MGF Working multi grade filter and Pressure Sand filter working principle and internal structure #1

Tech Gaurav

8 Dec 202008:02

Summary

TLDRThis video explains the internal structure of a multi-trade center, focusing on filters like MG and HP laptop filters. The speaker highlights the components of the filter system, including hangers, plates, and nozzles, and explains their functionality. The video discusses different layers of media used in the filter, pressure requirements, and distinctions between MG filters and pressure sand filters. The tutorial offers insights into industrial filter systems, how they operate, and answers common interview questions related to filter technology. Viewers are encouraged to watch the full video for a comprehensive understanding.

Takeaways

🏭 The video discusses the internal structure of multi-stage water filters used in industries.
🏗️ MGFH (Multi Graded Filter) is a type of filter that looks similar to a mountain externally but has a complex internal structure.
💧 The filter's top layer is called the 'opening plate', which can vary in size from 500ml to 700ml or larger.
🚰 The filter can comfortably fit a man inside due to its size, and it is filled with media and gravel.
🔩 Cranes are used to lift heavy filters for placement and maintenance.
💦 The filter's outlet, called the 'header', has small nozzles that distribute water evenly across the media.
🌊 The nozzles are oriented upwards to prevent clogging and ensure water trickles down in small drops onto the media.
🛠️ The filter includes a 'spotting lace' to support the media and prevent it from moving or settling unevenly.
💎 The filter uses various layers of gravel and pebbles of different sizes to support the media and facilitate water filtration.
🌡️ The video mentions that the pressure inside the filter should not exceed 4 kg/cm² to avoid damage.
📊 The difference between TDS and TSS is explained, with TDS being the dissolved impurities in water and TSS being the total suspended particles.

Q & A

What is the main topic of the video?
-The main topic of the video is explaining the internal structure of a multi-stage center, specifically focusing on the design and components of a filter system.
What does the term 'MG of HP' refer to in the context of the video?
-In the video, 'MG of HP' likely refers to 'milligrams of hardness per liter,' which is a measure of water hardness.
What is the purpose of the opening baffle in the filter?
-The opening baffle in the filter is designed to hold a plate that prevents the media from being disturbed by the water flow, ensuring that the water can pass through the filter media without disturbing the layers.
What is the function of the 'header' in the filter system?
-The 'header' in the filter system is a pipe that directs water flow, ensuring that the water trickles down through the media in a controlled manner, preventing the media from being disturbed.
Why is the mouth of the header directed upwards?
-The mouth of the header is directed upwards to prevent the media from becoming compacted or clogged. This design allows water to trickle down in small drops, preventing the media from becoming compacted.
What is the purpose of the 'spooling rocks' in the filter?
-The 'spooling rocks' are used to support the filter media and provide a stable base for the layers of media. They also help in evenly distributing the water flow across the filter bed.
What is the role of the 'supporting plate' in the filter?
-The supporting plate is used to hold the various layers of media in place and prevent them from mixing or settling. It also helps in maintaining the structural integrity of the filter.
What is the significance of the 'flexible clear' mentioned in the video?
-The 'flexible clear' is likely a type of flexible pipe or tubing used in the filter system to allow for easy expansion and contraction without breaking, ensuring durability and flexibility in the water flow.
What is the difference between a 'Preserv Send Filter' and an 'MJ Filter' as mentioned in the video?
-The 'Preserv Send Filter' is designed to remove larger dust particles, up to 50 milligrams per liter, while the 'MJ Filter' is capable of removing smaller dust particles, up to 120 milligrams per liter.
Why is it important to check the water pressure within the filter?
-It is important to check the water pressure within the filter to ensure that it is within the recommended range (1.5 to 4 kg/cm²) to prevent damage to the filter media and to ensure proper filtration.
What is the purpose of the 'selectors' in the filter system?
-The 'selectors' in the filter system are likely a type of valve or control mechanism that allows for the regulation of water flow through different sections of the filter.

Outlines

00:00

💧 Understanding Multi-Stage Filters

The script discusses the internal structure of multi-stage filters, comparing them to the uniformity of mountains that hide their unique features. It introduces the concept of a filter's outer structure, describing it as a fielder with a filter mood that can vary in size from 500ml to 700ml or larger. The script explains the components of the filter, including the opening plate, the media it holds, and the support layers. It also covers the use of a crane to lift heavy filters and the importance of the filter's mouth facing upwards to prevent media from becoming disoriented under pressure. The summary emphasizes the detailed construction and function of each part of the filter.

