A receiving device for a calcined anode disagglomerator
Through the design of the hopper and negative pressure suction mechanism, and the design of the hopper and screening mechanism, the patented solution to the serious dust pollution problem has been applied to the material collection device of the roasting anode disassembly machine. This has enabled the automated collection and separation of materials, solved the problems of dust pollution and safety hazards, and improved work efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGTONGXIA ALUMINUM GRP
- Filing Date
- 2025-07-31
- Publication Date
- 2026-07-07
AI Technical Summary
The debinding machine in the calcining anode workshop causes serious dust pollution and poses safety hazards during operation. The environmental pollution and personnel safety issues caused by the pit spiral device have not been effectively resolved.
The design combines a hopper and a negative pressure suction mechanism. The negative pressure suction mechanism generates a negative pressure airflow to suck up materials, replacing the traditional pit screw device. Combined with a screening and crushing mechanism, it realizes the automated collection and separation of materials.
It effectively solved the dust pollution problem, improved work efficiency, ensured the safety of operators, and improved the integrity and reliability of material collection.
Smart Images

Figure CN224467077U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of material collection for calcined anode disassembly machines, and specifically to a material collection device for calcined anode disassembly machines. Background Technology
[0002] During the operation of the debinding machine in the calcining anode workshop, the waste generated by the debinding machine is carried into the material pool through a sump screw conveyor. This operation method has many problems. On the one hand, dust pollution is extremely serious. This is because when the sump screw conveyor transports materials, the friction between the materials and the equipment parts, as well as the movement of the materials, causes fine dust to be raised and spread into the workshop environment. On the other hand, when equipment malfunctions, personnel need to enter the sump treatment hopper to retrieve the screw conveyor. However, the sump environment is complex and poses safety hazards such as oxygen deficiency and equipment operation issues, which threaten the lives of personnel. Utility Model Content
[0003] The present invention aims to provide a material collection device for a roasted anode disassembly machine to solve the pollution problem and facilitate maintenance.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: a receiving device for a roasted anode disassembly machine, comprising a hopper, a negative pressure suction mechanism and a suction pipe, wherein a screening mechanism is provided in the hopper for screening small particles; the upper end of the suction pipe is connected to the negative pressure suction mechanism, and the lower end of the suction pipe is used to suck away small particles.
[0005] The beneficial effects of this plan are:
[0006] 1. This solution can be considered an optimization of existing technology. The existing pit-mounted spiral device is removed, and a hopper is constructed at the original pit location. The hopper is designed to collect the carbon block waste generated during the operation of the disassembly machine. A screening mechanism is then installed below the hopper. Simultaneously, a fixed suction pipe is designed and installed, connecting it to the lower side of the screening mechanism. The overhead crane is typically equipped with a negative pressure suction mechanism. Through the connection between the overhead crane and the suction pipe, the negative pressure generated by the suction mechanism directly suctions the material in the hopper. Its working principle is that the negative pressure generated by the operation of the suction mechanism creates airflow suction, drawing the material screened by the screening mechanism into the overhead crane's material collection device through the suction pipe.
[0007] 2. By dismantling the auger device in the pit and replacing it with a combination of hopper and screening mechanism, the dust pollution problem caused by the operation of the auger device was fundamentally solved.
[0008] 3. The fixed suction pipe designed and installed is combined with the centrifugal fan negative pressure suction system of the multi-functional overhead crane to realize the automated suction of materials without the need for personnel to enter the pit for operation, which greatly ensures the safety of the operators.
[0009] 4. Compared to traditional pit screw conveyors, the negative pressure suction method significantly improves working efficiency. At the same time, this design effectively reduces material leakage in pit screw conveyors and enhances the integrity of material collection.
[0010] Furthermore, the screening mechanism includes a fixed screen, which is used to screen small particles.
[0011] Furthermore, the screening mechanism includes a vibrating screen, which is used to screen small particles.
[0012] Furthermore, the vibrating screen includes a screen mesh, which is inclined, and a crushing mechanism is provided below the lower side of the screen mesh. The crushing mechanism is used to crush large particles screened out by the screen mesh; the discharge port of the crushing mechanism is connected to the discharge port of the vibrating screen.
