CN210674515U

CN210674515U - Gas-liquid separator

Info

Publication number: CN210674515U
Application number: CN201921394689.5U
Authority: CN
Inventors: 朱杰
Original assignee: Wujiang Jianchun Petrochemical Machinery Co Ltd
Current assignee: Wujiang Jianchun Petrochemical Machinery Co Ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-06-05
Anticipated expiration: 2029-08-27

Abstract

The utility model relates to a gas-liquid separator, which comprises a cylinder body, wherein a sealing plate is arranged at the upper end of the cylinder body, an inlet is arranged at the upper end of the sealing plate, an outlet is arranged at the lower end of the cylinder body, a rotational flow liquid separating device is arranged above the inner part of the cylinder body, the outer wall of the rotational flow liquid separating device is fixedly connected with the inner wall of the cylinder body through a connecting rod, a down spout is arranged at the lower end of the rotational flow liquid separating device, the pipe wall of the down spout is fixedly connected with the inner wall of the cylinder body, a radial liquid collecting device is arranged at the lower end of the down spout, a silk screen is arranged inside the radial liquid collecting device, a cross wave-proof plate is arranged below the radial liquid collecting device, the utility model discloses a first rotational flow plate and a second rotational flow plate are arranged to generate rotation and centrifugal motion through blades of the, the liquid drops are thrown to the wall of the cylinder and flow downwards through the downcomer under the action of gravity.

Description

Gas-liquid separator

Technical Field

The utility model relates to a vapour and liquid separator belongs to chemical industry technical field.

Background

The gas-liquid separator can be arranged at an inlet and an outlet of a gas compressor and used for gas-liquid separation, gas-phase demisting after a condensing cooler on the top of a fractionating tower, gas-phase demisting of various gas washing towers, absorption towers and analysis towers, and the like, and can also be applied to various industrial and civil application occasions such as gas dust removal, oil-water separation, liquid impurity removal and the like.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model overcomes current defect, provides a vapour and liquid separator, through setting up the whirl divide liquid device gas flow to make the production rotatory and centrifugal action get rid of to the section of thick bamboo wall through the blade of first whirl board and second whirl board, collect through the downcomer, through setting up the shower nozzle in radial album liquid device top, can carry out periodic washing to the silk screen, need not to dismantle, can effectively solve the problem in the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a gas-liquid separator, includes the barrel, the barrel upper end is equipped with the shrouding, the shrouding upper end is equipped with the import, the barrel lower extreme is equipped with the export, the inside top of barrel is equipped with the whirl and divides the liquid device, the outer wall that the whirl divides the liquid device passes through the inner wall fixed connection of connecting rod with the barrel, whirl divides liquid device lower extreme to be equipped with the downcomer, the pipe wall and the barrel inner wall fixed connection of downcomer, the downcomer lower extreme is equipped with radial liquid collecting device, the inside silk screen that is equipped with of radial liquid collecting device, radial liquid collecting device below is equipped with the cross swash plate, radial liquid collecting device and cross swash plate all with barrel.

Further, the whirl divides liquid device to include first whirl board and second whirl board, the diameter of first whirl board and second whirl board slightly is less than the internal diameter of barrel.

Furthermore, the lower end of the downcomer is provided with a flow baffle, the cross section of the flow baffle is trapezoidal, and the flow baffle and the downcomer are integrally formed.

Further, the wire mesh in the radial liquid collection device is formed by stranding and knitting metal wires and fiber wires, the metal wires are stainless steel wires, the fiber wires are polyethylene wires, and the wire mesh is arranged in the radial liquid collection device at equal intervals from top to bottom.

Further, the outside both sides of barrel are equipped with the water pipe, water pipe one end all is equipped with the shower nozzle, the water pipe extends to the inside and water pipe of barrel and is located radial album of liquid device top, the shower nozzle slope sets up.

Further, a through opening is formed in the center of the sealing plate, and the inlet extends into the barrel through the through opening.

