An efficient treatment device for industrial high-ammonia nitrogen wastewater
By designing a high-efficiency treatment device with switchable nitrifying bacteria collection cylinders and state-switching leaves, the problem of nitrifying bacteria activity being affected by pH and temperature changes was solved, and the treatment efficiency and resource utilization of industrial high-ammonia nitrogen wastewater were improved.
Patent Information
- Application Number
- CN202510405809.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2045-04-02
AI Technical Summary
In the existing technology, during the treatment of industrial high-ammonia nitrogen wastewater, the biological activity of nitrifying bacteria is easily affected by changes in pH and temperature, resulting in low purification efficiency, and natural sedimentation and residual wastewater affect the treatment effect.
A high-efficiency treatment device consisting of a wastewater purification tank and a built-in collection cover was designed. By switching the position of the nitrifying bacteria collection cylinder and expanding and contracting the state switching leaves, the stirring and collection functions were integrated. Combined with the lifting and regulating device and track design, the activity of nitrifying bacteria and the sealed preservation of flocs were ensured.
It improves the wastewater treatment efficiency, optimizes the storage method of nitrifying bacteria inoculum, enhances the mixing efficiency of wastewater and nitrifying bacteria, prevents resource waste, maintains the activity of nitrifying bacteria, and supports long-term storage and reuse.
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Figure CN119977146B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of wastewater purification and treatment, and in particular to a high-efficiency treatment device for industrial high-ammonia nitrogen wastewater. Background Art
[0002] Ammonia is an important pollutant that causes eutrophication of water bodies and environmental pollution. Ammonia nitrogen pollution mainly comes from chemical wastewater, fertilizer wastewater, coking wastewater, MSG wastewater, etc. Generally speaking, biological nitrification is mainly used to treat high-concentration ammonia nitrogen wastewater such as industrial wastewater; the new denitrification processes that have emerged in recent years all strive to shorten the conversion pathway of nitrogen elements in biological denitrification. Their common point is that in the deamination process, ammonia nitrogen is only oxidized to nitrite ammonia, and then short-range denitrification or synchronous denitrification is carried out. In the stage of nitrifying bacteria decomposition of wastewater, aeration is stopped after the wastewater fermentation is completed. After a part of the fermentation liquid is discharged from the discharge port, it is naturally settled for a period of time, and then the flocs at the bottom are collected and used as inoculum for the next batch of fermentation. During the sedimentation and collection process, the nitrifying bacteria as inoculum will still purify the remaining wastewater. In this process, the pH value and temperature of the wastewater will change, which will cause the biological activity of the nitrifying bacteria as the inoculum to decrease, affect the quality of the inoculum, affect the subsequent wastewater treatment time, and both natural sedimentation and the form of residual wastewater will affect the wastewater treatment efficiency. Based on this, an efficient treatment device for industrial high-ammonia nitrogen wastewater is proposed. Summary of the Invention
[0003] The purpose of the present invention is to solve the problems existing in the prior art and to propose an efficient treatment device for industrial high-ammonia nitrogen wastewater.
[0004] In order to achieve the above object, the present invention adopts the following technical solutions:
[0005] A high-efficiency treatment device for industrial high-ammonia nitrogen wastewater, comprising a wastewater purification tank and a built-in collection cover, wherein an aeration chassis is provided in the wastewater purification tank, a supply management seat is provided at the center of the aeration chassis, a drive shaft seat is provided on the supply management seat, the drive shaft seat is connected to a plurality of adjustment rods via a lifting adjustment device, a nitrifying bacteria collection cylinder is provided at the end of the adjustment rod, the nitrifying bacteria collection cylinder is provided with a plurality of collection ports, a filter is provided in the collection port, a state switching leaf is provided at the collection port, the nitrifying bacteria collection cylinder is provided with a resistance switching member for rotating the state switching leaf, a self-rotating track seat is provided at the bottom of the nitrifying bacteria collection cylinder, and the aeration chassis is provided with a guide track member used in conjunction with the self-rotating track seat;
[0006] The guide track component includes an inner track ring and an outer track ring, and the inner track ring and the outer track ring are connected through a switching track. The rotating track seat includes a slide rail shaft arranged at the bottom of the nitrifying bacteria collection cylinder. The slide rail shaft is located in the guide track component, and a rolling ball is provided at the bottom of the slide rail shaft. A self-driven rotating component is provided at the slide rail shaft.
