CN216155606U

CN216155606U - Suspension type rotary aerator

Info

Publication number: CN216155606U
Application number: CN202121858074.0U
Authority: CN
Inventors: 凌清成; 徐红胜
Original assignee: Yixing Lingtai Environmental Protection Co ltd
Current assignee: Yixing Lingtai Environmental Protection Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-04-01
Anticipated expiration: 2031-08-10

Abstract

The utility model discloses a suspended rotary aerator which comprises a floating plate positioned in a sewage tank, wherein a plurality of groups of rotary aeration components are arranged on the floating plate; each rotary aeration component comprises a motor, an aeration cavity and a plurality of aeration pipes; the motor is vertically arranged above the floating plate, a rotor of the motor penetrates out of the floating plate and is connected with the aeration cavity, and the aeration pipes are uniformly distributed at intervals along the outer circumference of the aeration cavity; an aeration pump is arranged on the floating plate, a rotary joint is communicated with the air outlet of the aeration pump through a pipeline, and one end, far away from the aeration pump, of the rotary joint is communicated with the aeration cavity. The floating plate is adopted in the utility model to lead the rotary aeration component to float on the water surface, so that the rotary aeration component can be salvaged and maintained at any time, and the operation is simple and convenient; the motor drives the aeration cavity to rotate, so that the aeration pipe can be aerated and rotated at the same time to stir the sewage, more organic matters in the sewage are contacted with oxygen, and the sewage treatment effect is improved.

Description

Suspension type rotary aerator

Technical Field

The utility model relates to the field of sewage treatment, in particular to a suspended rotary aerator.

Background

Aeration is a method of water treatment that functions to bring water and air into sufficient contact to exchange gaseous substances and remove volatile substances from the water; or the gas escapes from the water, so as to achieve the purpose of removing the odor of water or harmful gases such as carbon dioxide, hydrogen sulfide and the like; or dissolving oxygen into water to increase the concentration of dissolved oxygen, thereby achieving the purpose of removing iron and manganese or promoting aerobic microorganisms to degrade organic matters.

Aeration equipment generally fixes in the effluent water sump bottom, and aeration equipment is in long-time use, and the damaged condition can appear in the difficult emergence, and traditional aeration equipment need manage to find time the effluent water sump usually when overhauing or changing, enters into the effluent water sump and operates, and the maintenance process is complicated loaded down with trivial details, influences sewage continuous treatment process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a suspension type rotary aerator.

The rotary aeration component is floated on the water surface by adopting the floating plate, can be salvaged and maintained at any time, and is simple and convenient to operate; the motor drives the aeration cavity to rotate, so that the aeration pipe can be aerated and rotated at the same time to stir the sewage, more organic matters in the sewage are contacted with oxygen, and the sewage treatment effect is improved.

In order to realize the purpose of the utility model, the technical proposal of the utility model is as follows:

a suspended rotary aerator comprises a floating plate floating on sewage, wherein a plurality of groups of rotary aeration components are arranged on the floating plate; each rotary aeration component comprises a motor, an aeration cavity, a plurality of aeration pipes and an aeration pump; the motor is vertically arranged above the floating plate, a rotor of the motor penetrates out of the floating plate and is connected with the aeration cavity, and the aeration pipes are uniformly distributed at intervals along the outer circumference of the aeration cavity; the aeration pump is arranged on the floating plate, the air outlet of the aeration pump is communicated with a rotary joint through a pipeline, and one end of the rotary joint, far away from the aeration pump, is communicated with the aeration cavity. The floating plate is arranged, so that the rotary aeration component can float on the water surface, the floating plate can be salvaged at any time, the rotary aeration component is convenient to maintain, and the operation is simple and convenient; the motor drives the aeration cavity to rotate, so that the aeration pipe can be aerated and rotated at the same time to stir the sewage, more organic matters in the sewage are contacted with oxygen, and the sewage treatment effect is improved.

Preferably, a connecting plate positioned above the aeration cavity is horizontally arranged on a rotor of the motor; the connecting plate is connected with a grid frame which is covered outside the aeration cavity through a disassembling component, and each aeration pipe is arranged in the grid frame. Be provided with the grid frame, not only can protect aeration chamber etc. can also increase the stirring scope of sewage, make more organic pollutant and oxygen contact. The grid frame can be detached at any time to be replaced or cleaned by the detaching assembly.

