CN206146178U - Gas formula melts aluminium stove device - Google Patents

Abstract

The utility model relates to a gas formula melts the energy -conserving environmental protection technology field of aluminium stove, discloses a gas formula melts aluminium stove device, include dosage bunker through pipeline interconnect in proper order, melt aluminium stove, cooling tank and storage container, melt the aluminium stove include guide pole, mounting bracket, discharge fume the pipe and gas fuel passag, gas fuel passag sets up around the oven of melting the aluminium stove, and the guide pole sets up on the mounting bracket, and the guide pole communicates with each other with the dosage bunker, discharge fume and tub set up in the one side of melting the aluminium stove. The utility model discloses a get into the smelting furnace after the dosage bunker is prepared burden, the smelting furnace adopts the gas formula to smelt, fully burns in the smelting furnace, make in high temperature and air current get into furnace, then through the bank of tubes play of discharging fume, at this in -process, gas combustion is abundant, makes combustion efficiency promote greatly, sets up circular smoke exhaust passage and annular smoke exhaust passage, and the extension way of discharging fume makes exhaust gas temperature greatly reduced, realizes energy -concerving and environment -protective purpose.

Description

A kind of combustion type aluminum melting furnace apparatus

Technical field

This utility model is related to Metal Melting device, more particularly to a kind of combustion type aluminum melting furnace apparatus.

Background technology

Smelting furnace (melting furnace) carries out sensing heating using 200 ~ 2500Hz intermediate frequency power supplies, and power bracket is 20 ~ 2500KW, according to its feature middle frequency furnace is also referred to as.It is mainly used in noble metal such as gold, platinum gold, silver, copper, ferrum is stainless The melting and temperature raising of other metals such as steel, aluminium alloy, aluminum, is laboratory in colleges and universities, and institute, jewelry is processed, precision castings processing Ideal equipment.Power supply adopts IGBT import power devices, more integrated miniaturization, effective output to reach more than 90%, saves Electric energy-conservation, than traditional controllable silicon intermediate frequency energy-conservation 60%.

Smelting furnace sets up intermediate frequency magnetic field using intermediate frequency power supply, Ferromagnetic Material is produced inductive loop and is generated heat, and reaches The purpose of heating material.Middle frequency furnace carries out sensing heating, melting insulation, smelting furnace master using 200-2500Hz intermediate frequency power supplies It is used for melting carbon steel, steel alloy, special steel, it can also be used to copper, the melting and temperature raising of the non-ferrous metal such as aluminum.Equipment volume is little, Lightweight, efficiency high, little power consumption melts quick heating, and furnace temperature is easy to control, and production efficiency is high.

Aluminium melting furnace is a kind of novel high-efficiency and energy-saving stove developed according to aluminum smelting technology, and it can well meet aluminum melting In technique：Alloying component requires that sternly production is discontinuous, and larger grade of single heat size requires that having reached reduces consuming, and reduces scaling loss, Improve product quality, reduces labor intensity, improves working conditions and the effect of improve production efficiency, it is adaptable to batch operation, matches somebody with somebody Melting more than alloy and foundry returns.

But aluminium melting furnace of the prior art, because complex structure, heat exchanger effectiveness is low, so as to waste the energy, Er Qierong Easily cause environmental pollution.

Utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of combustion type aluminum melting furnace apparatus, thermal effect Rate is high, energy-conserving and environment-protective.

In order to achieve the above object, the technical solution adopted in the utility model is：

A kind of combustion type aluminum melting furnace apparatus, including the dosage bunker, aluminium melting furnace, cooling bay being connected with each other successively by pipeline and Storage bucket, the aluminium melting furnace includes guide bar, installing rack, smoke exhaust pipe and blast tube, and the blast tube is arranged at aluminium melting furnace Furnace wall surrounding, guide bar is arranged on installing rack, and guide bar is communicated with dosage bunker, and the smoke exhaust pipe is arranged at the one of aluminium melting furnace Side.

Used as preferred embodiment of the present utility model, smoke exhaust pipe described in the utility model includes circular discharge flue and annular Discharge flue, annular discharge flue is arranged inside circular discharge flue.

Used as preferred embodiment of the present utility model, cooling bay described in the utility model includes being arranged at cooling bay pool wall four The condensing units in week.

