CN1069672A - The uniform-distributed liquid type supporting beam device device - Google Patents

Abstract

The present invention relates to a kind of uniform-distributed liquid type supporting beam device device.This backbar device is mainly used in large stuffing tower internal support filler.It mainly is made of tower circle 1, ripple plate-girder 2, supporting grizzly bar 3 and filling block 4.Characteristics such as it is little that the present invention has the space of occupying, and can make even fluid distribution, and effect of mass transmitting is arranged, and simple in structure, rigidity is big, and is easy for installation, saves steel, and cost is low.

Description

The uniform-distributed liquid type supporting beam device device

The present invention is the improvement that belongs to the tower internals supporting arrangement.

For packed tower, plate column and the fixed bed reactors of majority, when their diameter surpassed 2 meters, the supporting sieve plate of inner packing support plate screen, column plate and catalyst must adopt the girder construction supporting, and its constructional device as shown in Figure 1.Its main member beam is the I-steel that adopts large-size, and channel-section steel or angle steel are made, and this beam has not only occupied certain useful space in tower, and has seriously disturbed Liquid Flow, has increased the end effect of tower, has reduced mass-transfer efficiency.Though occurred the backbar of truss structure formula in recent years again, the uniform flow condition of gas-liquid is made moderate progress, owing to it still occupies than large space in tower, and complex structure, support grid need be strengthened again, so still be not desirable supporting arrangement in the tower.

The object of the present invention is to provide a kind of novel tower internal support boom device, this device is specially adapted to large diameter packed tower and is used to support filler.

Accompanying drawing 2 is structural representations of the present invention, and wherein 1 is the tower circle, and 2 is the ripple plate-girder, and 3 are the supporting grizzly bar, and 4 is filling block.Accompanying drawing 3 and accompanying drawing 4 are respectively the front view and the vertical views of corrugated plating beam 2 in the accompanying drawing 2, and wherein 5 is backplate, and 6 is the corrugated cardboard sheet assembly.Each assembly is described as follows:

Tower circle 1 generally is to adopt 50 ^#Above angle steel is welded on the inner wall of tower, also can adopt band steel to be welded on the inner wall of tower.Be provided with ripple plate-girder 2 on the tower circle, it can freely be placed on also can adopt screw to be connected with the tower circle on the tower circle.The radical of beam is looked the tower diameter size and is determined.Be provided with the alternate certain distance supporting grizzly bar 3 that has between two ripple plate-girders and between ripple plate-girder and the tower circle, in order to supporting filling block 4, grizzly bar adopts band steel or angle steel to be welded into to be connected on the backplate 5 or on the tower circle 1, the ripple plate-girder is made of backplate 5 and corrugated cardboard sheet assembly 6 with screw.It is carbon steel sheet or the corrosion resistant plate making of 1～5mm that backplate 5 can adopt thickness, the aperture of proper alignment is offered in the top, so that Liquid Flow, the corrugated cardboard sheet assembly is to be formed by connecting through welding or bolt by corrugated cardboard sheet, every corrugated cardboard sheet is that employing thickness is carbon steel sheet or the corrosion resistant plate of 1～5mm, strike out the triangle crest, peak height is at 10～30mm, and the crest inclination angle is 30 ° or 45 °.The corrugated cardboard sheet assembly of each ripple plate-girder is made of 5～10 corrugated platings, and adjacent two corrugated plating crest inclination angles become the intersection right angle.Backplate 5 can adopt welding or screw to be connected with corrugated cardboard sheet assembly 6.Whole corrugated plating depth of beam is generally at 100～200mm, and width is at 50～300mm.Filling block 4 adopts general ripple packing to get final product.

Do not need to add again support grid and can place filler by above-mentioned tower circle, ripple plate-girder, the supporting backbar device top that grizzly bar and filling block constituted.It is little that this backbar device not only has the space of occupying, and can make even fluid distribution, and the effect of mass transmitting characteristics are arranged, but also have simple in structure, reliable, easy for installation, characteristics such as rigidity is big, save steel, cost is low.

Claims (2)

1, a kind of uniform-distributed liquid type supporting beam device device, it is characterized in that this device by tower circle 1, be arranged on the ripple plate-girder 2 on the tower circle and be arranged between two ripple plate-girders or the supporting grizzly bar 3 between ripple plate-girder and the tower circle and be placed on the filling block 4 of supporting on the grizzly bar 3 and constituted.

2, by the said uniform-distributed liquid type supporting beam device device of claim 1, it is characterized in that ripple plate-girder 2 is made of backplate 5 and corrugated cardboard sheet assembly 6, backplate 5 is to adopt thick carbon steel or the corrosion resistant plate of 1～5mm to make, have the aperture of proper alignment on it, corrugated cardboard sheet assembly 6 is to be formed by connecting through welding or bolt by 5～10 corrugated platings, every corrugated plating is that employing thickness is that 1～5mm steel plate strikes out the triangle crest, peak height is at 10～30mm, the inclination angle is 30 ° or 45 °, backplate 5 adopts welding or bolt to be connected with corrugated cardboard sheet assembly 6, whole depth of beam is at 100～200mm, and width is at 50～300mm.

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