The utility model discloses beneficial effect:

1. the blades passing through the first rotational flow plate and the second rotational flow plate generate rotation and centrifugation movement through the airflow of the first rotational flow plate and the airflow of the second rotational flow plate, a thin liquid layer is formed under the action of the blades, the upward rotating airflow forms rotation and centrifugation effects, fine dropping liquid is sprayed and thrown to the cylinder wall, the dropping liquid flows downwards through the down-flow pipe under the action of gravity, and the separation effect is good;

2. the baffle plate is arranged at the lower end of the downcomer and plays a role in gathering liquid, the liquid is further separated by the aid of the silk screen, and the cross-shaped wave guard plate can prevent the separated liquid from fluctuating to influence separation efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic structural view of a gas-liquid separator according to the present invention.

Fig. 2 is the utility model discloses a liquid device sketch map is divided to vapour and liquid separator whirl.

Fig. 3 is a schematic view of a down-flow pipe structure of a gas-liquid separator of the present invention.

Fig. 4 is a schematic view of the connection between the downcomer of the gas-liquid separator and the cylinder of the present invention.

Fig. 5 is a schematic view of the wire mesh connection of the gas-liquid separator of the present invention.

Fig. 6 is a schematic view of the sealing plate and the inlet connection of the gas-liquid separator of the present invention.

Reference numbers in the figures: 1. a barrel; 2. closing the plate; 3. an inlet; 4. an outlet; 5. a cyclone liquid separating device; 6. a downcomer; 7. a radial liquid collection device; 8. a wire mesh; 9. a cross swash plate; 10. a first swirl plate; 11. a second swirl plate; 12. a flow baffle plate; 13. a water pipe; 14. a spray head; 15. and (6) a port.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

The first embodiment is as follows:

as shown in figures 1-6, a gas-liquid separator comprises a cylinder body 1, wherein a sealing plate 2 is arranged at the upper end of the cylinder body 1, an inlet 3 is arranged at the upper end of the sealing plate 2, an outlet 4 is arranged at the lower end of the cylinder body 1, a rotational flow liquid separating device 5 is arranged above the inner part of the cylinder body 1, the outer wall of the rotational flow liquid separating device 5 is fixedly connected with the inner wall of the cylinder body 1 through a connecting rod, the rotational flow liquid separating device 5 generates rotation and centrifugal motion, the separation effect is good, a down-flow pipe 6 is arranged at the lower end of the rotational flow liquid separating device 5, the pipe wall of the down-flow pipe 6 is fixedly connected with the inner wall of the cylinder body 1, a radial liquid collecting device 7 is arranged at the lower end of the down-flow pipe 6, a wire mesh 8 is arranged inside the radial liquid collecting device 7, a cross, the silk screen 8 further separates liquid, and the liquid fluctuation that the cross wave breaker 9 can prevent to separate influences separation efficiency.

More specifically, the cyclone liquid distribution device 5 comprises a first cyclone plate 10 and a second cyclone plate 11, the diameter of the first cyclone plate 10 and the second cyclone plate 11 is slightly smaller than the inner diameter of the cylinder 1, the blades of the first cyclone plate 10 and the second cyclone plate 11 generate rotation and centrifugal motion by setting the airflow of the first cyclone plate 10 and the second cyclone plate 11, a thin liquid layer is formed under the action of the blades, the upward rotation airflow forms rotation and centrifugal action, the fine liquid drops are sprayed to the cylinder wall, the liquid drops flow downwards through the downcomer 6 under the action of gravity, the separation effect is better, the lower end of the downcomer 6 is provided with a flow baffle plate 12, the cross section of the flow baffle plate 12 is trapezoidal, the flow baffle plate 12 and the downcomer 6 are integrally formed, the flow baffle plate 12 is arranged at the lower end of the downcomer 6 to play a role in gathering liquid, the wire mesh 8 inside the radial liquid collection device 7 is formed by combining metal wires and fiber wires, the wire adopts stainless steel wire, and the cellosilk adopts the polyethylene silk, silk screen 8 is along radially collecting inside from top to bottom equidistance setting of liquid device 7, further separates liquid through setting up

silk screen

8, 1 outside both sides of barrel are equipped with water pipe 13, water pipe 13 one end all is equipped with shower nozzle 14, water pipe 13 extends to 1 inside and water pipe 13 of barrel and is located radially album liquid device 7 top, shower nozzle 14 slope sets up, sets up shower nozzle 14 through radially collecting liquid device 7 top, can carry out periodic washing to silk screen 8, need not to dismantle, 2 central departments of shrouding have seted up opening 15, 3 imports and extend to 1 inside of barrel through opening 15.

