CN114130535A - Oil mist treatment device for hydraulic generator - Google Patents
Oil mist treatment device for hydraulic generator Download PDFInfo
- Publication number
- CN114130535A CN114130535A CN202111482928.4A CN202111482928A CN114130535A CN 114130535 A CN114130535 A CN 114130535A CN 202111482928 A CN202111482928 A CN 202111482928A CN 114130535 A CN114130535 A CN 114130535A
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- China
- Prior art keywords
- oil
- connecting cylinder
- oil mist
- fixed plate
- mesh enclosure
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- 239000003595 mist Substances 0.000 title claims abstract description 71
- 239000002245 particle Substances 0.000 claims abstract description 22
- 230000005684 electric field Effects 0.000 claims abstract description 10
- 239000002184 metal Substances 0.000 claims abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 13
- 239000003921 oil Substances 0.000 description 109
- 229910052799 carbon Inorganic materials 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010723 turbine oil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/017—Combinations of electrostatic separation with other processes, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/04—Plant or installations having external electricity supply dry type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/04—Plant or installations having external electricity supply dry type
- B03C3/06—Plant or installations having external electricity supply dry type characterised by presence of stationary tube electrodes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/40—Electrode constructions
- B03C3/41—Ionising-electrodes
- B03C3/43—Ionising-electrodes radioactive
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/40—Electrode constructions
- B03C3/45—Collecting-electrodes
- B03C3/49—Collecting-electrodes tubular
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/66—Applications of electricity supply techniques
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/88—Cleaning-out collected particles
Abstract
The invention discloses a hydraulic generator oil mist treatment device, and relates to the technical field of oil mist treatment devices. The invention comprises an oil collecting barrel, a connecting cylinder and a mesh enclosure which are sequentially communicated from bottom to top; one end of the oil collecting barrel is communicated with an oil mist pipe; the bottom of the mesh enclosure is provided with a fixed plate and is connected with the connecting cylinder through the fixed plate; the top of the fixed plate is provided with a fan arranged in the mesh enclosure, an air inlet of the fan is communicated with the inner cavity of the connecting cylinder, and an air outlet of the fan is communicated with the inner cavity of the mesh enclosure; the bottom of the fixing plate is provided with a high-voltage generator arranged in the connecting cylinder, the lower end part of the high-voltage generator is connected with an electrode, and an ionization needle is arranged on the electrode; the inner wall of the connecting cylinder is made of metal, when the ionization needle discharges, electric charges move to the surface of the inner wall of the connecting cylinder, an electric field is formed inside the connecting cylinder, most oil mist particles are ionized and decomposed, and a small part of oil mist particles are recycled into the oil collecting barrel, so that the situation that the generator equipment is polluted due to overflow of the oil mist is avoided.
Description
Technical Field
The invention belongs to the technical field of oil mist treatment devices, and particularly relates to an oil mist treatment device of a hydraulic generator.
Background
The guide bearing of the hydraulic generator is arranged in an oil basin, a proper amount of turbine oil is injected into the oil basin, the turbine oil cools and lubricates the rotating guide bearing, the oil in the oil basin flows and circulates, and oil mist is generated above the oil surface in the oil basin. In order to prevent the oil mist from overflowing the oil basin to pollute the generator equipment, an oil mist cleaning device needs to be designed.
Disclosure of Invention
In order to solve the problem that oil mist overflows an oil basin to pollute generator equipment, the invention provides the oil mist treatment device for the hydro-generator, which can suck oil mist particles into the treatment device, ionize and decompose most of the oil mist particles, and recycle a small part of the oil mist particles into an oil collecting barrel, so that the condition that the generator equipment is polluted due to the overflow of the oil mist is avoided.
The invention provides the following technical scheme:
an oil mist treatment device of a hydraulic generator comprises an oil collecting barrel, a connecting barrel and a mesh enclosure which are sequentially communicated from bottom to top; one end of the oil collecting barrel is communicated with an oil mist pipe; the bottom of the mesh enclosure is provided with a fixed plate and is connected with the connecting cylinder through the fixed plate; the top of the fixed plate is provided with a fan arranged in the mesh enclosure, an air inlet of the fan is communicated with the inner cavity of the connecting cylinder, and an air outlet of the fan is communicated with the inner cavity of the mesh enclosure; the bottom of the fixing plate is provided with a high-voltage generator arranged in the connecting cylinder, the lower end part of the high-voltage generator is connected with an electrode, and an ionization needle is arranged on the electrode; the inner wall of the connecting cylinder is made of metal, when the ionization needle discharges, electric charges move to the surface of the inner wall of the connecting cylinder, and an electric field for ionizing oil mist particles is formed inside the connecting cylinder.
Preferably, the surface of the mesh enclosure is provided with an activated carbon filter screen, oil mist particles are absorbed by the activated carbon filter screen, secondary treatment is carried out on the oil mist particles, and the oil mist treatment effect of the device is improved.
Preferably, oil collecting barrel detachably installs in the connecting cylinder bottom, fixed plate detachably installs at the connecting cylinder top, through divide into three movable module of oil collecting barrel, connecting cylinder and fixed plate with processing apparatus, is convenient for assemble, dismantle processing apparatus.
Preferably, still including the first buckle that is used for connecting album oil drum and connecting cylinder and be used for connecting the second buckle of fixed plate and connecting cylinder, through setting up first buckle and second buckle, be convenient for assemble, dismantle album oil drum, connecting cylinder and fixed plate.
Preferably, be equipped with the oil level gaugember that is used for detecting the interior fluid height of oil collecting tank on the oil collecting tank, be convenient for observe the oil level in the oil collecting tank, remind the staff to clear up the oil collecting tank.
Preferably, one side of the oil collecting barrel is provided with a joint for connecting the oil mist pipe, and the oil mist pipe is more convenient to disassemble and assemble by arranging the joint.
Preferably, the oil collecting barrel lower part is equipped with the oil drain valve, can discharge the fluid in the oil collecting barrel convenient and fast, uses manpower sparingly.
The invention has the beneficial effects that:
(1) according to the invention, the fan is arranged to generate negative pressure in the connecting cylinder, so that oil mist is sucked into the processing device; meanwhile, an ionization needle is arranged in the connecting cylinder, high-voltage electricity is led to the tip of the ionization needle through an electrode by a high-voltage generator, the tip of the ionization needle discharges, an electric field is generated in the connecting cylinder, most oil mist particles entering the connecting cylinder from the oil collecting barrel are ionized to be degraded and carbonized, and a small number of oil mist particles are adsorbed on the surface of the inner wall of the connecting cylinder under the action of the electric field, oil drops are formed after the oil mist particles are collected, and the oil mist flows back to the oil collecting barrel under the action of gravity, so that the oil mist is prevented from overflowing to affect the normal use of generator equipment.
(2) In order to further improve the installation convenience of the oil mist treatment device, the oil mist treatment device is divided into the oil collection barrel, the connecting barrel and the fixed plate through the first buckle and the second buckle, so that the device is convenient to assemble and disassemble, and labor force is saved.
(3) In order to further improve the oil mist treatment effect of the device, the active carbon filter screen is arranged on the surface of the mesh enclosure, oil mist particles attracted to the mesh enclosure by the fan are absorbed by the active carbon filter screen, secondary treatment is carried out on the oil mist particles, and the oil mist treatment effect of the device is further ensured.
Drawings
FIG. 1 is a front view of the structure of the present invention;
fig. 2 is an exploded view of the process apparatus installation step.
Description of reference numerals:
1. an oil collecting barrel; 1A, a joint; 1B, an oil drain valve; 1C, an oil mist pipe; 1D, an oil level gauge; 2. a connecting cylinder; 2A, a first buckle; 2B, a second buckle; 3. a mesh enclosure; 3A, a high-voltage generator; 3B, electrodes; 3B.1 ionizing needle; 3C, a fan; 3D, a control box; 3E, a power line; 3F, an active carbon filter screen; 4. and (7) fixing the plate.
