De-watering W De-watering W ng Waste Water ng Waste Water - - PowerPoint PPT Presentation

De-watering W Disposal De-watering W Disposal

California Stat

Department of Mechanical E Engineering, and Manu

ng Waste Water al System ng Waste Water al System

Mech 440-B

tate University

l Engineering, Mechatronic ufacturing Technology

Tea Tea

Ghazali,Sami Schultz,Andrea

eam eam

Staton, James Zrodnikov, Yuriy

Spons Spons

• Entrepreneurs Michael Bar
• Financial support and ment

Entrepreneurship (CFE)

• Ryne Johnson, Director of th

Entrepreneurship Entrepreneurship

Faculty A Faculty A

• Dr. Greg Watkins, P. E.
• Professor of Mechanical Eng

ponsors ponsors

arone and Jacob Mattos ntorship: The Chico Center for f the Center for

y Advisor y Advisor

ngineering

Need and Goa Need and Goa

Contaminated solution

Peltier Desalination

Contaminated Well Water Purified Water (for

Need: The Peltier Desalination System ne

• f disposing of the contaminated w

Goal: To build and test a scale model of th concentrated solution of contamina and removes solid waste from the sy Changes: No changes to overall scope

Water (for use)

• al Statement:
• al Statement:

De-watering Waste Water Disposal System

Solid waste Evaporated Solution Scope of project needs an efficient and reliable method waste water solution. f the system that receives a nants, boils away the excess water, system.

Specifications for Specifications for

• Must do:

Quantitative

• Handle 10 gallons of contaminated

solution per day

• P
• Footprint - 12x18x12in
• s
• Moisture content less than 1%
• Should do:
• At least 2 year maintenance lif
• Weigh less than 100lbs
• Would be nice:
• Seals bag for easy disposal
• Scale model connects to Peltier
• Moisture content less than 1%
• t
• Cost less than $2000
• for Scale Model

for Scale Model

Qualitative

• Receives contaminated water from

Peltier Desalination System

• Removes the contaminants from the

system

• Vent steam (contaminants) away from

life ier Desalination

• Vent steam (contaminants) away from

the pure water

• Powered by standard household outlet

Quantitative S and Ta Quantitative S and Ta

Requirements Engineering Specifications Metric

Amount of contaminated solution Volume Gallons per day Dimensions Length, width, Inches Dimensions height Inches Inexpensive Cost US Dollar Moisture content Water concentration % moisture Lightweight Mass Lbs. Maintenance Life Time Years

Specifications Targets Specifications Targets

ic Method/ Device Target Condition

s Bucket and stopwatch >10 gallons per day 10% by salt solution Tape measure <12x18x12in Inclusive of Tape measure <12x18x12in all parts ars Total cost of unit <$2000 Completely assembled re Experimentation <1% Final state of waste Scale <100 lbs Inclusive of all parts Endurance test >2 years Without failure

Design S Design S gn Solution gn Solution

Design S Design S gn Solution gn Solution

System Co System Co

Fabricated Parts:

Tank, Frame, Blade, End Caps, Carrier Plate

• Mods. to sprockets

Purchased Parts:

Motor, Motor Controller Chain, Sprockets

• mponents
• mponents

Manufa

• Metal
• Rolling the tank
• Rolling the tank
• Welding
• Application of heaters: R
• Wiring

facturing

s: RTV

Tes Tes

• List of experiments:

– Physical size – Full cycle run and tempe – Endurance test (multiple

esting esting

perature logging le cycles)

Outco

Quantitative S Requirements Target Actu Maximum Dimensions <12x18x12in 12.5 x 18 Lightweight <100 lbs 47.4 Power Usage (Current at 115 volts) <15 Amps 11.1 A Cost <$2000 $17 Processing Rate >10 gallons per day 10 gallons Moisture Content <1% moisture >1.9% m

Qualitative Sp Requirement

Receives contaminated water from Peltier Desalination System Removes the contaminants from the system Vent steam (contaminants) away from the water 2 Year Life without maintenance

tcome

Specifications ctual Meets Does Not Meet 8 x 11 15/16

• .4 lbs
• Amps
• 1711
• ns per day
• moisture
• Specifications

Meets Does Not Meet

• tem
• e pure

Final B Final B

Part Description/Part vendor

1/17 hp DC Gearmotor 6470K71 Mcmaste AC to DC Motor Controller RG501A - Mina Stainless plate 12"x12" Stainless sheet 316 Stainless bar 316- 1" dia Sheet (stainless) for end caps, 12 ga Heaters

SRFG-X07/10 Om

Relays

SSR330DC25 Om

Relays

SSR330DC25 Om

Bearings Con 1638-2R Nylon Machinable-Bore Sprocket 60425K82 Mcmast Machinable-Bore Flat Sprocket 2299K58 Mcmaste Roller Chain ANSI #50 6261K234 Mcmast I/O Expansion Pack Industrial Equipm Tools and fasteners Local stores

Manufacturing Labor

Roll cylinde Stainless Steel We Group’s labor (donated) $34.97/hr

l Budget l Budget

t No. and QTY/Dimensions Actual Cost ($)

ster-Carr 1 303.92 inarik 1 247.60 1 220.00 12"x42" 12" ga 12X12 2

mega

5 253.43

mega

3

mega

3 RS 2 19.87 ster-Carr 1 17.20 ster-Carr 1 36.48 ster-Carr 4' 17.12 ipment 900805 87.03 es N/A 217.60 der 2 hours 124.78 Welding 7 hours 165.00 1264 hrs 44202.00

Total 1710.03

Problems an

Problem: Solution: Short heater wires Tech shop staff ad extended flexible

and Solutions

res interfere with tank rotation added a wiring terminal and le wires.

Problems and Problems and

Problem: Solution: Caveat: High moisture con Heat the system fo Heating causes sa stronger to the cyl

and Solutions and Solutions

• ntent of salt

for a longer time salt to harden and adhere ylinder

Recommended D Recommended D

• Relax the moisture

content requirement

• Metal sprocket
• Redesign of blade:
• Redesign of blade:

– Notch

• Corrosion resistant

bearings

• Sophisticated heating system c

temperature

d Design Changes d Design Changes

Blade

capable of sensing

Bearings

Acknowle Acknowle

• Entrepreneurs Michael Barone

and Jacob Mattos

• Ryne Johnson, Director of the

Entrepreneurship

• Faculty advisor Dr. Watkins
• MMEM Department and Fa

–Dr. Kallio –Dr. Kallio –Dr. Greene –Nick Repanich

• Tech Shop

–Steve Eckhart –Dave –Student Staff

• Nathaniel Schultz
• Industrial Equipment
• Thomas Hydraulics
• Padgett Precision Machine

ledgements ledgements

rone the Center for ns aculty: