CN111672198B - A high efficiency heavy oil filter - Google Patents
A high efficiency heavy oil filter Download PDFInfo
- Publication number
- CN111672198B CN111672198B CN202010469708.7A CN202010469708A CN111672198B CN 111672198 B CN111672198 B CN 111672198B CN 202010469708 A CN202010469708 A CN 202010469708A CN 111672198 B CN111672198 B CN 111672198B
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- CN
- China
- Prior art keywords
- filter element
- heavy oil
- outer shell
- cyclone chamber
- chamber
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
- B01D36/045—Combination of filters with centrifugal separation devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cyclones (AREA)
Abstract
本发明公开了一种高效重油过滤器，包括壳体结构、旋流腔、滤芯、污油腔，所述旋流腔呈半球状结构，底部与滤芯接触，滤芯为筒状中空结构，上部与旋流腔底部相匹配，所述旋流腔和滤芯设置于外壳体内，滤芯下端与污油腔连通，污油腔底部设有排污口；外壳体侧部上端位置设置有重油进入口，重油进入口伸入旋流腔，外壳体侧部下端位置分别设置有净油排出口和蒸汽清污反吹口。本发明采用旋流沉砂、滤网除杂、自动控制蒸汽反吹除污的结构设计，针对于流体粘性液体除砂效果较好，且解决了重油枪喷嘴容易损坏，设备故障率高的问题，有利于保证生产的正常进行。
The present invention discloses a high-efficiency heavy oil filter, including a shell structure, a cyclone chamber, a filter element, and a dirty oil chamber. The cyclone chamber is a hemispherical structure, and the bottom is in contact with the filter element. The filter element is a cylindrical hollow structure, and the upper part matches the bottom of the cyclone chamber. The cyclone chamber and the filter element are arranged in an outer shell, and the lower end of the filter element is connected to the dirty oil chamber, and a sewage outlet is arranged at the bottom of the dirty oil chamber; a heavy oil inlet is arranged at the upper end of the side of the outer shell, and the heavy oil inlet extends into the cyclone chamber, and a clean oil outlet and a steam cleaning backblowing outlet are arranged at the lower end of the side of the outer shell. The present invention adopts a structural design of cyclone sand settling, filter screen impurity removal, and automatic control steam backblowing for decontamination, which has a better desanding effect on fluid viscous liquids, and solves the problem that the heavy oil gun nozzle is easily damaged and the equipment failure rate is high, which is conducive to ensuring the normal production.
Description
Technical Field
The invention belongs to the technical field of metallurgy, and particularly relates to a filtering device for heavy oil or liquid impurities with high viscosity.
Background
The nonferrous metallurgy flash furnace, converter and other furnaces use heavy oil in large quantity, the heavy oil contains more sand grains and other impurities, the sand grains are fast to wash the common filter screen, the sand grains can not leak after being used for a few days, the heavy oil is conveyed by a pump, the screw pump is mostly adopted at present, the sand grains severely abrade the screw and mechanical seal of the screw pump, and damage the valve of a valve station and the nozzle of a heavy oil gun, the equipment failure rate is high, and the normal production is affected.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention provides a high-efficiency heavy oil filter.
The invention is realized by the following technical scheme.
The efficient heavy oil filter comprises a shell structure (5), a cyclone cavity (8), a filter element (6) and a sewage cavity (10), wherein the cyclone cavity (8) is of a hemispherical structure, the bottom of the cyclone cavity is in contact with the filter element (6), an oil outlet is formed in the center of the bottom of the cyclone cavity (8), the filter element (6) is of a cylindrical hollow structure, the upper portion of the filter element is in matched contact with the bottom of the cyclone cavity (8), the cyclone cavity (8) and the filter element (6) are arranged in an outer shell (5), the lower end of the filter element (6) is communicated with the sewage cavity (10), a sewage outlet (1) is formed in the bottom of the sewage cavity (10), a heavy oil inlet (4) is formed in the upper end of the side portion of the outer shell (5), the heavy oil inlet (4) extends into the cyclone cavity (8), and a clean oil outlet (2) and a steam sewage back-flushing port (3) are formed in the lower end of the side portion of the outer shell respectively.