Detailed Description
As shown in fig. 1, an oil mist treatment device for a hydraulic generator comprises an oil collecting barrel 1, a connecting cylinder 2, a mesh enclosure 3, a first buckle 2A arranged at the bottom of the connecting cylinder 2 and a second buckle 2B arranged at the top of the connecting cylinder 2 which are sequentially communicated from bottom to top; one end of the oil collection barrel 1 is communicated with an oil mist pipe 1C through a connector 1A, and oil mist generated by the generator is guided into the oil collection barrel 1 through the oil mist pipe 1C; be equipped with on the oil collection bucket 1 and be used for detecting oil level gaugember 1D of oil height in the oil collection bucket 1, 1 lower part of oil collection bucket is equipped with oil drain valve 1B, through setting up oil level gaugember 1D, is convenient for observe the oil level height in the oil collection bucket 1, collects full oil liquid after, opens oil drain valve 1B, can discharge the oil in the oil collection bucket 1 by convenient and fast ground.
As shown in fig. 2, the oil collecting barrel 1 is detachably mounted at the bottom of the connecting barrel 2 through a first buckle 2A; the bottom of the mesh enclosure 3 is provided with a fixed plate 4, and the fixed plate 4 is detachably arranged on the top of the connecting cylinder 2 through a second buckle 2B; through setting up first buckle 2A and second buckle 2B, divide into collection oil drum 1, connecting cylinder 2 and 4 three movable mould pieces of fixed plate with processing apparatus, be convenient for assemble and dismantle processing apparatus, save the labour.
The top of the fixed plate 4 is provided with a fan 3C arranged in the mesh enclosure 3, the air inlet of the fan 3C is communicated with the inner cavity of the connecting cylinder 2, and the air outlet is communicated with the inner cavity of the mesh enclosure 3; the fan 3C is started to generate negative pressure inside the oil mist processing device, so that oil mist is sucked into the oil collecting barrel 1, the connecting barrel 2 and the mesh enclosure 3 from the oil mist pipe 1C, and the oil mist image processing device is prevented from being diffused outside.
The bottom of the fixed plate 4 is provided with a high-voltage generator 3A arranged in the connecting cylinder 2, the lower end part of the high-voltage generator 3A is connected with an electrode 3B, and the electrode 3B is provided with an ionization needle 3 B.1; the inner wall of the connecting cylinder 2 is made of metal; high voltage is led to the ionization needle 3B.1 through the electrode 3B by the high voltage generator 3A, the ionization needle 3B.1 is discharged, electric charge moves to the inner wall surface of the connecting cylinder 2, and an electric field for ionizing oil mist particles is formed inside the connecting cylinder 2.
The surface of the mesh enclosure 3 is provided with an active carbon filter screen 3F, oil mist particles in the connecting cylinder 2 are attracted to the mesh enclosure 3 by the fan 3C, and the oil mist particles which are not ionized are absorbed by the active carbon filter screen 3F, so that secondary treatment is carried out on the oil mist particles, and the oil mist treatment effect of the device is further ensured.
A control box 3D connected with the high-voltage generator 3A and the fan 3C is arranged on the outer side of the fixing plate 4, and a knife switch or other common switches are arranged in the control box 3D; the control box 3D bottom is equipped with power cord 3E, inserts the electricity with power cord 3E, controls high voltage generator 3A and fan 3C's switch through control box 3D.
The working mode of the invention is as follows: inserting power into a power line 3E, opening a control box 3D, and starting a fan 3C and a high-voltage generator 3A; the fan 3C operates to generate negative pressure in the treatment device, oil mist is sucked to the oil collection barrel 1 from the oil mist pipe 1C and enters the connecting barrel 2, the high-voltage generator 3A leads high-voltage electricity to the tip of the ionization needle 3B.1 through the electrode 3B, the tip of the ionization needle 3B.1 discharges, an electric field is generated in the connecting barrel 2, most oil mist particles are ionized, degraded and carbonized in the electric field, a small part of oil mist particles are adsorbed on the inner wall surface of the connecting barrel 2 under the action of the electric field, oil drops are formed after the oil mist particles are collected, and the oil drops flow back to the oil collection barrel under the action of gravity; the oil mist particles which pass through the electric field and enter the mesh enclosure 3 are absorbed by the activated carbon filter screen, so that the whole oil mist treatment process is completed, and the influence of oil mist overflow on the normal use of generator equipment is avoided.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a hydraulic generator oil mist processing apparatus which characterized in that: comprises an oil collecting barrel (1), a connecting barrel (2) and a mesh enclosure (3) which are sequentially communicated from bottom to top; one end of the oil collection barrel (1) is communicated with an oil mist pipe (1C); the bottom of the mesh enclosure (3) is provided with a fixed plate (4) and is connected with the connecting cylinder (2) through the fixed plate (4); the top of the fixed plate (4) is provided with a fan (3C) arranged in the mesh enclosure (3), the air inlet of the fan (3C) is communicated with the inner cavity of the connecting cylinder (2), and the air outlet is communicated with the inner cavity of the mesh enclosure (3); the bottom of the fixed plate (4) is provided with a high-voltage generator (3A) arranged in the connecting cylinder (2), the lower end part of the high-voltage generator (3A) is connected with an electrode (3B), and the electrode (3B) is provided with an ionization needle (3 B.1); the inner wall of the connecting cylinder (2) is made of metal, when the ionization needle (3 B.1) discharges, electric charges move to the surface of the inner wall of the connecting cylinder (2), and an electric field for ionizing oil mist particles is formed in the connecting cylinder (2).
