Microbial suspension ball for sewage treatment

Abstract

The utility model discloses a microorganism suspension ball for sewage treatment, which comprises a first floating frame and a second floating frame, the first floating frame and the second floating frame are both internally provided with cavities, one side of the first floating frame and one side of the second floating frame are both provided with bearings, the inner rings of the two bearings are both fixedly connected with a fixed frame, and the fixed frame is fixedly connected with the fixed frame. The device comprises two fixed frames, one side of each fixed frame is fixedly connected with a suspension hemisphere, the outer wall of each suspension hemisphere is fixedly connected with a paddle, the interior of each suspension hemisphere is provided with a microbial carrier, one side of a first floating frame is symmetrically provided with rotating sleeves, and the interior of each rotating sleeve is rotatably connected with a rotating rod. By arranging the first floating frame, the second floating frame, the bearing, the fixing frame, the cavity, the connecting rope and the balance weight ball, the suspension hemisphere can stably suspend in sewage, meanwhile, the sewage pushes the paddle to enable the suspension hemisphere to rotate, then the internal microbial carrier rotates, and the using effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment equipment technology, specifically to a microbial suspension ball for wastewater treatment. Background Technology

[0002] Microbial carriers are treated "beds" suitable for microbial growth, essentially a new type of biological carrier. Suspended balls are widely used in the treatment of industrial wastewater from domestic sewage, petrochemicals, light industry, papermaking, food processing, textiles, printing and dyeing, and pharmaceuticals. Microbial suspended balls provide a habitat for microorganisms to attach and grow. Aerated and oxygenated wastewater flows through the packing material at a certain flow rate and is purified through the action of microorganisms.

[0003] Existing microbial suspension balls are generally injection molded from polypropylene material, consisting of an inner and outer double-layer sphere. The outer layer is a hollow, net-like sphere, while the inner layer is a rotating sphere. After the microorganisms have grown, the entire microbial suspension ball needs to be removed from the water for replacement, which is quite troublesome. Moreover, the overall weight of the microbial suspension ball is relatively light, resulting in poor self-balancing ability. When placed in sewage, it is easy for it to tilt. Once tilted, the internal microbial carrier cannot be properly propelled by the water flow, thus preventing it from rotating and failing to achieve the desired purpose. Utility Model Content

[0004] The purpose of this invention is to provide a microbial suspension ball for sewage treatment, which can drive the second floating frame to move through a rotating sleeve, rotating rod, first bevel gear, second bevel gear, threaded rod, and threaded sleeve, thereby separating the two suspended hemispheres, making it convenient and quick to replace the microbial carrier.

[0005] To achieve the above objectives, a microbial suspension ball for wastewater treatment is provided, comprising a first floating frame and a second floating frame. Both the first and second floating frames have cavities inside. Each of the first and second floating frames has a bearing on one side. The inner rings of the two bearings are fixedly connected to a fixing frame. Each of the two fixing frames has a suspended hemisphere fixedly connected to one side. The outer walls of the two suspended hemispheres are fixedly connected to blades. Microbial carriers are disposed inside the two suspended hemispheres.

[0006] A rotating sleeve is symmetrically arranged on one side of the first float frame. A rotating rod is rotatably connected inside each of the two rotating sleeves. A first bevel gear is fixedly connected to one end of each of the two rotating rods. A second bevel gear is symmetrically rotatably arranged inside the first float frame. A threaded rod is fixedly connected to one side of each of the two second bevel gears. A threaded sleeve is threadedly connected to the outer surface of each of the two threaded rods.

[0007] According to the aforementioned microbial suspension ball for wastewater treatment, the suspension hemisphere is a hollow hemisphere.

[0008] According to the aforementioned microbial suspension ball for sewage treatment, the lower ends of the first float frame and the second float frame are symmetrically provided with connecting ropes, and the lower ends of the connecting ropes are fixedly connected with counterweight balls.

[0009] According to the aforementioned microbial suspension ball for wastewater treatment, the first bevel gear meshes with the second bevel gear.

[0010] According to the aforementioned microbial suspension ball for wastewater treatment, both of the threaded sleeves are fixed inside the second floating frame.

