CN113620442A - Sewage treatment aeration machine - Google Patents

Sewage treatment aeration machine Download PDF

Info

Publication number
CN113620442A
CN113620442A CN202110989837.3A CN202110989837A CN113620442A CN 113620442 A CN113620442 A CN 113620442A CN 202110989837 A CN202110989837 A CN 202110989837A CN 113620442 A CN113620442 A CN 113620442A
Authority
CN
China
Prior art keywords
rotating
cavity
rotating shaft
gear
cavities
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202110989837.3A
Other languages
Chinese (zh)
Other versions
CN113620442B (en
Inventor
郑佳佳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pumin Environmental Protection Technology Co ltd
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202110989837.3A priority Critical patent/CN113620442B/en
Publication of CN113620442A publication Critical patent/CN113620442A/en
Application granted granted Critical
Publication of CN113620442B publication Critical patent/CN113620442B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F7/00Aeration of stretches of water
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Transmission Devices (AREA)
  • Catching Or Destruction (AREA)

Abstract

The invention discloses a sewage treatment aerator, which comprises a machine body, wherein a rotating shaft is rotatably arranged in the machine body, the outer surface of the rotating shaft is provided with a propeller, the outer circumferential surface of the machine body is provided with four through cavities, a rotating rod is rotatably arranged in each through cavity, the left side in the machine body is provided with two gear cavities, rotating blocks positioned on the outer circumferential surface of the rotating shaft are arranged in the gear cavities, driven straight gears are symmetrically arranged on two sides of each rotating block and fixedly arranged on the two sides of each rotating block, the outer circumferential surfaces of the driven straight gears on the two sides in the gear cavities are provided with rope rings, clamping assemblies are arranged in the rotating blocks, the right side in the machine body is provided with a centrifugal cavity, centrifugal assemblies are arranged in the centrifugal cavities, when the rotating shaft rotates to a certain rotating speed, the rotating rods can be driven by the centrifugal assemblies to expand in the through cavities, the clamping assemblies are started to fix the rotating blocks and the rotating shaft, so that the rotating blocks can drive the rope rings in the left gear cavity and the right gear cavity to rotate by friction force to block and cut sundries in water, the phenomenon that the operation of the aerator is affected by the blockage of the propeller by the sundries through winding is prevented.

