CN202991713U - Twenty-high rolling machine rolling oil supply device - Google Patents

Twenty-high rolling machine rolling oil supply device Download PDF

Info

Publication number
CN202991713U
CN202991713U CN 201220614078 CN201220614078U CN202991713U CN 202991713 U CN202991713 U CN 202991713U CN 201220614078 CN201220614078 CN 201220614078 CN 201220614078 U CN201220614078 U CN 201220614078U CN 202991713 U CN202991713 U CN 202991713U
Authority
CN
China
Prior art keywords
pipeline
control valve
bypass line
rolling oil
oil
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.)
Expired - Fee Related
Application number
CN 201220614078
Other languages
Chinese (zh)
Inventor
曹文长
陈青松
骆小朋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI SHANYI METALLURGICAL TECHNOLOGY Co Ltd
Original Assignee
SHANGHAI SHANYI METALLURGICAL TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHANGHAI SHANYI METALLURGICAL TECHNOLOGY Co Ltd filed Critical SHANGHAI SHANYI METALLURGICAL TECHNOLOGY Co Ltd
Priority to CN 201220614078 priority Critical patent/CN202991713U/en
Application granted granted Critical
Publication of CN202991713U publication Critical patent/CN202991713U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model discloses a twenty-high rolling machine rolling oil supply device. The twenty-high rolling machine rolling oil supply device is characterized by comprising an oil tank used for storing rolling oil, a first pipeline used for injecting the rolling oil to a rolling machine and a second pipeline used for spraying the rolling oil to a bearing, the first pipeline and the second pipeline are both communicated with the oil tank, the first pipeline is provided with a first control valve and a first injection pump, the second pipeline is provided with a second control valve and a second injection pump, the first pipeline is provided with a first by-pass pipeline which is arranged by surrounding the first control valve, and two first stop valves are respectively arranged at the positions, located on the two sides of the first control valve, on the first pipeline and are located between an inlet and an outlet of the first by-pass valve. When the control valves in the twenty-high rolling machine rolling oil supply device are damaged, oil supply pipelines of the control valves can be cut off, and the by-pass pipeline which is arranged around the control valves is used for providing oil, and therefore oil supply of the rolling machine can not be influenced, and the control valves which are damaged can be maintained and replaced.