[0011] According to the aforementioned microbial suspension ball for sewage treatment, a limiting groove is provided inside the threaded sleeve, and sliding rods are symmetrically arranged inside the limiting groove. A limiting plate is fixedly connected to the outer wall of the threaded rod.

[0012] According to the aforementioned microbial suspension ball for wastewater treatment, the limiting plate is slidably connected to the outer surface of the slide bar.

[0013] According to the aforementioned microbial suspension ball for wastewater treatment, a handle is fixedly connected to one end of the rotating rod.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This microbial suspension ball for sewage treatment, by setting a rotating sleeve, a rotating rod, a first bevel gear, a second bevel gear, a threaded rod, and a threaded sleeve, drives the second floating frame to move, thereby separating the two suspended hemispheres, which facilitates the replacement of the microbial carrier, and the replacement is convenient and quick.

[0016] 2. This microbial suspension ball for sewage treatment, by setting a first floating frame, a second floating frame, a bearing, a fixing frame, a cavity, a connecting rope, and a counterweight ball, enables the suspension hemisphere to be stably suspended in sewage. At the same time, the sewage pushes the paddle to rotate the suspension hemisphere, thereby causing the internal microbial carrier to rotate, thus improving the use effect.

[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0019] Figure 1 This is a schematic diagram of the structure of a microbial suspension ball for wastewater treatment according to the present invention;

[0020] Figure 2 This is a schematic diagram of the structure of the first and second floating frames of a microbial suspension ball for wastewater treatment according to the present invention;

[0021] Figure 3 This is a schematic diagram of the structure of two suspended hemispheres of a microbial suspension ball for sewage treatment according to the present invention;

[0022] Figure 4 For the present utility model Figure 1 An enlarged schematic diagram of the structure at point A in the middle.

[0023] In the diagram: 1. First floating frame; 2. Second floating frame; 3. Cavity; 4. Bearing; 5. Fixing frame; 6. Suspended hemisphere; 7. Paddle; 8. Microbial carrier; 9. Connecting rope; 10. Counterweight ball; 11. Rotating sleeve; 12. Rotating rod; 13. Handle; 14. First bevel gear; 15. Second bevel gear; 16. Threaded rod; 17. Threaded sleeve; 18. Limiting groove; 19. Slide rod; 20. Limiting plate. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-4 This utility model provides a technical solution: a microbial suspension ball for sewage treatment, including a first floating frame 1 and a second floating frame 2. Both the first floating frame 1 and the second floating frame 2 have cavities 3 inside. Each of the first floating frame 1 and the second floating frame 2 has a bearing 4 on one side. The inner rings of both bearings 4 are fixedly connected to a fixing frame 5. Each of the two fixing frames 5 has a suspended hemisphere 6 fixedly connected to one side. The outer walls of both suspended hemispheres 6 are fixedly connected to paddles 7. Microbial carriers 8 are disposed inside the two suspended hemispheres 6. By configuring the first floating frame 1, the second floating frame 2, the bearings 4, the fixing frame 5, the cavity 3, the connecting rope 9, and the counterweight ball 10, the suspended hemispheres 6 can be stably suspended in the sewage. Simultaneously, the sewage pushes the paddles 7 to rotate the suspended hemispheres 6, thereby rotating the internal microbial carriers 8, improving the effectiveness of use.

[0026] A rotating sleeve 11 is symmetrically arranged on one side of the first floating frame 1. A rotating rod 12 is rotatably connected inside each of the two rotating sleeves 11. A first bevel gear 14 is fixedly connected to one end of each of the two rotating rods 12. A second bevel gear 15 is symmetrically rotatably arranged inside the first floating frame 1. A threaded rod 16 is fixedly connected to one side of each of the two second bevel gears 15. A threaded sleeve 17 is threadedly connected to the outer surface of each of the two threaded rods 16. By setting up the rotating sleeve 11, rotating rod 12, first bevel gear 14, second bevel gear 15, threaded rod 16, and threaded sleeve 17, the second floating frame 2 is driven to move, thereby separating the two suspended hemispheres 6, which facilitates the replacement of the microbial carrier 8. The replacement is convenient and quick.