[0013] Furthermore, the waste outlet of the disassembly machine is connected to the feed inlet of the vibrating screen.
[0014] Furthermore, a vibrating screen is installed on the side of the suction pipe, and the vibrating screen screens small particles to the bottom of the hopper; the lower end of the suction pipe passes through the bottom of the hopper; a crushing mechanism is provided at the lower end of the vibrating screen, and the bottom of the hopper is below the discharge port of the crushing mechanism.
[0015] Furthermore, an air inlet pipe is provided on the side of the suction pipe.
[0016] Furthermore, the suction pipe includes an inner pipe and an outer pipe. The upper end of the inner pipe is connected to the negative pressure suction mechanism, and the lower end of the inner pipe is connected to the bottom of the hopper. The outer pipe is sleeved outside the inner pipe, and the upper end of the outer pipe is connected to the outside for ventilation. The lower end of the outer pipe is connected to the inner pipe.
[0017] This solution also has the following effects:
[0018] 1. Large particles are screened out by a vibrating screen to prevent them from clogging the suction pipe and causing small particles to be sucked away. At the same time, the vibrating screen is set at an inclination to vibrate the large particles to the lower end, and the crushing mechanism can effectively separate and crush the material, so that materials of different particle sizes can be recovered.
[0019] 2. Large particles and a vibrating screen cover the bottom of the hopper, creating a relatively enclosed space, which enhances the adsorption effect and increases adsorption efficiency.
[0020] 3. The outer tube is used for ventilation, and outside air enters from the top of the outer tube to prevent particles from clogging the ventilation channel; the lower ends of the outer tube and the inner tube are connected to form a strong negative pressure at the bottom of the inner tube, thereby increasing the adsorption efficiency.
[0021] 4. The hopper sidewall is inclined so that the small particles screened by the vibrating screen and the large particles crushed by the crushing mechanism will eventually collect at the bottom of the hopper and be sucked away by the suction pipe. Attached Figure Description
[0022] Figure 1 This is the main view of the embodiment;
[0023] Figure 2 This is a top view of an embodiment;
[0024] Figure 3 This is a schematic diagram of the internal structure of the left side of an embodiment. Detailed Implementation
[0025] The following detailed description illustrates the specific implementation method:
[0026] The reference numerals in the accompanying drawings of the instruction manual include: waste outlet 1 of the disassembly machine, hopper 2, suction pipe 3, inner pipe 31, outer pipe 32, screen 4, and crushing mechanism 5.
[0027] Example
[0028] The implementation examples are basically as follows Figures 1-3 The diagram shows a material receiving device for a roasted anode disassembly machine, comprising a hopper 2, a negative pressure suction mechanism, and a suction pipe 3. The negative pressure suction mechanism (not shown) is mounted on an overhead crane, which is an existing lifting and transport device. A bracket (not shown) is bolted inside the hopper 2, and the suction pipe 3 is bolted to the bracket. The upper end of the suction pipe 3 is connected to the negative pressure suction mechanism, and the lower end of the suction pipe 3 is inserted into the bottom of the hopper 2 to suck up small particles.
[0029] An air inlet pipe is welded to the side of the suction pipe 3 to ensure smooth airflow. Furthermore, the suction pipe 3 includes an inner pipe 31 and an outer pipe 32. The air inlet pipe is formed by the space between the inner pipe 31 and the outer pipe 32. The outer pipe 32 is fitted over the inner pipe 31, and the bottoms of the outer pipe 32 and the inner pipe 31 are integrally formed, meaning the bottom of the space between the outer pipe 32 and the inner pipe 31 is sealed. A ventilation hole (not shown in the figure) is opened on the lower side wall of the inner pipe 31. The lower end of the outer pipe 32 is connected to the inner pipe 31 through the ventilation hole. The upper end of the inner pipe 31 is connected to the negative pressure suction mechanism, the lower end of the inner pipe 31 is connected to the bottom of the hopper 2, the lower end of the inner pipe 31 is bolted to the support, and the upper end of the outer pipe 32 is connected to the outside for ventilation.
