SCADA BASED DIGITAL MIXER

Project Title

SCADA BASED DIGITAL MIXER

Project Area of Specialization Internet of ThingsProject Summary

This task plots the different phases of activities associated with the transformation of physically worked plants towards a completely computerized mixing plant. Throughout the years the interest for high caliber, more noteworthy effectiveness and amount has expanded in this globalized world. The underlying period of the plan centers on passing the contributions of mixing and making process with different parts. With the assistance of mixing tanks all liquid originating from the procedure will be blended in the required extent. Fluid will be blended utilizing motor. Making a group of fluids in industry will be utilized for nourishment refreshment industry, Pharmaceuticals and shading Paint industry. The most parts will be made with various extents so it will be utilized in various petrochemical organizations. The SCADA is utilized to screen the framework. PLC is likewise utilized for the interior stockpiling of guidance for the actualizing capacity, for example, rationale, sequencing, timing, tallying and number manipulating to control through computerized or simple info/Output modules different sorts of machines forms. Since this task is completely mechanized so there are we are utilizing solenoid valves for programmed controlling of tanks fluid stream and furthermore we are utilizing flow sensors that will most likely demonstrate to us the speed of the fluid stream and demonstrate to us the amount of the fluid that is going through it and filling into the tanks. The venture needs to parts one is physically worked mode which is taking a shot at basically flip switches and another is programmed mode which we can get from HMI (Human Man Interface) HMI is a touch screen controlling interface among man and machine the HMI is connected with PLC through which from stepping stool rationale PLC is chipping away at our ideal Outputs. Fashioner venture plots the more exactness and recommends computerized working that is must prerequisite of each industry. The new thing of our undertaking is that we are mixing fluid at various speed modes as per the dimension of the fundamental tank fluid in the event that we have less fluid than motor blend the water at less RPM and on the off chance that we have more prominent fluid than motor RPM is more noteworthy.

Project Objectives

With the assistance of solenoid valves two distinct fluids originating from two sub-tanks will be blended in the required extent will be poured in the primary mixing tank. The fluids will be mixed at various speeds or RPM. The motor RPM is set according to the dimension of fluid in primary tank. The process of blending will utilize a 3 stage 220V AC 0.5HP motor. Our goal additionally blueprints to control and quantify the fluid dimension in the primary tank as it is accomplished by knowing and controlling the stream rate of two distinct fluids that are comings from two sub-tanks. There are two methods of blending one is manual via toggle switches and another is programmed via PLC. Cheap flow meters giving PWM outputs are converted to analog value before sending it to PLC. A single touch HMI will control and acquire data from the whole system wirelessly in a highly illustrative way. Therefore, our project is an example of SCADA.

Project Implementation Method

Mixers can be specified with minimal functionality but most mixer manufacturers will customize mixing equipment with added features and capabilities. When specifying a mixer, heaters and coolers can be added along with timers and gauges.  Programmable instrumentation or special lining materials can be added. Post mixing processes that can be integrated with the mixer include an extruder feed, agglomerate, a coater, a dryer and milling capability.

Devices which are control the process:

1. Siemens PLC s7-1200 1214C DC/DC/RLY
2. Puma VFD P100 series
3. Three phase motor
4. 8 pin Relay
5. Flow sensor
6. Solenoid valve

Benefits of the Project

• Accurate & Proportional mixing of liquid.
• Reduction in operating costs as compare to manual process.
• Increasing production.
• Fully automatic system so that quality production achieved in less time.
• Efficiency & Maintenance easy.

        Same system used for different purpose

Technical Details of Final Deliverable

1. HMI commands to PLC:

PLC connects with router for access HMI, through internet HMI command to PLC, the HMI design in general PC.

1. PLC commands to VFD:

PLC using ladder logic command to VFD

1. VFD command to motor:

VFD starts motor in different frequencies, using different modes.

1. Flow Sensors command to PLC then PLC start and stop the valve:

Flow sensor measure the flow to liquid and send data to PLC then PLC open and close the valve

Final Deliverable of the Project Hardware SystemType of Industry Others Technologies OthersSustainable Development Goals Decent Work and Economic Growth, Industry, Innovation and InfrastructureRequired Resources

Item Name	Type	No. of Units	Per Unit Cost (in Rs)	Total (in Rs)
			Total in (Rs)	80000
Siemens PLC	Equipment	1	35000	35000
VFD PUMA	Equipment	1	24000	24000
3 Phase Motor	Equipment	1	4000	4000
Flow Control Valves	Equipment	2	3000	6000
Solenoid Valve	Equipment	2	500	1000
Wires Switches Router	Miscellaneous	1	10000	10000