Assembled corundum aerator structure

Abstract

The utility model discloses an assembly type corundum aerator structure which comprises a corundum aerator assembly and a connecting assembly, the corundum aerator assembly comprises a lower corundum aeration disc and an upper corundum aeration disc, the lower corundum aeration disc and the upper corundum aeration disc are arranged up and down, a support frame is placed in the lower corundum aeration disc and the upper corundum aeration disc, and the connecting assembly is connected with the lower corundum aeration disc and the upper corundum aeration disc. A connecting frame is arranged in the connecting assembly, a vertical rod is fixedly inserted into the top of the connecting frame, the top end of the vertical rod penetrates through the lower corundum aeration disc and the upper corundum aeration disc and is sleeved with a butterfly nut in a threaded mode, a lower bearing disc is arranged at the top end of the connecting assembly, a lower sealing gasket is bonded to the top of the lower bearing disc, and the lower corundum aeration disc is placed on the lower sealing gasket. According to the corundum aerator disclosed by the utility model, the lower corundum aeration disc, the upper corundum aeration disc and the connecting assembly are arranged, so that the corundum aerator structure is convenient to assemble, and then the corundum aerator is supported by the lower bearing disc and the upper bearing disc, so that the use effect of the corundum aerator is improved.

Description

Technical Field

[0001] This utility model relates to the field of corundum aerator technology, and in particular to an assembled corundum aerator structure. Background Technology

[0002] Corundum microporous aerators are devices that allow oxygen from the air to be compressed by a blower and evenly diffused into water through microporous ceramic aerators. They are used in various applications such as biochemical treatment of domestic sewage and industrial wastewater, aquaculture, and urban sewage treatment.

[0003] Among them, a search revealed Chinese patent CN215249907U, which discloses a corundum microporous aerator. The above patent uses an upper and lower ring structure to realize the assembly function of the corundum aerator. However, due to the inconvenience of disassembling and assembling the aerator and the lack of internal support, the aerator's performance is not good. Therefore, in order to advance the industry's technology, better realize the aerator's maintenance function, and improve the core technology competitiveness, this application proposes a new implementation scheme that is different from the aerator combination structure and usage method in the prior art. Utility Model Content

[0004] The purpose of this utility model is to solve the problem that existing corundum aerators are not effective during use because they are inconvenient to disassemble and assemble and lack internal support. Therefore, this utility model proposes an assembled corundum aerator structure.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An assembled corundum aerator structure includes a corundum aerator assembly and a connecting assembly. The corundum aerator assembly includes a lower corundum aerator disc and an upper corundum aerator disc, which are arranged vertically. A support frame is placed inside the lower and upper corundum aerator discs. The connecting assembly has a connecting frame, and a vertical rod is fixedly inserted into the top of the connecting frame. The top of the vertical rod passes through the lower and upper corundum aerator discs and is threaded with a wing nut. A lower support tray is provided at the top of the connecting assembly. A lower sealing gasket is adhered to the top of the lower support tray, and the lower corundum aerator disc is placed on the lower sealing gasket. An upper support tray is fixedly connected to the outer wall of the vertical rod, and an upper sealing gasket is adhered to the top of the upper support tray. The upper sealing gasket contacts the top inner wall of the upper corundum aerator disc.

[0007] Furthermore, a sealing ring is engaged between the lower corundum aeration disc and the upper corundum aeration disc.

[0008] Furthermore, the connecting assembly includes an upper connecting pipe and a lower connecting pipe. An external threaded cylinder is fixedly connected to the outer circumference of the upper connecting pipe, and an internal threaded cylinder is fixedly connected to the outer circumference of the lower connecting pipe. The internal threaded cylinder and the external threaded cylinder are threadedly connected, and the lower support plate is integrally formed at the top of the outer circumference of the upper connecting pipe.

[0009] Furthermore, the outer wall of the vertical rod is fixedly connected to multiple connecting rods, and the bottom ends of the multiple connecting rods are jointly fixedly connected to a beveled cover.

