Filtering mechanism for purifying oxygen-free copper rod melt
By using the automatic mixing of mixing cylinders and automatic delivery of liquid suction pumps in the melt purification process, the problem of workers being burned due to high temperature is solved, and the safety of use and operation convenience is improved.
Patent Information
- Application Number
- CN202420649350.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-30
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-03-30
AI Technical Summary
When the existing melt purification process is filled with purification solvent, the workers are burned due to high temperatures, so the safety of use is poor.
The purified solvent raw materials are automatically compounded through the mixing cylinder, and the purified solvent is automatically transported to the furnace by using a liquid suction pump to avoid manual loading.
Improves safety of use, avoids the risk of workers burning due to high temperatures, and simplifies operational procedures.
Smart Images

Figure CN222574733U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of melt purification, in particular to a filtering mechanism for purifying oxygen-free copper rod melt. Background Art
[0002] With the development of science and technology, the wire and cable industry has higher and higher requirements for the quality of electrical copper rods. Oxygen-free copper rods have good conductivity, ductility, air tightness and low hydrogen embrittlement tendency, and are widely favored in the wire and cable industry. Among them, the purification of copper melt is the key to improving the quality of oxygen-free copper rods.
[0003] At present, the flux purification process has become a commonly used purification method in copper melt purification production due to its high impurity removal efficiency, low cost and convenient operation. Flux purification is achieved through adsorption, dissolution, chemical slag formation, etc. When the melt furnace is filled with purification solvent, the temperature around the furnace is high. If workers directly add it, the high temperature will burn the workers, resulting in poor safety in use. Utility Model Content
[0004] In order to solve the above technical problems, the utility model provides a filtering mechanism for purifying oxygen-free copper rod melt, which automatically compounds the purification solvent raw materials through a mixing barrel and automatically transports the purification solvent to the furnace through a suction pump, thereby avoiding burns to workers during manual feeding and improving the safety of use.
[0005] The utility model discloses a filtering mechanism for purifying oxygen-free copper rod melt, comprising a melting furnace, wherein a furnace cavity is arranged inside the melting furnace, a dosing pipe is connected to the melting furnace, and the melting furnace is used to melt copper materials;
[0006] A mixing cylinder, wherein a stirring chamber is provided inside the mixing cylinder, a rotating shaft is rotatably provided in the stirring chamber of the mixing cylinder, and a plurality of stirring rods are provided on the rotating shaft, and the stirring rods are used to stir the purification solvent;
[0007] A liquid suction pump is used to connect the melting furnace and the mixing cylinder to transport the purified solvent into the melting furnace.
[0008] The utility model provides a filtering mechanism for purifying oxygen-free copper rod melt, which also comprises bristles. Each group of stirring rods is provided with bristles, and the bristles are closely attached to the side wall of the stirring chamber of the mixing barrel.
[0009] The utility model of the filtering mechanism for purifying oxygen-free copper rod melt also comprises a reinforcing bracket, which is installed in the mixing chamber of the mixing barrel, and the rotating shaft is rotatably connected to the reinforcing bracket.
[0010] The utility model provides a filtering mechanism for purifying oxygen-free copper rod melt, which further comprises a filter. The filter is arranged in communication between the mixing cylinder and the liquid suction pump and is used for filtering and purifying solvent.
[0011] The utility model provides a filtering mechanism for purifying oxygen-free copper rod melt, and further comprises a quick-insertion connector, and the input end of the dosing pipe is connected and provided with the quick-insertion connector.
[0012] The utility model provides a filtering mechanism for purifying oxygen-free copper rod melt, which further comprises a protective cover, wherein the protective cover is mounted on the outer side wall of the melting furnace, and the dosing tube is inserted and arranged in the protective cover.
[0013] The utility model provides a filtering mechanism for purifying oxygen-free copper rod melt, which further comprises a furnace support, wherein the furnace is mounted on the furnace support, and a plurality of groups of moving wheels are arranged at the bottom end of the furnace support.
