Detachable biological filler frame for sewage treatment

Abstract

The utility model discloses a detachable biological filler frame for sewage treatment, including support, both sides top end inner wall of support all are fixedly connected with bracket, all be provided with fixed plate in two brackets, the bottom fixed connection of fixed plate has a plurality of equidistance distribution's support wheel, two fixed plates all are fixedly connected with side plate on the side of mutual approach, two side plates all are fixedly connected with a plurality of equidistance distribution's hanging plate on the side of mutual approach, is provided with a plurality of equidistance distribution's clamping groove on the hanging plate, be provided with the U -shaped board of adaptation with it in clamping groove, the bottom all of a plurality of U -shaped boards are fixedly connected with biological filler string, the top of a plurality of U -shaped boards is provided with same pressing plate, one side of pressing plate is provided with square groove, is provided with gyro wheel in square groove. The utility model makes biological filler string's installation and disassembly become more convenient, reduced the complexity of operation, improved maintenance and the efficiency of replacement, reduced the labor intensity and time consumption of staff.

Description

Technical Field

[0001] This utility model relates to the field of sewage treatment equipment technology, and in particular to a detachable biological packing frame for sewage treatment. Background Technology

[0002] Wastewater treatment biological packing racks are devices used for wastewater treatment, mainly to enhance the degradation and removal of organic matter in wastewater. These packings provide a surface suitable for microbial growth. By propagating microorganisms on the surface of the biological packings, the efficiency of wastewater treatment can be effectively improved. However, most existing wastewater treatment biological packing racks still have problems that need to be solved.

[0003] In most existing technologies, the biological packing strings on biological packing frames for wastewater treatment are fixed to the support, which is inconvenient for disassembly and assembly. If some biological packing deteriorates or needs to be replaced, the fixed design makes the replacement process complicated and consumes a lot of time and effort, thus affecting the continuity and efficiency of wastewater treatment. Therefore, it is necessary to design a detachable biological packing frame for wastewater treatment to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a detachable biological packing frame for wastewater treatment.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A detachable biological packing frame for wastewater treatment includes a support frame. Brackets are fixedly connected to the inner walls of both top ends of the support frame. Each bracket contains a fixing plate. A plurality of equidistantly distributed support wheels are fixedly connected to the bottom of each fixing plate. Side plates are fixedly connected to the two fixing plates on their adjacent sides. A plurality of equidistantly distributed hanging plates are fixedly connected to the two side plates on their adjacent sides. Each hanging plate has a plurality of equidistantly distributed slots, within which a U-shaped plate is fitted. A string of biological packing material is fixedly connected to the bottom of each U-shaped plate. Several U-shaped plates have a common pressure plate on their tops. A square groove is formed on one side of the pressure plate, and a roller is installed within the groove. A fixed shaft passes through the roller and is rotatably connected to the fixed shaft. A fixed disc is fixedly connected to one side of the fixed shaft, which is located on the edge of the fixed disc near the pressure plate. A rotating shaft is fixedly connected to the fixed disc on the side away from the fixed shaft, and a baffle is fixedly connected to the outer wall of the rotating shaft. Two fixed plates are fixedly connected to a common connecting plate on their adjacent sides, and the baffle is located on the side of the slot away from the pressure plate. Due to the use of... This invention employs a pressure plate to press and fix the U-shaped plate, and a baffle to restrict the position of the connecting plate. Therefore, lowering the pressure plate presses and fixes the U-shaped plate onto the hanging plate, allowing for the installation of the biological packing string. Raising the pressure plate releases the restriction on the U-shaped plate, allowing it to be removed from the hanging plate for replacement. Moving the baffle to one side of the connecting plate restricts the position of the fixing plate. Moving the baffle away from one side of the connecting plate releases the restriction, allowing the fixing plate to be removed from the bracket, thus enabling the removal of all biological packing strings. This increases operating space and facilitates replacement work. It effectively solves the problem mentioned in the background technology that in most existing wastewater treatment biological packing frames, the biological packing strings are generally fixed to the support, making disassembly and assembly inconvenient. If some biological packing deteriorates or needs replacement, the fixed design complicates the replacement process, consuming more time and effort, thus affecting the continuity and efficiency of wastewater treatment. This invention makes the installation and disassembly of biological packing strings more convenient, reduces operational complexity, improves maintenance and replacement efficiency, and reduces the labor intensity and time consumption of workers.