[0010] Furthermore, the connecting frame is disposed between the upper connecting pipe and the lower connecting pipe, and an inner sealing gasket is adhered to the outside of the connecting frame.

[0011] Furthermore, a threaded connector is fixedly connected to the bottom end of the lower connecting pipe.

[0012] Furthermore, a check valve is threadedly connected to the bottom end of the threaded connector.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. The arrangement of the lower corundum aeration disc, upper corundum aeration disc, and connecting components facilitates the assembly of the corundum aerator structure. Then, the lower and upper support trays support the corundum aerator, improving its performance.

[0015] 2. The sealing ring can improve the sealing between the lower and upper corundum aeration discs, thereby preventing air leakage from the corundum aerator. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of an assembled corundum aerator structure proposed in this utility model.

[0017] Figure 2 This is a schematic cross-sectional view of the upper part of an assembled corundum aerator structure proposed in this utility model.

[0018] Figure 3 This is a schematic cross-sectional view of the lower part of an assembled corundum aerator structure proposed in this utility model.

[0019] In the diagram: 1. Corundum aerator assembly; 101. Lower corundum aeration disc; 102. Upper corundum aeration disc; 103. Sealing ring; 2. Connecting assembly; 201. Upper connecting pipe; 202. Lower connecting pipe; 203. External threaded cylinder; 204. Internal threaded cylinder; 3. Connecting frame; 4. Vertical rod; 5. Wing nut; 6. Lower support tray; 7. Lower sealing gasket; 8. Upper support tray; 9. Upper sealing gasket; 10. Support frame; 11. Connecting rod; 12. Sloping cover; 13. Inner sealing gasket; 14. Threaded connector. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Reference Figures 1-3 An assembled corundum aerator structure includes a corundum aerator assembly 1 and a connecting assembly 2. The corundum aerator assembly 1 includes a lower corundum aerator disc 101 and an upper corundum aerator disc 102, which are arranged vertically. A support frame 10 is placed inside the lower corundum aerator disc 101 and the upper corundum aerator disc 102. The connecting assembly 2 has a connecting frame 3, and a vertical rod 4 is fixedly inserted into the top of the connecting frame 3. The top of the vertical rod 4 passes through the lower corundum aerator disc 101 and the upper corundum aerator disc 102 and is threaded with a wing nut 5. The top of the connecting assembly 2 has a lower support tray 6, and a lower sealing gasket is adhered to the top of the lower support tray 6. 7. The lower corundum aeration disc 101 is placed on the lower sealing gasket 7 to support it. Then, the upper corundum aeration disc 102 is placed on the lower corundum aeration disc 101, and the vertical rod 4 passes through the lower corundum aeration disc 101 and the upper corundum aeration disc 102. Then, the wing nut 5 is tightened to fix the lower corundum aeration disc 101 and the upper corundum aeration disc 102, thus completing the corundum aerator structure. The outer wall of the vertical rod 4 is integrally formed with an upper support tray 8. The top of the upper support tray 8 is bonded with an upper sealing gasket 9, and the upper sealing gasket 9 contacts the top inner wall of the upper corundum aeration disc 102.

[0022] A sealing ring 103 is snapped between the lower corundum aeration disc 101 and the upper corundum aeration disc 102 to improve the sealing performance between them. The connecting assembly 2 includes an upper connecting pipe 201 and a lower connecting pipe 202. An externally threaded cylinder 203 is integrally formed on the outer circumference of the upper connecting pipe 201, and an internally threaded cylinder 204 is integrally formed on the outer circumference of the lower connecting pipe 202. The internally threaded cylinder 204 and the externally threaded cylinder 203 are threadedly connected. The upper connecting pipe 201 and the lower connecting pipe 202 are assembled through the threaded connection between the externally threaded cylinder 203 and the internally threaded cylinder 204. Together, the lower support tray 6 is integrally formed on the top of the outer circumference of the upper connecting pipe 201. Multiple connecting rods 11 are welded to the outer wall of the vertical rod 4. The bottom ends of the multiple connecting rods 11 are welded together with a beveled cover 12, so that the airflow flows to all sides along the bottom outer wall of the beveled cover 12. The connecting frame 3 is set between the upper connecting pipe 201 and the lower connecting pipe 202. An inner sealing gasket 13 is bonded to the outside of the connecting frame 3, so as to seal the upper connecting pipe 201 and the lower connecting pipe 202. The bottom end of the lower connecting pipe 202 is integrally formed with a threaded connector 14, and the bottom end of the threaded connector 14 is threaded with a check valve.

