Copper recovery mechanism for copper-containing sludge
By designing a copper recycling mechanism for copper-containing sludge, using the combined technology of the separation cylinder and the cleaning mechanism, the problem of complex and low efficiency in the existing technology is solved, and efficient and low-cost copper recycling effect is achieved.
Patent Information
- Application Number
- CN202421863848.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-02
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-08-02
AI Technical Summary
In the prior art, the process of recovering copper from copper-containing sludge is relatively complicated and has low recycling efficiency, resulting in a high recovery cost of copper element.
A copper recycling mechanism for copper-containing sludge is designed, including a separation cylinder and a cleaning mechanism. There is a stirring area and a precipitation area in the separation cylinder. The copper element is gathered in the precipitation area through the stirring and precipitation process, and then discharged into the cleaning chamber through the discharge end, and the copper flow is flushed with the spray part and the drive part.
The copper recycling process is simplified, the recycling efficiency of copper element is improved, the waste of water resources is reduced, and the cost of copper recycling is reduced.
Smart Images
Figure CN222834364U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of copper recovery, in particular to a copper recovery mechanism for copper-containing sludge. Background Art
[0002] In the prior art, copper-containing sludge is poured into a discharge barrel, diluted with water, and then pumped into a cleaning tank through a pipeline and a liquid pump for further dilution, stirring and cleaning. The cleaned sludge is then filter-filtered, and the waste liquid from the filter press is chemically reduced to extract copper. Finally, the waste liquid is rinsed to obtain copper. This process is relatively complicated, the extraction time is long, and the recovery efficiency is low, which makes the recovery cost of copper high. Utility Model Content
[0003] The purpose of the utility model is to overcome the above technical deficiencies and provide a copper recovery mechanism for copper-containing sludge, thereby solving the problem that the process of recovering copper from copper-containing sludge in the prior art is relatively complicated and the recovery efficiency is low.
[0004] In order to achieve the above technical purpose, the utility model adopts the following technical solutions:
[0005] The utility model provides a copper recovery mechanism for copper-containing sludge, comprising a separation cylinder, wherein a stirring area and a sedimentation area below the stirring area are provided in the separation cylinder, a discharge end is provided at a junction of the sedimentation area and the stirring area corresponding to the side wall of the separation cylinder, and a discharge end corresponding to the sedimentation area is provided at the bottom of the separation cylinder, and a cleaning mechanism is also included, wherein the cleaning mechanism comprises a cleaning tank, a spray member and a driving member, a cleaning chamber and a liquid collecting chamber below the cleaning chamber are provided in the cleaning tank, and the liquid collecting chamber is connected with the cleaning chamber via a plurality of through holes, and the cleaning chamber is located below the discharge end, the driving member is connected with the cleaning tank, the spray member is arranged across the top of the cleaning chamber and connected with the driving member, and the driving member is used to drive the spray member to reciprocate along the length direction of the cleaning chamber.
[0006] In some embodiments, a rotating shaft is rotatably provided in the stirring area, a stirring rod is fixedly provided on the rotating shaft, a reduction motor is fixedly provided on the top of the separation cylinder, and an output end of the reduction motor is connected to the top end of the rotating shaft.
[0007] In some embodiments, a scraper is fixedly provided on the rotating shaft, and the scraper is in contact with the inner wall of the separation cylinder.
[0008] In some embodiments, an annular cavity is disposed on the inner wall of the separation cylinder and above the stirring area, and a plurality of nozzles are connected to the annular cavity, and the nozzles of the plurality of nozzles are all directed toward the inner wall of the separation cylinder.
[0009] In some embodiments, a partition is provided in the cleaning pool, the partition is used to separate the cleaning pool into a cleaning chamber and a liquid collecting chamber, and a plurality of through holes are opened on the partition.
[0010] In some embodiments, the middle portion of the partition is arranged to be inclined downward toward opposite sides.
[0011] In some embodiments, two opposite ends of the cleaning pool are provided with strip-shaped holes communicating with the cleaning chamber.
[0012] In some embodiments, material collection boxes are respectively provided at opposite ends of the cleaning pool and below the two strip-shaped holes.
[0013] In some embodiments, the driving member includes a mounting frame, two forward and reverse motors and two racks. The mounting frame is slidably connected to the opposite sides of the cleaning tank, the spray member is connected to the mounting frame, the two racks are respectively fixed on the opposite sides of the cleaning tank, the two forward and reverse motors are fixed on the mounting frame, the output ends of the two forward and reverse motors are fixed with gears, and the two gears are respectively meshed with the two racks.
[0014] In some embodiments, the spray member includes a spray pipe fixed on the mounting frame, and a plurality of spray heads fixed on the spray pipe at intervals, and the plurality of spray heads can spray cleaning liquid into the cleaning chamber.
[0015] Compared with the prior art, the utility model provides a copper recovery mechanism for copper-containing sludge. By providing a stirring area in the separation cylinder and a sedimentation area below the stirring area, after the copper-containing sludge is stirred in the stirring area, the copper element can be focused in the sedimentation area under the action of its own gravity, and the copper flow is discharged into the cleaning chamber through the discharge end. The driving part drives the spraying part to reciprocate along the length direction of the cleaning chamber. The spraying part sprays cleaning liquid into the cleaning chamber to flush the copper flow. The operation process is simple, can effectively improve the recovery efficiency of the copper element, and reduces the waste of water resources. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural schematic diagram of a copper recovery mechanism for copper-containing sludge provided by an embodiment of the utility model;
[0017] Figure 2 It is a schematic diagram of the internal structure of the cleaning pool provided by the embodiment of the utility model;
[0018] Figure 3 It is a schematic diagram of the internal structure of the separation cylinder provided by the embodiment of the utility model;
[0019] Figure 4 It is a schematic diagram of the structure of the driving component and the spray component provided in the embodiment of the utility model. DETAILED DESCRIPTION
[0020] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0021] In order to solve the technical problems of the complexity and inefficiency of the process of recovering copper from copper-containing sludge in the prior art, the utility model provides a copper recovery mechanism for copper-containing sludge, which can effectively improve the efficiency of recovering copper from copper-containing sludge.
[0022] See also Figure 1-Figure 4 , Figure 1-Figure 4 The utility model is a copper recovery mechanism for copper-containing sludge in an embodiment, comprising a separation cylinder 1, wherein a stirring area 11 is provided in the separation cylinder 1, and a sedimentation area 12 is located below the stirring area 11, and a side wall of the separation cylinder 1 is provided with a discharge end 1a corresponding to the junction of the sedimentation area 12 and the stirring area 11, and a discharge end 1b corresponding to the sedimentation area 12 is provided at the bottom of the separation cylinder 1, and a cleaning mechanism 2 is also included, wherein the cleaning mechanism 2 includes a cleaning tank 21, a spraying member 22 and a driving member 23, and the cleaning A cleaning chamber 211 and a liquid collecting chamber 212 located below the cleaning chamber 211 are provided in the pool 21, and the liquid collecting chamber 212 is connected to the cleaning chamber 211 via a plurality of through holes. The cleaning chamber 211 is located below the discharge end, the driving member 23 is connected to the cleaning pool 21, the spraying member 22 is arranged across the top of the cleaning chamber 211 and is connected to the driving member 23, and the driving member 23 is used to drive the spraying member 22 to reciprocate along the length direction of the cleaning chamber 211.
[0023] In this specific embodiment, the separation cylinder 1 is fixed on a frame, and a feeding port 1c is also provided at the upper end of the separation cylinder 1. The copper-containing sludge is transported into the separation cylinder 1 through the feeding port 1c, and clean water can also be transported into the separation cylinder 1 through the feeding port 1c. The copper-containing sludge is diluted, stirred and cleaned by the clean water, and the copper element falls into the sedimentation area 12. The sewage can be discharged through the discharge end 1a, and the copper flow can be discharged into the cleaning chamber 211 through the discharge end 1b.
[0024] Please note that Figure 3 A rotating shaft 13 is rotatably provided in the stirring area 11, a stirring rod 14 is fixedly provided on the rotating shaft 13, a reduction motor 15 is fixedly provided on the top of the separation cylinder 1, and an output end of the reduction motor 15 is connected to the top of the rotating shaft 13. Specifically, the reduction motor 15 drives the rotating shaft 13 to rotate around its own axis, so as to drive the stirring rod 14 to stir the copper-containing sludge.
[0025] Based on the above solution, please refer to Figure 3 A scraper 16 is fixedly provided on the rotating shaft 13, and the scraper 16 is in contact with the inner wall of the separation cylinder 1; it should be noted that the scraper 16 rotates with the rotating shaft 13 to scrape off the sludge and copper element attached to the inner wall of the separation cylinder 1.
[0026] Also, see Figure 3 An annular cavity 17 is provided on the inner wall of the separation cylinder 1 and above the stirring area 11. The annular cavity 17 is connected to a plurality of nozzles 18, and the nozzles of the plurality of nozzles 18 are all directed toward the inner wall of the separation cylinder 1. By spraying liquid toward the inner wall of the separation cylinder 1 through the plurality of nozzles 18, the inner wall of the separation cylinder 1 can be cleaned, thereby further preventing sludge and copper from adhering to the inner wall of the separation cylinder 1.
[0027] In this specific embodiment, please refer to Figure 1 and Figure 2 A partition 20 is provided in the cleaning pool 21. The partition 20 is used to separate the cleaning pool 21 into a cleaning chamber 211 and a liquid collecting chamber 212, and a plurality of through holes are provided on the partition 20. In addition, the middle portion of the partition 20 is inclined downward toward opposite sides, and the middle portion of the partition 20 corresponds to the discharge end 1b. After the copper flow is discharged through the discharge end 1b, it will flow toward the opposite sides of the partition 20.
[0028] It should be noted that the driving member 23 is not limited to a specific structure, as long as it can drive the spraying member 22 to reciprocate along the length direction of the cleaning tank 21, and no other limitation is made here.
[0029] In one embodiment, the driving member 23 includes a mounting frame 231, two forward and reverse motors 232 and two racks 233. The mounting frame 231 is slidably connected to the opposite sides of the cleaning pool 21, the spray member 22 is connected to the mounting frame 231, the two racks 233 are respectively fixed on the opposite sides of the cleaning pool 21, the two forward and reverse motors 232 are both fixed on the mounting frame 231, and the output ends of the two forward and reverse motors 232 are both fixed with gears 234, and the two gears are respectively meshed with the two racks 233.
[0030] On the basis of the above scheme, the opposite ends of the cleaning pool 21 are provided with strip holes 213 connected to the cleaning chamber 211, and the opposite ends of the cleaning pool 21 and below the two strip holes 213 are respectively provided with collection boxes 24. Specifically, the copper element can be discharged into the two collection boxes 24 through the two strip holes 213 respectively.
[0031] In one embodiment, the spray member 22 includes a spray pipe 221 fixed on the mounting frame 231, and a plurality of spray heads 222 fixed at intervals on the spray pipe 221. The plurality of spray heads 222 can spray cleaning liquid into the cleaning chamber 211. After the cleaning liquid flushes the copper flow, the sludge can be mixed with the cleaning liquid and flow into the liquid collecting chamber 212 through a plurality of through holes.