[0014] The utility model provides a filtering mechanism for purifying oxygen-free copper rod melt, which also comprises a thermometer. The melting furnace is provided with the thermometer.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] The oxygen-free copper rod is melted through the furnace chamber of the melting furnace into a melt state, and the purified solvent raw material is added into the stirring chamber inside the mixing cylinder. Then, the stirring rod is driven to rotate, and the rotating stirring rod stirs the purified solvent raw material inside the mixing cylinder to make the purified solvent raw materials mixed and configured evenly. Then, the suction pump is started to extract the purified solvent in the mixing cylinder, and the purified solvent is transported into the furnace chamber of the melting furnace through the dosing pipe to mix with the oxygen-free copper rod melt to purify the oxygen-free copper rod melt. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The utility model is further described below in conjunction with the accompanying drawings:
[0018] Figure 1 It is a structural schematic diagram of the utility model;
[0019] Figure 2 It is a schematic diagram of the internal structure of the mixing cylinder;
[0020] Figure 3 It is a schematic diagram of the enlarged structure of the stirring rod;
[0021] Figure 4 It is a schematic diagram of the cross-sectional structure of a furnace;
[0022] Figure 5 It is a schematic diagram of the connection structure between the furnace and the furnace support;
[0023] Markings in the attached figure: 1. furnace; 2. dosing pipe; 3. mixing barrel; 4. feed port; 5. reducer; 6. drive motor; 7. rotating shaft; 8. telescopic rod; 9. stirring rod; 10. discharge pipe; 11. suction pump; 12. connecting pipe; 13. elastic spring; 14. bristles; 15. reinforcement bracket; 16. filter; 17. quick connector; 18. protective cover; 19. furnace bracket; 20. moving wheel; 21. thermometer. DETAILED DESCRIPTION
[0024] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0025] like Figures 1 to 5 As shown, the filtering mechanism for purifying oxygen-free copper rod melt of the utility model comprises a melting furnace 1, wherein a furnace cavity is arranged inside the melting furnace 1, and a dosing pipe 2 is connected to the melting furnace 1, and the melting furnace 1 is used to melt copper materials;
[0026] A mixing drum 3, wherein a stirring chamber is arranged inside the mixing drum 3, a rotating shaft 7 is rotatably arranged in the stirring chamber of the mixing drum 3, and a plurality of stirring rods 9 are arranged on the rotating shaft 7, and the stirring rods 9 are used to stir and purify the solvent; a feeding port 4 is connected to the mixing drum 3, a reducer 5 is installed at the top of the mixing drum 3, a driving motor 6 is installed at the input end of the reducer 5, a rotating shaft 7 is installed at the power output end of the reducer 5, a plurality of telescopic rods 8 are installed on the rotating shaft 7, and each group of stirring rods 9 is correspondingly installed on two groups of telescopic rods 8, and a discharge pipe 10 is connected to the bottom end of the mixing drum 3;
[0027] A liquid suction pump 11 is used to connect the furnace 1 and the mixing drum 3 to deliver the purified solvent to the furnace 1; the output end of the discharge pipe 10 is connected to the liquid suction pump 11, and the output end of the liquid suction pump 11 is connected to a connecting pipe 12, and the connecting pipe 12 is connected to the dosing pipe 2; the oxygen-free copper rod is melted through the furnace chamber of the furnace 1, and the oxygen-free copper rod is melted into a solution state, and the purified solvent raw material is added into the stirring chamber inside the mixing drum 3 through the feed port 4, and then the drive motor 6 is started, and the output end of the drive motor 6 drives the rotating shaft 7 to rotate through the reducer 5, and then the rotating shaft 7 passes through each group of telescopic rods 8 The stirring rod 9 is driven to rotate, and then the rotating stirring rod 9 stirs the purified solvent raw materials inside the mixing barrel 3 to make the purified solvent raw materials mixed and configured evenly, and then the suction pump 11 is started, and the suction pump 11 extracts the purified solvent in the mixing barrel 3 through the discharge pipe 10, and then the purified solvent is transported into the furnace cavity of the melting furnace 1 through the connecting pipe 12 and the dosing pipe 2, and mixed with the oxygen-free copper rod melt to purify the oxygen-free copper rod melt, and the purified solvent raw materials are automatically compounded through the mixing barrel 3, and the purified solvent is automatically transported to the melting furnace 1 through the suction pump 11, so as to avoid burns to workers during manual loading and improve safety of use.
