CN219804651U

CN219804651U - Novel different saddle ring

Info

Publication number: CN219804651U
Application number: CN202320917573.5U
Authority: CN
Inventors: 张佳佳
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-21
Filing date: 2023-04-21
Publication date: 2023-10-10
Anticipated expiration: 2033-04-21

Abstract

The utility model relates to a novel isopycnic ring. Including being located the arc in the middle and two arc curb plates of all-in-one connection in arc axial both sides respectively, every arc curb plate extends to the outside direction slope of keeping away from arc axial and radial center of corresponding side respectively, an organic whole extends two at least and the first arc rib that outwards protrusion set up on the lateral wall of arc curb plate, and each first arc rib extends along encircling arc axial lead direction, sets up along the radial direction interval layering of arc curb plate between two adjacent first arc ribs, forms the arc channel between two adjacent first arc ribs. The utility model is used for improving the mass transfer performance of the filler and reducing the fluid resistance.

Description

Novel different saddle ring

Technical Field

The utility model relates to the field of filling, in particular to a novel isopycnic ring.

Background

The packing means an inert solid material contained in the packed column and functions to increase the gas-liquid contact surface so that they are strongly mixed with each other. The different saddle ring is a novel filler improved on the basis of the saddle ring filler, and the smooth arc-shaped side surface of the saddle filler is changed into a zigzag or grain protruding side surface. In this way, in the packing bed layer, the contact gap between the packing is increased, which is more beneficial to the flow and dispersion of gas and liquid in the packing layer, and has the characteristics of reduced pressure, high mass transfer efficiency and the like, and is widely applied to the drying tower and the absorption tower for sulfuric acid production.

CN301098285D discloses a porous saddle ring, which is approximately saddle-shaped and comprises a middle arc plate and two arc side plates which are respectively arranged on two sides of the arc plate and are vertical, wherein a plurality of concave teeth are distributed on the upper edge of each arc side plate, and a plurality of through holes which are vertically communicated are formed in the middle arc plate.

The porous saddle ring has the following problems: 1. the arc-shaped side plate of the porous heterosaddle ring is a fragile part and is easy to crush, the outer side wall of the arc-shaped side plate is a smooth curved surface, the specific surface area of the filler is small, and the absorption efficiency and the filler mass transfer performance are insufficient; 2. the two ends of the two arc-shaped side plate rings are in direct contact with the horizontal placing surface, so that four fragile angles are formed, a lot of fragments are easily generated in the transportation, filling and using processes of the packing, the structural characteristics of the products are damaged, the using effect of the products is affected, and the fragments are easily blocked in the use of the dry absorption tower to affect the operation efficiency and the maintenance period of the equipment. 3. The diameter of the through hole on the arc plate is smaller, and the gas-liquid flow performance is poorer.

Disclosure of Invention

The utility model aims at: the novel isopycnic ring is used for improving the mass transfer performance of the filler and reducing the fluid resistance.

The utility model is realized by the following technical scheme: a novel different saddle ring, its characterized in that: including being located the arc in the middle and two arc curb plates of all-in-one connection in arc axial both sides respectively, every arc curb plate extends to the outside direction slope of keeping away from arc axial and radial center of corresponding side respectively, an organic whole extends two at least and the first arc rib that outwards protrusion set up on the lateral wall of arc curb plate, and each first arc rib extends along encircling arc axial lead direction, sets up along the radial direction interval layering of arc curb plate between two adjacent first arc ribs, forms the arc channel between two adjacent first arc ribs.

According to the novel isopycnic ring disclosed by the utility model, more than two arc ribs are arranged on the outer surface of the arc-shaped side plate, so that the compressive strength and the impact strength of the filler can be improved, the problem that the filler is easy to crush can be solved, the specific surface area of the filler can be increased by the first ribs, the absorption efficiency of the filler is increased, the mass transfer performance of the filler is improved, the arc-shaped channels are formed between the adjacent first ribs, the gas-liquid flow of the filler can be increased, the fluid resistance of a filler layer is reduced, the fluid mechanical performance of the filler is improved, the efficiency of a dry tower and a tower sucking equipment system is improved, and the yield is improved.

As a further improvement, the end faces of the two arc-shaped ends of the arc-shaped plate are flat plate faces and the two flat plate faces are in the same plane, the end faces of the two arc-shaped ends of the arc-shaped side plate are arc-shaped plate faces or inclined plate faces obliquely intersected with the flat plate faces, and the inclined included angle between the flat plate faces and the arc-shaped plate faces or the inclined plate faces is smaller than 180 degrees.

The plane structure of two ends of the traditional arc-shaped side wall is changed, the fragile angle is removed, two ends of the arc-shaped side plate are arranged to be arc-shaped plate surfaces or inclined plate surfaces, the transition of the round angle is achieved, and collision fragments are not easy to generate in the transportation, filling and using processes of the filler.

As a further improvement, the arc plate is provided with at least one elliptical hole penetrating through the inner wall and the outer wall, the long axis of the elliptical hole is parallel to the central axis of the arc plate, and two end points of the long axis of the elliptical hole are close to two axial side edges of the arc plate.

The circular holes on the existing arc-shaped plate are changed and are set to be elliptical, and thus two ends of the major axis of the ellipse are close to two sides of the arc-shaped plate. The gas-liquid flow flux of the filler can be increased, and the fluid resistance of the filler layer can be reduced.

Preferably, the number of the elliptical holes on the arc plate is two, and the two elliptical holes are symmetrically arranged.

Preferably, the length of the major axis of the elliptical hole is 2.5-4mm, and the length of the minor axis is 1.5-3mm.

As a further improvement, the connection parts of the two axial sides of the outer surface of the arc-shaped plate and the two arc-shaped side plates are respectively provided with a second arc-shaped rib which protrudes outwards and extends along the direction of the axial lead of the encircling arc-shaped plate. Because the connection part of the arc-shaped plate and the arc-shaped side plate is a folding angle position, the position is fragile, and the second arc-shaped ribs can play a role in enhancing and increase the surface area.

As a further improvement, a third rib is arranged on the outer surface of the arc-shaped plate beside each elliptical hole, the third rib extends in parallel with the axial lead direction of the arc-shaped plate, and two ends of the third rib are connected with the two second arc-shaped ribs into a whole, so that the third rib is stressed together. Because the area of the elliptical hole is larger, the third rib is added to play a role in protecting, and the third rib and the second arc rib are connected into a whole, so that the stress is more stable.

As a further improvement, a plurality of tooth grooves which are distributed at intervals along the direction of the axis line of the circular arc plate are arranged at the outer side edge of the circular arc plate. This can increase the throughput

Preferably, the first arc rib extends to two ends of the arc extending direction of the arc side plate.

Preferably, one of the first arc ribs is an inner rib at the joint of the arc side plate and the arc plate, and the other is an outer rib at a position close to the bottom of the tooth groove. One of the first arc ribs is an inner rib at the joint of the arc side plate and the arc plate, and the other is an outer rib at the position close to the bottom of the tooth groove. The novel saddle ring is made of ceramic materials.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the novel isopycnic ring, more than two arc ribs are arranged on the outer surface of the arc-shaped side plate, so that the compression strength and the impact strength of the filler can be improved, the problem that the filler is easy to crush can be solved, the specific surface area of the filler can be improved by the first ribs, the absorption efficiency of the filler is increased, the mass transfer performance of the filler is improved, arc grooves are formed between the adjacent first ribs, the gas-liquid flow of the filler can be increased, the fluid resistance of a filler layer is reduced, the fluid mechanical performance of the filler is improved, and the efficiency and the yield of a dry tower absorption equipment system are improved.

2. The utility model changes the plane structure of the traditional arc side wall, removes the fragile angle, and arranges inclined panels or arc panels at two ends of the arc side plate to realize the transition of round angles, thus being easy to generate collision fragments in the transportation, filling and using processes of the filler.

3. The utility model changes the existing circular holes on the arc plate into an ellipse, so that the two ends of the major axis of the ellipse are close to the two sides of the arc plate. The gas-liquid flow flux of the filler can be increased, and the fluid resistance of the filler layer can be reduced.