As preferred embodiment of the present utility model, water inlet and outlet are set on cooling bay described in the utility model, Water inlet and outlet are connected respectively with condensing units, condensing units, water inlet and outlet composition water circulation system, water circulation The flow direction of system is contrary with the flow direction of aluminium melting furnace.

Used as preferred embodiment of the present utility model, dosage bunker described in the utility model includes stirring rod and stirring paddle, stirs Mix oar to be fixed in stirring rod.

As preferred embodiment of the present utility model, a thermocouple is also set up at the top of aluminium melting furnace described in the utility model.

Compared with prior art, the beneficial effects of the utility model are：Carry out entering smelting furnace after dispensing by dosage bunker, Smelting furnace adopts combustion type melting, is fully burnt in smelting furnace, high temperature is entered in burner hearth with air-flow, then Jing smoke evacuations Bank of tubes goes out, and in the process, fuel gas buring fully, greatly promotes efficiency of combustion, arranges circular discharge flue and annular smoke evacuation Passage, extends smoke evacuation approach, substantially reduces exhaust gas temperature, realizes the purpose of energy-conserving and environment-protective.

Description of the drawings

Fig. 1 is overall structure diagram of the present utility model；

Fig. 2 is aluminium melting furnace cross-sectional view of the present utility model；

Fig. 3 is smoke exhaust pipe cross-sectional view of the present utility model.

Specific embodiment

Purport of the present utility model is to overcome the deficiencies in the prior art, there is provided a kind of combustion type aluminum melting furnace apparatus, burning Efficiency high, energy-conserving and environment-protective.It is described in detail referring to the drawings with reference to embodiment, so as to technical characteristic of the present utility model And advantage is interpretated more in-depth.

As shown in Figure 1, 2, a kind of combustion type aluminum melting furnace apparatus, including the dosage bunker 1 being connected with each other successively by pipeline, are melted Aluminum stove 2, cooling bay 3 and storage bucket 4, the aluminium melting furnace 2 includes guide bar 21, installing rack 22, smoke exhaust pipe 23 and blast tube 24, The blast tube 24 is arranged at the furnace wall surrounding of aluminium melting furnace 2, and guide bar 21 is arranged on installing rack 22, guide bar 21 and dispensing Groove 1 is communicated, and the smoke exhaust pipe 23 is arranged at the side of aluminium melting furnace 2.Connected by pipeline 1 between dosage bunker 1 and aluminium melting furnace 2, Aluminium melting furnace 2 is connected with cooling bay 3 by pipeline 26, and cooling bay 3 is connected with storage bucket 4 by pipeline 7, in this utility model, Dosage bunker 1, aluminium melting furnace 2, cooling bay 3, storage bucket 4, pipeline 1, pipeline 26 and pipeline 7 are all made using resistant material.Aluminum Material carries out dispensing through dosage bunker 1, for example as needed, makes aluminium alloy or adds catalyst etc., into the melting of smelting furnace 2, Smelting furnace inside arranges a guide bar 21, and the material in dosage bunker 1 is entered in smelting furnace by guide bar 21.This utility model institute The top for stating aluminium melting furnace 2 also sets up a thermocouple（Not shown in figure）, real-time detection can be carried out to the temperature of smelting furnace 2, carry Rise security performance.

As shown in Fig. 2 blast tube 24 is arranged at the furnace wall surrounding of aluminium melting furnace 2, can be in close contact with material, fully combustion Burn, improve efficiency of combustion, energy-conserving and environment-protective.And valve is set on guide bar 21, can control material enter melting from guide bar 21 Speed and flow in stove, reaches the purpose of abundant melting, can arrange a burner in smelting furnace 2 in addition, and smelting furnace is matched somebody with somebody Combined burner, reaches clean-burning purpose.

As shown in Figure 2,3, smoke exhaust pipe described in the utility model 23 includes circular discharge flue 231 and annular discharge flue 232, annular discharge flue 232 is arranged inside circular discharge flue 231.During smelting furnace smoke evacuation, a part can be taken away Heat, so as to reduce efficiency of combustion, this utility model arranges two kinds of discharge flues, i.e., circular discharge flue 231 and annular are discharged fume Passage 232, when needing fast and effectively to discharge fume, can open circular discharge flue 231 or circular discharge flue 231 and ring Shape discharge flue 232 is opened simultaneously, when discharging fume less, can individually open annular discharge flue 232, increases roundabout, Energy dissipation is reduced, the purpose of energy-conserving and environment-protective is reached.

