Biological filler device
By introducing a rotating shaft and rotating pusher blade structure into the biological packing device, combined with aeration components, the problem of filament entanglement caused by the deflection of the central rope is solved, achieving efficient purification and convenient maintenance of wastewater treatment.
Patent Information
- Application Number
- CN202422786308.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-15
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-11-15
AI Technical Summary
In existing biological packing devices, during wastewater treatment, the lead weight at the bottom of the central rope is prone to deflection, causing the wires to become entangled in the rotating pusher blades, resulting in damage to the device and affecting its normal operation.
A biological packing device was designed, which adopts a rotating shaft and rotating pusher blade structure. The rotating pusher blade is driven by water flow. Combined with the packing frame and aeration components, it promotes the growth and metabolism of microorganisms, avoids filament entanglement, and allows for easy replacement of the packing frame through fasteners.
It effectively prevents the wires from tangling, ensures the normal operation of the device, improves the efficiency of wastewater purification, and simplifies the replacement of packing materials.
Smart Images

Figure CN223633201U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sewage treatment purification technical field especially, relate to a biological filler device. BACKGROUND
[0002] At present, more and more biological purification technologies are used in sewage treatment plants to improve the purification treatment efficiency of sewage, specifically, some biological fillers are put into the sewage treatment tank, so that the microorganisms in the sewage can adhere to and inhabit on the biological fillers, achieving the purpose of removing organic matter in the sewage.
[0003] A kind of high-density biological filler device (its authorized announcement number is: CN214360487U), it is cooperated by rotating roller and rotating push blade, effectively prevent the phenomenon that silk thread is blocked and sundries accumulation in purification process, aeration device volatilizes other gas in water, makes oxygen melt in water, silk thread on center rope makes gas, water, biological membrane to be fully mixed and contacted exchange, biological membrane not only can evenly bed on each silk thread, maintain good activity and void variability, but also can obtain greater specific surface area in operation process to purify sewage, lead sinker at the bottom of center rope prevents the curling phenomenon of center rope.
[0004] But this kind of biological filler device has some deficiencies in actual use process: since support frame is installed under sewage, with the flow of sewage, lead sinker at the bottom of center rope is prone to deflection under the impact of water flow, in turn, silk thread on center rope is prone to be twisted into rotating push blade, cause silk thread on center rope and rotating push blade to be entangled and knotted, serious time can cause rotating push blade to be damaged due to silk thread on center rope, affect normal operation of biological filler device;Therefore, we propose a kind of biological filler device to solve the above problems. UTILITY MODEL CONTENTS
[0005] In view of the deficiencies of the prior art, the utility model provides a biological filler device to solve the above problems.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0007] The utility model provides a biological filler device, including support frame, the inner wall of top side of support frame is fixedly installed with two support rods respectively, the bottom of support rod is fixedly installed with the thimble, rotates and installs the pivot in the thimble, the outer surface of one end of pivot is fixedly installed with a plurality of rotary push blades respectively, two installation slots are seted up on the other end of pivot, the same filler round frame is inserted into two installation slots on the pivot, biological filler screen is arranged in the filler round frame, two first insertion slots are seted up in the one side of filler round frame respectively, the second insertion slot is seted up on one end of pivot, the inner wall of second insertion slot is seted up with the thread groove, and the fastener assembly for thread groove is arranged on the one side of filler round frame, and the aeration assembly is arranged on the support frame.
[0008] Preferably, the plurality of rotating push blades on the pivot are arranged in a circular array, and the end of the pivot located on the plurality of rotating push blades is arranged in a conical structure. The flow of the water in the river synchronously drives the plurality of rotating push blades on the two pivots to rotate, further realizing further agitation of the water in the river.
[0009] Preferably, the two first insertion slots on the filler round frame are symmetrically arranged and communicate with the second insertion slot on the pivot.
[0010] Preferably, the fastener assembly comprises a positioning insert plate and a bolt. The positioning insert plate is inserted into the two first insertion slots on the filler round frame and the second insertion slot on the pivot, and one end of the bolt penetrates through the positioning insert plate and is threadedly installed in the thread groove. This facilitates installation or dismounting of the filler round frame.
[0011] Preferably, the aeration assembly comprises an aeration device, an aeration pipe and an aeration disc. The aeration device is arranged on the outer wall of one side of the support frame, the aeration pipe is communicatively arranged on the aeration device, and a plurality of aeration discs are arranged on the aeration pipe. By starting the aeration device, the dissolved oxygen content in the water in the river is increased, thereby promoting the growth and metabolism of microorganisms in the water.
[0012] Preferably, the aeration pipe is located obliquely below the pivot, and the plurality of aeration discs on the aeration pipe are arranged at equal distances. Oxygen is generated by the plurality of aeration discs to increase the dissolved oxygen content in the water in the river.
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] The biological filler device, through the multiple rotating push blades arranged at one end of the two rotating shafts, the flowing of the river water synchronously drives the multiple rotating push blades on the two rotating shafts to rotate, further realizes the stirring of the river water, and at the same time, realizes the full contact of the stirred river water through the biological filler screen in the two rotating filler round frames, the biological filler screen in the two filler round frames supports the growth and reproduction of the microbial community, thereby promoting the degradation of the organic matter and the water quality purification, and improves the purification efficiency of the sewage. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a structure schematic diagram of the three-dimensional perspective of the utility model;
[0016] Figure 2 It is a structure schematic diagram of the plane section of the utility model;
[0017] Figure 3 It is a structure schematic diagram of the partial section of the utility model;
[0018] Figure 4 It is a structure schematic diagram of the explosion perspective of the utility model.
[0019] In the figure: 1, support frame; 2, support rod; 3, collar; 4, rotating shaft; 5, rotating push blade; 6, installation groove; 7, filler round frame; 8, biological filler screen; 9, first insertion slot; 10, second insertion slot; 11, threaded groove; 12, positioning insertion plate; 13, bolt; 14, aeration device; 15, aeration pipe; 16, aeration disc. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0021] REFERENCE Figures 1-4The utility model relates to a biological filler device, including support frame 1, two support rods 2 are fixedly installed in the top side inner wall of support frame 1 respectively, the bottom end of support rod 2 is fixedly installed with the eye -ring 3, the eye -ring 3 is rotatably installed with the rotating shaft 4, the outer surface of one end of rotating shaft 4 is fixedly installed with a plurality of rotary push blades 5 respectively, two installation slots 6 are set up on the other end of rotating shaft 4, the same filler round frame 7 is inserted in the two installation slots 6 on rotating shaft 4, biological filler screen 8 is arranged in filler round frame 7, two first insertion slots 9 are set up in the one side of filler round frame 7 respectively, the second insertion slot 10 is set up on one end of rotating shaft 4, the inner wall of second insertion slot 10 is set up with the thread groove 11, and the fastener assembly for thread groove 11 is arranged on the one side of filler round frame 7, and the aeration assembly is arranged on support frame 1.
[0022] Further, the plurality of rotary push blades 5 on the rotating shaft 4 are arranged in a circular array, and the end of the rotating shaft 4 located on the plurality of rotary push blades 5 is arranged in a conical structure. The flow of the water in the river synchronously drives the plurality of rotary push blades 5 on the two rotating shafts 4 to rotate, further realizing further agitation of the water in the river.
[0023] Specifically, the two first insertion slots 9 on the filler round frame 7 are symmetrically arranged, and the two first insertion slots 9 on the filler round frame 7 are in communication with the second insertion slot 10 on the rotating shaft 4.
[0024] Specifically, the fastener assembly includes a positioning insert plate 12 and a bolt 13. The positioning insert plate 12 is inserted into the two first insertion slots 9 on the filler round frame 7 and the second insertion slot 10 on the rotating shaft 4. One end of the bolt 13 penetrates the positioning insert plate 12 and is threadedly installed in the thread groove 11. This facilitates the installation or disassembly of the filler round frame 7.
