CN217083279U - Converting furnace for metal smelting - Google Patents
Converting furnace for metal smelting Download PDFInfo
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- CN217083279U CN217083279U CN202220784141.7U CN202220784141U CN217083279U CN 217083279 U CN217083279 U CN 217083279U CN 202220784141 U CN202220784141 U CN 202220784141U CN 217083279 U CN217083279 U CN 217083279U
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Abstract
The utility model relates to the technical field of metal smelting equipment, specifically disclose a converting furnace for metal smelting, the top of converting furnace body is provided with feed hopper, the intermediate position of converting furnace body bottom is provided with the discharging pipe, the left and right sides of converting furnace body all is provided with the intake pipe, the one end of intake pipe is provided with the air-blower, the upper and lower both sides of the other end of intake pipe are provided with first air inlet branch pipe and second air inlet branch pipe respectively, the end of first air inlet branch pipe and second air inlet branch pipe all communicates on the converting furnace body; the utility model discloses at the in-process that smelts the metal, through air-blower suction air or industrial oxygen to let in the inside of converting furnace body with inspiratory air or industrial oxygen through first air intake branch and second air intake branch, increased air or industrial oxygen and treat the area of contact who smelts the metal, improved the efficiency that the metal was smelted.
Description
Technical Field
The utility model relates to the technical field of metal smelting equipment, in particular to a converting furnace for metal smelting.
Background
At present, the metal smelting industry mainly adopts fuming converting technology, such as volatilizable metals such as lead, zinc, tin, germanium and the like, to recover valuable metals from smelting slag, and a fuming converting furnace is used as core equipment of the fuming converting technology and is widely applied to various traditional smelting process flows. With the gradual decrease of metal rich ores and the increasing national requirements on energy conservation, emission reduction and environmental friendliness, the smelting industry mainly smelts concentrate and gradually turns to the recovery of secondary resources such as industrial solid waste, the treatment of intermediate depleted slag in the smelting process and the like.
A novel fuming converting furnace of prior art development, like CN 213515008U's a novel fuming converting furnace, this utility model adopts the multilayer water-cooling jacket that piles up to constitute the lateral wall shaft, can dismantle the lateral wall shaft and stove bottom water cooling plant and be connected and enclose into the molten bath, make and need not regularly to change refractory material after the use of input, lateral wall shaft and stove bottom water cooling plant all have a plurality of water cooling element concatenations to form simultaneously, can maintain alone and change arbitrary water cooling element, but it has following weak point in the use, carrying out the in-process of smelting to the metal, air or industrial oxygen can not fully contact with the metal, thereby influence the smelting efficiency of metal.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a converting furnace for metal smelting to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a converting furnace for metal smelting, includes converting furnace body, feed hopper and discharging pipe, the top of converting furnace body is provided with feed hopper, the bottom of converting furnace body sets to circular-arcly, the intermediate position of converting furnace body bottom is provided with the discharging pipe, the left and right sides of converting furnace body all is provided with the intake pipe, the one end of intake pipe is provided with the air-blower, the upper and lower both sides of the other end of intake pipe are provided with first air inlet branch and second air inlet branch respectively, the end of first air inlet branch and second air inlet branch all communicates on the converting furnace body.
As the utility model discloses scheme further again, the inside intermediate position of intake pipe is provided with circular baffle, circular baffle's edge is hugged closely on the inner wall of intake pipe, the intermediate position of intake pipe is provided with the pivot, the equal joint in both sides is on the wall body of intake pipe around the pivot, the intake pipe front side is provided with the carousel for the position of pivot, the end and the pivot fixed connection of carousel are in the same place.
As the utility model discloses scheme further again, the bottom of converting furnace body is provided with water cooling plant, water cooling plant's inside is provided with the condenser pipe, be provided with the heat-conducting plate between water cooling plant and the converting furnace body, the spiral winding of condenser pipe is on the heat-conducting plate, the inboard of heat-conducting plate is hugged closely on converting furnace body lateral wall.
As the utility model discloses scheme further again, water cooling plant's left side top is provided with the inlet tube, the end of inlet tube is connected with the upper end of condenser pipe, water cooling plant's right side below is provided with the outlet pipe, the end of outlet pipe is connected with the lower extreme of condenser pipe.
As the utility model discloses scheme further again, the top of converting furnace body still is provided with the outlet duct, the outlet duct is located feed hopper's right side, the bottom of outlet duct communicates on the converting furnace body, the right side tip of outlet duct is provided with the screw thread head.
As the utility model discloses scheme further again, feed hopper's bottom is provided with the inlet pipe, the bottom of inlet pipe communicates on the converting furnace body, be provided with feed valve on the inlet pipe, be provided with ejection of compact valve on the discharging pipe.
As the utility model discloses further scheme again, the bottom of converting furnace body is provided with the base, the left and right sides of base upper surface is provided with the dead lever, the top fixed connection of dead lever is on the wall body of converting furnace body, the intermediate position of base upper surface is seted up flutedly, and is provided with in the inside of recess and connects the hopper.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses all be provided with the intake pipe in the left and right sides of converting furnace body, one end at the intake pipe is provided with the air-blower, upper and lower both sides at the intake pipe other end are provided with first air intake branch and second air intake branch respectively, in-process smelting the metal, through air-blower intake air or industrial oxygen, and let in the inside of converting furnace body with inspiratory air or industrial oxygen through first air intake branch and second air intake branch, the area of contact of air or industrial oxygen and treating to smelt the metal has been increased, the efficiency of metal smelting has been improved.
Drawings
FIG. 1 is a schematic view of a converting furnace for use in metal smelting;
FIG. 2 is a schematic view of the internal structure of the converting furnace body;
fig. 3 is a schematic structural diagram of the installation of the circular baffle.
In the figure: 1. a converting furnace body; 2. a feed hopper; 201. a feeding pipe; 202. a feed valve; 3. a discharge pipe; 301. a discharge valve; 4. an air inlet pipe; 401. a blower; 402. a first intake branch pipe; 403. a second intake branch pipe; 5. a circular baffle; 501. a rotating shaft; 6. a turntable; 7. a water cooling device; 701. a condenser tube; 702. a water inlet pipe; 703. a water outlet pipe; 8. a heat conducting plate; 9. an air outlet pipe; 901. a screw head; 10. a base; 11. fixing the rod; 12. a groove; 13. a receiving hopper.
Detailed Description
Referring to fig. 1 to 3, in an embodiment of the present invention, a converting furnace for metal smelting includes a converting furnace body 1, a feeding funnel 2 and a discharging pipe 3, the feeding funnel 2 is disposed above the converting furnace body 1, the bottom of the converting furnace body 1 is set to be arc-shaped, the discharging pipe 3 is disposed at a middle position of the bottom of the converting furnace body 1, the left and right sides of the converting furnace body 1 are respectively provided with an air inlet pipe 4, one end of the air inlet pipe 4 is provided with a blower 401, the upper and lower sides of the other end of the air inlet pipe 4 are respectively provided with a first air inlet branch pipe 402 and a second air inlet branch pipe 403, the ends of the first air inlet branch pipe 402 and the second air inlet branch pipe 403 are both communicated with the converting furnace body 1, in the process of smelting metal, air or industrial oxygen is sucked by the blower 401, and the sucked air or industrial oxygen is introduced into the converting furnace body 1 through the first air inlet branch pipe 402 and the second air inlet branch pipe 403, the contact area of the air or the industrial oxygen and the metal to be smelted is increased, the metal smelting efficiency is improved, meanwhile, the consumption of the air or the industrial oxygen in the metal smelting process can be reduced, and resources are saved.
In fig. 3, a circular baffle 5 is arranged at the middle position inside the air inlet pipe 4, the edge of the circular baffle 5 is tightly attached to the inner wall of the air inlet pipe 4, a rotating shaft 501 is arranged at the middle position of the air inlet pipe 4, the front side and the rear side of the rotating shaft 501 are both clamped on the wall body of the air inlet pipe 4, a rotating disc 6 is arranged at the front side of the air inlet pipe 4 opposite to the rotating shaft 501, the tail end of the rotating disc 6 is fixedly connected with the rotating shaft 501, in the process of smelting metal, the amount of air or industrial oxygen introduced into the air inlet pipe 4 can be adjusted according to the initial stage, the middle stage and the later stage of metal smelting, a worker can rotate the turntable 6 to drive the rotating shaft 501 to rotate, thereby make circular baffle 5 take place to rotate to make the volume of letting in air or industrial oxygen in the intake pipe 4 obtain adjusting, reduced the consumption of air or industrial oxygen, resources are saved.
In fig. 1 and 2, the bottom of the converting furnace body 1 is provided with the water cooling device 7, the inside of the water cooling device 7 is provided with the condenser pipe 701, a heat conducting plate 8 is arranged between the water cooling device 7 and the converting furnace body 1, the condenser pipe 701 is spirally wound on the heat conducting plate 8, the inner side of the heat conducting plate 8 is tightly attached to the side wall of the converting furnace body 1, and the heat conducting plate 8 can further improve the efficiency of heat exchange between the condenser pipe 701 and the converting furnace body 1, so that the cooling efficiency of metal is further improved.
In fig. 1 and 2, a water inlet pipe 702 is arranged above the left side of the water cooling device 7, the tail end of the water inlet pipe 702 is connected with the upper end of the condensation pipe 701, a water outlet pipe 703 is arranged below the right side of the water cooling device 7, the tail end of the water outlet pipe 703 is connected with the lower end of the condensation pipe 701, after metal smelting is completed, the obtained metal needs to be cooled, at the moment, the staff can introduce condensed water into the water inlet pipe 702, the condensed water slowly flows in the condensation pipe 701 and flows out of the water outlet pipe 703, and the metal at the bottom of the converting furnace body 1 is cooled.