[0027] The suspended hemisphere 6 is a hollow hemisphere. The lower ends of the first float frame 1 and the second float frame 2 are symmetrically provided with connecting ropes 9. The lower ends of the connecting ropes 9 are fixedly connected with counterweight balls 10. By setting the connecting ropes 9 and counterweight balls 10, the suspension stability of the first float frame 1 and the second float frame 2 is improved. The first bevel gear 14 and the second bevel gear 15 mesh with each other. The two threaded sleeves 17 are fixed inside the second float frame 2. The threaded sleeve 17 has a limiting groove 18 inside. The limiting groove 18 has a sliding rod 19 symmetrically arranged inside. The outer wall of the threaded rod 16 is fixedly connected with a limiting plate 20. The limiting plate 20 is slidably connected to the outer surface of the sliding rod 19. By setting the limiting groove 18, the sliding rod 19 and the limiting plate 20, the movement distance of the threaded sleeve 17 is limited, and the threaded sleeve 17 is prevented from rotating. One end of the rotating rod 12 is fixedly connected with a handle 13. By setting the handle 13, it is convenient to drive the rotating rod 12 to rotate.

[0028] Working principle: When the microbial carrier 8 needs to be replaced, turn the handle 13. The handle 13 drives the rotating rod 12 to rotate, the rotating rod 12 drives the first bevel gear 14 to rotate, the first bevel gear 14 drives the second bevel gear 15 to rotate, the second bevel gear 15 drives the threaded rod 16 to rotate, the threaded rod 16 drives the threaded sleeve 17 to move, which in turn drives the second float frame 2 to move, causing the two suspended hemispheres 6 to separate, so that the microbial carrier 8 can be taken out for easy replacement. In use, the sewage pushes the paddle 7, which in turn drives the suspended hemispheres 6 to rotate, which in turn causes the internal microbial carrier 8 to rotate, improving the use effect.

[0029] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A microbial suspension ball for wastewater treatment, comprising a first floating frame (1) and a second floating frame (2), characterized in that, The first float frame (1) and the second float frame (2) are both provided with cavities (3). The first float frame (1) and the second float frame (2) are both provided with bearings (4) on one side. The inner rings of the two bearings (4) are fixedly connected with fixing frames (5). The two fixing frames (5) are both fixedly connected with suspended hemispheres (6) on one side. The outer walls of the two suspended hemispheres (6) are fixedly connected with blades (7). The interiors of the two suspended hemispheres (6) are provided with microbial carriers (8). A rotating sleeve (11) is symmetrically arranged on one side of the first floating frame (1). A rotating rod (12) is rotatably connected inside each of the two rotating sleeves (11). A first bevel gear (14) is fixedly connected to one end of each of the two rotating rods (12). A second bevel gear (15) is symmetrically rotatably arranged inside the first floating frame (1). A threaded rod (16) is fixedly connected to one side of each of the two second bevel gears (15). A threaded sleeve (17) is threadedly connected to the outer surface of each of the two threaded rods (16).

2. The microbial suspension ball for wastewater treatment as described in claim 1, characterized in that: The suspended hemisphere (6) is a hollow hemisphere.

3. The microbial suspension ball for wastewater treatment as described in claim 1, characterized in that: The lower ends of the first float (1) and the second float (2) are symmetrically provided with connecting ropes (9), and the lower ends of the connecting ropes (9) are fixedly connected with counterweight balls (10).

4. The microbial suspension ball for wastewater treatment as described in claim 1, characterized in that: The first bevel gear (14) meshes with the second bevel gear (15).

5. The microbial suspension ball for wastewater treatment as described in claim 1, characterized in that: Both of the threaded sleeves (17) are fixed inside the second floating frame (2).

6. The microbial suspension ball for wastewater treatment as described in claim 1, characterized in that: The threaded sleeve (17) has a limiting groove (18) inside, and a sliding rod (19) is symmetrically arranged inside the limiting groove (18). A limiting plate (20) is fixedly connected to the outer wall of the threaded rod (16).

7. The microbial suspension ball for wastewater treatment as described in claim 6, characterized in that: The limiting plate (20) is slidably connected to the outer surface of the slide bar (19).

8. The microbial suspension ball for wastewater treatment as described in claim 1, characterized in that: A handle (13) is fixedly connected to one end of the rotating rod (12).

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