CN204159655U - A kind of base pipe orifice degreasing unit and cold rolled tube waste oil reclaimer thereof - Google Patents
A kind of base pipe orifice degreasing unit and cold rolled tube waste oil reclaimer thereof Download PDFInfo
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- CN204159655U CN204159655U CN201420637617.XU CN201420637617U CN204159655U CN 204159655 U CN204159655 U CN 204159655U CN 201420637617 U CN201420637617 U CN 201420637617U CN 204159655 U CN204159655 U CN 204159655U
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- oil
- pilger mill
- cold pilger
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- degreasing unit
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model discloses base pipe orifice degreasing unit, it is characterized in that, comprise an oil removing piston, described oil removing piston entirety is in column and external diameter is less than rolled steel tube internal diameter, oil removing outer surface of piston vertically interval is furnished with several outer installation annular groove and installs in annular groove outside and is provided with O-ring seals, this O-ring seals external diameter and rolled steel tube internal diameter coupling.The invention also discloses a kind of cold rolled tube waste oil reclaimer that have employed above-mentioned base pipe orifice degreasing unit, comprise the structure such as cold pilger mill, precipitation fuel tank, oil trap and filter.The utility model structure is simple, can realize the collection of cold pilger mill discharge end waste oil, purify and recycle.Also have simple to operate, the advantage that fluid removal effect is good simultaneously.Effectively can to reclaim in cold pilger mill by the ROLLING OIL that steel pipe leads out, avoid ROLLING OIL to waste.
Description
Technical field
The utility model relates to a kind of cold pilger mill auxiliary device, particularly relates to a kind of base pipe orifice degreasing unit and cold rolled tube waste oil reclaimer thereof.
Background technology
Cold pilger mill utilizes annular distance shape to carry out the process equipment of cold conditions rolling to hollow forging (i.e. base pipe), and cold pilger mill has good cogging performance, and stock utilization is high, and precision and surface roughness are all better than drawn tube.Be rolled in production at cold pilger mill, all must smear rolled lubricating oil to the base pipe entering roll, be beneficial to the roll forming to steel pipe.
After steel pipe is sent into and is rolled out in cold pilger mill, the surface of steel pipe and inwall can be stained with the ROLLING OIL in cold pilger mill, ROLLING OIL in such cold rolled tube handset can be brought out by steel pipe, need normal operation cold pilger mill oiling being maintained to machine of staff's not timing, and the ROLLING OIL of taking out of is generally wasted and contaminated environment.And the subsequent processes technique of steel pipe requires to clean up the rolling wet goods on steel pipe.
Therefore, how to complete the collection of cold pilger mill discharge end waste oil, purification and cycling and reutilization, reduce loss and the waste of ROLLING OIL, ensure the normal operation of cold pilger mill, guarantee that institute's rolled steel tube obtains good surface quality and pipe inside and outside wall cleannes simultaneously, alleviate the labour intensity of downstream process staff and reduce the cost of follow-up washing steel pipes and manually become a production difficult problem.
Simultaneously, in prior art, part relates to the technology that cold rolled tube waste oil reclaims, and generally all only considered the waste oil how reclaiming cold rolled tube outer surface, the oil-scraping device of a kind of cold pilger mill discharging opening such as disclosed in 201210217085.X, namely belongs to this prior art.But its inside also can attachment portion fluid after the rolling of base pipe, therefore applicant considers if this part fluid also can be removed recovery, then can improve the efficiency that waste oil is recycled further.
Utility model content
For above-mentioned the deficiencies in the prior art, technical problem to be solved in the utility model is: how to provide a kind of structure simple, the fluid that conveniently can realize cold rolled tube endoporus is removed, and can recycle, and improves the base pipe orifice degreasing unit that ROLLING OIL recycles efficiency.And further provide a kind of cold rolled tube waste oil reclaimer that have employed this device and obtain, its can realize cold pilger mill discharge end waste oil collection, purify and recycle, there is the effect that fluid removal effect is good, the workload decreasing downstream process washing steel pipes, with artificial, reduces the production cost of enterprise simultaneously.
In order to solve the problems of the technologies described above, the utility model have employed following technical scheme:
A kind of base pipe orifice degreasing unit, it is characterized in that, comprise an oil removing piston, described oil removing piston entirety is in column and external diameter is less than rolled steel tube internal diameter, oil removing outer surface of piston vertically interval is furnished with several outer installation annular groove and installs in annular groove outside and is provided with O-ring seals, this O-ring seals external diameter and rolled steel tube internal diameter coupling.
When the utility model uses, oil removing piston is inserted into rolled steel tube endoporus from rolled steel tube one end, then power-equipment can be adopted to make oil removing piston move to the other end from rolled steel tube one end, the removal realizing steel duct fluid is promoted by O-ring seals, power-equipment can adopt push rod to promote, or bracing wire such as to pull at the various mode.Obtain the effect removing the inner fluid of base pipe.
