Biological filler device for biological deodorization filter tank
By designing and controlling the motor-driven gear system in the biological deodorization filter, quickly changing the filler shell and using the liquid spraying mechanism to restore microbial activity, the problems of low purification efficiency and uninterrupted deodorization in the prior art are solved, and more efficient malodor gas purification is achieved.
Patent Information
- Application Number
- CN202411657692.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-03-04
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the existing biological deodorizing filter technology, the gas rise method leads to limited reaction time between the odor gas and the filler, reducing purification efficiency, and reducing the activity of the biological filler needs to be replaced or cultivated, making it difficult to meet the demand for uninterrupted deodorization.
A biological filler device for biological deodorizing filter tank was designed to quickly replace the filler shell by controlling the motor-driven gear system, and provide nutrient solution and oxygen through the liquid spraying mechanism to restore microbial activity.
It achieves a longer reaction time, improves purification efficiency, and solves the problem of reduced activity of biological fillers, meeting the needs of uninterrupted deodorization.
Smart Images

Figure CN119548978A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of biological deodorization, and in particular relates to a biological filler device for a biological deodorization filter tank. Background Art
[0002] The biological deodorization filter technology is neither a biological scrubbing method nor a biological filtration method, but a biological deodorization technology between the two. The trickling filter in the biological deodorization filter technology has both the functions of liquid phase regeneration and exhaust gas absorption. The tower is equipped with many fillers that can provide good growth and reproduction conditions for special microorganisms, creating a good environment for the degradation and absorption of odors. When the biological deodorization filter technology starts to operate, the gas will flow into it from the bottom of the tower. During the flow process, the inoculated biofilm biofilter material in the tower will continuously purify the gas flowing through until the gas flow is completely purified and discharged from the top of the tower. In the biological deodorization filter, the most important filtering component is the filler device. As a treatment method to curb odor from the source, the biological deodorization technology can degrade and eliminate the odorous gas before it is discharged, providing an innovative and effective way for sewage treatment plants to solve the odor problem.
[0003] When filtering malodorous gases, the existing biological deodorization filter technology mainly introduces gas from the bottom of the device, uses the rising characteristics of gas to make it pass through the packing device, and after biological reaction, the purified gas is discharged through the output pipe at the top. However, in actual use, since the biological reaction requires a certain reaction time to completely consume the malodorous gas, when the gas rises to achieve malodorous gas purification, the reaction time between the gas and the packing is extremely limited, resulting in the malodorous gas being discharged before it is completely consumed, which significantly reduces the purification efficiency of the biological deodorization filter. Secondly, after a period of reaction, the activity of the organisms in the biological packing of the existing device will decrease, which will reduce the purification efficiency and even make it impossible to purify the malodorous gas. At this time, the biological packing needs to be replaced or the deodorization needs to be suspended and the microorganisms need to be cultivated to restore their activity, which makes it difficult to meet the existing uninterrupted deodorization needs. Summary of the invention
[0004] The object of the present invention is to provide a biological filler device for a biological deodorization filter tank to solve the problems raised in the above background technology.
[0005] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a biological filler device for a biological deodorization filter tank, comprising two bases, a mounting hole is opened on the back of the rear base, a control motor is fixedly connected inside the mounting hole, a driving synchronous wheel is fixedly connected to the right end of the output shaft of the control motor, an electromagnetic ring is fixedly installed on the left side of the driving synchronous wheel, two limit blocks are fixedly connected to the middle of the output shaft of the control motor, a driving gear is slidably connected to the middle of the two limit blocks, a permanent magnet ring is fixedly installed on the right side of the driving gear, and an electromagnetic ring is fixedly installed on the top of the driving gear. An intermediate gear is meshed, and the middle part of the intermediate gear is rotatably connected to a connecting shaft, and a passive gear is meshed above the intermediate gear. An annular shell is fixedly connected to the middle parts of the two bases, and an arc plate is clamped at the bottom of the annular shell. Both ends of the annular shell are fixedly connected to an air shell, and a plurality of rectangular plates and a plurality of air distribution mechanisms are arranged inside the air shell. A rotating ring is rotatably installed in the middle parts of the two air shells, and a plurality of circumferentially equidistant partitions are fixedly connected between the two rotating rings. A filler shell is movably installed between two adjacent partitions, and a liquid spraying mechanism is arranged in the middle part of the air shell.
