Vacuum pressure pouring equipment for 10 — 110KV Level, 100000KV
Capacity of dry transformer 110-500KV
- EQUIPMENT COMPOSITION
| NO. | NAME | QUANTITY | REMARK |
| 1.1 | 200L VACUUM FINAL MIXING GAS TANK SYSTEM | TWO SETS | |
| 1.2 | VACUUM POURING TANK SYSTEM | ONE SET | |
| 1.3 | HEATING SYSTEM | TWO SETS | |
| 1.4 | VACUUM SYSTEM | TWO SETS | |
| 1.5 | COOLING WATER PIPING SYSTEM | ONE SET | |
| 1.6 | PNEUMATIC AND PIPING SYSTEMS | ONE SET | |
| 1.7 | CONTROL SYSTEM | ONE SET | TOUCH SCREEN |
| 1.8 | STEEL FRAME PLATFORM | ONE SET | OFFERED BY PART A |
- TECHNICAL INDICATORS AND PARAMETERS OF EQUIPMENT:
- Vacuum pouring pot size Φ2000×L2400
- The pumping speed of the main pumping pump of the vacuum system is
300L/S
- Working temperature of pouring tank is 70 ~ 85℃
- Ultimate vacuum degree of pouring tank (cold state, no load) ≤50Pa
- Pouring tank leakage rate ≤50Pa.L/S
- The working vacuum of pouring tank is 50 ~ 100Pa
- The equipment adopts manual metering and dynamic mixing of
materials.
- The equipment adopts vacuum casting process.
- The mixing tank adopts electric heating, heat conduction oil as
heat transfer medium and automatic temperature control. The pouring
tank is directly heated by electric heating element. All heating
parts are insulated with thermal insulation materials, and the
pouring tank is armored with stainless steel plate (SUS430); The
mixing tank is armored with thin steel plate and coated on the
surface. The surface temperature of the insulation layer is not
higher than 20℃ room temperature.
- EQUIPMENT POWER, WATER, AIR SOURCE AND BASIC CONDITION
REQUIREMENTS, (USER EQUIPPED WITH: POWER SUPPLY, AIR COMPRESSOR):
- Rated power: 80kw, 380V, 50Hz, three-phase five-wire special
distribution cabinet, power connected to the electric control
cabinet.
- Water source: pressure ≥0.2Mpa, maximum consumption 3m3/h, water
temperature ≤25℃.
- Compressed air: 0.4 ~ 0.6Mpa, maximum consumption of 0.3m3/min
- Make foundation, steel frame and outer track of embedded tank
according to our design drawings.
- TECHNICAL CONDITIONS OF EACH SYSTEM:
- A SET OF 400L VACUUM MIXING DEGASSING TANK
Technical specification and application of tank
The effective volume is 400L
Heat conduction oil 10KW
Ultimate vacuum: 50Pa (no load, cold state)
No load leakage rate: 50Pa.L/S
Operating temperature: 60 ~ 80℃
Tank surface temperature Ambient temperature +20℃
Equipped with frequency control device, can adjust the stirring
lifting speed according to the viscosity of the material;
Rock wool insulation, stainless steel plate (SUS430, 1.5mm thick)
armored, surface coating
This tank is used for mixing epoxy resin and curing agent mixture
and vacuum degassing.
The mixing tank is installed on the pouring master side of the
vacuum pouring tank to increase production.
TANK BODY ACCESSORIES:
| NO. | NAME | QTY |
| 1 | STAINLESS STEEL LINER BODY | 1 SET |
| 2 | STAINLESS STEEL TAPERED STAMPED HEAD BASE | 1 SET |
| 3 | REDUCER SEAT | 1 SET |
| 4 | BEARING, DYNAMIC SEAL, ETC | 1 SET |
| 5 | STAINLESS STEEL ANCHOR AGITATOR | 1 PC |
| 6 | BUILT-IN FILM DEGASSING DEVICE | 1 SET |
| 7 | MANUAL VACUUM SUCTION VALVE DN25 | 2 SETS |
| 8 | ILLUMINATION OBSERVATION DEVICE | 1 SET |
| 9 | TEMPERATURE CONTROL SENSOR | 1 SET |
| 10 | CAN LID SEAL RING | 1 PIECE |
| 11 | PNEUMATIC DISCHARGE VALVE (STAINLESS STEEL DN50) | 1 SET |
| 12 | STIRRING REDUCER | 1 PC |
| 13 | VARIABLE FREQUENCY SPEED REGULATING DEVICE | 1 PC |
| 14 | HEATING MEDIUM LEVEL DISPLAY DEVICE | 1 SET |
| 15 | ELECTRIC HEATING ELEMENT | 2 SETS |
| 16 | BIMETAL THERMOMETER | 1 SET |
| 17 | SPARE FEED PORT (DN100) | 1 SET |
| 18 | ACCELERATOR CHARGING PORT AND VALVE | 1 SET |
4.2 A SET OF VACUUM POURING TANK (ATMOSPHERIC PRESSURE) SYSTEM
Vacuum tank technical specifications and uses:
Horizontal tank inner wall size: Φ2000mm×2400mm
Ultimate vacuum: 50Pa (no load, cold state)
No load leakage rate: 50Pa.L/S
Operating temperature: 70 ~ 85℃
Tank surface temperature: ambient temperature +20℃
The casting supervisor adopts pneumatic ball valve for feeding, and
can adjust the vacuum casting valve actually needed according to
the number of products. The spare flange interface of the casting
pipe is reserved for future upgrading.
The pouring tank is horizontal, the door of the tank is swung open
on the side, and the tank body is of vacuum pouring tank structure.
After the door is closed in place, the tank is clamped.
The vacuum casting process can optimize the casting process,
increase the permeability of the material, and finally achieve the
effect of reducing the release index of the product.
Lock the can card manually after the can door is closed in place.
The tank body is installed on the ground, and light rail and
working trolley (reinforced) are provided in the tank.
The outer surface of the tank is heated by electric heating plate.
The height of the track inside the tank is flush with the track of
the transfer trolley outside the tank (self-made by the user of the
transfer trolley outside the tank), so as to facilitate the access
of the trolley;
Rock wool insulation, stainless steel plate (SUS430) armored
processing.
The tank body is provided with other interfaces to meet the
technological requirements.
TANK ATTACHMENT
| NO. | NAME | QTY |
| 1 | ILLUMINATION OBSERVATION DEVICE | 6 SETS |
| 2 | FLANGE CONNECTION VACUUM POURING PORT ROW (DN16) | 12 |
| 3 | TEMPERATURE SENSOR | 2PCS |
| 4 | SPECIAL-SHAPED SEAL RING FOR TANK DOOR | 1 SET |
| 5 | MANUAL ROTATING CAN DOOR OPENING AND CLOSING MECHANISM | 1 SET |
| 6 | TANK BEARING TROLLEY (6 TONS) | 1 SET |
| 7 | BIMETAL THERMOMETER | 1 SET |
| 8 | VACUUM POURING MAIN PIPE (DN50 WITH 12 SETS OF DN16 PIPES) | 1 SET |
4.3 TWO SETS OF HEATING SYSTEM
4.3.1 Each unit of the equipment is controlled by an independent
temperature control system, which is convenient for each unit to
adjust the temperature. The mixing tank adopts heat transfer mode
of heat conduction oil. The pouring tank is directly heated by Wuxi
electric heating plate, automatic temperature control,
overtemperature alarm, 63KW power, the highest heating temperature
of 130℃. The heating temperature of all the mixing tank heating
system can be adjusted between normal temperature and 80℃.
SYSTEM CONFIGURATION:
HEATING SYSTEM FOR 400L FINAL MIXING TANK:
| NO. | NAME | QUANTITY | |
| 1 | TUBULAR ELECTRIC HEATING ELEMENT (5KW) | 2 SETS |
| 2 | DIGITAL DISPLAY TEMPERATURE CONTROLLER | 1 SET |
| 3 | TEMPERATURE SENSOR | 1 SET |
| 4 | WIRE AND CABLE | 1 SET |
HEATING SYSTEM FOR VACUUM POURING TANK:
| NO | NAME | QUANTITY |
| 1 | ELECTRIC HEATING PLATE (0.5KW) | 108 SETS |
| 2 | HIGH TEMPERATURE CONDUCTOR | 600 METERS |
| 3 | TEMPERATURE CONTROL SWITCH | 6 |
| 4 | DIGITAL TEMPERATURE CONTROLLER | 1 SET |
| 5 | PRESSURE PLATE | 108 SETS |
| 6 | FIXED STUDS FOR RESISTANCE WELDING | 216 SETS |
4.4 TWO SETS OF VACUUM SYSTEM (A TOTAL OF 3 VACUUM PUMPS):
4.4.1. The maximum pumping speed of a rotary sheet Roots unit to
the pouring tank vacuum unit is 300L/S. The working vacuum of the
system can be controlled between 50-200Pa; Reduce the possibility
of material being pumped into the vacuum system due to high vacuum
degree; The system is equipped with 2 sets of special filters to
prevent impurities in the pumped gas to the maximum extent and
capture condensing condensable gas to protect the vacuum pump.
CONFIGURATION ATTACHMENT:
| NO. | NAME | QUANTITY |
| 1 | VSV-300 ROTARY VANE VACUUM PUMP | 1 SET |
| 2 | ZJP-300 ROOTS VACUUM PUMP | 1 SET |
| 3 | PNEUMATIC VACUUM MAIN VALVE (DN150) | 1 SET |
| 4 | ELECTROMAGNETIC CHARGING VALVE | 1 SET |
| 5 | MANUAL CHARGING VALVE | 1 SET |
| 6 | BELLOWS | 1 SET |
| 7 | CONDENSING FILTER | 1 SET |
| 8 | VACUUM FILTER | 1 SET |
| 9 | DISC VACUUM GAUGE (Z-100) | 1 SET |
| 10 | SEAMLESS TUBE VACUUM PIPE (DN150) | 1 SET |
SYSTEM CONFIGURATION ATTACHMENT:
| NO. | NAME | QUANTITY |
| 1 | VSV-100 ROTARY VANE VACUUM PUMP | 1 SET |
| 2 | PNEUMATIC VACUUM MAIN VALVE (DN50) | 2 SETS | |
| 3 | ELECTROMAGNETIC CHARGING VALVE | 2 SETS |
| 4 | MANUAL CHARGING VALVE | 2 SETS |
| 5 | BELLOWS | 1 SET |
| 6 | CONDENSING FILTER | 1 SET |
| 7 | VACUUM FILTER | 2 SETS |
| 8 | DISC VACUUM GAUGE | 2 SETS |
| 9 | SEAMLESS TUBE VACUUM PIPE | 2 SETS |
VACUUM UNIT:
CASTING TANK VACUUM UNIT MIXING TANK VACUUM UNIT
4.5. A SET OF AUTOMATIC CLEANING SYSTEM
4.5.1 The system includes: diaphragm pump, solvent tank, flow tank,
pipeline, valve, vacuum meter, etc.
4.5.2 The system transmits the solvent to the mixing tank through
the special solvent pumping pump;
4.5.3 Complete the automatic cleaning process by pouring pipeline
and valve back to the solvent tank through the flow tank, valve and
pipeline;
4.5.4 The solvent can is provided with discharge valve to discharge
sediment regularly.
4.6. A SET OF COOLING WATER PIPING SYSTEM
The system includes cooling water pipes, valves, pressure gauges
and other water points within the scope of the equipment. The user
shall connect the water supply and return water points within 5
meters of the equipment site.
| NO. | NAME | QUANTITY |
| 1 | GALVANIZED WATER PIPE | 1 SET |
| 2 | COPPER BALL VALVE | SOME PIECES |
| 3 | ELECTRIC CONTACT PRESSURE GAUGE | 1 SET |
| 4 | SWITCH STOP VALVE | 2 SETS |
4.7. A SET OF PNEUMATIC PIPING SYSTEM
4.7.1. Used to provide power for pneumatic valves and cylinders.
The user provides the air source within 5 meters of the equipment
site. The supplier shall provide:
| NO. | NAME | QUANTITY |
| 1 | TRIPLET | 1 SET |
| 2 | TWO-POSITION FIVE-WAY VALVE | 8 SETS |
| 3 | PIPING ACCESSORIES | 1 SET |
4.8 A SET OF ELECTRONIC CONTROL SYSTEM (TOUCH SCREEN)
Function:
The control system is applicable to the ambient temperature of 0 ~
40℃, wiring, wiring, bridge layout in accordance with the
international implementation.
- Casting tank temperature, vacuum degree detection and digital
display.
- Touch screen control process, display the working state of each
equipment unit.
- Realize stirring motor control, pneumatic valve, solenoid valve
control. ● Realize the interlock and interlock between the pump and
valve of the vacuum unit.
- The realization of air pressure, water pressure insufficient alarm
device.
Mixing tank feeding by manual preparation, manual input into the
mixing tank. ● It can be controlled by manual knob and touch
screen.
4.9 OTHER TECHNICAL REQUIREMENTS
4.9.1. Rust removal, rust prevention and coating treatment on the
surface of system components.
- The external surface of each component of the heating system
(except armored parts and purchased components) shall be warm red.
- The outer surface of the electric control cabinet is sky blue
- The outer surface of other parts (except armored parts and
outsourced parts) and the equipment working platform are all
industrial gray.
4.10 A SET OF STEEL FRAME PLATFORM FOR EQUIPMENT INSTALLATION
(MATERIALS
PROVIDED BY PARTY A AND MADE BY PARTY B)
The steel frame platform is used to install this set of equipment,
and the steel frame is of 2-layer structure. The mixing tank is
placed on the two-story steel platform. We provide the drawing and
material list of the steel frame and its fabrication.
5. LIST OF ACCESSORIES AND SPARE PARTS
| NO. | NAME | SPECIFICATION | QUANTITY |
| 1 | THE VACUUM PUMP COMES WITH ACCESSORIES | VSV-100 | 1 SET |
| 2 | TANK DOOR SEAL RING | VSV-300 | 1 SET |
| 3 | SEAL RING FOR VACUUM AND MATERIAL PIPELINE | ZJP-300 | 1 SET |
| 4 | MIXING TANK LID SEAL RING | Φ2400 (AVAILABLE IN 1 YEAR) | 1 PIECE |
| 5 | ELECTRIC HEATING ELEMENT | VARIOUS GAUGES | 1 SET |
| 6 | TEMPERATURE RESISTANCE | 400L | 1 ROOT |
| 7 | ILLUMINATION OBSERVATION LAMP | | 2 STICKS |
| 8 | OBSERVATION WINDOW | | 2 STICKS |
