Design And Fabrication Of An Electric Popcorn Frying Machine
An electric popcorn frying machine is a specialized appliance designed to efficiently and safely produce popcorn by utilizing electric heating elements and automated stirring mechanisms. This innovative kitchen device optimizes the popcorn frying process, ensuring consistent heat distribution for uniform popping while reducing the risk of burnt kernels. By incorporating advanced technology, such as temperature control and timer settings, this appliance offers convenience and precision in popcorn preparation, catering to both home and commercial use. Its streamlined design and user-friendly features make it an indispensable tool for popcorn enthusiasts and businesses seeking to enhance their snack offerings.
Title Page
Letter of Transmittal
Approval Page
Dedication
Acknowledgement
Table of Contents
Preface
CHAPTER ONE
1.1 Introduction
1.2 Design Construction, and Fabrication, Problem
1.3 Objectives of the design (benefits of automatic against manual)
1.4 Scope and limitation
1.5 Importance of the project
1.6 Definition of terms
CHAPTER TWO
2.1 Electric motors
2.2 Heating element (specification and design)
2.3 Heat Transfer
2.4 Stress Analysis
CHAPTER THREE
3.1 Electrical Connection
3.2 Principles of operation
3.3 Usage and Maintenance of Machine
CHAPTER FOUR
4.1 Safety Precaution
4.2 Project Cost Evaluation.
CHAPTER FIVE
5.1 Inspection and Testing
5.2 Recommendation and Conclusion
Reference
Bibliograph
1.1 INTRODUCTION
Nigeria’s economy has suffered a terrible setback over the year the common man finds it difficult to make for his livelihood, some people take pop-corn as one of their favorite food especially bachelors spinsters who can take pop-corn as super, breakfast and even lunch.
The University and Polytechnics graduate no longer find good employment thereby embarks on self-employment by constructing popcorn machine to meet their needs.
This unemployment constitutes the economic depression of our nations. The popcorn-making machine in constructed with locally made materials at a reduced cost. The design, construction and fabrication of the machine i.e. not in any known text at the moment, the project group therefore faced design, construction and fabrication problem.
1.2 DESIGN CONSTRUCTION AND FABRICATION PROBLEM
The problems associated with the design of the machine are discussed below.
1. Selection of Electric Motor: In the market, there are various types of motor with varying speed of rotation per minute. The automated popcorn machine has a striver which turns the corn inside the cast opts as heating on. The striver, which rotates due to the rod connected to it from the motor, should rotate with a low speed to produce the desired effect. In our research, we were able to discover that only a low speed motor could give the desired turning effect.
2. Heating Element: Another problem in the choice of heating element. There are various kinds of heating elements available in the market ranging from 850- 1500watts. The elements come in different shapes, sizes, and makes e.g. spring type, ring type and plate type.
3. Third Design Problem is Control and Safety: In the system we discovered that there is the need for the finance circuit to control the operation of the electrical popcorn machine.
4. Construction and Fabrication of the Housing for the Machine: This is fourth problem, which involves the use of per pex holler rectangular aluminum bars in profile glasses and metal handle. With respect to safety. The machine was made to be safer for the users by incorporating the user of insulator in the design.
1.3 OBJECTIVE OF THE DESIGN
1. To eliminate the use of manual popcorn machine.
2. To save time and manpower as most of the work in now done by using electricity.
3. To achieve mass production.
4. To use electrical energy in the production of popcorn.
5. To produce popcorn at a reduced cost.
1.4 SCOPE AND LIMITATION
This project covers design, construction fabrication and operation of the electrical operated popcorn producing machine.
1.5 IMPORTANCE OF THE PROJECT
The project will serve as a means of employment to mechanical engineering graduates when properly carried out. some government can longer guarantee her citizens already made employment. The present economic situation in this country calls for self-reliance. The young technological engineer can embark on the production of the electrical operated popcorn-producing machine on low scale and when buoyant enough can embark on large-scale production. This project serves as a medium of enriching our knowledge of designs and constructions techniques, since it embraces practical and research operation. Thirdly, it will provide employment for the fulltime unemployment house covers. Young men and women who have attended the age of gainful employment from the government. Thus included graduates, young school leavers etc . This will provide means of revenue and livelihood, thereby helping to correct societal ills that is prevail our society.
Finally, this project is also relevant to the technology advancement of the nation. It could be exported to the neighbouring countries thereby serving as a source of foreign exchange earning for the nation.
1.6 DEFINITION OF TERMS
1. Hot Plate: It is a device that connects electrical energy to leaf energy.
2. Stirrer: This is the rod attached to the gear of the motor that is rotating and turning the corn in the pot.
3. Electric Motor: An electrical motor in a device where converted electrical energy to mechanical energy.
4. Thermostat: A device consisting of two metal of different linear expandability which when electrical current is applied on it can be used to regulate the temperature of heat producing devices.
5. Connector: It is an electrical accessory used in linking two cables together.
6. Fuse Plug: IT is an electrical component consisting of fuse element, which can be used to provide an electrical circuit.
7. Design Drawing: It is a drawing or outline from which something can be made.
Electric Popcorn Frying Machine:
An electric popcorn frying machine, also known as an electric popcorn maker or popcorn popper, is a kitchen appliance designed to efficiently and safely prepare popcorn at home. It works by heating popcorn kernels using electricity and popping them to create delicious and fluffy popcorn. These machines come in various designs and sizes, from small countertop models to larger standalone machines for commercial use. Here’s how an electric popcorn frying machine typically works:
- Heating Element: The machine has an electric heating element, usually located at the base or on the side. This element generates heat to pop the popcorn kernels.
- Kettle or Chamber: Inside the machine, there is a kettle or chamber where you place the popcorn kernels. This chamber is usually made of stainless steel or aluminum, and it’s designed to distribute heat evenly.
- Stirring Mechanism: Many electric popcorn makers come with a stirring mechanism to ensure that the kernels are evenly heated and popped. Some machines have a rotating arm, while others use hot air to agitate the kernels.
- Lid: The machine is equipped with a lid to keep the popped popcorn contained and prevent it from flying out as it pops.
- Control Panel: Most electric popcorn frying machines have a control panel that allows you to set the cooking temperature and time. Some advanced models may also have presets for specific types of popcorn or flavorings.
Here’s a basic overview of how to use an electric popcorn frying machine:
- Preheat: Plug in the machine and allow it to preheat according to the manufacturer’s instructions. This typically takes a few minutes.
- Add Oil and Kernels: Add a small amount of cooking oil (such as vegetable or coconut oil) to the chamber, followed by the popcorn kernels. The amount of oil and kernels will depend on the machine’s capacity and your desired batch size.
- Close Lid: Close the lid securely to contain the popping popcorn.
- Start Cooking: Use the control panel to set the cooking temperature and time. The machine will begin heating the kernels, and the popping will commence.
- Listen and Watch: Pay attention to the popping sound. When the popping slows down significantly or stops, it’s a sign that the popcorn is ready.
- Serve: Carefully open the lid and use a scoop or spatula to remove the popped popcorn. Be cautious as the inside of the machine will be hot.
- Seasoning: Season the popcorn with salt, butter, or your preferred flavorings while it’s still warm.
- Enjoy: Serve the freshly popped popcorn and enjoy your homemade snack!
Electric popcorn frying machines are a convenient way to make popcorn at home, and they come in various styles to suit different preferences and needs. Some models are designed to mimic the theater-style popcorn experience, while others are more compact and suitable for home use. Always follow the manufacturer’s instructions for safe and efficient operation.