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SOWAIER

Automatic Liquid Soap and Water Dispenser with Automatic Hand Dryer

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SOWAIER

Back Ground

Break the Chain / campaign to defeat CORONAVIRUS.

Possibility of getting infected through hand washing is completely eliminated.

There will be no contact as the water and soap solution are dispensed automatically through sensors.

100% Contact chain is broken.

Objectives

To help the people to avoid any contact with water tap or the hand wash dispenser by hand.

To keep the people safe from getting infected through contact by hands.

To minimize the water usage.

To eliminate water from the hands using a dryer.

To prevent and control virus epidemics in public places like supermarkets, hotels, hospitals, office buildings, educational institutions etc

Methodology

When users show their hands in front of the faucet a built-in infrared IR proximity sensor which will sense hands under the spout to dispense, and automatically dispense soap water at first, without any contact.

After rubbing the hands thoroughly with soap water for 20 seconds and then automatically dispense water for about 30 seconds when shown hands in front of the same tap. The flow of water is controlled by solenoid operation.

Hands can be dried automatically with a hand dryer after washing hands with water. A built-in infrared IR proximity sensor attached with the dryer will sense hands when shown and operates the dryer.

Social Relevance and Usefulness of the product

This product has a significant effect on prevent and control virus epidemics in public places like supermarkets, hotels, hospitals, office buildings, educational institutions etc.

It will be used to break the Chain/campaign to defeat CORONAVIRUS.

Possibility of getting infected through hand washing will be completely eliminated.

There will be no contact as the setup is working automatically.

Nearly 60 people can wash and dry their hands in one hour.

Project Done by
B.E. Mechanical Engineering (Batch 2017-2021) students

1. S.Kavin Pradeep

2. J.Kesava Prasath

3. M.Karthikeyan

4. S.A.Lalith Kishore

Guided by

Mr.B.K.Saravanan, AP / Mechanical