Further, described oil removing piston two ends are taper type.Like this, facilitate the insertion of oil removing piston and move at rolled steel tube inner surface, avoiding scratching rolled steel tube inner surface.
Further, also comprise an air nozzle, air nozzle is connected with air compressor machine by tracheae.The oil removing piston of air nozzle aligning rolled steel tube endoporus can be leaned on so jet, promote oil removing piston by air-flow forced and move.Like this, adopt the jet mode adding sealing ring striking, even if there is gap in sealing ring frizing process, also can be made up by powerful stream pressure, prevent fluid from spilling from gap, drastically increase the inner deoiling effect of rolled steel tube.
The invention also discloses a kind of cold rolled tube waste oil reclaimer, comprise cold pilger mill, it is oil storage space bottom cold pilger mill, milling train oil pump is provided with in oil storage space, milling train oil pump is connected with the ROLLING OIL shower nozzle being positioned at milling train head inlet pipe end position by oil pipe, it is characterized in that, the discharge end outer wall of described cold pilger mill is provided with a precipitation fuel tank, described precipitation fuel tank upper surface near the downward-sloping setting in cold pilger mill one end and and the exit position of discharging guide pin bushing above the lowest part correspondence that connects of cold pilger mill discharge end outer wall be provided with oil trap, described oil trap is connected with the filter being positioned at precipitation fuel tank internal by the oil inlet pipe of bottom, described filter comprises surface and is provided with the housing of filter eye and is positioned at the filter core of enclosure interior, the discharge end outer wall of the cold pilger mill of described precipitation fuel tank lower inside is provided with return port be communicated with the oil storage space bottom cold pilger mill, described cold rolled tube waste oil reclaimer also comprises base pipe orifice degreasing unit as above, and base pipe orifice degreasing unit is positioned at precipitation fuel tank and arranges away from cold pilger mill one end position.
In the utility model, be provided with precipitation fuel tank, precipitation fuel tank upper surface is obliquely installed and is provided with oil trap at lowest part, conveniently can collect the fluid of unnecessary attachment on rolled steel tube like this, and make fluid enter into the filter in precipitation fuel tank by oil trap, in precipitated oil box cavity, fully precipitate purification after completing filtration, upper clear supernate is back in the oil storage space bottom cold pilger mill by return port, can be evacuated to ROLLING OIL shower nozzle again use by milling train oil pump.So just achieve the automatic collection of cold pilger mill discharge end waste oil, purification and cycling and reutilization, reduce loss and the waste of ROLLING OIL, ensure the normal operation of cold pilger mill.
As optimization, also comprise base tube outer surface degreasing unit, described base tube outer surface degreasing unit comprise one be fixed on the discharge end outer wall of cold pilger mill except tubing and casing, except tubing and casing just to discharging guide pin bushing outlet arrange and internal diameter is greater than rolled steel tube external diameter, in oil removing casing tube internal hole, interval is furnished with at least two interior installation annular grooves be arranged circumferentially and is provided with O-ring seals in interior installation annular groove, this O-ring seals internal diameter and rolled steel tube external diameter coupling, removing in tubing and casing to being arranged with oil leak hole between described adjacent installation annular groove, described oil removing casing tube internal hole end positions is set to the taper type that outside one end is larger diameter end.
After such optimization, after rolled steel tube exports out from discharging guide pin bushing, directly enter into except in tubing and casing, complete by the sealing ring in tubing and casing and the fluid of rolled steel tube outer surface is removed, make fluid from flowing out to below except tubing and casing two ends and oil leak hole and being collected by oil trap.The fluid so just achieving rolled steel tube outer surface is removed, and its structure is simple and effect of deoiling is very good.
As optimization, described precipitated oil box cavity bottom surface is provided with precipitation fuel tank Check valve with hinged closure member away from the downward-sloping setting in cold pilger mill one end and in farthest and the external world connects.Like this, sedimentary outer row in fuel tank can conveniently be precipitated.
In sum, the utility model structure is simple, can realize the collection of cold pilger mill discharge end waste oil, purify and recycle.Also have simple to operate, the advantage that fluid removal effect is good simultaneously.Can effectively reclaim in cold pilger mill by ROLLING OIL that steel pipe leads out, both ROLLING OIL had been avoided to waste, the surface quality of simultaneously rolled steel tube being carried out to surface and inwall carries out pretreatment with clean, and the workload reducing downstream process washing steel pipes, with artificial, reduces the production cost of enterprise simultaneously.Be applicable to the cold pilger mill operation of rolling promote the use of.
Accompanying drawing explanation
Fig. 1 is the structural representation of cold rolled tube waste oil reclaimer preferred embodiment structure of the present utility model.In figure, arrow represents that fluid flows to.