Description

Mill ROLLING OIL oil supplying device
Technical field
The utility model relates to a kind of mill ROLLING OIL oil supplying device.
Background technique
In the process of milling train steel rolling, the control valve of installing on the oil feed line of ROLLING OIL can frequent switch.In the ordinary course of things, the about time of movement of each control valve is 80 times/days.So just be easy to cause the damage of valve.Control valve is the important controlling component in the ROLLING OIL oil feed line, if between them is broken down, milling train must be sentenced outage state, until trouble shooting.When changing control valve, at first must carry out oil extraction to long pipeline, dismantle subsequently, install control valve, whole process is consuming time is on average 5 hours.
The model utility content
The purpose of this utility model is in order to overcome deficiency of the prior art, a kind of mill ROLLING OIL oil supplying device to be provided.
For realizing above purpose, the utility model is achieved through the following technical solutions:
Mill ROLLING OIL oil supplying device is characterized in that, comprises for the fuel tank that stores ROLLING OIL, is used for spraying the first pipeline of ROLLING OIL and being used for to the second pipeline of bearing injection ROLLING OIL to milling train; Described the first pipeline and the second pipeline all are communicated with fuel tank; Be provided with the first control valve and the first jet pump on described the first pipeline; Be provided with the second control valve and the second jet pump on described the second pipeline; Be provided with the first bypass line on described the first pipeline, described the first bypass line is around the first control valve setting; Be respectively arranged with first stop valve on the first pipeline of described the first control valve both sides, two the first stop valves are between the import and outlet of the first bypass line.
Preferably, be provided with the second stop valve on described the first bypass line.
Preferably, be provided with the second bypass line on described the second pipeline, described the second bypass line is around the second control valve setting; Be respectively arranged with the 3rd stop valve on the second pipeline of described the second control valve both sides, two the 3rd stop valves are between the import and outlet of the second bypass line.
Preferably, be provided with the 4th stop valve on described the second bypass line.
Preferably, be provided with the first loop on described the first pipeline, described the first circuit communication the first pipeline and fuel tank; Be provided with the 3rd control valve on described the first loop; Be provided with the 3rd bypass line on described the first loop; Described the 3rd bypass line is around the 3rd control valve setting; Be respectively arranged with the 5th stop valve on the first loop of described the 3rd control valve both sides, two the 5th stop valves are between the import and outlet of the 3rd bypass line; Be provided with the 6th stop valve on described the 3rd bypass line.
Preferably, be provided with second servo loop on described the second pipeline, described second servo loop is communicated with the second pipeline and fuel tank; Be provided with the 4th control valve on described second servo loop; Be provided with the 4th bypass line on described second servo loop; Described the 4th bypass line is around the 4th control valve setting; Be respectively arranged with the 7th stop valve on the second servo loop of described the 4th control valve both sides, the 7th control valve is between the import and outlet of the 4th bypass line; Be provided with the 8th stop valve on described the 4th bypass line.
The utility model mill ROLLING OIL oil supplying device, each control valve is provided with bypass line, when control valve damages, oil feed line that can the cutting-off controlling valve also utilizes the bypass line fuel feeding that arranges around this control valve, and neither impact can keep in repair again, change the control valve of damage for the milling train fuel feeding.The utility model can be saved maintenance time, improve utilization efficiency.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail:
As shown in Figure 1, the arrow in figure represents the flow direction of ROLLING OIL.Mill ROLLING OIL oil supplying device comprises for the fuel tank 50 that stores ROLLING OIL, is used for spraying the first pipeline 11 of ROLLING OIL and being used for to the second pipeline 31 of bearing injection ROLLING OIL to milling train.The first pipeline 11 and the second pipeline 31 all are communicated with fuel tank 50.Be provided with the first control valve 12 and the first jet pump 13 on the first pipeline 11.Be provided with the first bypass line 14 on the first pipeline 11.The first bypass line 14 arranges around the first control valve 12.Be respectively arranged with first stop valve (161,162) on the first pipeline 11 of the first control valve 12 both sides.Be provided with the second stop valve 15 on the first bypass line 14.
Be provided with 17, the first loops 17, the first loop on the first pipeline 31 and be communicated with the first pipeline 31 and fuel tank 50.Be provided with the 3rd control valve 18 on the first loop 17.Be provided with the 3rd bypass line 20 on the first loop 17.The 3rd bypass line 20 arranges around the 3rd control valve 18.Be respectively arranged with the 5th stop valve (191,192) on the first loop 17 of the 3rd control valve 18 both sides.Be provided with the 6th stop valve 21 on the 3rd bypass line 20.
Be provided with the second control valve 32 and the second jet pump 33 on the second pipeline 32.Be provided with the second bypass line 34 on the second pipeline 31.The second bypass line 34 arranges around the second control valve 32.Be respectively arranged with the 3rd stop valve (361,362) on the second pipeline 31 of the second control valve 32 both sides.Be provided with the 3rd stop valve 35 on the second bypass line 34.
Be provided with second servo loop 37 on the second pipeline 31, second servo loop, 3 are communicated with the second pipeline 31 and fuel tank 50.Be provided with the 4th control valve 38 on second servo loop 37.Be provided with the 4th bypass line 40 on second servo loop 37.The 4th bypass line 40 arranges around the 4th control valve 38.Be respectively arranged with the 7th stop valve (391,392) on the second servo loop 37 of the 7th control valve 38 both sides.Be provided with the 8th control valve 41 on the 4th bypass line 40.
Described the first control valve 12, the second control valve 32, the 3rd control valve 15 and the 4th control valve 35 are butterfly valve.
When the utility model used, the ROLLING OIL that stores in fuel tank 50 was sprayed to milling train through the first pipeline 11 by the first jet pump 13 respectively; Sprayed to bearing through the second pipeline 31 by the second jet pump 33.During the first control valve 12 normal operation, close the second stop valve 15.ROLLING OIL sprays to milling train by the first control valve and two the first stop valves (161,162).Damage as the first control valve 12, can close first stop valve (161,162) of the first control valve both sides, cut off the pipeline to the first control valve 12 fuel feeding; Open the second stop valve 15, utilize the first bypass line 14 to spray to milling train.Can keep in repair the first control valve 12 or change the first control valve 12 this moment.When other control valves damage, can adopt equally the method maintenance or change.When maintenance or replacing, do not affect the use of oil feed line, both saved maintenance time, can not delay again the continuation of milling train and use, improve utilization efficiency.
Embodiment in the utility model only is used for the utility model is described, and does not consist of the restriction to the claim scope, and other substituting of being equal in fact that those skilled in that art can expect are all in the utility model protection domain.