[0007] Preferably, the supply management seat is arranged on the aeration chassis, and a rotating motor is arranged in the supply management seat. The output end of the rotating motor is connected to the drive shaft seat to realize the rotation of the drive shaft seat.
[0008] Preferably, the lifting adjustment device includes an adjustment motor arranged in a drive shaft seat, the output end of the adjustment motor is fixedly connected to a vertical adjustment screw, the vertical adjustment screw is threadedly connected to a lifting adjustment disk, and the lifting adjustment disk is connected to the supply management seat through a limiting guide column.
[0009] Preferably, the lifting adjustment disk is provided with a plurality of connection ports, a U-shaped connection block is provided above the nitrifying bacteria collection cylinder, and rotating shafts are provided at both ends of the adjustment support rod, and the rotating shafts at both ends of the adjustment support rod are respectively connected to the connection ports and the U-shaped connection block.
[0010] Preferably, the filter comprises an arc-shaped support member arranged in the nitrifying bacteria collection cylinder, a filter screen is provided on the arc-shaped support member, and an overflow port is provided on the inner wall of the nitrifying bacteria collection cylinder located on the back of the state switching leaf.
[0011] Preferably, the resistance switching member includes a transmission bottom cover arranged at the bottom of the nitrifying bacteria collection cylinder, the transmission bottom cover is connected to a resistance convex plate through a reset spring plate, the resistance convex plate contacts the back of the reset spring plate through an L-shaped rod, and upper annular plates for use with the resistance convex plate are arranged on both sides of the guide track member.
[0012] Preferably, the state switching blade is rotatably connected to the side wall of the nitrifying bacteria collection cylinder via a switching shaft, the bottom end of the switching shaft passes through the transmission bottom cover and is fixedly connected to a switching gear, the outer side wall of the slide rail rotating shaft is rotatably connected to a linkage sleeve, and the linkage sleeve is fixedly connected to a switching gear disk meshing with a plurality of switching gears;
[0013] The outer side wall of the linkage sleeve is fixedly connected with a spur gear, and the side wall of the abutting convex plate is fixedly connected with a switching rack meshing with the spur gear.
[0014] Preferably, the self-driving rotating member includes side tooth grooves provided on the inner wall of one side of the inner track ring and the outer track ring, and the outer side wall of the slide rail shaft is fixedly connected with a self-rotating gear meshing with the side tooth grooves.
[0015] Preferably, an assembly groove is provided on the aeration bottom plate, and the assembly groove is adapted to the built-in collection cover.
[0016] Compared with the prior art, the present invention has the following beneficial effects:
[0017] 1. The present invention designs a nitrifying bacteria collection cylinder that can be switched in position, and provides a state switching leaf on the nitrifying bacteria collection cylinder. The expansion and contraction of the state switching leaf are automatically synchronized by the change of the position of the nitrifying bacteria collection cylinder, thereby realizing the integration of stirring and collecting functions. When expanded, the mixing efficiency of wastewater and nitrifying bacteria can be enhanced, and when contracted, the flocs can be sealed and preserved, thereby avoiding waste of resources, optimizing the storage method of nitrifying bacteria inoculum during wastewater purification, and improving the wastewater treatment efficiency.
