SAMPLING

Transcription

SAMPLING

SAMPLING
Manual piston sampler ......................................M 11
Screw sampler...................................................PREC 22
..........................................................................PREC 100
Slide sampler.....................................................PR 55
Rotative screw sampler.....................................PRV
Piston sampler...................................................P 11
Sampler on belt conveyor .................................PBA
Rotating cup sampler ........................................PGR
Linear translating sampler.................................PTR
Rotating homogenization hopper ......................TRH
Samples storage equipment ............................Carrousel
ITECA SOCADEI SAS au capital de 325 313 € - RCS Aix-en-Provence B 332 159 474
Bâtiment B 3 – Rue Denis Papin – Lotissement du Tourillon – CS 30478 - 13592 AIX EN PROVENCE CEDEX 3
Tél. : +33 (0)4 42 97 77 00 Fax : +33 (0)4 42 97 77 33
Site web : www.iteca-socadei.com - e-mail : [email protected]
MANUAL PISTON SAMPLER
TYPE M 11
version 05/2005
Manual sampling equipment used to grab a product sample in a vertical chute
for analysis purposes.
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MANUAL PISTON SAMPLER
TYPE M 11
version 05/2005
1. DESCRIPTION
The M 11 manual piston sampler is used to obtain a 50 cm3 volume sample in a vertical chute.
This sampler has the advantage of not altering the particle size distribution of the sample, and the sampling is
carried out using a 50 cm3 calibrated opening. When it is not in the sampling position, the sampler is retracted and
does therefore not protrude into the product chute.
The sample collection begins by pushing the piston of the sampler into the product flow using the handle. The
sample is collected gravitally, and is then discharged by pulling back the handle and rotating it a 180°.
2. CHARACTERISTICS
-
Galvanized steel body (other materials available on request)
Aluminium piston body with a sampling volume of 50 cm3
Flange mounting
Sliding tube with opening for sample
mple collection
Removable scaper seal with O ring seal
Sample discharge by rotation of the sampler in the rest position
Maximum pressure in the sampling chute : 200 mbar (Possibility to use isolating valves)
Maximum depression in the sampling chute : -100 mbar (Possibility to use isolating valves)
3 OPTIONAL EQUIPMENT
Sampling automation
Sample transport
Sample storage
Analysis preparation
ITECA SOCADEI reserves the right to modify its equipment without any prior notification
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SCREW SAMPLER
TYPE PREC 22
version 05/2005
Equipment used to automatically obtain a product sample in a vertical chute
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SCREW SAMPLER
TYPE PREC 22
version 05/2005
1. DESCRIPTION
The screw sampler type PREC 22 is used to obtain a product sample by continuously rotating the auger of the
sampler. The sampling process is divided into two steps :
1. purging of the sampler by rotating the auger.,
2. inverting the rotation direction to sample the material in the product flow and evacuating at the sample
discharge for collection.
2. CHARACTERISTICS
-
Mild steel structure (other material available on request)
Flange mounting DN 125 / PN 10
Sampler body DN 2’’ with opening slot to catch the sample and integrated excess evacuation
Auger with ball bearing at one end (Possibility of cross length sampler with two bearings on request )
Dynamic tightness to prevent product leaks towards outside
Pipe connection DN 2’’ at 90° for sample discharge
Worm gear motor drive assembly, 250 W under 220/230 V three phases – 50 hz, IP 55
Maximum allowable grain size : 6 mm
Chute internal pressure : Atmospheric (Possibility to use isolation valves for pressure compensation, if
required))
3. OPTIONAL EQUIPMENT
Sampling automation
Sampling transport
Sampling storage
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SCREW SAMPLER
TYPE PREC 100
version 05/2005
Equipment used to automatically obtain a product sample in a vertical chute
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SCREW SAMPLER
TYPE PREC 100
version 05/2005
1. DESCRIPTION
The screw sampler type PREC 100 is used to obtain a product sample by continuously rotating the auger of the
sampler.
2. CHARACTERISTICS
-
Mild steel structure (other material available on request)
Flange mounting
Sampler body DN 100 or ø 4’’ with opening slot to catch the sample (length adjusted to each application)
Variable flight auger with bearing at one end
Dynamic tightness to prevent product leaks towards outside
Pipe connection DN 100 or ø 4’’ at 90° for sample discharge
Worm gear motor drive assembly (possibility of adjoining a variable frequency drive to adjust sample quantity)
Maximum allowable grain size : 20 mm
Chute internal pressure : Atmospheric (Possibility to use isolation valves for pressure compensation, if
required)
Sampling automation
Sampling transport
Sampling storage
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SLIDE SAMPLER
TYPE PR 55
version 05/2005
Equipment used to obtain a product sample automatically from a screw or chain
conveyor
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SLIDE SAMPLER
TYPE PR 55
version 05/2005
1. DESCRIPTION
The slide sampler type PR 55 is used to obtain
product samples from a screw or chain conveyor.
The material is sampled by opening a slot in the
lower part of the conveyor using a pneumatically
operated slide valve.
2. CHARACTERISTICS
-
Rounded metal sheet adapted to the diameter of the screw with attachment holes
Body in 304 L stainless steel
Sealing between the screw and the body by a flat Neoprene seal
Base plate in polyethylene 1000