Description

Sewage treatment aeration machine
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a sewage treatment aerator.
Background
To propeller type aeration machine, can often be by some weeds during its screw, debris winding such as fag end, general screw is twined the back, most break away from with the winding thing through self just reversing, and some screw power is less, or debris such as fag end are comparatively firm, then be difficult to break away from the winding thing, can only dismantle the screw through the manual work, carry out artifical maintenance, if no matter the winding thing, then probably damage the screw, in addition, even be weeds and screw contact, do not influence its work in a period, nevertheless through long-time work, weeds accumulation can be more and more, and then die the screw card, so the operation of aeration machine has been influenced.
Disclosure of Invention
The invention aims to solve the technical problem of providing a sewage treatment aerator aiming at the defects in the prior art.
According to the invention, the sewage treatment aerator comprises a machine body with an aeration structure, wherein a rotating shaft is rotatably arranged in the machine body, the outer surface of the rotating shaft is provided with a propeller, and the sewage treatment aerator is characterized in that a circular array of an outer circular surface of the machine body is provided with four through cavities, rotating rods are rotatably arranged in the through cavities, two gear cavities are arranged at the left side in the machine body, rotating blocks positioned at the outer circular surface of the rotating shaft are arranged in the gear cavities, driven straight gears meshed with the rotating blocks are symmetrically arranged at two sides of the rotating blocks and fixedly arranged on the two sides of the rotating blocks, a rope ring is arranged on the outer circular surface of the driven straight gears at two sides in the gear cavities, the rope ring in the left gear cavity is slidably connected with the rotating rods at the upper side and the lower side, the rope ring in the right gear cavity is slidably connected with the rotating rods at the left side and the right side, a clamping component is arranged in the rotating block, a centrifugal cavity is arranged at the right side in the machine body, a centrifugal component is arranged in the centrifugal cavity, when the rotating shaft rotates to a certain rotating speed, the rotating rod can be driven by the centrifugal component to automatically expand in the through cavities, and the clamping assembly is started to fix the rotating block and the rotating shaft, so that the rotating block drives the rope ring in the left side gear cavity and the rope ring in the right side gear cavity to rotate through friction force so as to block and cut sundries in water.
Preferably, lead to intracavity right wall and the bull stick right-hand member and rotate and be connected, seted up articulated piece chamber and fix the fixed axle at articulated piece intracavity in the bull stick, the outer disc of fixed axle slides and is equipped with articulated piece, articulated piece is close to pivot one end hinged joint and has the connecting rod, leads to intracavity to be close to pivot one side inner wall intercommunication and has the cavity, is equipped with the dead lever between the two walls about in the cavity, articulated piece one end and the outer disc sliding connection of dead lever are kept away from to the connecting rod, the fixed return spring that is equipped with between connecting rod and the cavity inner wall.
Preferably, the centrifugal subassembly includes four compression springs in centrifugal intracavity annular array, slide and centrifugal board, the centrifugal board passes through second stay cord and the outer disc fixed connection of pivot, it is equipped with the torsional spring chamber to lie in centrifugal intracavity outside annular array in the organism, lie in the axis of rotation of torsional spring intracavity, fix at epaxial second line wheel and first line wheel of rotation, the outer disc of first line wheel is around being equipped with the third stay cord, first line wheel one end and corresponding slide fixed connection are kept away from to the third stay cord, the first stay cord of return spring terminal surface fixedly connected with is kept away from to the connecting rod, first stay cord twines in the outer disc of second line wheel.
Preferably, the elasticity of the compression spring is greater than the elasticity of the return spring.
Preferably, the first wire wheel rotates one turn and the second wire wheel rotates two turns.
Preferably, the outer circular surface of the rotating shaft and the position on the left side of the second wire wheel are fixedly provided with a torsion spring plate, and a torsion spring is fixedly arranged between the left end surface of the torsion spring plate and the left wall in the torsion spring cavity.
Preferably, a through hole penetrates through the left end of the rotating rod, the rope ring in the left gear cavity is in sliding connection with the inner walls of the through holes of the rotating rods on the upper side and the lower side, and the rope ring in the right gear cavity is in sliding connection with the inner walls of the through holes of the rotating rods on the left side and the right side.
