Portable multi-functional modular water filtration unit

Claim 2

A portable multi-functional modular water filtration unit, comprising: (a) a rigid frame; (b) a particulate removal element attached to the rigid frame; (c) a bank of water purifying tanks, each tank containing a treatment material, removably secured to the rigid frame; (d) a final filtration element attached to the rigid frame; (e) a unit inlet means adapted to connect the filtration unit to a source of raw water; (f) a unit outlet means adapted to deliver filtered water from the filtration unit; and, (g) a system of quick-connect interconnection means adapted to connect the particulate removal element, the water purifying tanks and the final filtration element, wherein the water purifying tanks may be selectively connected to one another in at least one of series, parallel, and any combination thereof, wherein the system of quick-connect interconnection means comprise a series of U-shaped end fittings; and wherein the water purifying tanks are equally spaced in an array such that different pairs of water purifying tanks can alternatively be coupled to chance a flowpath through the filtration unit using the U-shaped end fittings.

Claim 3

The filtration unit of claim 1, wherein the rigid frame has means for securing individual filtration units together to form a filtration array.

Claim 4

The filtration unit of claim 1, wherein the water purifying tanks in the bank contain different treatment materials.

Claim 5

The filtration unit of claim 1, wherein the treatment materials are selected from the group consisting of anion exchange resins; cation exchange resins; mixed anion and cation exchange resins; sand; activated carbon; scavenging resins; hydrocarbon absorbing bentonite compounds; metals and metal alloys in granular and reticulated form; and mixtures of ceramic, polymeric and metallic materials in granular, powder and reticulated form.

Claim 6

The filtration unit of claim 1, wherein the water purifying tanks are pre-filled with water treatment materials.

Claim 7

The filtration unit of claim 1, wherein the water purifying tanks are secured to the rigid frame using quick connect fasteners to facilitate rapid replacement of the bank.

Claim 8

The filtration unit of claim 1, wherein at least half of the water purifying tanks in the bank are filled with research grade granular activated carbon impregnated with absorbents.

Claim 9

The filtration unit of claim 1, wherein the system of quick-connect interconnection means further comprises a bottom manifold interconnecting the water purifying tanks.

Claim 10

The filtration unit of claim 8, wherein the U-shaped end fittings and the bottom manifold are attachable to the water purifying tanks by quick disconnect fittings.

Claim 11

The filtration unit of claim 1, wherein the particulate removal element comprises a particulate filter element.

Claim 12

The filtration unit of claim 1, wherein the bank comprises eight water purifying tanks.

Claim 13

A water treatment system, comprising a reverse osmosis water purification unit in combination with a portable multi-functional modular water filtration unit for treatment of backwash from the reverse osmosis water purification unit, wherein the filtration unit comprises: (a) a rigid frame; (b) a particulate removal element attached to the rigid frame; (c) a bank of water purifying tanks, each tank containing a treatment material, removably secured to the rigid frame; (d) a final filtration element attached to the rigid frame; (e) a unit inlet means adapted to connect the filtration unit to a source of raw water; (f) a unit outlet means adapted to deliver sewer system disposable water from the filtration unit; and, (g) a system of quick-connect interconnection means adapted to connect the particulate removal element, the water purifying tanks and the final filtration element, wherein the water purifying tanks may be selectively connected to one another in at least one of series, parallel, and any combination thereof, wherein the system of quick-connect interconnection means comprise a series of U-shaped end fittings; and wherein the water purifying tanks are equally spaced in an array such that different pairs of water purifying tanks can alternatively be coupled to change a flowpath through the filtration unit using the U-shaped end fittings.

Claim 14

A water treatment system, comprising a reverse osmosis water purification unit in combination with a portable multi-functional modular water filtration unit for treatment of backwash from the reverse osmosis water purification unit, wherein the filtration unit comprises: (a) a rigid frame; (b) a particulate removal element attached to the rigid frame; (c) a bank of water purifying tanks, each tank containing a treatment material, removably secured to the rigid frame; (d) a final filtration element attached to the rigid frame; (e) a unit inlet means adapted to connect the filtration unit to a source of raw water; (f) a unit outlet means adapted to deliver sewer system disposable water from the filtration unit; and, (g) a system of quick-connect interconnection means adapted to connect the particulate removal element, the water purifying tanks and the final filtration element, wherein the water purifying tanks may be selectively connected to one another in at least one of series, parallel, and any combination thereof, wherein the system of quick-connect interconnection means comprise a series of U-shaped end fittings; and wherein the water purifying tanks are equally spaced in an array such that different pairs of water purifying tanks can alternatively be coupled to change a flowpath through the filtration unit using the U-shaped end fittings.

Claim 15

The water treatment system of claim 12, wherein the rigid frame has means for securing individual filtration units together to form a filtration array.

Claim 16

The filtration unit of claim 12, wherein the water purifying tanks contain different treatment materials.

Claim 17

The filtration unit of claim 12, wherein the treatment materials are selected from the group consisting of anion exchange resins; cation exchange resins; mixed anion and cation exchange resins; sand; activated carbon; scavenging resins; hydrocarbon absorbing bentonite compounds; metals and metal alloys in granular and reticulated form; and mixtures of ceramic, polymeric and metallic materials in granular, powder and reticulated form.

Claim 18

The filtration unit of claim 12, wherein the bank of water purifying tanks is secured to the rigid frame using quick fasteners to facilitate rapid replacement of the bank.

Claim 19

The filtration unit of claim 12, wherein at least half of the water purifying tanks in the bank are filled with research grade granular activated carbon impregnated with absorbents selected from the group consisting of cationic and anionic absorbents.