DISEÑO, AUTOMATIZACIÓN Y CENTRIFUGAS
AU T O M AT I Z AC I O N E S PA R A C UA L Q U I E R T I P O, M O D E L O Y M A R C A D E CENTRIFUGA.
www.dacsa.com.mx
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INTRODUCTION DACSA focuses in offering solutions and engineering innovations for centrifuges process in the sugar area, with the main objective of designing the maximum practicality, efficiency and performance of centrifugal. Centrifuging is the last process before sugar packaging, and for this reason, the commitment of our designs and engineering is to offer internationally quality and safety standards, as the centrifugal equipment has a direct contact with the product itself, this before its distribution and commercialization.
Our main commitment is to provide 100% quality and safety in the centrifuge process and guarantee a Premium Sugar. Thanks to the constant commitment, DACSA has expanded, beyond Mexico its international markets, taking a great importance of the sugar production process in sugar mills around the world.
AUTOMATIONS
For sugar centrifugal, automation has been a key part of the updating process. The technological advances stimulated the research and looked to optimize equipment and processes. DACSA, knowing the importance of centrifugal within the sugar process, wishing to promote in time product quality, was established in 2002, with implementation, development and design services exclusively in centrifugal automations. Through the years of design. a wide catalog of improvements for the processes and components of any type, model and brand of centrifugal, including with the diversity of the Mexican sugar mills and satisfied by the work, made possible the expansion throughout the world of DACSA. The objective was clear: to achieve systematic operating conditions, to reduce complex mechanisms and generate a controllable environment with the reduction of human work, so the words quality, safety, accessibility, optimization and innocuousness became the roots of an entire career goals, achievements and successes.
We seek the optimal use of resources, favoring the operation of the centrifugation process, always worrying about operator safety, product safety and equipment quality.
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D i s eño, Au to ma ti za ci ón y Ce nt rifugas
CONTENT
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Water Control
07
Food Control
08
Control panel
09
Automatic Washing System
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Process Protection
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Take advantage of your resources intelligently
The control that your process needs.
Optimal treatment that boost quality.
Security is more than a necessity.
Maintenance Unit Air quality for the process.
Force Board Effective power
Light Strobe Sight Vision of results
Our secret is to take advantage of the resources, the implementation of the DACSA´s formula guarantees a customized preparation of sugar process
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Improves the purging and quality of the product.
AUTOMATIONS FOR CONTINUOUS CENTRIFUGAL
The optimization of the process for continuous centrifugal with the DACSA´s formula products, offer the ideal safety treatment for sugar, guaranteeing an adequate process and quality of results. [05]
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WATER CONTROL It regulates the amount of water flow in conjunction with the motor energy and the percentage of opening of the feeding valve. Applying correctly these parameters achieves the best spin performance.
It includes: Flowmeter Filter Positioner Stainless pipe Water Pressure Switch Emergency manual bypass High temperature hose
In order to avoid excess of water, the above system was designed, which works by a short closed cycle. It is automatically fed back allowing the proportional water of the mass lubrication to be controlled, based on the motor energy.
FOOD CONTROL Regardless of the different consistencies of the dough, the control will automatically regulate the feed. Obtaining always the same load in the centrifuge, this system can be operated automatically or manually, according to how the operator wants it. It regulates the opening of the butterfly valve in stainless steel with EPDM seal (KTW standard), reliable and accurate system that in addition to the load control solves the problems of sugar mills in terms of quality and product recovery to avoid losses in the process.
Quality and maximum performance in production
Receiver
Defragmenter
Distributor
Prepares the product for the loading into the centrifuge, this cone receives and lubricates the dough.
Through two processes the lumps of the sugar are broken and a better consistency in the dough is achieved.
Disseminate the product evenly in the basket, thanks to the adequate preparation of the dough; avoid generating vibrations in the centrifugal [07]
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CONTROL PANEL
Make your centrifugal the smart device you need. Our lines of control systems are focused on the idea of practical operator performance, integrating the control and total monitoring capacity of the machine. Completely assembled in stainless steel cabinet NEMA S-4 (IP65). PLC with digital inputs/outputs.
and
analog
Ethernet port for network communication and monitoring. 12-inch Touch Screen with friendly graphical interface that makes it easy to operate the machine. All the input / output values and the equipment processes are structured. Timly detection of failures and automatic protections thanks to the control software, which automatically collects operation data to generate reports.
AUTOMATIC WASHING SYSTEM
The automatic screen washing system with water is installed, with the integration of backflow valves to avoid annoying water hammer blows. The automatic washing system of screen with steam is also installed, these washes can be programmed according to what is required by the mill and from the touch screen.
Keep your Centrifugal clean and in optimal operating conditions. The system of washing with water and automatic steam, helps to keep always clean the components of the centrifugal, turning the equipment into the ideal machine for the processing of sugar. From the control panel the times in which it is required to wash with water or vaporize the envelope are programmed. Once the wash cycle has been completed, the centrifugal automatically returns to its normal operating parameters. With this option a factor of protection is created more to the machine, taking care of its maintenance.
