CN217697983U

CN217697983U - Floating tongue-shaped tower tray capable of reducing liquid level drop

Info

Publication number: CN217697983U
Application number: CN202221040415.8U
Authority: CN
Inventors: 何宇峰; 李智子; 丰中华; 丰云莉; 邵勇
Original assignee: Hubei Runhe Petrochemical Equipment Co ltd
Current assignee: Hubei Runhe Petrochemical Equipment Co ltd
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2022-11-01
Anticipated expiration: 2032-04-27

Abstract

The utility model provides a reduce tongue shape tower tray that floats of liquid level drop relates to rectification equipment tower tray technical field, including the outer loop tower tray, the inboard of outer loop tower tray is connected with interior round tower tray, the bottom surface of outer loop tower tray is connected with outer water conservancy diversion tongue piece, the bottom surface of interior round tower tray is connected with interior water conservancy diversion tongue piece, adopts tongue shape water conservancy diversion subassembly can be along with the pressure size adjustment water conservancy diversion arc board of tower tray bottom surface and the outer loop tower tray and the distance between the interior round tower tray, the operation elasticity of tower tray has been increased for the availability factor of tower tray obtains improving effectively, the outer water conservancy diversion tongue piece of outer loop tower tray and interior water conservancy diversion tongue piece between the angle is opposite, when the vapor phase rises and the bottom surface of vapor phase at the tower tray distributes unevenly, outer water conservancy diversion tongue piece and interior water conservancy diversion tongue piece can guide inhomogeneous vapor phase, take place the rotation between outer loop tower tray and the interior round tower tray, guide the flow direction to gas, improved product quality.

Description

Floating tongue-shaped tower tray capable of reducing liquid level drop

Technical Field

The utility model relates to a rectification equipment tower tray technical field especially relates to a reduce tongue shape tower tray that floats of liquid level drop.

Background

The tongue-shaped tray is characterized in that a plurality of tongue-shaped holes are punched on a tower rib plate, an included angle is formed between the tilting of a tongue piece and the horizontal plane, when the tray works, the flowing direction of fluid on the tray is consistent with the inclined direction of the tongue hole, gas is sprayed out from the tongue hole, the entrainment is less due to the combined flow of gas and liquid, when the gas speed of the tongue hole reaches a certain value, the fluid on the tray is sprayed into a drop shape, so that the gas-liquid contact area is increased, the liquid flow part of the tray is the same as that of a general plate tower with a downcomer, the opening direction of the tongue piece is the same as the liquid flow direction, the side surface of the tongue piece is generally provided with a triangular notch type and an arc type, the side surface of the tongue piece is generally provided with a common triangular notch type, the arrangement of the tongue holes can be generally arranged according to be regular triangle, and ascending gas is sprayed out from the tongue hole in a parallel flow to push the liquid flow to advance and carry out a gas-liquid mass transfer process. The tongue-shaped tower plate has the advantages of small pressure drop, large processing capacity, simple structure and the like.

The current tongue-shaped tower tray on the market has the defects of small tray load elasticity and low plate efficiency, and the tongue hole opening of the tongue-shaped tower tray is fixed, so the operation elasticity is small, the tower tray efficiency is low, and the use is limited to a certain extent.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a floating tongue-shaped tower tray for reducing the liquid level difference.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a reduce tongue shape tower tray that floats of liquid level drop, includes the outer loop tower tray, the inboard of outer loop tower tray is connected with interior round tower tray, the bottom surface of outer loop tower tray is connected with outer water conservancy diversion tongue piece, the bottom surface of interior round tower tray is connected with interior water conservancy diversion tongue piece, the surface of outer loop tower tray is located and has seted up outer water conservancy diversion hole between the outer water conservancy diversion tongue piece, interior water conservancy diversion hole has been seted up to the surface of interior round tower tray between the inner water conservancy diversion tongue piece, the inside in outer water conservancy diversion hole and interior water conservancy diversion hole all is connected with tongue shape water conservancy diversion subassembly, tongue shape water conservancy diversion subassembly includes water conservancy diversion arc board, tongue shape piece and swing joint board.

Preferably, the top surface of the movable connecting plate is connected with the bottom surface of the flow guide arc plate, and the bottom surface of the movable connecting plate is connected with the top surface of the tongue-shaped piece.

Preferably, the movable connecting plate is connected with the side walls of the outer flow guide hole and the inner flow guide hole, and the side walls of the outer flow guide hole and the inner flow guide hole are provided with limit grooves matched with the movable connecting plate.

Preferably, the outer ring tray is semicircular, two ends of the outer ring tray are connected with connecting plates, and connecting bolts are connected between the connecting plates.

Preferably, the inner side of the outer ring tray is provided with a limiting ring groove, the outer side of the inner circle tray is connected with a limiting ring, and the outer ring tray is movably connected with the inner circle tray.

Preferably, the included angle between the outer guide tongue piece and the bottom surface of the outer ring tray is 135 degrees, and the included angle between the inner guide tongue piece and the bottom surface of the inner ring tray is 45 degrees.

Preferably, the side wall of the connecting bolt is provided with a gasket and a nut on the other side of the connecting plate.

Advantageous effects

The utility model discloses in, the inside in outer water conservancy diversion hole and interior water conservancy diversion hole all is connected with tongue shape water conservancy diversion subassembly, and tongue shape water conservancy diversion subassembly can be at swing joint on the vertical direction in the inside in outer water conservancy diversion hole and interior water conservancy diversion hole, can be along with the distance between the pressure size adjustment water conservancy diversion arc board of tower bottom surface and outer loop tower tray and the interior round tower tray, has increased the operation elasticity of tower tray for the availability factor of tower tray obtains improving effectively.

The utility model discloses in, the angle between outer water conservancy diversion tongue piece and the interior water conservancy diversion tongue piece of outer loop tray and interior round tray is opposite, rises and the vapor phase when the bottom surface of tray distributes unevenly when the vapor phase, and outer water conservancy diversion tongue piece and interior water conservancy diversion tongue piece can guide inhomogeneous vapor phase, take place to rotate between outer loop tray and the interior round tray, guide the flow direction of gas, have improved product quality.

Drawings

FIG. 1 is a schematic view of the top surface structure of the present invention;

FIG. 2 is a schematic view of the bottom structure of the present invention;

FIG. 3 is a main structure diagram of the outer ring tray of the present invention;

FIG. 4 is a main structure diagram of the inner circle tray of the present invention;

fig. 5 is a main structure view of the tongue-shaped diversion assembly of the present invention.

Illustration of the drawings:

1. an outer ring tray; 2. an inner circle tray; 3. an outer flow guide hole; 4. a tongue-shaped flow guide assembly; 401. a flow guiding arc plate; 402. a tongue-shaped piece; 403. a movable connecting plate; 5. an inner diversion hole; 6. a connecting plate; 7. a connecting bolt; 8. an outer flow guide tongue piece; 9. an inner flow guide tongue piece; 10. a limiting ring groove; 11. and a limit ring.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

The specific embodiment is as follows:

referring to fig. 1-5, a floating tongue-shaped tray for reducing liquid level drop comprises an outer ring tray 1, the inner side of the outer ring tray 1 is connected with an inner ring tray 2, the bottom surface of the outer ring tray 1 is connected with an outer guide tongue piece 8, the bottom surface of the inner ring tray 2 is connected with an inner guide tongue piece 9, the surface of the outer ring tray 1 is positioned between the outer guide tongue pieces 8 and is provided with an outer guide hole 3, the surface of the inner ring tray 2 is positioned between the inner guide tongue pieces 9 and is provided with an inner guide hole 5, the inner portions of the outer guide hole 3 and the inner guide hole 5 are both connected with a tongue-shaped guide assembly 4, the tongue-shaped guide assembly 4 comprises a guide arc plate 401, a tongue-shaped piece 402 and a movable connecting plate 403, the top surface of the movable connecting plate 403 is connected with the bottom surface of the guide arc plate 401, the bottom surface of the movable connecting plate is connected with the top surface of the ring of the tongue-shaped piece 402, the guide arc plate 401 can distribute and guide the vapor phase passing through the outer ring of the inner ring tray 1 and the inner ring 2, reduce the impact of the vapor phase on the guide arc plate 401, the outer ring 2 and the outer ring 6, the outer ring 6 are connected with the outer ring 6, the movable connecting plate, the outer ring 6 and the outer ring 6 are connected with the outer ring 6, the included angle between outer water conservancy diversion tongue piece 8 and outer loop tower tray 1 bottom surface is 135 degrees, and the included angle between interior water conservancy diversion tongue piece 9 and the interior round tower tray 2 bottom surface is 45 degrees, and the lateral wall of connecting bolt 7 is located the opposite side of connecting plate 6 and is provided with gasket and nut, can be convenient for install and dismantle interior round tower tray 2 through connecting bolt 7, is convenient for maintain and change.

The utility model discloses a theory of operation: the inner parts of the outer guide hole 3 and the inner guide hole 5 are both connected with a tongue-shaped guide assembly 4, the tongue-shaped guide assembly 4 can be movably connected in the vertical direction of the inner part of the outer guide hole 3 and the inner guide hole 5, the distance between the guide arc plate 401 and the outer ring tray 1 and the inner ring tray 2 can be adjusted along with the pressure of the bottom surface of the tray, the operation elasticity of the tray is increased, the use efficiency of the tray is effectively improved, the angles between the outer guide tongue pieces 8 and the inner guide tongue pieces 9 of the outer ring tray 1 and the inner ring tray 2 are opposite, when a vapor phase rises and is unevenly distributed on the bottom surface of the tray, the outer guide tongue pieces 8 and the inner guide tongue pieces 9 can guide uneven vapor phases, the outer ring tray 1 and the inner ring tray 2 rotate to guide the flowing direction of the gas, and the product quality is improved.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A floating tongue-shaped tray for reducing liquid level drop comprises an outer ring tray (1) and is characterized in that: the inner side of the outer ring tray (1) is connected with an inner ring tray (2), the bottom surface of the outer ring tray (1) is connected with an outer guide tongue piece (8), the bottom surface of the inner ring tray (2) is connected with an inner guide tongue piece (9), the surface of the outer ring tray (1) is positioned between the outer guide tongue pieces (8) and provided with outer guide holes (3), the surface of the inner ring tray (2) is positioned between the inner guide tongue pieces (9) and provided with inner guide holes (5), the inner parts of the outer guide holes (3) and the inner guide holes (5) are both connected with tongue-shaped guide components (4), and the tongue-shaped guide components (4) comprise guide arc plates (401), tongue-shaped pieces (402) and movable connecting plates (403).

2. A reduced liquid level head floating tongue tray according to claim 1 wherein: the top surface of the movable connecting plate (403) is connected with the bottom surface of the flow guide arc plate (401), and the bottom surface of the movable connecting plate (403) is connected with the top surface of the tongue-shaped piece (402).

3. A floating tongue tray for reducing liquid level drop according to claim 1 wherein: the movable connecting plate (403) is connected with the side walls of the outer flow guide hole (3) and the inner flow guide hole (5), and the side walls of the outer flow guide hole (3) and the inner flow guide hole (5) are provided with limit grooves matched with the movable connecting plate (403).

4. A reduced liquid level head floating tongue tray according to claim 1 wherein: the outer ring tower tray (1) is semicircular, two ends of the outer ring tower tray (1) are connected with connecting plates (6), and connecting bolts (7) are connected between the connecting plates (6).

5. A floating tongue tray for reducing liquid level drop according to claim 1 wherein: spacing annular groove (10) have been seted up to the inboard of outer loop tray (1), the outside of interior circle tray (2) is connected with spacing ring (11), and is swing joint between outer loop tray (1) and interior circle tray (2).

6. A reduced liquid level head floating tongue tray according to claim 1 wherein: the included angle between the outer guide tongue piece (8) and the bottom surface of the outer ring tray (1) is 135 degrees, and the included angle between the inner guide tongue piece (9) and the bottom surface of the inner ring tray (2) is 45 degrees.

7. A floating tongue tray for reducing liquid level drop according to claim 4 wherein: and a gasket and a nut are arranged on the side wall of the connecting bolt (7) on the other side of the connecting plate (6).