Lean ore smelting device

Abstract

The utility model relates to the technical field of smelting equipment, in particular to a lean ore smelting device. According to the technical scheme, the device comprises a shell, a rotating shaft and a connecting pipe, filtering layers are installed on the two sides of the inner wall of the shell, the rotating shaft is rotationally installed in the filtering layers, a communicating groove is formed in the rotating shaft, a bearing is embedded in one side of the upper end of the inner wall of the communicating groove, and connecting rods are installed on the outer walls of the two sides of the rotating shaft; a scraping plate is fixedly attached to the outer wall of the lower end of the connecting rod, connecting pipes are inserted into the outer walls of the two sides of the rotating shaft, and the rotating shaft, the scraping plate and the connecting pipes are arranged, so that the effect of cleaning the filtering layer is achieved, a worker can collect impurities through a discharging opening, the filtering efficiency of the filtering layer on liquid to be filtered is guaranteed, and manual cleaning of the worker is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of smelting equipment, in particular to a lean ore smelting device. Background Art

[0002] Lean ore, also known as low-grade ore, is relative to high-grade rich ore. Smelting is a refining technology, which refers to the extraction of metals from ore by roasting, smelting, electrolysis and the use of chemical agents; reducing the impurities contained in the metal or increasing a certain component in the metal to refine the required metal.

[0003] Patent announcement number CN217067895U discloses a non-ferrous metal smelting residual material impurity removal and filtering device, including a shell, a liquid inlet is provided on the top of the shell, and a liquid outlet is provided on the side of the shell close to the bottom surface; a cavity is formed in the shell, and a first filter layer connected to the inner wall of the shell is arranged in the cavity, and the first filter layer is an inverted V-shaped filter layer; a discharge port is provided on the shell near both sides of the first filter layer, and the discharge port is used to discharge the filter residue filtered by the first filter layer to the outside of the shell; the discharge port is detachably connected to a sealing door. The filter residue on the surface of the filter layer is concentrated to the inner wall of the shell under the action of gravity and liquid scouring force. When the sealing door on the shell is opened, the filter residue can be discharged from the discharge port to the outside of the shell, making the cleaning of the filter residue more convenient and efficient, thereby improving the working efficiency of the device.

[0004] Although the prior art CN217067895U has many benefits during use, it still has the following problems: it lacks a cleaning structure for the filter device, which causes some impurities to be blocked inside the filter device, affecting the filtering efficiency of the filter device. Utility Model Content

[0005] The purpose of the utility model is to provide a lean ore smelting device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lean ore smelting device, comprising an outer shell, a rotating shaft, and a connecting pipe, filter layers are installed on both sides of the inner wall of the outer shell, a rotating shaft is rotatably installed inside the filter layer, a connecting groove is opened inside the rotating shaft, a bearing is embedded and installed on one side of the upper end of the inner wall of the connecting groove, connecting rods are installed on the outer walls of both sides of the rotating shaft, a scraper is fixed on the outer wall of the lower end of the connecting rod, and connecting pipes are plugged and installed on the outer walls of both sides of the rotating shaft.

[0007] When using a lean ore smelting device in the present technical solution, the liquid to be filtered enters the outer shell through the liquid inlet pipe and is filtered by the filter layer. The filtered medium is discharged through the discharge port, the motor body drives the rotating shaft to rotate in a circle, and the high-pressure gas enters the connecting groove through the air inlet pipe until it is discharged through the connecting pipe and the exhaust port, thereby pushing out and cleaning the impurities blocked in the filter layer, and the scraper pushes and moves the impurities moved to the upper end of the filter layer.

[0008] Preferably, a liquid inlet pipe is plugged and installed on one side of the outer wall of the upper end of the shell, and the liquid inlet pipe is connected to the inside of the shell. The liquid to be filtered enters the inside of the shell through the liquid inlet pipe.

[0009] Preferably, a drain pipe is plugged and installed on one side of the outer wall at the lower end of the shell, and the drain pipe is connected to the inside of the shell. The liquid inside the shell is discharged through the drain pipe.

