Dynamic Mixing Vacuum Casting Plant

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Introduction
GH-DC series Dynamic mixing vacuum casting plant is mainly applied for 35KV and below epoxy resin casting of dry type transformer ,transformer ,reactor , high voltage switch insulator ,which can also meet the epoxy resin coating power and the vacuum casting of electronic components .

Operation principle
In the absence of air , through the different units of work ,dehydrating , degassing , heating to a certain temperature and mixing proportional for casting material ,Then casting it to the coil in the mould in the whole vacuum environment .

Features
The epoxy casting equipment product-ed is simple structure , convenient operation and easy maintain by our company ,which can also meet various technical requirements , including filler or without filler . The versatile unit design can be matched flexibly and can meet the requirements of upgrade in the future .

Structure
1. Vacuum casting chamber : According to the use of points divided into two round and rectangular, according to different processes have a vacuum – pressure and vacuum-type, manual or automatic casting ,
2. Material handling system: Improved film degassing and mixing technology, better and easier prolapse of moisture and air in the material. All chambers configured on the interface are standardized, not only interchangeable, but also to facilitate the future upgrading of equipment.
3. Material mixed metering system: According to the level of automation is divided into static and dynamic mixing two kinds of materials.
4. Vacuum system: The main vacuum pump group, vacuum filters, vacuum valves, pipes and other components.
5. Heating system: Casting chamber currently used electric heating plate directly heated. Mixing chamber indirect heat conduction oil, material conveying pipe with constant temperature with tropical insulation
6. Pneumatic system: Compressed air source, control valve, pressure detection system and other components for the vacuum, material valve control.
7. Cooling water system: Mainly used for cooling of some vacuum pumps and condensers. At present, our company has developed a casting plant that does not require cooling water.
8. Control system: For the control of the entire system operation, simple system without filler direct control by the relay. Programmed control by PLC-PC with metering or static mixing, according to process requirements, control of vacuum degree, temperature regulation and casting process, and the linkage protection and interlocking of each action to avoid human error. Have a detailed record of all operations, have been prepared to find. You can also set different operating rights to ensure the safety of plant and products.
9. Other parts: The processing unit of the silica powder can be configured according to customer requirements, including the transportation and preheating and drying of the silica powder and the pre-mixing pre-degassing with the resin or the curing agent, the silica powder and resin, the curing agent, the toughening agent formulation and static mixer static cooling device.
10. Our company produced the small electronic components of the epoxy automatic potting equipment, high degree of automation, dose error of less than 5%, accurate mold positioning. Casting part of the configuration of 1-5 casting head, casting can be synchronized to achieve continuous flow-type production.

Serial number	Nominal dimension	Nominal dimension	Trolley weighing	Heating  mode	Tank work space				Trolley parameters		Equipment area			Final mixed tank capacity
					Max wide	Operation wide	Max height	Operation height	Track height	Gauge	Wide	length	height	Liter
	Φ=mm	mm	≦kg		W	w	H	h	F	G	A	B	C	L
1	1400	1600	4000	PD	1000	1000	850	700	370	500	4200	3500		60,90
2		2000	4000	PD	1000	1000	850	700	370	500	4200	4000		60,90
3	1500	1800	6000	PD	1100	1100	950	800	370	600	4500	4000		60,90
4		2200	6000	PD	1100	1100	950	800	370	600	4500	4000		60,90
5	1600	1800	6000	PD	1100	1100	1050	900	350	600	4800	4000		60,90,120
6		2200	6000	PD	1100	1100	1050	900	350	600	4800	4500		60,90,120
7	1800	2200	8000	PD	1300	1200	1200	1000	400	600	5000	4500	4500	120,200
8		2500	8000	PD	1300	1200	1200	1000	400	600	5000	5000	4500	120,200
9	2000	2500	8000	PD	1400	1200	1450	1200	400	600	5300	5000	4500	120,200
10	3000	8000	PD	1400	1200	1450	1200	400	600	5300	5500	4500	120,200
11	2200	2500	12000	PD	1600	1500	1400	1200	400	800	5300	5000	5000	200,300
12		3000	12000	PD	1600	1500	1400	1200	400	800	5300	5500	5000	200,300
13	2400	3000	15000	PD	1700	1600	1600	1400	400	800	5500	6000	5000	200,300
14		3500	15000	PD	1700	1600	1600	1400	400	800	5500	6000	5000	200,300
15	2600	3000	15000	PD	1800	1600	1850	1400	400	800	5500	6000	5500	200,300
16		3500	15000	PD	1800	1600	1850	1400	400	800	5500	6500	5500	200,300
17	2800	3200	20000	PD	2000	1800	1950	1600	430	1000	6000	6500	5500	300
18		4000	20000	PD	2000	1800	1950	1600	430	1000	6000	7000	5500	300
19	3000	3000	25000	PD	2100	1900	2150	1800	430	1000	6500	6500	5800	300
20		3500	25000	PD	2100	1900	2150	1800	430	1000	6500	7000	5800	300
21		4000	25000	PD	2100	1900	2150	1800	430	1000	6500	7500	5800	300
22	3200	3500	25000	PD	2400	2200	2200	1900	470	1200	7000	6500	5800	300
23		4000	25000	PD	2400	2200	2200	1900	470	1200	7000	7000	5800	300
24		4500	25000	PD	2400	2200	2200	1900	470	1200	7000	7500	5800	300

(1) Trolley movement: manual push.
Note:

(2) Heating method: outside the tank coil P, outside the tank heating tube D.

(3) Equipment height: equipment height refers to the height of only the final mixing tank and the casting tank to sink into the ground, the size of the table trolley track height.

(4) This table is the common equipment requirements parameters, there are special requirements can be negotiated custom.

(5) The specific parameters shall be implemented according to the technical conditions stipulated in the contract, and this table shall not be used as the technical basis of the contract.