CN112939242A

CN112939242A - Different depth aeration device for urban sewage treatment

Info

Publication number: CN112939242A
Application number: CN202110107281.0A
Authority: CN
Inventors: 杨秋良
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-06-11

Abstract

The invention provides an aeration device with different depths for urban sewage treatment, wherein a rotating rod is fixedly arranged inside a gear, a fan-shaped head is fixedly arranged at the inner end of the rotating rod, a sleeve is sleeved on the outer surface of the rotating rod, an adjusting rod is movably connected to the top of the sleeve, the tail end of the adjusting rod is slidably arranged on the front surface and the rear surface of a connecting frame, the outer end of the connecting frame is slidably arranged inside the fan-shaped head, and the inner end of the connecting frame is movably connected to the outer surface of a swinging frame. When the adjustable shelf extrudees the sill bar, the pinion rack of sill bar bottom moves down, and when driving the dwang rotation with gear engagement back, the fan-shaped first with the rotation on top, the regulation pole pulling link on sleeve surface removes simultaneously, drives the link and carries out the seesaw, and the link rocks around the aeration tank that drives the swing frame top when the swing, further promotes the effect to sewage aeration for the sewage homoenergetic of the different degree of depth in the aeration tank realizes abundant aeration.

Description

Different depth aeration device for urban sewage treatment

Technical Field

The invention belongs to the technical field of sewage treatment, and particularly relates to aeration devices with different depths for urban sewage treatment.

Background

The sewage treatment is a process for purifying sewage to meet the water quality requirement of draining a certain water body or reusing the sewage, the sewage is mainly divided into urban sewage and rural sewage, the urban sewage contains a large amount of organic impurities and needs to be purified by aerobic bacteria, and a specific aeration device is needed for aerating the sewage to improve the oxygen content of the sewage.

At present, in the process of aeration, air generated by aeration cannot be fully dispersed and refined, sewage at different depths cannot be contacted, the disturbance amplitude of water flow during aeration is insufficient, aeration at different depths cannot be fully aerated, and the aeration effect is low.

Disclosure of Invention

In order to solve the technical problems, the invention provides an aeration device with different depths for urban sewage treatment, which is achieved by the following specific technical means:

the utility model provides a different degree of depth aeration equipment for municipal sewage treatment, includes the sedimentation tank, the inside of sedimentation tank is rotated and is installed the commentaries on classics board, the end swing joint of commentaries on classics board has the adjustable shelf, the end swing joint of adjustable shelf has the movable block, the opposite face of movable block is provided with the inserted bar, inserted bar slidable mounting is in the inside of fixed column, and the inside of inserted bar runs through there is the pole setting, the left and right surfaces of pole setting are all fixed mounting has the triangle-shaped piece, the bottom laminating of adjustable shelf has the sill bar, the inboard surface laminating of sill bar has the piston board, the piston board slidable mounting is in the inside of suction tube, the upper surface fixed connection of suction tube in the sedimentation tank above, and the outside fixed connection of suction tube has flexible pipe, the end of flexible pipe is at the bottom fixed connection of pole setting has the bubble head, the bubble head slidable mounting is, the lower fixed surface of sill bar installs the pinion rack, the meshing of the front surface of pinion rack has the gear, the inside fixed mounting of gear has the dwang, the inner fixed mounting of dwang has fan-shaped head, and the surface of dwang has cup jointed the sleeve, telescopic top swing joint has the regulation pole, the terminal slidable mounting of regulation pole is surperficial around the link, the outer end slidable mounting of link is in the inside of fan-shaped head, and the inner swing joint of link is at the surface of swing span, and is adjacent movable mounting has the aeration tank between the swing span.

Further, the trapezoidal groove corresponding with three hornblocks is seted up to the inside of inserted bar, three hornblocks equal cross distribution are at the left and right sides surface of pole setting, the equal fixedly connected with spring in upper surface of pole setting and the inboard of inserted bar, after the movable block extrusion inserted bar, drive the inserted bar and move to the inboard simultaneously, the triangle-shaped block of next pole setting is gone into to the back card in the trapezoidal groove breaks away from in the three hornblocks on pole setting surface and the inserted bar to and under the thrust of spring, utilize the three hornblocks of the inside trapezoidal groove of inserted bar and the surperficial cross distribution of pole setting, drive the pole setting and move gradually downwards.

Furthermore, the bubble heads are all slidably mounted on two sides of the inner wall of the aeration tank, the upright rods are arranged in a bilateral symmetry mode with the center of the fixed column as the reference, and the inserted rods and the moving blocks are arranged in a left-right corresponding mode.

