Separation and recovery equipment for copper powder and copper blocks

Abstract

The utility model relates to copper powder and copper block separation and recovery equipment which comprises a shell, a spiral conveying mechanism is arranged in the shell, the output end of the spiral conveying mechanism located outside the shell is connected with a driving device, an annular copper powder filter screen is arranged in the shell, and a semi-annular cylinder is arranged in the shell located at the tail end of the spiral conveying mechanism. The top of the shell communicates with a feeding pipe, an opening is formed in the surface, right opposite to the feeding pipe, of the filter screen, a copper block discharging pipe is integrally arranged on the outer surface, located below the semi-annular barrel, of the shell, the inner end of the copper block discharging pipe penetrates through the copper powder filter screen, and a copper powder discharging pipe is integrally arranged at the lower end of the shell. The mixed materials entering the shell pass through the spiral conveying mechanism, copper powder can be discharged through the copper powder discharging pipe, copper blocks can be discharged through the copper block discharging pipe, separation of the copper powder and the copper blocks is rapidly completed, the mixed materials of the copper powder and the copper blocks can be conveniently distinguished and classified, and the device is suitable for industrial production and has high practicability.

Description

Technical Field

[0001] This utility model belongs to the technical field of copper processing equipment, and in particular relates to a copper powder and copper block separation and recycling equipment. Background Technology

[0002] A patent titled "A Novel Spiral Powder Lump Separator" is disclosed in the existing Chinese patent database. The application number is CN202120359476.X, and the application date is 2021-02-07. The patent includes a central rod and a fixing ring. The fixing ring is installed on the outer side of the central rod and is fixedly connected to the central rod via a fixing rod. A second spiral rod is provided on the outer wall of the central rod, and a first spiral rod is provided at the front end of the second spiral rod. The first and second spiral rods are fixedly connected by bolt B. The nut on bolt C is then removed, a fixing plate is inserted, and the nut is reinstalled. Bolt C is then tightened with a wrench. After tightening, the two joints of the screen are joined together. Material is then poured in, and the first and second spiral rods inside drive the lumpy material to another outlet, thus separating it. This makes the process safer and eliminates the need for wire binding, saving binding time and improving work efficiency.

[0003] In the current process of recycling waste copper, copper powder and copper blocks need to be separated for easy classification. Therefore, this paper aims to propose a copper powder and copper block separation and recycling device that can quickly separate copper powder and copper blocks. Utility Model Content

[0004] The technical problem to be solved by this utility model is how to separate and classify copper powder and copper blocks. In order to improve its shortcomings, this utility model provides a copper powder and copper block separation and recycling device.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution:

[0006] A copper powder and copper block separation and recycling device includes a shell, a screw conveyor mechanism inside the shell, a drive device connected to the output end of the screw conveyor mechanism located outside the shell, an annular copper powder filter screen inside the shell, a semi-annular cylinder inside the shell located at the end of the screw conveyor mechanism, a feed pipe connected to the top of the shell, an opening on the surface of the copper powder filter screen directly opposite the feed pipe, a copper block discharge pipe integrally formed on the outer surface of the shell below the semi-annular cylinder, the inner end of the copper block discharge pipe passing through the copper powder filter screen and connected to the bottom of the semi-annular cylinder, and a copper powder discharge pipe integrally formed at the lower end of the shell, the copper powder discharge pipe being connected to the interior of the shell.

[0007] Compared with the prior art, the beneficial effects of this utility model are: because the copper powder filter screen is set in conjunction with the semi-annular cylinder, the mixed material entering the shell can be conveyed by the screw conveyor mechanism so that the copper powder can be discharged through the copper powder discharge pipe and the copper block can be discharged through the copper block discharge pipe, which quickly completes the separation of copper powder and copper block, and facilitates the differentiation and classification of the mixture of copper powder and copper block. This device is suitable for industrial production and has strong practicality.

[0008] As a preferred embodiment, the copper powder discharge pipe includes an irregularly shaped portion that communicates with the entire lower arc surface of the shell, and the lower end of the irregularly shaped portion is integrally provided with a discharge port.

[0009] As a preferred embodiment, the end face of the filter screen is integrally provided with a first flange end, which is fixed to the inner end face of the shell, and the end face of the semi-annular cylinder is integrally provided with a second flange end, which is fixed to the inner bottom surface of the shell.

[0010] As a preferred embodiment, the spiral conveying mechanism includes a rotating shaft coaxially arranged with the housing and spiral auger blades connected to the rotating shaft.

[0011] As a preferred embodiment, the driving device is a speed reducer. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model.

