CN220460213U - Lampblack treatment device for lubricating oil station of air compression unit - Google Patents
Lampblack treatment device for lubricating oil station of air compression unit Download PDFInfo
- Publication number
- CN220460213U CN220460213U CN202321993917.7U CN202321993917U CN220460213U CN 220460213 U CN220460213 U CN 220460213U CN 202321993917 U CN202321993917 U CN 202321993917U CN 220460213 U CN220460213 U CN 220460213U
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- China
- Prior art keywords
- oil
- purifying tower
- filter element
- filter
- condensation shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000010687 lubricating oil Substances 0.000 title claims abstract description 30
- 230000006835 compression Effects 0.000 title abstract description 8
- 238000007906 compression Methods 0.000 title abstract description 8
- 239000006233 lamp black Substances 0.000 title description 5
- 239000003921 oil Substances 0.000 claims abstract description 77
- 238000009833 condensation Methods 0.000 claims abstract description 30
- 230000005494 condensation Effects 0.000 claims abstract description 30
- 239000000779 smoke Substances 0.000 claims abstract description 21
- 239000003517 fume Substances 0.000 claims abstract description 20
- 239000003595 mist Substances 0.000 claims abstract description 18
- 239000007789 gas Substances 0.000 claims abstract description 9
- 238000011084 recovery Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 8
- 239000003365 glass fiber Substances 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical group C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 10
- 238000001914 filtration Methods 0.000 abstract description 4
- 239000002912 waste gas Substances 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000000746 purification Methods 0.000 description 16
- 238000000926 separation method Methods 0.000 description 9
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000012535 impurity Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 239000000306 component Substances 0.000 description 4
- 229920000049 Carbon (fiber) Polymers 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000004917 carbon fiber Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- FMMWHPNWAFZXNH-UHFFFAOYSA-N Benz[a]pyrene Chemical compound C1=C2C3=CC=CC=C3C=C(C=C3)C2=C2C3=CC=CC2=C1 FMMWHPNWAFZXNH-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- -1 and the like Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 231100000357 carcinogen Toxicity 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000000618 nitrogen fertilizer Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of waste gas treatment, and particularly discloses an oil fume treatment device for a lubricating oil station of an air compression set. In order to solve the problem that the traditional lubricating oil station can not process the emissions in the oil fume, the following technical scheme is adopted: the device comprises a purifying tower, wherein one side of the purifying tower is provided with an air inlet pipe communicated with a smoke exhaust fan, the top of the purifying tower is provided with an exhaust pipe, and a filter screen positioned above the air inlet pipe and a filter detachably connected in the purifying tower are sequentially arranged in the purifying tower from bottom to top; the filter comprises a condensation shell, a first filter element arranged in the condensation shell and used for capturing oil mist, and a second filter element arranged at the top of the condensation shell and used for removing harmful gases and PM2.5, an air inlet positioned below the first filter element is formed in the bottom of the condensation shell, an oil collecting cavity is formed between the first filter element and the condensation shell, and a plurality of air outlets positioned above the oil collecting cavity are formed in the top of the condensation shell. Triple filtration is realized through filter screen, first filter core and second filter core and is handled the oil mist, has improved the feature of environmental protection of device.
Description
Technical Field
The application relates to the technical field of waste gas treatment, and particularly discloses an oil fume treatment device for a lubricating oil station of an air compression set.
Background
Air separation, simply referred to as air separation. Refers to a process of separating its components (oxygen, nitrogen and rare gases such as argon, helium) from air using the principle of cryogenic refrigeration. An air separation device is a set of industrial equipment device for separating each component gas in air and respectively producing oxygen, nitrogen, argon and the like of the air components. The most common air separation method is low temperature rectification. The low-temperature separation method changes air into liquid state through a compression circulation deep freezing method, and gradually separates and produces inert gases such as oxygen, nitrogen, argon and the like from the liquid air through low-temperature rectification according to different boiling points, so that the device is widely applied to the fields of traditional metallurgy, novel coal chemical industry, large-scale nitrogen fertilizer, professional gas supply and the like.
The air separation compressor is a core component of the air separation apparatus and is mainly used for compressing inlet air to a required density so as to perform an air separation process, in this process, because the temperature in the compressor is higher, the pressure applied to a mechanical structure is higher, lubricating oil is generally used for lubricating the air separation compressor, cooling is performed, but impurity particles are generated in the process of heating the lubricating oil, so that oil smoke is formed. In the prior art, a smoke exhaust fan is usually arranged at the top of a lubricating oil station, an iron wire filter screen is arranged to filter oil smoke, but exhaust waste gas is black, and contains more harmful substances such as carbon monoxide, carbon dioxide, nitrogen oxides, benzopyrene which is a strong carcinogen, and the like, and oil mist components in the oil smoke cannot be removed, so the inventor proposes an oil smoke treatment device for the lubricating oil station of an air compression compressor unit, which is additionally arranged on the existing smoke exhaust fan of the lubricating oil unit and can purify the oil smoke.
