CN207715483U - Hydraulic station hydraulic oil auto-cool system before a kind of State of Blast Furnace - Google Patents
Hydraulic station hydraulic oil auto-cool system before a kind of State of Blast Furnace Download PDFInfo
- Publication number
- CN207715483U CN207715483U CN201820041705.1U CN201820041705U CN207715483U CN 207715483 U CN207715483 U CN 207715483U CN 201820041705 U CN201820041705 U CN 201820041705U CN 207715483 U CN207715483 U CN 207715483U
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- oil
- hydraulic
- hydraulic oil
- blast furnace
- return pipe
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Abstract
The utility model is related to hydraulic station hydraulic oil auto-cool systems before a kind of State of Blast Furnace, belong to blast furnace in metallurgical industry front hydraulic system equipment technical field.Technical solution is：Including hydraulic oil container（1）, electric contact thermometer（3）, fuel-tank outlet valve（4）, oil cooler（5）, circulating pump（6）, filter（7）, oil return pipe（8）And oil filler（9）, hydraulic oil container（1）It is interior to be equipped with electric contact thermometer（3）, hydraulic oil container（1）Top be equipped with oil filler（9）, hydraulic oil container（1）Bottom connect fuel-tank outlet valve（4）, oil return pipe（8）One end and fuel-tank outlet valve（4）Connection, the other end and oil filler（9）Connection, the oil return pipe（8）On according to running of hydraulic power oil direction successively be equipped with oil cooler, circulating pump and filter.The utility model has the beneficial effects that：The temperature that hydraulic oil can be controlled prevents hydraulic pressure deterioration of oil from damaging Hydraulic Elements, extends the service life of Hydraulic Elements.
Description
Technical field
The utility model is related to hydraulic station hydraulic oil auto-cool systems before a kind of State of Blast Furnace, belong to blast furnace in metallurgical industry stove
Preceding hydraulic system equipment technical field.
Background technology
Hydraulic station is the important component of blast fumance before State of Blast Furnace, it converts hydraulic oil liquid pressure energy to kinetic energy, from
And operation aperture machine and Hydraulic clay gun so that blast furnace can normally tap a blast furnace and stifled iron notch.
It is made of fuel tank and fluid pressure line two parts in the hydraulic station of stokehold, in normal production, due to stokehold molten iron temperature
Reach 1700 °C, and Hydraulic clay gun and tapping machine be all in the both sides of iron mouth, radiation temperature also between 500 °C ~ 800 °C,
Therefore, when the oil temperature inside hydraulic cylinder and fluid pressure line reaches fuel tank, temperature can increase by 50 °C or so, in long-term work shape
Under state, the temperature of hydraulic oil can meet or exceed 80 °C.
Hydraulic oil oil product at 80 °C or more can go bad, and the quality decline for resulting in hydraulic oil so is even damaged.And
Hydraulic fluid temperature increases, and can cause Hydraulic Elements damage or service life reduction, increase stokehold cost, while also can to the production of blast furnace
It impacts.
Utility model content
The utility model aim is to provide hydraulic station hydraulic oil auto-cool system before a kind of State of Blast Furnace, can control hydraulic pressure
The temperature of oil prevents hydraulic pressure deterioration of oil, damages Hydraulic Elements, solves the problems, such as background technology.
The technical solution of the utility model is：
Hydraulic station hydraulic oil auto-cool system before a kind of State of Blast Furnace, including hydraulic oil container, electric contact thermometer, fuel tank go out
Mouth valve, oil cooler, circulating pump, filter, oil return pipe and oil filler, hydraulic oil container is interior to be equipped with electric contact thermometer, hydraulic oil
The top of case is equipped with oil filler, and the bottom of hydraulic oil container connects fuel-tank outlet valve, one end and the fuel-tank outlet valve of oil return pipe
Connection, the other end of oil return pipe and the oil filler at the top of hydraulic oil container connect, according to the side of running of hydraulic power oil on the oil return pipe
To successively equipped with oil cooler, circulating pump and filter.
The electric contact thermometer is located at the top of hydraulic oil container.
The electric contact thermometer is connected by controller and oil cooler, circulating pump and filter control.
It is controlled by controller according to the temperature change of the electric contact thermometer in hydraulic oil container using the utility model
Oil cooler processed, circulating pump and filter open, stop, and are cooled down automatically to realize hydraulic oil high temperature, make stokehold hydraulic station hydraulic pressure
Oil temperature is maintained at 40 °C or so, ensures the normal operation of hydraulic station.
