초록 ▼

Filtering liquids, such as slurries, oils, coolants, paints, and others, is an inefficient, time consuming process. For example, slurries are commonly filtered with a hand screen. However, a filter pump connected to at least two filters connected series, can be utilized to efficiently filter liquids

Filtering liquids, such as slurries, oils, coolants, paints, and others, is an inefficient, time consuming process. For example, slurries are commonly filtered with a hand screen. However, a filter pump connected to at least two filters connected series, can be utilized to efficiently filter liquids.

대표청구항 ▼

1. A device for filtering liquids, wherein said liquids are selected from the group consisting of slurry, oil, coolant, and paint, consisting essentially of: a. an initial filter; b. an intake hose connected to said initial filter; c. a pump; d. a filter outlet hose, wherein said filter outlet

1. A device for filtering liquids, wherein said liquids are selected from the group consisting of slurry, oil, coolant, and paint, consisting essentially of: a. an initial filter; b. an intake hose connected to said initial filter; c. a pump; d. a filter outlet hose, wherein said filter outlet hose connects said initial filter to said pump; e. a final filter; f. a pump outlet hose, wherein said pump outlet hose connects said pump to said final filter; g. a cart, wherein the filtering device is mounted on said cart for easy mobility; whereby the liquid passes through the intake hose, the initial filter, the filter outlet hose, the pump, the pump outlet hose, the final filter and is then deposited back into the tank. 2. A device as in claim 1 wherein the pump is selected from the group consisting of diaphragm pump and rotor pump. 3. A method for filtering liquids, consisting essentially of the steps of: a. using at least one filter; b. using a pump, wherein said pump is connected to at least one intake hose; c. connecting said pump with a filter; d. using at least one final filter, wherein said final filter is connected to said initial filter with an outlet hose; whereby the liquid is taken into the pump through the intake hose, passes through the initial filter, out the outlet hose, and through the final filter. 4. A method for filtering contaminated liquids, wherein said liquids are selected from the group consisting of slurry, oil, coolant, and paint, consisting essentially of the steps of: a. filtering the liquid through an initial filter, wherein contaminants in the liquid are removed by said initial filter while the liquid and any fine particles pass through the filter; and b. pumping said liquid and fine particles through a pump and a final filter, wherein said final filter removes essentially all of the fine particles as the liquid passes through the final filter to a tank; whereby the liquid is in essentially continuous motion as it is filtered.