Several guides with adjustable friction pads
2 fixing angles in galvanized mild steel with mounting bolts and adjustable screw regulating slide pressure and
limiting play.
Slide in 304 L stainless steel with opening for product outlet
Operation control with ø 50 mm dual stroke pneumatic jack, travel 80 mm attached directly on the body
Position control by magnetic sensors
Solenoid valve 5/2 with 48 volts 50 Hz coil
3. DIMENSIONS
-
Length : 510 mm
Width : according to conveyor dimensions
Sample discharge diameter : ø 76 mm
Mounting : at an incline of 20° in relation to the screw rotation direction
Maximum grain size : 8 mm
Maximum allowable temperature : 100°
Pneumatic jack pressure : 5 to 6 bar with clean dry air without oil
Pneumatic jack consumption : 2 Ndm3 per cycle
Sampling automation
Sampling transport
Sampling storage
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ROTATING SCREW SAMPLER
TYPE PRV
version 05/2005
Equipment used to obtain a representative product sample
in a vertical drop without modifying its particle size distribution.
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ROTATING SCREW SAMPLER
TYPE PRV
version 05/2005
1. DESCRIPTION
The sampling equipment type PRV is used to obtain a
product sample in a vertical drop without modifying its
particle size distribution
The product is sampled by the rotating spoon attached to the
tip of the sampler, and is then conveyed inside a DN100
cylinder, onto which is welded a steel spiral. A gear motor
drives the rotation of the whole assembly. The sample is
discharged at the end of the steel cylinder and falls on to an
inclined steel plate, that contains a volumetric chamber. The
sample falls into the chamber and the excess is returned
back into the process.
2. CHARACTERISTICS
-
Rectangular flange mounting
Abrasion resistant steel spoon with a 75 mm width ‘s calibrated opening
Barrel made of a mild steel tube DN 100 with mild steel welded thread
Main drive shaft welded on to the barrel by a tripod
Drive shaft supported by 2 ball bearing assemblies in a cast iron body.
Drive motor : a gear motor assembly power 0,12 KW under 400 volts three phase 50 Hz set up with anti
rotation arm
Frame for easy installation with predrilled holes for assembly
Tube connection at 45° for sample discharge connection
DN 80 output tube for sample collection
3. DIMENSIONS
-
Tube length : from 100 to 250 mm (depending on the exact location configuration)
Maximum grain size : 25 mm
Weight : around 45 kgs
Sampling automation
Sampling transport
Sampling storage
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PNEUMATIC PISTON SAMPLER
TYPE P11
version 05/2005
Pneumatic equipment used to sample automatically in a vertical chute.
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PNEUMATIC PISTON SAMPLER
TYPE P11
version 05/2005
1. DESCRIPTION
The P 11 sampler with pneumatic control is set up to extract a certain product quantity through a vertical pipe. This
volume is selected by a twin wheel which controls the cleaning and the tightness of the whole.
The sampling collection is made by the pneumatique piston action within the chamber. It enters into the material
flow by putting off the residual product. When the piston is in the flow, the product is collected in the twin wheel
and bulked above the oulet tube. The sample is thus collected gravitary.
Two air intakes are forecasted : one for the twin wheel cleaning in the rear position and one for the retention of the
product.
2. CHARACTERISTICS
-
Standard volume : 100 cm3or 3,38 ounce
Maximum granulometry : 4 mm
Mounting flange
Sampling tube in which the piston runs with an opening to catch the product
Gravitary oulet pipe for the sample recollection
Twin wheel which indicates the sampling volume with tightness toric seals
Double acting jack directly fixed on the body, 5 or 6 bar pressure dry air without oil, 22,5 Ndm3 consumption
by cycle
Control of piston positions by magnetic sensors on the jack body
Solenoid valve 5/2 bistable for pneumatic jack and value 2/2 for cleaning
Sampling automation
Sample transport
Sample storage
Technical data subject to change
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SAMPLING EQUIPMENT
TYPE PBA
version 05/2005
Equipment used to sample a bulk product automatically off
a conveyor belt
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SAMPLING EQUIPMENT
TYPE PBA
version 05/2005
1. DESCRIPTION
The sampler is set up directly above the conveyor
belt conveyor and its installation does not require the
conveyor to be either modified or cut.
A thick steel spoon rotates and passes just above the
conveyor. As it moves it catches a slice of product
that is lying on the conveyor and pushes it towards a
sample collection and gravity discharge point that is
located at the edge of the conveyor.
2. CHARACTERISTICS
-
Welded profiled steel structure frame
Upper removable cover with inspection hatch
Pendular arm with safety system
Mounting flange to remove the sampler spoon quickly
Rotation on self aligning bearings set up outside
Electric clutch : 200 W power
Disc brake on the main shaft by current cut off : power1.000 W
Vertical position when the pendular arm is at rest
Spoon width : depending on the grain size of the sampled product
Removable spoon with side scraping deflectors manufactured in wear resistant steel
Hopper fixed to the sampler side for collecting the samples with a DN 100 flange outlet, with wear resistant
armour plate panels
Inspection hatch with safety lock feature for maintenance work in the hopper
Sampling automation
Sample transport
Sample storage
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ROTATING CUP SAMPLER
TYPE PGR
version 05/2005
Equipment used to obtain a representative product sample automatically in a