Fig. 2 is the structure separately except tubing and casing in Fig. 1.
Fig. 3 is the structure of independent oil removing piston in Fig. 1.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the utility model is described in further detail.
During concrete enforcement: as shown in Figure 1-Figure 3, a kind of cold rolled tube waste oil reclaimer, comprise cold pilger mill 24, it is oil storage space 23 bottom cold pilger mill 24, milling train oil pump 22 is provided with in oil storage space 23, milling train oil pump 22 is connected with the ROLLING OIL shower nozzle 1 being positioned at milling train head 2 inlet pipe end position by oil pipe 3, wherein, discharge end 5 outer wall of described cold pilger mill 24 is provided with a precipitation fuel tank 18, described precipitation fuel tank 18 upper surface near the downward-sloping setting in cold pilger mill 24 one end and and the exit position of discharging guide pin bushing 4 above the lowest part correspondence that connects of cold pilger mill discharge end 5 outer wall be provided with oil trap 9, described oil trap 9 is connected with the filter 10 being positioned at precipitation fuel tank 18 inside by the oil inlet pipe 20 of bottom, described filter 10 comprises surface and is provided with the housing of filter eye and is positioned at the filter core of enclosure interior, the discharge end outer wall of the cold pilger mill of described precipitation fuel tank 18 lower inside is provided with return port 21 be communicated with the oil storage space 23 bottom cold pilger mill.
Wherein, base tube outer surface degreasing unit is also provided with above described precipitation fuel tank 18, described base tube outer surface degreasing unit comprise one be fixed on discharge end 5 outer wall of cold pilger mill except tubing and casing 7, except tubing and casing 7 just to discharging guide pin bushing 4 export arrange and internal diameter is greater than rolled steel tube 11 external diameter, except interval in tubing and casing 7 endoporus be furnished with at least two be arranged circumferentially in annular groove is installed and in interior installation annular groove, O-ring seals 8 is installed, this O-ring seals 8 internal diameter and rolled steel tube 11 external diameter coupling.The fluid so just conveniently realizing rolled steel tube outer surface is removed, and its structure is simple and effect of deoiling is very good.Meanwhile, for improving oil yield efficiency, ensure deoiling effect, removing in tubing and casing 7 to being arranged with oil leak hole with convenient draining between described adjacent installation annular groove.Wherein, except the connecting plate 6 of tubing and casing 7 by a L shape is fixed on discharge end 5 outer wall.Wherein, described tubing and casing 7 endoporus end positions of removing is set to the taper type that outside one end is larger diameter end.Like this, the turnover of rolled steel tube and the dirty of fluid is facilitated.
Wherein, additionally use base pipe orifice degreasing unit, described base pipe orifice degreasing unit comprises and is positioned at the air nozzle 14 and an oil removing piston 13 that precipitation fuel tank arranges away from cold pilger mill one end position, described air nozzle 14 is connected with air compressor machine 16 by tracheae 15, described oil removing piston 13 entirety is in column and external diameter is less than rolled steel tube 11 internal diameter, oil removing piston 13 outer surface vertically interval is furnished with several outer installation annular groove and installs in annular groove outside and is provided with O-ring seals 12, this O-ring seals 12 external diameter and rolled steel tube internal diameter coupling.Like this, adopt the jet mode adding sealing ring striking, even if there is gap in sealing ring frizing process, also can be made up by powerful stream pressure, prevent fluid from spilling from gap, drastically increase the inner deoiling effect of rolled steel tube.Wherein, described oil removing piston 13 two ends are taper type.Like this, facilitate the insertion of oil removing piston and move at rolled steel tube inner surface, avoiding scratching rolled steel tube inner surface.
Wherein, described precipitation fuel tank 18 inner chamber bottom surface is provided with precipitation fuel tank Check valve with hinged closure member 17 and the external world connects away from the downward-sloping setting in cold pilger mill one end and in farthest.Like this, sedimentary outer row in fuel tank can conveniently be precipitated.
When waste oil reclaimer of the present utility model is used for waste oil recovery, after rolled steel tube exports out from discharging guide pin bushing, directly enter into except pulling out from the other end in tubing and casing, complete by the O-ring seals in tubing and casing and the fluid of rolled steel tube outer surface is removed, make fluid from flowing out to below except tubing and casing two ends and oil leak hole and being collected by oil trap; After rolled steel tube outer surface fluid is removed, can again oil removing piston be inserted into rolled steel tube endoporus from rolled steel tube one end, then the oil removing piston by air nozzle aligning rolled steel tube endoporus is jet, promote oil removing piston by air-flow forced and drive the fluid in rolled steel tube endoporus to move to the other end from rolled steel tube one end, realizing the removal of rolled steel tube inner surface fluid; Fluid is after rolled steel tube removal, because precipitation fuel tank upper surface is obliquely installed and is provided with oil trap at lowest part, fluid can be collected like this, and make fluid enter into the filter in precipitation fuel tank by oil trap, in precipitated oil box cavity, fully purification is precipitated after completing filtration, upper clear supernate is back in the oil storage space bottom cold pilger mill by return port, can be evacuated to ROLLING OIL shower nozzle again use by milling train oil pump.So just achieve the automatic collection of cold pilger mill discharge end waste oil, purification and cycling and reutilization, reduce loss and the waste of ROLLING OIL, ensure the normal operation of cold pilger mill.
