CN202290343U - Large-size quenching oil cyclone hydraulic separator - Google Patents
Large-size quenching oil cyclone hydraulic separator Download PDFInfo
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- CN202290343U CN202290343U CN2011203170449U CN201120317044U CN202290343U CN 202290343 U CN202290343 U CN 202290343U CN 2011203170449 U CN2011203170449 U CN 2011203170449U CN 201120317044 U CN201120317044 U CN 201120317044U CN 202290343 U CN202290343 U CN 202290343U
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- cyclone hydraulic
- cylindrical section
- hydraulic separator
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Abstract
The utility model belongs to the field of solid-liquid separation in liquid in the petrochemical industry, and more particularly relates to a large-size quenching oil cyclone hydraulic separator. The large-size quenching oil cylinder hydraulic separator comprises an upper seal head of a cylindrical section, wherein the top surface of the upper seal head is provided with a worm pipe, the side surface of cylindrical section is provided with a volute inlet section, a lower conical section is arranged below the cylindrical section, the radius of a circle at the upper port of the lower conical section is the same as that of the cylindrical section, the lower conical section is fixedly provided with two flange sections, and the lower end of the lower conical section is partitioned into a wear-resistant section I and a wear-resistant section II through the two flange sections. Because the inlet section adopts an inclined surface inlet, the turbulent flow phenomenon at the inlet of the cylindrical section of a swirler is reduced; and compared with the traditional cyclone hydraulic separator, the large-size quenching oil cyclone hydraulic separator has the particle separation effect which is improved by 30-40%. Due to design of a wear-resistant structure, the wearing degree of a liner of the cyclone hydraulic separator and the power loss of a feeding pump are reduced. Due to improved design of the wear-resistant liner, the service life of the liner is prolonged by 100-150% at the same time that the wearing is greatly reduced, the maintenance cost is reduced, and the shutdown maintenance time is shortened.
Description
Technical field
The utility model belongs to the liquid Separation of Solid and Liquid field in the petroleum chemical industry, is specifically related to a kind of separator.
Background technology
The quench oil cyclone hydraulic separators is used for the coke granule that is mixed in quench oil is separated.Quench oil is pumped to (containing coke granule) inlet of cyclone hydraulic separators, under action of centrifugal force, pushes burnt grain to the eddy flow wall, and burnt grain just along the wall revolution downwards, flows out from underflow opening.Quench oil is owing to the revolution of eddy flow principle makes progress, from the overfall outflow of cyclone hydraulic separators.
The application of present cyclone hydraulic separators mainly presents following shortcoming: 1. and limit by design condition, the size of cyclone hydraulic separators less (maximum barrel diameter is 500 millimeters), thereby flow is less, and (maximum stream flow is 0.01m
3/ s), carrying out big flow Separation of Solid and Liquid when handling, will adopt the method for many separators parallel connections, thereby cause cost to increase like this.2. because size is less, and the flow field of inner Separation of Solid and Liquid forms easily, and the size of cyclone hydraulic separators adopts the traditional experience semiempirical formula to confirm basically, cause spin liquid separator entrance (for horizontal access) simple in structure, and entrance does not carry out Wear-resistant Treatment.
Summary of the invention
The purpose of the utility model is that a kind of large scale is provided, can reaches Separation of Solid and Liquid requires, type quench oil cyclone hydraulic separators, and its wearing and tearing reduce significantly, particle separation is effective.
The technical scheme of the utility model is following:
A kind of large-scale quench oil cyclone hydraulic separators; It comprises cylindrical section and is installed in the upper cover on the cylindrical section; Described upper cover end face is provided with membranous cochlea, and described cylindrical section side is provided with the spiral case inlet section, and this cylindrical section below is fixed with lower cone section; The circular radius suitable for reading of described lower cone section is identical with the radius of said cylindrical section; And the end opening circular radius of lower cone section is less than its circular radius suitable for reading, and described lower cone section is fixed with two flange sections, and two flange sections are divided into wear-resisting section I and wear-resisting section II with the lower end of lower cone section.
In above-mentioned large-scale quench oil cyclone hydraulic separators: the below of described lower cone section is fixed with the underflow section, and said underflow section becomes cylindrical shape.
In above-mentioned large-scale quench oil cyclone hydraulic separators: described underflow section bottom is fixed with blind flange.
In above-mentioned large-scale quench oil cyclone hydraulic separators: the side of described lower cone section is fixed with the ear seat.
The beneficial effect of the utility model is: because inducer adopts the inclined-plane inlet, the flow-disturbing phenomenon of cyclone cylindrical section porch is reduced, the particle separation effect of more traditional cyclone hydraulic separators has improved 30%-40%.Design abrasion-proof structure, reduced the degree of wear of cyclone separator liner and the power attenuation of feed pump.Make prolong 100%-150% the service life of liner when 4, the improvement of wear-resistant liner design reduces wearing and tearing significantly, reduced maintenance cost and reduced the maintenance time that stops production simultaneously.