[0018] 2. The present invention realizes dynamic adjustment of the position of the nitrifying bacteria collection cylinder through the lifting adjustment device and track design to adapt to the needs of different treatment stages. The built-in collection cover and the detachable design of the assembly groove, combined with the filter and overflow port, ensure that the flocculent body is stored in a sealed environment to prevent pollution. The supply management seat replenishes the culture medium through the pipeline to maintain the activity of nitrifying bacteria and support long-term storage and reuse needs. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the assembly structure of a high-efficiency treatment device for industrial high-ammonia nitrogen wastewater proposed by the present invention;
[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of a high-efficiency treatment device for industrial high-ammonia nitrogen wastewater proposed by the present invention;
[0021] Figure 3 This is a schematic diagram of the assembly structure of a nitrifying bacteria collection cylinder in a high-efficiency treatment device for industrial high-ammonia nitrogen wastewater proposed by the present invention;
[0022] Figure 4 for Figure 3 Schematic diagram of the enlarged structure at A in the middle;
[0023] Figure 5 This is a structural schematic diagram of a lifting and regulating device in a high-efficiency treatment device for industrial high-ammonia nitrogen wastewater proposed by the present invention;
[0024] Figure 6 This is a schematic cross-sectional view of the aeration base in a high-efficiency treatment device for industrial high-ammonia nitrogen wastewater proposed by the present invention;
[0025] Figure 7 This is a schematic diagram of the cross-sectional structure of a nitrifying bacteria collection cylinder in a high-efficiency treatment device for industrial high-ammonia nitrogen wastewater proposed by the present invention;
[0026] Figure 8This is a schematic diagram of the top cross-sectional structure of a nitrifying bacteria collection cylinder in a high-efficiency treatment device for industrial high-ammonia nitrogen wastewater proposed by the present invention.
[0027] In the figure: 1. Wastewater purification tank; 2. Built-in collection cover; 3. Aeration chassis; 4. Supply management seat; 5. Drive shaft seat; 6. Adjustment support rod; 7. Nitrifying bacteria collection cylinder; 8. Collection port; 9. State switching leaf; 10. Inner track ring; 11. Outer track ring; 12. Switching track; 13. Slide rail shaft; 14. Rolling ball; 15. Vertical adjustment screw; 16. Lifting adjustment disk; 17. Limiting guide column; 18. U-shaped connecting block; 19. Arc support; 20. Filter screen; 21. Overflow port; 22. Transmission bottom cover; 23. Reset spring plate; 24. Resistance convex plate; 25. L-shaped rod; 26. Upper annular plate; 27. Switching shaft; 28. Linkage sleeve; 29. Switching gear disc; 30. Switching rack; 31. Side tooth groove; 32. Rotating gear; 33. Assembly groove. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0029] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in the present invention in specific circumstances.
[0030] Example, see Figures 1 to 8 , an efficient treatment device for industrial high-ammonia nitrogen wastewater, including a wastewater purification tank 1 and a built-in collecting cover 2, an aeration chassis 3 is provided in the wastewater purification tank 1, and the aeration chassis 3 has an aeration device built in, which can provide oxygen support for nitrifying bacteria. It is a prior art and will not be described here. An assembly groove 33 is provided on the aeration chassis 3, and the assembly groove 33 is adapted to the built-in collecting cover 2. The assembly groove 33 provides an installation port for the detachable installation of the built-in collecting cover 2. When it is necessary to collect and store the nitrifying bacteria inoculum, the built-in collecting cover 2 is installed in the assembly groove 33. When the wastewater is treated, the built-in collecting cover 2 is in a disassembled state.
[0031] A supply management seat 4 is provided at the center of the aeration chassis 3. A plurality of pipes are opened on the supply management seat 4 for replenishing liquid during the storage of nitrifying bacteria inoculum. The supply management seat 4 is provided on the aeration chassis 3. A rotating motor is provided in the supply management seat 4. The output end of the rotating motor is connected to the drive shaft seat 5 to realize the rotation of the drive shaft seat 5, thereby driving the entire device to stir the wastewater in the wastewater purification tank 1.