[0006] Preferably, the air distribution mechanism includes a plurality of air guide tubes, a plurality of air distribution holes are opened on the curved surface of the air guide tubes, a connecting rod is fixedly connected to the inside of the air guide tubes, two rotating leaves are rotatably installed in the middle of the connecting rod, one side of the rotating leaf is fixedly connected to a permanent magnet block 1, and the other side of the rotating leaf is provided with a permanent magnet block 2 fixedly connected to the air guide tube.
[0007] Preferably, the liquid spraying mechanism comprises a liquid shell, a nozzle is fixedly installed on the bottom surface of the liquid shell, an extrusion plate is slidably connected to the right side of the inside of the nozzle, a threaded rod is threadedly connected to the middle part of the extrusion plate, a transmission synchronous wheel is fixedly connected to the right end of the threaded rod, a synchronous belt is transmission-connected between the transmission synchronous wheel and the drive synchronous wheel, a right sealing column is fixedly connected to the right end of the liquid shell, a left sealing column is fixedly connected to the left end of the liquid shell, and a liquid joint and a gas joint are fixedly installed inside the left sealing column.
[0008] Preferably, the connecting shaft is fixedly connected to the right side gas shell, the two gas shells are fixedly connected to the two bases, the plurality of rectangular plates are equidistantly arranged around the circumference and fixedly connected to the gas shells, and the two gas shells are provided with circular holes.
[0009] Preferably, one ends of the plurality of air guide tubes are fixedly connected to the rectangular plate, the rectangular plate at the other ends of the plurality of air guide tubes is provided with a through hole adapted to the air guide tube, and the other ends of the air guide tubes are fixedly connected to the through hole.
[0010] Preferably, the liquid shell is adapted to the partition plate and the filler shell, a plurality of through holes are provided on the surface of the filler shell, the threaded rod is rotatably connected to the right sealing column and the left sealing column, and the left sealing column is fixedly connected to the left gas shell.
[0011] The beneficial effects of the present invention are as follows:
[0012] 1. The present invention treats malodorous gas by allowing malodorous gas with a certain pressure to enter the interior of the air shell through the circular hole of the left air shell, pass through the filler shell and the biological filler inside the filler shell. Since the supplied malodorous gas has a certain pressure, it drives the two rotating leaves in the air duct to rotate, so that the malodorous gas enters the interior of the air duct and is discharged from the air separation hole, passes through the filler shell and the biological filler inside the filler shell. During the process, the biological filler will purify the malodorous gas and pass through the subsequent multiple air separation mechanisms and filler shells according to the "S" route. The malodorous gas is purified multiple times and is finally completely deodorized, so that the gas meets the emission requirements.
[0013] 2. The present invention controls the operation of the motor to drive the limit block on the output shaft to rotate, which will drive the driving gear and the driving synchronous wheel to rotate. The driving gear will drive the intermediate gear to rotate, and the intermediate gear will drive the driven gear to rotate clockwise. The driven gear drives the rotating ring and the partition to rotate a certain angle, so that the filler shell with low purification efficiency can be quickly replaced, and the air intake direction of the replaced filler shell is changed, so that the microorganisms inside the filler shell can be fully utilized, thereby solving the problem that the existing device needs to replace the biological filler or suspend deodorization and cultivate the microorganisms to restore their activity, which is difficult to meet the existing uninterrupted deodorization needs.
