Toilet Sewage Mobile Pipe

The relevant information about toilet sewage mobile pipes mainly involves toilet offset connectors and sewage discharge methods for mobile public toilets, as follows:

Toilet Offset Connectors

Toilet offset connectors, also known as deflectors or sewage offset connectors, are pipe fittings used for toilet installation. Main functions: They solve the problem of the mismatch between the reserved sewage outlet in the bathroom and the sewage outlet of the toilet, allowing for the adjustment of the position of the sewage outlet forward, backward, left, or right. Common offset distances: They range from 5 to 10 centimeters, and can reach up to 15 centimeters in special cases, but it is generally not recommended to exceed 15 centimeters. Installation requirements: Installation should be carried out before laying floor tiles, ensuring a certain drainage slope. The greater the distance, the higher the slope requirement. During construction, it may be necessary to lower or raise the floor. Usage impacts: Using an offset connector may increase the risk of toilet blockage due to the increase in pipe bends and changes in air pressure, and it can also easily cause sewage backflow, affecting the flushing effect.

Toilet Sewage Pipe Installation and Offset

Toilet sewage pipes come in two sizes: 90 millimeters and 110 millimeters, both made of PVC. Usually, developers reserve 110-millimeter pipes, and changing to 90 millimeters is also a standard size. The internal pipe of a straight-flush toilet is slightly thicker but less than 90 millimeters, while the internal pipe of a siphon toilet is only 50 - 60 millimeters, so a 90-millimeter sewage pipe is sufficient. Installation methods: If not for offset purposes, simply use a sealing ring (also known as a toilet flange or flange sealing ring) to connect the toilet and the 90-millimeter sewage pipe. If using an offset connector for offset purposes, you can directly choose a 90-millimeter caliber without needing an additional adapter.

Sewage Discharge Methods for Mobile Public Toilets

• Conventional water-flush type: This is the most common method, requiring connection to upper and lower water pipes. Sewage is discharged manually or automatically by induction to a septic tank or municipal sewer network, suitable for various water-available environments with relatively low construction costs.
• Vacuum sewage system: Utilizing the principle of negative pressure, a vacuum pump sucks sewage and waste into a collection container. When the sewage reaches a preset water level, it automatically starts, offering high efficiency and low water consumption, and preventing sewage leakage and odor diffusion.
• Water-storage sewage system: Sewage is discharged into a storage tank through water flushing. When the sewage reaches a preset water level, it needs to be cleaned and replaced, suitable for places with sufficient water sources and easy cleaning.
• Biodegradation technology: Some mobile public toilets adopt this technology, converting organic matter in sewage into harmless substances before discharge, which is environmentally friendly and reduces environmental pollution.