[0032] A drive shaft seat 5 is provided on the supply management seat 4, and the drive shaft seat 5 is connected to a plurality of adjustment rods 6 through a lifting adjustment device. A nitrifying bacteria collection cylinder 7 is provided at the end of the adjustment rod 6. Further, the lifting adjustment device includes an adjustment motor arranged in the drive shaft seat 5, and the output end of the adjustment motor is fixedly connected to a vertical adjustment screw 15, and the vertical adjustment screw 15 is threadedly connected to a lifting adjustment disk 16, and the lifting adjustment disk 16 is connected to the supply management seat 4 through a limiting guide column 17. The limiting guide column 17 is fixedly provided on the supply management seat 4, and the lifting adjustment disk 16 is slidably connected to the limiting guide column 17. Its design is to ensure that the lifting adjustment disk 16 can move but cannot rotate;
[0033] A plurality of connection ports are provided on the lifting adjustment disk 16, a U-shaped connection block 18 is provided above the nitrifying bacteria collection cylinder 7, and rotating shafts are provided at both ends of the adjusting support rod 6. The rotating shafts at both ends of the adjusting support rod 6 are respectively connected to the connection ports and the U-shaped connection block 18. The two ends of the adjusting support rod 6 are rotatably connected to ensure that the adjusting support rod 6 can achieve the effect of switching the nitrifying bacteria collection cylinder 7 between the inner track ring 10 and the outer track ring 11.
[0034] A plurality of collecting ports 8 are provided on the nitrifying bacteria collecting cylinder 7, and a filter is provided in the collecting port 8. Furthermore, the filter includes an arc-shaped support 19 provided in the nitrifying bacteria collecting cylinder 7, and a filter screen 20 is provided on the arc-shaped support 19. An overflow port 21 is provided on the inner wall of the nitrifying bacteria collecting cylinder 7 located on the back of the state switching leaf 9.
[0035] It is worth noting that the filter mesh 20 in the filter can filter and collect the flocs collected during rotation, thereby preserving the inoculum of nitrifying bacteria, wherein the overflow port 21 is provided on the back of the state switching leaf 9, which can realize the discharge of the filtered liquid.
[0036] A state switching leaf 9 is provided at the collecting port 8, and a resistance switching member for rotating the state switching leaf 9 is provided on the nitrifying bacteria collecting cylinder 7. In this scheme, the state switching leaf 9 can be switched between the folded and unfolded states. A plurality of state switching leaves 9 in the folded state will form a circular ring shape, which is attached to the outside of the nitrifying bacteria collecting cylinder 7 to achieve sealing of the collecting port 8 and the overflow port 21, ensuring the preservation state of the inoculum flocculent collected inside. During the wastewater purification process, the state switching leaf 9 will be unfolded under the pressure of the resistance switching member, thereby increasing the contact area with the wastewater, and can achieve stirring of the wastewater, ensuring that it can fully contact with the nitrifying bacteria, and ensuring the purification effect.
[0037] When the state switching leaf 9 is in the expanded state, it plays a stirring function. At this time, the rotation direction of the rotating motor needs to be designed to ensure that when the state switching leaf 9 rotates, it rotates in the direction of the arc-shaped back side of the state switching leaf 9 to avoid stirring the flocs into the nitrifying bacteria collection cylinder 7 during the stirring process. When the generated flocs need to be collected through the nitrifying bacteria collection cylinder 7, the rotating motor is controlled to reverse, so that the flocs can be collected during the stirring process through the expanded state switching leaf 9.
[0038] Furthermore, the resistance switching part includes a transmission bottom cover 22 arranged at the bottom of the nitrifying bacteria collection cylinder 7, and the transmission bottom cover 22 is connected to the resistance convex plate 24 through the reset spring plate 23. The resistance convex plate 24 contacts the back of the reset spring plate 23 through the L-shaped rod 25, and the upper edge annular plates 26 used in conjunction with the resistance convex plate 24 are arranged on both sides of the guide track part.