[0014] 3. The present invention releases the meshing state of the driving gear and the intermediate gear, controls the motor to work in reverse, and the output shaft drives the driving synchronous wheel to rotate in the opposite direction, drives the transmission synchronous wheel to rotate through the synchronous belt, and drives the threaded rod to rotate, so that the extrusion plate moves to the left, and the nozzle is in an open state. The nutrient solution in the liquid shell is squeezed and sprayed out from the arc plate of the spray mechanism in atomized form. At the same time, the oxygen supply pipe supplies oxygen to the bottom space of the liquid shell through the gas joint, so that the atomized nutrient solution is quickly brought to various places inside the filler shell, providing nutrition and oxygen environment for the biological filler, so that the activity of microorganisms in the biological filler can be restored and used for rapid replacement, which greatly improves the replacement efficiency of the biological filler, and further improves the purification efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structural appearance of the present invention;
[0016] Figure 2 A half-section schematic diagram of a ring shell of the present invention;
[0017] Figure 3 A half-section schematic diagram of the liquid spraying mechanism of the present invention;
[0018] Figure 4 A half-section schematic diagram of a driving gear of the present invention;
[0019] Figure 5 It is a half-section schematic diagram of the gas distribution mechanism of the present invention;
[0020] Figure 6 For the present invention Figure 5 The enlarged schematic diagram at A in the middle;
[0021] Figure 7 It is a schematic diagram of the partition structure of the present invention.
[0022] In the figure: 1, base; 2, mounting hole; 3, control motor; 4, driving synchronous wheel; 5, limit block; 6, driving gear; 7, permanent magnet ring; 8, intermediate gear; 9, connecting shaft; 10, passive gear; 11, ring shell; 12, arc plate; 13, gas shell; 14, rectangular plate; 15, gas distribution mechanism; 151, air guide tube; 152, gas distribution hole; 153, connecting rod; 154, rotating page; 155, permanent magnet block one; 156, permanent magnet block two; 16, rotating ring; 17, partition; 18, packing shell; 19, liquid spraying mechanism; 191, liquid shell; 192, nozzle; 193, extrusion plate; 194, threaded rod; 195, driving synchronous wheel; 196, right sealing column; 197, left sealing column; 198, liquid joint; 199, gas joint; 1910, synchronous belt; 20, electromagnetic ring. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0024] like Figures 1 to 7As shown, an embodiment of the present invention provides a biological filler device for a biological deodorization filter tank, comprising two bases 1, a mounting hole 2 is opened on the back of the rear base 1, a control motor 3 is fixedly connected inside the mounting hole 2, a driving synchronous wheel 4 is fixedly connected to the right end of the output shaft of the control motor 3, an electromagnetic ring 20 is fixedly installed on the left side of the driving synchronous wheel 4, two limit blocks 5 are fixedly connected to the middle of the output shaft of the control motor 3, a driving gear 6 is slidably connected to the middle of the two limit blocks 5, a permanent magnet ring 7 is fixedly installed on the right side of the driving gear 6, an intermediate gear 8 is meshed above the driving gear 6, a connecting shaft 9 is rotatably connected to the middle of the intermediate gear 8, a passive gear 10 is meshed above the intermediate gear 8, an annular shell 11 is fixedly connected to the middle of the two bases 1, an arc plate 12 is clamped at the bottom of the annular shell 11, gas shells 13 are fixedly connected at both ends of the annular shell 11, a plurality of rectangular plates 14 and a plurality of gas distribution mechanisms 15 are arranged inside the gas shell 13, and the two gas shells 13 are fixedly connected to the bottom of the two bases 1. A rotating ring 16 is rotatably installed in the middle, and a plurality of circumferentially equidistantly arranged partitions 17 are fixedly connected between the two rotating rings 16. A filler shell 18 is movably installed between two adjacent partitions 17. A liquid spraying mechanism 19 is arranged in the middle of the air shell 13, and its function is to drive the limit block 5 on the output shaft to rotate by controlling the motor 3 to drive the driving gear 6 and the driving synchronous wheel 4 to rotate, and the driving gear 6 will drive the intermediate gear 8 to rotate, and the intermediate gear 8 will drive the driven gear 10 to rotate clockwise, and the driven gear 10 drives the rotating ring 16 and the partition 17 to rotate a certain angle, so that the filler shell 18 with low purification efficiency can be quickly replaced, and the air intake direction of the replaced filler shell 18 is changed, so that the microorganisms inside the filler shell 18 can be fully utilized, thereby solving the problem that the existing device needs to replace the biological filler or suspend deodorization and cultivate the microorganisms to restore their activity, which is difficult to meet the existing uninterrupted deodorization needs.
