CN212058251U

CN212058251U - Aluminum melting furnace with smoke purification function

Info

Publication number: CN212058251U
Application number: CN201921580567.5U
Authority: CN
Inventors: 施辉
Original assignee: Ningbo Xingzhanwang Energy Saving Technology Co ltd
Current assignee: Ningbo Xingzhanwang Energy Saving Technology Co ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-12-01
Anticipated expiration: 2029-09-23

Abstract

The utility model discloses an melt aluminium stove with gas cleaning function, the power distribution box comprises a box body, box skin weld has the nozzle, it has air conveying pipe to peg graft above the nozzle, air conveying pipe pegs graft in one side has fuel conveying pipe, the welding of box one side has the preheater tower, the preheater tower inner chamber is connected with aluminium ingot bracket through the buckle, aluminium ingot bracket top swing joint has the waste material bracket, the preheater tower top can be dismantled and be connected with the sleeve, the welding of sleeve one end has the blast pipe, sleeve one side is equipped with the filter, blast pipe one end fixedly connected with rose box, the rose box inner chamber is provided with the filtrate, waste material bracket bottom fixedly connected with spout. The utility model discloses a waste gas suction after the aspiration pump will filter to the rose box inner chamber to contact with the filtrate in the rose box inner chamber, can effectually get rid of the sulphur composition in the waste gas, reduce atmospheric pollution, avoid the formation of acid rain.

Description

Aluminum melting furnace with smoke purification function

Technical Field

The utility model relates to a smelting furnace, in particular to an aluminum smelting furnace with a flue gas purification function.

Background

The aluminum melting furnace is a novel high-efficiency energy-saving furnace developed according to an aluminum melting process, and can well meet the requirements of the aluminum melting process that: the alloy has strict requirements on components, discontinuous production, large capacity of a single furnace and the like, achieves the effects of reducing consumption, reducing burning loss, improving product quality, reducing labor intensity, improving labor conditions and improving production efficiency, and is suitable for batch operation and smelting with more alloy and scrap returns.

The aluminum melting furnace can consume a large amount of fossil fuel during operation, so that a large amount of waste gas is generated, sulfur dioxide is the most common and simplest sulfur oxide, one of main atmospheric pollutants is one of main causes for acid rain formation, and environmental pollution can be caused. Therefore, the aluminum melting furnace with the smoke purification function is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a melt aluminium stove with gas cleaning function, the exhaust gas suction after will filtering through the aspiration pump to the rose box inner chamber to contact with the filtrate in the rose box inner chamber, can effectually get rid of the sulphur composition in the waste gas, reduce the atmosphere pollution, avoid the formation of acid rain, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a melt aluminium stove with gas cleaning function, includes the box, box skin weld has the nozzle, it has air conveying pipe to peg graft in the nozzle top, it has fuel delivery pipe to peg graft in air conveying pipe one side, the welding of box one side has the preheater tower, the preheater tower inner chamber is connected with aluminium ingot bracket through the buckle, aluminium ingot bracket top swing joint has the waste material bracket, the preheater tower top can be dismantled and be connected with the sleeve, the welding of sleeve one end has the blast pipe, sleeve one side is equipped with the filter, blast pipe one end fixedly connected with rose box, the rose box inner chamber is provided with the filtrate, waste material bracket bottom fixedly connected with spout, the welding of waste material bracket top has the stripper.

Further, the inner cavity of the box body is provided with a combustion chamber.

Further, an aluminum ingot feeding port is formed in one side of the aluminum ingot bracket, a collecting box is fixedly connected to the bottom of the inner cavity of the preheating tower, and a waste material feeding port is formed in one side of the waste material bracket.

Further, the filter links up with the blast pipe mutually, but filter below dismantlement is connected with the aspiration pump and the output of aspiration pump links up with the blast pipe mutually.

Further, the blast pipe extends to rose box inner chamber bottom, the gas outlet has been seted up at the rose box top, sliding connection between spout and the waste material bracket, bracket one end has the handle through the screw connection.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the burner is welded on the surface of the box body, and the air delivery pipe and the fuel delivery pipe are respectively installed on the burner, so that air and fuel can be fully mixed, and the combustion efficiency of the fuel is improved.

2. Through sliding connection between spout and the waste material bracket, through handle pulling waste material bracket to scrape down the catalytic material on waste material bracket surface through the stripper, set up a plurality of layers of waste material bracket in the preheating tower, the waste material bracket can the pull, can control catalytic material and move from top to bottom gradually.

3. Can dismantle through the preheating tower top and be connected with the sleeve, and sleeve one end welding has the blast pipe, sets up the filter in the blast pipe middle section, can carry out effectual filtration to the impurity granule in the waste gas, prevents that impurity from entering into the aspiration pump.

4. The exhaust gas after filtration is pumped into the inner cavity of the filter box through the air pump and is contacted with the filtrate in the inner cavity of the filter box, so that the sulfur component in the exhaust gas can be effectively removed, the atmospheric pollution is reduced, and the formation of acid rain is avoided.

Drawings

Fig. 1 is a schematic view of the whole structure of an aluminum melting furnace with a smoke purifying function of the utility model.

Fig. 2 is a schematic view of the structure of the waste bracket of the aluminum melting furnace with the function of purifying the flue gas.

In the figure: 1. a box body; 2. a combustion chamber; 3. burning a nozzle; 4. an air delivery pipe; 5. a fuel delivery pipe; 6. a preheating tower; 7. an aluminum ingot holder; 8. an aluminum ingot feed port; 9. a waste carrier; 10. a collection box; 11. a waste feed port; 12. a sleeve; 13. an exhaust pipe; 14. a filter; 15. an air pump; 16. a filter box; 17. filtering the solution; 18. an air outlet; 19. a chute; 20. a handle; 21. and (4) a stripper plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-2, an aluminum melting furnace with flue gas purification function, includes box 1, box 1 skin weld has nozzle 3, nozzle 3 top is pegged graft and is had air duct 4, air duct 4 one side is pegged graft and is had fuel duct 5, box 1 one side welding has preheating tower 6, preheating tower 6 inner chamber is connected with aluminium ingot bracket 7 through the buckle, swing joint has waste material bracket 9 above aluminium ingot bracket 7, preheating tower 6 top can be dismantled and be connected with sleeve 12, sleeve 12 one end welding has blast pipe 13, sleeve 12 one side is equipped with

filter

14, 13 one end fixedly connected with rose box 16 of blast pipe, 16 inner chambers of rose box are provided with filtrate 17, waste material bracket 9 bottom fixedly connected with spout 19, waste material bracket 9 top welding has stripper 21.

Wherein, the inner cavity of the box body 1 is provided with a combustion chamber 2.

Wherein, aluminium ingot charge door 8 has been seted up to aluminium ingot bracket 7 one side, 6 inner chamber bottoms fixedly connected with of preheating tower collect box 10, waste material charge door 11 has been seted up to waste material bracket 9 one side.

The filter 14 is connected with the exhaust pipe 13, the suction pump 15 is detachably connected below the filter 14, and the output end of the suction pump 15 is connected with the exhaust pipe 13.

The exhaust pipe 13 extends to the bottom of an inner cavity of the filter box 16, an air outlet 18 is formed in the top of the filter box 16, the sliding groove 19 is connected with the waste material bracket 9 in a sliding mode, and one end of the bracket 9 is connected with a handle 20 through a screw.

It should be noted that, the utility model relates to an aluminum melting furnace with flue gas purification function, during operation, through being provided with combustion chamber 2 in box 1, and through box 1 skin weld have nozzle 3, and install air duct 4 and fuel duct 5 respectively at nozzle 3, make air and fuel can abundant mix, improve the combustion efficiency of fuel, preheat preheating tower 6 through burning in combustion chamber 2 of fuel, place the aluminium ingot on aluminium ingot bracket 7 through aluminium ingot feed opening 8, and place catalytic material on waste bracket 9 through waste feed opening 11, descending furnace burden and ascending furnace gas form convection current and preheat, the furnace burden of preheating falls into furnace, install high-speed nozzle around the furnace, make the furnace burden of preheating melt in the furnace hearth of sloping bottom, the melting rate is fast, utilize the heat of flue gas to preheat the furnace burden, the flue gas discharge temperature is low, the thermal efficiency is higher, through roasting, reach the requirement of required alloy, catch the aluminium that melts into the liquid through collecting the box 10, through sliding connection between spout 19 and waste material bracket 9, through pulling waste material bracket 9 by handle 20, and scrape down the catalytic material on waste material bracket 9 surface through stripper 21, set up several layers of waste material brackets 9 in preheating tower 6, waste material bracket 9 can be pulled, can control catalytic material to move from top to bottom gradually, through preheating tower 6 top detachably connected with sleeve 12, and sleeve 12 one end welding has blast pipe 13, set up filter 14 in the middle section of blast pipe 13, can carry on the effectual filtration to the impurity granule in the waste gas, prevent the impurity from entering into the aspiration pump 15, through the aspiration pump 15 with the waste gas after filtering to the filter box 16 inner chamber, and contact with filtrate 17 in the filter box 16 inner chamber, can effectively get rid of the sulphur composition in the waste gas, reduce the air pollution and avoid the formation of acid rain.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a melt aluminium stove with gas cleaning function, includes box (1), its characterized in that: the surface of the box body (1) is welded with a burner (3), an air conveying pipe (4) is inserted above the burner (3), a fuel delivery pipe (5) is inserted at one side of the air delivery pipe (4), a preheating tower (6) is welded at one side of the box body (1), the inner cavity of the preheating tower (6) is connected with an aluminum ingot bracket (7) through a buckle, a waste bracket (9) is movably connected above the aluminum ingot bracket (7), the top of the preheating tower (6) is detachably connected with a sleeve (12), one end of the sleeve (12) is welded with an exhaust pipe (13), a filter (14) is arranged on one side of the sleeve (12), one end of the exhaust pipe (13) is fixedly connected with a filter box (16), the inner cavity of the filter box (16) is provided with filtrate (17), the bottom of the waste bracket (9) is fixedly connected with a sliding chute (19), and a discharging plate (21) is welded above the waste bracket (9).

2. The aluminum melting furnace with the flue gas purification function according to claim 1, characterized in that: the inner cavity of the box body (1) is provided with a combustion chamber (2).

3. The aluminum melting furnace with the flue gas purification function according to claim 1, characterized in that: an aluminum ingot feeding port (8) is formed in one side of the aluminum ingot bracket (7), a collection box (10) is fixedly connected to the bottom of an inner cavity of the preheating tower (6), and a waste material feeding port (11) is formed in one side of the waste material bracket (9).

4. The aluminum melting furnace with the flue gas purification function according to claim 1, characterized in that: the filter (14) is connected with the exhaust pipe (13), an air suction pump (15) is detachably connected below the filter (14), and the output end of the air suction pump (15) is connected with the exhaust pipe (13).

5. The aluminum melting furnace with the flue gas purification function according to claim 1, characterized in that: blast pipe (13) extend to rose box (16) inner chamber bottom, gas outlet (18) have been seted up at rose box (16) top, sliding connection between spout (19) and waste material bracket (9), bracket (9) one end has handle (20) through the screw connection.