[0032] In order to better understand the present invention, the following Figures 1 to 4 The technical solution of the utility model is described in detail:
[0033] By conveying the copper-containing sludge into the separation drum 1 and conveying clean water into the separation drum 1, the reduction motor 15 drives the rotating shaft 13 to rotate around its own axis, thereby driving the stirring rod 14 to stir the copper-containing sludge, ensuring that the copper element can be gathered in the sedimentation area 12, and the sludge water is discharged through the discharge end 1a, and the copper flow is discharged to the cleaning chamber 211 through the discharge end 1b. The spray part 22 is driven by the driving part 23 to reciprocate along the length direction of the cleaning chamber 211, so that the copper flow can be flushed.
[0034] The specific implementation methods of the utility model described above do not constitute a limitation on the protection scope of the utility model. Any other corresponding changes and modifications made according to the technical concept of the utility model should be included in the protection scope of the claims of the utility model.
Claims
1. A copper recovery mechanism for copper-containing sludge, comprising a separation cylinder, wherein a stirring area and a settling area below the stirring area are provided in the separation cylinder, a liquid discharge end is provided at the side wall of the separation cylinder corresponding to the junction of the settling area and the stirring area, and a material discharge end is provided at the bottom of the separation cylinder corresponding to the settling area, characterized in that: It also includes a cleaning mechanism, which includes a cleaning pool, a spray component and a driving component. The cleaning pool is provided with a cleaning chamber and a liquid collecting chamber located below the cleaning chamber, and the liquid collecting chamber is connected to the cleaning chamber via a plurality of through holes. The cleaning chamber is located below the discharge end, the driving component is connected to the cleaning pool, the spray component is arranged across the top of the cleaning chamber and connected to the driving component, and the driving component is used to drive the spray component to reciprocate along the length direction of the cleaning chamber.
2. A copper recovery mechanism for copper-containing sludge according to claim 1, characterized in that: A rotating shaft is rotatably provided in the stirring area, a stirring rod is fixedly provided on the rotating shaft, a reduction motor is fixedly provided on the top of the separation cylinder, and an output end of the reduction motor is connected to the top end of the rotating shaft.
3. A copper recovery mechanism for copper-containing sludge according to claim 2, characterized in that: A scraper is fixedly arranged on the rotating shaft, and the scraper is in contact with the inner wall of the separation cylinder.
4. The copper recovery mechanism for copper-containing sludge according to claim 1, characterized in that: An annular cavity is arranged on the inner side wall of the separation cylinder and above the stirring area. The annular cavity is connected to a plurality of nozzles, and the nozzles of the plurality of nozzles are all directed toward the inner side wall of the separation cylinder.
5. The copper recovery mechanism for copper-containing sludge according to claim 1, characterized in that: A partition is arranged in the cleaning pool, and the partition is used to separate the cleaning pool into a cleaning chamber and a liquid collecting chamber, and a plurality of through holes are opened on the partition.
6. A copper recovery mechanism for copper-containing sludge according to claim 5, characterized in that: The middle part of the partition is arranged to be inclined downward toward the opposite sides.
7. A copper recovery mechanism for copper-containing sludge according to claim 6, characterized in that: The two opposite ends of the cleaning pool are both provided with strip holes communicating with the cleaning cavity.
8. A copper recovery mechanism for copper-containing sludge according to claim 7, characterized in that: The opposite ends of the cleaning pool and below the two-line holes are respectively provided with material collecting boxes.
9. The copper recovery mechanism for copper-containing sludge according to claim 1, characterized in that: The driving component includes a mounting frame, two forward and reverse motors and two racks. The mounting frame is slidably connected to the opposite sides of the cleaning tank, the spray component is connected to the mounting frame, the two racks are respectively fixed on the opposite sides of the cleaning tank, the two forward and reverse motors are both fixed on the mounting frame, and the output ends of the two forward and reverse motors are both fixed with gears, and the two gears are respectively meshed with the two racks.
10. A copper recovery mechanism for copper-containing sludge according to claim 9, characterized in that: The spraying member comprises a spraying pipe fixedly arranged on the mounting frame, and a plurality of spraying heads fixedly arranged on the spraying pipe at intervals, and the plurality of spraying heads can spray cleaning liquid into the cleaning cavity.