Furthermore, the moving block is slidably mounted on the upper wall inside the sedimentation tank, the inner end of the bottom rod and the opposite surface of the piston plate are both arranged in an inclined plane, springs are sleeved on the outer surfaces of the bottom rod and the piston plate, a one-way valve is arranged at the joint of the telescopic pipe and the oxygen chamber, after the bottom rod moves downwards, the inclined plane on the surface of the bottom rod extrudes the piston plate, the piston plate moves inside the suction cylinder to push out oxygen in the oxygen chamber through a bubble head at the bottom of the telescopic pipe, and sewage contacts with gas to dissolve oxygen or disperse dissolved gas in water.

Furthermore, the rotating plate is fixedly connected with the driving shaft, the swing frames are symmetrically arranged by taking the center of the aeration tank as a reference, and the swing frames are rotatably arranged in the sedimentation tank.

Further, adjust the pole and be L shape structure, the inside of adjusting the pole is provided with corresponding slide opening and projection respectively with the surface of link, fan-shaped head is the arc structure, and when toothed plate and gear engagement back drive dwang were rotatory, the fan-shaped first cocurrent rotation on dwang top, the regulation pole pulling link on sleeve surface removed simultaneously to at the rotatory in-process of dwang, drive the link and carry out the fore-and-aft swing, the link rocks around the aeration tank that drives the rocker top when the swing.

Compared with the prior art, the invention has the following beneficial effects:

1. the aeration tank stores and stores sewage to be aerated and purified, the rotating plate is driven to rotate by the driving shaft, the movable frame is driven to rotate in the rotating process of the rotating plate, the movable frame drives the movable block to move left and right in the sedimentation tank, when the movable block moves outwards, the movable frame extrudes the bottom rod to move downwards, the inclined surface on the surface of the bottom rod extrudes the piston plate and then moves in the suction cylinder through the piston plate to push oxygen in the oxygen chamber out of the aeration tank through the bubble head at the bottom of the extension tube, the sewage is contacted with gas to dissolve oxygen or disperse dissolved gas in the water, the aeration efficiency is improved, and the contact of organic matters in the tank with microorganisms and dissolved oxygen is enhanced.

2. According to the aeration tank, after the moving block moves inwards to extrude the inserted rod, the inserted rod is driven to move inwards in the fixed column, the triangular blocks on the surface of the vertical rod are separated from the trapezoidal grooves in the inserted rod and then clamped into the next triangular block of the vertical rod, and under the thrust of the spring, the vertical rod is driven to move downwards gradually by utilizing the trapezoidal grooves in the inserted rod and the triangular blocks distributed on the surface of the vertical rod in a crossed manner, and the vertical rod drives the bubble heads at the bottom to move downwards, so that aeration of sewage positions at different depths in the aeration tank is realized, and the suspension body in the tank is prevented from sinking.

3. According to the aeration tank, the movable frame extrudes the bottom rod, the toothed plate at the bottom of the bottom rod moves downwards, when the toothed plate is meshed with the gear to drive the rotating rod to rotate, the fan-shaped head at the top end of the rotating rod rotates simultaneously, the adjusting rod on the surface of the sleeve pulls the connecting frame to move, so that the connecting frame is driven to swing back and forth in the rotating process of the rotating rod, the connecting frame drives the aeration tank at the top of the swinging frame to swing back and forth in the swinging process, the effect of aeration on sewage is further improved, sewage at different depths in the aeration tank can be fully aerated, and the full degree of aeration is improved.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view showing the internal structure of the sedimentation tank of the present invention;

FIG. 3 is a schematic view of the connection between the adjusting lever and the swing frame according to the present invention;

FIG. 4 is a schematic view of the connection between the insert rod and the stand rod according to the present invention.

In the figure: 1. a sedimentation tank; 2. rotating the plate; 3. a movable frame; 4. a moving block; 5. inserting a rod; 6. fixing a column; 7. erecting a rod; 8. a triangular block; 9. a bottom bar; 10. a piston plate; 11. a suction cylinder; 12. an oxygen chamber; 13. a telescopic pipe; 14. a bubble head; 15. an aeration tank; 16. a toothed plate; 17. a gear; 18. rotating the rod; 19. a fan-shaped head; 20. a sleeve; 21. adjusting a rod; 22. a connecting frame; 23. a swing frame.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

