CN220643223U - Intermediate material processing system for double-flash copper smelting - Google Patents
Intermediate material processing system for double-flash copper smelting Download PDFInfo
- Publication number
- CN220643223U CN220643223U CN202322312708.8U CN202322312708U CN220643223U CN 220643223 U CN220643223 U CN 220643223U CN 202322312708 U CN202322312708 U CN 202322312708U CN 220643223 U CN220643223 U CN 220643223U
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- intermediate material
- equipment
- crushing
- double
- flash
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- 239000000463 material Substances 0.000 title claims abstract description 64
- 238000003723 Smelting Methods 0.000 title claims abstract description 33
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 30
- 239000010949 copper Substances 0.000 title claims abstract description 30
- 238000012545 processing Methods 0.000 title claims description 7
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 238000004062 sedimentation Methods 0.000 claims abstract description 12
- 238000005303 weighing Methods 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 7
- 230000005570 vertical transmission Effects 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000005406 washing Methods 0.000 abstract description 3
- 239000012141 concentrate Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Abstract
The utility model provides an intermediate material treatment system for double-flash copper smelting, which comprises coarse crushing equipment for coarse crushing of intermediate materials produced by double-flash copper smelting, fine crushing equipment for fine crushing of the intermediate materials after coarse crushing, at least two transmission equipment, wherein the fine crushing equipment is connected with a discharge end of the coarse crushing equipment, the two transmission equipment are connected with each other, and the two transmission equipment are respectively connected with the discharge end of the fine crushing equipment and a sedimentation tank of a flash smelting furnace. According to the utility model, the coarse crushing and the washing crushing equipment are combined, so that the step of grinding intermediate materials in the prior art is reduced on the premise of reducing the equipment cost and the maintenance cost, and the cost of the whole process is further reduced.
Description
Technical Field
The utility model relates to the technical field of copper smelting material treatment, in particular to a double-flash copper smelting intermediate material treatment system.
Background
At present, in a copper smelting plant adopting a double flash process in China, a method of crushing and fine grinding is generally adopted, the intermediate material is required to be ground until the particle size of the intermediate material is less than 1mm and even less than-200 meshes, and the intermediate material is conveyed to a concentrate warehouse or a batching plant through pneumatic conveying and added into a flash smelting furnace reaction tower through a concentrate nozzle after being mixed with copper concentrate.
The method adopts a conventional scheme that materials are added into a flash furnace, and for intermediate materials with different sizes of blocks, the process is complicated, the equipment is more, the occupied area is large, and the investment is high; and the fine grinding equipment is worn and maintained frequently, a large amount of compressed air is consumed in the pneumatic conveying process, and the production cost is increased.
Disclosure of Invention
Based on this, the present utility model aims to provide an intermediate material handling system for double-flash copper smelting, which at least solves the above-mentioned technical disadvantages.
The utility model provides an intermediate material processing system for double-flash copper smelting, which comprises the following components:
the device comprises coarse crushing equipment for coarse crushing of intermediate materials generated by double-flash copper smelting and fine crushing equipment for fine crushing of the intermediate materials after coarse crushing, wherein the fine crushing equipment is connected with a discharge end of the coarse crushing equipment, the intermediate material treatment system further comprises at least two transmission equipment, the two transmission equipment are connected with each other, and the two transmission equipment are respectively connected with the discharge end of the fine crushing equipment and a sedimentation tank of a flash smelting furnace.
Further, the coarse crushing device comprises a jaw crusher for crushing the granularity of the intermediate material to a first granularity value, the fine crushing device comprises a cone crusher for crushing the granularity of the coarse crushed intermediate material to a second granularity value, and the discharge end of the jaw crusher is connected with the feed end of the cone crusher, and the second granularity value is smaller than the first granularity value.
Further, a large-inclination-angle transmission device is arranged between the jaw crusher and the cone crusher, one end of the large-inclination-angle transmission device is arranged right below the discharge end of the jaw crusher, and the other end of the large-inclination-angle transmission device is arranged right above the feed end of the cone crusher.
Further, the at least two conveying devices comprise a vertical conveying device for vertically conveying the materials and a feeding conveying device connected with the discharging end of the vertical conveying device, and the feeding conveying device is connected with the sedimentation tank of the flash smelting furnace.