Preferably, the disassembling component comprises a plurality of over-semicircular arc grooves and a plurality of over-semicircular convex points; wherein each over-semicircular arc groove and each over-semicircular convex point are arranged in a one-to-one correspondence manner; each over-semicircular arc groove is arranged on the connecting plate, and each over-semicircular convex point is arranged on the grid frame. The over-semicircular salient points can be directly clamped into the over-semicircular arc grooves, and the over-semicircular salient points and the over-semicircular arc grooves are in surface contact, so that the over-semicircular salient points are not easy to wear and separate; simple structure and convenient clamping.

Preferably, a plurality of porous suspension ball fillers are arranged in the grating frame. The porous suspension ball filler can remove organic pollutants in sewage, is easy to form a film and is not blocked, so that the sewage treatment efficiency is further accelerated; meanwhile, the porous suspension ball filler is placed in the grid frame and can be replaced in a centralized manner without being salvaged one by one.

Preferably, two guide rods which are horizontally and level are arranged in the sewage pool, and two ends of each guide rod are respectively vertical to a pair of inner side walls which are parallel to the sewage pool; the bottom of kickboard is provided with the elastic sliding block with the guide bar one-to-one, and the curved breach of respectively with the guide bar joint is seted up towards one side of guide bar to each elastic sliding block. The rotary aeration component is provided with a notch which can be clamped on the guide rod so as to fix the floating plate, so that the floating plate is not easy to turn over on the water surface or move along with the water flow, and the rotary aeration component can perform aeration in a fixed place; or after the aeration is carried out for a period of time, the floating plate can be moved to other places along the guide rod to continue the aeration, so that the organic matters are fully contacted with oxygen, and the sewage treatment efficiency is improved. Meanwhile, a plurality of floating plates can be clamped on the guide rod, and the sewage treatment effect and efficiency can be improved by simultaneously working a plurality of rotary aeration assemblies; the guide rod is connected with the notch in a clamped mode, the floating plate is conveniently detached, the rotating aeration assembly is convenient to maintain, the structure is simple, and the operation is convenient.

The utility model has the beneficial effects that:

1. the floating plate is adopted in the utility model to lead the rotary aeration component to float on the water surface, so that the rotary aeration component can be salvaged and maintained at any time, and the operation is simple and convenient; the motor drives the aeration cavity to rotate, so that the aeration pipe can be aerated and rotated at the same time to stir the sewage, more organic matters in the sewage are contacted with oxygen, and the sewage treatment effect is improved.

2. The grating frame is arranged in the sewage treatment device, so that impurities in sewage can be prevented from entering the aeration cavity and the aeration pipe, the aeration cavity and the aeration pipe are protected, and the sewage stirring range can be enlarged. The contact between organic pollutants and oxygen is accelerated, and the sewage treatment efficiency is improved; the dismounting assembly is arranged, so that the grid frame is convenient to dismount, and the aeration cavity and the aeration pipe are convenient to maintain.

3. The porous suspension ball filler is arranged in the sewage treatment device, so that the sewage treatment efficiency can be further accelerated; porous suspension ball packs and places in the grid frame, can open the grid frame through the dismantlement subassembly, makes things convenient for porous suspension ball to pack to concentrate the change.

4. The guide rod and the notch are arranged in the aeration component, so that the floating plate can be fixed, the floating plate can be conveniently detached, and the aeration component can be conveniently rotated.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the rotary aeration assembly.

In the figure:

1. a floating plate; 2. rotating the aeration assembly; 21. a motor; 22. an aeration cavity; 23. an aeration pipe; 24. an aeration pump; 3. a grid frame; 4. disassembling the assembly; 41. passing through a semicircular arc groove; 42. passing a semicircular convex point; 5. filling porous suspension balls; 6. a guide bar; 7. a rotary joint; 8. a connecting plate; 9. an elastic slider; 91. a notch; 10. a sewage tank.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

The described embodiments are only some embodiments of the utility model, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

As shown in fig. 1 and 2, a suspended rotary aerator includes two guide rods 6 disposed in a wastewater tank 10, wherein the two guide rods 6 are horizontally aligned, and both ends of each guide rod 6 are perpendicular to a pair of inner side walls parallel to the wastewater tank 10. A floating plate 1 floats on the sewage pool 10, elastic sliding blocks 9 which are in one-to-one correspondence with the guide rods 6 are arranged on a bottom plate of the floating plate 1, and arc-shaped notches 91 which are respectively clamped with the guide rods 6 are formed in one sides, facing the guide rods 6, of the elastic sliding blocks 9.

As shown in fig. 2, a plurality of groups of rotary aeration assemblies 2 are arranged on a floating plate 1, each rotary aeration assembly 2 comprises a motor 21, an aeration cavity 22, a plurality of aeration pipes 23 and an aeration pump 24, the motor 21 is vertically arranged above the floating plate 1, a rotor of the motor 21 penetrates out of the floating plate 1 and is fixedly connected with the aeration cavity 22, each aeration pipe 23 is uniformly arranged along the outer circumference of the aeration cavity 22 at intervals, the aeration pump 24 is arranged on the floating plate 1, a rotary joint 7 is communicated at an air outlet of the aeration pump 24, and one end of the rotary joint 7, which is far away from the aeration pump 24, is communicated with the aeration cavity 22.

As shown in fig. 1, a connecting plate 8 is horizontally and fixedly connected to the rotor of the motor 21, and the connecting plate 8 is located between the floating plate 1 and the aeration cavity 22; the connecting plate 8 is connected with a grating frame 3 which covers the aeration cavity 22 through a disassembling component 4, each aeration pipe 23 is arranged in the grating frame 3, and one end of the rotary joint 7 far away from the aeration cavity 22 penetrates out of the grating frame 3. The disassembling component 4 comprises a plurality of semi-circular salient points 42 arranged on the grid frame 3, a plurality of semi-circular arc passing grooves 41 which are arranged on the connecting plate 8 and are in one-to-one correspondence with the semi-circular salient points 42, and the semi-circular salient points 42 and the semi-circular arc passing grooves 41 are mutually clamped. A plurality of porous suspension ball fillers 5 are arranged in the grating frame 3.

In view of the above, it is desirable to provide,

before the suspension type rotary aerator is used, firstly, porous suspension filler is placed in the grid frame 3, and then the semi-circular salient points 42 are clamped into the semi-circular grooves 41, so that the grid frame 3 is fixed on the connecting plate 8; then clamping the notches 91 on the floating plates 1 on the guide rods 6; the rotary aeration component 2 works, the aeration pump 24 leads the gas into the rotary joint 7 through a pipeline, then the gas enters the aeration cavity 22, and finally the gas is sprayed out from each aeration pipe 23; in the process, the motor 21 drives the connecting plate 8 and the aeration cavity 22 to rotate through the rotor, and when the connecting plate 8 rotates, the grille frame 3 is driven to rotate so as to stir the sewage, and the aeration and the stirring are performed simultaneously, so that organic matters in the sewage are contacted with oxygen, and the sewage treatment effect and efficiency are improved.

Claims

1. A suspended rotary aerator comprises a floating plate floating on sewage, and is characterized in that a plurality of groups of rotary aeration components are arranged on the floating plate; each rotary aeration component comprises a motor, an aeration cavity, a plurality of aeration pipes and an aeration pump; the motor is vertically arranged above the floating plate, a rotor of the motor penetrates out of the floating plate and is connected with the aeration cavity, and the aeration pipes are uniformly distributed at intervals along the outer circumference of the aeration cavity; the aeration pump is arranged on the floating plate, the air outlet of the aeration pump is communicated with a rotary joint through a pipeline, and one end of the rotary joint, far away from the aeration pump, is communicated with the aeration cavity.

2. The suspended rotary aerator of claim 1, wherein the rotor of the motor is horizontally provided with a connecting plate above the aeration chamber; the connecting plate is connected with a grid frame which is covered outside the aeration cavity through a disassembling component, and each aeration pipe is arranged in the grid frame.

3. The suspended rotary aerator of claim 2, wherein the disassembly assembly comprises a plurality of over-semicircular slots, a plurality of over-semicircular bumps; wherein each over-semicircular arc groove and each over-semicircular convex point are arranged in a one-to-one correspondence manner; each over-semicircular arc groove is arranged on the connecting plate, and each over-semicircular convex point is arranged on the grid frame.

4. The suspended rotary aerator of claim 2, wherein a plurality of porous suspended ball fillers are disposed within the grid frame.

5. The suspended rotary aerator of claim 4, wherein two horizontally aligned guide rods are disposed in the wastewater tank, and both ends of each guide rod are perpendicular to a pair of inner side walls parallel to the wastewater tank; the bottom of kickboard is provided with the elastic sliding block with the guide bar one-to-one, and each elastic sliding block is seted up towards one side of guide bar and is connect curved breach with each guide bar joint respectively.