Sewer cleaning system with water treatment system

A method for cleaning a sewer line comprising:

• providing a sewer cleaning system having a water tank and a debris tank;
• discharging high-pressure water into the sewer line to knock debris from the sewer line;
• suctioning a mixture of water and debris out of the sewer line and depositing the mixture of water and debris into the debris tank;
• passing the water in the debris tank through a debris sieve into a fluid chamber to filter out at least some particulates from the water;
• extracting the water from the fluid chamber;
• dispensing the extracted water over at least one flocculant puck so as to return the extracted water back into the debris tank and to dissolve the at least one flocculant puck into the debris tank to thereby coagulate particulates in the debris tank, and
• filling the water tank with the extracted water.

A sewer cleaning system comprising:

• a water tank;
• a pump operatively coupled to the water tank;
• a water hose operatively coupled to the pump;
• a vacuum-generating system;
• a vacuum hose operatively coupled to the vacuum-generating system;
• a debris tank having a bulkhead defining a fluid chamber, the bulkhead including a debris sieve configured to allow water in the debris tank to flow through to the fluid chamber and retain particulates in the debris tank;
• and
• an extraction pump in fluid communication with the fluid chamber and configured to extract the water in the fluid chamber, and
• a grate with a plurality of openings therein, the grate being disposed adjacent to the debris sieve and configured to prevent larger particulates from contacting the debris sieve,
• wherein the extraction pump is in fluid communication with the water tank so as to send the extracted water from the fluid chamber to the water tank.

A method for cleaning a sewer line comprising:

• providing a sewer cleaning system having a water tank and a debris tank;
• discharging high-pressure water into the sewer line to knock debris from the sewer line;
• suctioning a mixture of water and debris out of the sewer line and depositing the mixture of water and debris into the debris tank;
• passing the water in the debris tank through a grate and then a debris sieve adjacent to the grate and into a fluid chamber to filter out at least some particulates from the water, wherein the grate is configured to prevent large particulates from contacting the debris sieve;
• extracting the water from the fluid chamber;
• and
• filling the water tank with the extracted water.