Device for screening carbon anode scrap electrolyte
By designing a screening device for the residual electrode of anode carbon, using wind force and vibration, the problem of difficulty in effectively screening electrolytes in the prior art is solved, and efficient residual electrode screening and cost reduction are achieved.
Patent Information
- Application Number
- CN202421049391.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-14
AI Technical Summary
The prior art is difficult to effectively screen out the electrolyte in the anode carbon residual electrode, resulting in the impact of the quality of the anode carbon block and the increase in production costs.
A device including a base, a screen bed, a fan, a vibration motor and a regulation component is designed. By adjusting the inclination angle of the screen bed, a vibration motor frequency and a fan frequency, and combining wind power and vibration, the effective screening of the electrolyte is achieved.
The device can effectively screen out the electrolytes in the residual electrode, improve the utilization rate of the residual electrode, reduce production costs, and reduce labor force.
Smart Images
Figure CN222428541U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of anode carbon screening, in particular to a device for screening carbon residual anode electrolyte. Background Art
[0002] At present, the anode carbon scraps are mainly cleaned and screened manually, and the electrolytes on the surface and in the scraps are picked out to ensure the quality of the scraps and reduce the ash and trace elements. The scraps after picking are crushed, iron removed, and screened into the silo for standby use. Although the scraps are screened and iron removed twice to reduce a large amount of iron-containing materials and ash, the granular electrolyte content is still high and cannot be screened out. It will enter the anode production system with the scraps, seriously affecting the quality of the anode carbon blocks, and also limiting the amount of scraps added, resulting in an increase in the production cost of anode carbon blocks.
[0003] Therefore, developing a device that can effectively screen electrolytes in residual electrodes has important practical value. Utility Model Content
[0004] The purpose of the utility model is to provide a device for screening carbon residual anode electrolyte, which can solve the problems raised by the above-mentioned background technology in view of the shortcomings of the prior art.
[0005] The technical solution of this application is implemented as follows:
[0006] The present application provides a device for screening carbon residual anode electrolyte, comprising a machine base, a sieve bed and a fan; the sieve bed is tiltedly arranged on the machine base, and an adjustment component for adjusting the inclination angle of the sieve bed is provided on the machine base; an elastic component is provided between the sieve bed and the machine base; a vibration motor is installed at the bottom of the sieve bed; the fan is installed in the machine base, and a ventilation duct is passed through the bottom of the sieve bed, and the ventilation duct is connected to the air outlet of the fan.
[0007] In some technical schemes of the utility model, the adjustment assembly includes at least two adjustment screws; the lower end of the sieve bed located in the machine base is hinged to the machine base; the higher end of the sieve bed located in the machine base is provided with two adjustment nuts that cooperate with the threads of the adjustment screws.
[0008] Some technical solutions of the utility model also include a feeding hopper, a distributor and a bulk feeder; the feeding hopper is installed on the machine base; the distributor is installed at the output port of the feeding hopper; the bulk feeder is installed on the screen bed; and the bulk feeder is located directly below the output port of the feeding hopper.
[0009] In some technical solutions of the utility model, a dust cover is detachably provided on the machine base, and a control component for controlling the dust cover to move relative to the machine base is provided on the machine base.
[0010] In some technical solutions of the utility model, a screen is provided in the sieve bed, and the space enclosed by the screen and the inner bottom wall of the sieve bed forms an air chamber.
[0011] In some technical solutions of the utility model, a dustproof net is detachably provided on the side wall of the base.
[0012] In some technical solutions of the utility model, discharge ports are provided at both ends of the screen bed, and a receiving hopper connected to the discharge ports is provided on the machine base.
