Modular combined sewage treatment device

Abstract

The application discloses a modular combined sewage treatment device, which is characterized in that: by setting the circumferentially-distributed partition plates, the module box is arranged between the adjacent partition plates, and the wrapping horizontal plates and vertical plates are arranged outside the partition plates and contact the module box, so that the position of the module box is effectively limited and the stability of the module box is maintained. Meanwhile, by means of the multidirectional limiting of the horizontal plates and the vertical plates which can be quickly disassembled and installed, the position limitation of the module box by the horizontal plates and the vertical plates can be eliminated by quickly changing the positions of the horizontal plates and the vertical plates when the module box is installed, and the single module box can be quickly replaced and maintained.

Description

Technical Field

[0001] This application relates to the field of wastewater treatment technology, and in particular to a modular combined wastewater treatment device. Background Technology

[0002] Modular combined wastewater treatment equipment is a system that breaks down the wastewater treatment process into multiple standardized, functionally independent modular units (such as pretreatment, biochemical treatment, advanced treatment, and sludge treatment). These modular units can be quickly installed on-site to form a treatment system that can treat different types of wastewater, according to different wastewater treatment needs.

[0003] Existing modular wastewater treatment devices typically use welding or bolting to connect modules during installation. However, this method is difficult to implement when a single module fails, when adding new modules, or when replacing existing modules. In such cases, it often results in the replacement of existing modules with new ones. While this replacement is relatively inexpensive for small modular wastewater treatment devices, the cost increases dramatically for larger devices. Utility Model Content

[0004] This application proposes a modular combined wastewater treatment device, which has the advantages of multi-directional limiting module box for positioning, rapid elimination of positioning and rapid reinforcement positioning, in order to solve the problems of difficult installation and inconvenient replacement of existing modular combined wastewater treatment devices.

[0005] To achieve the above objectives, this application adopts the following technical solution: a modular combined wastewater treatment device, including a base, a central column at the center of the base, and partition plates evenly distributed around the outer side of the central column; module boxes are arranged between adjacent partition plates; a horizontal plate is arranged at the top of the partition plate, and a vertical plate is arranged on the side of the partition plate away from the central column, with the top of the vertical plate connected to the bottom of the horizontal plate away from the central column; the side of the module box close to the partition plate is located below the horizontal plate, and the side of the module box away from the central column is close to the inner wall of the vertical plate.

[0006] Preferably, the outer edge of the base is provided with an outer mesh plate.

[0007] Preferably, buffer layer I is provided on both sides of the partition board, buffer layer II is provided on the inner side wall of the vertical board, and buffer layer III is provided at the bottom of the horizontal board.

[0008] Preferably, a snap-fit ​​block is fixedly connected to the bottom end of the vertical plate, and a circumferentially distributed insertion interface is opened on the outer side of the top of the base. The snap-fit ​​block is inserted into the insertion interface, and the side wall of the snap-fit ​​block fits against the inner wall of the insertion interface.

[0009] Preferably, the outer side of the top of the central column is provided with circumferentially distributed arc-shaped grooves, and the top of the central column is provided with circumferentially distributed movable grooves, with positioning components provided in the movable grooves.

[0010] Preferably, the bottom end of the horizontal plate is provided with an arc-shaped sliding block that is inserted into an arc-shaped groove, and the arc length of the sliding block is less than the arc length of the arc-shaped groove.

[0011] Preferably, the movable groove includes an expansion groove, a sliding groove formed on the side of the expansion groove near the arc-shaped groove, and a limiting groove formed at the bottom of the sliding groove, wherein the width of the limiting groove is the same as the width of the expansion groove.

[0012] Preferably, the positioning component includes a limiting block located in the limiting groove, a vertical block disposed at the top of the limiting block, a horizontal block disposed on one side of the top of the vertical block, and a spring disposed on one side of the vertical block.

[0013] Preferably, the length of the limiting block is equal to the width of the limiting groove, and the length of the vertical block is equal to the width of the sliding groove.

[0014] Preferably, the horizontal plate has an insertion hole at one end near the central column, and the horizontal block is inserted into the insertion hole.