[0025] Further, the aeration assembly includes an aeration device 14, an aeration pipe 15, and an aeration disc 16. The aeration device 14 is arranged on the outer wall of one side of the support frame 1. The aeration pipe 15 is in communication with the aeration device 14. The aeration pipe 15 is provided with a plurality of aeration discs 16. By starting the aeration device 14, the dissolved oxygen content in the river water is increased, thereby promoting the growth and metabolism of microorganisms in the water.
[0026] Specifically, the aeration pipe 15 is located obliquely below the rotating shaft 4. The plurality of aeration discs 16 on the aeration pipe 15 are arranged at equal distances. Oxygen is generated by the plurality of aeration discs 16, thereby increasing the dissolved oxygen content in the river water.
[0027] In use: install the support frame 1 in the river to be purified, start the aeration device 14, generate oxygen from the river bottom through the multiple aeration discs 16 on the aeration pipe 15, increase the dissolved oxygen content in the river water, thereby promoting the growth and metabolism of microorganisms in the water, at the same time, the flow of the river water synchronously drives the multiple rotating push blades 5 on the two rotating shafts 4 to rotate, further realizing the further agitation of the river water, realizing the full contact of the agitated river water through the biological filler screen 8 in the two filler round frames 7, the biological filler screen 8 in the two filler round frames 7 supports the growth and reproduction of the microbial community, thereby promoting the degradation of organic matter and water purification, improving the purification efficiency of sewage, when it is necessary to replace the biological filler screen 8 in the filler round frame 7, the positioning plugboard 12 and the filler round frame 7 can be removed by taking out the bolt 13 fastened in the threaded groove 11 of the filler round frame 7 and the rotating shaft 4, the filler round frame 7 can be quickly disassembled and replaced, the operation is simple and fast.
[0028] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0029] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application.
Claims
1. A biological packing device comprising a support frame (1), characterized in that, The inner wall of the top side of the support frame (1) is respectively fixedly installed with two support rods (2), the bottom end of the support rod (2) is fixedly installed with a sleeve ring (3), the sleeve ring (3) is rotatably installed with a rotating shaft (4), one end of the outer surface of the rotating shaft (4) is respectively fixedly installed with a plurality of rotating push blades (5), the other end of the rotating shaft (4) is provided with two installation grooves (6), the same filler round frame (7) is inserted into the two installation grooves (6) on the rotating shaft (4), the filler round frame (7) is provided with a biological filler screen (8), two first insertion slots (9) are respectively formed in one side of the filler round frame (7), a second insertion slot (10) is formed in one end of the rotating shaft (4), a threaded groove (11) is formed in the inner wall of the second insertion slot (10), a fastener assembly for the threaded groove (11) is arranged on one side of the filler round frame (7), and an aeration assembly is arranged on the support frame (1).
2. A biofiller device according to claim 1, characterized in that The plurality of rotating push blades (5) on the rotating shaft (4) are arranged in a circumferential array, and one end of the rotating shaft (4) located in the plurality of rotating push blades (5) is provided in a conical structure.
3. A biofiller device according to claim 2, wherein The two first insertion slots (9) on the filler round frame (7) are symmetrically arranged, and the two first insertion slots (9) on the filler round frame (7) are communicated with the second insertion slot (10) on the rotating shaft (4).
4. A biofiller device according to claim 3, wherein The fastener assembly comprises a positioning insertion plate (12) and a bolt (13), the positioning insertion plate (12) is inserted into the two first insertion slots (9) on the filler round frame (7) and the second insertion slot (10) on the rotating shaft (4), and one end of the bolt (13) penetrates the outer positioning insertion plate (12) and is threadedly installed in the threaded groove (11).
5. A biofiller device according to claim 1, wherein The aeration assembly comprises an aeration device (14), an aeration pipe (15) and an aeration disc (16), one side of the outer wall of the support frame (1) is provided with the aeration device (14), the aeration device (14) is provided with the aeration pipe (15) in communication, and the aeration pipe (15) is provided with a plurality of aeration discs (16).
6. A biofill device according to claim 5, wherein The aeration pipe (15) is located at an obliquely downward position of the rotating shaft (4), and the plurality of aeration discs (16) on the aeration pipe (15) are arranged at equal intervals.
Citation Information
Patent Citations
High-density biological filler device
CN214360487U