[0013] In the diagram: 1. Shell, 2. Screw conveyor mechanism, 201. Rotary shaft, 202. Screw auger blade, 3. Drive device, 4. Copper powder filter screen, 5. Semi-annular cylinder, 6. Feed pipe, 7. Opening, 8. Copper block discharge pipe, 9. Copper powder discharge pipe, 901. Irregular part, 902. Discharge port. Detailed Implementation

[0014] The technical solution of this application will be further described below with reference to the accompanying drawings and embodiments.

[0015] like Figure 1The diagram shows a copper powder and copper block separation and recycling device, comprising a housing 1, a screw conveyor 2 inside the housing 1, a drive device 3 connected to the output end of the screw conveyor 2 outside the housing 1, an annular copper powder filter screen 4 inside the housing 1, a semi-annular cylinder 5 at the end of the housing 1 near the screw conveyor 2, a feed pipe 6 connected to the top of the housing 1, an opening 7 on the surface of the copper powder filter screen 4 directly opposite the feed pipe 6, a copper block discharge pipe 8 integrally formed on the outer surface of the housing 1 below the semi-annular cylinder 5, the inner end of the copper block discharge pipe 8 passing through the copper powder filter screen 4 and connected to the bottom of the semi-annular cylinder 5, and a copper powder discharge pipe 9 integrally formed at the lower end of the housing 1, connected to the interior of the housing 1. The copper powder discharge pipe 9 includes a shaped portion 901 connected to the entire lower arc surface of the housing 1, and a discharge port 902 integrally formed at the lower end of the shaped portion 901. The filter screen has a first flange integrally formed on its end face, which is fixed to the inner end face of the housing 1. The semi-annular cylinder 5 has a second flange integrally formed on its end face, which is fixed to the inner bottom surface of the housing 1. The screw conveyor mechanism 2 includes a rotating shaft 201 coaxially arranged with the housing 1 and screw auger blades 202 connected to the rotating shaft 201. The drive device 3 is a reducer.

[0016] During operation, the operator pours a mixture of copper powder and copper blocks into the housing 1 through the feed pipe 6 above the housing 1. The mixture enters the housing 1 through the opening 7 of the copper powder filter screen 4. At this time, the screw conveyor mechanism 2 continues to convey the copper blocks along the screw direction. The copper powder, due to its own gravity and the vibration of the entire device during operation, is separated through the copper powder filter screen 4 and discharged through the copper powder discharge pipe 9. The copper blocks, due to the action of the screw conveyor mechanism 2, continue to be conveyed into the semi-annular cylinder 5 and are discharged through the copper block discharge pipe 8, thus completing the separation process of copper powder and copper blocks. In this mechanism, the gap between the bottom of the semi-annular cylinder 5 and the copper powder filter screen 4 is small, making it impossible for the copper blocks to exist in the gap between the two.

[0017] This utility model is not limited to the above embodiments. Based on the technical solutions disclosed in this utility model, those skilled in the art can make some substitutions and modifications to some of the technical features without creative labor, and these substitutions and modifications are all within the protection scope of this utility model.

Claims

1. A copper powder and copper block separation and recycling device, characterized in that: The device includes a housing (1), a spiral conveying mechanism (2) is provided inside the housing (1), a drive device (3) is connected to the output end of the spiral conveying mechanism (2) located outside the housing (1), an annular copper powder filter screen (4) is provided inside the housing (1), a semi-annular cylinder (5) is provided inside the housing (1) at the end of the spiral conveying mechanism (2), a feed pipe (6) is connected to the top of the housing (1), an opening (7) is opened on the surface of the copper powder filter screen (4) directly opposite the feed pipe (6), a copper block discharge pipe (8) is integrally provided on the outer surface of the housing (1) below the semi-annular cylinder (5), the inner end of the copper block discharge pipe (8) passes through the copper powder filter screen (4) and is connected to the bottom of the semi-annular cylinder (5), a copper powder discharge pipe (9) is integrally provided at the lower end of the housing (1), and the copper powder discharge pipe (9) is connected to the inside of the housing (1).

2. The copper powder and copper block separation and recycling equipment according to claim 1, characterized in that: The copper powder discharge pipe (9) includes a shaped part (901) that is connected to the entire lower arc surface of the shell (1), and the lower end of the shaped part (901) is integrally provided with a discharge port (902).

3. The copper powder and copper block separation and recycling equipment according to claim 2, characterized in that: The filter screen has a first flange end integrally provided on its end face, and the first flange end is fixed to the inner end face of the shell (1). The semi-annular cylinder (5) has a second flange end integrally provided on its end face, and the second flange end is fixed to the inner bottom surface of the shell (1).

4. The copper powder and copper block separation and recycling equipment according to claim 3, characterized in that: The screw conveyor mechanism (2) includes a rotating shaft (201) coaxially arranged with the housing (1) and a screw auger blade (202) connected to the rotating shaft (201).

5. A copper powder and copper block separation and recycling device according to any one of claims 1-4, characterized in that: The drive device (3) is a speed reducer.

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