Description of drawings
The large-scale quench oil hydrocyclone separator structure sketch map that Fig. 1 provides for the utility model;
The structural representation of the wear-resisting section I that Fig. 2 provides for the utility model;
Among the figure: 1. inducer; 2. membranous cochlea; 3. upper cover; 4. cylindrical section; 5. lower cone section; 6. underflow section; 7. blind flange; 8. wear-resisting section I; 9. wear-resisting section II; 10. ear seat; 11. wear-resistant liner.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further explain.
As shown in Figure 1, upper cover 3 is installed in the top of cylindrical section 4 through bolt, and upper cover 3 communicates with cylindrical section 4 inside.One section membranous cochlea 2 is installed on the end face of upper cover 3; The inside of membranous cochlea 2 communicates with upper cover 3 inside; In the side of cylindrical section inducer 1 is installed, this inducer 1 employing inclined-plane inlet (in the present embodiment downward-sloping 5 °), inducer 1 is inner to communicate with cylindrical section 4 inside.The lower cone section 5 of one end toper is installed through bolt below cylindrical section 4, and the circular radius suitable for reading of this lower cone section 5 is identical with the radius of cylindrical section 4, and the end opening circular radius of lower cone section 5 is less than its circular radius suitable for reading.
In the side of lower cone section 5 ear seat 10 is installed, is used for installing and transportation.The bottom of lower cone section 5 is installed with three blind flanges 7 because the little mouth down of lower cone section 5, therefore three blind flanges 7 from top to bottom radius reduce successively.Three blind flanges 7 are divided into two sections wear-resisting section with the end of lower cone section 5, are followed successively by wear-resisting section I8 and wear-resisting section II9 from top to bottom.
Below lower cone section 5, underflow section 6 cylindraceous is installed, is installed with blind flange 7 in the bottom of underflow section 6 through bolt.
As shown in Figure 2, the certain thickness wear-resistant liner 11 that plates is arranged on the inwall of wear-resisting section I8.
The barrel diameter of present embodiment middle cylindrical section 4 is 2.3 meters, and wear-resisting section material is the wear-resisting high-chromium alloy of customization.
The course of work: quench oil pumps into inducer 1 by feed pump, gets into cylindrical section 4 then downwards, and revolution gets into lower cone section 5 downwards.Coke granule in the quench oil is pushed to the wall of cylindrical section owing to action of centrifugal force; Flow out along underflow section 6 through wear-resisting section I8 and wear-resisting section II9; And the quench oil that is removed coke granule makes progress in the effect turning down of eddy flow principle, by membranous cochlea 3 outflows of upper cover 3.
Claims (4)
1. one kind large-scale quench oil cyclone hydraulic separators; It comprises cylindrical section (4) and is installed in the upper cover (3) on the cylindrical section (4); Described upper cover (3) end face is provided with membranous cochlea (2), and described cylindrical section (4) side is provided with spiral case inlet section (1), and this cylindrical section (4) below is fixed with lower cone section (5); The circular radius suitable for reading of described lower cone section (5) is identical with the radius of said cylindrical section (4); And the end opening circular radius of lower cone section (5) is characterized in that less than its circular radius suitable for reading: described lower cone section (5) lower end is fixed with two flange sections, and two flange sections are divided into wear-resisting section I (8) and wear-resisting section II (9) with the lower end of lower cone section (5).
2. large-scale quench oil cyclone hydraulic separators as claimed in claim 1 is characterized in that: the below of described lower cone section (5) is fixed with underflow section (6), and said underflow section (6) becomes cylindrical shape.
3. large-scale quench oil cyclone hydraulic separators as claimed in claim 2 is characterized in that: described underflow section (6) bottom is fixed with blind flange (7).
4. according to claim 1 or claim 2 large-scale quench oil cyclone hydraulic separators, it is characterized in that: the side of described lower cone section (5) is fixed with ear seat (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203170449U CN202290343U (en) | 2011-08-26 | 2011-08-26 | Large-size quenching oil cyclone hydraulic separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203170449U CN202290343U (en) | 2011-08-26 | 2011-08-26 | Large-size quenching oil cyclone hydraulic separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202290343U true CN202290343U (en) | 2012-07-04 |
Family
ID=46359326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203170449U Expired - Lifetime CN202290343U (en) | 2011-08-26 | 2011-08-26 | Large-size quenching oil cyclone hydraulic separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202290343U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112619294A (en) * | 2020-09-09 | 2021-04-09 | 中国石油化工股份有限公司 | Built-in cyclone gas-liquid-solid separator |
-
2011
- 2011-08-26 CN CN2011203170449U patent/CN202290343U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112619294A (en) * | 2020-09-09 | 2021-04-09 | 中国石油化工股份有限公司 | Built-in cyclone gas-liquid-solid separator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Co-patentee after: Sinopec Engineering Incorporation Patentee after: China Petrochemical Group Corp. Co-patentee after: Beijing Aerospace Petrochemical Technology and Equipment Engineering Corp. Address before: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Co-patentee before: Engrg Construction Co., SINOPEC Patentee before: China Petrochemical Group Corp. Co-patentee before: Beijing Aerospace Petrochemical Technology and Equipment Engineering Corp. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120704 |
|
| CX01 | Expiry of patent term |