Magnesite flotation wastewater recycling device

Abstract

The utility model relates to the technical field of magnesite flotation wastewater treatment, in particular to a magnesite flotation wastewater recycling device which comprises a treatment box, a partition plate is fixedly connected to the inner wall of the treatment box, a filter screen is arranged between the partition plate and the treatment box, and an L-shaped supporting frame is fixedly connected to the upper side of the treatment box; the upper side of the L-shaped supporting frame is fixedly connected with a driving motor. By arranging the driving motor, the arc-shaped scraping ring, the drain outlet, the guide plate, the impurity collecting frame and the like, the arc-shaped scraping ring can be driven to rotate by starting the driving motor, impurities on the filter screen can be scraped off through the arc-shaped scraping ring in the rotating process, and then the scraped impurities move to the upper side of the drain outlet and are discharged out of the guide plate. And under the action of gravity, impurities fall from top to bottom and fall into the impurity collecting frame from the upper side of the guide plate, unified collection is achieved, rapid cleaning of the upper side of the filter screen is achieved, the downtime is short, and the cleaning efficiency is improved.

Description

Technical Field

[0001] This application relates to the technical field of magnesite flotation wastewater treatment, and in particular to a magnesite flotation wastewater recycling device. Background Technology

[0002] Magnesite flotation wastewater mainly originates from the slurry water during the flotation process. During flotation, the ore is ground into fine particles and mixed with water to form a slurry. After the flotation operation, the slurry water containing a large number of impurities becomes wastewater. In wastewater treatment, pretreatment can be performed in advance. Pretreatment filtration can remove larger particles and impurities in the wastewater. For the pretreatment of magnesite flotation wastewater, filter screens with gaps of a few millimeters to tens of millimeters can generally be selected to intercept larger ore particles, fibrous impurities, etc. Then, the pretreated water is purified and discharged. The discharged water can be reused to achieve water recycling.

[0003] When pretreating magnesite flotation wastewater, the wastewater is usually pumped to the top of the wastewater treatment device, where larger impurities are filtered out by a filter screen. The filtered water is then discharged into the purification equipment for further purification. The purified water meets the relevant requirements, facilitating subsequent recycling and saving water resources. During the wastewater treatment process, impurities accumulate on the top of the filter screen. Once impurities in the magnesite flotation wastewater accumulate on the filter screen, the pores of the filter screen will become clogged, affecting its filtration efficiency. Utility Model Content

[0004] To address the problems mentioned in the background section, this application provides a device for recycling magnesite flotation wastewater.

[0005] This application provides a magnesite flotation wastewater recycling device, which adopts the following technical solution: it includes a treatment tank, a partition plate is fixedly connected to the inner wall of the treatment tank, a filter screen is provided between the partition plate and the treatment tank, an L-shaped support frame is fixedly connected to the upper side of the treatment tank, a drive motor is fixedly connected to the upper side of the L-shaped support frame, an arc-shaped scraper ring is fixedly connected to the output end of the drive motor, and the lower side of the arc-shaped scraper ring is in contact with the upper side of the partition plate;

[0006] A drain outlet is provided on one side of the treatment box, and a guide plate is fixedly connected to the lower side of the inner wall of the drain outlet. An impurity collection frame that cooperates with the drain outlet is provided on one side of the treatment box.

[0007] Optionally, two snap-fit ​​seats are fixedly connected to one side of the processing box, and snap-fit ​​blocks that are inserted into the snap-fit ​​seats are fixedly connected to both sides of the impurity collection frame.

[0008] Optionally, handles are provided on both sides of the impurity collection frame, and the two handles are welded to the impurity collection frame.

[0009] Optionally, a support base is fixedly connected to the upper side of the treatment box, and a sewage pipe is fixedly connected to the upper side of the support base.

[0010] Optionally, a drain outlet is provided on one side of the inner wall of the treatment box, and a drain pipe is fixedly connected to the inner wall of the drain outlet. The lower side of the inner wall of the treatment box is inclined, and a purification device body is fixedly connected to one side of the drain pipe.

[0011] Optionally, a plurality of limiting plates are fixedly connected to one side of the arc-shaped scraper ring, and the upper side of the guide plate is inclined.