[0039] Among them, under the design of the upper annular plate 26, when the adjusting support rod 6 moves outward to push the nitrifying bacteria collection cylinder 7 onto the outer track ring 11, the interference convex plate 24 can be made to interfere with the upper annular plate 26. Under the action of the extrusion force, the interference convex plate 24 will be driven to move inward, and the switching rack 30 set on the interference convex plate 24 will be driven to rotate, thereby achieving the switching effect of the state switching leaf 9 connected to the switching shaft 27.
[0040] The contact portion of the conflicting convex plate 24 is arc-shaped. This structural setting can ensure that during the rotation of the nitrifying bacteria collecting cylinder 7, the conflicting convex plate 24 and the upper annular plate 26 are in a cycle of conflict, separation, and re-conflict. During this cycle, the state switching leaf 9 can be continuously opened and closed during the rotation of the nitrifying bacteria collecting cylinder 7, thereby achieving the effect of stirring the wastewater again.
[0041] Furthermore, the state switching blade 9 is rotatably connected to the side wall of the nitrifying bacteria collecting cylinder 7 via a switching shaft 27. The bottom end of the switching shaft 27 passes through the transmission bottom cover 22 and is fixedly connected to a switching gear. The outer wall of the slide shaft 13 is rotatably connected to a linkage sleeve 28. The linkage sleeve 28 is fixedly connected to a switching gear plate 29 that is meshed with multiple switching gears.
[0042] A spur gear is fixedly connected to the outer wall of the linkage sleeve 28 , and a switching rack 30 meshing with the spur gear is fixedly connected to the side wall of the contact convex plate 24 .
[0043] A rotating track seat is provided at the bottom of the nitrifying bacteria collection cylinder 7, and a guide track member used in conjunction with the rotating track seat is provided on the aeration chassis 3. The guide track member includes an inner track ring 10 and an outer track ring 11. The inner track ring 10 and the outer track ring 11 are connected through a switching track 12. The rotating track seat includes a slide rail shaft 13 provided at the bottom of the nitrifying bacteria collection cylinder 7. The slide rail shaft 13 is located in the guide track member, and a rolling ball 14 is provided at the bottom of the slide rail shaft 13. A self-driven rotating member is provided at the slide rail shaft 13.
[0044] Furthermore, the self-driven rotating part includes a side tooth groove 31 opened on the inner wall of one side of the inner track ring 10 and the outer track ring 11, and the outer side wall of the slide rail shaft 13 is fixedly connected with a self-rotating gear 32 engaged with the side tooth groove 31. The self-rotating gear 32 arranged on the slide rail shaft 13 is in the side tooth groove 31 and engaged with the side tooth groove 31, which can achieve automatic rotation during the movement of the nitrifying bacteria collection cylinder 7, thereby realizing the characteristic of improving the stirring effect.
