CN206092551U - Intermediate frequency furnace stove hydraulic pressure station manual pump device - Google Patents
Intermediate frequency furnace stove hydraulic pressure station manual pump device Download PDFInfo
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- CN206092551U CN206092551U CN201621134384.7U CN201621134384U CN206092551U CN 206092551 U CN206092551 U CN 206092551U CN 201621134384 U CN201621134384 U CN 201621134384U CN 206092551 U CN206092551 U CN 206092551U
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- fuel tank
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Abstract
The utility model provides a can reduction in production cost, resources are saved's intermediate frequency furnace stove hydraulic pressure station manual pump device, intermediate frequency furnace stove hydraulic pressure station manual pump device includes the oil tank, the overflow valve, the level gauge, manual oil pump, powered oil pump, inhale oil filter, a motor, an unidirectional valve, pressure gauge switch, the manometer, choke valve and magenetic exchange valve, the level gauge is connected with the oil tank, it places in the oil tank to inhale oil filter, powered oil pump with inhale oil filter and be connected, the motor is connected with powered oil pump, the input of check valve is connected with powered oil pump's output, the output of check valve divides two the tunnel, is connected with the input of overflow valve all the way, and another way is connected with magenetic exchange valve's input, and the output of overflow valve is connected with magenetic exchange valve's input, magenetic exchange valve's output and choke valve are connected, pressure gauge switch is connected with the output of check valve, and the manometer is connected with pressure gauge switch, under power failure emergency, realize the work of empting of smelting furnace molten iron, reduction in production cost and resources are saved by a wide margin through the manual pump.
Description
Technical field
This utility model is related to medium frequency induction melting furnace technical field, more particularly, to a kind of mid-frequency melting furnace Hydraulic Station handss
Dynamic pump installation.
Background technology
In medium frequency induction melting furnace technical field, medium frequency induction melting furnace is fused into solid iron block after liquid molten iron,
Need to pour molten iron into casting ladle, then carry out the cast of part.The turndown casting process of body of heater needs Hydraulic Station to provide power,
Hydraulic motor drives oil pump to give hydraulic pressure oil supply cylinder, realizes turndown process, pours out molten iron.Under unexpected power down mode, it is to be ensured that
Turndown action is completed, people often get out in advance the diesel generating set of enough capacity, or provide high pressure nitrogen as storage
It is standby, it is prepared for urgent need.Because it is suddenly random under power-off condition, it is possible to do not occur once for a long time, but standby generating
Machine and high pressure nitrogen and its daily Maintenance and Repair work are indispensable, and these all bring larger money to normal production
Source wastes, and increased production cost.
Utility model content
This utility model increased production cost, waste money for the outfit for solving existing stand-by generator and high pressure nitrogen
A kind of technical problem in source, there is provided mid-frequency melting furnace Hydraulic Station manual pump device that can be reduced production cost, economize on resources.
The mid-frequency melting furnace Hydraulic Station manual pump device that this utility model is provided includes fuel tank, overflow valve, liquidometer, manually
Oil pump, electric oil pump, oil absorption filter, motor, check valve, pressure meter switch, pressure gauge, choke valve and solenoid directional control valve,
Liquidometer is connected with fuel tank, and oil absorption filter is placed in fuel tank, and electric oil pump is connected with oil absorption filter, motor with it is electronic
Oil pump connects, and the input of check valve is connected with the outfan of electric oil pump；The outfan of check valve point two-way, all the way with overflow
The input connection of valve, another road is connected with the input of solenoid directional control valve, and the outfan of overflow valve is defeated with solenoid directional control valve
Enter end connection；The outfan of solenoid directional control valve is connected with choke valve；Pressure meter switch is connected with the outfan of check valve, pressure gauge
It is connected with pressure meter switch；
The outfan of hand oil pump be connected with the input of overflow valve by check valve, the input of hand oil pump passes through
Oil absorption filter is connected with fuel tank.
Preferably, also including return filter and air filter, air filter is connected with fuel tank；Return filter
Input is connected with overflow valve, and outfan is connected with fuel tank.
The beneficial effects of the utility model are, under power failure emergency case, manually pump is realizing smelting furnace molten iron
Topple over work, production cost can be greatly reduced and economizes on resources.
This utility model further feature, by the description of detailed description below, is clearly stated that.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Symbol description in figure：
1. hydraulic cylinder, 2. overflow valve, 3. return filter, 4. liquidometer, 5. fuel tank, 6. hand oil pump, 7. electric oil pump,
8. oil absorption filter, 9. air filter, 10. motor, 11. check valves, 12. pressure meter switches, 13. pressure gauges, 14. throttlings
Valve, 15. solenoid directional control valves.