the invention provides an aeration device with different depths for urban sewage treatment, which is shown in the attached drawings 1 to 4: comprises a sedimentation tank 1, a rotating plate 2 is rotatably arranged in the sedimentation tank 1, the rotating plate 2 is fixedly connected with a driving shaft, the tail end of the rotating plate 2 is movably connected with a movable frame 3, the tail end of the movable frame 3 is movably connected with a movable block 4, the movable block 4 is slidably arranged on the upper wall in the sedimentation tank 1, an insertion rod 5 is arranged on the opposite surface of the movable block 4, the insertion rod 5 and the movable block 4 are arranged in a left-right corresponding manner, the insertion rod 5 is slidably arranged in a fixed column 6, a vertical rod 7 penetrates through the insertion rod 5, the vertical rod 7 is arranged in a left-right symmetrical manner based on the center of the fixed column 6, triangular blocks 8 are fixedly arranged on the left surface and the right surface of the vertical rod 7, a trapezoidal groove corresponding to the triangular blocks 8 is formed in the insertion rod 5, the triangular blocks 8 are respectively and crossly distributed on the left surface and the right surface of the vertical rod 7, springs are respectively and fixedly, the inserted bar 5 is driven to move inwards in the fixed column 6, the triangular block 8 on the surface of the upright bar 7 is clamped into the next triangular block 8 of the upright bar 7 after being separated from the trapezoidal groove in the inserted bar 5, and the triangular block 8 which is distributed in the trapezoidal groove in the inserted bar 5 and the surface of the upright bar 7 in a crossed manner is utilized to drive the upright bar 7 to move downwards gradually under the thrust of the spring.

The bottom of the movable frame 3 is attached with a bottom rod 9, the inner side surface of the bottom rod 9 is attached with a piston plate 10, the inner end of the bottom rod 9 and the opposite surface of the piston plate 10 are both arranged in an inclined plane, the outer surfaces of the bottom rod 9 and the piston plate 10 are sleeved with springs, the piston plate 10 is slidably mounted in a suction tube 11, an oxygen chamber 12 is fixedly connected to the upper surface of the sedimentation tank 1 above the suction tube 11, an expansion tube 13 is fixedly connected to the outer part of the suction tube 11, a one-way valve is arranged at the joint of the expansion tube 13 and the oxygen chamber 12, the tail end of the expansion tube 13 is fixedly connected with an air bubble head 14 at the bottom end of the upright rod 7, the air bubble head 14 is slidably mounted in an aeration tank 15, the air bubble heads 14 are all slidably mounted on two sides of the inner wall of the aeration tank 15, after the bottom rod 9 moves downwards, the inclined plane on the surface of the bottom rod 9 extrudes the piston plate 10, the piston plate 10 moves in the suction tube 11 through the piston plate, the sewage contacts with gas to dissolve oxygen or eliminate the gas dissolved in water.

The toothed plate 16 is fixedly mounted on the lower surface of the bottom rod 9, a gear 17 is meshed on the front surface of the toothed plate 16, a rotating rod 18 is fixedly mounted inside the gear 17, a sector head 19 is fixedly mounted at the inner end of the rotating rod 18, a sleeve 20 is sleeved on the outer surface of the rotating rod 18, an adjusting rod 21 is movably connected to the top of the sleeve 20, the tail end of the adjusting rod 21 is slidably mounted on the front surface and the rear surface of a connecting frame 22, the adjusting rod 21 is of an L-shaped structure, corresponding sliding holes and protruding columns are respectively arranged inside the adjusting rod 21 and on the outer surface of the connecting frame 22, the sector head 19 is of an arc-shaped structure, the outer end of the connecting frame 22 is slidably mounted inside the sector head 19, the inner end of the connecting frame 22 is movably connected to the outer surface of a swinging frame 23, an aeration tank 15 is movably mounted between the adjacent swinging frames 23, the swinging frames 23 are, when the toothed plate 16 is meshed with the gear 17 to drive the rotating rod 18 to rotate, the fan-shaped head 19 at the top end of the rotating rod 18 rotates together, meanwhile, the adjusting rod 21 on the surface of the sleeve 20 pulls the connecting frame 22 to move, so that in the rotating process of the rotating rod 18, the connecting frame 22 is driven to swing back and forth, and the connecting frame 22 drives the aeration tank 15 at the top of the swinging frame 23 to swing back and forth during swinging.

The specific use mode and function of the embodiment are as follows:

in the invention, sewage to be aerated and purified is stored in an aeration tank 15, a rotating plate 2 is driven to rotate by a driving shaft, a movable frame 3 is driven to rotate in the rotating process of the rotating plate 2, the movable frame 3 drives a movable block 4 to move left and right in a sedimentation tank 1, when the movable block 4 moves outwards, the movable frame 3 extrudes a bottom rod 9 to move downwards, an inclined plane on the surface of the bottom rod 9 extrudes a piston plate 10, the piston plate 10 moves in a suction cylinder 11 to push oxygen in an oxygen chamber 12 out of the aeration tank 15 through an air bubble head 14 at the bottom of an extension tube 13, the sewage is contacted with gas to dissolve oxygen or disperse dissolved gas in the water, when the movable block 4 simultaneously moves inwards to extrude an inserted rod 5, the inserted rod 5 is driven to simultaneously move inwards in a fixed column 6, a triangular block 8 on the surface of an upright rod 7 is separated from a trapezoidal groove in the inserted rod 5 and then is clamped into a next triangular block 8 of the upright rod, and under the thrust of the spring, the triangular blocks 8 which are distributed in a trapezoidal groove inside the inserted rod 5 and the surface of the upright rod 7 in a crossed manner are utilized to drive the upright rod 7 to move downwards gradually, the upright rod 7 drives the bubble head 14 at the bottom to move downwards, so that the aeration of sewage positions with different depths in the aeration tank 15 is realized, the suspension body in the tank is prevented from sinking, the toothed plate 16 at the bottom of the bottom rod 9 moves downwards when the movable frame 3 extrudes the bottom rod 9, the fan-shaped head 19 at the top end of the rotating rod 18 rotates together when the toothed plate 16 is meshed with the gear 17 to drive the rotating rod 18 to rotate, the fan-shaped head 19 at the top end of the rotating rod 18 rotates, the adjusting rod 21 on the surface of the sleeve 20 pulls the connecting frame 22 to move, so that the connecting frame 22 is driven to swing back and forth in the rotating process of the rotating rod 18, the connecting frame 22 drives the aeration tank 15 at the top of the swinging frame 23 to swing back and, the sufficient degree of aeration is improved.

The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.

Claims

1. The utility model provides a different degree of depth aeration equipment for municipal sewage treatment, includes sedimentation tank (1), its characterized in that: a rotating plate (2) is rotatably arranged in the sedimentation tank (1), the tail end of the rotating plate (2) is movably connected with a movable frame (3), the tail end of the movable frame (3) is movably connected with a movable block (4), an inserting rod (5) is arranged on the opposite surface of the movable block (4), the inserting rod (5) is slidably arranged in a fixed column (6), a vertical rod (7) penetrates through the inserting rod (5), triangular blocks (8) are fixedly arranged on the left surface and the right surface of the vertical rod (7), a bottom rod (9) is attached to the bottom of the movable frame (3), a piston plate (10) is attached to the inner side surface of the bottom rod (9), the piston plate (10) is slidably arranged in a suction cylinder (11), an oxygen chamber (12) is fixedly connected to the upper surface of the sedimentation tank (1) above the suction cylinder (11), and a telescopic pipe (13) is fixedly connected to the outer portion of the suction cylinder (11), the end of flexible pipe (13) is in bottom fixedly connected with bubble head (14) of pole setting (7), bubble head (14) slidable mounting is in the inside of aeration tank (15), the lower fixed surface of sill bar (9) installs pinion rack (16), the meshing of the front surface of pinion rack (16) has gear (17), the inside fixed mounting of gear (17) has dwang (18), the inner fixed mounting of dwang (18) has fan-shaped head (19), and the surface of dwang (18) has cup jointed sleeve (20), the top swing joint of sleeve (20) has regulation pole (21), the terminal slidable mounting of regulation pole (21) is in the front and back surface of link (22), the outer end slidable mounting of link (22) is in the inside of fan-shaped head (19), and the inner swing joint of link (22) is at the surface of swing frame (23), an aeration tank (15) is movably arranged between the adjacent swing frames (23).

2. The different depth aeration device for urban sewage treatment according to claim 1, characterized in that: the inside of inserted bar (5) is seted up with the trapezoidal groove that three hornblocks (8) are corresponding, three hornblocks (8) all cross distribution are at the left and right surfaces of pole setting (7), the equal fixedly connected with spring in the upper surface of pole setting (7) and the inboard of inserted bar (5).

3. The different depth aeration device for urban sewage treatment according to claim 1, characterized in that: the bubble heads (14) are arranged on two sides of the inner wall of the aeration tank (15) in a sliding mode, the vertical rods (7) are arranged in a bilateral symmetry mode with the center of the fixed column (6) as the reference, and the inserted rod (5) and the moving block (4) are arranged in a bilateral corresponding mode.

4. The different depth aeration device for urban sewage treatment according to claim 1, characterized in that: the moving block (4) is slidably mounted on the inner upper wall of the sedimentation tank (1), the inner end of the bottom rod (9) and the opposite surface of the piston plate (10) are both arranged in an inclined plane, springs are sleeved on the outer surfaces of the bottom rod (9) and the piston plate (10), and a one-way valve is arranged at the joint of the telescopic pipe (13) and the oxygen chamber (12).

5. The different depth aeration device for urban sewage treatment according to claim 1, characterized in that: the rotating plate (2) is fixedly connected with the driving shaft, the swing frame (23) is symmetrically arranged by taking the center of the aeration tank (15) as the standard, and the swing frame (23) is rotatably arranged in the sedimentation tank (1).

6. The different depth aeration device for urban sewage treatment according to claim 1, characterized in that: the adjusting rod (21) is of an L-shaped structure, corresponding sliding holes and protruding columns are arranged in the adjusting rod (21) and on the outer surface of the connecting frame (22) respectively, and the fan-shaped head (19) is of an arc-shaped structure.