CN207161437U - A kind of arc furnace electrode clamping hydraulic control system - Google Patents
A kind of arc furnace electrode clamping hydraulic control system Download PDFInfo
- Publication number
- CN207161437U CN207161437U CN201721069582.4U CN201721069582U CN207161437U CN 207161437 U CN207161437 U CN 207161437U CN 201721069582 U CN201721069582 U CN 201721069582U CN 207161437 U CN207161437 U CN 207161437U
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- valve
- bottom plate
- plate block
- motor
- fuel tank
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Abstract
The utility model discloses a kind of arc furnace electrode clamping hydraulic control system,Including pallet,Fuel tank,Motor,Fuel tank is installed on pallet with motor,Vane pump is set on motor,Vane pump is connected by low pressure ball valve with fuel tank,Fuel tank side is provided with Blowoff ball valve,Liquid level gauge,Top of oil-tank is provided with fluid level controller,Air filter,Return filter,Bottom plate block,Bottom plate block is connected by check valve with vane pump,Electromagnetic relief valve is provided with bottom plate block,Solenoid directional control valve,High-pressure ball valve,Electromagnetic relief valve,Solenoid directional control valve is connected with check valve and return filter respectively by bottom plate block,Solenoid directional control valve is connected by bottom plate block with high-pressure ball valve,Beam is provided between pallet and motor,The connector of vane pump and low pressure ball valve and check valve is respectively inlet port and oil-out,It is compact that the utility model electrode clamps hydraulic system structure,Maintain easily,It is aesthetic in appearance,Securely and reliably,It is economical and practical,With good energy-saving effect.
Description
Technical field
It the utility model is related to a kind of arc furnace electrode clamping hydraulic control system.
Background technology
Conventional arc stove hydraulic system's media typically uses：Water-ethylene glycol.But water-ethylene glycol lubricity is poor,
So that oil pump and valve serious wear that curstomer's site uses need often to change.So as to influence client's manufacturing schedule, and cause
Economic loss.
Conventional arc stove hydraulic system, which is situated between, to be used：Water-ethylene glycol, it is because its key property：It is fire-retardant.If make
With the good hydraulic oil of lubrication property, the insulation rubber tube of unique electrode clamping cylinder using insulation rubber tube can be for a long time on electric arc furnaces
By high-temperature baking.Once insulation rubber tube aging ruptures oil leak, electric arc furnaces can be caused to trigger big fire from top to bottom, caused very big
Loss.
Utility model content
The purpose of this utility model is to provide a kind of arc furnace electrode clamping hydraulic control system.
The technical solution adopted in the utility model is：
A kind of arc furnace electrode clamping hydraulic control system, it is characterised in that：Including pallet, fuel tank, motor, the oil
Case is installed on pallet with motor, and vane pump is set on the motor, and the vane pump is connected by low pressure ball valve and fuel tank
Connect, the fuel tank side is provided with Blowoff ball valve, liquid level gauge, and the top of oil-tank is provided with fluid level controller, air filter, oil return
Filter, bottom plate block, the bottom plate block are connected by check valve with vane pump, be provided with the bottom plate block electromagnetic relief valve,
Solenoid directional control valve, high-pressure ball valve, the electromagnetic relief valve, solenoid directional control valve by bottom plate block respectively with check valve and oil return filter
Device is connected, and the solenoid directional control valve is connected by bottom plate block with high-pressure ball valve.
Beam is provided between the pallet and motor.
The connector of the vane pump and low pressure ball valve and check valve is respectively inlet port and oil-out.
The advantages of the utility model：Electrode clamping hydraulic system structure is compact, maintains easily, be aesthetic in appearance, safely may be used
Lean on, it is economical and practical, there is good energy-saving effect.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is structure chart of the present utility model.
Wherein：1st, Blowoff ball valve；2nd, fuel tank；3rd, fluid level controller；4th, air filter；5th, liquid level gauge；6th, low pressure ball valve；7th, leaf
Piece pump；8th, motor；9th, pressure meter switch；10th, pressure gauge；11st, check valve；12nd, electromagnetic relief valve；13rd, solenoid directional control valve；
14th, high-pressure ball valve；15th, bottom plate block；16th, return filter；17th, pallet.
Embodiment
As shown in Figure 1, 2, a kind of arc furnace electrode clamping hydraulic control system, including pallet 17, fuel tank 2, motor 8,
Fuel tank 2 is installed on pallet 17 with motor 8, and vane pump 7 is set on motor 8, and vane pump 7 passes through low pressure ball valve 6 and fuel tank 2
Connection, the side of fuel tank 2 are provided with Blowoff ball valve 1, liquid level gauge 5, and the top of fuel tank 2 is provided with fluid level controller 3, air filter 4, oil return
Filter 16, bottom plate block 15, bottom plate block 15 are connected by check valve 11 with vane pump 7, and electromagnetism overflow is provided with bottom plate block 15
Valve 12, solenoid directional control valve 13, high-pressure ball valve 14, electromagnetic relief valve 12, solenoid directional control valve 13 by bottom plate block 15 respectively with unidirectionally
Valve 11 and return filter 16 connect, and electromagnetic relief valve 12P mouths connect check valve 11, electromagnetism overflow with solenoid directional control valve 13P mouths
Valve 12T mouths and solenoid directional control valve 13T mouths are connected with return filter 16, and solenoid directional control valve 13B mouths pass through bottom plate block 15 and high pressure
Ball valve 14 is connected, and beam, the connection of vane pump 7 and low pressure ball valve 6 and check valve 11 are provided between pallet 17 and motor 8
Mouth is respectively inlet port and oil-out.
Electrode clamp hydraulic system set pressure as：12MPa, vane pump 7 are driven by motor 8, before motor 8 starts
Electromagnetic relief valve 12 is first powered pressure release, and the water-ethylene glycol that vane pump 7 suctions out is by check valve 11, electromagnetic relief valve 12, bottom plate block
15th, return filter 16 returns to fuel tank 2, the power-off of electromagnetic relief valve 12 boosting, 3 electromagnetic switch after motor 8 normally starts 5 seconds
Valve 13 is powered one by one, vane pump 7 suction out water-ethylene glycol by check valve 11, the B mouths of solenoid directional control valve 13, high-pressure ball valve 14,
Electrode clamping cylinder is unclamped by pipeline and changes U/V/W three-phase electrodes one by one, electrode hangs in place that 3 solenoid directional control valves 13 are one by one
Power-off, manifold pressure return to fuel tank by high-pressure ball valve 14, the B mouths of solenoid directional control valve 13, bottom plate block 15, return filter 16
2 release pressure, electrode clamping cylinder clamp U/V/W three-phase electrodes one by one, and motor 8 stops replacing and terminated.Water-ethylene glycol has
Volatility, fuel tank minimum liquid level signal is detected by fluid level controller 3, supplements water-ethylene glycol in time.
The utility model electrode clamping hydraulic system structure is compact, maintains easily, be aesthetic in appearance, securely and reliably, economical real
Favour, there is good energy-saving effect.
Claims (3)
- A kind of 1. arc furnace electrode clamping hydraulic control system, it is characterised in that：Including pallet, fuel tank, motor, the fuel tank It is installed on motor on pallet, vane pump is set on the motor, the vane pump is connected by low pressure ball valve with fuel tank, The fuel tank side is provided with Blowoff ball valve, liquid level gauge, and the top of oil-tank is provided with fluid level controller, air filter, oil return Filter, bottom plate block, the bottom plate block are connected by check valve with vane pump, and electromagnetic relief valve, electricity are provided with the bottom plate block Magnetic reversal valve, high-pressure ball valve, the electromagnetic relief valve, solenoid directional control valve by bottom plate block respectively with check valve and return filter Connection, the solenoid directional control valve are connected by bottom plate block with high-pressure ball valve.
- A kind of 2. arc furnace electrode clamping hydraulic control system according to claim 1, it is characterised in that：The pallet with Beam is provided between motor.
- A kind of 3. arc furnace electrode clamping hydraulic control system according to claim 1, it is characterised in that：The vane pump Connector with low pressure ball valve and check valve is respectively inlet port and oil-out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721069582.4U CN207161437U (en) | 2017-08-25 | 2017-08-25 | A kind of arc furnace electrode clamping hydraulic control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721069582.4U CN207161437U (en) | 2017-08-25 | 2017-08-25 | A kind of arc furnace electrode clamping hydraulic control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207161437U true CN207161437U (en) | 2018-03-30 |
Family
ID=61718407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721069582.4U Active CN207161437U (en) | 2017-08-25 | 2017-08-25 | A kind of arc furnace electrode clamping hydraulic control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207161437U (en) |
-
2017
- 2017-08-25 CN CN201721069582.4U patent/CN207161437U/en active Active
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