vertical chute.
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ROTATING CUP SAMPLER
TYPE PGR
version 05/2005
1. DESCRIPTION
The rotating cup sampler type PGR is made of a steel body set up between 2 flanges directly into the vertical
chute, from which a representative sample will be extracted. A pivoting sampling spoon, is used to cut across the
flow of material and grab a representative sample. When at rest, this spoon remains outside the product flow.
As each particle in the product flow has an equal probability of being sampled this sampler provides a really
representative sample.
2. CHARACTERISTICS
-
Maximum allowable product temperature : 100°
Welded metal steel body
Upper and lower flange for direct mounting on existing pipe
Abrasion resistant steel spoon with calibrated removable and replaceable opening
Steel shaft mounted on ball bearings
Sample gravity discharge through an ISO PN 10 pipe outlet
Operation control using a gear motor with crank rod system
Sampling automation
Sampling transport
Sampling storage
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LINEAR TRANSLATION SAMPLER
TYPE PTR
version 05/2005
Equipment used to collect a representative product sample at the discharge of a
conveyor belt.
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LINEAR TRANSLATION SAMPLER
TYPE PTR
version 05/2005
1. DESCRIPTION
The PTR sampler is installed at the discharge of a conveyor belt or in a chute between 2 conveyor belts. It consists
of a leak tight casing that is attached to the housing of a conveyor belt discharge, and a sampling spoon that cuts
laterally across the whole product flow.
2. CHARACTERISTICS
-
Sampling spoon real travel : depends on the belt width + around 100 mm
Sampling slot width : according to the product characteristics (min 3 times the dimension of the largest
particle)
Spoon linear speed : from 0,4 to 0,6 m/s
Welded profiled steel rigid frame structure
Moving part consists of a sampling spoon set up on a linearly moving steel structure, with the motor mounted
on board, this is supported and guided on 4 adjustable steel rollers
Side leak tightness using brushes, upper and lower leak tightness using spring steel
Removable spoon with side deflectors constructed in wear resistant steel
Sampling automation
Sample transport
Sample storage
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ROTATING HOMOGENIZATION HOPPER
TYPE TRH
Version 05/2005
Equipment used to blend samples in order to obtain a homogeneous and
representative sample.
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ROTATING HOMOGENIZATION HOPPER
TYPE TRH
Version 05/2005
1. DESCRIPTION
The rotating homogenization hopper type TRH is used to collect a sample from a primary sampler, to blend it so as
to obtain a homogeneous sample at the discharge of the unit.
This equipment is installed below a primary sampling system and operates in the following manner :
During the primary sampler emptying process, the lower valve is closed and the hopper is filled. A paddle fixed
with a rubber scraper rotates inside the vessel. The movement causes the powder sample that is contained inside
the hopper to blend. At the end of the cycle, the upper valve is closed and the lower valve is opened so as to allow
the sampled product to flow out. The paddle is rotated, so as to ensure that all material inside the hopper is
evacuated properly, so as to avoid product cross contamination.
2. CHARACTERISTICS
-
Conical hopper to improve the blending and the discharge of sample
Welded profiled steel structure
Flange attachment for product introduction and discharge
Self-aligning ball bearings for support of the drive shaft
Rotating paddle with Neoprene scrapper attached via a flange, that homogenizes the product
Worm gear motor
Leak tight discharge valve using metal against metal sealing
Pressure balancing valve using a flexible rubber cover
Access panel on discharge arrangement to access the pressure balancing valve
Sampling automation
Sample transport
Sample storage
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SAMPLE STORAGE CAROUSEL
version 05/2005
Equipment designed to store samples collected automatically
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SAMPLE STORAGE CAROUSEL
version 05/2005
1. DESCRIPTION
The sample storage carousel is used to store samples that were collected automatically. The use of this equipment
greatly improves the sample collection process. The number of storage containers as well as their volume can be
modified according to your needs.
A circular rotating table is used to hold the storage container in place, and position them under the fill position. The
automation and control system can position, each container under the vertical fill chute. Both the position of the
container and an overflow sensor are monitored automatically.
2. CHARACTERISTICS
-
Welded profiled steel structure
Upper panel with the introduction of the samples through a BSP flange or pipe
Forward pivoting opening, used to install and remove the sample containers, with closed position check
Storage for the container tops in an enclosure located on the top or on the side of the equipment.
Intermediate circular plate including circular openings to maintain the storage containers
Main axis mounted on conical ball bearings with a free wheel
Positioning of container holding plate using a coding system with inductive sensors
Container presence detection system
Rotation of the container holding plate using a worm gear motor
Sampling automation
Sample transport
Sample storage
ITECA SOCADEI reserves the right to modify its equipment without any prior notification.
Tél. : +33 (0)4 42 97 77 00 Fax : +33 (0)4 42 97 77 33
2/2

SAMPLING

Transcription

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