Specific embodiment
It is as shown in Figure 1, mid-frequency melting furnace Hydraulic Station manual pump device include fuel tank 5, overflow valve 2, return filter 3,
Liquidometer 4, hand oil pump 6, electric oil pump 7, oil absorption filter 8, air filter 9, motor 10, check valve 11, pressure gauge
Switch 12, pressure gauge 13, choke valve 14 and solenoid directional control valve 15, liquidometer 4 is connected with fuel tank 5, air filter 9 and fuel tank 5
Connection.Oil absorption filter 8 is placed in fuel tank 5, and electric oil pump 7 is connected with oil absorption filter 8, motor 10 and electric oil pump 7
Connection, the input of check valve 11 is connected with the outfan of electric oil pump 7.The outfan of check valve 11 point two-way, all the way with overflow
The input connection of stream valve 2, another road is connected with the input of solenoid directional control valve 15, the outfan and electromagnetic switch of overflow valve 2
The input connection of valve 15.Pressure meter switch 12 is connected with the outfan of check valve 11, and pressure gauge 13 connects with pressure meter switch 12
Connect.The outfan of solenoid directional control valve 15 is connected by choke valve 14 with hydraulic cylinder 1.
The input of return filter 3 is connected with overflow valve 2, and outfan is connected with fuel tank 5.
The outfan of hand oil pump 6 be connected with the input of overflow valve 2 by check valve, the input of hand oil pump 6
It is connected with fuel tank 5 by oil absorption filter.
Operationally, the energization rotation of motor 10 first makes electric oil pump 7 work to Hydraulic Station manual pump device, and fluid is from oil
Through oil absorption filter 8 first by check valve 11 in case 5, then after solenoid directional control valve 15, into hydraulic cylinder 1, promote
Hydraulic cylinder piston is moved, and realizes turndown process, pours out molten iron in smelting furnace.Among this course of work, choke valve 14 is played
The effect of the regulation and control operating rate speed of hydraulic cylinder 1, overflow valve 2 plays overvoltage protection safety effect, and pressure gauge 13 plays display oil
The effect of pressure, oil absorption filter 8 and return filter 3 play the cleaning action for filtering fluid.The course of work under normal circumstances
Whole work process is completed by the driving electric oil pump 7 of motor 10, but the smelting furnace molten iron under power failure emergency case topples over work
Make, it is necessary to which realizing, manually the action bars of repeated multiple times pressure-raising hand oil pump 6, realizes whole a whole set of hand oil pump 6
Turndown works.
The above only to preferred embodiment of the present utility model, is not limited to this utility model, for this
For the technical staff in field, this utility model can have various modifications and variations.It is every in claim of the present utility model
In the range of restriction, any modification, equivalent substitution and improvements done etc. all should be within protection domain of the present utility model.
Claims (2)
1. a kind of mid-frequency melting furnace Hydraulic Station manual pump device, it is characterised in that including fuel tank, overflow valve, manually liquidometer, oil
Pump, electric oil pump, oil absorption filter, motor, check valve, pressure meter switch, pressure gauge, choke valve and solenoid directional control valve, institute
State liquidometer to be connected with fuel tank, the oil absorption filter is placed in fuel tank, the electric oil pump is connected with oil absorption filter, institute
State motor to be connected with electric oil pump, the input of check valve is connected with the outfan of electric oil pump；The outfan of check valve point
Two-way, is connected all the way with the input of overflow valve, and another road is connected with the input of solenoid directional control valve, the outfan of overflow valve with
The input connection of solenoid directional control valve；The outfan of the solenoid directional control valve is connected with choke valve；Pressure meter switch and check valve
Outfan connection, pressure gauge is connected with pressure meter switch；
The outfan of the hand oil pump be connected with the input of overflow valve by check valve, the input of hand oil pump passes through
Oil absorption filter is connected with fuel tank.
2. mid-frequency melting furnace Hydraulic Station manual pump device according to claim 1, it is characterised in that also including oil return filter
Device and air filter, the air filter is connected with fuel tank；The input of the return filter is connected with overflow valve, defeated
Go out end to be connected with fuel tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621134384.7U CN206092551U (en) | 2016-10-19 | 2016-10-19 | Intermediate frequency furnace stove hydraulic pressure station manual pump device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621134384.7U CN206092551U (en) | 2016-10-19 | 2016-10-19 | Intermediate frequency furnace stove hydraulic pressure station manual pump device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206092551U true CN206092551U (en) | 2017-04-12 |
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ID=59975970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621134384.7U Active CN206092551U (en) | 2016-10-19 | 2016-10-19 | Intermediate frequency furnace stove hydraulic pressure station manual pump device |
Country Status (1)
| Country | Link |
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| CN (1) | CN206092551U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106286442A (en) * | 2016-10-19 | 2017-01-04 | 西安奥邦科技有限责任公司 | A kind of mid-frequency melting furnace Hydraulic Station manual pump device |
-
2016
- 2016-10-19 CN CN201621134384.7U patent/CN206092551U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106286442A (en) * | 2016-10-19 | 2017-01-04 | 西安奥邦科技有限责任公司 | A kind of mid-frequency melting furnace Hydraulic Station manual pump device |
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