Drawings

FIG. 1 is a schematic diagram of a first embodiment of the present utility model;

FIG. 2 is a schematic diagram of a second embodiment of the present utility model;

FIG. 3 is a side view of an embodiment of the present utility model;

description of the reference numerals: 1. an arc-shaped plate; 2. an arc-shaped side plate; 21. a planar plate; 22. a planar plate; 3. the first arc rib; 31. inner ribs; 32. an outer rib; 33. middle ribs; 4. an arc-shaped channel; 5. an elliptical hole; 6. the second arc rib; 7. third ribs; 8. tooth slots.

Detailed Description

The utility model is described in detail below with reference to the accompanying drawings:

this embodiment relates to a novel abnormal saddle ring, as shown in fig. 1-3, including arc 1 and two arc curb plates 2 that are located the centre and are connected in the arc 1 axial both sides respectively an organic whole, every arc curb plate 2 extends to the outside direction slope of keeping away from arc 1 axial and radial center of corresponding side respectively, an organic whole extends at least two and outwards protrusion setting's first arc rib 3 on the lateral wall of arc curb plate 2, and each first arc rib 3 extends along encircling arc 1 axial lead direction, sets up along the radial direction interval layering of arc curb plate 2 between two adjacent first arc ribs 3, forms arc channel 4 between two adjacent first arc ribs 3.

Through set up the arc rib more than two at the surface of arc curb plate 2, can improve compressive strength and impact strength of this packing like this, can improve the easy broken problem of packing, and this first rib can improve the specific surface area of packing moreover, thereby increase the absorption efficiency of packing, improved the packing mass transfer performance, form arc channel 4 between the adjacent first rib moreover, can increase the gas-liquid flow of packing, reduce the fluid resistance of packing layer, improve the fluid mechanics performance of packing, thereby improve the efficiency of dry, suction tower equipment system, improve output.

As a further improvement, as shown in fig. 1 and fig. 3, the end faces of the two arc ends of the arc plate 1 are flat plate faces 21, the two flat plate faces 21 are in the same plane, the end faces of the two arc ends of the arc side plate 2 are arc plate faces or inclined plate faces 22 obliquely intersecting with the flat plate faces 21, and the inclined angle between the flat plate faces 21 and the arc plate faces or the inclined plate faces 22 is smaller than 180 degrees.

The plane structure of the two ends of the traditional arc-shaped side wall is changed, the fragile angle is removed, the two ends of the arc-shaped side plate 2 are arranged to be arc-shaped plate surfaces or inclined plate surfaces, the transition of the round angle is achieved, and collision fragments are not easy to generate in the transportation, filling and using processes of the filler.

As a further improvement, as shown in fig. 2, the arc plate 1 is provided with at least one elliptical hole 5 penetrating through the inner wall and the outer wall, the long axis of the elliptical hole 5 is parallel to the central axis of the arc plate 1, and two ends of the long axis of the elliptical hole 5 are close to two axial sides of the arc plate 1.

The circular holes on the existing arc-shaped plate 1 are changed and are set to be elliptical, and thus two ends of the major axis of the ellipse are close to two sides of the arc-shaped plate 1. The gas-liquid flow flux of the filler can be increased, and the fluid resistance of the filler layer can be reduced.

Preferably, the number of the elliptical holes 5 on the arc plate 1 is two, and the two elliptical holes 5 are symmetrically arranged.

Preferably, the length of the major axis of the elliptical hole 5 is 2.5-4mm, and the length of the minor axis is 1.5-3mm.

As a further improvement, as shown in fig. 1-2, the connection parts between the two axial sides of the outer surface of the arc-shaped plate 1 and the two arc-shaped side plates 2 are respectively provided with a second arc-shaped rib 6 protruding outwards and extending along the direction surrounding the axial line of the arc-shaped plate 1. The connection part of the arc-shaped plate 1 and the arc-shaped side plate 2 is a folding angle position, the position is fragile, and the second arc-shaped ribs 6 can play a role in enhancing and increase the surface area.

As a further improvement, as shown in fig. 1-2, a third rib 7 is disposed on the outer surface of the arc plate 1 beside each elliptical hole 5, the third rib 7 extends parallel to the axial line direction of the arc plate 1, and two ends of the third rib 7 are connected with two second arc ribs 6 into a whole, so as to bear force together. Because the area of the elliptical hole 5 is larger, the third rib 7 is added to play a role in protection, and the third rib 7 and the second arc rib are connected into a whole, so that the stress is more stable.