2. The hydraulic generator oil mist treatment device according to claim 1, characterized in that: the surface of the mesh enclosure (3) is provided with an activated carbon filter screen (3F).
3. The hydraulic generator oil mist treatment device according to claim 1 or 2, characterized in that: oil collection bucket (1) detachably installs in connecting cylinder (2) bottom, fixed plate (4) detachably installs at connecting cylinder (2) top.
4. The hydraulic generator oil mist treatment device according to claim 3, characterized in that: still including first buckle (2A) and second buckle (2B) that are used for connecting fixed plate (4) and connecting cylinder (2) that are used for connecting oil collection bucket (1) and connecting cylinder (2).
5. The hydraulic generator oil mist treatment device according to claim 3, characterized in that: the oil collecting barrel (1) is provided with an oil level gauge (1D) for detecting the height of oil in the oil collecting barrel (1).
6. The hydraulic generator oil mist treatment device according to claim 5, characterized in that: and one side of the oil collection barrel (1) is provided with a joint (1A) for connecting an oil mist pipe (1C).
7. The hydraulic generator oil mist treatment device according to claim 6, characterized in that: the lower part of the oil collection barrel (1) is provided with an oil discharge valve (1B).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111482928.4A CN114130535A (en) | 2021-12-07 | 2021-12-07 | Oil mist treatment device for hydraulic generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111482928.4A CN114130535A (en) | 2021-12-07 | 2021-12-07 | Oil mist treatment device for hydraulic generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114130535A true CN114130535A (en) | 2022-03-04 |
Family
ID=80384289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111482928.4A Pending CN114130535A (en) | 2021-12-07 | 2021-12-07 | Oil mist treatment device for hydraulic generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114130535A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005103357A (en) * | 2003-09-29 | 2005-04-21 | Sawafuji Electric Co Ltd | Oil mist collector |
| CN102218249A (en) * | 2010-04-13 | 2011-10-19 | 哈尔滨盛迪电力设备有限公司 | Electrostatic extrusion-type oil mist purifying machine |
| CN107708869A (en) * | 2015-06-09 | 2018-02-16 | 臼井国际产业株式会社 | The sparking electrode of diesel engine exhaust-gas treatment electric dust collector |
| CN210357560U (en) * | 2019-03-17 | 2020-04-21 | 广州超前环保科技有限公司 | Mini-type machine tool oil mist electrostatic purifier |
-
2021
- 2021-12-07 CN CN202111482928.4A patent/CN114130535A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005103357A (en) * | 2003-09-29 | 2005-04-21 | Sawafuji Electric Co Ltd | Oil mist collector |
| CN102218249A (en) * | 2010-04-13 | 2011-10-19 | 哈尔滨盛迪电力设备有限公司 | Electrostatic extrusion-type oil mist purifying machine |
| CN107708869A (en) * | 2015-06-09 | 2018-02-16 | 臼井国际产业株式会社 | The sparking electrode of diesel engine exhaust-gas treatment electric dust collector |
| CN210357560U (en) * | 2019-03-17 | 2020-04-21 | 广州超前环保科技有限公司 | Mini-type machine tool oil mist electrostatic purifier |
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Application publication date: 20220304 |
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