Example two:

as shown in fig. 2-6, the air current reaches first whirl board 10 and second whirl board 11 after getting into barrel 1 inside, the air current produces rotatory and centrifugal motion at the blade through first whirl board 10 and second whirl board 11, form thin liquid layer under the effect of blade, rotatory and centrifugal effect is formed to the air current of upwards rotatory, spout into tiny dropping liquid and get rid of to the section of thick bamboo wall, the dropping liquid receives the action of gravity and flows downwards through downcomer 6, continue the separation through downcomer 6 conveying downwards, when clearing up silk screen 8, be connected back clear water with water pipe 13 and external water source and wash silk screen 8, shower nozzle 14 slope sets up spray area bigger, clean effect is stronger.

The utility model discloses improve in: when the utility model is used, firstly, the air flow is input into the barrel body 1 from the inlet 3, the air flow reaches the first spiral-flow plate 10 and the second spiral-flow plate 11 after entering the barrel body 1, the air flow generates the rotation and centrifugal movement through the blades of the first spiral-flow plate 10 and the second spiral-flow plate 11, a thin liquid layer is formed under the action of the blades, the upward rotating air flow forms the rotation and centrifugal action, the liquid is sprayed into fine dropping liquid and thrown to the barrel wall, the dropping liquid flows downwards through the down-flow pipe 6 under the action of gravity, the liquid is conveyed downwards through the down-flow pipe 6 to be continuously separated, the baffle plate 12 plays a converging action on the liquid, the silk screen 8 is separated again after the liquid enters the radial liquid collecting device 7, the cross wave guard plate 9 can prevent the fluctuation of the separated liquid from influencing the separation efficiency, the liquid is discharged through the outlet 4 at last, when the silk screen 8 is cleaned, the clean water pipe 13 is connected, the inclined arrangement of the spray head 14 has larger spray area and stronger cleaning effect.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. A gas-liquid separator comprising a barrel (1), characterized in that: the utility model discloses a liquid distributor, including barrel (1), liquid distributor, downcomer (6), liquid distributor, liquid.

2. A gas-liquid separator according to claim 1 wherein: the cyclone liquid separating device (5) comprises a first cyclone plate (10) and a second cyclone plate (11), and the diameter of the first cyclone plate (10) and the diameter of the second cyclone plate (11) are slightly smaller than the inner diameter of the cylinder body (1).

3. A gas-liquid separator according to claim 1 wherein: the lower end of the downcomer (6) is provided with a flow baffle (12), the cross section of the flow baffle (12) is trapezoidal, and the flow baffle (12) and the downcomer (6) are integrally formed.

4. A gas-liquid separator according to claim 1 wherein: the silk screen (8) inside the radial liquid collecting device (7) is formed by stranding and knitting metal wires and fiber wires, the metal wires are stainless steel wires, the fiber wires are polyethylene wires, and the silk screen (8) is arranged along the inner part of the radial liquid collecting device (7) from top to bottom at equal intervals.

5. A gas-liquid separator according to claim 1 wherein: the utility model discloses a barrel, including barrel (1), water pipe (13), shower nozzle (14), water pipe (13) one end all is equipped with shower nozzle (14), water pipe (13) extend to barrel (1) inside and water pipe (13) are located radial album of liquid device (7) top, shower nozzle (14) slope sets up.

6. A gas-liquid separator according to claim 1 wherein: opening (15) have been seted up to shrouding (2) center department, import (3) extend to inside barrel (1) through opening (15).