[0025] The air distribution mechanism 15 includes a plurality of air guide tubes 151, a plurality of air distribution holes 152 are provided on the curved surface of the air guide tubes 151, a connecting rod 153 is fixedly connected to the inside of the air guide tubes 151, two rotating pages 154 are rotatably installed in the middle of the connecting rod 153, a permanent magnet block 155 is fixedly connected to one side of the rotating page 154, and a permanent magnet block 2 156 fixedly connected to the air guide tube 151 is provided on the other side of the rotating page 154, one end of the plurality of air guide tubes 151 is fixedly connected to the rectangular plate 14, the rectangular plate 14 at the other end of the plurality of air guide tubes 151 is provided with a through hole adapted to the air guide tube 151, and the other end of the air guide tube 151 is fixedly connected to the through hole, and its function is to pass the odor of a certain pressure through the circular hole of the left air shell 13 The hole enters the interior of the gas shell 13, passes through the filler shell 18 and the biological filler inside the filler shell 18, and treats the malodorous gas. Since the supplied malodorous gas has a certain pressure, it drives the two rotating leaves 154 in the air guide pipe 151 to overcome the attraction between the permanent magnet block 155 and the permanent magnet block 2 156 and rotate around the connecting rod 153, so that the malodorous gas enters the interior of the air guide pipe 151 and is discharged from the gas separation hole 152, passing through the filler shell 18 and the biological filler inside the filler shell 18. During the process, the biological filler will purify the malodorous gas and pass through the subsequent multiple gas separation mechanisms 15 and the filler shell 18 according to the "S" route. The malodorous gas is purified for multiple times and is finally completely deodorized, so that the gas meets the emission requirements.
[0026] The liquid spraying mechanism 19 includes a liquid shell 191, a nozzle 192 is fixedly installed on the bottom surface of the liquid shell 191, an extrusion plate 193 is slidably connected to the right side of the inside of the nozzle 192, a threaded rod 194 is threadedly connected to the middle of the extrusion plate 193, a transmission synchronous wheel 195 is fixedly connected to the right end of the threaded rod 194, a synchronous belt 1910 is transmission-connected between the transmission synchronous wheel 195 and the driving synchronous wheel 4, a right sealing column 196 is fixedly connected to the right end of the liquid shell 191, and the liquid shell 191 is fixedly connected to the right side of the liquid shell 191. The left end is fixedly connected with a left sealing column 197, and a liquid joint 198 and a gas joint 199 are fixedly installed inside the left sealing column 197. The connecting shaft 9 is fixedly connected to the right gas shell 13, and the two gas shells 13 are fixedly connected to the two bases 1. A plurality of rectangular plates 14 are arranged equidistantly around the circumference and fixedly connected to the gas shells 13. The two gas shells 13 are provided with circular holes. The liquid shell 191 is adapted to the partition plate 17 and the filler shell 18. The surface of the filler shell 18 is provided with many through holes, and the threaded rod 19 4 are both rotatably connected to the right sealing column 196 and the left sealing column 197, and the left sealing column 197 is fixedly connected to the left gas shell 13. Its function is to release the meshing state of the driving gear 6 and the intermediate gear 8, control the motor 3 to work in the reverse direction, and the output shaft drives the driving synchronous wheel 4 to rotate in the reverse direction, and drives the transmission synchronous wheel 195 to rotate through the synchronous belt 1910, and the transmission synchronous wheel 195 drives the threaded rod 194 to rotate, so that the extrusion plate 193 moves to the left side, and the nozzle 192 is in the open state. The nutrient solution in the liquid shell 191 is squeezed and sprayed out from the arc plate 12 of the spray mechanism 19 in atomization. At the same time, the oxygen supply pipe supplies oxygen to the bottom space of the liquid shell 191 through the gas connector 199, so that the atomized nutrient solution is quickly brought to various places inside the filler shell 18, providing nutrition and oxygen environment for the biological filler, so that the activity of microorganisms in the biological filler can be restored, and it can be used for rapid replacement, which greatly improves the replacement efficiency of the biological filler, and further improves the purification efficiency.