[0015] This application provides a modular combined wastewater treatment device. By setting circumferentially distributed partition plates, the module box is installed between adjacent partition plates. Horizontal and vertical plates are set on the outside of the partition plates to wrap around the module box, effectively limiting the position of the module box and maintaining its stability.

[0016] Meanwhile, by implementing multi-directional limiting mechanisms for quick disassembly and installation of the horizontal and vertical plates, the module box can be quickly replaced and repaired by rapidly changing the positions of the horizontal and vertical plates during installation, eliminating the positional limitations imposed by the horizontal and vertical plates. Attached Figure Description

[0017] The accompanying drawings, which form part of this specification, illustrate embodiments disclosed in this application and, together with the specification, serve to explain the principles disclosed in this application.

[0018] This disclosure will become clearer with reference to the accompanying drawings and the following detailed description, wherein: Figure 1 This is a schematic diagram of the three-dimensional structure of this utility model; Figure 2 This is a schematic diagram showing the distribution of the partition panels in this practical application; Figure 3 This is a schematic diagram of the structure of the utility module box; Figure 4 This is a schematic diagram of the central column structure of this practical application; Figure 5 This is a schematic diagram of the positioning component structure of this utility model; Figure 6 This is a schematic diagram of the structure of the horizontal and vertical plates in this practical application; Figure 7 This is a schematic diagram of the horizontal plate structure of this practical application.

[0019] The components are as follows: 1. Base; 2. Insertion interface; 3. Outer mesh plate; 4. Center column; 41. Arc groove; 42. Sliding groove; 43. Limiting groove; 44. Expansion groove; 5. Partition plate; 6. Buffer layer I; 61. Buffer layer II; 7. Module box; 71. Interface; 8. Positioning block; 81. Limiting block; 82. Vertical block; 83. Horizontal block; 9. Spring; 10. Horizontal plate; 11. Sliding block; 12. Insertion hole; 13. Vertical plate; 14. Snap-fit ​​block. Detailed Implementation

[0020] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0021] Example 1 Please see Figures 1 to 2 A modular combined wastewater treatment device includes a base 1, an outer edge mesh plate 3 on the outside of the base 1 for installing existing external devices such as pumps, and a central column 4 fixedly connected to the center of the base 1.

[0022] See Figures 1 to 3 A circumferentially distributed partition plate 5 is fixedly sleeved on the outer side of the central column 4. A module box 7 is movably sleeved between adjacent partition plates 5. The side of the module box 7 closest to the central column 4 is tightly attached to the outer side of the central column 4, so that the central column 4 can limit the module box 7 and prevent the module box 7 from moving towards the central column 4. At the same time, the partition plate 5 limits the module box 7 in the circumferential direction and prevents the module box 7 from moving in the circumferential direction. Buffer layers I6 are provided on both sides of the partition plate 5 to buffer and stabilize the module box 7 between adjacent partition plates 5.

[0023] The module box 7 has multiple interfaces 71 fixedly connected to the side away from the central column 4 for connecting external pipes.

[0024] See Figure 1 A horizontal plate 10 is provided at the top of the partition plate 5, and a vertical plate 13 is provided on the side of the partition plate 5 away from the central column 4. The top of the vertical plate 13 is connected to the bottom of the horizontal plate 10 on the side away from the central column 4.

[0025] The side of module box 7 that is close to partition plate 5 is located below horizontal plate 10, so that horizontal plate 10 can limit module box 7 from above by contacting the top of module box 7. The side of module box 7 that is away from central column 4 is close to the inner wall of vertical plate 13, so that vertical plate 13 contacts module box 7 and limits module box 7, preventing module box 7 from moving away from central column 4.

[0026] A buffer layer II 61 is provided on the inner side wall of the vertical plate 13, and a buffer layer III is provided at the bottom of the horizontal plate 10. By providing buffer layer II 61 and buffer layer III, the vibration of the module box 7 during operation can be absorbed when it comes into contact with the module box 7, thereby enhancing the stability of the module box 7.

