Plate assembly and method of manufacturing for use in water treatment
Various systems, apparatus, and methods used to remove solids from water are provided. A plate assembly for a plate settler assembly is provided which includes a plate body with a plate body thickness. The plate assembly also includes a first support plate attached to the plate body on a first axis extending between the first and second end of the plate body. The plate assembly may further include a second support plate attached to the plate body on a second axis extending between the first and second end. The plate assembly may also include a stiffener or a central stiffener attached to the plate body on a third axis. The plate assembly may still further include a flow control plate along the first end. The thickness of the support plates, stiffener, and flow control plate are greater than the plate body thickness. A corresponding method of manufacture is provided.
1 . A plate assembly for a plate settler, the plate assembly comprising:
a plate body defining a first end and a second end, the plate body comprising a first surface and a second surface each extending between the first end and the second end, wherein the plate body defines a plate body thickness between the first surface and the second surface; and
a first support plate attached to the plate body on a first axis extending between the first end and the second end, wherein the first support plate is configured to support the plate body along at least a direction of the first axis, wherein the first support plate defines a first support plate thickness, the plate body and the first support plate being connected by a welded joint or by at least one fastener; and
wherein the first support plate thickness is greater than the plate body thickness.
2 . The plate assembly of claim 1 , further comprising a second support plate attached to the plate body on a second axis extending between the first end and the second end,
wherein the second support plate is configured to support the plate body along at least a direction of the second axis,
wherein the second support plate defines a second support plate thickness, and
wherein the second support plate thickness is greater than the plate body thickness.
3 . The plate assembly of claim 2 , wherein the first axis is parallel to the second axis.
4 . The plate assembly of claim 2 , wherein the plate body further defines a first lateral edge and a second lateral edge each extending between the first end and the second end, wherein the first support plate is attached to the plate body along the first lateral edge, and wherein the second support plate is attached to the plate body along the second lateral edge.
5 . The plate assembly of claim 4 , wherein the first support plate is attached to the second surface of the plate body along the first lateral edge, and wherein the second support plate is attached to the second surface of the plate body along the second lateral edge.
6 . The plate assembly of claim 1 , wherein the first support plate comprises a first leg and a second leg defining a first intersection therebetween, wherein the first intersection is disposed on the first axis, wherein the first leg comprises an attachment surface configured to attach to the plate body, and wherein the first leg is angled relative to the second leg, wherein the first support plate comprises a third leg and a second intersection between the second leg and the third leg, wherein the third leg is angled relative to the second leg, and wherein the first leg, the second leg, and the third leg of the first support plate are configured to define a C-shaped channel.
7 . The plate assembly of claim 1 , wherein the plate body defines a first lateral edge and a second lateral edge each extending between the first end and the second end, the plate assembly further comprising:
a stiffener attached to the plate body on a third axis extending between the first lateral edge and the second lateral edge, wherein the stiffener is configured to support the plate body along at least a direction of the third axis, wherein the stiffener defines a stiffener thickness; and
wherein the stiffener thickness is greater than the plate body thickness.
8 . The plate assembly of claim 7 , wherein the stiffener thickness is greater than the first support plate thickness.
9 . The plate assembly of claim 7 , wherein the first axis is perpendicular to the third axis, wherein the stiffener comprises a first stiffener leg and a second stiffener leg defining a stiffener intersection therebetween, and wherein the stiffener intersection is disposed on the third axis, and wherein the first stiffener leg is disposed at an angle to the second stiffener leg.
10 . The plate assembly of claim 1 , further comprising a flow control plate extending from and structurally supporting the first end of the plate body, wherein the flow control plate defines a first lateral flow encouraging surface and a second lateral flow encouraging surface.
11 . The plate assembly of claim 10 , wherein the plate body defines a first lateral edge and a second lateral edge each extending between the first end and the second end, the plate assembly further comprising:
a stiffener attached to the plate body on a third axis extending between the first lateral edge and the second lateral edge, the stiffener being spaced from the first end and the flow control plate, wherein the stiffener is configured to support the plate body along at least a direction of the third axis, wherein the stiffener defines a stiffener thickness; and
wherein the stiffener thickness is greater than the plate body thickness.
12 . The plate assembly of claim 11 , wherein the stiffener is disposed along the second end of the plate body; and wherein the flow control plate is thicker than the stiffener, the stiffener is thicker than the first support plate, and the first support plate is thicker than the plate body.
13 . The plate assembly of claim 12 , wherein the flow control plate is 14 gauge stainless steel, wherein the stiffener is from 16 to 18 gauge stainless steel, wherein the first support plate is from 22 to 24 gauge stainless steel, and wherein the plate body is 26 gauge or thinner stainless steel.
14 . The plate assembly of claim 1 , wherein the plate body and the first support plate is connected by the welded joint.
15 . The plate assembly of claim 1 , wherein the plate body defines a first lateral edge and a second lateral edge each extending between the first end and the second end, wherein the plate body defines a width of 54.5 inches between the first lateral edge and the second lateral edge.
16 . A plate assembly for a plate settler, the plate assembly comprising:
a plate body defining a first end and a second end, the plate body comprising a first surface and a second surface each extending between the first end and the second end, wherein the plate body defines a plate body thickness between the first surface and the second surface, wherein the plate body defines a first lateral edge and a second lateral edge each extending between the first end and the second end;
a first support plate attached to the plate body on a first axis extending between the first end and the second end, wherein the first support plate is configured to support the plate body along at least a direction of the first axis, wherein the first support plate defines a first support plate thickness, wherein the first support plate thickness is greater than the plate body thickness; and
a central stiffener attached to the plate body on a third axis extending between the first lateral edge and the second lateral edge, wherein the central stiffener is configured to support the plate body along at least a direction of the third axis, wherein the central stiffener defines a central stiffener thickness.
17 . A plate assembly for a plate settler, the plate assembly comprising:
a plate body defining a first end and a second end, the plate body comprising a first surface and a second surface each extending between the first end and the second end; and
a first support plate attached to the plate body on a first axis extending between the first end and the second end, wherein the first support plate is configured to support the plate body along at least a direction of the first axis, wherein the first support plate comprises:
a first leg and a second leg defining a first intersection therebetween, wherein the first intersection is disposed on the first axis, wherein the first leg comprises an attachment surface configured to attach to the plate body, and wherein the first leg is angled relative to the second leg; and
a third leg and a second intersection between the second leg and the third leg, wherein the third leg is angled relative to the second leg; and
a second support plate that comprises:
a first leg and a second leg defining a first intersection therebetween, wherein the first leg is angled relative to the second leg; and
a third leg and a second intersection between the second leg and the third leg,
wherein the third leg is angled relative to the second leg,
wherein the first leg of the first support plate is positioned between the plate body and the third leg of the second support plate.
18 . The plate assembly of claim 17 , wherein the second leg of each of the first support plate and the second support plate have a width that is at least 1.8 inches and up to 4 inches.
19 . The plate assembly of claim 17 , wherein the plate assembly further comprises a welded joint between the plate body and the attachment surface of the first leg.
20 . The plate assembly of claim 1 , wherein the plate body and the first support plate is connected at least one rivet.