Claims (6)

1. mill ROLLING OIL oil supplying device, is characterized in that, comprises for the fuel tank that stores ROLLING OIL, is used for spraying the first pipeline of ROLLING OIL and being used for to the second pipeline of bearing injection ROLLING OIL to milling train; Described the first pipeline and the second pipeline all are communicated with fuel tank; Be provided with the first control valve and the first jet pump on described the first pipeline; Be provided with the second control valve and the second jet pump on described the second pipeline; Be provided with the first bypass line on described the first pipeline, described the first bypass line is around the first control valve setting; Be respectively arranged with first stop valve on the first pipeline of described the first control valve both sides, two the first stop valves are between the import and outlet of the first bypass line.
2. mill ROLLING OIL oil supplying device according to claim 1, is characterized in that, is provided with the second stop valve on described the first bypass line.
3. mill ROLLING OIL oil supplying device according to claim 1, is characterized in that, is provided with the second bypass line on described the second pipeline, and described the second bypass line is around the second control valve setting; Be respectively arranged with the 3rd stop valve on the second pipeline of described the second control valve both sides, two the 3rd stop valves are between the import and outlet of the second bypass line.
4. mill ROLLING OIL oil supplying device according to claim 1, is characterized in that, is provided with the 4th stop valve on described the second bypass line.
5. mill ROLLING OIL oil supplying device according to claim 1, is characterized in that, is provided with the first loop on described the first pipeline, described the first circuit communication the first pipeline and fuel tank; Be provided with the 3rd control valve on described the first loop; Be provided with the 3rd bypass line on described the first loop; Described the 3rd bypass line is around the 3rd control valve setting; Be respectively arranged with the 5th stop valve on the first loop of described the 3rd control valve both sides, two the 5th stop valves are between the import and outlet of the 3rd bypass line; Be provided with the 6th stop valve on described the 3rd bypass line.
6. mill ROLLING OIL oil supplying device according to claim 1, is characterized in that, is provided with second servo loop on described the second pipeline, and described second servo loop is communicated with the second pipeline and fuel tank; Be provided with the 4th control valve on described second servo loop; Be provided with the 4th bypass line on described second servo loop; Described the 4th bypass line is around the 4th control valve setting; Be respectively arranged with the 7th stop valve on the second servo loop of described the 4th control valve both sides, the 7th control valve is between the import and outlet of the 4th bypass line; Be provided with the 8th stop valve on described the 4th bypass line.
CN 201220614078 2012-11-19 2012-11-19 Twenty-high rolling machine rolling oil supply device Expired - Fee Related CN202991713U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220614078 CN202991713U (en) 2012-11-19 2012-11-19 Twenty-high rolling machine rolling oil supply device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220614078 CN202991713U (en) 2012-11-19 2012-11-19 Twenty-high rolling machine rolling oil supply device

Publications (1)

Publication Number Publication Date
CN202991713U true CN202991713U (en) 2013-06-12

Family

ID=48562897

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220614078 Expired - Fee Related CN202991713U (en) 2012-11-19 2012-11-19 Twenty-high rolling machine rolling oil supply device

Country Status (1)

Country Link
CN (1) CN202991713U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110439797A (en) * 2019-08-14 2019-11-12 杰瑞石油天然气工程有限公司 A kind of novel bi-directional compression system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110439797A (en) * 2019-08-14 2019-11-12 杰瑞石油天然气工程有限公司 A kind of novel bi-directional compression system

Similar Documents

Publication Publication Date Title
CN102828460A (en) High and low pressure integrated water sprinkler system and engineering machine
CN202991713U (en) Twenty-high rolling machine rolling oil supply device
CN202598130U (en) Self-gas-supplying system controlled by pressure adjusting device of compressed natural gas
CN201650504U (en) Compressed natural gas spray rail for automobile
CN105443466A (en) Hydraulic control system for quick opening cylinder and upper roll balance cylinder of steel tube straightening machine
CN203268735U (en) Novel multipoint pulse type air cannon
CN202769231U (en) Adjustable oil-air lubrication station
CN202868714U (en) Coal drop pipe air injection dredging device
CN204629093U (en) A kind of steam Small Flow Control System
CN112727604A (en) Liquid/gas dual fuel supply system for gas turbine
CN103711513A (en) Mine automatic watering and dust removal device
CN201539693U (en) Gas-liquid conveying pressure regulating valve set
CN201679597U (en) Diesel engine oil supply system
CN207049581U (en) A kind of plate chain automatic lubricating device of chains
CN202590743U (en) Optimized reflux system applied to ethylene glycol heat exchanger
CN202325859U (en) Fuel system of machine belt of gas fuel gas turbine
CN101619702A (en) Novel device for realizing automatic reset function of speed regulating system of water-turbine generator set
CN109000027A (en) Control method and control device for hydraulic butterfly valve
CN202417781U (en) Structure of full-oil operating unit-controlled water turbine nozzle
CN203321601U (en) Feed pump steam turbine adjusting security system for supercritical generator set
CN201606249U (en) Automatic shut-down device for air compressor
CN211821750U (en) Main body equipment conveying pipeline of long-distance water conveying and distributing pump station
CN203002141U (en) Self-cleaning control device of air filter
CN203517312U (en) Coal gas backflow processing pipeline system of CCPP gas turbine
CN204003237U (en) The height compressed-air system of hydroelectric power station

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: 20130612

Termination date: 20161119

CF01 Termination of patent right due to non-payment of annual fee