High volume liquid waste collection and disposal system

摘要

A system for collecting, treating and disposing of waste fluid includes a station that features transfer, flushing and mixing pumps as well as a bowl that holds the waste fluid. The waste fluid is collected in a container mounted on a cart. The cart container connects to the station so that the waste fluid is transferred from the cart to the station bowl by the transfer pump. The flushing pump has an inlet that communicates with a source of water and a disinfectant dispenser. The flushing pump is used to flush both the cart container and the station bowl, the latter of which communicates with a drain system. The flushing pump also delivers disinfectant to the waste fluid in the station bowl. The inlet and outlet of the mixing pump communicate with the bowl so that it mixes the bowl contents. Buffer is provided to the circulating waste fluid until the pH level drops to a predetermined level.

主权项

1. A station for treating waste fluid including:
a) a housing; b) a bowlreservoir positioned within said housing and adapted to receive the waste fluid from a source and communicate with a drain system; c) a mixing pump having an inlet and an outlet in communication with the bowlreservoir so that waste fluid therein is circulated; d) a pH sensor in communication with the bowlreservoir so that a pH level of the circulating waste fluid may be detected; e) a container holding a supply of buffer; f) a pH controller in circuit between the buffer container and the bowlreservoir so that said pH controller controls the delivery of buffer to the circulating waste fluid; g) said pH controller communicating with the pH sensor so that said pH controller delivers buffer to the circulating waste fluid when the pH sensor detects that the pH level of the circulating waste fluid is above a predetermined pH level; h) a wash head positioned in the bowlreservoir; i) a dispenser containing a disinfectant; j) a flushing pump having an inlet in communication with a the disinfectant dispenser and an outlet in communication with the wash head so that when said flushing pump is activated, disinfectant is delivered to the contents of the bowlreservoir; k) a transfer pump having an inlet in communication with a transfer connector and an outlet in communication with the bowlreservoir, said transfer connector adapted to communicate with the waste fluid source so that when said transfer pump is activated, waste fluid is transferred from the waste fluid source to the bowlreservoir; and l) a microprocessor in communication with the pH sensor and in communication with and controlling the pH controller, mixing pump, flushing pump and transfer pump.