05:03

💦 Interview Questions about Filters

This paragraph covers potential interview questions about filters, such as the number of bags inside a filter, the appropriate water pressure within the filter, and the difference between the pressure given at the inlet and the outlet. It also addresses the differences between a pressure sand filter and an MG filter, explaining their uses and capabilities. The script further discusses the removal of TDS and TSS using a pre-festive media center placed on an 18-inch platform. It concludes with a demonstration of how much dust can be removed from water using different filters and encourages viewers to like, subscribe, and enable notifications for more content.

Mindmap

Keywords

💡Multi-trade center internal structure

This refers to the internal design and arrangement of components within a multi-trade or filtration center, a core topic in the video. It is key for understanding how industrial filtration systems are organized, particularly focusing on filters, their supporting structures, and the flow of water or media through them.

💡MG filter

An MG filter is a type of filtration device used in industrial applications to remove impurities from water or other fluids. The video discusses its internal structure and emphasizes the components such as bolts, plates, and hangers, highlighting how it works and the pressure levels it operates under.

💡Support bed

A support bed in the context of filtration refers to the foundational layers inside the filter that help hold the filtration media in place. The video details how different layers of gravel and sand serve as the support bed, playing a crucial role in stabilizing the filtration process.

💡Media pad

The media pad is the layer within a filter that actively traps dust, dirt, and other particles. In the video, it is mentioned as one of the key components of the filtration system, working together with the support bed to ensure effective filtration.

💡Nozzles

Nozzles are small outlets used in the filtration system to disperse water over the media bed. The video describes their positioning and importance, especially noting how they spray water from the top to avoid disturbing the media layer, ensuring even filtration.

💡Pressure levels

The pressure levels inside the filter system are critical for effective filtration. In the video, the speaker explains how pressure should range between 1.5 to 4 KG, with higher pressure leading to system issues like clogged filters that need to be backwashed.

💡Backwash

Backwashing is a process mentioned in the video where the filter system is cleaned by reversing the flow of water to remove accumulated dirt and debris. It is necessary when pressure drops below a certain level due to clogging in the filtration media.

💡Gravel layer

The gravel layer is a foundational part of the support bed in the filter, consisting of different sizes of gravel that help with water filtration. The video talks about the role of gravel in the support bed, how different layers of gravel are used, and how they aid in stabilizing the filtration media.

💡Silica sand

Silica sand is used in the filtration process to remove finer particles from water. The video explains its role in the media pad, where a thick layer of silica sand filters out smaller particles, making it a crucial component for ensuring clean water output.

💡TDS and TSS

TDS (Total Dissolved Solids) and TSS (Total Suspended Solids) are key measurements in water quality testing. The video highlights the difference between the two, explaining how TDS measures dissolved minerals and salts, while TSS measures suspended particles. Filtration systems are designed to handle both.

Highlights

Introduction to the internal structure of a multi-tray center.

Comparison of industrial features to the diversity within a multi-tray center.

Explanation of the outer structure resembling a fielder.

Description of the filter mood and its size range.

Mention of the printer size and the space it provides inside.

Discussion on the placement of brine shrimp inside the structure.

Explanation of the use of cranes to move heavy filters.

Description of the 'hearing band' and its festive relief valve.

Explanation of the header pipe and its nozzles.

Detailing the orientation of the nozzles to prevent media disturbance.

Introduction to the concept of spotting lax and its purpose.

Description of the support England and its outlet variations.

Explanation of the standard nozzles and their placement within the metal plate.

Discussion on the use of pebbles and their layering within the filter.

Detailing the size and arrangement of the travel stones.

Introduction to the concept of the black line and its role in the filter.

Explanation of the support bed and media pad functions.

Discussion on the use of flex clear all dams and their style.

Detailing the process of creating a layer of selectors and silica sand clear.

Introduction to the differences between the pressure send filter and the MG filter.

Explanation of the water pressure requirements for the filter.

Discussion on the differences between TDS and TSS in water quality.

Demonstration of the filter's dust removal capacity using a practical example.

Encouragement for viewers to like, subscribe, and enable notifications for more content.