CN220288185U - Roasting device for recovering noble metal from waste catalyst - Google Patents
Roasting device for recovering noble metal from waste catalyst Download PDFInfo
- Publication number
- CN220288185U CN220288185U CN202321497408.5U CN202321497408U CN220288185U CN 220288185 U CN220288185 U CN 220288185U CN 202321497408 U CN202321497408 U CN 202321497408U CN 220288185 U CN220288185 U CN 220288185U
- Authority
- CN
- China
- Prior art keywords
- tank body
- fixedly connected
- roasting device
- noble metals
- pipe
- Prior art date
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- 239000003054 catalyst Substances 0.000 title claims abstract description 46
- 229910000510 noble metal Inorganic materials 0.000 title claims abstract description 32
- 239000002699 waste material Substances 0.000 title abstract description 29
- 238000002485 combustion reaction Methods 0.000 claims abstract description 19
- 239000002893 slag Substances 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 6
- 239000010970 precious metal Substances 0.000 abstract description 4
- 238000000605 extraction Methods 0.000 abstract description 2
- 238000004064 recycling Methods 0.000 abstract description 2
- 239000002912 waste gas Substances 0.000 description 11
- 238000001354 calcination Methods 0.000 description 4
- 229910052755 nonmetal Inorganic materials 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 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
Landscapes
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The utility model relates to the field of roasting devices and discloses a roasting device for recycling precious metals from waste catalysts, which comprises a tank body, wherein one side of the top end of the tank body is fixedly connected with a first feeding pipe, the other side of the bottom end of the tank body is fixedly connected with a second feeding pipe, the front end of the tank body is fixedly connected with two combustion-supporting air pipes at the lower position, the inner side walls of the two combustion-supporting air pipes are respectively and rotatably connected with a fan, the rear end of the tank body is fixedly connected with an exhaust pipe at the upper position, the top end of the inner side wall of a combustion cylinder is fixedly connected with a first combustor, the lower position of the inner side wall of the tank body is hinged with two supporting plates, the bottom ends of the supporting plates are respectively and fixedly connected with a vibrator, and the lower position of the inner side wall of the tank body is provided with a second combustor. The utility model provides a roasting device for recovering noble metals from waste catalysts, which can fully burn the waste catalysts and improve the extraction efficiency of the noble metals by arranging two combustors.
Description
Technical Field
The utility model relates to the field of roasting devices, in particular to a roasting device for recovering noble metals from waste catalysts.
Background
Because mineral resources are limited in reserves, difficult to produce and low in yield, many industrial developed countries throw eyes to precious metal renewable resources for recycling, data show that more than 85% of the world-wide used precious metals are recycled, the waste catalyst produced in each year is about 50-70 ten thousand tons, and a large amount of precious metals (such as Pt, pd, rh, ru and the like) are contained in the waste catalyst and recycled as secondary resources, so that not only can certain economic benefits be directly obtained, but also the utilization rate of the resources can be improved, and the environmental problems caused by the catalyst are reduced.
In the prior art, although the waste catalyst is roasted to extract the residual noble metal in the waste catalyst, waste gas is generated in the combustion process, and the waste gas still contains the noble metal, so that the noble metal is not sufficiently extracted, and therefore, a roasting device for recovering the noble metal from the waste catalyst is provided by a person skilled in the art so as to solve the problems in the background art.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a roasting device for recovering noble metals from waste catalysts, which is provided with two combustors, so that the waste catalysts are combusted more fully, and the extraction efficiency of the noble metals is improved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the roasting device for recovering the noble metals from the dead catalyst comprises a tank body, wherein a supporting frame is arranged on the side wall of the tank body, a first feeding pipe is fixedly connected to one side of the top end of the tank body, a second feeding pipe is fixedly connected to the other side of the bottom end of the tank body, a controller is fixedly connected to one side of the side wall of the tank body at the lower position, two combustion-supporting air pipes are fixedly connected to the front end of the tank body at the lower position, fans are respectively and rotatably connected to the inner side walls of the combustion-supporting air pipes, motors are respectively and fixedly connected to one side of the fans, an exhaust pipe is fixedly connected to the rear end of the tank body at the upper position, a valve is arranged at the bottom end of the tank body, a slag discharging pipe is fixedly connected to the bottom end of the valve, a fixing plate is fixedly connected to the middle part of the bottom end of the fixing plate, a first combustor is fixedly connected to the inner side wall of the combustion cylinder, two supporting plates are hinged to the inner side wall of the tank body at the lower position, vibrators are respectively and fixedly connected to the bottom ends of the supporting plates, and a second combustor is arranged at the lower position of the inner side wall of the tank body;
through above-mentioned technical scheme, be provided with the backup pad in the bottom of the inside wall of jar body, and the bottom of backup pad is provided with the vibrator, fall in the backup pad after spent catalyst gets into the device through two inlet pipes, the vibrator begins to work simultaneously, can effectively spread out the waste material, avoid spent catalyst to pile up for calcination can be more abundant, set up two combustors in the device, can preliminary calcination produce noble metal through the spent catalyst through the second combustor, can effectively calcine noble metal in the waste gas through the combustor in the combustion cylinder after producing waste gas simultaneously, make the production of nonmetal more abundant.