[0012] Optionally, the lower fixing rod of the processing box is connected to multiple bases, and each of the multiple bases is fixedly connected to a buffer pad. Both the base and the buffer pad are provided with reinforcement openings.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] This invention, by incorporating components such as a drive motor, an arc-shaped scraper ring, a drain outlet, a guide plate, and an impurity collection frame, enables the arc-shaped scraper ring to rotate when the drive motor is activated. During rotation, the arc-shaped scraper ring scrapes away impurities from the filter screen. The scraped impurities then move to the upper side of the drain outlet and, under the influence of gravity, fall downwards from the upper side of the guide plate into the impurity collection frame for unified collection. This achieves rapid cleaning of the upper part of the filter screen, minimizes downtime, and improves cleaning efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure in an embodiment of this application;

[0016] Figure 2 This is a schematic diagram of the three-dimensional cross-section of the processing box in an embodiment of this application;

[0017] Figure 3 This is a top-view three-dimensional structural schematic diagram of the processing box in the embodiments of this application;

[0018] Figure 4 This is a three-dimensional structural diagram of the impurity collection frame in an embodiment of this application.

[0019] Reference numerals: 1. Processing box; 2. Divider plate; 3. Filter screen; 4. L-shaped support frame; 5. Drive motor; 6. Arc-shaped scraper ring; 7. Sewage outlet; 8. Guide plate; 9. Impurity collection frame; 10. Snap-fit ​​seat; 11. Snap-fit ​​block; 12. Handle; 13. Support base; 14. Sewage pipe; 15. Drain outlet; 16. Drain pipe; 17. Purification device body; 18. Limiting plate; 19. Base; 20. Buffer pad; 21. Reinforcing port. Detailed Implementation

[0020] The following is in conjunction with the appendix Figure 1 —4. This application will be described in further detail.

[0021] This application discloses a device for recycling magnesite flotation wastewater. For example... Figure 1-4 As shown, the treatment box 1 is included. A partition plate 2 is fixedly connected to the inner wall of the treatment box 1. The two sides of the partition plate 2 can be treated with anti-corrosion to reduce the corrosion of the water source. A filter screen 3 is set between the partition plate 2 and the treatment box 1. The filter screen 3 can be made of stainless steel, which has good corrosion resistance and is maintained daily. An L-shaped support frame 4 is fixedly connected to the upper side of the treatment box 1. A drive motor 5 is fixedly connected to the upper side of the L-shaped support frame 4. An arc-shaped scraper ring 6 is fixedly connected to the output end of the drive motor 5. The arc-shaped scraper ring 6 is sealed against the inner wall of the treatment box 1. The lower side of the arc-shaped scraper ring 6 is in contact with the upper side of the partition plate 2.

[0022] A drain outlet 7 is provided on one side of the treatment box 1. A guide plate 8 is fixedly connected to the lower side of the inner wall of the drain outlet 7. An impurity collection frame 9 that cooperates with the drain outlet 7 is provided on one side of the treatment box 1.

[0023] Please see Figure 1 Two snap-fit ​​seats 10 are fixedly connected to one side of the processing box 1. The two sides of the impurity collection frame 9 are fixedly connected with snap-fit ​​blocks 11 that are inserted into the snap-fit ​​seats 10. The impurity collection frame 9 can be fixed by snapping the snap-fit ​​blocks 11 into the inside of the snap-fit ​​seats 10. When the impurity collection frame 9 needs to be disassembled, the snap-fit ​​seats 10 can be pulled straight up to separate them, which improves the convenience of subsequent processing.

[0024] Please see Figure 4 Handles 12 are provided on both sides of the impurity collection frame 9. The two handles 12 are welded to the impurity collection frame 9. The impurity collection frame 9 can be moved by holding the handles 12, making it easier to find the point of force when operating the impurity collection frame 9. Welding can improve the stability of the connection between the two.

[0025] Please see Figure 3A support base 13 is fixedly connected to the upper side of the treatment box 1, and a sewage pipe 14 is fixedly connected to the upper side of the support base 13. The sewage pipe 14 can be connected to the corresponding waste discharge pipe for transporting the original wastewater.

[0026] Please see Figure 1 and Figure 2 A drain outlet 15 is provided on one side of the inner wall of the treatment tank 1. A drain pipe 16 is fixedly connected to the inner wall of the drain outlet 15. The lower side of the inner wall of the treatment tank 1 is inclined. A purification device body 17 is fixedly connected to one side of the drain pipe 16. After the wastewater filtered for the first time is discharged into the interior of the treatment tank 1, it can be transported to the purification device body 17 through the drain pipe 16 and the drain outlet 15. The purification device body 17 can be an adsorption device. It uses the porous structure of adsorption materials (such as activated carbon, activated alumina, etc.) to adsorb organic pollutants (such as flotation reagent residues), heavy metal ions and other harmful substances in the wastewater to achieve purification, so as to facilitate the recycling of water resources.

