CN206772061U - A kind of waste heat recycling device for copper smelting-furnace - Google Patents

Abstract

The utility model provides a kind of waste heat recycling device for copper smelting-furnace, is related to copper industry technical field processed.This is used for the waste heat recycling device of copper smelting-furnace, including bottom plate, and the left side at the top of bottom plate is provided with smelting furnace, and support is installed with the top of bottom plate.This is used for the waste heat recycling device of copper smelting-furnace, by setting boiler, hot gas outlet pipe, first water pump, second water pump, first water inlet pipe, first outlet pipe, second water inlet pipe, second outlet pipe and water valve, caused hot gas can be entered in boiler by hot gas outlet pipe in smelting furnace, the cold water being pumped into through the first water pump in boiler becomes hot water after being heated, and the external world is drained into by the extraction of the second water pump, it can be used for bathing water of urbanite water consumption and publilc baths etc., simultaneously, hot gas can also be used as civilian after filtering, such as resident's heating, the organic efficiency of the hot gas of the device is high, and avoid the waste gas with pollutant to be immediately discharged in air, protect natural environment.

Description

A kind of waste heat recycling device for copper smelting-furnace

Technical field

Copper industry technical field processed is the utility model is related to, specially a kind of Waste Heat Recovery for copper smelting-furnace utilizes dress Put.

Background technology

The very long process of the development experience of Copper making technology, but the smelting of copper so far, still based on pyrometallurgical smelting, it is produced Amount accounts for the 85% of world's copper total output, and pyrometallurgical smelting is usually first to lead to the tcrude ore of cupric a few percent or some thousandths of Cross ore dressing and bring up to 20-30%, as copper concentrate, matte smelting is carried out in closed blast furnace, reverberatory furnace, electric furnace or Flash Smelting Furnace, The molten sulfonium of output is then sent into converter and is blown into blister copper, then passes through refinement oxide removing impurities in another reverberatory furnace, or casting It is electrolysed into positive plate, obtains the cathode copper that grade is up to 99.9%.The short flow, strong adaptability, the rate of recovery of copper can Up to 95%, substantial amounts of heat, the equipment of existing copper smelting, the caused heat in smelting can be produced in the smelting process of copper It would generally be arranged in the form of waste gas into air, on the one hand, this pollution air, on the other hand, substantial amounts of heating power resource can be in vain Waste, be unfavorable for sustainable development.

Utility model content

(1) technical problem solved

In view of the shortcomings of the prior art, the utility model provides a kind of Waste Heat Recovery for copper smelting-furnace and utilizes dress Put, solve the existing smelting copper equipment proposed in above-mentioned background technology and be not provided with Waste Heat Recovery using equipment and cause environment The problem of pollution and the wasting of resources.

(2) technical scheme

To realize object above, the utility model is achieved by the following technical programs：It is a kind of for copper smelting-furnace Waste heat recycling device, including bottom plate, the left side at the top of the bottom plate are provided with smelting furnace, and peace is fixed at the top of the bottom plate Equipped with support, the support is located at the right side of smelting furnace, is installed with boiler at the top of the support, the boiler with Smelting furnace is connected by hot gas outlet pipe, and the described one end of hot gas outlet pipe away from smelting furnace is through the inside of boiler and extends to heat The outside of water tank, the hot gas outlet pipe are fixedly mounted away from air valve, the top of the bottom plate is provided with the top of smelting furnace one end There is cold water storage cistern, the first water pump is installed with the top of the boiler, the water inlet of first water pump passes through with cold water storage cistern First water inlet pipe is connected, and the delivery port of first water pump is connected by the first outlet pipe with boiler, the top of the bottom plate The second water pump is installed with, the water inlet of second water pump is connected with boiler by the second water inlet pipe, second water The delivery port of pump is communicated with the second outlet pipe.

Preferably, the hot gas outlet pipe inside boiler is curved in Curved Continuous, and the inside of hot water out pipe passes through fixture block It is connected with hot gas filtration plate.

Preferably, the described one end of second outlet pipe away from the second water pump is in communication with the outside by water valve.

Preferably, the cold water storage cistern is internally provided with cold water.

Preferably, second water pump is between right side support and cold water storage cistern.