[0027] See Figure 2 , Figure 6 A snap-fit ​​block 14 is fixedly connected to the bottom end of the vertical plate 13. The top outer side of the base 1 is provided with circumferentially distributed insertion interfaces 2. The snap-fit ​​block 14 is inserted into the insertion interface 2, and the side wall of the snap-fit ​​block 14 is in contact with the inner wall of the insertion interface 2, so that the insertion interface 2 limits the snap-fit ​​block 14 in all directions except upward movement. This prevents the vertical plate 13 from moving in any direction other than upward movement, so that the vertical plate 13 remains unchanged in position when it does not receive an external force for upward movement, thus limiting the contact of the module box 7.

[0028] See Figures 1 to 2 , Figures 6 to 7 The top outer side of the central column 4 is provided with circumferentially distributed arc-shaped grooves 41, the center of which coincides with the axis of the central column 4. An arc-shaped sliding block 11 is provided at the bottom of the horizontal plate 10 and inserted into the arc-shaped groove 41. The arc length of the sliding block 11 is less than the arc length of the arc-shaped groove 41, and the height of the sliding block 11 is greater than the height of the locking block 14. This allows the horizontal plate 10 to move circumferentially with an effective stroke under the limitation of the arc-shaped groove 41, thereby enabling the horizontal plate 10 to... When the position needs to be changed, the operator can lift the horizontal plate 10 upwards, causing the vertical plate 13 to move upwards simultaneously, causing the locking block 14 to disengage from the insertion interface 2. At this time, the sliding block 11 is still located in the arc groove 41, so that the horizontal plate 10 can drive the vertical plate 13 to move circumferentially around the central column 4, thereby opening the limit on the side of the module box 7 away from the central column 4. After removing the external device on this side, the module box 7 can be taken out from this side for quick replacement and maintenance of a single module box 7.

[0029] Example 2 Based on Embodiment 1, the top of the central column 4 is provided with circumferentially distributed movable grooves, and a positioning component is provided in the movable groove.

[0030] See Figures 1 to 2 , Figure 4The movable groove includes an expansion groove 44 evenly distributed around the central column 4, a sliding groove 42 connected to the end of the expansion groove 44 near the arc groove 41, and a limiting groove 43 at the bottom of the sliding groove 42. The width of the limiting groove 43 is the same as the width of the expansion groove 44.

[0031] The two sides of the sliding groove 42 along its length are directly opposite the center of the central column 4 and the horizontal plate 10.

[0032] See Figures 1 to 2 , Figures 4 to 5 The positioning component includes a limiting block 81 located in the limiting groove 43, a vertical block 82 disposed at the top of the limiting block 81, a horizontal block 83 disposed on one side of the top of the vertical block 82, and a spring 9 disposed on one side of the vertical block 82.

[0033] The length of the limiting block 81 is equal to the width of the limiting groove 43, and the length of the vertical block 82 is equal to the width of the sliding groove 42.

[0034] This allows the positioning component to be inserted into the expansion groove 44 without being affected. At this time, the side wall of the limiting block 81 in the length direction is in contact with the side wall of the expansion groove 44. Then, the positioning component is pushed to one side of the horizontal plate 10 so that the positioning component can enter the range of the limiting groove 43 and the sliding groove 42. At this time, the limiting block 81 is located in the limiting groove 43. At this time, the side wall of the limiting block 81 in the length direction is in contact with the side wall of the limiting groove 43, the bottom end of the limiting block 81 is in contact with the bottom of the limiting groove 43, and the top end of the limiting block 81 is in contact with the top end of the limiting groove 43. This allows the limiting groove 43 to limit the limiting block 81 in the circumferential direction of the central column 4 and in the axial direction of the central column 4, thus hindering the movement of the limiting block 81 in these directions.

[0035] The bottom of the vertical block 82 is located inside the sliding groove 42, and the top protrudes from the sliding groove 42 to above the top of the central column 4. At this time, the side wall of the vertical block 82 in the width direction is in contact with the side wall of the sliding groove 42, so that the vertical block 82 can only move effectively close to the horizontal plate 10 or close to the center of the central column 4 in the length direction of the sliding groove 42.