[0013] Compared with the prior art, the embodiments of the utility model have at least the following advantages or beneficial effects: it solves the problem of difficulty for personnel to pick out electrolytes in fine-grained residual electrodes; by adjusting the vibration motor frequency, the fan frequency and the inclination angle of the screening net, the screening efficiency and the residual electrode quality can be flexibly controlled; the device can effectively screen out the electrolyte components in the residual electrodes, thereby improving the utilization rate of the residual electrodes; the equipment is easy to install, low in cost, and has strong safety and reliability; it reduces labor intensity and reduces production costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a partial three-dimensional schematic diagram of the rear view of the utility model;
[0017] Figure 3 It is a schematic diagram of the combination of the screen bed and the feeding hopper of the utility model;
[0018] Figure 4 This is a schematic diagram of the installation structure of the utility model in a front view and a cross-section;
[0019] Figure 5 It is a schematic cross-sectional structural diagram of the flow divider in the utility model.
[0020] Icons: 1. Feed hopper; 2. Control handle; 3. Bulk feeder; 4. Screen; 5. Vibration motor; 6. Fan; 7. Dust cover; 8. Adjusting screw; 9. Feed hopper; 10. Maintenance cover; 11. Dust net; 12. Machine base; 13. Wind chamber; 14. Diverter plate; 15. Screen bed; 16. Adjusting nut; 17. Diverter pipe. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Generally, the components of the embodiment of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0023] Example 1
[0024] Please refer to Figure 1-Figure 5 shown.
[0025] The present application provides a device for screening carbon residual anode electrolyte, such as Figure 1 , Figure 2 , Figure 3, including a machine base 12, a sieve bed 15 and a fan 6; the sieve bed 15 is tiltedly arranged on the machine base 12, and an adjustment component for adjusting the tilt angle of the sieve bed 15 is provided on the machine base 12; an elastic component is provided between the sieve bed 15 and the machine base 12; a vibration motor 5 is installed at the bottom of the sieve bed 15; the fan 6 is installed in the machine base 12 by bolts, and a ventilation duct is penetrated at the bottom of the sieve bed 15, and the ventilation duct is a bellows structure with telescopic ability; the ventilation duct is connected to the air outlet of the fan 6. The machine base 12 in the present technical solution is a steel frame structure, which is fixed on a cement-cast foundation. The four legs of the machine base 12 are connected and fixed to the embedded parts embedded in the foundation. During installation, it is also necessary to ensure that the equipment machine base 12 is level and the four legs are balanced in force; the sieve bed 15 is tilted and arranged on the top of the machine base 12 through an elastic part; the elastic parts are not limited to springs, rubber balls, etc.; taking springs as an example, four groups of springs are generally used, and the lower part of the sieve bed 15 is installed on the machine base 12 through four groups of elastic parts; two groups of vibration motors 5 are arranged, and both groups of vibration motors 5 are fixed to the bottom of the sieve bed 15 by bolts; a sieve 4 is arranged in the sieve bed 15, and the space enclosed by the sieve 4 and the inner bottom wall of the sieve bed 15 forms a wind chamber 13; in this way, the fan 6 blows like the sieve 4 The wind force between the drying bed and the drying bed can act evenly in the wind chamber 13, so as to generate a stable wind pressure to blow out from the screen holes of the screen 4; when the screen surface of the screen 4 is covered with residual poles, the vibration motor 5 drives the screen bed 15 to vibrate back and forth in the machine base 12, and at the same time, the fan 6 runs to make the entire wind chamber 13 generate a stable wind pressure to act on the screen 4 in the screen bed 15; the air volume of the fan 6 is controlled by the frequency converter, and the air volume can be controlled according to the actual situation; the air volume is an important parameter for the device to screen residual poles; the appropriate air volume is adjusted first, and the size of the air volume is based on whether the material has a proper sense of suspension and does not float; if the air volume is adjusted too large, some materials will not climb up along the inclined direction of the screen bed 15, light materials are prone to contain heavy materials, and heavy materials are difficult to discharge, etc., and the situation is the opposite when the air volume is too small;
[0026] When the air volume of the fan 6 is adjusted appropriately, slightly adjust the frequency of the vibration motor 5. If it is observed that the high end of the sieve bed 15 accumulates more heavy materials but is discharged slowly, and the low end material layer is thicker or even contains heavy materials, it means that the frequency of the vibration motor 5 needs to be increased; if it is observed that the low end material layer of the sieve bed 15 is thinner and the high end carries out light materials, it means that the frequency of the vibration motor 5 needs to be reduced. Generally, the frequency adjustment range of the vibration motor 5 is between 40-45Hz.