[0027] Working principle:
[0028] Before using the present invention, the biological filler is filled into the filler shell 18 and installed between the two partitions 17, the existing odor supply pipe is connected to the circular hole of the left gas shell 13, the rectangular plate 14 and the arc plate 12 are in contact and have good sealing, the existing oxygen supply pipe is connected to the gas connector 199, the existing liquid supply pipe is connected to the liquid connector 198, and an appropriate amount of nutrient solution is injected into the liquid shell 191;
[0029] When the present invention is used, the odor supply pipe supplies odor of a certain pressure to enter the interior of the air shell 13 through the circular hole of the left air shell 13, pass through the filler shell 18 and the biological filler inside the filler shell 18, and treat the odorous gas. Since the supplied odorous gas has a certain pressure, it drives the two rotating leaves 154 in the air guide pipe 151 to overcome the attraction between the permanent magnet block 155 and the permanent magnet block 2 156, and rotate around the connecting rod 153, so that the odorous gas enters the interior of the air guide pipe 151 and is discharged from the air separation hole 152, passes through the filler shell 18 and the biological filler inside the filler shell 18. During the process, the biological filler will purify the odorous gas, and pass through the subsequent multiple air separation mechanisms 15 and the filler shell 18 according to the "S" route, so that the odorous gas is purified for multiple times, so as to meet the emission standards and be discharged from the circular hole of the right air shell 13;
[0030] When the microbial activity in the biological filler inside the filler shell 18 on the right side of the circular hole of the left air shell 13 decreases, resulting in a decrease in purification efficiency, since the driving gear 6 is located at the leftmost side of the limit block 5 and meshes with the intermediate gear 8, the control motor 3 works to drive the limit block 5 on the output shaft to rotate, which will drive the driving gear 6 and the driving synchronous wheel 4 to rotate, and the driving gear 6 will drive the intermediate gear 8 to rotate, and the intermediate gear 8 will drive the passive gear 10 to rotate clockwise, and the passive gear 10 drives the rotating ring 16 and the partition 17 to rotate a certain angle, so that the used but still active filler shell 18 will replace the position of the filler shell 18 on the right side of the circular hole of the left air shell 13, and its air intake direction will change, and the filler shell 18 on the right side of the circular hole of the left air shell 13 will rotate to the top of the arc plate 12, and then the control motor 3 will stop. The electromagnetic ring 20 is energized to attract the permanent magnetic ring 7 and the driving gear 6 to move to the right along the limit block 5, so that the driving gear 6 is disengaged from the intermediate gear 8, and the motor 3 is controlled to work in the reverse direction. The output shaft drives the driving synchronous wheel 4 to rotate in the reverse direction, and drives the transmission synchronous wheel 195 to rotate through the synchronous belt 1910. The transmission synchronous wheel 195 drives the threaded rod 194 to rotate, so that the extrusion plate 193 moves to the left, and the nozzle 192 is in the open state. The nutrient solution in the liquid shell 191 is squeezed and sprayed out from the arc plate 12 of the liquid spraying mechanism 19 in atomized form. At the same time, the oxygen supply pipe supplies oxygen to the bottom space of the liquid shell 191 through the gas connector 199, so that the atomized nutrient solution is quickly brought to various places inside the filler shell 18, providing nutrition and oxygen environment for the biological filler, so that the activity of the microorganisms in the biological filler can be restored.