[0010] Preferably, discharge ports are provided on both sides of the inner wall of the shell, and the discharge ports correspond to the positions of the filter layers. The filter residue filtered by the filter layer can be discharged through the discharge ports.

[0011] Preferably, the outer wall of the lower end of the rotating shaft is provided with a motor body, and the motor body is connected to the inner wall of the housing. The motor body can drive the rotating shaft to rotate in a circle.

[0012] Preferably, an air inlet pipe is plugged and installed on the upper end of the outer wall of one side of the shell, and one end of the air inlet pipe is rotatably installed inside the bearing. The air inlet pipe is connected to an external air pump, and the air pump can transport gas to the inside of the connecting groove through the air inlet pipe.

[0013] Preferably, the connecting pipe is connected to the inside of the connecting groove, and the upper end of the inner wall of the connecting pipe is provided with equidistant and parallel exhaust ports. The gas inside the connecting groove can be discharged through the connecting pipe and the exhaust ports, thereby cleaning the impurities blocking the filter layer.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the utility model achieves the effect of cleaning the filter layer by arranging a rotating shaft, a scraper and a connecting pipe. The liquid to be filtered enters the outer shell through the liquid inlet pipe and is filtered by the filter layer. The filtered medium is discharged through the discharge port. The motor body drives the rotating shaft to rotate in a circle. The high-pressure gas enters the connecting groove through the air inlet pipe until it is discharged through the connecting pipe and the exhaust port, thereby pushing out and cleaning the impurities blocked in the filter layer. The scraper pushes and moves the impurities moved to the upper end of the filter layer. The staff can collect the impurities through the discharge port, thereby ensuring the filtering efficiency of the filter layer for the liquid to be filtered and avoiding manual cleaning by the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic cross-sectional view of the shell structure of the utility model;

[0016] Figure 2 It is a partial enlarged schematic diagram of the filter layer structure of the utility model;

[0017] Figure 3 It is a partial enlarged schematic diagram of the rotating shaft structure of the utility model;

[0018] Figure 4 It is a top view schematic diagram of the filter layer structure of the utility model.

[0019] In the figure: 1. outer shell; 11. filter layer; 12. air inlet pipe; 13. liquid inlet pipe; 14. discharge port; 15. liquid discharge pipe; 2. rotating shaft; 21. connecting rod; 22. scraper; 23. motor body; 24. connecting pipe; 25. exhaust port; 26. connecting groove; 27. bearing. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 4 , five embodiments provided by the utility model:

[0022] Embodiment 1: A lean ore smelting device comprises an outer shell 1, a rotating shaft 2, and a connecting pipe 24. Filter layers 11 are installed on both sides of the inner wall of the outer shell 1, and a rotating shaft 2 is rotatably installed inside the filter layer 11. A connecting groove 26 is opened inside the rotating shaft 2, and a bearing 27 is embedded and installed on one side of the upper end of the inner wall of the connecting groove 26. Connecting rods 21 are installed on the outer walls of both sides of the rotating shaft 2, and a scraper 22 is fixed to the outer wall of the lower end of the connecting rod 21. Connecting pipes 24 are plugged and installed on the outer walls of both sides of the rotating shaft 2.

[0023] A liquid inlet pipe 13 is inserted and installed on one side of the outer wall of the upper end of the shell 1, and the liquid inlet pipe 13 is connected with the inside of the shell 1. The liquid to be filtered enters the inside of the shell 1 through the liquid inlet pipe 13.

[0024] A liquid discharge pipe 15 is inserted and installed on one side of the outer wall of the lower end of the housing 1, and the liquid discharge pipe 15 is connected with the inside of the housing 1. The liquid inside the housing 1 is discharged through the liquid discharge pipe 15.

[0025] Embodiment 2: A lean ore smelting device comprises an outer shell 1, a rotating shaft 2, and a connecting pipe 24. Filter layers 11 are installed on both sides of the inner wall of the outer shell 1, and a rotating shaft 2 is rotatably installed inside the filter layer 11. A connecting groove 26 is opened inside the rotating shaft 2, and a bearing 27 is embedded and installed on one side of the upper end of the inner wall of the connecting groove 26. Connecting rods 21 are installed on the outer walls of both sides of the rotating shaft 2, and a scraper 22 is fixed to the outer wall of the lower end of the connecting rod 21. Connecting pipes 24 are plugged and installed on the outer walls of both sides of the rotating shaft 2.

