Wastewater treatment device for white corundum production
By using filter components and a drive motor in the wastewater treatment device for white fused alumina production, the active separation and rapid collection of suspended particles in the wastewater are achieved, solving the problem of low treatment efficiency in traditional sedimentation tanks and improving the wastewater treatment speed.
Patent Information
- Application Number
- CN202423019155.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-09
AI Technical Summary
Fine alumina particles in the wastewater generated during the production of white fused alumina are difficult to separate quickly, resulting in low treatment efficiency of traditional sedimentation tanks and affecting the overall treatment speed.
The system uses a filter assembly and a drive motor to actively separate suspended particles from wastewater by rotating the filter screen. The waste particles are then allowed to fall into the storage box by gravity, and are collected quickly by sealing bearings and bolt connections.
It improves wastewater treatment efficiency, reduces the possibility of suspended particles re-entering the wastewater, and achieves rapid and efficient solid-liquid separation.
Smart Images

Figure CN223615460U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wastewater treatment technology, specifically to a wastewater treatment device for the production of white fused alumina. Background Technology
[0002] White fused alumina is a high-hardness synthetic material, primarily composed of alumina (Al₂O₃), and is widely used in abrasives, refractory materials, and high-temperature industrial applications. White fused alumina production typically involves steps such as ore crushing, calcination, melting, grinding, and grading. These processes generate significant amounts of wastewater, especially during the grinding and grading stages. This wastewater contains fine alumina particles, suspended solids, and other impurities; direct discharge without proper treatment can cause severe environmental pollution.
[0003] However, wastewater treatment in white fused alumina production typically relies on traditional sedimentation tanks for solid-liquid separation, where suspended particles settle due to gravity. Because the particles in white fused alumina wastewater are extremely small, traditional sedimentation tanks struggle to separate them quickly, often requiring a considerable amount of time to achieve the desired sedimentation effect. This inefficiency prolongs treatment time, severely impacting the overall wastewater treatment speed. To address these issues, we propose a wastewater treatment device for white fused alumina production. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a wastewater treatment device for white fused alumina production, solving the problems mentioned in the background art.
[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution:
[0006] A wastewater treatment device for white fused alumina production includes: a treatment tank, a support frame fixedly installed on the bottom surface of the treatment tank, an inner shaft inside the treatment tank, and two outer plates fixedly installed on the outer circular wall of the inner shaft; and a filter assembly disposed on one side of the outer plates for filtering waste residue.
[0007] By adopting the above technical solution and setting up a filter component for the active treatment of residual particles in wastewater, the treatment effect is increased, avoiding the low efficiency caused by the conventional method of settling suspended particles in wastewater by gravity.
[0008] Preferably, the filter assembly includes: an outer hole, the outer hole being formed on one side of the outer plate, a filter screen being fixedly installed inside the outer hole, a baffle being fixedly installed on one side of the outer plate, rotating holes being formed on the left and right sides of the processing box, sealed bearings being fixedly installed inside the rotating holes, and side shafts being fixedly installed on the left and right sides of the inner shaft, the side shafts being fixedly installed together with the inner circular wall surface of the sealed bearings.
[0009] By adopting the above technical solution and setting a sealed bearing, wastewater can be placed inside the treatment tank during use. At this time, by rotating the outer plate, the wastewater will be separated through the filter screen, and the blocked waste particles will be placed on the surface of the filter screen. Until the outer plate is rotated to a vertical position, the waste particles will fall into the baffle due to gravity for subsequent collection.
[0010] Preferably, the filter assembly further includes: a storage frame, the storage frame being disposed inside the outer hole, the storage frame being located within the cavity between the filter screen and the outer hole, an inclined plate being fixedly installed inside the storage frame, and an inner groove being formed on one side of the inclined plate.
[0011] By adopting the above technical solution, a storage frame is set up to follow the rotation of the outer plate, so that the waste particles in the baffle fall into the interior of the storage frame. At the same time, the inner tank can prevent the waste particles collected in the storage frame from re-entering the wastewater during rotation.
[0012] Preferably, the filter assembly further includes: a side hole, the side hole being formed on one side of the storage frame, a bolt being disposed inside the side hole, and a threaded hole being formed on one side of the baffle, the bolt passing through the side hole and being threadedly connected to the threaded hole.
[0013] By adopting the above technical solution, bolts are used to connect the threaded holes to install the storage frame, and conversely, the storage frame can be removed to process the collected waste particles.
[0014] Preferably, a drive motor is fixedly installed on one side of the processing box, and the output shaft of the drive motor is fixedly connected to the adjacent side shaft.
[0015] By adopting the above technical solution and setting a drive motor to rotate the outer plate, the purpose of quickly and actively separating waste residue particles from wastewater can be achieved.
[0016] Preferably, a lid is provided on one side of the processing box, and a hinge is fixedly installed on one side of the lid, the hinge being fixedly connected to the processing box.
[0017] By adopting the above technical solution and setting a hinge for flipping the lid to close the case, the protection of the case is increased.
[0018] In summary, the present invention has the following main advantages:
[0019] By setting up a filtration assembly to actively treat residual particles in wastewater, the treatment effect is increased, avoiding the low efficiency caused by conventional gravity-based sedimentation of suspended particles in wastewater. By setting up a sealed bearing, wastewater can be placed inside the treatment tank during use. At this time, by rotating the outer plate, the wastewater will be separated through the filter screen, and the trapped waste particles will be placed on the surface of the filter screen. Until the outer plate is rotated to a vertical position, the waste particles will fall into the baffle due to gravity for subsequent collection.
[0020] By setting up a storage frame that rotates with the outer plate, the waste particles inside the baffle fall into the storage frame. At the same time, the inner groove prevents the waste particles collected in the storage frame from re-entering the wastewater during rotation. Bolts are used to connect the threaded holes to install the storage frame, and conversely, the storage frame can be removed to process the collected waste particles.
[0021] By setting up a drive motor to rotate the outer plate, the purpose of quickly and actively separating waste residue particles from wastewater is achieved. By setting up hinges to flip the lid and close the treatment box, the protection of the treatment box is increased. Attached Figure Description
[0022] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;
[0023] Figure 2 This is a schematic diagram of the inner shaft structure of this utility model;
[0024] Figure 3 This is a schematic diagram of the outer panel structure of this utility model.
[0025] Reference numerals: 100, processing box; 200, support frame; 300, inner shaft; 400, outer plate; 500, filter assembly; 501, outer hole; 502, filter screen; 503, baffle; 504, rotating hole; 505, sealed bearing; 506, side shaft; 507, storage frame; 508, inclined plate; 509, inner groove; 510, side hole; 511, bolt; 512, threaded hole; 600, drive motor; 700, box cover; 701, hinge. Detailed Implementation
[0026] To make the objectives, technical solutions, and advantages of the present utility model embodiments clearer, the technical solutions of the present utility model embodiments will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments obtained by those skilled in the art based on the described embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0027] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.
[0028] refer to Figures 1-3 A wastewater treatment device for white fused alumina production includes: a treatment tank 100, a support frame 200 fixedly installed on the bottom surface of the treatment tank 100, an inner shaft 300 inside the treatment tank 100, two outer plates 400 fixedly installed on the outer circular wall of the inner shaft 300, and a filter assembly 500 on one side of the outer plate 400 for filtering waste residue. By setting the filter assembly 500, residual particles in the wastewater are actively treated, increasing the treatment effect and avoiding the low efficiency caused by conventional gravity-based sedimentation of suspended particles in wastewater. The filter assembly 500 includes: an outer hole 501, which is opened on one side of the outer plate 400, and a filter screen 502 fixedly installed inside the outer hole 501. A baffle 503 is fixedly installed on one side of the outer plate 400. Rotating holes 504 are respectively opened on the left and right sides of the treatment box 100. A sealed bearing 505 is fixedly installed inside the rotating hole 504. Side shafts 506 are fixedly installed on the left and right sides of the inner shaft 300. The side shafts 506 are fixedly installed together with the inner circular wall of the sealed bearing 505. By setting the sealed bearing 505, wastewater can be placed inside the treatment box 100 during use. At this time, by rotating the outer plate 400, the wastewater will be separated through the filter screen 502, and the blocked waste particles will be placed on the surface of the filter screen 502. Until the outer plate 400 is rotated to a vertical position, the waste particles will fall into the baffle 503 due to gravity for subsequent collection.
[0029] refer to Figures 1-3 The filter assembly 500 further includes a storage frame 507, which is disposed inside the outer hole 501. The storage frame 507 is located within the cavity between the filter screen 502 and the outer hole 501. An inclined plate 508 is fixedly installed inside the storage frame 507, and an inner groove 509 is formed on one side of the inclined plate 508. By setting the storage frame 507, it is used to follow the rotation of the outer plate 400, so that the waste particles in the baffle 503 fall into the storage frame 507. At the same time, the inner groove 509 can prevent the storage frame 507 from falling into the outer hole 501 during rotation. The waste particles collected in the storage frame 507 are re-entered into the wastewater. The filter assembly 500 also includes a side hole 510, which is opened on one side of the storage frame 507. A bolt 511 is installed inside the side hole 510. A threaded hole 512 is opened on one side of the baffle 503. The bolt 511 passes through the side hole 510 and is threadedly connected to the threaded hole 512. The storage frame 507 is installed by setting the bolt 511 to connect the threaded hole 512. Conversely, the storage frame 507 can be removed to process the waste particles it collects.