Claims (6)
1. a base pipe orifice degreasing unit, it is characterized in that, comprise an oil removing piston, described oil removing piston entirety is in column and external diameter is less than rolled steel tube internal diameter, oil removing outer surface of piston vertically interval is furnished with several outer installation annular groove and installs in annular groove outside and is provided with O-ring seals, this O-ring seals external diameter and rolled steel tube internal diameter coupling.
2. base pipe orifice degreasing unit as claimed in claim 1, it is characterized in that, described oil removing piston two ends are taper type.
3. base pipe orifice degreasing unit as claimed in claim 1, it is characterized in that, also comprise an air nozzle, air nozzle is connected with air compressor machine by tracheae.
4. a cold rolled tube waste oil reclaimer, comprise cold pilger mill, it is oil storage space bottom cold pilger mill, milling train oil pump is provided with in oil storage space, milling train oil pump is connected with the ROLLING OIL shower nozzle being positioned at milling train head inlet pipe end position by oil pipe, it is characterized in that, the discharge end outer wall of described cold pilger mill is provided with a precipitation fuel tank, described precipitation fuel tank upper surface near the downward-sloping setting in cold pilger mill one end and and the exit position of discharging guide pin bushing above the lowest part correspondence that connects of cold pilger mill discharge end outer wall be provided with oil trap, described oil trap is connected with the filter being positioned at precipitation fuel tank internal by the oil inlet pipe of bottom, described filter comprises surface and is provided with the housing of filter eye and is positioned at the filter core of enclosure interior, the discharge end outer wall of the cold pilger mill of described precipitation fuel tank lower inside is provided with return port be communicated with the oil storage space bottom cold pilger mill, described cold rolled tube waste oil reclaimer also comprises the base pipe orifice degreasing unit as described in claim 1 or 2 or 3, and base pipe orifice degreasing unit is positioned at precipitation fuel tank and arranges away from cold pilger mill one end position.
5. cold rolled tube waste oil reclaimer as claimed in claim 4, it is characterized in that, also comprise base tube outer surface degreasing unit, described base tube outer surface degreasing unit comprise one be fixed on the discharge end outer wall of cold pilger mill except tubing and casing, except tubing and casing just to discharging guide pin bushing outlet arrange and internal diameter is greater than rolled steel tube external diameter, in oil removing casing tube internal hole, interval is furnished with at least two interior installation annular grooves be arranged circumferentially and is provided with O-ring seals in interior installation annular groove, this O-ring seals internal diameter and rolled steel tube external diameter coupling, removing in tubing and casing to being arranged with oil leak hole between described adjacent installation annular groove, described oil removing casing tube internal hole end positions is set to the taper type that outside one end is larger diameter end.
6. cold rolled tube waste oil reclaimer as claimed in claim 4, is characterized in that, described precipitated oil box cavity bottom surface is provided with precipitation fuel tank Check valve with hinged closure member away from the downward-sloping setting in cold pilger mill one end and in farthest and the external world connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420637617.XU CN204159655U (en) | 2014-10-30 | 2014-10-30 | A kind of base pipe orifice degreasing unit and cold rolled tube waste oil reclaimer thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420637617.XU CN204159655U (en) | 2014-10-30 | 2014-10-30 | A kind of base pipe orifice degreasing unit and cold rolled tube waste oil reclaimer thereof |
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| CN204159655U true CN204159655U (en) | 2015-02-18 |
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| CN201420637617.XU Active CN204159655U (en) | 2014-10-30 | 2014-10-30 | A kind of base pipe orifice degreasing unit and cold rolled tube waste oil reclaimer thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110665981A (en) * | 2019-10-31 | 2020-01-10 | 太原中金天威不锈钢管股份有限公司 | Cold rolling oil removing device and method for stainless steel pipe |
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2014
- 2014-10-30 CN CN201420637617.XU patent/CN204159655U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110665981A (en) * | 2019-10-31 | 2020-01-10 | 太原中金天威不锈钢管股份有限公司 | Cold rolling oil removing device and method for stainless steel pipe |
| CN110665981B (en) * | 2019-10-31 | 2024-04-16 | 太原中金天威不锈钢管股份有限公司 | Cold rolling oil removing device and method for stainless steel pipe |
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