[0026] A liquid inlet pipe 13 is inserted and installed on one side of the outer wall of the upper end of the shell 1, and the liquid inlet pipe 13 is connected with the inside of the shell 1. The liquid to be filtered enters the inside of the shell 1 through the liquid inlet pipe 13.

[0027] A liquid discharge pipe 15 is inserted and installed on one side of the outer wall of the lower end of the housing 1, and the liquid discharge pipe 15 is connected with the inside of the housing 1. The liquid inside the housing 1 is discharged through the liquid discharge pipe 15.

[0028] Discharge ports 14 are provided on both sides of the inner wall of the outer shell 1, and the discharge ports 14 correspond to the positions of the filter layer 11. The filter residue filtered by the filter layer 11 can be discharged through the discharge port 14, and the liquid to be filtered enters the inner part of the outer shell 1 through the liquid inlet pipe 13, and is filtered by the filter layer 11, and the filtered medium is discharged through the discharge port 14.

[0029] Embodiment three: A lean ore smelting device comprises an outer shell 1, a rotating shaft 2, and a connecting pipe 24. Filter layers 11 are installed on both sides of the inner wall of the outer shell 1, and a rotating shaft 2 is rotatably installed inside the filter layer 11. A connecting groove 26 is opened inside the rotating shaft 2, and a bearing 27 is embedded and installed on one side of the upper end of the inner wall of the connecting groove 26. Connecting rods 21 are installed on the outer walls of both sides of the rotating shaft 2, and a scraper 22 is fixed to the outer wall of the lower end of the connecting rod 21. Connecting pipes 24 are plugged and installed on the outer walls of both sides of the rotating shaft 2.

[0030] The outer wall of the lower end of the rotating shaft 2 is provided with a motor body 23, and the motor body 23 is connected to the inner wall of the housing 1. The motor body 23 can drive the rotating shaft 2 to rotate in a circle.

[0031] Embodiment 4: A lean ore smelting device comprises an outer shell 1, a rotating shaft 2, and a connecting pipe 24. Filter layers 11 are installed on both sides of the inner wall of the outer shell 1, and a rotating shaft 2 is rotatably installed inside the filter layer 11. A connecting groove 26 is opened inside the rotating shaft 2, and a bearing 27 is embedded and installed on one side of the upper end of the inner wall of the connecting groove 26. Connecting rods 21 are installed on the outer walls of both sides of the rotating shaft 2, and a scraper 22 is fixed to the outer wall of the lower end of the connecting rod 21. Connecting pipes 24 are plugged and installed on the outer walls of both sides of the rotating shaft 2.

[0032] An air inlet pipe 12 is plugged and installed on the upper end of the outer wall of one side of the housing 1, and one end of the air inlet pipe 12 is rotatably installed inside the bearing 27. The air inlet pipe 12 is connected to an external air pump, and the air pump can transport gas to the inside of the communication groove 26 through the air inlet pipe 12.

[0033] The connecting pipe 24 is connected to the inside of the connecting groove 26, and the upper end of the inner wall of the connecting pipe 24 is provided with equidistant and parallel exhaust ports 25. The gas inside the connecting groove 26 can be discharged through the connecting pipe 24 and the exhaust ports 25, thereby cleaning the impurities blocked inside the filter layer 11.

[0034] Embodiment 5: A lean ore smelting device comprises an outer shell 1, a rotating shaft 2, and a connecting pipe 24. Filter layers 11 are installed on both sides of the inner wall of the outer shell 1, and a rotating shaft 2 is rotatably installed inside the filter layer 11. A connecting groove 26 is opened inside the rotating shaft 2, and a bearing 27 is embedded and installed on one side of the upper end of the inner wall of the connecting groove 26. Connecting rods 21 are installed on the outer walls of both sides of the rotating shaft 2, and a scraper 22 is fixed to the outer wall of the lower end of the connecting rod 21. Connecting pipes 24 are plugged and installed on the outer walls of both sides of the rotating shaft 2.

