Screening device for production and processing of copper smelting waste residues

Abstract

The utility model discloses a screening device for copper smelting waste slag production and processing, belongs to the technical field of copper smelting waste slag treatment equipment, and aims to solve the problems that in the prior art, due to the fact that materials are not stacked uniformly, the screening efficiency is low, and automatic classification cannot be achieved after screening. The scraping plate is driven by the threaded rod to carry out lifting adjustment and horizontal scraping on the materials; the flow dividing assembly is arranged below the filter sieve, a worm and gear mechanism is driven by a motor to control a guide plate to rotate, and screened materials are automatically divided into different collecting boxes. According to the utility model, the screening efficiency is effectively improved, the automatic classification of materials is realized, the labor cost is reduced, and the practical value is very high through the matching effect of slicking and shunting.

Description

Technical Field

[0001] This utility model relates to the technical field of copper smelting waste slag treatment equipment, and in particular to a screening device for the production and processing of copper smelting waste slag. Background Technology

[0002] In the processing of copper smelting waste slag, vibratory screening is a crucial step in achieving particle size classification, and vibratory screening equipment is widely used in existing technologies. However, in actual use, the waste slag material to be processed is usually directly poured onto the screen surface. This feeding method easily leads to uneven accumulation of material on the screen surface, with a thicker center and thinner edges. This uneven material layer makes the screen prone to clogging in areas with excessively thick accumulation, while areas with insufficient material layer are underutilized, thus significantly affecting the overall screening efficiency and processing capacity. Furthermore, the screened material usually falls into a single collection area. When it is necessary to classify and collect different batches or different types of waste slag, existing equipment lacks effective automatic diversion and classification functions, often requiring additional manual operation or subsequent processes. This not only increases labor intensity but also reduces the automation level and processing efficiency of the entire production line.

[0003] Therefore, this utility model proposes a screening device for the production and processing of copper smelting waste slag to overcome the shortcomings of the prior art. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a screening device for the production and processing of copper smelting waste residue, aiming to improve the problems of low screening efficiency due to uneven accumulation of materials on the screen surface, and the inability to automatically classify the screened materials and low degree of automation in the existing screening devices for the production and processing of copper smelting waste residue.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a screening device for the production and processing of copper smelting waste slag, comprising: a base plate, a vibrating frame, and a filter screen; as well as a leveling component and a diversion component.

[0006] The leveling component is mounted on the base plate via a slider and is located above the filter screen; the diversion component is mounted on the base plate and is located below the filter screen. The leveling component and the diversion component are combined to process the material above and below the filter screen respectively.

[0007] Preferably, the scraping assembly includes a slide that can be horizontally slidably disposed on the slider, a threaded rod rotatably mounted on the slide, a handle connected to the upper end of the threaded rod, and a scraper connected to the lower end of the threaded rod. The scraper can be raised and lowered by rotating the handle.

[0008] Preferably, the scraping assembly further includes a connecting block and a cross-shaped positioning disc. The scraper is connected to the threaded rod through the connecting block. The cross-shaped positioning disc is disposed inside the connecting block and fixedly connected to the threaded rod to isolate the influence of the rotation of the threaded rod on the scraper.

[0009] Preferably, the diversion assembly includes at least two collection boxes and a rotatable guide plate, the guide plate being disposed above the collection boxes for selectively guiding materials into different collection boxes.

[0010] Preferably, the diversion assembly further includes a rotating shaft, a motor, a worm gear, and a worm; the guide plate is fixed on the rotating shaft, and the worm gear is coaxially fixed on the rotating shaft; the motor drives the worm to rotate, and the worm meshes with the worm gear to drive the guide plate to rotate.

[0011] Preferably, the shunt assembly further includes a fixing plate, through which the motor is fixed to the base plate for stable installation of the motor.

[0012] Preferably, as a specific implementation, the diversion assembly further includes a first fixing block, a first positioning ring, a second fixing block, and a second positioning ring; the rotating shaft passes through the first fixing block and is rotatably supported by the first positioning ring; the worm gear passes through the second fixing block and is rotatably supported by the second positioning ring to ensure the stability of the transmission.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, by setting a scraping component that can move horizontally and adjust vertically above the filter screen, the problem of uneven distribution of materials when they are directly piled on the filter screen in the prior art, which leads to local blockage and low screening efficiency, is solved. The technical effect of uniformly spreading the materials and improving the overall filtration efficiency of the equipment is achieved.