[0030] The hopper 2 is equipped with two screening and crushing mechanisms, such as... Figure 2 , Figure 3As shown, two screening and crushing mechanisms 5 are respectively arranged on both sides of the suction pipe 3. Each screening and crushing mechanism 5 includes a screening mechanism and a crushing mechanism. The screening mechanism includes a screen 4 and a vibrating motor, which together form a vibrating screen. Both the screen 4 and the vibrating motor are bolted to a bracket. The vibrating motor is optional depending on the situation; if the vibrating screen omits the vibrating motor, it becomes a fixed screen. In this embodiment, the screen 4 is inclined, and the vibration of the vibrating motor drives the screen 4 to vibrate, causing the waste material to be screened on the vibrating screen. The screen 4 screens small particles to the bottom of the hopper 2. The aperture of the screen 4 is selected according to actual production needs to achieve effective separation of material particles. Figure 2 As shown, the right side of screen 4 is higher than the left side, and the waste outlet of the disassembly machine is connected to the feed inlet on the right side of screen 4, meaning that the waste from the disassembly machine can fall directly onto screen 4.
[0031] A crushing mechanism 5 is provided on the lower left side of the screen 4. In this embodiment, the crushing mechanism 5 is an existing mechanism that uses several rollers to rotate and crush to achieve the crushing effect, which will not be described in detail. The crushing mechanism 5 is used to crush the large particles screened out by the screen 4. The discharge port of the crushing mechanism 5 is connected to the discharge port of the vibrating screen, and the discharge of both ends fall to the bottom of the hopper 2.
[0032] like Figure 1 , Figure 3 As shown, the arrows indicate the direction of waste movement.
[0033] The above descriptions are merely embodiments of this utility model. Commonly known technical solutions and / or characteristics are not described in detail here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the technical solution of this utility model. These modifications and improvements should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.
Claims
1. A receiving device for a roasted anode disassembly machine, characterized in that: It includes a hopper, a negative pressure suction mechanism, and a suction pipe. The hopper is equipped with a screening mechanism for screening small particles. The upper end of the suction pipe is connected to the negative pressure suction mechanism, and the lower end of the suction pipe is used to suck up small particles.
2. The material receiving device for a roasted anode disassembly machine according to claim 1, characterized in that: The screening mechanism includes a fixed screen, which is used to screen small particles.
3. The material receiving device for a roasted anode disassembly machine according to claim 1, characterized in that: The screening mechanism includes a vibrating screen, which is used to screen small particles.
4. The material receiving device for a roasted anode disassembly machine according to claim 3, characterized in that: The vibrating screen includes a screen mesh, which is inclined. A crushing mechanism is located below the lower side of the screen mesh. The crushing mechanism is used to crush large particles screened out by the screen mesh. The discharge port of the crushing mechanism is connected to the discharge port of the vibrating screen.
5. The material receiving device for a roasted anode disassembly machine according to claim 4, characterized in that: The waste outlet of the disassembly machine is connected to the feed inlet of the vibrating screen.
6. The material receiving device for a roasted anode disassembly machine according to claim 3, characterized in that: The vibrating screen is located on the side of the suction pipe, and it screens small particles to the bottom of the hopper. The lower end of the suction pipe passes through the bottom of the hopper. A crushing mechanism is located at the lower end of the vibrating screen, and the bottom of the hopper is below the discharge port of the crushing mechanism.
7. The material receiving device for a roasted anode disassembly machine according to claim 1, characterized in that: An air inlet pipe is provided on the side of the suction pipe.
8. The material receiving device for a roasted anode disassembly machine according to claim 1, characterized in that: The suction pipe includes an inner pipe and an outer pipe. The upper end of the inner pipe is connected to the negative pressure suction mechanism, and the lower end of the inner pipe is connected to the bottom of the hopper. The outer pipe is sleeved outside the inner pipe. The upper end of the outer pipe is connected to the outside for ventilation, and the lower end of the outer pipe is connected to the inner pipe.