CN210441640U

CN210441640U - Smelting furnace

Info

Publication number: CN210441640U
Application number: CN201920959317.6U
Authority: CN
Inventors: 张建军
Original assignee: Shanxi Guye Xinsheng Foundry Ltd By Share Ltd
Current assignee: Shanxi Guye Xinsheng Foundry Ltd By Share Ltd
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-05-01
Anticipated expiration: 2029-06-25

Abstract

The utility model discloses a smelting furnace, including the furnace body, smash room, teeter chamber, combustion chamber, smelting chamber, motor, crushing axle, smash sword, fuel loading hopper, left combustion improver entry, right combustion improver entry, left agitator, right agitator, left baffle, right baffle, pneumatic cylinder, separate heat and work as board, flat board, a wheel, No. two wheels, No. three wheels, pass material mouth, wind gap, exhaust port, external casing, adsorption filter, purifying agent box and purification exhanst gas outlet. The smelting furnace can fully burn fuel, save production cost, improve metal smelting efficiency and protect the environment from being polluted.

Description

Smelting furnace

Technical Field

The utility model relates to a metal melting technical field, concretely relates to smelting furnace.

Background

The metal smelting is a pyrometallurgical process in which metal materials and other auxiliary materials are put into a heating furnace to be melted and tempered, and the materials of furnace materials are subjected to certain physical and chemical changes in the high-temperature (1300-1600K) furnace to produce crude metal or metal concentrates and furnace slag. The smelting in the heating furnace can be divided into blast furnace smelting, reverberatory furnace smelting, electric furnace smelting and the like, wherein the reverberatory furnace smelting is common, and the reverberatory furnace smelting takes powdery materials as raw materials and relies on fuel combustion for heat supply to carry out smelting.

Along with the rapid development of the fields of electronics, industry and the like in China, electronic waste, copper-containing waste, industrial waste residues and the like are continuously increased, and how to treat the waste in an efficient and environment-friendly manner is of great importance. At present, most smelting furnaces on the market can rapidly treat the waste materials, but still have more problems to be solved urgently: most of smelting furnace burning waste gas is directly discharged into the air, and dust, impurities, sulfur dioxide and other harmful gases in the waste gas can seriously affect the air environment and have great influence on the health of operators; the fuel in the smelting furnace can not be fully combusted, and the situation of waste exists.

Disclosure of Invention

To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a smelting furnace.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a smelting furnace comprises a furnace body, a crushing chamber, a stirring chamber, a combustion chamber, a smelting chamber, a motor, a crushing shaft, a crushing cutter, a fuel feeding hopper, a left combustion improver inlet, a right combustion improver inlet, a left stirrer, a right stirrer, a left baffle, a right baffle, a partition plate, a hydraulic cylinder, a heat insulation plate, a flat plate, a first wheel, a second wheel, a third wheel, a material conveying port, a wind port, a smoke exhaust port, an external shell, an adsorption filter plate, a purifying agent box body and a purified smoke outlet;

the furnace body is internally provided with the partition plate, the upper part of the left side of the partition plate is a crushing chamber, the lower part of the partition plate is a stirring chamber, the upper part of the right side of the partition plate is a smelting chamber, and the lower part of the partition plate is a combustion chamber;

the motor is arranged at the outer top of the crushing chamber, an output shaft of the motor penetrates through the top surface of the crushing chamber and is fixedly connected with the crushing shaft through a coupler, a plurality of crushing cutters are mounted on the crushing shaft, the fuel hopper is further arranged on the top surface of the crushing chamber, and the fuel hopper is communicated with the crushing chamber; the left combustion improver inlet and the right combustion improver inlet are respectively arranged on the top surface of the stirring chamber and the left side and the right side of the crushing chamber, the left combustion improver inlet and the right combustion improver inlet are both communicated with the stirring chamber, the left stirrer and the right stirrer are arranged in the middle of the inner part of the stirring chamber, the left stirrer and the right stirrer are driven by a motor to rotate, the left baffle plate is arranged on the left side wall of the stirring chamber below the left stirrer and the right stirrer, the right baffle plate is arranged on the left side wall of the baffle plate, a flat plate is arranged below the left baffle plate and the right baffle plate, the length of the flat plate is larger than that of the furnace body, the flat plate penetrates through the right side wall of the combustion chamber and extends out of the furnace body, a first wheel is arranged at the left bottom surface of the flat plate, a second wheel is arranged in the middle of the flat plate, and a third wheel is arranged in the part in the combustion chamber, the distance between the first wheel and the second wheel is larger than the length of the stirring chamber and smaller than the length of the combustion chamber, the material conveying port is reserved between the partition plate and the flat plate, the hydraulic cylinder is embedded in the partition plate, the outer extending end of a piston rod of the hydraulic cylinder is connected with a heat insulation baffle, the heat insulation baffle extends out after fuel and combustion improver are conveyed into the combustion chamber and can block the material conveying port, a plurality of air ports are further formed in the rear side wall in the combustion chamber, the smoke exhaust port is formed in the upper right side wall of the combustion chamber, the external shell is arranged on the right side wall of the furnace body and corresponds to the height position of the smoke exhaust port, the smoke exhaust port is arranged in the external shell, the adsorption filter plate is arranged below the smoke exhaust port, and the purifying agent box is arranged on the right side of the external shell, the external shell is connected with the bottom of the left side wall of the purifying agent box body through a pipeline on the right side wall below the adsorption filter plate, and the top of the purifying agent box body is provided with the purified flue gas outlet.

Further, heat insulation layers are arranged in the left side wall and the right side wall of the combustion chamber and the smelting chamber;

furthermore, an insertion block is arranged on the left side surface of the flat plate and inserted into an insertion groove in the left side wall of the stirring chamber;

further, a handle is arranged on the right side face of the flat plate.

The utility model has the advantages that:

1. the utility model provides a smelting furnace, which is provided with a crushing chamber and a stirring chamber, can crush fuel, uniformly mix the fuel with combustion improver and then convey the fuel into a combustion chamber, so that the fuel is fully combusted, the waste is reduced, the cost is saved, and enough heat is provided for the smelting chamber;

2. the smelting furnace provided by the utility model is provided with the heat insulation baffle and the heat insulation layer, so that the heat emission can be reduced, and the heat obtained by fuel combustion is ensured to be used for smelting metal;

3. the utility model provides a pair of smelting furnace, the flue gas of the production of metal is smelted to the smelting chamber is discharged after filtering and purifying, can prevent the polluted environment.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1 furnace body, 2 crushing chambers, 3 stirring chambers, 4 combustion chambers, 5 smelting chambers, 6 motors, 7 couplings, 8 crushing shafts, 9 crushing cutters, 10 left combustion improver inlets, 11 right combustion improver inlets, 12 left stirrers, 13 right stirrers, 14 left baffles, 15 right baffles, 16 clapboards, 17 hydraulic cylinders, 18 heat-insulating layers, 19 heat-insulating baffles, 20 flat plates, 21 first wheels, 22 second wheels, 23 third wheels, 24 inserts, 25 material conveying ports, 26 handles, 27 air ports, 28 extending frames, 29 smoke exhaust ports, 30 external shells, 31 adsorption filter plates, 32 purifying agent boxes, 33 purified smoke outlets and 34 fuel hoppers.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

The following embodiments are merely illustrative of the present invention and are not intended to limit the scope of the present invention. Use the utility model discloses a think about right the utility model discloses the simple change that goes on is all in the utility model discloses the within range that claims.

Referring to fig. 1, a smelting furnace comprises a furnace body 1, a crushing chamber 2, a stirring chamber 3, a combustion chamber 4, a smelting chamber 5, a motor 6, a crushing shaft 8, a crushing cutter 9, a fuel hopper 34, a left combustion improver inlet 10, a right combustion improver inlet 11, a left stirrer 12, a right stirrer 13, a left baffle 14, a right baffle 15, a partition plate 16, a hydraulic cylinder 17, a heat insulation baffle 19, a flat plate 20, a first wheel 21, a second wheel 22, a third wheel 23, a material conveying port 25, an air port 27, a smoke exhaust port 29, an external shell 30, an adsorption filter plate 31, a purifying agent box 32 and a purified smoke outlet 33;

the partition plate 16 is arranged in the furnace body 1, the crushing chamber 2 is arranged at the upper part of the left side of the partition plate 16, the stirring chamber 3 is arranged at the lower part of the left side of the partition plate 16, the smelting chamber 5 is arranged at the upper part of the right side of the partition plate 16, and the combustion chamber 4 is arranged at the lower part of the right side of the partition plate 16;

the motor 6 is arranged at the outer top of the crushing chamber 2, an output shaft of the motor 6 penetrates through the top surface of the crushing chamber 2 and is fixedly connected with the crushing shaft 8 through a coupler 7, a plurality of crushing knives 9 are installed on the crushing shaft 8, the top surface of the crushing chamber 2 is also provided with the fuel hopper 34, and the fuel hopper 34 is communicated with the crushing chamber 2; the top surface of the stirring chamber 3 and the left side and the right side of the crushing chamber 2 are respectively provided with a left combustion improver inlet 10 and a right combustion improver inlet 11, the left combustion improver inlet 10 and the right combustion improver inlet 11 are both communicated with the stirring chamber 3, the middle position inside the stirring chamber 3 is provided with a left stirrer 12 and a right stirrer 13, the left stirrer 12 and the right stirrer 13 are driven by a motor to rotate, the left baffle 14 is arranged on the left side wall of the stirring chamber 3 below the left stirrer 12 and the right stirrer 13, the left baffle 15 is arranged on the left side wall of the baffle 16, the flat plate 20 is arranged below the left baffle 14 and the right baffle 16, the length of the flat plate 20 is greater than that of the furnace body 1, the flat plate 20 penetrates through the right side wall of the combustion chamber 4 to extend out of the furnace body 1, and the left end of the bottom surface of the flat plate 20 is provided with a first wheel 21 and a second wheel 13, A second wheel 22 is arranged in the middle, a third wheel 23 is arranged in the part in the combustion chamber 4, the distance between the first wheel 21 and the second wheel 22 is larger than the length of the stirring chamber 3 and smaller than the length of the combustion chamber 4, the material conveying port 25 is reserved between the partition plate 16 and the flat plate 20, the hydraulic cylinder 17 is embedded in the partition plate 16, the extending end of the piston rod of the hydraulic cylinder 17 is connected with a heat insulation baffle plate 19, the heat insulation baffle plate 19 extends out after fuel and combustion improver are conveyed into the combustion chamber 4 and can block the material conveying port 25, a plurality of air ports 27 are further arranged on the rear side wall in the combustion chamber 4, the smoke exhaust port 29 is arranged on the upper right side wall of the combustion chamber 4, the external shell 30 is arranged at the position corresponding to the height position of the smoke exhaust port 29 on the right side wall of the furnace body 1, the smoke exhaust port 29 is arranged inside the external casing 30, the adsorption filter plate 31 is arranged below the smoke exhaust port 29 inside the external casing 30, the purifying agent box 32 is arranged on the right side of the external casing 30, the external casing 30 is connected with the bottom of the left side wall of the purifying agent box 32 on the right side wall below the adsorption filter plate 31 through a pipeline, and the purified smoke outlet 33 is arranged at the top of the purifying agent box 32.

Preferably, heat insulation layers 18 are arranged in the left side wall and the right side wall of the combustion chamber 4 and the smelting chamber 5;

preferably, an insert block 24 is arranged on the left side surface of the flat plate 20, and the insert block 24 is inserted into an insert groove on the left side wall of the stirring chamber 3;

preferably, a handle 26 is provided on the right side of the plate 20.

The utility model has the advantages that:

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A smelting furnace characterized by: the device comprises a furnace body, a crushing chamber, a stirring chamber, a combustion chamber, a smelting chamber, a motor, a crushing shaft, a crushing cutter, a fuel feeding hopper, a left combustion improver inlet, a right combustion improver inlet, a left stirrer, a right stirrer, a left baffle, a right baffle, a partition plate, a hydraulic cylinder, a heat insulation plate, a flat plate, a first wheel, a second wheel, a third wheel, a material conveying port, a wind port, a smoke exhaust port, an external shell, an adsorption filter plate, a purifying agent box body and a purified smoke outlet;

2. A smelting furnace according to claim 1, characterized by: and heat insulation layers are arranged in the left side wall and the right side wall of the combustion chamber and the smelting chamber.

3. A smelting furnace according to claim 1, characterized by: and an insertion block is arranged on the left side surface of the flat plate and inserted into an insertion groove in the left side wall of the stirring chamber.

4. A smelting furnace according to claim 1, characterized by: and a handle is arranged on the right side surface of the flat plate.