Fat waste collection station for pasteurization installations

- the way of opening the station: tilting hatch;

 

- dimensions of the hatch B x L [cm] 400 x 250 cm; or another dimension to be agreed

 

- material execution stainless steel 1.4401, AISI 316; other on request

 

- bottom plate thickness 5 mm;

 

- 90 ° hatch cover tilt angle;

 

- manhole cover insulation: thermal insulation thickness 50 mm: polyurethane foam closed -

 

  cellular + stainless steel cover plate 1.4401, AISI 316;

 

- heating installation of the hatch structure heating cables with a power of 3.5 kW - heating installation

 

   providing heating of the hatch around its entire perimeter in order to avoid freezing and

 

   adherence of remnants of delivered waste,

 

- heating installation controlled depending on the weather conditions;

 

- cover structure ensuring tightness and preventing precipitation from entering the reservoir

 

- control compliant with safety standards.

 

 

Hydraulic hatch drive:

 

- double-acting hydraulic cylinder, equipped with inductive limit sensors

 

  piston positions (Ex) intended for operation in potentially explosive atmospheres 2G, z

 

  connectors and cabling;

 

- actuator overload protection;

 

- valve preventing sudden lowering of the actuator in case of breakage

 

  pressure line;

 

- hatch opening time: max 90s;

 

- hydraulic power pack - supply voltage 400 V AC;

 

- power supply control box with additional power supply for inductive sensors

 

   extreme positions of the piston;

 

- a set of flexible high-pressure hoses and fasteners

 

  necessary to connect the power supply with the actuator;

 

- hydraulic oil.

 

 

Station control cabinet:

 

- located near the place where the sludge is received;

 

- stainless steel housing with a protection class of min. IP55, dimensions 1200x1000x300

 

  built on the facade of the SPO, with a roof, equipment:

 

- reader of waste suppliers' identifiers (proximity cards);

 

- controller (industrial computer, terminal), with Ethernet interface, archiving

 

  data - record of supplier's data, date and time of waste discharge, communication with

 

  software installed on the PC;

 

- report printer with cutter - printout of the dump confirmation by the supplier;

 

- protection of electric circuits;

 

- heating the cabinet with a thermostat;

 

- local optical and acoustic alarm signaling.

 

 

Installed on the facade of the cabinet:

 

- graphic screen informing about correct supplier identification and facilitating correct

 

   execution of the waste unloading process, adapted to the conditions in the place of assembly;

 

- main and emergency hatch switch;

 

- switch for changing the operating mode of the hatch (with a key) - automatic / manual;

 

- buttons for operating the hatch in manual mode;

 

- elements installed on the facade in the IP66 protection class

 

 

Software for handling data from waste reception stations:

 

- service of the supplier database (ID number, company, name, surname, address) in which

 

  suppliers with contactless cards will be registered;

 

- the ability to save and print delivery reports;

 

- possibility of adding more stations;

 

- compatibility with the operating system Windows XP and 7;

 

- installation and configuration on a computer in the administration building of the treatment plant

 

- proximity cards