CN209076691U - Tooth form ladder ring packing - Google Patents

Abstract

Tooth form ladder ring packing, it is made of castellated plates 1, gusset 2, ladder ring body 3, it is characterized in that 3 section of ladder ring body is stepped, and even circumferential arranges 8-20 castellated plates on the big ring of ladder ring body 3, and position even circumferential arranges 4 gussets 2 in its center, gusset 2 is symmetrical above and below, and is combined two-by-two with cross, and mutually blocks up and down.The utility model filler the utility model has the advantages that compared with prior art, pass through the improvement to common cascade ring, reduce resistance of the gas by bed, and increase flux, it delays liquid residence time, make gas-liquid distribution more uniform, the specific surface area of filler is increased, so that the surfaces externally and internally of filler comes into full contact with, mass-transfer efficiency increases, it is widely used in petroleum, chemical industry, chlor-alkali, coal gas, environmental protection etc. in (60-150 DEG C) of low temperature environment profit reduction and reserving, absorption and scrubbing tower.

Description

Tooth form ladder ring packing

Technical field

The utility model relates to a kind of filler, in particular to a kind of tooth form ladder ring packing.

Background technique

Filler is the core component of packed tower, structure and performance have to the technical-economic index of packed tower it is conclusive It influences, common ladder ring packing has the deficiencies of voidage is big, flux is big, resistance is small, so that liquid residence time in tower It is too short, so as to shorten the time of contact of gas-liquid, affect the mass-transfer efficiency of filler.

Summary of the invention

For deficiency existing for above-mentioned filler, the utility model provides a kind of good, mechanical strength with Gas-Liquid Dispersion degree The tooth form ladder ring packing for the features such as raising and mass-transfer efficiency are high.

The utility model solve technical problem the technical solution adopted is that: the tooth form ladder ring packing, it is by castellated plates 1 , gusset 2, ladder ring body 3 form, 3 section of ladder ring body is stepped, and even circumferential arranges on the big ring of ladder ring body 3 8-20 castellated plates, and position even circumferential arranges 4 gussets 2 in its center, gusset 2 is symmetrical above and below, and two-by-two with cross Shape combines, and mutually blocks up and down.

The utility model filler the utility model has the advantages that compared with prior art, by the improvement to common cascade ring, reducing gas Body increases flux by the resistance of bed, delays liquid residence time, makes gas-liquid distribution more uniform, increases The specific surface area of filler, so that the surfaces externally and internally of filler comes into full contact with, mass-transfer efficiency increases.

Detailed description of the invention

Fig. 1 is the schematic perspective view of the utility model.

In figure: 1-castellated plates, 2-gussets, 3-ladder ring bodies.

Specific embodiment

In order to enable those skilled in the art to better understand the technical solutions of the present invention, by the following example come into one Step detailed description the utility model.

The tooth form ladder ring packing, is formed using PE, PP, RPP, PVC one-pass molding, is suitable for petroleum, chemical industry, chlorine In alkali, coal gas, environmental protection etc. in (60-150 DEG C) of low temperature environment profit reduction and reserving, absorption and scrubbing tower.

The utility model can disperse effective supporting point, and filler mechanical strength improves, and ladder ring body, which is effectively protected, prolongs Late liquid residence time increases the specific surface area of filler, so that plastic filler is inside and outside so that gas-liquid distribution is more uniform Surface is sufficiently humidified so as to, and mass-transfer efficiency increases.

Claims (1)

1. tooth form ladder ring packing, it is made of castellated plates (1), gusset (2), ladder ring body (3), it is characterised in that cascade ring Body (3) section is stepped, and even circumferential arranges 8-20 castellated plates on the big ring of ladder ring body (3), and in its center Position even circumferential arranges 4 gussets (2), and gusset (2) is symmetrical above and below, and is combined two-by-two with cross, and mutually blocks up and down Firmly.