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Feeders

Equipment’s feeder, both primary and secondary, is a very important productive cycle stage; the main function is to regulate the material’s flow to a determined machine. Therefore, feeder's choose is executed depending on the processing materials’ heterogeneity level. CRIFI’s products range, in this specific segment, answers to the whole ship buildings' requirements, making for sure the maximum performance, either rough sizes or alluvial processing’s materials with minor grain sizes and high percentage of impurity’s pollution (mud, earth, etc...). All the suitable machines for this specific work are characterized by higher solidity and they guarantee the advance of the materials with any kind of hitch.

Wednesday, 23 March 2016 16:26

VSG - GRIZZLY VIBRATING SCREEN

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GRIZZLY VIBRATING SCREEN VSGV

Grizzly vibrating screens of VSG series have been studied for the primary screening of both alluvial materials and quarry tout - venant ones. They have been installed previously in a primary crushing machine. Vibrating screens GRIZZLY of VSG series, because of their specific use, are overstated in all the structures. The superior screening level can be equipped by steel bars as a stair disposition or by a perforated plate.
The bottom level is used in order to have natural solids or to eliminate the fine parts in case dry tout – venant are used.
ATTESTATION OF CONFORMITY MACHINES DIRECTIVE 89/392/CEE AND SUCCESSIVE CHANGES.

  • VSG1
  • VSG2
  • VSG3
Wednesday, 23 March 2016 16:26

RF - RECIPROCATING FEEDER

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RECIPROCATING FEEDER RF

They are ideal for all kinds of materials, and given their sturdy construction, especially for rocks and materials of big dimensions. The strong machine is built in such a way as to put on it every kind of hopper's capacity and dimension. The frame on which the wheels stand on, is bigger than the shaft so that the loss of the materials’ scraps during the functioning is avoided.
The feeding carriage slides alternatively, causing the advance of the materials itself. The driving part is constituted by rod – crank system and speed – change drive unit with manual or electric regulation.
THE REGULATION OF THE POWER IS MANAGED BY A SPEED VARIATOR AND THE MOTION TO THE CARRIEGE IS GIVEN BY A ROD – CRANK KINEMATIC SYSTEM.


  • RF1
  • RF2
  • RF3
  • RF4
  • RF5
Wednesday, 23 March 2016 16:26

VF - CONSTRAINED VIBRATION FEEDER

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Constrained vibration feeder vf

Their employment is very effective for alluvial dry materials with high content of impurity (clay, ground, etc..).
The structure is easy and sturdy with interchangeable weary parts. The installation of an automatic regulation speed – change drive unit, allows us to control the capacity of the feed, instantly, during the work.
ATTESTATION OF CONFORMITY MACHINES DIRECTIVE 89/392/CEE AND SUCCESSIVE CHANGES.


  • VF1
  • VF2
  • VF3
  • VF4
Wednesday, 23 March 2016 16:26

GR - WOBBLER FEEDER

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WOBBLER FEEDER  / DISC FEEDER MOD. GR

The disc machine is very robust capable of working under difficult conditions, ideal for supporting material of large pieces and cuttings of clay material and with high humidity.

This machine has revolutionized the traditional feeding system for jaw crushers or primary crusher

We recommend using this machine when:

   -
The size of the stones to be crushed in a primary plant exceeds 500 mm;
   -
The material in nature to be crushed, contains a high percentage of clay and therefore needs separation from the stone
   -
On the recycling facilities of materials coming from before it is crushed

In the selection plants:

  -
To select ground from crushed stone

With some variants, the wobbler feeder can also be used in coal selection.

The "GR" series grid is made of large thickness profiles, the shafts in manganese steel castings are supported outwardly with large lubricated grease pads. The inside of the machine is armored with wear-resistant sheet metal. Transmission is carried out with a gearmotor and a series of lubricated grease chains.

ATTESTATION OF CONFORMITY MACHINES DIRECTIVE 89/392/CEE AND SUCCESSIVE CHANGES.


  • GR2
  • GR4
  • GR6
  • GR7
  • GR8
  • alimentateur_à_rouleaux
  • wobbler_crifi
  • wobbler_feeder_crifi
Wednesday, 23 March 2016 16:26

CF - APRON FEEDER

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APRON FEEDER CF

The series CF apron feeder is used in the primary installation where there are big sizes. The machine is built with big thickness plates, so that to support hard and constant impacts during the activity. The trailer wheels, as well as the tracks and the sole, are on selling and typical of an usual tracked vehicle.
In the outside, the tracks is supported by some rolls and in the centre, it sets on longitudinal rails, for absorbing the impacts, due to the dumping materials. The transmission happens through a chain connected to a reducer – speed change drive unit with materials advance manual regulation.
Electric regulation on demand. ATTESTATION OF CONFORMITY MACHINES DIRECTIVE 89/392/CEE AND SUCCESSIVE CHANGES.


  • CF1
  • CF2
  • CF3
  • CF4
  • CF5
  • CF6
  • CF7
  • CF8

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