A kind of pot metal liquid thermostat that waters
Technical field
The present invention relates to a kind of continuous casting equipment, relate in particular to a kind of for the production of low melting point, the low metal liquid thermostat of stewing that waters than the thermalloy casting.
Background technology
At present, generally include the crystallizing wheel that steel band, wheeled steel, circumference are provided with annular groove for the production of copper alloy, aluminium alloy electrician with its crystallizer of conticaster of pole stock, sheet material, steel band successively through behind crystallizing wheel and a plurality of wheeled steel to crystallizing wheel.Steel band is guided, tightens and be adjacent to crystallizing wheel by a plurality of wheeled steels, form the die cavity that is circumferentially extended to the throwing outlet along crystallizing wheel by casting gate by steel band sealing crystallizing wheel groove outer rim, molten metal injects the back from casting gate and is forced to crystallisation by cooling forms strand in die cavity by watering pot, and the strand of formation exports from throwing and pulls out.
The existing pot that waters comprises the liquid level chamber of depositing metal liquid and the pouring mouth that is used for casting of molten metal, and pouring mouth is arranged in the groove of crystallizing wheel casting port position.The metal liquid temperature of watering in pot is non-constant, thereby influences follow-up crystallizing wheel to the crystallization effect of stereotype.Because the adjustment parameter of the casting wall temperature adjusting device of crystallizing wheel and cooling system has configured in advance, has only the well crystallization of casting metal liquid that cooperates steady temperature.Why existing continuous stereotype casting machine can not cast wideer stereotype, its main cause is exactly because prior art is perfect inadequately to the crystallization temperature control of plumbous liquid or other molten metal, it is excessive because of the sheet material width when casting is than the wide plate material, each regional temperature crystallization effect that differs is bad in the molten metal crystallisation by cooling process, when wide from the stereotype that causes casting, milling train can not be finished.
Summary of the invention
The object of the present invention is to provide a kind of pot metal liquid thermostat that waters.
A kind of pot metal liquid thermostat that waters, comprise and water pot, it is characterized in that: described water to be provided with in pot reduce the heating tube that pot inner metal liquid body temperature degree is watered in the condenser pipe water pot inner metal liquid body temperature degree and heating, the described pot wall that waters that waters pot is to comprise the three-decker of watering pot lower shoe, heat-insulation layer, watering pot inner bottom plating, and described heat-insulation layer is arranged on and waters pot lower shoe and water between the inner bottom plating of stewing.
In the such scheme, described condenser pipe is pipeline configuration, and condenser pipe is connected with water pump.
In the such scheme, described heating tube is heating resistor.
In the such scheme, also comprise temperature sensor and CPU processor, the temperature information of pot inner metal liquid body is watered in described temperature sensor collection, send the CPU processing unit to, the CPU processing unit connects water pump by relay, and the control water pump supplies water to condenser pipe, reduces and waters pot temperature; The CPU processing unit connects heating tube by relay, and the control heating tube is for watering pot heating.
Described temperature sensor is gathered the liquid level indoor temperature information and is given CPU processor, and described CPU processor carries out close loop negative feedback control according to temperature value control heating tube and condenser pipe work that temperature sensor records, and the liquid level room temperature is carried out thermostatic control.
Because so the present invention adopts above technical scheme to possess following beneficial effect:
Water the thermostat in pot, guaranteed the temperature constant of the molten metal of cast, thereby satisfy follow-up crystallizing wheel temperature-adjusting device and the requirement of cooling system, realization is to the accurate control of the crystallization temperature of plumbous liquid or other metallic solutions, make plumbous liquid or other metallic solutions can more crystalline, thereby can satisfy the requirement of the wideer stereotype of manufacturing.
Description of drawings
Fig. 1 is structural representation of the present invention;
1 is that condenser pipe, 2 is that heating tube, 3 waters pot inner bottom plating for watering pot lower shoe, 5 for heat-insulation layer, 6 for watering pot, 4 among the figure.
The specific embodiment
A kind of pot metal liquid thermostat that waters, comprise and water pot, it is characterized in that: described water to be provided with in pot reduce the heating tube that pot inner metal liquid body temperature degree is watered in the condenser pipe water pot inner metal liquid body temperature degree and heating, described condenser pipe is pipeline configuration, condenser pipe is connected with water pump; Described heating tube is heating resistor; The described pot wall that waters that waters pot is to comprise the three-decker of watering pot lower shoe, heat-insulation layer, watering pot inner bottom plating, and described heat-insulation layer is arranged on and waters pot lower shoe and water between the inner bottom plating of stewing.Also comprise temperature sensor and CPU processor, the temperature information of pot inner metal liquid body is watered in described temperature sensor collection, sends the CPU processing unit to, and the CPU processing unit connects water pump by relay, and the control water pump supplies water to condenser pipe, reduces and waters pot temperature; The CPU processing unit connects heating tube by relay, and the control heating tube is for watering pot heating.
Described temperature sensor is gathered the liquid level indoor temperature information and is given CPU processor, temperature value control heating tube and condenser pipe work that described CPU processor records according to temperature sensor, temperature is carried out close loop negative feedback control, the liquid level room temperature is carried out thermostatic control.Water the thermostat in pot, guaranteed the temperature constant of the molten metal of cast, thereby satisfy follow-up crystallizing wheel temperature-adjusting device and the requirement of cooling system, realization is to the accurate control of the crystallization temperature of plumbous liquid or other metallic solutions, make plumbous liquid or other metallic solutions can more crystalline, thereby can satisfy the requirement of the wideer stereotype of manufacturing.