[0006] As a further embodiment of this utility model, a worm gear is fixedly connected to the rotating shaft on the side away from the fixed disk, a worm is provided on one side of the worm gear for cooperation with it, and a rotating handle is fixedly connected to the top of the worm.

[0007] As a further embodiment of this utility model, the worm gear and the worm are fitted with the same protective box, the protective box is fixedly connected to the bracket, the top end of the worm passes through the protective box, the worm is rotatably connected to the protective box, the rotating shaft passes through one side of the protective box, and the rotating shaft is rotatably connected to the protective box.

[0008] As a further embodiment of this utility model, the rotating shaft passes through the bracket, and the rotating shaft is rotatably connected to the bracket.

[0009] As a further embodiment of this utility model, four guide rods are provided on the pressure plate, the pressure plate is slidably connected to the guide rods, and the top of two guide rods at the same end is fixedly connected to the same square plate, and both square plates are fixedly connected to the bracket.

[0010] As a further embodiment of this utility model, each of the two fixing plates has a sliding groove on its opposite side, and a matching guide plate is provided in the sliding groove. The fixing plate is slidably connected to the guide plate, and the guide plate is fixedly connected to the inner wall of the bracket.

[0011] The beneficial effects of this utility model are as follows: By employing a pressure plate to press and fix the U-shaped plate and a baffle to restrict the position of the connecting plate, the pressure plate can be lowered to press and fix the U-shaped plate onto the hanging plate, allowing for the installation of the biological packing string. Raising the pressure plate releases the restriction on the U-shaped plate, allowing it to be removed from the hanging plate for replacement. Moving the baffle to one side of the connecting plate restricts the position of the fixing plate, and removing the baffle from one side of the connecting plate releases the restriction, allowing the fixing plate to be removed from the bracket. This allows all the biological packing strings to be removed, increasing operating space and facilitating replacement work. This effectively solves the problem mentioned in the background technology that in most existing sewage treatment biological packing frames, the biological packing strings are generally fixed to the support, making disassembly and assembly inconvenient. If some biological packing deteriorates or needs to be replaced, the fixed design makes the replacement process complicated, consuming more time and effort, thus affecting the continuity and efficiency of sewage treatment. This technology makes the installation and disassembly of biological packing strings more convenient, reduces operational complexity, improves maintenance and replacement efficiency, and reduces the labor intensity and time consumption of workers. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of a detachable biological packing frame for sewage treatment proposed in this utility model; Figure 2 This is a partial structural diagram of a detachable biological packing frame for wastewater treatment proposed in this utility model; Figure 3 This is a partial unfolded structural diagram of a detachable biological packing frame for sewage treatment proposed in this utility model; Figure 4 This is a schematic diagram of the bracket structure of a detachable biological packing frame for sewage treatment proposed in this utility model; Figure 5 This is a schematic diagram of the fixing plate of a detachable biological packing frame for sewage treatment proposed in this utility model; Figure 6 This is a schematic diagram showing the unfolded structure of the fixed plate of a detachable biological packing frame for sewage treatment proposed in this utility model.

[0013] In the diagram: 1. Bracket; 2. Support bracket; 3. Fixing plate; 4. Support wheel; 5. Side plate; 6. Hanging plate; 7. Slot; 8. U-shaped plate; 9. Biological packing string; 10. Pressure plate; 11. Square trough; 12. Roller; 13. Fixing shaft; 14. Fixing disc; 15. Rotating shaft; 16. Baffle; 17. Connecting plate; 18. Worm gear; 19. Worm; 20. Rotating handle; 21. Protective box; 22. Guide rod; 23. Square plate; 24. Slide groove; 25. Guide plate. Detailed Implementation

[0014] 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.