[0027] Through the above adjustment, the residual anodes on the sieve bed 15 produce a stratified effect under the dual effects of wind and vibration, that is, heavy materials are at the bottom and light materials float on the top. The heavy materials at the bottom layer climb along the inclined direction of the sieve bed 15 under the vibration force generated by the sieve 4, and the light materials on the surface slide downward under the action of wind. Finally, the electrolyte with a higher specific gravity moves upward into the receiving hopper 9 at the higher end of the sieve bed 15, and the residual anodes with a lower specific gravity move downward into the receiving hopper 9 at the lower end of the sieve bed 15. Preferably, considering the operability of the device, the inverter of the vibration motor 5 and the inverter of the fan 6 can be set to remote start, and the frequency setting and frequency feedback signals of the two inverters can be collected through the PLC programming software and the computer terminal to realize remote real-time adjustment and monitoring of the operation of the vibration motor 5 and the fan 6. This technology is a prior art and will not be elaborated in detail here.
[0028] In some technical solutions of the present utility model, such as Figure 4 The adjustment assembly includes at least two adjustment screws 8; the lower end of the sieve bed 15 located in the machine base 12 is hinged to the machine base 12; the higher end of the sieve bed 15 located in the machine base 12 is provided with two adjustment nuts 16 threadedly matched with the adjustment screws 8. The adjustment screws 8 are rotatably arranged on the machine base 12 through the pin shaft, so that the inclination angle of the sieve bed 15 in the machine base 12 can be adjusted differently according to the fluidity of the material to ensure the normal operation of the device; that is, when the fluidity of the material is poor, the angle of the sieve bed 15 should be large, and vice versa.
[0029] Some technical solutions of the present invention also include a feeding hopper 1, a distributor and a bulk feeder 3; the feeding hopper 1 is installed on a machine base 12 through a frame; the distributor is installed at the output port of the feeding hopper 1; the bulk feeder 3 is installed on a sieve bed 15; and the bulk feeder 3 is located directly below the output port of the feeding hopper 1. The specific structure of the distributor includes a diverter pipe 17 detachably connected to the output port of the feeding hopper 1, the diverter pipe 17 and the output port of the feeding hopper 1 are detachably connected through a clamp, a diverter plate 14 is rotatably provided in the diverter pipe 17, a control handle 2 threadedly connected thereto is rotatably provided on the outer wall of the diverter pipe 17, and the control handle 2 is fixedly connected to the diverter plate 14; in this way, the distributor can divide the material in the feeding hopper 1 into two equal parts and flow them to the top of the bulk feeder 3; and the bulk feeder 3 is in the shape of a quadrangular pyramid; when the material acts on the bulk feeder 3, the residual anodes can be covered with the sieve bed 15 by using the inclined surface of the bulk feeder 3; and the size of the sieve bed 15 is 1*1mm, and the feeding flow rate is adjusted by the control handle 2 at the bottom of the distributor; generally, the opening amount should be adjusted according to the screening effect. If the opening amount is too large, the screening accuracy will be reduced.
[0030] In some technical solutions of the present utility model, such as Figure 1The machine base 12 is provided with a detachable dust cover 7, and the machine base 12 is provided with a control component for controlling the dust cover 7 to move relative to the machine base 12. Considering environmental factors, it is necessary to make the dust cover 7 cover the top of the sieve bed 15 to prevent dust from escaping, and the dust cover 7 is connected to the external dust removal equipment through a dust collecting pipe. And the adjustment component is the existing technology, which often uses a mechanical structure such as an electric push rod or a push rod to control the dust cover 7 to move relative to the machine base 12, so as to prevent the problem of dust from escaping.