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PROCESS PROTECTION Safety is a priority
Vibration sensor
Air Sensor
Speed sensor
Air is important in the control, which is why it is monitored at all times.
Constantly monitor the speed of the basket from its center, obtaining real values.
Band Sensor
Current Monitoring
Protection by D r i ve
Includes range sensor to monitor band tension or band loss.
The starting current and the working current are measured at all times.
The inverter has its program linked to the PLC. The drive has the necessary protections in case of making a stop.
It adjusts from the screen in two types of level: Level of Notice Trigger level.
The information collected through these requirements is structured through the control panel, making it possible to monitor and report anomalies in the parameters. Getting the attention needed by the team without the high investment of time by the operator.
MAINTENANCE UNIT Efficient water separation with automatic purge, filters the air and lubricates to achieve a continuous benefit. Air filtering in two stages (40 and 5 microns) with lubrication and automatic purge stage. Closing valve 3/2 with manual activation and exhaust outlet to avoid counter-pressure.
F O R C E B OA R D Ef fe c t i ve I m p u l s e fo r t h e Us e of Res o u rc es
SPEED DRIVE SOFT STARTER It generates a softer ramp without consuming too much energy with low energy consumption and good operation.
Precise energy management, with three control modes:
DELTA STAR STARTER
V / Hz, Vector sensor less and vector flow with Active Front End system Fully programmable with graphic programming tools, in addition to pre-programmed applications.
Cabinet in various waterproof materials with Star Delta modifications, includes fans, independent power supply and 24 V relays. The classic system for the use of energy.
Includes: Fans, Soft Starter and Relays.
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LIGHT STROBE SIGHT
Stroboscopic LED lamps with low power consumption (less than 12 watts).
They withstand humidity, vibrations and maintain the safety of the equipment.
Made of high impact resistant hard polycarbonate.
Manual rinsing system to wash the inspection window.
Built especially for continuous centrifugal, these lamps are automatically synchronized with the machine, no matter what speed you have, achieving a reference vision of purge in the basket.
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CONTENT
16
Feeding
17
Load control
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Washing System
20
Downloader
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Control panel
24
Discharge Valve System
25
Lubrication system
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Update your computer’s power
Performance metrics
Make the most of the power of your team.
Operate, diagnose and program your Centrifuge.
Real and total download of the product.
Keep a completely hermetic case of bearings.
Maintenance Unit Air quality for your process.
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Brake system
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Electro Neumatic Board
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Force Board
Effective reaction
Optimizes Emergency reactions
Power that makes the difference.
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Lubrication that makes a difference
AUTOMATIONS FOR BATCH CENTRIFUGAL
Our implementations have as objective the total control of the process, in this way it is easy to invest in the high quality, quantity and innocuousness of production.
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FEEDING Our implementation seeks to avoid typical problems that compromise the product during feeding, including a butterfly valve: stainless steel with EPDM seat (KTW standard) that prevents mass runoff during spinning, drying and unloading of the product, eliminating contamination of the product, final product, maintaining the tightness of the machine and achieving the safety of the product. Through the positioning system of the valves that execute the desired opening level, also considering the quantity of the mass and working in relation to our improvement of analog load control. Get fascinating results and advantage of your equipment.
take
100%
Invest in the correct insertion of the product, avoid the waste of it, get sufficient opening and get the necessary sugar for your process.
ANALOG LOAD CONTROL With this implementation of improvement, Load the Centrifugal to 100%!
Get a real measurement when feeding the machine and before performing the download, achieving a comparison of performance and accurate metrics. You get total control of your raw material with the implementation of the analog load control over our system power supply; get a process control system custom, taking advantage of the capacity of your computer to limit and getting the results that ingenuity deserves.
Fully assembled and of great strength includes: pneumatic cylinder, palette and arrow in stainless steel with inductive analog sensor of 30mm for detecting the amount of product in the wall of the sugar to download and generate a record of metrics.
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WASHING SYSTEM Treatment proposed for an exceptional production, decreases the amount of impurities and avoids color variations.
HOW DOES IT WORK? Consists of 25mm (1�) high pressure food grade hoses that withstand high temperatures, water filter, stainless steel inclined seat valve with backflow closure to prevent water hammer, water pressure switch for fault detection and washing flute with angular stainless steel system that form a precise water fan to achieve the correct washing of the sugar with high efficiency and durability.
IMPORTANCE The washing of sugar is a fundamental part in the centrifugation process because there is no other way to eliminate residual sugar honey in the sugar bean. Our washing system is executed at the right time and with the proper control of water, reducing humidity, favoring the melting of grain, decreasing the amount of impurities and avoiding variations in the color of sugar.
PRECISE WATER FAN
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DISCHARGER Available for any model and brand of centrifugal.
TAKE ADVANTAGE OF YOUR TEAM’S MAXIMUM POTENTIAL. Practical design located on the lid of the centrifugal, easy installation that saves time for maintenance, technology and its operation system make your spare parts easy to acquire. It consists of a stainless steel hollow bar, on this the blade is held in stainless steel, provided with nylamid pallets for food grade, which cleans the screen avoiding the maximum re circulation of the sugar back to the process; avoids damage or breaks to the screens and achieves greater speed in the discharge cycle; making it the ideal and optimal option to download the product.
Recovers more than 1,296,000 KG *
If we consider 15 ** kilos of sugar that recovers per cycle and multiply it by 20 cycles that makes on average the centrifugal per hour, we recover 300 kilos per hour, if these quantities are multiplied by the duration of a harvest. * Quantities extracted from a Mexican harvest ** Taking 15 kg on average. *** The discharger recovers from 5kg to 25kg per cycle, depending on basket conditions, dough quality and process times.
BY ITS DESIGN ALLOWS A QUICK
INNOCUOUSNESS The food grade nylamid blade ensures the safety of the product while it is fully discharged by means of its precise scraping which prevents damage or breakage to the screens.
OPTIMIZE THE DOWNLOAD PROCESS Its system consists of three standardized pneumatic cylinders (horizontal, vertical and safety). This allows to calibrate the discharger for optimal operation, helps to ensure smooth entry, avoiding damage to the screens, the safety damper will prevent the pallet from entering at high speed, thus avoiding damage to the centrifugal and mainly to users.
REFURBISHMENT Due to its technology and its operation system it allows its spare parts to be easily acquired, since all its components are commercial and manufactured anywhere, it is very quick to replace them.
SAFETY Mechanical safety was implemented, which together with the program designed by our experts; avoid that never enter the discharger at high speed, thus avoiding damage to the centrifugal a los usuarios. [21]
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CONTROL PANEL We implement the capacity of supervision and total control of any model and brand of centrifugal. This optimization in the centrifugal and centrifugal battery structures all the Input/Output values, the equipment processes as well as the timely detection of failures and automatic protections thanks to the control software, which automatically collects operation data to generate reports.
Operate, diagnose and program your Centrifuge. Our line of control panels extends the scope and simplifies the work of the operator, converting centrifugal into intelligent operating systems. Assembled in stainless steel cabinet NEMA S-4 (IP65). PLC with digital inputs / outputs.
and
analog
Ethernet port for network communication and monitoring. 12-inch touch screen with friendly graphical interface.
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DISCHARGE VALVE SYSTEM Real and total download of the product.
Total adaptation of the components of your current system with the change of cylinders, invests in efficiency by improving the mechanism that guarantees the absence of filtration, avoid run-off and obtain a real and total discharge of the product. By means of a valve located in the lower part of the basket and driven by pneumatic cylinders from the top of the basket, this is achieved through a stainless steel sleeve fixed to the bell. It also includes a mass distributor that is fixed to the main axle of the machine at the height of the fall of the mass that achieves a fast load and uniform distribution to the height-width of the basket.
LUBRICATION SYSTEM Keep a completely hermetic box of ball bearings.
INCLUDING? Oil nebulizer system that regulates the oil outlet and the injected air pressure towards the ball bearing box, with oil recovery tanks and pressure regulator for the proper calibration of the air coming from the maintenance unit. Eliminates pumps, storage tanks and high oil consumption with great effectiveness to improve the service life of the bearings, prolong the life of the bearing box and reduce maintenance costs as much as possible.
For its installation, minimal modifications to the bearing box are required. [25]
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MAINTENANCE UNIT The ingenious development of this unit achieves efficient water separation: Air filtering in two stages (40 and 5 microns) with lubrication and automatic purge stage. Closing valve 3/2 with manual activation and exhaust outlet to avoid back pressure.
BRAKE SYSTEM It consists of a braking drum of gray iron cast iron resistant to high temperatures with friction-resistant balatas resistant to friction, the braking offered is very efficient because it has enough contact surface that ensures excellent braking of the machine
Modernize your brake systems with our improvement that decreases the wear of components during the centrifugal brake.
ELECTRO PNEUMATIC BOARD
Controls all cylinders and pneumatic actuators of the centrifugal.
Reliable system of easy refurbishment.
Manual pilot function: performs tests to adjust sensors and manual devices
Assembled in stainless steel cabinet, dust proof and water run-off
Placed at the foot of the machine and interconnected to the control cabinet, with two manifold of 12 electro valves, light signaling coils of easy manipulation and high performance, power supply at 24vcd and total power of 72 watts.
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GENERATING PANEL In carbon steel cabinet, contactors or drive with regenerative system takes advantage of the energy and drives the next process, with control by Digital Input / Output signals - Analog programmable and constant overload capacity of 150% torque for 60 seconds, obtaining better results and increasing the life of your team. The frequency drive and regenerative unit system are ideal for batch centrifugal with high performance, are new generation of the Parker SSD line and are integrated in cabinets, have ultrafast fuses for general power and main switch, thermo magnetic, has a Ultrafast fuse protection on the DC BUS between inverter and ventilation system in cabinets and thermal protection for forced ventilation of the centrifugal motor.
AFE SYSTEM Active Front End Take advantage of all dynamic braking and recover the clean energy of harmonics thanks to its double filtering.
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WE ARE PRESENT IN MORE THAN 15 COUNTRIES Dacsa has expanded beyond the horizons Mexicans to offer the market solutions and improvements in treatment, quality and production of sugar.