[0045] When the present invention is in use, when nitrifying bacteria purification treatment is carried out in the wastewater purification tank 1, wastewater is input into the wastewater purification tank 1 to a predetermined amount, and the built-in collection cover 2 is opened to allow the nitrifying bacteria inoculum originally stored in the built-in collection cover 2 to contact and mix with the external wastewater. At this time, the adjustment motor set in the drive shaft seat 5 is controlled to drive the vertical adjustment screw 15 to rotate, so that the lifting adjustment disk 16 originally at the top moves downward, driving the adjustment support rod 6 to move the nitrifying bacteria collection cylinder 7 connected to its end outward, thereby moving the nitrifying bacteria collection cylinder 7 from the inner track ring 10 to the outer track ring via the switching track 12. 11, and the friction convex plate 24 provided at the bottom of the nitrifying bacteria collection cylinder 7 contacts the upper annular plate 26 and is moved by the friction. The switching rack 30 connected to the friction convex plate 24 moves, which drives the switching gear 29 to rotate, thereby driving the switching gear meshing with the switching gear 29 to rotate, so that the state switching leaf 9 connected to the switching shaft 27 is switched from closed to open, realizing the state switching, releasing the nitrifying bacteria flocs in the nitrifying bacteria collection cylinder 7, and under the action of the rotating motor, the state switching leaf 9 in the expanded state realizes continuous stirring of the nitrifying bacteria and the wastewater, thereby purifying the wastewater;
[0046] After the wastewater purification is completed, nitrifying bacteria need to be collected as inoculum for the next purification use. At this time, the rotary motor is controlled to reverse. During the reversal process, the nitrifying bacteria collecting cylinder 7 originally used for stirring will be driven to rotate in the opposite direction, so that the state switching leaf 9 provided on the nitrifying bacteria collecting cylinder 7 can collect the flocs into the nitrifying bacteria collecting cylinder 7 during the reversal process. When enough nitrifying bacteria inoculum (flocs) are collected, the nitrifying bacteria collecting cylinder 7 is moved inwardly by adjusting the support rod 6 at the switching track 12. At the moment when the abutting convex plate 24 at the bottom of the nitrifying bacteria collecting cylinder 7 is separated from the upper annular plate 26, the state switching leaf 9 is converted from the expanded state to the closed state under the action of the reset spring plate 23 to ensure that the nitrifying bacteria flocs collected inside are kept in the nitrifying bacteria collecting cylinder 7 during the movement.
[0047] When the nitrifying bacteria inoculum (flocs) needs to be stored for a short period of time, the purified wastewater in the wastewater purification tank 1 can be directly discharged, and then new wastewater that needs to be purified is added. Then, through the above operation, the nitrifying bacteria inoculum (flocs) in the nitrifying bacteria collecting cylinder 7 is evenly mixed with the wastewater;
[0048] When it is necessary to preserve the nitrifying bacteria inoculum (floc) for a long time, when the nitrifying bacteria collecting cylinder 7 is moved into the inner track ring 10, the built-in collecting cover 2 is assembled with the assembly groove 33, and the nitrifying bacteria collecting cylinder 7 is driven to rotate in the inner track ring 10 by a rotating motor. The upper annular plate 26 provided on the inner track ring 10 will contact and interfere with the interfering convex plate 24 during rotation, thereby opening the state switching leaf 9 and releasing the nitrifying bacteria. The nitrifying bacteria inoculum is cultured through the pipeline in the supply management seat 4 to ensure the vitality of the nitrifying bacteria under long-term preservation.
[0049] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.
Claims
1. An efficient treatment device for industrial high-ammonia nitrogen wastewater, comprising a wastewater purification tank (1) and a built-in collection cover (2), characterized in that: The wastewater purification tank (1) is provided with an aeration chassis (3), a supply management seat (4) is provided at the center of the aeration chassis (3), a driving shaft seat (5) is provided on the supply management seat (4), the driving shaft seat (5) is connected to a plurality of adjustment rods (6) through a lifting adjustment device, a nitrifying bacteria collection cylinder (7) is provided at the end of the adjustment rod (6), the nitrifying bacteria collection cylinder (7) is provided with a plurality of collection ports (8), a filter is provided in the collection port (8), a state switching leaf (9) is provided at the collection port (8), the nitrifying bacteria collection cylinder (7) is provided with a resistance switching member for rotating the state