Sewage treatment air flotation bed

Abstract

The utility model relates to the technical field of sewage treatment, and discloses a sewage treatment air floating bed, which comprises a buffer block and a floating plate, one end of the buffer block is provided with a buffer through groove, a buffer rod is fixedly connected between two ends in the buffer through groove, the outer wall of the buffer rod is slidably connected with a buffer sleeve, and the buffer sleeve is fixedly connected with the floating plate. Buffer sleeves are arranged on the floating plates, buffer springs are arranged between the two buffer sleeves in a sleeving mode, overturning rods are hinged to the two ends of the two buffer sleeves, and fixing blocks are hinged to the two overturning rods. The buffer sleeve is driven to move on the outer wall of the buffer rod under the overturning of the overturning rod, and the impact force of the buffer sleeve is absorbed through the buffer spring, so that the phenomenon of damage to the buffer sleeve is further avoided, and the use effect of the floating bed is improved.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, specifically to a wastewater treatment air flotation bed. Background Technology

[0002] Ecological floating beds, also known as artificial floating beds or ecological floating islands, are an ecological engineering technology for eutrophic water.

[0003] It utilizes the principles of ecological engineering to degrade the levels of COD, nitrogen, and phosphorus in water. Using aquatic plants as the main body and applying the principles of soilless cultivation, with polymer materials as carriers and substrates, it leverages interspecies symbiotic relationships and makes full use of the spatial and nutrient niches of the water body to establish a highly efficient artificial ecosystem, thereby reducing the pollution load in the water body.

[0004] A search revealed that Chinese utility model patent CN220537611U discloses an ecological floating bed for sewage treatment, comprising a floating bed, connecting holes on the floating bed, connecting components for connecting the floating bed, a support plate fixedly connected to the floating bed, a float plate mounted on the support plate, a fixing component for installing the float plate, ventilation holes on the float plate, planting holes on the float plate, and planting pots for planting plants. This device uses locking blocks to fix its position. However, in actual use, due to the soft connection between the floating beds, it relies solely on air cushions to buffer collisions between the floating beds when exposed to wind and waves. After prolonged stretching and collisions, the connection between the floating beds may break due to insufficient fixation, thus reducing the effectiveness of the floating bed and damaging the connecting components. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a wastewater treatment air flotation bed.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a wastewater treatment air flotation bed, comprising a buffer block and a floating plate, wherein a buffer groove is provided at one end of the buffer block, a buffer rod is fixedly connected between the two ends inside the buffer groove, a buffer sleeve is slidably connected to the outer wall of the buffer rod, a buffer spring is sleeved between the two buffer sleeves, a flipping rod is hinged to both ends of the two buffer sleeves, and a fixing block is hinged between the two flipping rods;

[0007] One end of the fixing block is provided with a fixing groove, and an installation block is installed inside the fixing groove by a fixing mechanism. One end of the installation block is fixedly connected to one end of the floating plate.

[0008] The top of the floating plate is provided with a planting trough, and a planting pot is fixedly installed inside the planting trough.

[0009] Preferably, the fixing mechanism includes a bidirectional screw, one end of which is rotatably connected to the bottom end of the fixing groove, the top end of which extends to the top end of the fixing block, two rotating sleeves are screwed onto the outer wall of the bidirectional screw, one end of each of the two rotating sleeves is fixedly connected to an adjusting block, one end of each of the two adjusting blocks is fixedly connected to a limiting block, one end of the mounting block is provided with a mounting groove, and both ends of the mounting groove are provided with limiting grooves.

[0010] Furthermore, one end of the fixed block and one end of the buffer block are both fixedly connected to a limiting plate. One end of one of the limiting plates has a limiting through hole, and a limiting rod is slidably connected inside the limiting through hole. One end of the limiting rod is fixedly connected to one end of the fixed block, and a limiting spring is sleeved on the outer wall of the limiting rod.

[0011] Furthermore, a limit block is fixedly connected to one end of the limiting rod.

[0012] Based on the above, a torsion plate is fixedly connected to the top of each bidirectional screw.

[0013] Compared with the prior art, this utility model provides a wastewater treatment flotation bed, which has the following beneficial effects:

[0014] This wastewater treatment flotation bed works by moving the fixed block, causing the limiting block and its adjusting block to extend into the installation groove. Rotation of the bidirectional screw drives the rotating sleeve to move, causing the adjusting blocks to move away from each other, thus fixing the fixed block in place. Furthermore, during use, when encountering high winds and waves, as multiple floats approach each other, the flipping rod moves the buffer sleeve against the outer wall of the buffer rod, absorbing the impact force through the buffer spring, further reducing the risk of damage and improving the overall performance of the flotation bed. Attached Figure Description

[0015] Figure 1 This is a front view structural diagram of the present invention;

[0016] Figure 2 This is a frontal cross-sectional view of the present invention.

[0017] Figure 3 This is a schematic diagram of the right-side cross-sectional structure of this utility model;

[0018] Figure 4 This utility model Figure 2 A magnified schematic diagram of the structure at point A in the middle.