[0028] As a preferred embodiment of the above embodiment, it also includes bristles 14, and each group of the stirring rods 9 is provided with bristles 14, and the bristles 14 are in close contact with the side wall of the stirring chamber of the mixing barrel 3; each group of the telescopic rods 8 is provided with an elastic spring 13, and the elastic spring 13 is arranged between the telescopic rod 8 and the stirring rod 9; after the mixing barrel 3 is completed, it is necessary to clean the inside thereof, and at this time, the driving motor 6 is started to drive the stirring rod 9 to start rotating, and then the rotating stirring rod 9 drives the bristles 14 to rotate, and at the same time, under the elastic force of each group of elastic springs 13, the stirring rod 9 will be pushed together with the bristles 14 to be in close contact with the side wall of the internal furnace chamber of the mixing barrel 3, and then the rotating bristles 14 will brush the side wall of the furnace chamber of the mixing barrel 3, thereby improving the cleaning efficiency and the convenience of use.
[0029] As a preferred embodiment of the above embodiment, a reinforcement bracket 15 is further included, and the reinforcement bracket 15 is installed in the stirring chamber of the mixing barrel 3, and the rotating shaft 7 is rotatably connected to the reinforcement bracket 15; by setting the reinforcement bracket 15, the rotating rotating shaft 7 is positioned to prevent the rotating shaft 7 from shaking during rotation, thereby improving the stability of use.
[0030] As a preferred embodiment of the above embodiment, a filter 16 is further included, and the filter 16 is connected and arranged between the mixing barrel 3 and the suction pump 11, and is used to filter the purification solvent; during the storage process of the purification solvent raw material, it is inevitable that some impurities will be mixed, so when the mixing is completed and it needs to be transported to the furnace 1, the purification solvent is filtered through the filter 16 to prevent impurities from entering the furnace 1 to contaminate the oxygen-free copper rod solution, thereby ensuring the cleanliness of the oxygen-free copper rod solution and improving the stability of use.
[0031] As a preferred embodiment of the above embodiment, a quick-connect connector 17 is further included. The input end of the dosing tube 2 is connected with the quick-connect connector 17. When the connecting tube 12 and the dosing tube 2 are connected, the output end of the connecting tube 12 is directly plugged into the quick-connect connector 17 to improve the convenience of connecting the connecting tube 12.
[0032] As a preferred embodiment of the above embodiment, it also includes a protective cover 18, which is installed on the outer wall of the furnace 1, and the dosing pipe 2 is inserted into the protective cover 18; by setting the protective cover 18, the dosing pipe 2 is protected and fixed to prevent the dosing pipe 2 from swinging during operation, protect the dosing pipe 2 from being damaged by foreign objects, and improve the stability of use.
[0033] As a preferred embodiment of the above embodiment, it also includes a furnace bracket 19, and the furnace 1 is installed on the furnace bracket 19. A plurality of moving wheels 20 are arranged at the bottom end of the furnace bracket 19; when the melt needs to be transferred from the furnace 1 to other equipment, the furnace bracket 19 cooperates with the moving wheels 20 to drive the furnace 1 to move as a whole, thereby improving the convenience of use.
[0034] As a preference of the above embodiment, a thermometer 21 is further included. The furnace 1 is provided with the thermometer 21. By providing the thermometer 21, it is convenient to monitor the temperature inside the furnace 1 in real time, thereby improving the practicality of use.