(3) beneficial effect

The utility model provides a kind of waste heat recycling device for copper smelting-furnace.Possesses following beneficial effect：

1st, the waste heat recycling device for being used for copper smelting-furnace, by set boiler, hot gas outlet pipe, the first water pump, Second water pump, the first water inlet pipe, the first outlet pipe, the second water inlet pipe, the second outlet pipe and water valve, caused hot gas in smelting furnace It can be entered by hot gas outlet pipe in boiler, become hot water after the cold water being pumped into through the first water pump in boiler is heated, and by second The extraction of water pump drains into the external world, and it can be used for bathing water of urbanite water consumption and publilc baths etc., meanwhile, hot gas is after filtering Civilian, such as resident's heating can be used as, the organic efficiency of the hot gas of the device is high, and it is straight to avoid the waste gas with pollutant Run in into air, protect natural environment.

2nd, waste heat recycling device for being used for copper smelting-furnace, by setting hot gas filtration in the inside of hot gas outlet pipe Plate, the pollutants such as the sulfur dioxide in waste gas directly can be filtered by hot gas filtration plate, without directly arranging into air, this guarantor Natural environment is protected, environmental benefit is good.

Brief description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is the internal structure schematic diagram of the utility model boiler.

In figure：1 bottom plate, 2 smelting furnaces, 3 supports, 4 boilers, 5 hot gas outlet pipes, 6 first water pumps, 7 cold water storage cisterns, 8 first go out Water pipe, 9 first water inlet pipes, 10 air valves, 11 second water pumps, 12 second water inlet pipes, 13 second outlet pipes, 14 water valves, 15 hot gas mistakes Filter plate, 16 fixture blocks, 17 cold water.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

The utility model embodiment provides a kind of waste heat recycling device for copper smelting-furnace, as shown in Figure 1-2, bag Bottom plate 1 is included, the left side at the top of bottom plate 1 is provided with smelting furnace 2, and the top of bottom plate 1 is installed with support 3, and support 3 is positioned at smelting The right side of stove 2, the top of support 3 are installed with boiler 4, and boiler 4 is connected with smelting furnace 2 by hot gas outlet pipe 5, hot gas The one end of outlet pipe 5 away from smelting furnace 2 is through the inside of boiler 4 and extends to the outside of boiler 4, inside boiler 4 Hot gas outlet pipe 5 in Curved Continuous it is curved, waste gas is in the delivered inside of hot gas outlet pipe 5, because hot gas outlet pipe 5 is in continuous bend Shape, so the solid waste particle in gas can be hit and be precipitated, avoid solid impurity and arrange into air, and hot water goes out The inside of pipe 5 is connected with hot gas filtration plate 15 by fixture block 16, wherein, hot gas filtration plate 15 is internally provided with activated carbon filtering Layer, the adsorption capacity of activated carbon are strong, on the one hand, it can adsorb the stink in waste gas, and on the other hand, it can adsorb two in waste gas The environmental contaminants such as sulfur oxide, by setting hot gas filtration plate 15 in the inside of hot gas outlet pipe 5, make the sulfur dioxide etc. in waste gas Pollutant can be filtered directly by hot gas filtration plate 15, and without directly arranging into air, this protects natural environment, environmental benefit Good, hot gas outlet pipe 5 is installed with cold water storage cistern 7 away from being provided with air valve 10, the top of bottom plate 1 at the top of the one end of smelting furnace 2, cold Water tank 7 is internally provided with cold water 17, and the top of boiler 4 is installed with the first water pump 6, the water inlet of the first water pump 6 with Cold water storage cistern 7 is connected by the first water inlet pipe 9, and the delivery port of the first water pump 6 is connected by the first outlet pipe 8 with boiler 4, bottom plate 1 top is installed with the second water pump 11, the second water pump 11 between right side support 3 and cold water storage cistern 7, the second water pump 11 Water inlet is connected with boiler 4 by the second water inlet pipe 12, and the delivery port of the second water pump 11 is communicated with the second outlet pipe 13, and second The one end of outlet pipe 13 away from the second water pump 11 is in communication with the outside by water valve 14, by setting boiler 4, hot gas outlet pipe 5, One water pump 6, the second water pump 11, the first water inlet pipe 9, the first outlet pipe 8, the second water inlet pipe 12, the second outlet pipe 13 and water valve 14, Caused hot gas can be entered in boiler 4 by hot gas outlet pipe 5 in smelting furnace 2, and the cold water in boiler 4 is pumped into through the first water pump 6 17 it is heated after become hot water, and the external world is drained into by the extraction of the second water pump 11, it can be used for the bathing of urbanite water consumption and publilc baths to use Water etc., meanwhile, hot gas by hot gas filtration plate 15 filtering after also can be used as it is civilian, such as resident heating, the hot gas of the device Organic efficiency it is high, and avoid the waste gas with pollutant and be immediately discharged in air, protect natural environment.

Operation principle：During utility model works, caused hot gas can enter boiler 4 by hot gas outlet pipe 5 in smelting furnace 2 Interior, the cold water 17 being pumped into through the first water pump 6 in boiler 4 becomes hot water after being heated, and is drained into outside by the extraction of the second water pump 11 Boundary, it can be used for bathing water of urbanite water consumption and publilc baths etc., meanwhile, hot gas filtration plate 15 can be to the sulfur dioxide in hot gas Filtered Deng environmental contaminants, meanwhile, hot gas after filtering can give resident to provide heating, this avoid waste gas directly arrange to In air, environment is protected.

In summary, the waste heat recycling device for being used for copper smelting-furnace, by set boiler 4, hot gas outlet pipe 5, First water pump 6, the second water pump 11, the first water inlet pipe 9, the first outlet pipe 8, the second water inlet pipe 12, the second outlet pipe 13 and water valve 14, caused hot gas can be entered in boiler 4 by hot gas outlet pipe 5 in smelting furnace 2, be pumped into through the first water pump 6 cold in boiler 4 Become hot water after water 17 is heated, and the external world is drained into by the extraction of the second water pump 11, it can be used for the bathing of urbanite water consumption and publilc baths With water etc., meanwhile, hot gas can also be used as civilian, such as resident's heating, the heat of the device after the filtering of hot gas filtration plate 15 The organic efficiency of gas is high, and avoids the waste gas with pollutant and be immediately discharged in air, protects natural environment.

Also, this is used for the waste heat recycling device of copper smelting-furnace, by setting hot gas mistake in the inside of hot gas outlet pipe 5 Filter plate 15, the pollutants such as the sulfur dioxide in waste gas directly can be filtered by hot gas filtration plate 15, without directly arranging to air In, this protects natural environment, and environmental benefit is good.

It should be noted that herein, such as first and second or the like relational terms are used merely to a reality Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include Intrinsic key element.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of waste heat recycling device for copper smelting-furnace, including bottom plate (1), it is characterised in that：Bottom plate (1) top Smelting furnace (2) is provided with the left of portion, support (3) is installed with the top of the bottom plate (1), the support (3) is located at smelting The right side of furnace (2), boiler (4) is installed with the top of the support (3), and the boiler (4) is logical with smelting furnace (2) Hot gas outlet pipe (5) connection is crossed, the one end of the hot gas outlet pipe (5) away from smelting furnace (2) is through the inside of boiler (4) and extension To the outside of boiler (4), the hot gas outlet pipe (5) is provided with air valve (10), the bottom at the top of remote smelting furnace (2) one end Cold water storage cistern (7) is installed with the top of plate (1), the first water pump (6) is installed with the top of the boiler (4), it is described The water inlet of first water pump (6) is connected with cold water storage cistern (7) by the first water inlet pipe (9), and the delivery port of first water pump (6) leads to Cross the first outlet pipe (8) to connect with boiler (4), be installed with the second water pump (11) at the top of the bottom plate (1), described The water inlet of two water pumps (11) is connected with boiler (4) by the second water inlet pipe (12), the delivery port of second water pump (11) It is communicated with the second outlet pipe (13).

A kind of 2. waste heat recycling device for copper smelting-furnace according to claim 1, it is characterised in that：Positioned at heat The internal hot gas outlet pipe (5) of water tank (4) is curved in Curved Continuous, and the inside of hot water out pipe (5) is connected with heat by fixture block (16) Gas filter (15).

A kind of 3. waste heat recycling device for copper smelting-furnace according to claim 1, it is characterised in that：Described The one end of two outlet pipes (13) away from the second water pump (11) is in communication with the outside by water valve (14).

A kind of 4. waste heat recycling device for copper smelting-furnace according to claim 1, it is characterised in that：It is described cold Water tank (7) is internally provided with cold water (17).

A kind of 5. waste heat recycling device for copper smelting-furnace according to claim 1, it is characterised in that：Described Two water pumps (11) are located between right side support (3) and cold water storage cistern (7).