[0015] 2. In this utility model, by setting a diversion component driven by a motor and whose rotation angle of the guide plate can be precisely controlled by a worm gear mechanism, the problem of different waste residues falling mixed after screening in the prior art, requiring secondary manual sorting, resulting in low automation and low processing efficiency is solved. The technical effect of automatically classifying and collecting the screened materials is achieved, thereby improving the automation level and processing efficiency of production and processing. Attached Figure Description

[0016] Figure 1 This is a perspective view of a screening device for the production and processing of copper smelting waste slag proposed in this utility model.

[0017] Figure 2This is a schematic diagram of a scraper for a screening device used in the production and processing of copper smelting waste slag, as proposed in this utility model.

[0018] Figure 3 This is a schematic diagram of a cross-shaped positioning disc of a screening device for the production and processing of copper smelting waste slag proposed in this utility model;

[0019] Figure 4 This is a schematic diagram of the diversion component of a screening device for the production and processing of copper smelting waste slag proposed in this utility model;

[0020] Figure 5 for Figure 4 A magnified structural diagram at point A in the diagram.

[0021] Legend:

[0022] 1. Base plate; 2. Vibrating frame; 3. Filter screen; 4. Scraping assembly; 401. Slide; 402. Slider; 403. Threaded rod; 404. Handle; 405. Scraper; 406. Connecting block; 407. Cross-shaped positioning plate; 5. Diverting assembly; 501. First fixing block; 502. Rotating shaft; 503. Guide plate; 504. Collection box; 505. Fixing plate; 506. Motor; 507. First positioning ring; 508. Worm gear; 509. Worm; 510. Second positioning ring; 511. Second fixing block. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Reference Figures 1-5 The present invention provides an embodiment of a screening device for the production and processing of copper smelting waste slag, which aims to solve the problems of uneven material accumulation during the screening of copper smelting waste slag in the prior art, resulting in low screening efficiency, and the inability to automatically classify the screened material.

[0025] Specifically, it includes a base plate 1 as an integral mounting base, a vibrating frame 2 mounted on the base plate 1, and a filter screen 3 connected to and driven by the vibrating frame 2 to vibrate. The filter screen 3 is used for preliminary vibration screening of copper smelting waste slag.

[0026] The device further includes a leveling component 4, which is mounted on the base plate 1 via a slider 402 and located above the filter screen 3. The leveling component 4 is used to evenly spread the material entering the filter screen 3. The device also includes a diversion component 5, which is mounted on the base plate 1 and located below the filter screen 3. The diversion component 5 is used to automatically classify and collect the material after it has passed through the filter screen 3.

[0027] The leveling assembly 4 includes a slider 402 fixedly connected to the base plate 1, a slide frame 401 slidably connected to the slider 402, and the slide frame 401 capable of horizontal reciprocating motion on the outer wall of the slider 402; a threaded rod 403 rotatably connected to the slide frame 401, with a handle 404 fixedly connected to the upper end of the threaded rod 403 for manual operation; and a scraper 405 fixedly connected to the lower end of the threaded rod 403 via a connecting block 406. Rotating the handle 404 causes the threaded rod 403 to rotate inside the slide frame 401, thereby driving the connecting block 406 and the scraper 405 along the threaded rod 403. The axis of the filter screen 3 moves up and down. To prevent the rotational force of the threaded rod 403 from affecting the scraper 405, a cross-shaped positioning disk 407 is also provided inside the connecting block 406. The cross-shaped positioning disk 407 is fixedly connected to the threaded rod 403 and rotates inside the connecting block 406, isolating the transmission of rotational torque to the scraper 405. The height of the scraper 405 is adjusted by rotating the handle 404, and then the slide 401 is pushed to move horizontally, realizing precise control and uniform spreading of the material thickness at the top of the filter screen 3, which significantly improves the subsequent screening efficiency.

[0028] As for the specific implementation of vibration generated by the vibration frame 2, those skilled in the art can use a variety of conventional methods such as an eccentric vibration motor. Its specific internal structure is a well-known technology in the field and will not be described in detail here.