[0035] The utility model provides a filtering mechanism for purifying oxygen-free copper rod melt. When working, the oxygen-free copper rod is melted through the furnace chamber of the melting furnace 1, and the oxygen-free copper rod is melted into a melt state. The purified solvent raw material is added into the stirring chamber inside the mixing barrel 3 through the feed port 4, and then the driving motor 6 is started. The output end of the driving motor 6 drives the rotating shaft 7 to rotate through the reducer 5, and then the rotating rotating shaft 7 drives the stirring rod 9 to rotate through each group of telescopic rods 8. Then the rotating stirring rod 9 stirs the purified solvent raw material inside the mixing barrel 3 to make the purified solvent raw material mixed and configured uniformly, and then the suction pump 11 is started, and the suction pump 11 is driven by the discharge pipe 11. 10 extracts the purification solvent in the mixing barrel 3, and then transports the purification solvent into the furnace chamber of the melting furnace 1 through the connecting pipe 12 and the dosing pipe 2, mixes with the oxygen-free copper rod melt, and purifies the oxygen-free copper rod melt. After the mixing barrel 3 is completed, it is necessary to clean the inside thereof. At this time, the driving motor 6 is started to drive the stirring rod 9 to start rotating, and then the rotating stirring rod 9 drives the bristles 14 to rotate. At the same time, under the elastic force of each group of elastic springs 13, the stirring rod 9 and the bristles 14 are pushed to stick to the side wall of the furnace chamber inside the mixing barrel 3, and then the rotating bristles 14 brush the side wall of the furnace chamber of the mixing barrel 3 to improve the cleaning efficiency.
[0036] The installation method, connection method or setting method of the filter mechanism for oxygen-free copper rod melt purification of the utility model are all common mechanical methods, and any method that can achieve its beneficial effects can be implemented.
[0037] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. A filtering mechanism for purifying oxygen-free copper rod melt, characterized in that: The invention comprises a melting furnace, wherein a furnace cavity is arranged inside the melting furnace, a dosing pipe is arranged on the melting furnace in communication, and the melting furnace is used to melt copper materials; A mixing cylinder, wherein a stirring chamber is provided inside the mixing cylinder, a rotating shaft is rotatably provided in the stirring chamber of the mixing cylinder, and a plurality of stirring rods are provided on the rotating shaft, and the stirring rods are used to stir the purification solvent; A liquid suction pump is used to connect the melting furnace and the mixing cylinder to transport the purified solvent into the melting furnace.
2. The filter mechanism for purifying oxygen-free copper rod melt according to claim 1, characterized in that: It also includes bristles. Each group of the stirring rods is provided with bristles, and the bristles are closely attached to the side wall of the stirring chamber of the mixing barrel.
3. The filter mechanism for purifying oxygen-free copper rod melt according to claim 1, characterized in that: It also includes a reinforcement bracket, which is installed in the mixing chamber of the mixing barrel, and the rotating shaft is rotatably connected to the reinforcement bracket.
4. The filter mechanism for purifying oxygen-free copper rod melt according to claim 1, characterized in that: The invention also comprises a filter, which is arranged between the mixing cylinder and the suction pump and is used for filtering and purifying the solvent.
5. The filter mechanism for purifying oxygen-free copper rod melt according to claim 1, characterized in that: It also includes a quick-insert connector, and the input end of the dosing tube is connected to the quick-insert connector.
6. The filter mechanism for purifying oxygen-free copper rod melt according to claim 1, characterized in that: It also includes a protective cover, which is installed on the outer side wall of the furnace, and the dosing pipe is inserted in the protective cover.
7. The filter mechanism for purifying oxygen-free copper rod melt according to claim 1, characterized in that: It also includes a furnace support, the furnace is installed on the furnace support, and a plurality of groups of moving wheels are arranged at the bottom end of the furnace support.
8. The filter mechanism for purifying oxygen-free copper rod melt according to claim 1, characterized in that: It also includes a thermometer, which is arranged on the melting furnace.