Further, a feeding bin is arranged at the feeding end of the coarse crushing device, the feeding transmission device comprises a tank top bin and a feeder, and the feeding end of the tank top bin is connected with the discharging end of the vertical transmission device.
Furthermore, the feeding bin and the tank top bin are internally provided with weighing devices, the feeder is internally provided with a variable-frequency speed regulating device, and the weighing devices are interlocked with the speed of the feeder.
According to the intermediate material treatment system for double-flash copper smelting, coarse crushing and washing crushing equipment are combined, so that the step of grinding the intermediate material in the prior art is reduced on the premise of reducing equipment cost and maintenance cost, and the cost of the whole process is further reduced; the separation of valuable materials containing copper and other materials can be realized under the condition that the bulk materials enter the furnace by utilizing the size of the charging hole of the sedimentation tank and the high-temperature melt and high-temperature smoke in the furnace.
Drawings
FIG. 1 is a block diagram of an intermediate material handling system for dual flash copper smelting in accordance with a first embodiment of the present utility model;
FIG. 2 is a block diagram of another embodiment of an intermediate material handling system for dual flash copper smelting in accordance with a first embodiment of the present utility model; FIG. 3 is a flow diagram of an intermediate material handling system for dual flash copper smelting in accordance with a first embodiment of the present utility model.
1. A feeding bin; 2. jaw crusher; 3. a cone crusher; 4. a tape conveyor; 5. a vertical transfer device; 6. a pool top stock bin; 7. a feeder; 8. a flash smelting furnace; 9. a large tilt angle transmission device; 10. and (5) a crane.
The utility model will be further described in the following detailed description in conjunction with the above-described figures.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented in the figures. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Example 1
Referring to fig. 1 to 2, an intermediate material handling system for double-flash copper smelting in a first embodiment of the present utility model includes a coarse crushing device for coarse crushing an intermediate material produced by double-flash copper smelting, and a fine crushing device for fine crushing the coarse crushed intermediate material, wherein the fine crushing device is connected to a discharge end of the coarse crushing device, and the intermediate material handling system further includes at least two conveying devices, the two conveying devices are connected to each other, and the two conveying devices are respectively connected to a discharge end of the fine crushing device and a sedimentation tank of a flash smelting furnace 8.
Specifically, the coarse crushing device selects a jaw crusher 2, the fine crushing device selects a cone crusher 3, the jaw crusher 2 is used for crushing the granularity of the intermediate material to a first granularity value, the cone crusher 3 is used for crushing the granularity of the intermediate material crushed by the jaw crusher 2 to a second granularity value, a discharge end of the jaw crusher 2 is connected with a feed end of the cone crusher 3, the first granularity value is larger than the second granularity value, and after the crushing of the intermediate material by the jaw crusher 2 is completed, the crushed intermediate material is conveyed to the cone crusher 3 for crushing again, so that the crushing effect of the intermediate material is improved; through the mode that jaw breaker 2 and cone breaker 3 directly link, reduce the time that the material was transferred to cone breaker 3 from jaw breaker 2 and save the use cost of equipment, simultaneously, can also avoid the phenomenon such as drop that the existence of material when transferring.
In the embodiment, the intermediate materials produced by double-flash copper smelting have a bulk value ranging from 300mm to 500mm, a first particle size value ranging from 50mm to 100mm and a second particle size value ranging from 5mm to 20mm.
In some alternative embodiments, due to plant height restrictions, a large-inclination transmission device 9 is arranged between the jaw crusher 2 and the cone crusher 3, one end of the large-inclination transmission device 9 is arranged right below the discharge end of the jaw crusher 2, and the other end is arranged right above the feed end of the cone crusher 3.
Further, the at least two conveying devices comprise a vertical conveying device 5 for vertically conveying the material and a feeding conveying device connected with a discharge end of the vertical conveying device 5, the feeding conveying device is connected with a sedimentation tank of the flash smelting furnace 8, and a rubber belt conveyor 4 is arranged between the vertical conveying device 5 and the cone crusher 3.
Specifically, the vertical transmission equipment 5 adopts a bucket elevator, and the bucket elevator can save the transmission distance between the equipment, thereby reducing the factory building use cost of the whole process; in some alternative embodiments, the vertical transport device 5 may also be transported by crane 10 and by belt, and may be transported by belt in a fully mechanized manner.
