Four-frame blade type separator

The design of the four-frame blade separator solves the problem of low separation efficiency of traditional separators in high gas velocity, high liquid-gas ratio or viscous media, achieving more efficient droplet separation, reducing equipment space and cost, and extending service life.

CN223504995UActive Publication Date: 2025-11-04PEERLESS (CHINA) MFG CO LTD
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Patent Information

Application Number
CN202422726781.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-08
Publication Date
2025-11-04
Estimated Expiration
2034-11-08

AI Technical Summary

Technical Problem

Existing separators have limited separation efficiency when handling high gas velocities, high liquid-to-gas ratios, or viscous media, leading to liquid carryover issues in the gas. Furthermore, these separators are large in size, costly, and have a short service life.

Method used

The four-frame blade separator includes four sets of rectangularly arranged separation blade assemblies, with a carrier and downcomer assembly. The blade box contains standard and end separation blades, and the top plate is fixed by anti-loosening nuts. It is suitable for medium and large-sized equipment.

Benefits of technology

It improves separation efficiency, reduces equipment size, lowers investment and construction costs as well as operation and maintenance costs, and extends service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a four-frame blade type separator, which comprises four groups of separating blade components arranged in a rectangular shape in a container, the lower parts of the four groups of separating blade components are respectively provided with a bearing piece, and the lower parts of the four groups of separating blade components are connected with a downcomer component; the downcomer assembly is connected to the inner wall of the container through fixing angle steel; and the downcomer assembly is used for guiding out liquid drops in the separation blade assembly. According to the blade separator, the blade box can not be detached, and the blades can be taken out of the blade box at any time to be washed or replaced. The structure is simple, the installation is convenient, and the reliability of equipment is enhanced. The method is suitable for medium and large equipment, and provides great convenience for subsequent equipment function replacement.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a four-frame vane type separator. BACKGROUND

[0002] The high-efficiency vane separator generally makes the gas with entrained liquid droplets expand in volume after entering the separator, and primary separation is started, and the gas with entrained liquid droplets is forced to make multiple rapid flow direction changes in the process of passing through the vane area. Under the action of centrifugal force, the liquid droplets form a liquid film with the cohesion effect between the liquid droplets passing through the back of the vane surface. The liquid film attached to the vane surface is pushed into the vane interlayer under the combined action of its own gravity, liquid surface tension and gas kinetic energy, and converges into a strand in the interlayer. Under the action of its own gravity, the liquid converging into a strand flows into the bottom of the separator, and is finally discharged from the bottom of the separator.

[0003] At present, the separators in the prior art are mostly provided with wire meshes, and when high gas speed, high liquid-gas ratio or viscous medium is handled, the separation efficiency is limited, which leads to the problem of liquid entrainment by gas and affects the normal operation of subsequent equipment; at the same time, due to the efficiency limitation of the traditional wire mesh separator, a larger equipment size is often needed to meet the same separation requirement, which not only increases the investment and construction cost, but also occupies more space; the cost is high in daily operation and maintenance and parking maintenance, and the service life is limited.

[0004] Therefore, a four-frame vane type separator is proposed. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at providing a four-frame vane type separator to solve the problem of limited separation efficiency of the traditional separator and occupation of more space in the background art.

[0006] To solve the above technical problems, the utility model provides the following technical scheme: a four-frame vane type separator, comprising four groups of separation vane assembly arranged in a rectangular shape inside a container, a bearing member arranged at the lower part of each of the four groups of separation vane assembly, and a downcomer assembly connected to the lower part of each of the four groups of separation vane assembly, wherein the downcomer assembly is connected to the inner wall of the container through a fixed angle steel.

[0007] The downcomer assembly is used to guide the liquid droplets in the separation vane assembly out.

[0008] Preferably, the four groups of separation vane assembly comprise a vane box, the inside of the vane box is sequentially provided with a standard separation vane, an end separation vane and a jacking plate from left to right, the standard separation vane and the end separation vane are in the shape of "W", two groups of lock nuts are arranged at the jacking plate, and the lock nuts are used to adjust the position of the jacking plate to tightly fix the standard separation vane and the end separation vane.

[0009] Preferably, one end of the end part of the separation blade is provided with a spacing pipe, and the spacing pipe is located between the blade box and the end part of the separation blade.

[0010] Preferably, one side of the blade box is provided with a guide inlet for guiding the external gas carrying liquid droplets into the blade box.

[0011] The bottom of the blade box is provided with a guide outlet for guiding the liquid droplets to move out.

[0012] Preferably, the top of the four groups of separation blade assemblies is provided with a fixing plate connected with the inner wall of the container.