[0015] Reference Figure 1-6A detachable biological packing frame for wastewater treatment includes a support frame 1. Brackets 2 are fixedly connected to the inner walls of the top ends of both sides of the support frame 1. Fixing plates 3 are installed inside each bracket 2. A plurality of equally spaced support wheels 4 are fixedly connected to the bottom of each fixing plate 3. Side plates 5 are fixedly connected to the sides of the two fixing plates 3 that are close to each other. A plurality of equally spaced hanging plates 6 are fixedly connected to the sides of the two side plates 5 that are close to each other. A plurality of equally spaced slots 7 are provided on each hanging plate 6. U-shaped plates 8 are installed in each slot 7 and are adapted to it. A string of biological packing material 9 is fixedly connected to the bottom of each U-shaped plate 8. A pressure plate 10 is provided on the top of the plate 8. A square groove 11 is provided on one side of the pressure plate 10. A roller 12 is provided in the square groove 11. A fixed shaft 13 passes through the roller 12 and is rotatably connected to the fixed shaft 13. A fixed plate 14 is fixedly connected to one side of the fixed shaft 13. The fixed shaft 13 is located on the edge of the fixed plate 14 near the pressure plate 10. A rotating shaft 15 is fixedly connected to the fixed plate 14 on the side away from the fixed shaft 13. A baffle 16 is fixedly connected to the outer wall of the rotating shaft 15. The two fixed plates 3 are fixedly connected to the same connecting plate 17 on the side that is close to each other. The baffle 16 is located on the side of the slot 7. On the side away from the pressure plate 10, due to the use of a pressure plate to press and fix the U-shaped plate and a baffle to restrict the position of the connecting plate, the pressure plate can be lowered to press and fix the U-shaped plate onto the hanging plate, thus installing the biological packing string. Raising the pressure plate releases the restriction on the U-shaped plate, allowing it to be removed from the hanging plate for replacement. Moving the baffle to one side of the connecting plate restricts the position of the fixing plate. Moving the baffle away from one side of the connecting plate releases the restriction, allowing the fixing plate to be removed from the bracket. This allows all the biological packing strings to be removed, increasing operating space and facilitating... The replacement work effectively solves the problems raised in the background section, where the biological packing strings on the biological packing frames for sewage treatment are generally fixed to the support, making them inconvenient to disassemble and assemble. If some biological packing deteriorates or needs to be replaced, the fixed design makes the replacement process complicated, consuming more time and effort, thus affecting the continuity and efficiency of sewage treatment. The replacement work makes the installation and disassembly of biological packing strings more convenient, reduces the complexity of operation, improves the efficiency of maintenance and replacement, and reduces the labor intensity and time consumption of the staff.

[0016] In this embodiment, a worm gear 18 is fixedly connected to the rotating shaft 15 on the side away from the fixed disk 14. A worm 19 is provided on one side of the worm gear 18 for use with it. A rotating handle 20 is fixedly connected to the top of the worm 19. The self-locking function of the worm gear 18 and the worm 19 ensures the stability of the position of the roller 12 and the baffle 16.

[0017] In this embodiment, the worm gear 18 and the worm 19 are fitted with the same protective box 21. The protective box 21 is fixedly connected to the bracket 1. The top end of the worm 19 passes through the protective box 21 and is rotatably connected to the protective box 21. The rotating shaft 15 passes through one side of the protective box 21 and is rotatably connected to the protective box 21.

[0018] In this embodiment, the rotating shaft 15 passes through the bracket 1, and the rotating shaft 15 is rotatably connected to the bracket 1.

[0019] In this embodiment, four guide rods 22 are provided on the pressure plate 10. The pressure plate 10 is slidably connected to the guide rods 22. The top of two guide rods 22 at the same end is fixedly connected to the same square plate 23. Both square plates 23 are fixedly connected to the bracket 1. When the pressure plate 10 moves, it will move along the guide rods 22 to ensure the stability of the pressure plate 10 when it moves.

[0020] In this embodiment, each of the two fixed plates 3 has a sliding groove 24 on the side that is far apart from each other. A guide plate 25 is provided in the sliding groove 24 and is adapted to it. The fixed plate 3 is slidably connected to the guide plate 25, and the guide plate 25 is fixedly connected to the inner wall of the bracket 2. The position of the fixed plate 3 is positioned by the cooperation of the sliding groove 24 and the guide plate 25 to ensure that the installation position of the fixed plate 3 is accurate.