[0036] See Figure 1 , Figures 6 to 7 A socket 12 is provided at one end of the horizontal plate 10 near the central column 4. The horizontal block 83 is inserted into the socket 12, and the outer wall of the part of the horizontal block 83 inserted into the socket 12 is in contact with the inner wall of the socket 12. This allows the horizontal block 83 to pass through the socket 12, restricting the circumferential and vertical movement of the horizontal plate 10, thereby restricting the same-direction movement of the vertical plate 13. This, in conjunction with the snap-fit ​​block 14 inserted into the insertion interface 2, eliminates all degrees of freedom of the horizontal plate 10 and the vertical plate 13, and fixes the position of the module box 7.

[0037] One end of the spring 9 is fixed to the end of the limiting groove 43 near the center of the central column 4, and the other end is fixed to the end of the vertical block 82 opposite the center of the central column 4, so that the spring 9 limits the positioning component in a straight line. At this time, the spring 9 squeezes the positioning component, so that the horizontal block 83 can be stably inserted into the insertion hole 12. At this time, due to the influence of the snap-fit ​​block 14 and the module box 7, the vertical plate 13 cannot drive the horizontal plate 10 to move towards the center of the central column 4, so the spring 9 will not be subjected to external force in this direction, thus ensuring that the position of the entire positioning component remains unchanged.

Claims

1. A modular combined wastewater treatment device, characterized in that, Includes a base (1), a central column (4) is provided at the center of the base (1), and a circumferentially distributed partition plate (5) is provided on the outer side of the central column (4). A module box (7) is provided between adjacent partition panels (5); A horizontal plate (10) is provided at the top of the partition plate (5), and a vertical plate (13) is provided on the side of the partition plate (5) away from the central column (4). The top of the vertical plate (13) is connected to the bottom of the horizontal plate (10) on the side away from the central column (4). The side of the module box (7) close to the partition plate (5) is located below the horizontal plate (10), and the side of the module box (7) away from the central column (4) is close to the inner wall of the vertical plate (13).

2. The modular combined wastewater treatment device according to claim 1, characterized in that, An outer edge mesh plate (3) is provided on the outer side of the base (1).

3. The modular combined wastewater treatment device according to claim 1, characterized in that, Buffer layer I (6) is provided on both sides of the partition board (5), buffer layer II (61) is provided on the inner side wall of the vertical board (13), and buffer layer III is provided at the bottom of the horizontal board (10).

4. The modular combined wastewater treatment device according to claim 1, characterized in that, A snap-fit ​​block (14) is fixedly connected to the bottom of the vertical plate (13). A circumferentially distributed insertion interface (2) is opened on the outer side of the top of the base (1). The snap-fit ​​block (14) is inserted into the insertion interface (2), and the side wall of the snap-fit ​​block (14) fits against the inner wall of the insertion interface (2).

5. The modular combined wastewater treatment device according to claim 1, characterized in that, The top of the central column (4) has a circumferentially distributed arc-shaped groove (41) on its outer side, and the top of the central column (4) has a circumferentially distributed movable groove, and a positioning component is provided in the movable groove.

6. A modular combined wastewater treatment device according to claim 5, characterized in that, The bottom end of the horizontal plate (10) is provided with an arc-shaped sliding block (11) inserted into the arc-shaped groove (41), and the arc length of the sliding block (11) is less than the arc length of the arc-shaped groove (41).

7. A modular combined wastewater treatment device according to claim 5, characterized in that, The movable groove includes an expansion groove (44), a sliding groove (42) opened on the side of the expansion groove (44) near the arc groove (41), and a limiting groove (43) opened at the bottom of the sliding groove (42). The width of the limiting groove (43) is the same as the width of the expansion groove (44).

8. A modular combined wastewater treatment device according to claim 7, characterized in that, The positioning assembly includes a limiting block (81) located in the limiting groove (43), a vertical block (82) disposed at the top of the limiting block (81), a horizontal block (83) disposed on one side of the top of the vertical block (82), and a spring (9) disposed on one side of the vertical block (82).

9. A modular combined wastewater treatment device according to claim 8, characterized in that, The length of the limiting block (81) is equal to the width of the limiting groove (43), and the length of the vertical block (82) is equal to the width of the sliding groove (42).

10. A modular combined wastewater treatment device according to claim 9, characterized in that, A socket (12) is provided at one end of the horizontal plate (10) near the central column (4), and the horizontal block (83) is inserted into the socket (12).

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