In order to reduce the temperature of aluminum products, cooling bay described in the utility model 3 includes being arranged at cooling bay 3 this utility model The condensing units 31 of pool wall surrounding.The condensing units 31 are condensing agent or condensed fluid, and further aluminum products can be dropped Temperature.Water inlet 33 and outlet 32 be set on cooling bay described in the utility model 3, water inlet 33 and outlet 32 respectively with condensation Device 31 is connected, condensing units 31, water inlet 33 and outlet 32 composition water circulation system, the flow direction and aluminum melting of water circulation system The flow direction of stove is contrary.By condensing units 31 and water circulation system two-way function, can be rapid when aluminum products are via the cooling bay 3 Cooling, so as to reduce the damage to storage bucket, extends the service life of storage bucket.

In addition in dispensing, adding catalyst or other integrating materials, dosage bunker described in the utility model 1 to include stirring Rod 11 and stirring paddle 12 are mixed, stirring paddle 12 is fixed in stirring rod 11.Drive stirring paddle 12 to be stirred by stirring rod 11, fill Divide heating and react.

Operation principle of the present utility model is as follows：Material dispensing in dosage bunker 1, by stirring rod 11 stirring paddle 12 is driven It is stirred, via pipeline 1 smelting furnace 2 is entered, it is laggard that the gas pipeline 24 in smelting furnace 2 carries out abundant combustion heating to aluminum Enter by condensing units 31 and water circulation system two-way function in cooling bay 3, cooling bay 3, can be in aluminum products via the cooling bay 3 When lower the temperature rapidly, reduce damage to storage bucket, stored in storage bucket 4, improving combustion efficiency realizes energy-conserving and environment-protective Purpose.

Clear, complete description is carried out to this utility model by the technical scheme in above example, it is clear that described Embodiment be this utility model part embodiment, rather than the embodiment of whole.Based on the enforcement in this utility model Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made is belonged to The scope of this utility model protection.

Claims (6)

1. a kind of combustion type aluminum melting furnace apparatus, it is characterised in that：Including the dosage bunker being connected with each other successively by pipeline（1）, it is molten Aluminum stove（2）, cooling bay（3）And storage bucket（4）, the aluminium melting furnace（2）Including guide bar（21）, installing rack（22）, smoke exhaust pipe （23）And blast tube（24）, the blast tube（24）It is arranged at aluminium melting furnace（2）Furnace wall surrounding, guide bar（21）It is arranged at Installing rack（22）On, guide bar（21）With dosage bunker（1）Communicate, the smoke exhaust pipe（23）It is arranged at aluminium melting furnace（2）Side.

2. combustion type aluminum melting furnace apparatus according to claim 1, it is characterised in that：The smoke exhaust pipe（23）Including circular row Cigarette channel（231）With annular discharge flue（232）, annular discharge flue（232）It is arranged at circular discharge flue（231）It is internal.

3. combustion type aluminum melting furnace apparatus according to claim 1, it is characterised in that：The cooling bay（3）Including being arranged at Cooling bay（3）The condensing units of pool wall surrounding（31）.

4. combustion type aluminum melting furnace apparatus according to claim 3, it is characterised in that：The cooling bay（3）It is upper that water inlet is set Mouthful（33）And outlet（32）, water inlet（33）And outlet（32）Respectively with condensing units（31）Connection, condensing units（31）、 Water inlet（33）And outlet（32）Composition water circulation system, the flow direction of water circulation system is contrary with the flow direction of aluminium melting furnace.

5. combustion type aluminum melting furnace apparatus according to claim 3, it is characterised in that：The dosage bunker（1）Including stirring rod （11）And stirring paddle（12）, stirring paddle（12）It is fixed on stirring rod（11）On.

6. combustion type aluminum melting furnace apparatus according to any one of claim 1-5, it is characterised in that：The aluminium melting furnace（2） Top also set up a thermocouple.