CN210108061U - Aluminium liquid static furnace - Google Patents

Abstract

The utility model relates to a static stove of aluminium liquid, the induction cooker comprises a cooker bod, the furnace body top is equipped with the bell, be equipped with the inlet pipe on the bell, be equipped with furnace in the furnace body of inlet pipe below, furnace is cylindrically, is equipped with temperature sensor on its top inside wall, and the vertical a plurality of electromagnetic winding that are equipped with between its outside wall and the furnace body inside wall, be equipped with controller and temperature display screen on the furnace body lateral wall, temperature sensor, electromagnetic winding, temperature display screen all are connected with the controller electricity. The utility model relates to a rationally, through the inside temperature of temperature sensor real-time supervision furnace to give the controller with temperature signal transmission, by controller automatic control electromagnetic winding's circuit break-make, stir and heat aluminium liquid, and come out temperature display through the temperature display screen, it is more convenient to make the operation, realizes automatic control, and the energy saving is favorable to the invariant of the inside temperature of furnace, guarantees aluminium liquid heat preservation concise efficiency and quality, improves the quality of finished product aluminum product.

Description

Aluminium liquid static furnace

Technical Field

The utility model belongs to the technical field of the aluminum product production, concretely relates to aluminium liquid stationary furnace.

Background

Aluminum is a silver-white light metal, has ductility, is usually made into a column shape, a rod shape, a sheet shape, a foil shape, a powder shape, a belt shape and a thread shape, has various excellent properties, and has extremely wide application. In the production process of aluminum materials such as aluminum plates, aluminum ingots, aluminum strips, aluminum foils and the like, the aluminum materials are required to be applied to a static furnace, and the smelted aluminum liquid is transferred to the static furnace for heat preservation so as to improve the quality of finished products. But present stationary furnace is mostly square structure, and four corners in the furnace easily become the dead angle that aluminium liquid flows, are unfavorable for the circulation flow of aluminium liquid, lead to most impurity to sink in the bottom of shaping aluminum product, influence the outward appearance and the quality of aluminum product, and the corner easily causes aluminium liquid to remain, is difficult for the clearance. The patent with the application number of 201520105983.5 discloses a static stove, including furnace body, the bell of lid on the furnace body and the furnace of setting in the furnace body, be equipped with the inlet on the bell, furnace is cylindrically, furnace periphery symmetrical arrangement has a plurality of electromagnetic winding, be equipped with little vibrating device between furnace bottom and the furnace body. Above-mentioned stationary furnace is through establishing furnace to cylindrically, makes the interior flowing of furnace aluminium liquid not have the dead angle, and easy clearance stirs and heats aluminium liquid through electromagnetic winding to utilize little vibrating device to produce the vibration, make the circulation flow of aluminium liquid more even, can avoid aluminium liquid oxidation slagging scorification and impurity to deposit, thereby improve the quality of shaping aluminum product. However, the temperature of the static furnace is not easy to control, the temperature cannot be monitored in real time and the heating process cannot be automatically regulated, the temperature of the aluminum liquid cannot be kept within a certain range, the heat preservation and the refining of the aluminum liquid are not facilitated, the energy consumption is easily overlarge, the cost is increased, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing an aluminium liquid stove that stands still utilizes temperature sensor real-time supervision furnace inside temperature, again by controller automatic control electromagnetic winding's circuit break-make, stirs and heats aluminium liquid to show temperature display through the temperature display screen, realize automatic control, with the difficult problem of control, the energy resource consumption of solving current stove that stands still temperature greatly.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a static stove of aluminium liquid, includes the furnace body, the furnace body top is equipped with the bell, be equipped with the inlet pipe on the bell, be equipped with furnace in the furnace body of inlet pipe below, furnace is cylindrical, is equipped with temperature sensor on its top inside wall, and the vertical a plurality of electromagnetic winding that are equipped with between its outside wall and the furnace body inside wall, be equipped with controller and temperature display screen on the furnace body lateral wall, temperature sensor, electromagnetic winding, temperature display screen all are connected with the controller electricity.

Preferably, an annular base is arranged on the bottom wall in the furnace body, the bottoms of the hearth and the electromagnetic windings are fixed on the annular base, and the electromagnetic windings are distributed in an annular array at equal intervals.

Preferably, a vibrator is arranged in the annular base, and the upper surface of the vibrator is fixedly connected with the outer bottom wall of the hearth.

Preferably, a rock wool heat-insulating layer and an aluminum silicate fiber heat-insulating layer are sequentially arranged between the inner side wall of the furnace body and the electromagnetic winding towards the direction of the hearth.