switching leaf (9), a self-rotating track seat is provided at the bottom of the nitrifying bacteria collection cylinder (7), and the aeration chassis (3) is provided with a guide track member used in conjunction with the self-rotating track seat; The guide track member includes an inner track ring (10) and an outer track ring (11), the inner track ring (10) and the outer track ring (11) are connected via a switching track (12), the self-rotating track seat includes a slide rail shaft (13) arranged at the bottom of the nitrifying bacteria collection cylinder (7), the slide rail shaft (13) is located in the guide track member, and a rolling ball (14) is provided at the bottom of the slide rail shaft (13), and a self-driven rotating member is provided at the slide rail shaft (13); The filter comprises an arc-shaped support member (19) disposed in a nitrifying bacteria collection cylinder (7), a filter screen (20) being disposed on the arc-shaped support member (19), and an overflow port (21) being provided on the inner wall of the nitrifying bacteria collection cylinder (7) located on the back of the state switching leaf (9); The conflict switching member comprises a transmission bottom cover (22) arranged at the bottom of the nitrifying bacteria collecting cylinder (7), the transmission bottom cover (22) is connected to a conflict convex plate (24) via a return spring plate (23), the conflict convex plate (24) contacts the back of the return spring plate (23) via an L-shaped rod (25), and upper annular plates (26) for use with the conflict convex plate (24) are provided on both sides of the guide track member; The state switching blade (9) is rotatably connected to the side wall of the nitrifying bacteria collecting cylinder (7) via a switching shaft (27); the bottom end of the switching shaft (27) passes through the transmission bottom cover (22) and is fixedly connected to a switching gear; the outer side wall of the slide rail rotating shaft (13) is rotatably connected to a linkage sleeve (28); the linkage sleeve (28) is fixedly connected to a switching toothed disc (29) meshing with a plurality of switching gears; The outer side wall of the linkage sleeve (28) is fixedly connected to a spur gear, and the side wall of the abutting convex plate (24) is fixedly connected to a switching rack (30) meshing with the spur gear; The state switching leaf (9) can switch between the two states of folding and unfolding. In the folded state, the multiple state switching leaves (9) will form a ring shape, which is attached to the outside of the nitrifying bacteria collection cylinder (7) to achieve the sealing of the collection port (8) and the overflow port (21), thereby ensuring the preservation state of the inoculum flocs collected inside.
2. The high-efficiency treatment device for industrial high-ammonia nitrogen wastewater according to claim 1, characterized in that: The supply management seat (4) is arranged on the aeration chassis (3), and a rotating motor is arranged in the supply management seat (4). The output end of the rotating motor is connected to the drive shaft seat (5) to realize the rotation of the drive shaft seat (5).
3. The efficient treatment device for industrial high-ammonia nitrogen wastewater according to claim 1, characterized in that: The lifting adjustment device includes an adjustment motor arranged in a drive shaft seat (5), the output end of the adjustment motor is fixedly connected to a vertical adjustment screw (15), the vertical adjustment screw (15) is threadedly connected to a lifting adjustment disk (16), and the lifting adjustment disk (16) is connected to the supply management seat (4) through a limiting guide column (17).
4. The high-efficiency treatment device for industrial high-ammonia nitrogen wastewater according to claim 3, characterized in that: The lifting adjustment disk (16) is provided with a plurality of connection ports, a U-shaped connection block (18) is provided above the nitrifying bacteria collection cylinder (7), and rotating shafts are provided at both ends of the adjustment support rod (6), and the rotating shafts at both ends of the adjustment support rod (6) are respectively connected to the connection ports and the U-shaped connection block (18).
5. The high-efficiency treatment device for industrial high-ammonia nitrogen wastewater according to claim 1, characterized in that: The self-driven rotating member comprises a side tooth groove (31) provided on the inner wall of one side of the inner track ring (10) and the outer track ring (11); and a self-rotating gear (32) meshingly connected to the side tooth groove (31) is fixedly connected to the outer wall of the slide rail rotating shaft (13).
6. The high-efficiency treatment device for industrial high-ammonia nitrogen wastewater according to claim 1, characterized in that: An assembly groove (33) is provided on the aeration bottom plate (3), and the assembly groove (33) is adapted to fit the built-in collection cover (2).
Citation Information
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