Preferably, a straight gear shaft is arranged in the gear cavity in a rotating mode, the driven straight gears are fixed on the straight gear shaft, the driven straight gears on the two sides in the gear cavity on the left side are arranged on the left and the right, and the driven straight gears on the two sides in the gear cavity on the right side are arranged on the upper and the lower sides.
Preferably, the clamping assembly includes a clamping cavity located within the rotating block and a clamping spring and a clamping block located within the clamping cavity.
Preferably, the upper side and the lower side of the inner wall of the clamping cavity are symmetrically and fixedly provided with electromagnets, and one end of the clamping block, which is far away from the rotating shaft, is fixedly provided with a magnet which can be magnetically connected with the electromagnets.
According to the invention, the propeller drives the centrifugal component to rotate, so that the rotating rod can be automatically unfolded, the rope loop is tensioned through the rotating rod, the clamping component can ensure that the rope loop starts to rotate after being tensioned, accidents caused by rotation when the rope loop is loosened are avoided, and then sundries such as aquatic weeds and rope nets are driven to be intercepted on the rope loop through water flow and cut, so that the sundries can be prevented from being accumulated on the rope loop and also can be cut up, and the phenomenon that the operation of the aerator is influenced by the accumulation on the propeller is prevented.
Drawings
A more complete understanding of the present invention, and the attendant advantages and features thereof, will be more readily understood by reference to the following detailed description when considered in conjunction with the accompanying drawings wherein:
fig. 1 is a schematic structural diagram of an embodiment of the present invention.
FIG. 2 is a schematic view of the structure at A-A in FIG. 1;
FIG. 3 is a schematic view of the structure at B-B in FIG. 1;
FIG. 4 is a schematic view of the structure at C-C in FIG. 1;
FIG. 5 is an enlarged view of FIG. 1 at D;
FIG. 6 is an enlarged view of E in FIG. 1;
fig. 7 is an enlarged schematic view of F in fig. 1.
In the figure: 11. a body; 12. a rotating shaft; 13. a cavity is communicated; 14. a loop; 15. a through hole; 16. fixing the rod; 17. a first pull cord; 18. a connecting rod; 19. a return spring; 20. a centrifugal plate; 21. a slide plate; 22. a compression spring; 23. a centrifugal chamber; 24. a magnet; 25. a clamping spring; 26. a gear cavity; 27. a clamping block; 28. a clamping cavity; 29. an electromagnet; 30. rotating the block; 31. a torsion spring; 32. a rotating shaft; 33. a torsion spring plate; 34. a second reel; 35. a torsion spring cavity; 36. a third pull cord; 37. a first reel; 38. a fixed shaft; 39. a hinged block cavity; 40. a hinged block; 41. a rotating rod; 42. a straight gear shaft; 43. a driven spur gear; 44. a cavity; 45. a second draw cord.
It is to be noted, however, that the appended drawings illustrate rather than limit the invention. It is noted that the drawings representing structures may not be drawn to scale. Also, in the drawings, the same or similar elements are denoted by the same or similar reference numerals.
Detailed Description
In order that the present disclosure may be more clearly and readily understood, reference will now be made in detail to the present disclosure as illustrated in the accompanying drawings.
As shown in fig. 1 to 7, the sewage treatment aerator of this embodiment includes a body 11, the body 11 is provided with an aeration structure (not shown) for aeration, the aeration structure is a conventional structure, and will not be described herein, a rotating shaft 12 is rotatably provided in the body 11, a propeller is provided on an outer surface of the rotating shaft 12, a plurality of through cavities 13 are provided in an annular array on an outer circumferential surface of the body 11, rotating rods 41 are rotatably provided in the through cavities 13, the number of the through cavities 13 and the number of the rotating rods 41 are four, that is, one is provided in each of four directions, that is, one is provided in each of the upper, lower, left and right directions, the rotating rods 41 are normally in a closed state in the through cavities 13, a right wall in the through cavities 13 is rotatably connected to a right end of the rotating rods 41, a hinged block cavity 39 is provided in the rotating rod 41 near one end of the rotating shaft 12, a fixed shaft 38 is fixedly provided between the left and right walls in the hinged block cavity 39, a hinged block 40 is slidably provided on an outer circumferential surface of the fixed shaft 38, a hinged block 40 near one end of the rotating shaft 12 is hinged to a connecting rod 18, the inner wall of the through cavity 13 close to the rotating shaft 12 is communicated with a cavity 44, a fixed rod 16 is fixedly arranged between the left wall and the right wall in the cavity 44 and close to one side of the rotating shaft 12, one end of the connecting rod 18 far away from the hinge block 40 is slidably connected with the outer circular surface of the fixed rod 16, a return spring 19 is arranged between the connecting rod 18 and the cavity 44, the return spring 19 is in a stretching state, and when the connecting rod 18 slides on the outer circular surface of the fixed rod 16, the rotating rod 41 can be driven to rotate, so that the rotating rod 41 can be unfolded or closed.