Preferably, the top of the furnace cover is provided with a lifting ring, and the feeding pipe is hinged with a sealing door.

The utility model has the advantages that: the utility model relates to a rationally, moreover, the steam generator is simple in structure, earlier through the inside temperature of temperature sensor real-time supervision furnace, and transmit temperature signal for the controller, by controller automatic control electromagnetic winding's circuit break-make again, utilize electromagnetic winding's electromagnetic force and induced current to stir and heat aluminium liquid, avoid aluminium liquid oxidation slagging scorification, and come out temperature display through the temperature display screen, it is more convenient to make the operation, realize automatic control, energy saving, be favorable to the invariant of the inside temperature of furnace, guarantee aluminium liquid heat preservation concise efficiency and quality, improve the quality of finished product aluminum product. Meanwhile, the vibrator vibrates the bottom of the hearth, so that the impurity in the aluminum liquid can be prevented from precipitating, and the quality of the finished aluminum product is further improved.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

Reference numbers in the figures: the device comprises a sealing door 1, a feeding pipe 2, a lifting ring 3, a furnace cover 4, a temperature sensor 5, a controller 6, a temperature display screen 7, a hearth 8, a furnace body 9, a rock wool heat-insulating layer 10, an aluminum silicate fiber heat-insulating layer 11, an electromagnetic winding 12, an annular base 13 and a vibrator 14.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:

as shown in figure 1, the aluminum liquid static furnace comprises a furnace body 9. The top of the furnace body 9 is provided with a furnace cover 4 for sealing the furnace body and ensuring the heat preservation effect of the static furnace. The furnace cover 4 is provided with a feeding pipe 2 for feeding. A hearth 8 is arranged in the furnace body 9 below the feeding pipe 2 and is used as a main container for preserving heat of the aluminum liquid. The hearth 8 is cylindrical, so that the flow of the aluminum liquid in the hearth 8 has no dead angle, the circulating flow of the aluminum liquid is enhanced, the aluminum liquid residue is reduced, and the cleaning is easy. Be equipped with temperature sensor 5 on the top inside wall of furnace 8 for the temperature in the real-time supervision furnace 8, so that the automatic control of temperature maintains the constancy of temperature in the furnace 8. A plurality of electromagnetic windings 12 are vertically arranged between the outer side wall of the hearth 8 and the inner side wall of the furnace body 9, and molten aluminum can be stirred and heated through electromagnetic force and induced current generated after the electromagnetic windings 12 are electrified, so that the molten aluminum is heated uniformly and circularly, bubbles in the molten aluminum are discharged, the molten aluminum is prevented from being solidified or oxidized and slagging, and the efficiency and quality of heat preservation and refining of the molten aluminum are improved. Be equipped with controller 6 and temperature display screen 7 on the lateral wall of furnace body 9, temperature sensor 5, electromagnetic winding 12, temperature display screen 7 all are connected with controller 6 electricity for when using, can carry out real-time supervision through temperature sensor 5 to the temperature in the furnace 8 earlier, and give controller 6 with temperature signal transmission. After receiving the temperature information, the controller 6 can transmit the temperature information to the temperature display screen 7 again for displaying so as to facilitate observation and operation of workers; on the other hand, the temperature is compared with the self set value: when the temperature of the molten aluminum is not more than the set value, the circuit of the electromagnetic winding 12 is automatically controlled to be closed, so that the electromagnetic winding 12 is electrified to generate electromagnetic force and induced current, the molten aluminum is stirred and heated, the molten aluminum is heated and insulated, bubbles in the molten aluminum are discharged, and the molten aluminum is prevented from being solidified or oxidized and slagging; when the temperature is higher than the set value, the circuit of the electromagnetic winding 12 can be automatically controlled to be cut off, so that the temperature in the hearth 8 is constant, the operation is more convenient, the automatic control is realized, the energy is saved, the heat preservation effect of the static furnace is enhanced, the heat preservation refining efficiency and quality of the aluminum liquid are ensured, and the quality of finished aluminum products is improved.

In this embodiment, be equipped with annular base 13 on the interior diapire of furnace body 9, furnace 8 and electromagnetic winding 12's bottom are all fixed on annular base 13 to guarantee that overall structure is firm, stable, electromagnetic winding 12 is the equidistant distribution of annular array, more even, complete with the stirring and the heating of assurance to aluminium liquid, improve the quality of finished product aluminum product. Be equipped with vibrator 14 in the annular base 13, the upper surface of vibrator 14 and the outer diapire fixed connection of furnace 8, when aluminium liquid got into furnace 8, start vibrator 14, provide the vibrational force through vibrator 14 and vibrate furnace 8 bottom, cooperation electromagnetic winding 12 is to the stirring of aluminium liquid, can make aluminium liquid form good circulation, avoids aluminium liquid to solidify and wherein the precipitation of impurity, further improves the quality of finished product aluminum product.

In the embodiment, a rock wool heat-insulating layer 10 and an aluminum silicate fiber heat-insulating layer 11 are sequentially arranged between the inner side wall of the furnace body 9 and the electromagnetic winding 12 in the direction towards the hearth 8, and the aluminum silicate fiber has excellent low heat conductivity and thermal stability, can effectively prevent heat loss, reduces heat loss, saves energy, and can greatly improve the heat-insulating and heat-preserving effect; the rock wool has low price, is fireproof and corrosion-resistant, has excellent heat preservation and insulation effects, and can further enhance the heat preservation effect of the static furnace. The top of the furnace cover 4 is provided with the lifting ring 3, so that the whole movement of the furnace cover 4 is convenient when the static furnace is opened, and the operation is more convenient. Still articulated on the inlet pipe 2 and be equipped with sealing door 1 for seal inlet pipe 2, guarantee the heat preservation effect of static stove.

The utility model discloses a use method: the utility model discloses when using, open sealing door 1 on the inlet pipe 2 earlier, send into furnace 8 through inlet pipe 2 with aluminium liquid and carry out the refining that keeps warm. After the aluminum liquid enters the hearth 8, the sealing door 1 is closed, the temperature sensor 5 is started to monitor the temperature in the hearth 8 in real time, and a temperature signal is transmitted to the controller 6. After the controller 6 receives the temperature information, on one hand, the temperature information is transmitted to the temperature display screen 7 again to be displayed, and on the other hand, the temperature is compared with the set value of the controller: when the temperature of the molten aluminum is not more than the set value, the circuit of the electromagnetic winding 12 is automatically controlled to be closed, so that the electromagnetic winding 12 is electrified to generate electromagnetic force and induced current, the molten aluminum is stirred and heated, the molten aluminum is uniformly heated, bubbles in the molten aluminum are discharged, and the molten aluminum is prevented from being oxidized and slagging; when the temperature is higher than the set value, the circuit of the electromagnetic winding 12 can be automatically controlled to be cut off, so that the temperature in the hearth 8 is constant, the heat preservation effect of the static furnace is enhanced, the efficiency and the quality of heat preservation and refining of molten aluminum are ensured, and the quality of finished aluminum products is improved. When the aluminum liquid enters the hearth 8, the vibrator 14 is started, the vibrator 14 provides vibration force to vibrate the bottom of the hearth 8, and the electromagnetic winding 12 is matched to stir the aluminum liquid, so that the aluminum liquid forms good circulation, the aluminum liquid is prevented from being solidified and impurities in the aluminum liquid are prevented from being precipitated, and the quality of finished aluminum products is further improved.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (5)

1. The utility model provides a static stove of aluminium liquid, includes the furnace body, its characterized in that, the furnace body top is equipped with the bell, be equipped with the inlet pipe on the bell, be equipped with furnace in the furnace body of inlet pipe below, furnace is cylindrical, is equipped with temperature sensor on its top inside wall, and the vertical a plurality of electromagnetic winding that are equipped with between its lateral wall and the furnace body inside wall, be equipped with controller and temperature display screen on the furnace body lateral wall, temperature sensor, electromagnetic winding, temperature display screen all are connected with the controller electricity.

2. The aluminum liquid static furnace of claim 1, wherein the bottom wall in the furnace body is provided with an annular base, the bottom parts of the hearth and the electromagnetic windings are fixed on the annular base, and the electromagnetic windings are distributed in an annular array at equal intervals.

3. The molten aluminum static furnace according to claim 2, wherein a vibrator is arranged in the annular base, and the upper surface of the vibrator is fixedly connected with the outer bottom wall of the hearth.

4. The aluminum liquid static furnace of claim 1, wherein a rock wool heat-insulating layer and an aluminum silicate fiber heat-insulating layer are sequentially arranged between the inner side wall of the furnace body and the electromagnetic winding towards the hearth direction.

5. The aluminum liquid static furnace as claimed in claim 1, wherein a lifting ring is arranged on the top of the furnace cover, and a sealing door is hinged on the feeding pipe.

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