[0019] In the diagram: 1. Buffer block; 2. Floating plate; 3. Buffer rod; 4. Buffer sleeve; 5. Buffer spring; 6. Flipping rod; 7. Fixing block; 8. Mounting block; 9. Planting pot; 10. Two-way screw; 11. Rotating screw sleeve; 12. Adjusting block; 13. Limiting block; 14. Limiting plate; 15. Limiting rod; 16. Limiting spring; 17. Limiting block; 18. Torsion plate. Detailed Implementation

[0020] Please see Figure 1-4 A wastewater treatment flotation bed includes a buffer block 1 and a float plate 2. One end of the buffer block 1 has a buffer groove. A buffer rod 3 is fixedly connected between the two ends inside the buffer groove. A buffer sleeve 4 is slidably connected to the outer wall of the buffer rod 3. A buffer spring 5 is sleeved between two buffer sleeves 4. A flipping rod 6 is hinged to both ends of each buffer sleeve 4. A fixing block 7 is hinged between each flipping rod 6. One end of the fixing block 7 has a fixing groove. An installation block 8 is installed inside the fixing groove via a fixing mechanism. One end of the installation block 8 is connected to the float plate. One end of the plate 2 is fixedly connected, and a planting trough is opened at the top of the floating plate 2. A planting pot 9 is fixedly installed inside the planting trough. The fixing mechanism includes a bidirectional screw 10. One end of the bidirectional screw 10 is rotatably connected to the bottom end inside the fixing groove. The top end of the bidirectional screw 10 extends to the top end of the fixing block 7. Two rotating sleeves 11 are screwed onto the outer wall of the bidirectional screw 10. An adjusting block 12 is fixedly connected to one end of each of the two rotating sleeves 11. A limiting block 13 is fixedly connected to one end of each of the two adjusting blocks 12. One end of the mounting block 8 is provided with a planting trough. The mounting groove has limiting grooves at both ends. One end of the fixing block 7 and one end of the buffer block 1 are fixedly connected to a limiting plate 14. One end of the limiting plate 14 has a limiting through hole, and a limiting rod 15 is slidably connected inside the limiting through hole. One end of the limiting rod 15 is fixedly connected to one end of the fixing block 7. A limiting spring 16 is sleeved on the outer wall of the limiting rod 15. The movement of the fixing block 7 causes the limiting block 13 and its adjusting block 12 to extend into the mounting groove. By rotating the bidirectional screw 10, the screw sleeve 11 is moved through the thread, and the adjusting blocks 12 are moved away from each other, so that the limiting block 13 extends into the limiting groove, thereby fixing the position of the fixing block 7. In the subsequent use of the float 2, when encountering high winds and waves, when multiple floats 2 approach each other, the flipping rod 6 will cause the buffer sleeve 4 to move on the outer wall of the buffer rod 3, and the buffer spring 5 will absorb the impact force, further improving the occurrence of damage and improving the use effect of the float.

[0021] It should also be noted that one end of the limiting rod 15 is fixedly connected to the limiting block 17, which improves the limiting effect of the position of the limiting rod 15. The top of the bidirectional screw 10 is fixedly connected to the torsion plate 18, which makes it easier to torsion the bidirectional screw 10.

[0022] In summary, when the wastewater treatment flotation bed is in use, the position of the fixed block 7 first moves, causing the limiting block 13 and its adjusting block 12 to extend into the interior of the mounting groove. Then, by rotating the bidirectional screw 10, the rotating sleeve 11 is moved through the thread, causing the adjusting blocks 12 to move away from each other, so that the limiting block 13 extends into the interior of the limiting groove, thus fixing the position of the fixed block 7. In the subsequent use of the float 2, when encountering high winds and waves, when multiple floats 2 approach each other, the flipping rod 6 will flip the buffer sleeve 4 to move on the outer wall of the buffer rod 3, and the buffer spring 5 will absorb the impact force.

Claims

1. A sewage treatment air flotation bed comprising a buffer block (1) and a floating plate (2), characterized in that: One end of the buffer block (1) is provided with a buffer slot, the both ends of the buffer slot are fixedly connected with a buffer rod (3), the outer wall of the buffer rod (3) is slidably connected with a buffer sleeve (4), the buffer spring (5) is sleeved between the two buffer sleeves (4), the both ends of the two buffer sleeves (4) are hingedly connected with a turnover rod (6), and the both ends of the two turnover rods (6) are hingedly connected with a fixed block (7). One end of the fixed block (7) is provided with a fixed groove, the inside of the fixed groove is mounted with a mounting block (8) through a fixing mechanism, and one end of the mounting block (8) is fixedly connected with one end of the floating plate (2). The top end of the floating plate (2) is provided with a planting groove, and the planting pot (9) is fixedly installed in the planting groove.

2. The sewage treatment air flotation bed according to claim 1, characterized in that: The fixing mechanism comprises a bidirectional screw rod (10), one end of the bidirectional screw rod (10) is rotatably connected with the bottom end in the fixed groove, the top end of the bidirectional screw rod (10) extends to the top end of the fixed block (7), two rotating screw sleeves (11) are screw-connected on the outer wall of the bidirectional screw rod (10), one end of each of the two rotating screw sleeves (11) is fixedly connected with an adjusting block (12), one end of each of the two adjusting blocks (12) is fixedly connected with a limiting block (13), one end of the mounting block (8) is provided with a mounting groove, and the both ends in the mounting groove are provided with limiting grooves.

3. The sewage treatment air flotation bed according to claim 2, characterized in that: One end of the fixed block (7) and one end of the buffer block (1) are fixedly connected with a limiting plate (14), one end of each of the limiting plates (14) is provided with a limiting through hole, the inside of the limiting through hole is slidably connected with a limiting rod (15), one end of the limiting rod (15) is fixedly connected with one end of the fixed block (7), and a limiting spring (16) is sleeved on the outer wall of the limiting rod (15).

4. The sewage treatment air flotation bed according to claim 3, characterized in that: One end of the limiting rod (15) is fixedly connected with a limiting block (17).

5. The sewage treatment air flotation bed according to claim 4, characterized in that: The top end of the bidirectional screw rod (10) is fixedly connected with a twisting plate (18).

Images