The utility model has the beneficial effects that：The temperature that hydraulic oil can be controlled prevents hydraulic pressure deterioration of oil damage hydraulic pressure member
Part extends the service life of Hydraulic Elements, reduces equipment fault frequency, reduces maintenance time and the maintenance cost of equipment, make a living
Being smoothed out for production provides strong guarantee.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model structure principle diagram of electric control；
In figure：Hydraulic oil container 1, hydraulic oil 2, electric contact thermometer 3, fuel-tank outlet valve 4, oil cooler 5, circulating pump 6, mistake
Filter 7, oil return pipe 8, oil filler 9.
Specific implementation mode
Below in conjunction with attached drawing, by example, the utility model is described in further detail.
With reference to attached drawing 1, hydraulic station hydraulic oil auto-cool system before a kind of State of Blast Furnace, including hydraulic oil container 1, electric contact temperature
Table 3, fuel-tank outlet valve 4, oil cooler 5, circulating pump 6, filter 7, oil return pipe 8 and oil filler 9 are spent, is equipped in hydraulic oil container 1
The top of electric contact thermometer 3, hydraulic oil container 1 is equipped with oil filler 9, and the bottom connection fuel-tank outlet valve 4 of hydraulic oil container 1 returns
One end of oil pipe 8 is connect with fuel-tank outlet valve 4, and the other end of oil return pipe 8 is connect with the oil filler 9 at 1 top of hydraulic oil container, institute
It states the direction on oil return pipe 8 according to running of hydraulic power oil and is equipped with oil cooler 5, circulating pump 6 and filter 7 successively.
In the present embodiment, oil cooler 5 and filter 7 are the common equipment of hydraulic system, can directly be purchased from the market
It buys.Electric contact thermometer 3 is connected by controller and oil cooler 5, the circulating pump 6 and control of filter 7, and attached drawing 2 is electrical equipment control
Schematic diagram.According to the temperature change of electric contact thermometer 3, oil cooler 5, circulating pump 6 and filter 7 are controlled by controller
It opens, stop, cooled down automatically to realize hydraulic oil high temperature, stokehold hydraulic station hydraulic fluid temperature is made to be maintained at 40 °C or so, ensure
The normal operation of hydraulic station.
Claims (3)
1. hydraulic station hydraulic oil auto-cool system before a kind of State of Blast Furnace, it is characterised in that include hydraulic oil container（1）, electric contact temperature
Spend table（3）, fuel-tank outlet valve（4）, oil cooler（5）, circulating pump（6）, filter（7）, oil return pipe（8）And oil filler（9）, liquid
Pressure oil case（1）It is interior to be equipped with electric contact thermometer（3）, hydraulic oil container（1）Top be equipped with oil filler（9）, hydraulic oil container（1）Bottom
Portion connects fuel-tank outlet valve（4）, oil return pipe（8）One end and fuel-tank outlet valve（4）Connection, oil return pipe（8）The other end
With hydraulic oil container（1）The oil filler at top（9）Connection, the oil return pipe（8）On be equipped with successively according to the direction of running of hydraulic power oil
Oil cooler（5）, circulating pump（6）And filter（7）.
2. hydraulic station hydraulic oil auto-cool system before a kind of State of Blast Furnace according to claim 1, it is characterised in that described
Electric contact thermometer（3）It is located at hydraulic oil container（1）Top.
3. hydraulic station hydraulic oil auto-cool system before a kind of State of Blast Furnace according to claim 1 or 2, it is characterised in that institute
State electric contact thermometer（3）Pass through controller and oil cooler（5）, circulating pump（6）And filter（7）Control connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820041705.1U CN207715483U (en) | 2018-01-11 | 2018-01-11 | Hydraulic station hydraulic oil auto-cool system before a kind of State of Blast Furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820041705.1U CN207715483U (en) | 2018-01-11 | 2018-01-11 | Hydraulic station hydraulic oil auto-cool system before a kind of State of Blast Furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207715483U true CN207715483U (en) | 2018-08-10 |
Family
ID=63055402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820041705.1U Expired - Fee Related CN207715483U (en) | 2018-01-11 | 2018-01-11 | Hydraulic station hydraulic oil auto-cool system before a kind of State of Blast Furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207715483U (en) |
-
2018
- 2018-01-11 CN CN201820041705.1U patent/CN207715483U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180810 Termination date: 20210111 |