[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A biological filler device for a biological deodorization filter tank, comprising two bases (1), a mounting hole (2) is provided on the back of the rear base (1), a control motor (3) is fixedly connected inside the mounting hole (2), and the characteristics are: The right end of the output shaft of the control motor (3) is fixedly connected to a driving synchronous wheel (4), the left side of the driving synchronous wheel (4) is fixedly installed with an electromagnetic ring (20), the middle part of the output shaft of the control motor (3) is fixedly connected to two limit blocks (5), the middle parts of the two limit blocks (5) are slidably connected to a driving gear (6), the right side of the driving gear (6) is fixedly installed with a permanent magnet ring (7), the upper part of the driving gear (6) is meshed with an intermediate gear (8), the middle part of the intermediate gear (8) is rotatably connected with a connecting shaft (9), the upper part of the intermediate gear (8) is meshed with a passive gear (10), and the two limit blocks (5) are fixedly connected to the middle part of the driving gear (6). A ring shell (11) is fixedly connected to the middle of the base (1), an arc-shaped plate (12) is clamped at the bottom of the ring shell (11), an air shell (13) is fixedly connected to both ends of the ring shell (11), a plurality of rectangular plates (14) and a plurality of air separation mechanisms (15) are arranged inside the air shell (13), a rotating ring (16) is rotatably installed in the middle of the two air shells (13), a plurality of circumferentially equidistantly arranged partitions (17) are fixedly connected between the two rotating rings (16), a filler shell (18) is movably installed between two adjacent partitions (17), and a liquid spraying mechanism (19) is arranged in the middle of the air shell (13).
2. The biological filler device for biological deodorization filter according to claim 1, characterized in that: The air distribution mechanism (15) comprises a plurality of air guide tubes (151), the curved surface of the air guide tubes (151) being provided with a plurality of air distribution holes (152), the interior of the air guide tubes (151) being fixedly connected with a connecting rod (153), the middle of the connecting rod (153) being rotatably mounted with two rotating leaves (154), one side of the rotating leaf (154) being fixedly connected with a permanent magnet block 1 (155), and the other side of the rotating leaf (154) being provided with a permanent magnet block 2 (156) fixedly connected to the air guide tube (151).
3. The biological filler device for biological deodorization filter according to claim 2, characterized in that: The liquid spraying mechanism (19) comprises a liquid shell (191), a nozzle (192) is fixedly mounted on the bottom surface of the liquid shell (191), an extrusion plate (193) is slidably connected to the right side of the inside of the nozzle (192), a threaded rod (194) is threadedly connected to the middle of the extrusion plate (193), a transmission synchronous wheel (195) is fixedly connected to the right end of the threaded rod (194), a synchronous belt (1910) is transmission-connected between the transmission synchronous wheel (195) and the driving synchronous wheel (4), a right sealing column (196) is fixedly connected to the right end of the liquid shell (191), a left sealing column (197) is fixedly connected to the left end of the liquid shell (191), and a liquid joint (198) and a gas joint (199) are fixedly mounted inside the left sealing column (197).
4. The biological filler device for biological deodorization filter according to claim 3, characterized in that: The connecting shaft (9) is fixedly connected to the right side gas shell (13), the two gas shells (13) are fixedly connected to the two bases (1), the plurality of rectangular plates (14) are equidistantly arranged around the circumference and fixedly connected to the gas shells (13), and the two gas shells (13) are provided with circular holes.
5. The biological filler device for biological deodorization filter according to claim 4, characterized in that: One end of each of the plurality of air guide tubes (151) is fixedly connected to the rectangular plate (14), the rectangular plate (14) at the other end of each of the plurality of air guide tubes (151) is provided with a through hole adapted to the air guide tube (151), and the other end of each of the air guide tubes (151) is fixedly connected to the through hole.
6. The biological filler device for biological deodorization filter according to claim 5, characterized in that: The liquid shell (191) is adapted to the partition plate (17) and the filler shell (18); a plurality of through holes are provided on the surface of the filler shell (18); the threaded rod (194) is rotatably connected to the right sealing column (196) and the left sealing column (197); and the left sealing column (197) is fixedly connected to the left gas shell (13).