In the invention, the upper edge of the cyclone cavity (8) is connected with the upper edge of the outer shell (5), and the top of the outer shell (5) is provided with an arc-shaped upper cover (7).
In the invention, a through hole is arranged in the center of the upper cover (7), and a filter element fixing bolt (9) passes through the through hole and is positioned at the central axis of the filter element (6) to position the filter element.
In the invention, a drain outlet (1), an absolute oil outlet (2), a steam decontamination back-blowing port (3) and a heavy oil inlet (4) are respectively provided with electromagnetic valves, and the absolute oil outlet is provided with a pressure detector.
The beneficial technical effects of the invention are as follows:
the heavy oil filter adopts the structural design of rotational flow sand setting, filtering screen impurity removal and automatic control of steam back-blowing pollution removal, has good sand removal effect on fluid viscous liquid, has popularization and application values, solves the problems that a heavy oil gun nozzle is easy to damage and the equipment failure rate is high, and is beneficial to ensuring the normal operation of production.
Drawings
FIG. 1 is a top view of the present invention;
Fig. 2 is a cross-sectional view of the present invention.
Detailed Description
The invention will be described in detail below with reference to the drawings and the detailed description.
As shown in figures 1-2, when the efficient heavy oil filter is used, a cylinder body is vertically arranged on a triangular support frame (not shown in the figure), a sewage outlet 1 is arranged at the lowest part, the efficient heavy oil filter comprises an outer shell 5, a cyclone cavity 8, a filter element 6 and a dirty oil cavity 10, the cyclone cavity 8 is of a hemispherical structure, the bottom of the cyclone cavity is in contact with the filter element 6, an oil outlet is arranged at the center of the bottom of the cyclone cavity 8, the filter element 6 is of a cylindrical hollow structure, the upper part of the filter element 6 is matched with the bottom of the cyclone cavity 8, the cyclone cavity 8 and the filter element 6 are arranged in the outer shell 5, the lower end of the filter element 6 is communicated with the dirty oil cavity 10, the bottom of the dirty oil cavity 10 is provided with the sewage outlet 1, the upper end of the side part of the outer shell 5 is provided with a heavy oil inlet 4, the heavy oil inlet 4 extends into the cyclone cavity 8 along the tangential line of the wall of the outer shell, and the lower end of the side of the outer shell is respectively provided with a clean oil outlet 2 and a steam clean back-blowing port 3. The upper edge of the cyclone cavity 8 is connected with the upper edge of the outer shell 5, and an arc-shaped upper cover 7 is arranged at the top of the outer shell 5. The center of the upper cover 7 is provided with a threaded through hole, and a filter element fixing bolt 9 passes through the through hole and is positioned at the central axis of the filter element 6 to position the filter element. In addition, the sewage outlet 1, the clean oil outlet 2, the steam cleaning back-blowing port 3 and the heavy oil inlet 4 are respectively provided with electromagnetic valves, and the clean oil outlet is provided with a pressure detector.
The heavy oil is heated to be close to 80 ℃ and then has good fluidity, the heavy oil enters a heavy oil cyclone cavity along the shell wall through the inlet of the filter, the cyclone speed is increased under the negative pressure of the pump, sand grains are deposited to a sewage discharging cavity through cyclone, high-quality heavy oil enters a purifying cavity through the filter screen and is pumped away, suspended matters and other impurities are deposited on the filter screen, after a certain amount of the suspended matters are deposited, the negative pressure of the inlet of the pump exceeds a set value, a central control room is signaled, and the furnace is insulated. The inlet and outlet solenoid valves are closed, the electromagnetic blow-down valve and the steam blowback solenoid valve are automatically opened, the steam blowback cleans up and discharges the adhesive on the filter screen, the blow-down time is reached, the steam blowback valve and the blow-down valve are closed, the outlet valve and the inlet valve are automatically opened to recover normal oil supply, and the central control room is signaled to produce.