[0030] refer to Figures 1-3 A drive motor 600 is fixedly installed on one side of the treatment box 100. The output shaft of the drive motor 600 is fixedly connected to the adjacent side shaft 506. The drive motor 600 is used to drive the outer plate 400 to rotate, thereby achieving the purpose of quickly and actively separating waste residue particles from the wastewater. A box cover 700 is provided on one side of the treatment box 100. A hinge 701 is fixedly installed on one side of the box cover 700. The hinge 701 is fixedly connected to the treatment box 100. The hinge 701 is used to flip the box cover 700 to close the treatment box 100, thereby increasing protection.
[0031] Working principle: Please refer to Figures 1-3 As shown, during use, wastewater is placed inside the treatment tank 100, and then the drive motor 600 is turned on to rotate the outer plate 400. At this time, the wastewater will be separated by the filter screen 502, and the blocked waste particles will be placed on the surface of the filter screen 502. Until the outer plate 400 rotates to a vertical position, the waste particles will fall into the baffle 503 due to gravity. As the outer plate 400 rotates, the waste particles in the baffle 503 fall into the storage frame 507 for storage. At the same time, the inner groove 509 can prevent the waste particles collected in the storage frame 507 from re-entering the wastewater during rotation. The storage frame 507 is installed by setting bolts 511 to connect to the threaded hole 512. Conversely, the storage frame 507 can be removed to process the waste particles it collects.
[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that, unless otherwise defined, the technical or scientific terms used in this invention shall have the ordinary meaning understood by one of ordinary skill in the art to which this invention pertains. Terms such as “comprising” or “including” as used in this invention mean that the element or object preceding the word covers the element or object listed after the word and its equivalents, without excluding other elements or objects. Terms such as “connection” or “linked” are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. Terms such as “up,” “down,” “left,” and “right” are used only to indicate relative positional relationships, and the relative positional relationship may also change accordingly when the absolute position of the described object changes.
[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A wastewater treatment device for white fused alumina production, characterized in that, include: A processing box (100) is provided with a support frame (200) fixedly installed on the bottom surface of the processing box (100). An inner shaft (300) is provided inside the processing box (100), and two outer plates (400) are fixedly installed on the outer circular wall of the inner shaft (300). A filter assembly (500) is disposed on one side of the outer plate (400) for filtering waste residue.
2. The wastewater treatment device for white fused alumina production according to claim 1, characterized in that, The filter assembly (500) includes: An outer hole (501) is formed on one side of the outer plate (400). A filter screen (502) is fixedly installed inside the outer hole (501). A baffle (503) is fixedly installed on one side of the outer plate (400). Rotary holes (504) are formed on the left and right sides of the processing box (100). A sealed bearing (505) is fixedly installed inside the rotary hole (504). Side shafts (506) are fixedly installed on the left and right sides of the inner shaft (300). The side shafts (506) are fixedly installed together with the inner circular wall of the sealed bearing (505).
3. The wastewater treatment device for white fused alumina production according to claim 2, characterized in that, The filter assembly (500) further includes: Storage frame (507) is disposed inside the outer hole (501). The storage frame (507) is located in the cavity between the filter screen (502) and the outer hole (501). An inclined plate (508) is fixedly installed inside the storage frame (507). An inner groove (509) is provided on one side of the inclined plate (508).
4. The wastewater treatment device for white fused alumina production according to claim 3, characterized in that, The filter assembly (500) further includes: A side hole (510) is provided on one side of the storage frame (507). A bolt (511) is provided inside the side hole (510). A threaded hole (512) is provided on one side of the baffle (503). The bolt (511) passes through the side hole (510) and is threaded together with the threaded hole (512).
5. A wastewater treatment device for white fused alumina production according to claim 4, characterized in that, A drive motor (600) is fixedly installed on one side of the processing box (100), and the output shaft of the drive motor (600) is fixedly connected to the adjacent side shaft (506).
6. A wastewater treatment device for white fused alumina production according to claim 1, characterized in that, A lid (700) is provided on one side of the processing box (100), and a hinge (701) is fixedly installed on one side of the lid (700), and the hinge (701) is fixedly connected to the processing box (100).