Further, one end of the exhaust pipe penetrates through one side wall of the tank body and is communicated with the combustion cylinder;
through the technical scheme, the waste gas is effectively discharged.
Further, the output ends of the two motors are fixedly connected with the middle part of the fan;
through the technical scheme, the fan is effectively driven to rotate, and air can be supplied to the device.
Further, the two vibrators, the two support plates, the valve, the first burner, the second burner and the two motors are electrically connected with the controller;
through the technical scheme, the whole device is effectively operated.
Further, one end of the slag discharging pipe penetrates through the bottom end of the valve and is communicated with the inside of the tank body;
through above-mentioned technical scheme, the effectual waste material of discharging.
Further, one end of the first feeding pipe sequentially penetrates through the upper end face of the tank body and the upper end face of the fixing plate;
through the technical scheme, the waste catalyst is effectively fed into the device.
Further, one end of the second feeding pipe sequentially penetrates through the upper end face of the tank body and the upper end face of the fixing plate;
by the technical scheme, the waste catalyst is prevented from being stacked.
Further, the side wall of the tank body is fixedly connected with the supporting frame;
through above-mentioned technical scheme, the stability of effectual improvement whole device.
The utility model has the following beneficial effects:
1. according to the utility model, the supporting plate is arranged at the bottom end of the inner side wall of the tank body, the vibrator is arranged at the bottom end of the supporting plate, and the waste catalyst falls on the supporting plate after entering the device through the two feeding pipes, and meanwhile, the vibrator starts to work, so that waste materials can be effectively spread out, the waste catalyst is prevented from being stacked, and the roasting can be more sufficient.
2. In the utility model, two combustors are arranged in the device, the waste catalyst can be subjected to preliminary roasting to generate noble metal through the second combustor, and meanwhile, the noble metal in the waste gas can be effectively roasted through the combustors in the combustion cylinder after the waste gas is generated, so that the generation of nonmetal is more sufficient.
3. In the utility model, the combustion-supporting air pipe is arranged at one side of the tank body, and air required by combustion can be continuously supplemented into the tank body through the fan, so that the combustion of the waste catalyst can be more sufficient.
Drawings
FIG. 1 is a perspective view of a roasting device for recovering noble metals from spent catalysts according to the present utility model;
FIG. 2 is a sectional view of a roasting device for recovering noble metals from spent catalyst according to the present utility model;
FIG. 3 is a front view of a roasting device for recovering noble metals from spent catalyst according to the present utility model;
fig. 4 is an enlarged view at a in fig. 2.
Legend description:
1. a first feed tube; 2. a combustion-supporting air pipe; 3. a slag discharging pipe; 4. a controller; 5. a support frame; 6. a tank body; 7. an exhaust pipe; 8. a second feed tube; 9. a first burner; 10. a fixing plate; 11. a combustion cylinder; 12. a support plate; 13. a vibrator; 14. a fan; 15. a motor; 16. a valve; 17. and a second burner.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a roasting device for noble metal is retrieved to dead catalyst, including a jar body 6, jar body 6 lateral wall is provided with support frame 5, jar body 6 top one side fixedly connected with first inlet pipe 1, jar body 6 bottom opposite side fixedly connected with second inlet pipe 8, jar body 6 lateral wall one side is near below position fixedly connected with controller 4, jar body 6 front end is near below position fixedly connected with two combustion-supporting tuber pipes 2, two combustion-supporting tuber pipe 2 inside wall rotates respectively and is connected with fan 14, two fan 14 one side is fixedly connected with motor 15 respectively, jar body 6 rear end is near above position fixedly connected with blast pipe 7, jar body 6 bottom is provided with valve 16, valve 16 bottom fixedly connected with slag notch pipe 3, jar body 6 inside wall is near above position fixedly connected with fixed plate 10, fixed plate 10 bottom middle part fixedly connected with combustion cylinder 11, combustion cylinder 11 inside wall top fixedly connected with first combustor 9, jar body 6 inside wall is near below position hinge joint has two backup pads 12, backup pad 12 bottom is fixedly connected with vibrator 13 respectively, jar body 6 inside wall is near below position is provided with second combustor 17, can be in the backup pad 12 bottom is provided with vibration device 12 simultaneously, can be played in the vibration device through the bottom that the vibration of the backup pad 12 is fully, can be played in the waste catalyst is played in the bottom that the vibration device is stacked up in the bottom of the backup pad 12, can be fully put into the waste catalyst, the waste catalyst is played in the vibration device, the waste catalyst is fully can be played in the bottom the device.