[0023] The working principle of this embodiment is as follows: In use, the upper connecting pipe 201 and the lower connecting pipe 202 are assembled together by the threaded connection between the external threaded cylinder 203 and the internal threaded cylinder 204. Then, the lower corundum aeration disc 101 is placed on the lower sealing gasket 7 to support the lower corundum aeration disc 101. The upper corundum aeration disc 102 is then placed on the lower corundum aeration disc 101, and the vertical rod 4 passes through the lower corundum aeration disc 101 and the upper corundum aeration disc 102. Then, the wing nut 5 is tightened to fix the lower corundum aeration disc 101 and the upper corundum aeration disc 102, thus completing the corundum aerator structure.

[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An assembled corundum aerator structure, comprising a corundum aerator assembly (1) and a connecting assembly (2), characterized in that, The corundum aerator assembly (1) includes a lower corundum aeration disc (101) and an upper corundum aeration disc (102), which are arranged vertically. A support frame (10) is placed inside the lower corundum aeration disc (101) and the upper corundum aeration disc (102). A connecting frame (3) is provided inside the connecting assembly (2). A vertical rod (4) is fixedly inserted into the top of the connecting frame (3), and the top of the vertical rod (4) passes through the lower corundum aeration disc (101). The upper corundum aeration disc (102) is threaded with a wing nut (5). The top of the connecting assembly (2) is provided with a lower support tray (6). A lower sealing gasket (7) is bonded to the top of the lower support tray (6). The lower corundum aeration disc (101) is placed on the lower sealing gasket (7). The outer wall of the vertical rod (4) is fixedly connected with an upper support tray (8). An upper sealing gasket (9) is bonded to the top of the upper support tray (8). The upper sealing gasket (9) is in contact with the top inner wall of the upper corundum aeration disc (102).

2. The assembled corundum aerator structure according to claim 1, characterized in that, A sealing ring (103) is engaged between the lower corundum aeration disc (101) and the upper corundum aeration disc (102).

3. The assembled corundum aerator structure according to claim 1, characterized in that, The connecting assembly (2) includes an upper connecting pipe (201) and a lower connecting pipe (202). An external threaded cylinder (203) is fixedly connected to the outer circumference of the upper connecting pipe (201), and an internal threaded cylinder (204) is fixedly connected to the outer circumference of the lower connecting pipe (202). The internal threaded cylinder (204) and the external threaded cylinder (203) are threadedly connected. The lower support plate (6) is integrally formed on the top of the outer circumference of the upper connecting pipe (201).

4. The assembled corundum aerator structure according to claim 1, characterized in that, The outer wall of the vertical rod (4) is fixedly connected to multiple connecting rods (11), and the bottom ends of the multiple connecting rods (11) are fixedly connected to a beveled cover (12).

5. The assembled corundum aerator structure according to claim 1, characterized in that, The connecting frame (3) is disposed between the upper connecting pipe (201) and the lower connecting pipe (202), and an inner sealing gasket (13) is bonded to the outside of the connecting frame (3).

6. The assembled corundum aerator structure according to claim 5, characterized in that, The bottom end of the lower connecting pipe (202) is fixedly connected to a threaded connector (14).

7. The assembled corundum aerator structure according to claim 6, characterized in that, The bottom end of the threaded connector (14) is threaded with a check valve.

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