[0021] Working principle: During assembly, the bracket 1 is fixed in the sewage tank. U-shaped plates 8 are hung one by one on the hanging plate 6, and the U-shaped plates 8 are placed in the slots 7. Then, the support wheels 4 are placed on the bracket 2, contacting the bottom inner wall of the bracket 2. The fixing plate 3 is fitted onto the guide plate 25, and the guide plate 25 is placed in the sliding groove 24 to position the fixing plate 3. Then, the connecting plate 17 is pushed to move it. The connecting plate 17 will drive the side plate 5 to move, and the side plate 5 will drive the fixing plate 3 to move along the guide plate 25. The connecting plate 17 moves past the baffle 16. At this time, rotating the handle 20 causes the worm gear 19 to rotate, which in turn drives the worm wheel 18. The worm wheel 18 then drives the rotating shaft 15, which in turn drives the fixed plate 14. The fixed plate 14 then drives the fixed shaft 13 to move in a circular motion around the rotating shaft 15. The fixed shaft 13 then drives the roller 12 to move within the square groove 11. The movement of the roller 12 then moves the pressure plate 10, causing the pressure plate to move. As plate 10 descends along guide rod 22, when roller 12 reaches its lowest position, pressure plate 10 contacts U-shaped plate 8, pressing and fixing U-shaped plate 8 onto hanging plate 6. This ensures the stability of U-shaped plate 8 and secures the biological packing string 9, completing the installation of the biological packing string 9. When shaft 15 rotates, it also drives baffle 16 to rotate. When roller 12 reaches its lowest position, baffle 16 blocks the connecting plate 17 on the side away from hanging plate 6, thus limiting the position of connecting plate 17. This control restricts the position of the fixing plate 3, preventing it from detaching from the guide plate 25 and ensuring overall stability. When it is necessary to disassemble and replace the biological packing string 9, rotate the handle 20 in the opposite direction to raise the pressure plate 10 to its highest point. This will allow the baffle 16 to be moved away from one side of the connecting plate 17. Pulling the connecting plate 17 will move it, allowing the fixing plate 3 to detach from the guide plate 25, thus completing the disassembly. Then, remove the U-shaped plate 8 from the hanging plate 6 to replace the biological packing string 9.

[0022] 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. A detachable biological packing frame for wastewater treatment, comprising a support frame, characterized in that, The support frame has brackets fixedly connected to the inner walls of its top two sides. Each bracket contains a fixing plate, and the bottom of each fixing plate is fixedly connected to several equally spaced support wheels. Side plates are fixedly connected to the two fixing plates on their adjacent sides, and several equally spaced hanging plates are fixedly connected to the two side plates on their adjacent sides. Each hanging plate has several equally spaced slots, and each slot contains a matching U-shaped plate. Strings of biological packing material are fixedly connected to the bottom of each U-shaped plate. The top of the device is provided with a common pressure plate. A square groove is opened on one side of the pressure plate. A roller is provided in the square groove. A fixed shaft passes through the roller and is rotatably connected to the fixed shaft. A fixed plate is fixedly connected to one side of the fixed shaft. The fixed shaft is located on the edge of the fixed plate near the pressure plate. A rotating shaft is fixedly connected to the fixed plate on the side away from the fixed shaft. A baffle is fixedly connected to the outer wall of the rotating shaft. The two fixed plates are fixedly connected to the same connecting plate on the side that is close to each other. The baffle is located on the side of the slot away from the pressure plate.

2. The detachable biological packing frame for wastewater treatment according to claim 1, characterized in that, The rotating shaft is fixedly connected to a worm gear on the side away from the fixed plate. A worm is provided on one side of the worm gear for cooperation with it. A rotating handle is fixedly connected to the top of the worm.

3. The detachable biological packing frame for wastewater treatment according to claim 2, characterized in that, The worm gear and worm are fitted with the same protective box, the protective box is fixedly connected to the bracket, the top end of the worm passes through the protective box, the worm is rotatably connected to the protective box, the rotating shaft passes through one side of the protective box, and the rotating shaft is rotatably connected to the protective box.

4. The detachable biological packing frame for wastewater treatment according to claim 3, characterized in that, The rotating shaft passes through the bracket, and the rotating shaft is rotatably connected to the bracket.

5. The detachable biological packing frame for wastewater treatment according to claim 1, characterized in that, Four guide rods are threaded through the pressure plate, and the pressure plate is slidably connected to the guide rods. The tops of two guide rods at the same end are fixedly connected to the same square plate, and both square plates are fixedly connected to brackets.

6. The detachable biological packing frame for wastewater treatment according to claim 1, characterized in that, Both of the fixed plates have sliding grooves on their opposite sides, and a matching guide plate is provided in the sliding groove. The fixed plates are slidably connected to the guide plates, and the guide plates are fixedly connected to the inner wall of the bracket.

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