A centrifugal cavity 23 is arranged on the right side in the machine body 11, a centrifugal assembly is arranged in the centrifugal cavity 23, the centrifugal assembly can be driven to work when the rotating shaft 12 rotates, when the rotating shaft 12 rotates to reach a certain rotating speed, the rotating rod 41 can be driven to rotate towards the direction far away from the rotating shaft 12 through the centrifugal assembly, namely, the centrifugal assembly automatically expands from the through cavity 13, the centrifugal assembly comprises a plurality of centrifugal plates 20 which are arranged in an annular array in the centrifugal cavity 23, the centrifugal plates 20 can slide in the centrifugal cavity 23, one end, close to the rotating shaft 12, of each centrifugal plate 20 is fixedly connected with a second pull rope 45, one end, far away from the centrifugal plate 20, of each second pull rope 45 is fixedly connected with the outer circular surface of the rotating shaft 12, a compression spring 22 is fixedly arranged in the annular array on the inner wall of the centrifugal cavity 23, the compression spring 22 is in a natural state, the elasticity of the compression spring 22 is greater than that of the return spring 19, one end, the compression spring 22, close to the rotating shaft 12, a sliding plate 21 is fixedly connected with the sliding plate 21, and is arranged close to the centrifugal plate 20, torsion spring cavities 35 are arranged in the body 11 and located on the outer side of the centrifugal cavity 23 in an annular array, the number of the torsion spring cavities 35 is the same as that of the through cavities 13, a rotating shaft 32 is rotatably arranged between the left wall and the right wall in the torsion spring cavity 35, a first wire wheel 37 is fixedly arranged on the right side of the outer circular surface of the rotating shaft 32, a third pull rope 36 is wound on the outer circular surface of the first wire wheel 37, one end, away from the first wire wheel 37, of the third pull rope 36 is fixedly connected with one end surface, away from the rotating shaft 12, of the corresponding sliding plate 21, a second wire wheel 34 is fixedly arranged on the left side of the outer circular surface of the rotating shaft 32, a first pull rope 17 is fixedly connected with one end surface, away from the return spring 19, of the connecting rod 18, of the first pull rope 17 is wound on the outer circular surface of the second wire wheel 34, a torsion spring plate 33 is fixedly arranged on the outer circular surface of the rotating shaft 32 and located on the left side of the second wire wheel 34, a torsion spring 31 is fixedly arranged between the left end surface of the torsion spring plate 33 and the left wall in the torsion spring cavity 35, and when the torsion spring 31 drives the rotating shaft 32 to rotate by its own torsion force, the second reel 34 can rotate two times when the first reel 37 rotates one time. Thus, when the rotating shaft 12 rotates to a certain rotation speed, the centrifugal plate 20 is driven by the second pulling rope 45 to slide in a direction away from the rotating shaft 12, that is, the centrifugal plate 23 rotates while sliding in a direction away from the rotating shaft 12, and then the centrifugal plate 20 drives the compression spring 22 to move in a direction away from the rotating shaft 12, the sliding plate 21 is compressed, the third pulling rope 36 moves upward, and then the torsion force of the torsion spring 31 drives the rotating shaft 32 to rotate, the rotating shaft 32 drives the first pulley 37 and the second pulley 34 to rotate simultaneously through the fixed connection, the loosened third pulling rope 36 is wound on the outer circumferential surface of the first pulley 37, the second pulley 34 rotates to drive the first pulling rope 17 to loosen, the return spring 19 drives the connecting rod 18 to move in the propeller direction through the self-pulling force, the connecting rod 18 drives the hinge block 40 to slide on the outer circumferential surface of the fixed shaft 38 through the hinge connection, the hinge block 40 slides in the propeller direction to drive the rotating rod 41 to rotate with the right end as the rotation center, thereby achieving the deployed state.
Two gear cavities 26 are arranged on the left side in the machine body 11, a rotating block 30 is arranged in the gear cavity 26 and on the outer circumferential surface of the rotating shaft 12, a clamping assembly is arranged in the rotating block 30, when a centrifugal assembly drives a rotating rod 41 to rotate, the clamping assembly can be started simultaneously to fix the rotating block 30 and the rotating shaft 12, driven straight gears 43 meshed with the rotating block 30 are symmetrically and fixedly arranged on the two sides of the rotating block 30, the outer circumferential surface of the rotating block 30 is provided with gear patterns and can be meshed with the outer circumferential surface of the driven straight gears 43, straight gear shafts 42 are rotationally arranged in the gear cavities 26, the driven straight gears 43 