In this embodiment, a feeding bin 1 is disposed at the feeding end of the coarse crushing device, the feeding transmission device includes a tank top bin 6 and a feeder 7, and the feeding end of the Chi Dingliao bin 6 is connected with the discharging end of the vertical transmission device 5. The automatic feeding device is characterized in that weighing devices are arranged in the feeding bin 1 and the Chi Dingliao bin 6, a variable-frequency speed regulating device is arranged in the feeder 7, and the weighing devices are interlocked with the speed of the feeder 7.
The intermediate materials after fine crushing are sent to the top of a sedimentation tank by a feeder and are added into the sedimentation tank from a feed inlet by a chute; the weighing device of the stock bin, the feeder presets variable frequency speed regulation, and the running speed of the feeder is interlocked with the weighing device, so that the amount of materials added into the furnace can be accurately metered, and the fluctuation of the furnace condition is avoided as far as possible; after the intermediate materials are melted by the high-temperature melt in the sedimentation tank, the copper-containing materials are captured by the copper matte and then enter the copper matte, and other materials enter the slag, so that the recovery treatment of the intermediate materials is completed.
In summary, in the intermediate material processing system for double-flash copper smelting in the embodiment of the utility model, by combining coarse crushing and washing crushing equipment, the steps of grinding the intermediate material in the prior art are reduced on the premise of reducing equipment cost and maintenance cost, and the cost of the whole process is further reduced; the separation of valuable materials containing copper and other materials can be realized under the condition that the bulk materials enter the furnace by utilizing the size of the charging hole of the sedimentation tank and the high-temperature melt and high-temperature smoke in the furnace.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples merely represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.
Claims (5)
1. The utility model provides an intermediate material processing system of double-flash copper smelting, its characterized in that includes the coarse crushing equipment that is used for carrying out coarse crushing to the intermediate material that double-flash copper smelting produced and is used for carrying out the fine crushing equipment of fine crushing to the intermediate material after the coarse crushing, fine crushing equipment with the discharge end of coarse crushing equipment is connected, intermediate material processing system still includes two at least transmission equipment, two interconnect between the transmission equipment is connected respectively the discharge end of fine crushing equipment and the sedimentation tank of flash smelting furnace, two at least transmission equipment include be used for vertical transmission material the vertical transmission equipment and with the feed transmission equipment that the discharge end of vertical transmission equipment is connected, feed transmission equipment with the sedimentation tank of flash smelting furnace is connected.
2. The intermediate material handling system for double flash copper smelting according to claim 1, wherein the coarse crushing device comprises a jaw crusher for crushing the intermediate material to a first particle size value, the fine crushing device comprises a cone crusher for crushing the coarsely crushed intermediate material to a second particle size value, the discharge end of the jaw crusher being connected to the feed end of the cone crusher, the second particle size value being smaller than the first particle size value.
3. The intermediate material handling system for double-flash copper smelting according to claim 2, wherein a large-inclination-angle transmission device is arranged between the jaw crusher and the cone crusher, one end of the large-inclination-angle transmission device is arranged right below a discharge end of the jaw crusher, and the other end of the large-inclination-angle transmission device is arranged right above a feed end of the cone crusher.
4. The intermediate material handling system for double-flash copper smelting according to claim 3, wherein a feeding bin is arranged on the feeding end of the coarse crushing device, the feeding transmission device comprises a tank top bin and a feeder, and the feeding end of the tank top bin is connected with the discharging end of the vertical transmission device.
5. The intermediate material processing system for double-flash copper smelting according to claim 4, wherein the feeding bin and the tank top bin are internally provided with weighing devices, the feeder is internally provided with a variable-frequency speed regulating device, and the weighing devices are interlocked with the speed of the feeder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322312708.8U CN220643223U (en) | 2023-08-28 | 2023-08-28 | Intermediate material processing system for double-flash copper smelting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322312708.8U CN220643223U (en) | 2023-08-28 | 2023-08-28 | Intermediate material processing system for double-flash copper smelting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220643223U true CN220643223U (en) | 2024-03-22 |
Family
ID=90261613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322312708.8U Active CN220643223U (en) | 2023-08-28 | 2023-08-28 | Intermediate material processing system for double-flash copper smelting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220643223U (en) |
-
2023
- 2023-08-28 CN CN202322312708.8U patent/CN220643223U/en active Active
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