In fig. 1 and 2, the top of the converting furnace body 1 is also provided with an air outlet pipe 9, the air outlet pipe 9 is positioned on the right side of the feeding funnel 2, the bottom of the air outlet pipe 9 is communicated to the converting furnace body 1, the end part of the right side of the air outlet pipe 9 is provided with a threaded head 901, and other equipment can be connected through the threaded head 901, so that a large amount of heat energy generated in the metal smelting process is fully utilized, and the utilization rate of waste gas in the metal smelting process is improved.
In fig. 1 and 2, a feeding pipe 201 is arranged at the bottom of a feeding funnel 2, the bottom of the feeding pipe 201 is communicated with a converting furnace body 1, a feeding valve 202 is arranged on the feeding pipe 201, metal to be smelted is poured into the feeding funnel 2, the feeding valve 202 is opened, the metal to be smelted is led into the converting furnace body 1 and is smelted in the converting furnace body 1, and a discharging valve 301 is arranged on a discharging pipe 3.
In fig. 1, the bottom of converting furnace body 1 is provided with base 10, the left and right sides of base 10 upper surface is provided with dead lever 11, the top fixed connection of dead lever 11 is on the wall body of converting furnace body 1, the intermediate position of base 10 upper surface is seted up flutedly 12, and be provided with in the inside of recess 12 and connect hopper 13, treat that the metal smelting finishes, and after the cooling is handled, control discharge valve 301 opens, the metal after finishing will smelting drops to in connecing hopper 13 through discharging pipe 3, and collect through connecing hopper 13.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a converting furnace for metal smelting, includes converting furnace body (1), feed hopper (2) and discharging pipe (3), the top of converting furnace body (1) is provided with feed hopper (2), the bottom of converting furnace body (1) sets to circular-arcly, the intermediate position of converting furnace body (1) bottom is provided with discharging pipe (3), its characterized in that, the left and right sides of converting furnace body (1) all is provided with intake pipe (4), the one end of intake pipe (4) is provided with air-blower (401), the upper and lower both sides of the other end of intake pipe (4) are provided with first air intake branch pipe (402) and second air intake branch pipe (403) respectively, the end of first air intake branch pipe (402) and second air intake branch pipe (403) all communicates on converting furnace body (1).
2. The converting furnace for metal smelting according to claim 1, characterized in that a circular baffle (5) is arranged in the middle of the inside of the air inlet pipe (4), the edge of the circular baffle (5) is tightly attached to the inner wall of the air inlet pipe (4), a rotating shaft (501) is arranged in the middle of the air inlet pipe (4), and a turntable (6) is arranged at the front side of the air inlet pipe (4) relative to the rotating shaft (501).
3. The converting furnace for metal smelting according to claim 1, characterized in that a water cooling device (7) is arranged at the bottom of the converting furnace body (1), a condensation pipe (701) is arranged inside the water cooling device (7), a heat conduction plate (8) is arranged between the water cooling device (7) and the converting furnace body (1), and the condensation pipe (701) is spirally wound on the heat conduction plate (8).
4. The converting furnace for metal smelting according to claim 3, characterized in that a water inlet pipe (702) is arranged above the left side of the water cooling device (7), the tail end of the water inlet pipe (702) is connected with the upper end of the condensing pipe (701), a water outlet pipe (703) is arranged below the right side of the water cooling device (7), and the tail end of the water outlet pipe (703) is connected with the lower end of the condensing pipe (701).
5. The converting furnace for metal smelting according to claim 1, characterized in that an outlet pipe (9) is further arranged above the converting furnace body (1), the outlet pipe (9) is positioned on the right side of the feeding funnel (2), and a threaded head (901) is arranged at the right end of the outlet pipe (9).
6. A converting furnace for metal smelting according to claim 1, characterized in that the bottom of the feed hopper (2) is provided with a feed pipe (201), the feed pipe (201) is provided with a feed valve (202), and the discharge pipe (3) is provided with a discharge valve (301).
7. The converting furnace for metal smelting according to claim 1, characterized in that a base (10) is arranged at the bottom of the converting furnace body (1), fixing rods (11) are arranged at the left and right sides of the upper surface of the base (10), a groove (12) is formed in the middle of the upper surface of the base (10), and a receiving hopper (13) is arranged inside the groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220784141.7U CN217083279U (en) | 2022-03-31 | 2022-03-31 | Converting furnace for metal smelting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220784141.7U CN217083279U (en) | 2022-03-31 | 2022-03-31 | Converting furnace for metal smelting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217083279U true CN217083279U (en) | 2022-07-29 |
Family
ID=82555762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220784141.7U Active CN217083279U (en) | 2022-03-31 | 2022-03-31 | Converting furnace for metal smelting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217083279U (en) |
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2022
- 2022-03-31 CN CN202220784141.7U patent/CN217083279U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20230517 Address after: 547205 small Ping Tun, Daping village, CHEHE Town, Nandan county, Hechi City, Guangxi Zhuang Autonomous Region Patentee after: Nandan Zhenghua Nonferrous Metals Co.,Ltd. Address before: 547205 small Ping Tun, Daping village, CHEHE Town, Nandan county, Hechi City, Guangxi Zhuang Autonomous Region Patentee before: Nandan Zhenghua smelter (general partnership) |