level indicator. The temperature in the container is displayed via a bimetal thermometer. The container is equipped with an electric agitator for even mixing of the solution. The finished solution is removed or the container E41161673 emptied via a ball valve at the bottom of the container jacket.
The absorption vessel is emptied into the container via a hose line. It is important to ensure that the washing liquid in the absorption vessel is changed at regular intervals. The dosing system is equipped with a control unit.
The pipework consists of the following components
- Ball valve for end shut-off Filling
- Solenoid valve for filling shut-off
- Angle seat valve for water dosing
- Ball valve for water supply Spray ball
- Solenoid valve for shutting off spray ball
- Angle seat valve for water dosing Spray ball
- Ball valve for removal
- Ball valve for emptying
- Ball valve for emptying when cleaning the supply hopper and the feed screw
seller offer No. resale P240522302
Seller-item-No.: P240522302
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