CN104971568A - Complete plant used for machining workshop oil mist pollutant purification - Google Patents
Complete plant used for machining workshop oil mist pollutant purification Download PDFInfo
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- CN104971568A CN104971568A CN201510355545.9A CN201510355545A CN104971568A CN 104971568 A CN104971568 A CN 104971568A CN 201510355545 A CN201510355545 A CN 201510355545A CN 104971568 A CN104971568 A CN 104971568A
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Abstract
The invention discloses a complete plant used for machining workshop oil mist pollutant purification. The complete plant comprises an air passage pipe arranged inside a workshop. An end portion of the air passage pipe is connected with an oil-gas separating unit outside the workshop. The oil-gas separating unit comprises an oil gathering tank (1), the bottom of which is an arc-shaped structure. A first filter tank (2) and a second filter tank (3) are successively arranged above the arc-shaped structure. One side of the oil gathering tank (1) is provided with a mist inlet pipe (4) communicated with the oil gathering tank. A first filter layer (6) positioned above the mist inlet pipe (4) is arranged inside the oil gathering tank (1). The bottom of the first filter tank (2) is provided with a second filter layer (7). Different from electrostatic filtration or other medium filtration, the equipment provided by the invention integrates the advantage of stable mechanical filtration efficiency, and the defect that a built-in impeller by a mechanical cleaning method lacks safety is eliminated. The equipment can be used stably and reliably for a long time.
Description
Technical field
What the present invention relates to is a kind of cleaning equipment for machine shop, and what be specifically related to is a kind of complete set of equipments for the purification of machine shop contaminated with oil mist.
Background technology
In modern mechanical manufacture field, plant equipment needs use a large amount of emulsion or cut liquid, produces a large amount of mist of oil and oil smoke, micron particles not free settling through processes such as high speed rotary grinding or high temperature collisions, prolonged stay, in windowfree workshop, sucks in human body and forms harm to worker health; Meanwhile, workplace lubricator fills the air, and reduces production efficiency; Mist of oil is deposited on metope, equipment has potential disaster hidden-trouble, and may become the reason of lathe inside and electrical malfunction.The product more effectively processing workshop air quality at present on the market is mainly divided three classes: one is, the generation in minimizing or Control pollution source; Two are, install powerful exhaust apparatus, by gas, mist of oil and dust emission to outdoor; Three are, adopt the treatment facilities such as oil mist separator to filter room air, purify.Although these three class methods respectively have feature, just current, decreasing pollution source emission needs by purchasing precision instrument, increasing human users's management intensity and selecting the methods such as high-quality emulsion material to realize, to technology and financing requirement high.And the directly emptying method of high-power exhaust apparatus is installed can not have met the environmental regulation that at present country is existing.。Oil mist separator relies on the advantages such as small investment, efficiency are high, instant effect, becomes the first-selection that enterprise improves workshop indoor environment.
Oil mist eliminator is a kind ofly applied to the collecting device producing smog in machining with coolant cools workpiece, and equipment volume is little, and collection efficiency is up to more than 95%.The collection process of various mist of oil/flue gas in machining can be applied to.The principle of current oil mist separator is mainly divided into electrostatic depuration, mechanical centrifugal to purify and condensation cleaning mode.Wherein the operation principle of electrostatic depuration mode adopts high-pressure electrostatic absorption dedusting operation principle.Cathode line in electrostatic field, under the effect of high-pressure electrostatic, produces corona discharge, produces a large amount of anions in corona layer, and anion is under the effect of electrostatic field, and constantly anode is moved.When dust in air is by electric field, electric charge on the collision belt that dust is subject to anion, brings the dust after electric charge to be subject to the effect of electrostatic field equally, and anode (dust collecting electrode) is moved, and discharges electric charge after arriving anode.Its shortcoming mainly can remove floating dust (can not remove toxic gas), and efficiency ratio mechanical type is low, slow, and easily produces ozone, and this type is chosen as the poorest clarifier by American market.
First the principle of mechanical centrifugal purification produces negative pressure of vacuum by impeller High Rotation Speed, by the air intake clarifier air inlet containing mist of oil.Make gas containing mist of oil with special baffle plate filter screen clashes into or change airflow direction sharply, utilize inertia force to be separated and trap oil gas, by the bulky grain oil droplet that enters in the oil-containing gases of cleaning equipment or water droplet filtration, the thick micronic dust of more than 5-20 μm can be removed.Suck lubricator enter roughing efficiency air filter again, liquid phase mist of oil is got off by strainer filtering, is attached to screen surface, and be gathered into drip, instillation oil trap.Remaining particulate forms air-flow under the promotion of impeller, is aggregated into liquid phase, after medium effeciency filter is assembled, instill oil trap.Air after purification can enter indoor circulation and use, and the oil separated also can use once again after clarifier oil-out enters surge drum.
The operation principle of condensation cleaning is that first the negative pressure that the lubricator of high temperature is produced by vane rotary is inhaled on the condenser in the air-conditioning system of oil mist separator inside.Condenser absorbs the heat sent in fog, and is aggregated into liquid, falls into collecting tank.Not processed fog continues to exchange with cold air in low temperature inner chamber, and molecular particle increases by Zhejiang and becomes liquid phase particle, finally by the filter of fog outlet interception enrichment.And the air after purification is discharged in air through fog outlet.
Due to static purification method, because complicated operation, efficiency is low etc., reason by American-European engineering department is negated, and mechanical centrifugal method exists purifying the selective of particle diameter, and then affect its purification efficiency, due to mechanical centrifugal equipment and separate mesh Integral design, there is the shortcomings such as the large and noise of not easy care, floor space is high.It is large to there is energy consumption in condensation cleaning, the shortcomings such as Btu utilization is low, and air-conditioning system maintenance period is short.Equally also there is certain shortcoming in the method for mechanical centrifugal purification and condensation cleaning, the mist of oil for modern large centralised job shop is administered and is difficult to reach designing requirement in the air-polluting ability of process large space.
In order to the improvement to large space contaminated with oil mist air can be realized, the conventional process pattern of non-unit process must be considered, change in workshop and lay gas collection pipe, oil gas separation equipment is arranged at outside, workshop, consider that induced draught system is separated placement with separation equipment simultaneously, in separation equipment, introduce novel mechanicalness filter HEPA network technology, while guarantee treatment effect, reduce noise of equipment, reduce floor space.On the basis of this design philosophy, form a kind of complete set of equipments for the purification of machine shop contaminated with oil mist.
Summary of the invention
The object of the invention is to provide a kind of complete set of equipments for the purification of machine shop contaminated with oil mist, and it can solve problem existing in background technology effectively.
In order to solve problem existing in background technology, it comprises the gas circuit pipe be laid in workshop, the end of this gas circuit pipe is connected with the gas and oil separating plant outside workshop, described gas and oil separating plant comprises accumulator tank 1, the bottom of this accumulator tank 1 is arcuate structure, the first filtering tank 2 and the second filtering tank 3 is disposed with above it, the side of described accumulator tank 1 is provided with the frog-entering pipe 4 communicated with it, the top being positioned at frog-entering pipe 4 in described accumulator tank 1 is provided with the first filter course 6, the bottom of described first filtering tank 2 is provided with the second filter course 7, the bottom of described second filtering tank 3 is provided with the 3rd filter course 8, the bottom sides of described first filtering tank 2 and the second filtering tank 3 extends a circle socket 13 respectively downward vertically along place, described socket 13 is fixed with edge, the top socket connection of accumulator tank 1 and the second filtering tank 3 respectively, the top of described second filtering tank 3 is provided with the manhole 5 communicated with it, the side of described second filtering tank 3 offers fog outlet, this fog outlet is connected with blower fan by mist pipe 9.
The first described filter course 6, second filter course 7 and the 3rd filter course 8 are inclination 5 degree setting, and the lowest part of its second filter course 7 and the 3rd filter course 8 is provided with deflector 10.
The first described filter course 6 and the 3rd filter course 8 are lipophile HEPA filter screen, and the second described filter course 7 is stainless steel filtering net.
Described accumulator tank 1 is fixing on the pedestal 11, and the bottom of described accumulator tank 1 is provided with oil exit pipe 12.
Owing to have employed above technical scheme, the present invention has following beneficial effect:
(1) filter efficiency high-efficient and lasting: different from electro static filtering or other media filtration, the advantage that this integration of equipments mechanical filtration efficiency is stable, abandon the built-in impeller of mechanical cleaning method simultaneously, lacked the shortcoming of security, the long-time use that equipment is reliable and stable can be made;
(2) maintenance cost is low: compared with other type such as electrostatic, medium filter, its piece-rate system and induced draught system are provided separately, and are convenient to change accessory, and be beneficial to maintenance management, maintenance cost is low;
(3) Low Noise Design: separation equipment is separated setting with Fan Equipment, selects low-noise fan, reduces the operation noise of equipment;
(4) be easy to install: purifying and recovering system complexes adopt gas collection pipe to be connected with outside separation equipment workshop, compared with being directly installed on lathe top with traditional clarifier, mounting or dismounting are convenient, do not affect production;
(5) easy to maintenance, safety: no-spark, without Keep Clear-High Voltage and vulnerable components.Can be safeguarded by the mode changing filter screen and cleaning showers.Outside draught fan impeller is not exposed to, keep in repair fool proof; Oily spray and dust can be trapped: the cutting mist of oil that surface grinding machine, centerless grinder etc. produce can be trapped, can be used for all kinds of lathe or the cleaning equipments such as spark-erosion machine tool, High Speed NC Machine Tools, high-efficient gear machining tool.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present invention;
Fig. 2 is the decomposition texture schematic diagram of Fig. 1.
Detailed description of the invention
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention being clearly and completely described.
Embodiment 1
The complete set of equipments of patent of the present invention mainly comprises the gas circuit pipe be laid in workshop, and the end of this gas circuit pipe is connected with the gas and oil separating plant outside workshop.Workshop discharge outlet is connected by fog exhaust pipe with oil mist separator, oil mist separator is provided with fog inlet and fog outlet, oil mist separator inner ring arranges 15 ~ 30 degree of deflectors around the center vertical line of fog outlet, even distributing wind vertically, two-layer lipophile HEPA filter screen is provided with in oil mist separator, mist of oil gas forms swirling eddy by guiding device, in the middle of being produced by induced draught system, negative pressure sucks mist of oil by fog inlet, mist of oil enters oil mist separator, lipophile filter screen filters mist of oil, the clean gas flow obtained is discharged by blast pipe, fluid is recycled by oil return pipe.
Embodiment 2
The complete set of equipments of patent of the present invention mainly comprises the gas circuit pipe be laid in workshop, and the end of this gas circuit pipe is connected with the gas and oil separating plant outside workshop.Workshop discharge outlet is connected by fog exhaust pipe with oil mist separator, oil mist separator is provided with fog inlet and fog outlet, oil mist separator inner ring arranges two arrangement wind standpipes around the center vertical line of fog outlet, even distributing wind vertically, two-layer lipophile HEPA filter screen is set in oil mist separator, mist of oil gas forms swirling eddy by guiding device, in the middle of being produced by induced draught system, negative pressure sucks mist of oil by fog inlet, mist of oil enters oil mist separator, lipophile filter screen filters mist of oil, the clean gas flow obtained is discharged by blast pipe, fluid is recycled by oil return pipe.
Embodiment 3
The complete set of equipments of patent of the present invention mainly comprises the gas circuit pipe be laid in workshop, and the end of this gas circuit pipe is connected with the gas and oil separating plant outside workshop.Workshop discharge outlet is connected by fog exhaust pipe with oil mist separator, oil mist separator is provided with fog inlet and fog outlet, oil mist separator inner ring arranges two arrangement wind standpipes around the center vertical line of fog outlet, even distributing wind vertically, one deck stainless steel filtering net and two-layer lipophile HEPA filter screen are set in oil mist separator respectively, mist of oil gas forms swirling eddy by guiding device, in the middle of being produced by induced draught system, negative pressure sucks mist of oil by fog inlet, mist of oil enters oil mist separator, lipophile filter screen filters mist of oil, the clean gas flow obtained is discharged by blast pipe, fluid is recycled by oil return pipe.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art should be appreciated that it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (4)
1. the complete set of equipments for the purification of machine shop contaminated with oil mist, it is characterized in that it comprises the gas circuit pipe be laid in workshop, the end of this gas circuit pipe is connected with the gas and oil separating plant outside workshop, described gas and oil separating plant comprises accumulator tank (1), the bottom of this accumulator tank (1) is arcuate structure, the first filtering tank (2) and the second filtering tank (3) is disposed with above it, the side of described accumulator tank (1) is provided with the frog-entering pipe (4) communicated with it, the top being positioned at frog-entering pipe (4) in described accumulator tank (1) is provided with the first filter course (6), the bottom of described first filtering tank (2) is provided with the second filter course (7), the bottom of described second filtering tank (3) is provided with the 3rd filter course (8), the bottom sides of described first filtering tank (2) and the second filtering tank (3) extends a circle socket (13) respectively downward vertically along place, described socket (13) is fixed with the napex edge socket connection of accumulator tank (1) and the second filtering tank (3) respectively, the top of described second filtering tank (3) is provided with the manhole (5) communicated with it, the side of described second filtering tank (3) offers fog outlet, by mist pipe, (9 are connected with blower fan this fog outlet.
2. a kind of complete set of equipments for the purification of machine shop contaminated with oil mist according to claim 1, it is characterized in that described the first filter course (6), the second filter course (7) and the 3rd filter course (8) are inclination 5 degree setting, the lowest part of its second filter course (7) and the 3rd filter course (8) is provided with deflector (10).
3. a kind of complete set of equipments for the purification of machine shop contaminated with oil mist according to claim 1, it is characterized in that described the first filter course (6) and the 3rd filter course (8) are lipophile HEPA filter screen, described the second filter course (7) is stainless steel filtering net.
4. a kind of complete set of equipments for the purification of machine shop contaminated with oil mist according to claim 1, it is characterized in that described accumulator tank (1) is fixed on base (11), the bottom of described accumulator tank (1) is provided with oil exit pipe (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510355545.9A CN104971568A (en) | 2015-06-20 | 2015-06-20 | Complete plant used for machining workshop oil mist pollutant purification |
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| CN201510355545.9A CN104971568A (en) | 2015-06-20 | 2015-06-20 | Complete plant used for machining workshop oil mist pollutant purification |
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| CN104971568A true CN104971568A (en) | 2015-10-14 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112023579A (en) * | 2020-08-19 | 2020-12-04 | 钱帅 | Organic waste handles with high-efficient type exhaust gas purification equipment |
| CN112044229A (en) * | 2020-09-03 | 2020-12-08 | 巴崇书 | Oil mist purification separator |
| CN117753160A (en) * | 2024-02-20 | 2024-03-26 | 山东银归燕环保设备有限公司 | Molecular sieve adsorption and desorption integrated waste gas treatment equipment |
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| CN204246983U (en) * | 2014-10-20 | 2015-04-08 | 中冶东方工程技术有限公司上海分公司 | A kind of oil mist eliminator |
| CN204799028U (en) * | 2015-06-20 | 2015-11-25 | 吉林省东成环保集团有限公司 | A complete sets that is used for oil mist pollution of quick -witted processing vehicle to purify |
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Patent Citations (8)
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| US20140251133A1 (en) * | 2010-10-28 | 2014-09-11 | Industrial Tool & Die Co., Inc. | Machine tool mounted mist collector with filter clamp |
| JP2012217976A (en) * | 2011-04-14 | 2012-11-12 | Tecnet Co Ltd | Cleaning device of dust collection body |
| CN203483997U (en) * | 2013-09-26 | 2014-03-19 | 蓝裕花 | Boiler gas dust removal device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112023579A (en) * | 2020-08-19 | 2020-12-04 | 钱帅 | Organic waste handles with high-efficient type exhaust gas purification equipment |
| CN112044229A (en) * | 2020-09-03 | 2020-12-08 | 巴崇书 | Oil mist purification separator |
| CN117753160A (en) * | 2024-02-20 | 2024-03-26 | 山东银归燕环保设备有限公司 | Molecular sieve adsorption and desorption integrated waste gas treatment equipment |
| CN117753160B (en) * | 2024-02-20 | 2024-06-04 | 山东银归燕环保设备有限公司 | Molecular sieve adsorption and desorption integrated waste gas treatment equipment |
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Effective date of registration: 20180621 Address after: 136000 Jinbao Street 465, Jing Yue Development Zone, Changchun, Jilin Applicant after: Jilin Dongcheng Environmental Protection Engineering Co., Ltd. Address before: 136000 6 Changchun Industrial Development Zone, Jing Yue Development Zone, Jilin Applicant before: JILIN DO CAN ENVIRONMENT GROUP CO., LTD. |
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Application publication date: 20151014 |
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