are fixed on the straight gear shafts 42, driven straight gears 43 on the two sides in the gear cavities 26 on the left side are arranged on the left and right side, driven straight gears 43 on the two sides in the gear cavities 26 on the right side are arranged on the upper and lower sides, a rope ring 14 is wound on the outer circumferential surface of the driven straight gears 43 on the two sides in each gear cavity 26, and the rope ring 14 can be connected with the rotating rod 41 on the two sides correspondingly in a sliding manner, a through hole 15 is penetrated at the left end of each rotating rod 41, the rotating rods 41 at the upper and lower sides and the rotating rods 41 at the left and right sides respectively pull the rope ring 14 which is connected in a sliding way to be in a tightening state through the corresponding through holes 15, namely, the rope loop 14 in the left gear cavity 26 is connected with the inner walls of the through holes 15 of the rotating rods 41 at the upper and lower sides in a sliding way, the rope loop 14 in the right gear cavity 26 is connected with the inner walls of the through holes 15 of the rotating rods 41 at the front and rear sides in a sliding way, the clamping component is arranged to avoid accidents caused by the rotating block 30 driving the rope loop 14 to rotate when the rotating rods 41 are not completely unfolded, thus, when the rotating shaft 12 rotates and the clamping assembly is started by the centrifugal assembly, the rotating block 30 drives the rope loop 14 to rotate at a high speed by friction force, so as to block and cut the aquatic weeds or the rope nets, namely, the left and right rope loops 14 can block the weeds in the water or the sundries such as the rope net when rotating, and the cutting work can be carried out through high-speed rotation.
The clamping assembly comprises a clamping cavity 28, electromagnets 29 are symmetrically and fixedly arranged on the upper side and the lower side of the inner wall of the clamping cavity 28, clamping blocks 27 are arranged in the clamping cavity 28 and are located on the upper side and the lower side of the rotating shaft 12 in a sliding mode, a magnet 24 capable of being magnetically connected with the electromagnets 29 is fixedly arranged at one end, far away from the rotating shaft 12, of the clamping block 27, a clamping spring 25 is fixedly arranged between one end face, far away from the rotating shaft 12, of the clamping block 27 and one end face, close to the rotating shaft 12, of the electromagnet 29, when the sliding plate 21 is close to the inner wall of the centrifugal cavity 23 to a certain distance, the electromagnet 29 is started, and then the clamping blocks 27 can be driven to slide to abut against the outer circular face of the rotating shaft 12, and therefore the rotating block 30 is fixed to the rotating shaft 12.
After the aerator is placed in water, the rotating shaft 12 starts to rotate, so as to drive the water flow around the body 11 to flow from left to right, and further drive the body 11 to move left through the rotation of the rotating shaft 12, if passing through the sundries areas such as aquatic weeds, rope nets and the like, the rotating shaft 12 rotates to a certain rotating speed, the rotating rods 41 on the upper side and the lower side and the rotating rods 41 on the left side and the right side are unfolded, the electromagnet 29 is triggered to start, the movable magnet 24 is connected to move towards the rotating shaft 12 through magnetism, the rotating shaft 12 drives the clamping block 27 to move towards the rotating shaft 12 through fixed connection, the clamping blocks 27 on the upper side and the lower side move to abut against the outer circular surface of the rotating shaft 12 so as to fix the rotating block 30 and the rotating shaft 12, the rotating shaft 12 rotates at high speed, the rotating block 30 drives the driven spur gear 43 to rotate through fixed connection, the two sides in the gear cavity 26 drive the corresponding rope rings 14 to rotate at high speed through the rotation from the outer circular surface of the driven spur gear 43, the rope loops 14 on the left side and the right side rotate at high speed simultaneously, the range of the rope loops 14 on the left side and the right side is larger than the rotating range of the propeller, weeds and rope nets driven by water flow are intercepted by the rope loops 14 on the two sides, meanwhile, the weeds and the rope nets are driven by the water flow to be mutually tensioned, then cutting work is carried out through the rope loops 14 rotating at high speed, the rope nets and the propeller are prevented from being wound, and therefore the propeller stops rotating and is even damaged.
It is to be understood that while the present invention has been described in conjunction with the preferred embodiments thereof, it is not intended to limit the invention to those embodiments. It will be apparent to those skilled in the art from this disclosure that many changes and modifications can be made, or equivalents modified, in the embodiments of the invention without departing from the scope of the invention. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the protection of the technical solution of the present invention, unless the contents of the technical solution of the present invention are departed.

Claims (10)

1. A sewage treatment aerator comprises a machine body with an aeration structure, wherein a rotating shaft is rotatably arranged in the machine body, and propellers are arranged on the outer surface of the rotating shaft, the sewage treatment aerator is characterized in that a circular array of the outer circular surface of the machine body is provided with four through cavities, rotating rods are rotatably arranged in the through cavities, two gear cavities are arranged on the left side in the machine body, rotating blocks positioned on the outer circular surface of the rotating shaft are arranged in the gear cavities, two sides of each rotating block are symmetrically and fixedly provided with driven straight gears meshed with the rotating blocks, the outer circular surfaces of the driven straight gears on two sides in the gear cavities are provided with rope loops, the rope loops in the gear cavities on the left side are slidably connected with the rotating rods on the upper side and the lower side, the rope loops in the gear cavities on the right side are slidably connected with the rotating rods on the left side and the right side, clamping components are arranged in the rotating blocks, centrifugal cavities are provided with centrifugal components, when the rotating shaft rotates to a certain rotating speed, the rotating rods can be driven to automatically expand in the through cavities by the centrifugal components, and the clamping assembly is started to fix the rotating block and the rotating shaft, so that the rotating block drives the rope ring in the left side gear cavity and the rope ring in the right side gear cavity to rotate through friction force so as to block and cut sundries in water.
2. The sewage treatment aerator according to claim 1, wherein the right wall of the through cavity is rotatably connected to the right end of the rotating rod, the rotating rod is provided with a hinged block cavity and a fixed shaft fixed in the hinged block cavity, the outer circumferential surface of the fixed shaft is slidably provided with a hinged block, one end of the hinged block close to the rotating shaft is hinged with a connecting rod, the inner wall of the through cavity close to the rotating shaft is communicated with a cavity, a fixed rod is arranged between the left wall and the right wall of the cavity, one end of the connecting rod far away from the hinged block is slidably connected to the outer circumferential surface of the fixed rod, and a return spring is fixedly arranged between the connecting rod and the inner wall of the cavity.
3. The sewage treatment aerator according to claim 2, wherein the centrifugal assembly comprises four compression springs, sliding plates and centrifugal plates which are arranged in an annular array in a centrifugal cavity, the centrifugal plates are fixedly connected with the outer circular surface of the rotating shaft through second pull ropes, the annular array on the outer side of the centrifugal cavity in the aerator is provided with a torsion spring cavity, a rotating shaft arranged in the torsion spring cavity, a second wire wheel and a first wire wheel which are fixed on the rotating shaft, the outer circular surface of the first wire wheel is wound with third pull ropes, one end of each third pull rope, far away from the first wire wheel, is fixedly connected with the corresponding sliding plate, one end face of the connecting rod, far away from the return spring, is fixedly connected with a first pull rope, and the first pull rope is wound on the outer circular surface of the second wire wheel.
4. The sewage treatment aerator of claim 3, wherein the compression spring has a greater elasticity than the return spring.
5. The sewage treatment aerator of claim 3, wherein the second wire wheel rotates two times while the first wire wheel rotates one time.
6. The sewage treatment aerator according to claim 3, wherein a torsion spring plate is fixedly arranged on the outer circumferential surface of the rotating shaft and on the left side of the second wire wheel, and a torsion spring is fixedly arranged between the left end surface of the torsion spring plate and the left wall in the torsion spring cavity.
7. The sewage treatment aerator according to claim 1, wherein a through hole is formed through the left end of the rotating rod, the rope loop in the left gear chamber is slidably connected with the inner walls of the through holes of the rotating rods at the upper and lower sides, and the rope loop in the right gear chamber is slidably connected with the inner walls of the through holes of the rotating rods at the left and right sides.
8. The sewage treatment aerator according to claim 1, wherein the gear chamber is rotatably provided with a spur gear shaft, the driven spur gear is fixed on the spur gear shaft, the driven spur gears on both sides in the left gear chamber are arranged left and right, and the driven spur gears on both sides in the right gear chamber are arranged up and down.
9. The sewage treatment aerator of claim 1, wherein the clamping assembly comprises a clamping chamber located within the rotating block and a clamping spring and a clamping block located within the clamping chamber.
10. The sewage treatment aerator according to claim 1, wherein the upper and lower sides of the inner wall of the clamping chamber are symmetrically and fixedly provided with electromagnets, and one end of the clamping block, which is far away from the rotating shaft, is fixedly provided with a magnet capable of being magnetically connected with the electromagnets.
CN202110989837.3A 2021-08-26 2021-08-26 Sewage treatment aerator Active CN113620442B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110989837.3A CN113620442B (en) 2021-08-26 2021-08-26 Sewage treatment aerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110989837.3A CN113620442B (en) 2021-08-26 2021-08-26 Sewage treatment aerator

Publications (2)

Publication Number Publication Date
CN113620442A true CN113620442A (en) 2021-11-09
CN113620442B CN113620442B (en) 2023-09-01

Family

ID=78387947

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110989837.3A Active CN113620442B (en) 2021-08-26 2021-08-26 Sewage treatment aerator

Country Status (1)

Country Link
CN (1) CN113620442B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114467835A (en) * 2022-01-07 2022-05-13 管文章 Automatic oxygenation device for freshwater fish culture

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07204688A (en) * 1994-01-25 1995-08-08 Hitachi Kiden Kogyo Ltd Apparatus for preventing impurity-coiling in screw type aerator
CN210122510U (en) * 2019-06-12 2020-03-03 南京凯普德制泵有限公司 Centrifugal aerator with cutting function
JP6786030B1 (en) * 2019-06-04 2020-11-18 東営秀春労保用品有限公司 Water surface miscellaneous goods collection and processing system
CN112628057A (en) * 2021-01-14 2021-04-09 义乌市蕴岚电子商务有限公司 Suspended hydraulic power generation device capable of automatically clearing water plants from blockage

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07204688A (en) * 1994-01-25 1995-08-08 Hitachi Kiden Kogyo Ltd Apparatus for preventing impurity-coiling in screw type aerator
JP6786030B1 (en) * 2019-06-04 2020-11-18 東営秀春労保用品有限公司 Water surface miscellaneous goods collection and processing system
CN210122510U (en) * 2019-06-12 2020-03-03 南京凯普德制泵有限公司 Centrifugal aerator with cutting function
CN112628057A (en) * 2021-01-14 2021-04-09 义乌市蕴岚电子商务有限公司 Suspended hydraulic power generation device capable of automatically clearing water plants from blockage

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114467835A (en) * 2022-01-07 2022-05-13 管文章 Automatic oxygenation device for freshwater fish culture
CN114467835B (en) * 2022-01-07 2023-07-28 管文章 Automatic oxygenation device for freshwater fish culture

Also Published As

Publication number Publication date
CN113620442B (en) 2023-09-01

Similar Documents

Publication Publication Date Title
CN113620442A (en) Sewage treatment aeration machine
TWI441593B (en) Net hauler
KR20190056028A (en) The traverse cam structure hauling on net devices of apparatus shellfish for picking up
KR200263045Y1 (en) Pull machine of fish net
CN211820982U (en) Interlocking mechanism of novel valve
CN109169440B (en) Rotating wheel type rope pulling and cage lifting device for rope extending culture facility and operation method
KR100579712B1 (en) Fishing net drawing apparatus
CN116621050B (en) Crane for engineering construction
KR200425509Y1 (en) A reel for pulling up a fishing net and line
US10926980B2 (en) Drive device for the spool of a winch
CN218982470U (en) Rotary cleaning device for anchor chain production
CN111923116A (en) Cutting device for manufacturing fishing net ground cage for fishing industry
CN220430417U (en) Large-scale ship anchor chain anti-hanging fishing net device
CN113737746B (en) River dam gate capable of protecting fish and animals
CN220860121U (en) Stomach calculus lithotripter
CN112931432B (en) Crab pot capable of being folded quickly
CN215123452U (en) Fishing box for fishing ornamental fishes
CN113912198B (en) Sewage treatment aerator
EP2989627B1 (en) Rotating mechanism for an advertising or information medium
CN115504362B (en) Universal lifting equipment for fishing shallow sea ships
CN217780477U (en) Adjustable suspension arm for hoisting prefabricated parts of fabricated building
CN210175088U (en) Purse seine net hauler
CN212560596U (en) Wire drawing machine for PVC (polyvinyl chloride) wrapped polyester yarns
JP2668338B2 (en) Water jet hose winding device
CN217024825U (en) Anti-winding take-up device for network communication

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20230804

Address after: 266100 floor 7, plot 3, national (Qingdao) Communication Industrial Park, No. 78, Zhuzhou Road, Laoshan District, Qingdao, Shandong Province

Applicant after: Pumin Environmental Protection Technology Co.,Ltd.

Address before: 321300 No. 125 Zili Road, Lutou village, Yongkang Economic Development Zone, Jinhua City, Zhejiang Province

Applicant before: Zheng Jiajia

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant