CN204710016U - A kind of deep cooling vacuum filter - Google Patents
A kind of deep cooling vacuum filter Download PDFInfo
- Publication number
- CN204710016U CN204710016U CN201520144718.8U CN201520144718U CN204710016U CN 204710016 U CN204710016 U CN 204710016U CN 201520144718 U CN201520144718 U CN 201520144718U CN 204710016 U CN204710016 U CN 204710016U
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- deep cooling
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- housed
- valve
- vacuum
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Abstract
The utility model be a kind of operated under vacuum equipment on for the protection of the filter of vaccum-pumping equipment; it is a kind of deep cooling vacuum filter; in traditional strainer filtering front end; utilize annular air-flow path between the can body of metal can and trumpet type circular arc isolated tube; make to vacuumize air-flow when by annular air-flow path; generation is rotated down operating on centrifugal force and strengthens gas channel space; lower air-flow pressure upstream and isolate the useless machinery oil that granule dust falls into tank chassis; stop reentrainment of dust, metal filter screen is extended working time.The airflow diversion blade of tower-like fan-shaped superposition; every sheet blade lower edge upwards 90 degree turn up; form guiding gutter; can the liquid fallen above airflow diversion blade be imported in fluid storage groove; simultaneously possess again cold-trap effect, then added deep cooling refrigerator pipes in traditional strainer filtering rear end, the moisture in vacuum pneumatic, poisonous, corrosive substance are solidified; focus on, reach the object of protection vaccum-pumping equipment.
Description
Technical field
This patent relates to the filter plant for the protection of mechanical vacuumizing apparatus on a kind of equipment worked under vacuo.
Background technology
Along with the development of the Aero-Space cause of China, country strengthens the use of new material is day by day ripe, and vacuum work equipment is progressively popularized, and vacuum metallurgy smelting equipment becomes development trend.Vacuum metallurgy smelting equipment is used for infusibility and Rare Metals Materials.And the mode of production of infusibility and rare metal raw material uses chemical leaching test substantially, the titanium sponge produced as chloridising occupies most of share.
In vacuum metallurgy melting, titanium occupies the share of 90%, due to the chlorine that raw material titanium sponge is residual certain in process of production, is extracted out and reacts with the water in air, generate hypochlorous acid and hydrogen chloride (Cl when melting after evaporation by vacuum equipment
2+ H
2o → HCL+HCLO), there is stronger corrosivity.In addition when vacuumizing suck dust and air in moisture mix with vacuum equipment lubricating oil, cause heavy corrosion to wear and tear to mechanical vacuumizing apparatus system aborning.Mechanical vacuumizing apparatus system under normal use General Life is 3 to 5 years, and in titanium sponge smelting, the damage that is just corroded in basic three months cannot use, and is the difficult problem that cannot overcome in vacuum metallurgy melting industry always.
Existing known vacuum strainer filtering, can only splashing particle in filtering vacuum metallurgical smelting furnace and vacuum production equipment and dust, cannot filter moisture, poisonous, corrosive substance.
This patent, in producing for current metallurgical industry, filters the moisture in the dust sucked and vacuum pneumatic and chlorine when vacuum metallurgy melting and vacuum production equipment vacuumize, and plays a protective role designed mechanical vacuumizing apparatus.
Summary of the invention
The utility model object overcomes the deficiencies in the prior art to provide one can not only filtration of particulate matters and dust, and to moisture, poisonous, all filtrable equipment of corrosive substance.The utility model, in producing for current metallurgical industry, filters the moisture in the dust sucked and vacuum pneumatic and chlorine when vacuum metallurgy melting and vacuum production equipment vacuumize, and plays a protective role designed mechanical vacuumizing apparatus.
Technical solutions of the utility model are: be characterized in a can body 1, be provided with tank chassis 2 in the bottom of can body 1, be provided with cover 13 in the upper end of can body 1; Be provided with an air inlet 6 at the middle part of can body 1, air inlet 6 and can body 1 side offset; One tubaeform circular arc isolated tube 7 is housed in the bottom of can body 1 inside, its horn mouth upward, one metal screen 8 is housed above tubaeform circular arc isolated tube 7, the diameter of metal screen 8 is less than the internal diameter of can body 1, within one week, form fluid storage groove 9 at can body 1 inwall, fluid storage groove 9 connects a drain valve 10; Above metal screen 8, be provided with one melt defrosting air inlet pipe and valve 12; Melt defrosting air inlet pipe and valve 12 above airflow diversion blade 11 is housed, one group of cryogenic refrigeration pipe 15 is housed above airflow diversion blade 11, and cryogenic refrigeration pipe 15 is connected with deep cooling capture pump 18 through pipeline; Be connected with a bleeding point 14 in the upper end of cover 13, the upper end of cover 13 is also connected with one and melts defrosting blast pipe and valve 16; Useless machinery oil 3 is housed bottom tank chassis 2, a fuel outlet valve 5 is housed in the one end on tank chassis 2.
Another feature of the present utility model is that described airflow diversion blade 11 is made up of inner ring blade 19 and outer ring blade 20, is connected therebetween by isolate steel plate 21, and inner ring blade 19 number is 1/2nd of outer ring blade 20 number; The bottom that isolate steel plate 21 corresponds to inner ring blade 19 has aperture 22.
Another feature of the present utility model is, in the one end on described tank chassis 2, an inspection glass for oil level 4 is housed.
Another feature of the present utility model is provided with peephole 17 on described cover 13.
The utility model have following a little and effect: 1, can filtration of particulate matters and dust.2, moisture, poisonous and corrosive substance can also be filtered.
Accompanying drawing explanation
Fig. 1 is deep cooling vacuum filter structural representation;
Fig. 2 is airflow diversion blade construction schematic diagram.
Detailed description of the invention
A kind of deep cooling vacuum filter that the present invention relates to designs from the external electron beam cold hearth melting device fabrication process requirements introduced according to our unit, is applicable to use on the equipment of any operated under vacuum.
This deep cooling vacuum filter is arranged in the middle of the equipment of operated under vacuum and the pump-line of mechanical vacuumizing apparatus, pipeline will be taken out disconnect, air inlet 6 is connected to the equipment vacuum-pumping tube road junction of operated under vacuum, metal screen 8 is installed in the middle of fluid storage groove 9 border, airflow diversion blade 11 is installed above, cover 13 is arranged on above can body 1, bleeding point 14 is connected with the vacuum-pumping tube road junction of mechanical vacuumizing apparatus, deep cooling capture pump 18 is connected with cryogenic refrigeration pipe 15, tank chassis 2 loads useless machinery oil 3, close fuel outlet valve 5, drain valve 10, melt defrosting air inlet pipe valve 12, melt defrosting exhaust valve 16.
Deep cooling capture pump 18 is freezed to the cryogenic temperature value of setting, vacuum pneumatic is through air inlet 6, enter the gas channel between can body 1 and tubaeform circular arc isolated tube 7, around coming downwards on useless machinery oil 3 pasta, centrifugal gravity is by partial particulate, dust separation immerses in useless machinery oil 3, vacuum pneumatic is up through tubaeform circular arc isolated tube 7 intermediate gas flow path from tubaeform circular arc isolated tube 7 end opening again, up vacuum pneumatic filters to dispersion during the upper horn mouth of tubaeform circular arc isolated tube 7 through metal screen 8, vacuum pneumatic after filtration is after airflow diversion blade 11 uniform divided flows, pass through around two-layer cryogenic refrigeration pipe 15, the moisture needing in vacuum pneumatic to condense and other liquefy by cryogenic refrigeration pipe 15, liquid composition condenses upon on cryogenic refrigeration pipe, clean vacuum pneumatic is extracted out by mechanical vacuumizing apparatus through bleeding point 14.
Coacervate thickness on cryogenic refrigeration pipe 15 is observed by peephole 17, when needing to melt coacervate on cryogenic refrigeration pipe 15, close air inlet 6 and the equipment of operated under vacuum that bleeding point 14 two ends pipeline is connected and the valve of mechanical vacuumizing apparatus, deep cooling capture pump 18 is closed, and opens and melts defrosting air inlet pipe valve 12 and melt defrosting exhaust valve 16.Pass into compressed air or hot blast, coacervate melt very soon fall airflow diversion blade inner ring blade 19 and outer ring blade 20 above guiding gutter, liquid on inner ring blade 19 by aperture 22 water conservancy diversion in isolate steel plate 21 on outer ring blade 20, again liquid is imported in fluid storage groove 9, liquid emission valve 10 again through fluid storage trench bottom discharges concentrated environmental protection treatment, after coacervate melts, open air inlet 6 and the equipment of operated under vacuum that bleeding point 14 two ends pipeline is connected and the valve of mechanical vacuumizing apparatus, deep cooling capture pump 18 is started from new, close drain valve 10, melt defrosting air inlet pipe valve 12, melt defrosting exhaust valve 16, continue to enter duty.
Claims (4)
1. a deep cooling vacuum filter, is characterized in that there is a can body (1), is provided with tank chassis (2) in the bottom of can body (1), is provided with cover (13) in the upper end of can body (1); Be provided with an air inlet (6) at the middle part of can body (1), air inlet (6) and can body (1) side offset; A tubaeform circular arc isolated tube (7) is equipped with in the bottom inner at can body (1), its horn mouth upward, in the top of tubaeform circular arc isolated tube (7), a metal screen (8) is housed, the diameter of metal screen (8) is less than the internal diameter of can body (1), within one week, form fluid storage groove (9) at can body (1) inwall, fluid storage groove (9) connects a drain valve (10); Be provided with one in the top of metal screen (8) and melt defrosting air inlet pipe and valve (12); In the top of melting defrosting air inlet pipe and valve (12), airflow diversion blade (11) is housed, one group of cryogenic refrigeration pipe (15) is equipped with in airflow diversion blade (11) top, and cryogenic refrigeration pipe (15) is connected with deep cooling capture pump (18) through pipeline; Be connected with a bleeding point (14) in the upper end of cover (13), the upper end of cover (13) is also connected with one and melts defrosting blast pipe and valve (16); In tank chassis (2) bottom, useless machinery oil (3) is housed, in the one end of tank chassis (2), a fuel outlet valve (5) is housed.
2. a kind of deep cooling vacuum filter as claimed in claim 1, it is characterized in that described airflow diversion blade (11) is made up of inner ring blade (19) and outer ring blade (20), therebetween be connected by isolate steel plate (21), inner ring blade (19) number is 1/2nd of outer ring blade (20) number; The bottom that isolate steel plate (21) corresponds to inner ring blade (19) has aperture (22).
3. a kind of deep cooling vacuum filter as claimed in claim 1 or 2, is characterized in that, in the one end on described tank chassis (2), an inspection glass for oil level (4) is housed.
4. a kind of deep cooling vacuum filter as claimed in claim 1 or 2, is characterized in that being provided with peephole (17) on described cover (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520144718.8U CN204710016U (en) | 2015-03-16 | 2015-03-16 | A kind of deep cooling vacuum filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520144718.8U CN204710016U (en) | 2015-03-16 | 2015-03-16 | A kind of deep cooling vacuum filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204710016U true CN204710016U (en) | 2015-10-21 |
Family
ID=54309047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520144718.8U Expired - Fee Related CN204710016U (en) | 2015-03-16 | 2015-03-16 | A kind of deep cooling vacuum filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204710016U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106139786A (en) * | 2015-03-16 | 2016-11-23 | 青海聚能钛业有限公司 | A kind of deep cooling vacuum filter |
-
2015
- 2015-03-16 CN CN201520144718.8U patent/CN204710016U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106139786A (en) * | 2015-03-16 | 2016-11-23 | 青海聚能钛业有限公司 | A kind of deep cooling vacuum filter |
| CN106139786B (en) * | 2015-03-16 | 2018-06-12 | 青海聚能钛业股份有限公司 | A kind of deep cooling vacuum filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 810007 Jin Xin Road, Qinghai, Xining, No. 6 Patentee after: Qinghai Juneng titanium industry Limited by Share Ltd Address before: 810007 Jin Xin Road, Qinghai, Xining, No. 6 Patentee before: Qinghai Supower Titanium Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20200316 |