[0029] The diversion assembly 5 includes at least two collection boxes 504 arranged side by side, and a rotatable guide plate 503 located above the collection boxes 504; in order to realize the automatic rotation of the guide plate 503, the diversion assembly 5 also includes a fixed plate 505, a motor 506, a worm gear 509 and a worm wheel 508; the motor 506 is fixedly connected to the base plate 1 through the fixed plate 505, and the output end of the motor 506 is connected to the worm gear 509, and the worm gear 509 and the worm wheel 508 mesh with each other;

[0030] To transmit motion, the diversion assembly 5 also includes a rotating shaft 502, with a worm gear 508 coaxially fixedly connected to the rotating shaft 502. The guide plate 503 is fixedly connected to the rotating shaft 502, thereby transmitting the rotational power of the motor 506 to the guide plate 503 through the worm gear mechanism. To ensure the stability and accuracy of the transmission mechanism, the diversion assembly 5 also includes a first fixed block 501, a first positioning ring 507, a second fixed block 511, and a second positioning ring 510. The rotating shaft 502 passes through the first fixed block 501 and is rotated and supported by the first positioning ring 507. The worm gear 509 passes through the second fixed block 511 and is rotated and supported by the second positioning ring 510. By driving the worm gear 509 and the worm wheel 508 through the motor 506, the rotation angle of the guide plate 503 is precisely controlled, thereby diverting the material to the designated collection box 504.

[0031] Working principle: After the material is poured into the inner wall of the filter screen 3, the operator rotates the handle 404 of the scraping component 4. The handle 404 drives the threaded rod 403 to rotate inside the slide 401. The rotation of the threaded rod 403 drives the scraper 405 to move up and down to the preset height via the connecting block 406. During this process, the cross-shaped positioning disk 407 rotates with the threaded rod 403 to eliminate the influence on the rotation of the scraper 405. Then, it pushes the slide 401 to slide on the outer wall of the slider 402, thereby scraping the material at the top of the filter screen 3, preventing material accumulation and improving the subsequent screening efficiency.

[0032] After the material is leveled, the vibrating frame 2 starts and drives the filter screen 3 to vibrate, thereby filtering the material. The screened material falls into the diversion component 5. At this time, the motor 506 on one side is started. The motor 506 is stably installed via the fixing plate 505. Its output end drives the worm 509 to rotate. Since the worm 509 meshes with the worm wheel 508, the rotational force of the worm 509 drives the worm wheel 508 and the coaxially connected rotating shaft 502 to rotate. The rotational force of the rotating shaft 502 finally drives the guide plate 503 to rotate to a specific angle, guiding the material into the collection box 504 on one side. When it is necessary to filter and collect another type of waste residue, the guide plate 503 on the other side or the same side is driven to rotate to another angle according to the same principle, guiding the material into the collection box 504 on another side. Through the synergistic effect of the leveling component 4 and the diversion component 5, this utility model effectively solves the problems of low screening efficiency and the inability to automatically classify and collect materials in the prior art.

Claims

1. A screening device for processing copper smelting waste slag, comprising a base plate, a vibrating frame mounted on the base plate, and a filter screen vibrating under the drive of the vibrating frame, characterized in that, Also includes: A leveling component is mounted on the base plate via a slider and is located above the filter screen, used to level the material entering the filter screen. The scraping assembly includes a carriage, a threaded rod that is horizontally slidably mounted on the slider, a handle, and a scraper; the threaded rod is rotatably mounted on the carriage, and the scraper is connected to the lower end of the threaded rod; the handle is connected to the upper end of the threaded rod and is used to drive the threaded rod to rotate, thereby driving the scraper to rise and fall. The diversion component is mounted on the base plate and located below the filter screen, and is used to guide and divert the material that has been screened by the filter screen. The diversion assembly includes at least two collection boxes and a rotatable guide plate; the guide plate is positioned above the collection boxes and selectively guides materials into different collection boxes by changing its rotation angle. The diversion assembly also includes a rotating shaft, a motor, a worm gear, and a worm; the guide plate is fixed on the rotating shaft, and the worm gear is coaxially fixed on the rotating shaft; the motor drives the worm to rotate, and the worm meshes with the worm gear, thereby driving the guide plate to rotate.

2. The screening device for processing copper smelting waste slag according to claim 1, characterized in that, The leveling assembly also includes a connecting block and a cross-shaped positioning disc; the scraper is connected to the threaded rod through the connecting block, and the cross-shaped positioning disc is disposed inside the connecting block and fixedly connected to the threaded rod.

3. The screening device for processing copper smelting waste slag according to claim 1, characterized in that, The shunt assembly also includes a fixing plate; the motor is fixed to the base plate via the fixing plate.

4. The screening device for processing copper smelting waste slag according to claim 1, characterized in that, The diversion component further includes a first fixing block and a first positioning ring; the rotating shaft passes through the first fixing block and is rotated and supported by the first positioning ring.

5. The screening device for processing copper smelting waste slag according to claim 1, characterized in that, The diversion assembly also includes a second fixing block and a second positioning ring; the worm gear passes through the second fixing block and is rotated and supported by the second positioning ring.

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