[0013] Preferably, the four groups of separation blade assemblies are vertically arranged to filter the liquid droplets carried in the gas flow.

[0014] Preferably, the four groups of bearing members are located at the connection of the two groups of separation blade assemblies.

[0015] Preferably, the bearing member comprises a bearing plate, and three groups of supporting plates are arranged at the lower part of the bearing plate.

[0016] Preferably, the downcomer assembly comprises two groups of downcomer pipes, and the two groups of downcomer pipes are provided with two groups of liquid inlet pipes connected with the guide outlet of the blade box.

[0017] Compared with the prior art, the utility model has the beneficial effects that:

[0018] The blade box in the utility model is not detachable, but the blades can be taken out from the blade box at any time for washing or replacement. The structure is simple, the installation is convenient, and the reliability of the equipment is enhanced. The utility model is suitable for medium and large equipment, and provides great convenience for subsequent equipment function replacement.

[0019] Compared with the traditional wire mesh, the structure has obvious economic and technical advantages. Since the structure design is adopted, the size of the shell required is usually reduced by at least 30%-40% than the traditional wire mesh design, which means lower investment construction cost and less land occupation.

[0020] The separation blade of the structure is pressed from a smooth stainless steel sheet, and is not easy to be damaged. The cost of daily operation and maintenance and parking repair is very low, and the service life is much longer than that of the traditional wire mesh. DETAILED DESCRIPTION

[0021] Figure 1 It is a schematic view of the overall structure of the embodiment of the utility model;

[0022] Figure 2 It is a schematic view of the top structure of the embodiment of the utility model;

[0023] Figure 3 It is the structure schematic view of the downcomer assembly of the utility model embodiment;

[0024] Figure 4 It is the structure schematic view of the blade box of the utility model embodiment;

[0025] Figure 5 It is the structure schematic view of the bearing of the utility model embodiment.

[0026] In the drawing: 1, separation blade assembly;101, blade box;102, standard separation blade;103, end separation blade;104, top tight plate;105, guide outlet;106, fixed plate;107, lock nut;2, bearing;201, bearing plate;202, support plate;3, downcomer assembly;301, downcomer line;302, liquid inlet pipe;4, fixed angle steel. Specific implementation

[0027] In order to facilitate the solution of the limited separation efficiency of traditional separator, more space is occupied, the utility model embodiment provides a four-frame blade type separator. Below, the technical scheme in the utility model embodiment will be described clearly and completely in conjunction with the drawings in the utility model embodiment. Obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor are within the scope of the utility model protection.

[0028] Please refer to Figures 1-5 The utility model provides a four-frame blade type separator, including four groups of separation blade assembly 1 that are arranged in the rectangular shape in the container inside, the lower part of four groups of separation blade assembly 1 is provided with bearing 2, the lower part of four groups of separation blade assembly 1 is connected with downcomer assembly 3, and the downcomer assembly 3 is connected to the container inner wall through fixed angle steel 4;Four groups of separation blade assembly 1 include blade box 101, the inside of blade box 101 is sequentially provided with standard separation blade 102, end separation blade 103 and top tight plate 104 from left to right, the shape of standard separation blade 102, end separation blade 103 is " W " shape, two groups of lock nuts 107 are arranged at top tight plate 104, and the lock nut 107 is used for adjusting the position of top tight plate 104 to tightly fix standard separation blade 102, end separation blade. Through the separation blade set, the liquid droplets carried in the airflow can be filtered in the separation process, and the filtered liquid droplets flow to the liquid seal cup below along the blade;The function of top tight plate is to carry out a top tight action to the blade after installation, prevent the separation blade from loosening in the blade box and cause shaking, influence separation effect.

[0029] The end part of the separation blade 103 is provided with a spacing pipe, and the spacing pipe is located between the blade box and the end part of the separation blade 103. One side of the blade box 101 is provided with a guide inlet for guiding the gas carrying external liquid droplets into the blade box 101; and the bottom of the blade box 101 is provided with a guide outlet 105 for guiding the liquid droplets to flow out.

[0030] The top of the four groups of separation blade assemblies 1 is provided with a fixing plate 106 connected with the inner wall of the container.

[0031] The four groups of separation blade assemblies 1 are vertically arranged to filter the liquid droplets carried in the gas flow.

[0032] The liquid droplets in the separation blade assembly 1 are guided out by the downcomer assembly 3.

[0033] The four groups of the bearing 2 are located at the connection of the two groups of separation blade assemblies 1; the bearing 2 comprises a bearing plate 201, and three groups of supporting plates 202 are arranged at the lower part of the bearing plate 201.

[0034] The downcomer assembly 3 comprises two groups of downcomer pipes 301, and the two groups of downcomer pipes 301 are provided with two groups of liquid inlet pipes 302 connected with the guide outlet 105 of the blade box 101.

[0035] The working principle of the four-frame blade type separator is as follows: the gas carrying liquid droplets is expanded in volume after entering the separator, and primary separation is started; the gas carrying liquid droplets is guided into the blade box 101 through the guide inlet of the blade box 101 at the separation blade assembly 1.

[0036] Under the action of centrifugal force, the liquid droplets form a liquid film with the cohesion effect between the liquid droplets passing through the surface of the blade. The liquid film adhered to the surface of the blade is pushed into the interlayer between the separation blades under the combined action of its own gravity, liquid surface tension and gas kinetic energy, and flows into the bottom of the separator under its own gravity, and finally flows out from the bottom of the separator.

[0037] When the separation blade is installed: the separation blade is inserted into the blade box, the chamfer of the separation blade is ensured to be upward, the spacing is ensured to be rightward, and the space between the clamping plate 104 and the separation blade is ensured to be left for adjusting the separation blade.

[0038] Slow and uniform rotation of the lock nut 107 on the top plate 104 to move the top plate 104, control the top plate 104 to move to the blade box to extrude the separation blade (can not adjust a lock nut 107 alone to complete the movement of the top plate 104, should adjust the lock nut 107 between each other at certain intervals, knock the separation blade with a rubber hammer to eliminate any constraint between each separation blade part).

[0039] When the separation blade is pressed to the point that no one can move the separation blade by hand, the installation of the separation blade is completed.

[0040] When the separation blade is removed: slowly and uniformly rotate the lock nut 107 at the top plate 104 (can not adjust a lock nut 107 alone to control the movement of the top plate 104, should adjust the top plate 104 between each other), control the top plate 104 to move to the side of the blade box 101, slowly release the force between the separation blades, at this time the slot cover plate can be opened, and the separation blade can be removed from the blade box 101.

[0041] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A four-frame vane separator, characterized by: The four groups of separation blade assemblies (1) are arranged in a rectangular shape inside the container, and the lower parts of the four groups of separation blade assemblies (1) are provided with bearing parts (2), and the lower parts of the four groups of separation blade assemblies (1) are connected with downcomer assemblies (3), and the downcomer assemblies (3) are connected to the inner wall of the container through fixed angle steels (4). The downcomer assemblies (3) are used for guiding the liquid drops in the separation blade assemblies (1) out.

2. A four-frame vane separator according to claim 1, characterized in that: The four groups of separation blade assemblies (1) comprise blade boxes (101), the inside of the blade boxes (101) are sequentially provided with standard separation blades (102), end separation blades (103) and top pressing plates (104) from left to right, the standard separation blades (102) and the end separation blades (103) are in a "W" shape, two groups of lock nuts (107) are arranged at the top pressing plates (104), and the lock nuts (107) are used for adjusting the positions of the top pressing plates (104) to tightly fix the standard separation blades (102) and the end separation blades.

3. A four-frame vane separator according to claim 2, characterized in that: One end of the end separation blade (103) is provided with a spacing pipe, and the spacing pipe is located between the blade box and the end separation blade (103).

4. A four-frame vane separator according to claim 3, wherein: One side of the blade box (101) is provided with a guide inlet for guiding the gas carrying liquid drops outside into the inside of the blade box (101). The bottom of the blade box (101) is provided with a guide outlet (105) for guiding the liquid drops out.

5. A four-frame vane separator according to claim 4, characterized in that: The top of the four groups of separation blade assemblies (1) is provided with fixed plates (106), and the fixed plates (106) are connected with the inner wall of the container.

6. A four-frame vane separator according to claim 5, wherein: The four groups of separation blade assemblies (1) are vertically arranged to filter the liquid drops carried in the gas flow.

7. A four-frame vane separator according to claim 1, characterized in that: The bearing parts (2) are four groups, and the four groups of bearing parts (2) are located at the connection positions of the two groups of separation blade assemblies (1). The bearing part (2) comprises a bearing plate (201), and three groups of supporting plates (202) are arranged at the lower part of the bearing plate (201).

8. A four-frame vane separator according to claim 4, characterized in that: The downcomer assembly (3) comprises two groups of downcomer pipes (301), and the two groups of downcomer pipes (301) are provided with two groups of liquid inlet pipes (302), and the liquid inlet pipes (302) are connected with the guide outlets (105) of the blade boxes (101).