[0027] Please see Figure 2 Multiple limiting plates 18 are fixedly connected to one side of the arc-shaped scraper ring 6. The upper side of the guide plate 8 is inclined. The limiting plates 18 can block the impurities on the upper side of the filter screen 3, so that the impurities can fall better from the drain port 7. The inclined shape on 8 can facilitate the guidance of impurities, so that the impurities can be discharged better from the drain port 7.

[0028] Please see Figure 1 The lower fixing rod of the processing box 1 is connected to multiple bases 19. Each base 19 has a buffer pad 20 fixedly connected to its lower side. Both the base 19 and the buffer pad 20 have a reinforcement opening 21. By passing fasteners through the reinforcement opening 21 and then fixing the base 19, the processing box 1 is fixed. After fixing, the buffer pad 20 is between the base 19 and the ground, which can reduce sound transmission and improve the quietness effect.

[0029] The implementation principle of the magnesite flotation wastewater recycling device in this application embodiment is as follows: When in use, the wastewater pipe 14 is connected to an external conveying device to inject water into the upper side of the filter screen 3. The filter screen 3 filters out larger impurities in the wastewater. The filtered wastewater is discharged from the drain outlet 15 into the purification device body 17 for further purification and then recycled.

[0030] After a certain period of use, the drive motor 5 can be started to rotate the arc-shaped scraper ring 6. During the rotation, the arc-shaped scraper ring 6 can scrape off the impurities on the filter screen 3. The scraped impurities then move to the upper side of the drain outlet 7 and fall from the top down under the action of gravity. They fall from the upper side of the guide plate 8 into the impurity collection frame 9 for unified collection. After the arc-shaped scraper ring 6 rotates once, it seals the upper side of the drain outlet 7 to continue subsequent sewage treatment. Then, the impurity collection frame 9 is manually cleaned, achieving rapid cleaning of the upper side of the filter screen 3 with short downtime and improved cleaning efficiency.

[0031] The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A device for recycling magnesite flotation wastewater, comprising a treatment tank (1), characterized in that: The inner wall of the processing box (1) is fixedly connected with a partition plate (2), a filter screen (3) is arranged between the partition plate (2) and the processing box (1), the upper side of the processing box (1) is fixedly connected with an L-shaped support frame (4), the upper side of the L-shaped support frame (4) is fixedly connected with a driving motor (5), the output end of the driving motor (5) is fixedly connected with an arc-shaped scraping ring (6), and the lower side of the arc-shaped scraping ring (6) is in contact with the upper side of the partition plate (2). A sewage outlet (7) is formed in one side of the processing box (1), a guide plate (8) is fixedly connected to the lower side of the inner wall of the sewage outlet (7), and an impurity collecting frame (9) matched with the sewage outlet (7) is arranged on one side of the processing box (1).

2. The device for recycling magnesite flotation wastewater according to claim 1, characterized in that: Two clamping seats (10) are fixedly connected to one side of the processing box (1), and clamping groove blocks (11) matched with the clamping seats (10) are fixedly connected to the two sides of the impurity collecting frame (9).

3. The device for recycling magnesite flotation wastewater according to claim 1, characterized in that: Handles (12) are arranged on the two sides of the impurity collecting frame (9), and the handles (12) and the impurity collecting frame (9) are welded.

4. The device for recycling magnesite flotation wastewater according to claim 1, characterized in that: A support seat (13) is fixedly connected to the upper side of the processing box (1), and a sewage pipe (14) is fixedly connected to the upper side of the support seat (13).

5. The device for recycling magnesite flotation wastewater according to claim 1, characterized in that: A drainage port (15) is formed in one side of the inner wall of the processing box (1), a drainage pipe (16) is fixedly connected to the inner wall of the drainage port (15), the lower side of the inner wall of the processing box (1) is inclined, and a purification device body (17) is fixedly connected to one side of the drainage pipe (16).

6. The device for recycling magnesite flotation wastewater according to claim 1, characterized in that: A plurality of limiting plates (18) are fixedly connected to one side of the arc-shaped scraping ring (6), and the upper side of the guide plate (8) is inclined.

7. The device for recycling magnesite flotation wastewater according to claim 1, characterized in that: A plurality of bases (19) are fixedly connected to the lower side of the processing box (1), a buffer pad (20) is fixedly connected to the lower side of each base (19), and a reinforcing opening (21) is formed in each of the base (19) and the buffer pad (20).

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