Sewer Pipe Cleaning Machines are suitable for cleaning sewers, pipes, industrial pipelines, storage tanks, removing oil stains, and floors.
Reaction vessels are pressure vessels used to complete processes such as sulfidation, nitration, hydrogenation, polymerization, and condensation. Materials are mixed and stirred inside the reaction vessel, leaving residues afterward. Some materials are particularly sticky and easily adhere to the inner walls, stirring shaft, and impeller. Therefore, to ensure high product purity and quality, the inside of the reaction vessel needs to be cleaned after the reaction.
Because reaction vessels are closed containers with internal stirrers, to improve cleaning quality and efficiency, automated three-dimensional high-pressure water cleaning is increasingly being used to replace manual and chemical cleaning. However, limitations such as the height of the factory building, the layout of the reaction vessel, and the variety of cleaning equipment make it impossible to install suspended three-dimensional cleaning mechanisms. Manual cleaning methods are still necessary, wasting considerable time and yielding unsatisfactory cleaning results.
Ⅰ, What causes sewer scale formation?
1. Long-term accumulation of sewer scale: Viscous substances such as vegetable oils, feces, and animal fats adhere to the inner walls of pipes after entering, forming scale. Hair, rags, construction debris, iron bacteria, and microbial growth also contribute to scale formation. The discharge of these substances is undoubtedly a major cause of scale formation, and the problem worsens with the age of the building, leading to poor flow or blockages.
2. Outdated cleaning methods: Traditional methods for solving blockages include using bamboo sticks and drain cleaning machines. These methods only remove some of the debris in the pipes and do not fundamentally solve the blockage.
Ⅱ, How to determine if a pipe is blocked?
To determine if a pipe is blocked by sludge, you can make a preliminary judgment based on the following phenomena:
I. Abnormal drainage
If the drainage speed of sinks, bathtubs, toilets, etc., is significantly slowed down or completely stopped, especially if this occurs in multiple places simultaneously, it usually indicates a blockage in the pipes. II. Odor Emission
A persistent odor in areas such as the kitchen and bathroom, especially worse when draining water, is usually caused by stagnant sewage leading to bacterial growth.
III. Foreign Object Accumulation
Check the area around the drain for hair, food scraps, or other debris; these are common sources of blockage.
IV. Abnormal Sounds
If you hear a gurgling or hissing sound from the pipes while draining water, it may be due to a blockage obstructing the flow.
V. Water Flooding
If sewage cannot drain, causing water to accumulate on the floor or backflow, this is also a direct sign of a blockage.
If any of the above occurs, it is recommended to unclog the pipes promptly to avoid further disruption to use.
Ⅲ, What are the ingredients of drain cleaner?
Drain cleaner is a chemical agent used to unclog drains, toilets, and other pipes. Its main components include alkaline substances (such as sodium hydroxide and sodium bicarbonate), organic matter (such as surfactants and ammonium chloride), and water. The alkaline substances neutralize the organic matter in the pipes, making them easier to flow; the organic matter reduces the corrosiveness of the alkaline substances; and water acts as a diluent.
The main chemical components of drain cleaner are alkaline substances (such as sodium hydroxide and sodium bicarbonate), organic matter (such as surfactants and ammonium chloride), and water.
Drain cleaners can be divided into solid and liquid types, and their main components differ.
Alkaline components are one of the most important components of drain cleaners. Common alkaline components include sodium bicarbonate and sodium carbonate. Alkaline components neutralize acidic substances in the pipes, converting them into salt and water, thus unclogging the pipes. However, when using alkaline drain cleaners, care should be taken to protect skin and eyes to avoid injury.
Surfactants are another important component of drain cleaners. Surfactants can disrupt the contact angle between solids, liquids, and gases, allowing them to mix and thus providing lubrication and cleaning. Surfactants typically include sodium dodecylbenzene sulfonate, which has advantages such as low volatility and good unclogging effect.
Water is a diluent for drain cleaners, adjusting their concentration to improve their unclogging effect. Water also helps flush away impurities in the pipes, enhancing the unclogging effect.
Besides alkalinity and surfactants, drain cleaners may also contain other ingredients such as salt, antioxidants, and corrosion inhibitors. These ingredients have different characteristics and applications. Choosing the right drain cleaner depends on the type and severity of the blockage. Furthermore, safety and environmental considerations should be taken into account when using drain cleaners; do not pour them into toilets or other drain pipes to avoid environmental impact.
Ⅳ, How Often Should Sewers Be Cleaned?
Regular cleaning of sewer pipes is crucial for ensuring the smooth operation of the drainage system. Below are the cleaning schedule, procedures, guidelines, and standards for sewer pipes.
1. Cleaning Schedule
The cleaning schedule for sewer pipes depends primarily on factors such as the frequency of pipe use, pipe material, and the quality of the wastewater. Generally:
Residential pipes: A thorough cleaning is recommended every 2-3 years.
Commercial or restaurant pipes: Due to high drainage volume and rapid accumulation of grease and grime, annual cleaning is recommended.
Older pipes: If pipes are old, poorly maintained, or prone to blockages, the cleaning frequency should be increased, potentially requiring annual or semi-annual cleaning.
2. Cleaning Procedure
Step 1: Turn Off the Water Supply
Before cleaning, the water supply should be turned off to prevent water flow from interfering with the cleaning process.
Step 2: Check Pipe Condition
Check for blockages: Use professional tools (such as a pipe detector) to identify any blockages in the pipes.
Check for pipe damage: Inspect the pipes for cracks or signs of aging to allow for timely repairs.
Step 3: Remove Surface Debris
High-Pressure Water Gun Cleaning: Use a high-pressure water gun or stream of water to rinse the surface of the pipes, especially pipe joints, to help remove grease and debris.
Drain Cleaning with a Drain Cleaner: Use a manual or electric drain cleaner to remove sediment and debris from the pipes.
Step 4: Chemical Cleaning
Chemical Cleaning Agents: For stubborn grease or sediment, chemical cleaning agents (such as drain cleaners, alkaline cleaners, etc.) can be used, but ensure that the chemicals used are suitable for the pipe material to avoid corrosion.
Step 5: Clean Drains
Check drains and sewers for blockages and ensure proper drainage.
Step 6: Rinse and Test
Thorough Rinse: Rinse the pipes thoroughly with plenty of water to ensure all chemical cleaners and debris are completely washed away.
Test Flow: Turn on the water supply and test the drainage flow of the pipes to ensure there are no leaks or blockages.
3. Cleaning Standards
Safety Measures: Wear protective equipment such as gloves, masks, and safety glasses during the cleaning process to avoid contact with chemical cleaners or dirt.
Environmental Requirements: Cleaning agents used should meet environmental protection requirements to avoid polluting water sources.
Professional Tools: Use appropriate professional cleaning tools, such as high-pressure water guns and drain cleaning machines, to avoid damaging pipes due to improper tool use.
Pipe Material Protection: Select appropriate cleaning methods and cleaning agents based on the pipe material to avoid damaging the pipes.
4. Special Considerations
Regular Inspection: During regular pipe cleaning, check for signs of aging, corrosion, or damage to prevent unexpected leaks.
Choose the Appropriate Cleaning Method: For different types of pipes, such as PVC, steel, and ceramic pipes, choose appropriate cleaning methods to prevent damage.
Professional Services: For pipe cleaning and unclogging, especially large drainage systems, it is recommended to hire a professional company to ensure cleaning effectiveness and safety.
Regularly cleaning drain pipes can effectively prevent problems such as pipe blockage, odors, and sewage backflow, ensuring the normal operation of the drainage system and avoiding inconvenience to daily life.