One end of the exhaust pipe 7 penetrates through one side wall of the tank body 6 and is communicated with the combustion cylinder 11, the output ends of the two motors 15 are fixedly connected with the middle part of the fan 14, the two vibrators 13, the two supporting plates 12, the valve 16, the first combustor 9, the second combustor 17 and the two motors 15 are electrically connected with the controller 4, one end of the slag discharging pipe 3 penetrates through the bottom end of the valve 16 and is communicated with the inside of the tank body 6, one end of the first feeding pipe 1 penetrates through the upper end face of the tank body 6 and the upper end face of the fixed plate 10 in sequence, one end of the second feeding pipe 8 penetrates through the upper end face of the tank body 6 and the upper end face of the fixed plate 10 in sequence, the side wall of the tank body 6 is fixedly connected with the supporting frame 5, the two combustors are arranged in the device, waste catalyst can be subjected to preliminary roasting to generate noble metal through the second combustor 17, the noble metal in the waste gas can be effectively roasted through the combustors in the combustion cylinder 11 after waste gas is generated, the nonmetal is generated more fully, the air pipe 2 is arranged on one side of the tank body 6, combustion supporting air required by the internal supplementary combustion of the tank body 6 can be continuously supplied to the inside the tank body 6 through the fan 14, and the waste catalyst can be combusted more fully.
Working principle: the bottom of the inside wall of the tank body 6 is provided with the backup pad 12, and the bottom of the backup pad 12 is provided with the vibrator 13, fall on the backup pad 12 after the dead catalyst gets into the device through two inlet pipes, simultaneously vibrator 13 begins to work, can effectively spread out the waste material, avoid the dead catalyst to pile up, make the calcination can be more abundant, set up two combustors in the device, can preliminary calcination produce noble metal through the dead catalyst through the second combustor 17, can effectively calcine noble metal in the waste gas through the combustor in the combustion cylinder 11 after producing waste gas simultaneously, make the production of non-metal more abundant, set up combustion-supporting tuber pipe 2 in one side of the tank body 6, can last to the inside required air of supplementary burning of tank body 6 through fan 14, can make the burning of dead catalyst more abundant.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a dead catalyst retrieves noble metal and uses roasting device, includes a jar body (6), its characterized in that: the utility model provides a tank body (6) lateral wall is provided with support frame (5), tank body (6) top one side fixedly connected with first inlet pipe (1), tank body (6) bottom opposite side fixedly connected with second inlet pipe (8), tank body (6) lateral wall one side is near below position fixedly connected with controller (4), tank body (6) front end is near below position fixedly connected with two combustion-supporting tuber pipes (2), two combustion-supporting tuber pipe (2) inside wall rotate respectively and are connected with fan (14), two fan (14) one side fixedly connected with motor (15) respectively, tank body (6) rear end is near top position fixedly connected with blast pipe (7), tank body (6) bottom is provided with valve (16), valve (16) bottom fixedly connected with slag chute (3), tank body (6) inside wall is near top position fixedly connected with fixed plate (10), fixed plate (10) bottom middle part fixedly connected with combustion cylinder (11), combustion cylinder (11) inside wall top fixedly connected with first combustor (9) respectively, two backup pad (12) are near below position fixedly connected with combustor (12), a second burner (17) is arranged at the lower position of the inner side wall of the tank body (6).
2. The roasting device for recovering noble metals from spent catalyst according to claim 1, characterized in that: one end of the exhaust pipe (7) penetrates through one side wall of the tank body (6) and is communicated with the combustion cylinder (11).
3. The roasting device for recovering noble metals from spent catalyst according to claim 1, characterized in that: the output ends of the two motors (15) are fixedly connected with the middle part of the fan (14).
4. The roasting device for recovering noble metals from spent catalyst according to claim 1, characterized in that: the two vibrators (13), the two supporting plates (12), the valve (16), the first burner (9), the second burner (17) and the two motors (15) are electrically connected with the controller (4).
5. The roasting device for recovering noble metals from spent catalyst according to claim 1, characterized in that: one end of the slag discharging pipe (3) penetrates through the bottom end of the valve (16) and is communicated with the inside of the tank body (6).
6. The roasting device for recovering noble metals from spent catalyst according to claim 1, characterized in that: one end of the first feeding pipe (1) sequentially penetrates through the upper end face of the tank body (6) and the upper end face of the fixing plate (10).
7. The roasting device for recovering noble metals from spent catalyst according to claim 1, characterized in that: one end of the second feeding pipe (8) sequentially penetrates through the upper end face of the tank body (6) and the upper end face of the fixing plate (10).
8. The roasting device for recovering noble metals from spent catalyst according to claim 1, characterized in that: the side wall of the tank body (6) is fixedly connected with the supporting frame (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321497408.5U CN220288185U (en) | 2023-06-13 | 2023-06-13 | Roasting device for recovering noble metal from waste catalyst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321497408.5U CN220288185U (en) | 2023-06-13 | 2023-06-13 | Roasting device for recovering noble metal from waste catalyst |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220288185U true CN220288185U (en) | 2024-01-02 |
Family
ID=89339639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321497408.5U Active CN220288185U (en) | 2023-06-13 | 2023-06-13 | Roasting device for recovering noble metal from waste catalyst |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220288185U (en) |
-
2023
- 2023-06-13 CN CN202321497408.5U patent/CN220288185U/en active Active
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