[0035] Discharge ports 14 are provided on both sides of the inner wall of the housing 1 , and the positions of the discharge ports 14 and the filter layer 11 correspond. The filter residue filtered by the filter layer 11 can be discharged through the discharge ports 14 .

[0036] The outer wall of the lower end of the rotating shaft 2 is provided with a motor body 23. As is well known to those skilled in the art, the smelting device of the utility model also needs to provide a motor body 23 to enable it to work normally. As is well known to those skilled in the art, the provision of the motor body 23 is commonplace and belongs to conventional means or common knowledge. It will not be repeated here. Those skilled in the art can make any selection according to their needs or convenience. The motor body 23 is connected to the inner wall of the housing 1. The motor body 23 can drive the rotating shaft 2 to rotate in a circle.

[0037] An air inlet pipe 12 is plugged and installed on the upper end of the outer wall of one side of the housing 1, and one end of the air inlet pipe 12 is rotatably installed inside the bearing 27. The air inlet pipe 12 is connected to an external air pump, and the air pump can transport gas to the inside of the communication groove 26 through the air inlet pipe 12.

[0038] The connecting pipe 24 is connected to the inside of the connecting groove 26, and the upper end of the inner wall of the connecting pipe 24 is provided with exhaust ports 25 that are equidistantly distributed in parallel. The gas inside the connecting groove 26 can be discharged through the connecting pipe 24 and the exhaust ports 25, so as to clean the impurities blocked inside the filter layer 11. The motor body 23 drives the rotating shaft 2 to rotate in a circle, and the high-pressure gas enters the inside of the connecting groove 26 through the air inlet pipe 12 until it is discharged through the connecting pipe 24 and the exhaust ports 25, so as to push out and clean the impurities blocked inside the filter layer 11. The scraper 22 pushes and moves the impurities moved out to the upper end of the filter layer 11, and the staff can collect the impurities through the discharge port 14, thereby ensuring the filtering efficiency of the filter layer 11 for the liquid to be filtered and avoiding manual cleaning by the staff.

[0039] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A lean ore smelting device, comprising a housing (1), a rotating shaft (2), and a connecting pipe (24), characterized in that: Filter layers (11) are installed on both sides of the inner wall of the housing (1), a rotating shaft (2) is rotatably installed inside the filter layer (11), a connecting groove (26) is provided inside the rotating shaft (2), a bearing (27) is embedded and installed on one side of the upper end of the inner wall of the connecting groove (26), connecting rods (21) are installed on the outer walls of both sides of the rotating shaft (2), a scraper (22) is fixedly attached to the outer wall of the lower end of the connecting rod (21), and connecting pipes (24) are plugged and installed on the outer walls of both sides of the rotating shaft (2).

2. A lean ore smelting device according to claim 1, characterized in that: A liquid inlet pipe (13) is plugged and installed on one side of the outer wall of the upper end of the shell (1), and the liquid inlet pipe (13) is connected to the interior of the shell (1).

3. A lean ore smelting device according to claim 1, characterized in that: A liquid discharge pipe (15) is plugged and installed on one side of the outer wall at the lower end of the shell (1), and the liquid discharge pipe (15) is connected to the interior of the shell (1).

4. A lean ore smelting device according to claim 1, characterized in that: Discharge ports (14) are provided on both sides of the inner wall of the outer shell (1), and the positions of the discharge ports (14) and the filter layer (11) correspond.

5. The lean ore smelting device according to claim 1, characterized in that: The outer wall of the lower end of the rotating shaft (2) is provided with a motor body (23), and the motor body (23) is connected to the inner wall of the outer shell (1).

6. The lean ore smelting device according to claim 1, characterized in that: An air intake pipe (12) is plugged and installed at the upper end of the outer wall of one side of the housing (1), and one end of the air intake pipe (12) is rotatably installed inside the bearing (27).

7. The lean ore smelting device according to claim 1, characterized in that: The connecting pipe (24) is connected to the inside of the connecting groove (26), and the upper end of the inner wall of the connecting pipe (24) is provided with exhaust ports (25) which are equidistantly distributed in parallel.

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