As a further improvement, as shown in figure 1, the outer edge of the arc-shaped side plate 2 is provided with a plurality of tooth grooves 8 which are distributed at intervals along the direction of the axis of the arc-shaped plate 1 so as to increase the flow rate

Preferably, the first arc rib 3 extends to two ends of the arc extending direction of the arc side plate 2.

Preferably, in each first arc rib 3, one inner rib 31 is located at the joint of the arc side plate 2 and the arc plate 1, and the other outer rib 32 is located near the bottom of the tooth groove 8. Between the inner rib 31 and the outer rib 32 there is also more than one first arcuate rib 3, which is a central rib 33.

The novel saddle ring is made of ceramic materials.

The novel different saddle ring of this embodiment stacks at will under the in-service behavior, and wherein first arc rib 3 is playing the reinforcing while, and protruding arc curb plate 2's surface forms the channel, can increase the gas-liquid flow ability, and protruding first arc rib 3 can increase the clearance between the different saddle ring moreover, and wherein the upper surface of third rib 7 protrusion arc 1 not only plays the effect of increase but also can prevent each filler to collide with and break oval hole 5.

While the utility model has been illustrated and described with respect to specific embodiments and alternatives thereof, it will be appreciated that various changes and modifications can be made therein without departing from the spirit of the utility model. It is, therefore, to be understood that the utility model is not to be in any way limited except by the appended claims and their equivalents.

Claims

1. A novel different saddle ring, its characterized in that: including being located the arc in the middle and two arc curb plates of all-in-one connection in arc axial both sides respectively, every arc curb plate extends to the outside direction slope of keeping away from arc axial and radial center of corresponding side respectively, an organic whole extends two at least and the first arc rib that outwards protrusion set up on the lateral wall of arc curb plate, and each first arc rib extends along encircling arc axial lead direction, sets up along the radial direction interval layering of arc curb plate between two adjacent first arc ribs, forms the arc channel between two adjacent first arc ribs.

2. The novel isopycnic ring of claim 1, wherein: the end faces of the two arc ends of the arc-shaped plate are flat plate faces and the two flat plate faces are in the same plane, the end faces of the two arc ends of the arc-shaped side plate are arc-shaped plate faces or inclined plate faces obliquely intersected with the flat plate faces, and the inclined included angle between the flat plate faces and the arc-shaped plate faces or the inclined plate faces is smaller than 180 degrees.

3. The novel isopycnic ring of claim 1, wherein: the arc-shaped plate is provided with at least one elliptical hole penetrating through the inner wall and the outer wall, the long axis of the elliptical hole is parallel to the central axis of the arc-shaped plate, and two end points of the long axis of the elliptical hole are close to two axial side edges of the arc-shaped plate.

4. A novel isopycnic ring as defined in claim 3, wherein: the connection parts of the two axial sides of the outer surface of the arc-shaped plate and the two arc-shaped side plates are respectively provided with a second arc-shaped rib which protrudes outwards and extends along the direction of the axis of the encircling arc-shaped plate.

5. The novel isopycnic ring of claim 4, wherein: the outer surface of the arc-shaped plate is provided with third ribs beside each elliptical hole, the third ribs extend in parallel with the axial lead direction of the arc-shaped plate, and two ends of the third ribs are connected with the two second arc-shaped ribs into a whole, so that the third ribs are stressed together.

6. The novel isopycnic ring of claim 1, wherein: the outer side edge of the arc-shaped side plate is provided with a plurality of tooth grooves which are distributed at intervals along the direction of the axial lead of the surrounding arc-shaped plate.

7. The novel isopycnic ring of claim 1, wherein: the first arc ribs extend to two ends of the arc extending direction of the arc side plates.

8. The novel isopycnic ring of claim 1, wherein: one of the first arc ribs is an inner rib at the joint of the arc side plate and the arc plate, and the other is an outer rib at the position close to the bottom of the tooth groove.

9. The novel isopycnic ring of claim 8, wherein: more than one middle rib is arranged between the inner rib and the outer rib.

10. The novel isopycnic ring of claim 1, wherein: the novel saddle ring is made of ceramic materials.