[0031] In some technical solutions of the present utility model, such as Figure 2 A dust screen 11 is detachably provided on the side wall of the base 12. It prevents dust and other substances from entering the fan 6 to affect the air intake of the fan 6, and it is also convenient for the later maintenance of the fan 6 to prevent the protective screen from being blocked, resulting in insufficient air volume of the fan 6.
[0032] Preferably, a maintenance cover 10 is also provided on the machine base 12 to facilitate inspection of the bearings, transmission belts, and bolts of the fan 6 and the vibration motor 5, and to add a small amount of lithium-based grease to the bearing seat.
[0033] In some technical solutions of the present invention, discharge ports are provided at both ends of the sieve bed 15, and a receiving hopper 9 connected to the discharge ports is provided on the machine base 12.
[0034] In summary, when the device is working, the crushed and screened residual anodes are put into the input hopper, and the material distributor of the input hopper divides them into two parts and flows to the top of the distributor 3. The residual anodes are spread all over the sieve bed 15 through the distributor 3. The size of the sieve bed 15 is 1*1mm. The sieve bed 15 is driven by the vibration motor 5 to vibrate back and forth. At the same time, the fan 6 operates to make the entire wind chamber 13 produce a stable wind pressure acting on the sieve bed 15. Under the dual effects of wind and vibration, the residual anodes on the surface of the sieve bed 15 produce a stratified effect, with heavy materials at the bottom and light materials floating on the top. The bottom heavy materials climb upward under the vibration force, and the surface light materials slide downward under the wind force. Finally, the electrolyte moves upward into the receiving hopper 9 at the higher end of the sieve bed 15, and the residual anodes enter the receiving hopper 9 at the lower end of the sieve bed 15 downward. Considering environmental factors, it is necessary to make a dust collection pipe connected to the dust removal hood 7 to prevent dust from escaping.
[0035] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A device for screening carbon residual anode electrolyte, characterized in that: The invention comprises a machine base, a sieve bed and a fan; the sieve bed is tiltedly arranged on the machine base, and an adjusting component for adjusting the tilt angle of the sieve bed is arranged on the machine base; an elastic component is arranged between the sieve bed and the machine base; a vibration motor is installed at the bottom of the sieve bed; the fan is installed in the machine base, and a ventilation duct is passed through the bottom of the sieve bed, and the ventilation duct is communicated with the air outlet of the fan.
2. The device for screening carbon residual anode electrolyte according to claim 1, characterized in that: The adjustment assembly includes at least two adjustment screws; the lower end of the sieve bed located in the machine base is hinged to the machine base; the higher end of the sieve bed located in the machine base is provided with two adjustment nuts that are threadably matched with the adjustment screws.
3. The device for screening carbon residual anode electrolyte according to claim 1, characterized in that: It also includes a feeding hopper, a distributor and a bulk feeder; the feeding hopper is installed on the machine base; the distributor is installed at the output port of the feeding hopper; the bulk feeder is installed on the sieve bed; and the bulk feeder is located directly below the output port of the feeding hopper.
4. The device for screening carbon residual anode electrolyte according to claim 1, characterized in that: The machine base is provided with a detachable dust cover, and the machine base is provided with a control component for controlling the dust cover to move relative to the machine base.
5. The device for screening carbon residual anode electrolyte according to claim 1, characterized in that: A screen is arranged in the sieve bed, and a space enclosed by the screen and the inner bottom wall of the sieve bed forms an air chamber.
6. The device for screening carbon residual anode electrolyte according to claim 1, characterized in that: A dustproof net is detachably provided on the side wall of the machine base.
7. The device for screening carbon residual anode electrolyte according to claim 1, characterized in that: Both ends of the sieve bed are provided with discharge ports, and the machine base is provided with a receiving hopper connected with the discharge ports.