Disclosure of Invention
The utility model aims to solve the problem that the conventional lubricating oil station cannot treat the discharged oil smoke pollution which is caused by the discharged oil smoke is not up to standard.
In order to achieve the above purpose, the basic scheme of the utility model provides an oil fume treatment device for a lubricating oil station of an air compression set, which comprises a purification tower, wherein one side of the purification tower is provided with an air inlet pipe communicated with a fume exhaust fan, the top of the purification tower is provided with an exhaust pipe, and the purification tower is internally provided with a filter screen positioned above the air inlet pipe and a filter which is detachably connected in the purification tower from bottom to top in sequence;
the filter comprises a condensation shell, a first filter element arranged in the condensation shell and used for capturing oil mist, and a second filter element arranged at the top of the condensation shell and used for removing harmful gases and PM2.5, an air inlet positioned below the first filter element is formed in the bottom of the condensation shell, an oil collecting cavity is formed between the first filter element and the condensation shell, and a plurality of air outlets positioned above the oil collecting cavity are formed in the top of the condensation shell.
The principle and effect of this basic scheme lie in:
1. compared with the prior art, the device has the advantages that the filter screen is arranged to filter larger particle impurities in oil mist, the first filter element is arranged to capture the oil mist and solidify polluted oil drops, and the second filter element is arranged to remove harmful gas and fine PM2.5 dust in the oil mist, so that the problem that the discharged oil mist pollution does not reach the standard due to the fact that the conventional lubricating oil station cannot process the discharged matters in the oil mist is solved, and the environment friendliness of the device is improved.
2. Compared with the prior art, the filter screen is arranged to remove larger particle impurities in the oil mist, so that the oil mist containing the large particle impurities is prevented from blocking the first filter element when passing through the first filter element in the working process, the filter element is prevented from being damaged or even falling off when working, the service life of the filter element is shortened, the host is prevented from being abnormally worn, and the reliability of the device is improved.
3. Compared with the prior art, the oil collecting cavity is formed by the condensation shell and the first filter element, so that when the device works, oil drops solidified on the outer surface of the first filter element and the inner wall of the condensation shell can be firstly dripped and stored in the oil collecting cavity after high-temperature oil mist is captured by the first filter element, and the oil in the filter element is timely discharged, so that the phenomenon of blocking oil injection caused by too fast oil filtering of the filter element in the working process is prevented when the condensation shell and the first filter element are closely installed, and the reliability of the device is improved.
Further, be equipped with the baffle that is located the intake pipe below in the purifying column, the baffle forms the recovery chamber with the purifying column inner wall that is located the baffle below, is equipped with a plurality of both ends and is located the oil drain pipe of retrieving intracavity and oil collecting intracavity respectively in the purifying column, retrieves the chamber bottom and is equipped with the drain pipe, is equipped with the discharge valve on the drain pipe. Through setting up recovery chamber, oil drain pipe, exhaust pipe and discharge valve for this device can concentrate the contaminated lubricating oil of storage in the purifying column, and carry out centralized processing through the discharge valve, reduced contaminated lubricating oil and revealed the possibility, improved the feature of environmental protection of this device.
Further, the purification tower is divided into a fixed part and a detachable part which is detachably connected to the fixed part from bottom to top by taking any cross section between the filter screen and the second filter element as a boundary in the vertical direction. Through setting up removable portion and fixed part two parts for thereby this device can be changed the filter core through dismantling removable portion, has improved the convenience of use of this device.
Further, connecting flanges are arranged between the air inlet pipe and the purifying tower, between the fixing part and the detachable part and between the exhaust pipe and the purifying tower. Through flange joint, improved the structural strength of each part connection structure of this device, make intake pipe and blast pipe in addition can lift off alone and maintain, the flange is easy to install and maintain simultaneously, has improved the maintainability of this device.
Further, a pressure gauge and a liquid level gauge for detecting the blockage of the filter in the purifying tower are arranged on the purifying tower. Through setting up manometer and level gauge for the staff can look over pressure and liquid level condition in the purifying column through this device in the scene in order to judge whether appear blockking up and lead to lubricating oil backward flow not smooth problem that leads to equipment to damage, has improved the security of this device.
Further, the second filter element is an active carbon fiber filter element, and the first filter element is a glass fiber filter element with a multilayer porous structure. Through using multilayer porous structure's glass fiber filter core and active carbon fiber filter core, glass fiber filter core has high temperature resistant, difficult impaired characteristics for this device is better to gaseous adsorption effect, and work is more stable, has improved the work effect of this device.
Further, the outer surface of the purifying tower is connected with a plurality of supporting legs. Through setting up the supporting legs for this device can concentrate the place independent of each lubricating oil station, and concentrated maintenance, concentrated treatment waste oil has improved this device's convenience.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 shows a schematic structural diagram of a lampblack treatment device for a lubricating oil station of an air compressor unit according to an embodiment of the application;
fig. 2 is a schematic right-side view cross-section of a lampblack treatment device for a lubricating oil station of an air compressor unit according to an embodiment of the application;
fig. 3 shows a schematic work flow diagram of a lampblack treatment device for a lubrication oil station of an air compressor unit according to an embodiment of the application.
Detailed Description
In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.
Reference numerals in the drawings of the specification include: a purifying column 1; a detachable portion 101; a fixing portion 102; an intake pipe 2; an exhaust pipe 3; a pressure gauge 4; a level gauge 5; a discharge valve 6; a support leg 7; a connecting flange 8; a partition 9; a filter screen 10; a recovery chamber 11; a discharge pipe 12; a condensing shell 13; a first filter cartridge 14; a second filter element 15; an oil drain pipe 16; an air outlet 17; an air inlet 18.
Examples are shown in fig. 1, 2 and 3:
the oil fume treatment device for the air compression unit lubricating oil station comprises a purification tower 1, wherein an air inlet pipe 2 communicated with a smoke exhaust fan is arranged on one side of the purification tower 1, an exhaust pipe 3 is arranged at the top of the purification tower 1, connecting flanges 8 are arranged between the air inlet pipe 2 and the purification tower 1 and between the exhaust pipe 3 and the purification tower 1, a partition plate 9 positioned below the air inlet pipe 2 is arranged in the purification tower 1, four supporting feet 7 are connected to the outer surface of the purification tower 1, and a purification assembly is arranged in the purification tower 1;
specific: the purifying tower 1 is divided into a fixed part 102 and a detachable part 101 detachably connected to the fixed part 102 from bottom to top by taking any cross section between the filter screen 10 and the second filter element 15 as a boundary in the vertical direction, a connecting flange 8 is arranged between the fixed part 102 and the detachable part 101, a pressure gauge 4 and a liquid level gauge 5 for detecting whether the filter in the purifying tower 1 is blocked are arranged on the purifying tower 1, in the embodiment, the pressure gauge 4 is arranged on the outer surface of the detachable part 101, and the liquid level gauge 5 is arranged on the outer surface of the fixed part 102;
specific: the purification assembly comprises a filter screen 10 and a plurality of filters for treating oil mist, which are sequentially arranged above the air inlet pipe 2 from bottom to top; the filter comprises a condensation shell 13, a first filter element 14 arranged in the condensation shell 13 and used for capturing oil mist, and a second filter element 15 arranged at the top of the condensation shell 13 and used for removing harmful gases and PM2.5, in the embodiment, the second filter element 15 is an active carbon fiber filter element, the first filter element 14 is a glass fiber filter element with a multi-layer hole-shaped structure, an air inlet 18 positioned below the first filter element 14 is arranged at the bottom of the condensation shell 13, an oil collecting cavity is formed between the first filter element 14 and the condensation shell 13, and six air outlets 17 positioned above the oil collecting cavity are arranged at the top of the condensation shell 13;
specific: the baffle 9 forms the recovery chamber 11 with the purifying column 1 inner wall that is located the baffle 9 below, is equipped with two both ends respectively and is located the oil drain pipe 16 of retrieving chamber 11 and collecting chamber in the purifying column 1, retrieves the chamber 11 bottom and is equipped with discharge pipe 12, is equipped with discharge valve 6 on the discharge pipe.
The specific working flow is as follows:
in this embodiment, as shown in fig. 3, two groups of smoke exhaust fans are installed on the lubricating oil station, and the smoke exhaust fans are connected with the air inlet pipe 2 of the oil mist separator through a smoke exhaust bus, and the working conditions of the device are detected through the pressure gauge 4 and the liquid level gauge 5 and fed back to the staff;
the filtering flow is as follows:
firstly, a smoke exhaust fan inputs smoke into a purifying tower 1 through a smoke exhaust bus and an air inlet pipe 2;
secondly, the oil fume entering the purifying tower 1 moves upwards due to the high temperature characteristic of the oil fume, and the oil fume is subjected to the first filtering effect of the filter screen 10 to remove larger impurity particles;
thirdly, after the oil fume passes through the filter screen 10, the oil mist in the oil fume is captured through the first filter element 14, and the oil mist is influenced by the temperature difference of the condensation shell 13, so that oil droplets are formed on the outer surface of the first filter element 14 and the inner wall of the condensation shell 13 and drop into an oil collecting cavity, and the oil in the oil collecting cavity is discharged into the recovery cavity 11 through the oil discharge pipe 12;
fourthly, after the oil fume leaves the condensation shell 13 through the air outlet, the oil fume is filtered by the second filter element 15 to remove harmful gas and PM2.5 dust in the oil fume and is discharged through an exhaust pipe;
and fifthly, after the waste lubricating oil in the recovery cavity 11 is accumulated to a certain degree, the discharging valve 6 is manually opened by a worker, and the discharged waste oil is intensively treated, so that the whole working procedure is completed.
The device solves the problem that the discharged oil smoke pollution is not up to standard caused by the fact that the traditional lubricating oil station cannot process the discharged matters in the oil smoke.
The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.
Claims (7)
1. Oil smoke processing apparatus for space compressor unit lubricating oil station, its characterized in that: the device comprises a purifying tower, wherein an air inlet pipe communicated with a smoke exhaust fan is arranged on one side of the purifying tower, an exhaust pipe is arranged at the top of the purifying tower, and a filter screen positioned above the air inlet pipe and a filter detachably connected in the purifying tower are sequentially arranged in the purifying tower from bottom to top;
the filter comprises a condensation shell, a first filter element arranged in the condensation shell and used for capturing oil mist, and a second filter element arranged at the top of the condensation shell and used for removing harmful gases and PM2.5, wherein an air inlet positioned below the first filter element is formed in the bottom of the condensation shell, an oil collecting cavity is formed between the first filter element and the condensation shell, and a plurality of air outlets positioned above the oil collecting cavity are formed in the top of the condensation shell.
2. The oil fume treatment device for the air compressor unit lubricating oil station according to claim 1, wherein a partition plate positioned below an air inlet pipe is arranged in the purifying tower, the partition plate and the inner wall of the purifying tower positioned below the partition plate form a recovery cavity, a plurality of oil discharge pipes with two ends respectively positioned in the recovery cavity and the oil collecting cavity are arranged in the purifying tower, a discharge pipe is arranged at the bottom of the recovery cavity, and a discharge valve is arranged on the discharge pipe.
3. The oil fume treatment device for the lubricating oil station of the air compressor unit according to claim 1, wherein the purifying tower is divided into a fixed part and a detachable part detachably connected to the fixed part from bottom to top by taking any cross section between the filter screen and the second filter element as a boundary in the vertical direction.
4. The oil fume treatment device for the air compressor unit lubricating oil station according to claim 3, wherein connecting flanges are arranged between the air inlet pipe and the purifying tower, between the fixed part and the detachable part and between the air outlet pipe and the purifying tower.
5. The oil fume treatment device for the lubricating oil station of the air compressor unit according to claim 1, wherein the purifying tower is provided with a pressure gauge and a liquid level gauge for detecting the blockage of a filter in the purifying tower.
6. The oil fume treatment device for the lubricating oil station of the air compressor unit according to claim 1, wherein the second filter element is an activated carbon fiber filter element, and the first filter element is a glass fiber filter element with a multilayer porous structure.
7. The oil fume treatment device for the lubricating oil station of the air compressor unit according to claim 1, wherein the outer surface of the purifying tower is connected with a plurality of supporting legs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321993917.7U CN220460213U (en) | 2023-07-27 | 2023-07-27 | Lampblack treatment device for lubricating oil station of air compression unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321993917.7U CN220460213U (en) | 2023-07-27 | 2023-07-27 | Lampblack treatment device for lubricating oil station of air compression unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220460213U true CN220460213U (en) | 2024-02-09 |
Family
ID=89796461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321993917.7U Active CN220460213U (en) | 2023-07-27 | 2023-07-27 | Lampblack treatment device for lubricating oil station of air compression unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220460213U (en) |
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2023
- 2023-07-27 CN CN202321993917.7U patent/CN220460213U/en active Active
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