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention. It should be noted that, for those skilled in the art, other equivalent modifications can be made in light of the technical teaching provided by the present invention, and the present invention can be implemented as the scope of protection.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010469708.7A CN111672198B (en) | 2020-05-28 | 2020-05-28 | A high efficiency heavy oil filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010469708.7A CN111672198B (en) | 2020-05-28 | 2020-05-28 | A high efficiency heavy oil filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111672198A CN111672198A (en) | 2020-09-18 |
| CN111672198B true CN111672198B (en) | 2024-12-06 |
Family
ID=72453339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010469708.7A Active CN111672198B (en) | 2020-05-28 | 2020-05-28 | A high efficiency heavy oil filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111672198B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1214306A (en) * | 1957-10-31 | 1960-04-07 | lubricant scrubber comprising filters combined with a deaerator | |
| CN204841419U (en) * | 2015-08-06 | 2015-12-09 | 山东英可利化工有限公司 | Conduction oil clarifier |
| CN212327643U (en) * | 2020-05-28 | 2021-01-12 | 金川集团股份有限公司 | A high-efficiency heavy oil filter |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004298788A (en) * | 2003-03-31 | 2004-10-28 | Moritsugu Kagawa | Tank having separation mechanism |
| DE20312484U1 (en) * | 2003-08-13 | 2004-12-23 | Hengst Gmbh & Co.Kg | Device for separating contaminants from the lubricating oil of an internal combustion engine |
| CN2860589Y (en) * | 2005-10-21 | 2007-01-24 | 新疆天业（集团）有限公司 | Reversal combined filter |
| ES2372716T3 (en) * | 2007-06-20 | 2012-01-25 | Waterco Limited | MULTICICLONIC SEDIMENT FILTER. |
| CN201227566Y (en) * | 2008-05-11 | 2009-04-29 | 新疆天业（集团）有限公司 | Automatic flow-swirling self-cleaning type filter |
| TWM414266U (en) * | 2011-03-28 | 2011-10-21 | Univ Tamkang | Cyclone water separator with filtration function |
| CN102160942A (en) * | 2011-04-27 | 2011-08-24 | 杨淼 | Filter |
| CN202666520U (en) * | 2012-07-14 | 2013-01-16 | 通化市五一环保科技股份有限公司 | Self-flushing, self-blowing and water-gas dual-use whirl filter |
| CN203355459U (en) * | 2013-06-26 | 2013-12-25 | 中国石油化工股份有限公司 | Spiral-flow type two-phase filter |
| CN104208937B (en) * | 2014-10-10 | 2016-03-30 | 朱新建 | A kind of efficient diesel filter |
| KR102323744B1 (en) * | 2015-01-15 | 2021-11-09 | 제너럴 퓨전 아이엔씨. | Apparatus and method for generating a vortex cavity in a rotating fluid |
| CN205435190U (en) * | 2015-12-31 | 2016-08-10 | 徐州天安化工有限公司 | Filter for chemical production |
| CN205586640U (en) * | 2016-04-27 | 2016-09-21 | 福建双环能源科技股份有限公司 | Fluid filter with self -cleaning function |
| US10918973B2 (en) * | 2017-11-02 | 2021-02-16 | Hydac Technology Corporation | Device for medium separation |
-
2020
- 2020-05-28 CN CN202010469708.7A patent/CN111672198B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1214306A (en) * | 1957-10-31 | 1960-04-07 | lubricant scrubber comprising filters combined with a deaerator | |
| CN204841419U (en) * | 2015-08-06 | 2015-12-09 | 山东英可利化工有限公司 | Conduction oil clarifier |
| CN212327643U (en) * | 2020-05-28 | 2021-01-12 | 金川集团股份有限公司 | A high-efficiency heavy oil filter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111672198A (en) | 2020-09-18 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20240416 Address after: 737199 No. 2 Jianshe Road, Jinchuan District, Jinchang City, Gansu Province (east of Beijing Road, west of Heya Road, south of Guiyang Road) Applicant after: Jinchuan Group Copper Gui Co.,Ltd. Country or region after: China Address before: 737103 No. 98, Jinchuan Road, Jinchang, Gansu Applicant before: JINCHUAN GROUP Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |
Address after: 737100 No. 2 Jianshe Road, Jinchuan District, Jinchang, Gansu Province (east of Beijing Road, west of Heya Road, south of Guiyang Road) Patentee after: Jinchuan Group Copper Precious Metals Co.,Ltd. Country or region after: China Address before: No.2 Jianshe Road, Jinchuan District, Jinchang City, Gansu Province (east of Beijing Road, west of Heya Road, south of Guiyang Road) Patentee before: Jinchuan Group Copper Gui Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |