CN203425661U - Guiding type separator - Google Patents
Guiding type separator Download PDFInfo
- Publication number
- CN203425661U CN203425661U CN201320259912.1U CN201320259912U CN203425661U CN 203425661 U CN203425661 U CN 203425661U CN 201320259912 U CN201320259912 U CN 201320259912U CN 203425661 U CN203425661 U CN 203425661U
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- Prior art keywords
- guiding device
- air outlet
- filter
- high pressure
- guiding
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- Expired - Fee Related
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Abstract
The utility model belongs to the field of air freshening and filtering equipments and relates to a guiding type separator. The guiding type separator comprises a centrifugal fan, a guiding device, a high pressure filter and a dust collection chamber, wherein the guiding device is mounted above the centrifugal fan, the periphery of the guiding device is wrapped by the high pressure filter, an air inlet of the guiding device is connected with an air outlet of the centrifugal fan, an air outlet of the guiding device points to the geocentric direction, and the dust collection chamber is arranged below the air outlet of the guiding device. By utilizing the guiding device, the airflow from the air outlet of the centrifugal fan does a directional movement along an inner channel of the guiding device and loses a part of kinetic energy after colliding with the wall shell of the guiding device, and the flow speed of the airflow is reduced; the large-particle dust contained in the airflow adjacent to the air outlet of the guiding device falls into the dust collection chamber by virtue of the universal gravitation of the earth, and the airflow from the air outlet of the guiding device flows towards the high pressure filter due to the pressure difference and enters subsequent filter links. The guiding type separator is simple in structure and high in filter efficiency and does not need an additional system, so that the manufacturing cost of the filter is lowered.
Description
Technical field
The utility model belongs to filter plant with fresh air field, relates to a kind of drainage type separator.
background technology
, in mechanical processing industry, consider the quality life-span of workpiece and cutter now, need to spray a large amount of cooling fluids to workpiece, cooling fluid can produce a large amount of aerosol and carry tiny dust secretly when producing, and this just need to use oil mist filter to collect filtration.When filter is started working, the air that contains a large amount of smog dust is centrifuged in blower fan filter by suction cavity, because pressure in cavity is high, the air that contains smog dust can flow to the low direction of pressure, when airflow passes high pressure filter, can tentatively be filtered by high pressure filter, but because the particle of dust is larger, after a period of time, can stop up the filter screen of high pressure filter, like this just need often to change, increase the use cost of oil mist filter.At present to the solution of this problem, roughly divide two kinds both at home and abroad, a kind of is back flushing type, by fumarole, filter screen is carried out to blowback, and the dust that adheres to filter screen is dropped; Another kind is exactly vibrating type, by default, allows filter timing jitter, and dust is shaken off.These two kinds of modes all need separately be put a cover system in oil mist filter, have so just caused cost raising, and price also promotes accordingly, are unfavorable for the further universal of oil mist filter.
utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of low cost, high efficiency drainage type separator are provided, this device is by being connected the air outlet of centrifugal blower with flow diverter, because the air outlet of flow diverter is towards the earth's core, utilize Action of Gravity Field to realize the object of collecting big dust particle, capable of prolonging service life of filter elements, do not need to set up in addition system, simple in structure, reduced cost.
The technical solution adopted in the utility model is: a kind of drainage type separator, comprises centrifugal blower, flow diverter, high pressure filter, dust storage chamber.Described flow diverter is installed on centrifugal blower top, and surrounding is wrapped up by high pressure filter, and the air inlet of flow diverter and the air outlet of centrifugal blower be connected, and the air outlet of flow diverter points to the earth's core direction, and described dust storage chamber is arranged on below the air outlet of flow diverter.Utilize flow diverter to make along the passage in flow diverter, to do directed movement from centrifugal fan air outlet air-flow out, after the wall shell collision of air-flow and flow diverter, will lose part kinetic energy, the flow velocity of air-flow reduces, because the air outlet of flow diverter is towards the earth's core, due to the gravitational effect of the earth, the big dust particle containing near air-flow flow diverter air outlet will fall to dust storage chamber, from flow diverter air outlet air-flow out, because of pressure difference, flow to high pressure filter, enter follow-up filtration link.
As further improvement of the utility model, described dust storage chamber is made drawer type, conveniently does periodic cleaning.
The beneficial effects of the utility model are: the utility model is by being connected on flow diverter outward the air outlet place of centrifugal blower, realize the displacement and the object that slows down flow velocity of air-flow, recycling Action of Gravity Field, big dust particle in air-flow is separated and fallen into dust storage chamber, alleviated the pressure of high pressure filter, extended the replacement cycle of filter core, and simple in structure, do not need the system of separately setting up again, reduced the use cost of filter, be conducive to the further universal of oil mist filter, be also conducive to the development of Environmental Protection in China cause.
accompanying drawing explanation
Below in conjunction with concrete drawings and Examples, the utility model is described further.
Fig. 1 is the structural representation of a specific embodiment of the utility model.
In figure:
1. high pressure filter 2. flow diverter 3. dust storage chamber 4. centrifugal blowers
The specific embodiment
In the specific embodiment shown in Fig. 1, the utility model comprises high pressure filter 1, flow diverter 2, dust storage chamber 3, centrifugal blower 4.Flow diverter 2 is arranged on the air outlet place of centrifugal blower 4, when centrifugal blower 4 runs up, to in the air intake cavity that contain smog dust, form high velocity air, utilize the passage directed movement of flow diverter 2 in making from centrifugal blower 4 air outlets air-flow out along flow diverter 2, after the inwall collision of air-flow and flow diverter 2, will lose part kinetic energy simultaneously.In the present embodiment, flow diverter 2 is shaped as semi-circular, its air outlet direction is sensing the earth's core, because the gravitational effect of the earth, the big dust particle containing in air-flow will fall in dust storage chamber 3, while air-flow is because of the former of pressure difference thereby flow to high pressure filter 1, enters follow-up filtration link.Because oarse-grained dust is collected, therefore had reduction significantly through the mist of oil dust of high pressure filter 1 screen pack on particle size and oil mist concentration, alleviated the pressure of high pressure filter 1, and 3 of dust storage chambers need periodic cleaning.
This use new structure is simple, filter efficiency is high, and does not need other spare system, has reduced the manufacturing cost of filter, is conducive to the further universal of filter, is also conducive to the development of Environmental Protection in China cause.
Claims (2)
1. the utility model is a kind of drainage type separator, it is characterized in that: comprise centrifugal blower, flow diverter, high pressure filter, dust storage chamber; Described flow diverter is installed on centrifugal blower top, and surrounding is wrapped up by high pressure filter, and the air inlet of flow diverter and the air outlet of centrifugal blower are connected simultaneously, and the air outlet of flow diverter points to the earth's core direction, and described dust storage chamber is arranged on the air outlet below of flow diverter.
2. a kind of drainage type separator as claimed in claim 1, is characterized in that: dust storage chamber is made drawer type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320259912.1U CN203425661U (en) | 2013-05-03 | 2013-05-03 | Guiding type separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320259912.1U CN203425661U (en) | 2013-05-03 | 2013-05-03 | Guiding type separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203425661U true CN203425661U (en) | 2014-02-12 |
Family
ID=50054725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320259912.1U Expired - Fee Related CN203425661U (en) | 2013-05-03 | 2013-05-03 | Guiding type separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203425661U (en) |
-
2013
- 2013-05-03 CN CN201320259912.1U patent/CN203425661U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20160503 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |