CN214299468U - Spiral-flow type aeration equipment for sewage treatment - Google Patents
Spiral-flow type aeration equipment for sewage treatment Download PDFInfo
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- CN214299468U CN214299468U CN202021915937.9U CN202021915937U CN214299468U CN 214299468 U CN214299468 U CN 214299468U CN 202021915937 U CN202021915937 U CN 202021915937U CN 214299468 U CN214299468 U CN 214299468U
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- air
- aerator
- treatment bin
- air guide
- vertical
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model discloses an aeration device for spiral-flow type sewage treatment, which comprises a treatment chamber and a submersible aerator, wherein the air outlet end of the submersible aerator is arranged at the lower part of the treatment chamber, the air inlet end of the submersible aerator is communicated with the outside of the treatment chamber, the air outlet end of the submersible aerator is provided with a uniform distribution type air guide structure, a spiral-flow guide structure is arranged in the treatment chamber and is positioned above the submersible aerator, and the lower side of the treatment chamber is provided with a liquid outlet, thereby improving the contact area and the contact time of the air bubbles and the sewage and further improving the aeration efficiency.
Description
Technical Field
The utility model relates to a sewage treatment technical field specifically is an aeration equipment for spiral-flow type sewage treatment.
Background
In daily life, various domestic sewage can be generated and can be discharged only after being treated, in the sewage treatment process, microorganisms are adopted to degrade organic matters in the sewage so as to achieve primary treatment of the sewage, an important intermediate step in the sewage treatment process is to fully aerate the sewage so as to ensure the oxygen demand of the microorganisms in the sewage, so that the function of fully degrading the organic matters in the sewage is achieved, activated sludge in the sewage is fully dissolved with oxygen, and harmful substances in the sewage are further decomposed, stirring is needed in the process so as to uniformly disperse the activated sludge in the sewage, however, in the prior art, air fed by an aerator is difficult to fully mix with the activated sludge, the air outlet angle of the aerator is generally upwards arranged, and the contact time of the sprayed gas and the sewage is short, therefore, the present invention has been made in view of the low processing efficiency and the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides an aeration equipment for spiral-flow type sewage treatment has solved prior art, and the air that the aeration machine was sent into is difficult to realize with activated sludge's intensive mixing, and the angle of giving vent to anger of aerator all sets up generally, and spun gas is shorter with the time of sewage contact, the lower problem of treatment effeciency.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an aeration device for spiral-flow type sewage treatment comprises a treatment bin and a submersible aerator, wherein the air outlet end of the submersible aerator is arranged at the lower part of the treatment bin, the air inlet end of the submersible aerator is communicated with the outside of the treatment bin, an evenly distributed air guide structure is arranged on the air outlet end of the submersible aerator, a spiral-flow guide structure is arranged in the treatment bin and is positioned above the submersible aerator, and a liquid outlet is arranged at the lower side of the treatment bin;
the swirl flow guide structure includes: the device comprises a liquid inlet pipe, a rotation control part and a rotational flow impact part, wherein the liquid inlet pipe is arranged on the upper side wall surface of a treatment bin along the inclined direction, the rotation control part is arranged on the treatment bin, one end of the rotation control part extends into the treatment bin, and the rotational flow impact part is arranged on the lower end of the rotation control part;
the equipartition formula air guide structure includes: the submerged aerator comprises two vertical air guide assemblies and two inclined air guide assemblies, wherein the two vertical air guide assemblies are symmetrically arranged on two sides of the submerged aerator and are communicated with the air outlet end of the submerged aerator, and the two inclined air guide assemblies and the two vertical air guide assemblies are arranged in a cross shape and are communicated with the air outlet end of the submerged aerator.
Preferably, the swing control unit includes: the fixing frame is arranged on the processing bin, the servo motor is arranged on the fixing frame in the vertical direction, the driving end of the servo motor is vertically downward, one end of the stirring shaft is connected with the driving end of the servo motor, and the other end of the stirring shaft extends into the processing bin.
Preferably, the swirling flow impacting portion includes: the mounting base is fixedly sleeved on the stirring shaft, the mounting base is connected with the stirring shaft through bolts, the stirring paddle is welded on the side wall of the mounting base, and the stirring paddle is arranged along the inclined direction.
Preferably, the vertical gas guide assembly comprises: the fixed seat is arranged in the processing bin, the first air guide pipe is arranged on the fixed seat, one end of the first air guide pipe is communicated with the air outlet end of the submersible aerator, the vertical sprayer is arranged on the exposed end of the first air guide pipe, and the air exhaust direction of the vertical sprayer is vertical upwards.
Preferably, the inclined air guide assembly includes: the connecting seat is arranged in the processing bin, the second air duct is arranged on the connecting seat, one end of the second air duct is communicated with the air outlet end of the submersible aerator, and the inclined sprayer is arranged on the exposed end of the second air duct and is arranged along the inclined direction.
Preferably, a plurality of fixing columns are arranged on the stirring paddle, and the plurality of fixing columns are uniformly distributed on the stirring paddle.
Advantageous effects
The utility model provides an aeration equipment for spiral-flow type sewage treatment. The method has the following beneficial effects: this spiral-flow type aeration equipment for sewage treatment, set up whirl guide structure in handling the storehouse, carry out the whirl direction through whirl guide structure to the sewage in handling the storehouse, increase the whirl velocity of flow of water in handling the storehouse, the equipartition formula air guide structure of cooperation processing storehouse lower part simultaneously, through equipartition formula air guide structure with the even injection of air to the water in, thereby improve the area of contact and the contact time of air bubble and sewage, and then improve aeration effect efficiency, among the prior art has been solved, the air that the aeration machine sent into is difficult to realize with activated sludge's intensive mixing, and the angle of giving vent to anger of aerator all sets up generally, spun gas is shorter with the time of sewage contact, the lower problem of treatment effeciency.
Drawings
Fig. 1 is a schematic view of a main-view section structure of an aeration device for rotational flow type sewage treatment.
Fig. 2 is a schematic view of a side-looking section structure of the spiral-flow type aeration equipment for sewage treatment.
Fig. 3 is a schematic view of the overlooking cross-section structure of the position a-a of the aeration device for rotational flow type sewage treatment of the present invention.
In the figure: 1-a treatment bin; 2-submerged aerator; 3-a liquid discharge port; 4-a liquid inlet pipe; 5-a fixing frame; 6-a servo motor; 7-stirring shaft; 8-a mounting seat; 9-stirring paddle; 10-a fixed seat; 11-a first airway tube; 12-a vertical shower head; 13-a connecting seat; 14-a second airway tube; 15-inclined spray head; 16-fixed column.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.
Referring to fig. 1-3, the present invention provides an aeration apparatus for cyclone sewage treatment:
example (b): as can be seen from the attached figures 1-3 of the specification, the scheme comprises a treatment bin 1 and a submersible aerator 2, the position relation and the connection relation are as follows, the air outlet end of the submersible aerator 2 is arranged at the lower part of the treatment bin 1, the air inlet end of the submersible aerator 2 is communicated with the outside of the treatment bin 1, the air outlet end of the submersible aerator 2 is provided with a uniformly distributed air guide structure, the treatment bin 1 is internally provided with a rotational flow guide structure, the rotational flow guide structure is positioned above the submersible aerator 2, and the lower side of the treatment bin 1 is provided with a liquid outlet 3; the above-mentioned whirl guide structure includes: the device comprises a liquid inlet pipe 4, a rotation control part and a rotational flow impact part, wherein the liquid inlet pipe 4 is arranged on the upper side wall surface of a treatment bin 1 along the inclined direction, the rotation control part is arranged on the treatment bin 1, one end of the rotation control part extends into the treatment bin 1, and the rotational flow impact part is arranged on the lower end of the rotation control part; wherein the equipartition formula air guide structure includes: the two vertical air guide assemblies are symmetrically arranged on two sides of the submersible aerator 2 and are communicated with the air outlet end of the submersible aerator 2, the two inclined air guide assemblies and the two vertical air guide assemblies are arranged in a cross shape and are communicated with the air outlet end of the submersible aerator 2, when the device is used, a rotational flow guide structure is arranged in the treatment bin 1, rotational flow guide is carried out on sewage in the treatment bin 1 through the rotational flow guide structure, the rotational flow velocity of water in the treatment bin 1 is increased, meanwhile, the device is matched with a uniform distribution type air guide structure at the lower part of the treatment bin 1, air is uniformly injected into the water through the uniform distribution type air guide structure, so that the contact area and the contact time of air bubbles and the sewage are improved, and the aeration effect efficiency is improved;
as can be seen from fig. 1 to 3 of the specification, in a specific implementation process, the rotation control unit includes: mount 5, servo motor 6 and (mixing) shaft 7, its positional relationship and relation of connection are as follows, and mount 5 sets up on handling storehouse 1, and servo motor 6 sets up on mount 5 along the vertical direction, and the drive end is perpendicular downwards, (mixing) shaft 7 one end is connected with servo motor 6's drive end, the other end stretches into in handling storehouse 1, and wherein whirl impact portion includes: the sewage treatment device comprises a mounting seat 8 and a stirring paddle 9, wherein the mounting seat 8 is fixedly sleeved on a stirring shaft 7, the mounting seat 8 is connected with the stirring shaft 7 through bolts, the stirring paddle 9 is welded on the side wall of the mounting seat 8, the stirring paddle 9 is arranged along the inclined direction, in the specific implementation process, a plurality of fixing columns 16 are arranged on the stirring paddle 9, and the fixing columns 16 are uniformly distributed on the stirring paddle 9;
in the specific implementation process, as a preferable setting, the vertical air guide assembly includes: fixing base 10, first air duct 11 and vertical shower nozzle 12, its position relation and relation of connection are as follows, and fixing base 10 sets up in handling storehouse 1, and first air duct 11 sets up on fixing base 10, and one end communicates with the end of giving vent to anger of latent formula aeration machine 2, and vertical shower nozzle 12 sets up on the end that exposes of first air duct 11, and the exhaust direction of vertical shower nozzle 12 makes progress perpendicularly, and above-mentioned slope air guide subassembly includes: connecting seat 13, second air duct 14 and slope shower nozzle 15, connecting seat 13 sets up in handling storehouse 1, second air duct 14 sets up on connecting seat 13, and one end communicates with the end of giving vent to anger of latent formula aeration machine 2, slope shower nozzle 15 sets up on the end that exposes of second air duct 14, and the exhaust direction arranges along the incline direction, the air current that latent formula aeration machine 2 blew out pours into vertical shower nozzle 12 and slope shower nozzle 15 into through first air duct 11 and second air duct 14 respectively in, and blow out the air, increase the discharged scope of air, thereby improve the area of air aeration, improve sewage aeration treatment efficiency.
To sum up, this spiral-flow type aeration equipment for sewage treatment, set up whirl guide structure in the treatment bin, carry out the whirl direction through whirl guide structure to the sewage in the treatment bin, increase the whirl velocity of flow of water in the treatment bin, the equipartition formula air guide structure of cooperation treatment bin lower part simultaneously, through equipartition formula air guide structure with the even injection of air to the water in, thereby improve the area of contact and the contact time of air bubble and sewage, and then improve aeration effect efficiency, among the prior art has been solved, the air that the aeration machine sent is difficult to realize with activated sludge's intensive mixing, and the angle of giving vent to anger of aerator all sets up generally up, the time of spun gas and sewage contact is shorter, the lower problem of treatment effeciency.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The aeration equipment for the spiral-flow type sewage treatment comprises a treatment bin (1) and a submersible aerator (2), and is characterized in that the air outlet end of the submersible aerator (2) is arranged at the lower part of the treatment bin (1), the air inlet end of the submersible aerator (2) is communicated with the outside of the treatment bin (1), an evenly distributed air guide structure is arranged at the air outlet end of the submersible aerator (2), a spiral-flow guide structure is arranged in the treatment bin (1), the spiral-flow guide structure is positioned above the submersible aerator (2), and a liquid outlet (3) is arranged at the lower side of the treatment bin (1);
the swirl flow guide structure includes: the device comprises a liquid inlet pipe (4), a rotation control part and a rotational flow impact part, wherein the liquid inlet pipe (4) is arranged on the upper side wall surface of a treatment bin (1) along the inclined direction, the rotation control part is arranged on the treatment bin (1), one end of the rotation control part extends into the treatment bin (1), and the rotational flow impact part is arranged on the lower end of the rotation control part;
the equipartition formula air guide structure includes: the submerged aerator comprises two vertical air guide assemblies and two inclined air guide assemblies, wherein the two vertical air guide assemblies are symmetrically arranged on two sides of the submerged aerator (2) and are communicated with the air outlet end of the submerged aerator (2), and the two inclined air guide assemblies and the two vertical air guide assemblies are arranged in a cross manner and are communicated with the air outlet end of the submerged aerator (2).
2. An aeration apparatus according to claim 1, wherein the rotation control unit includes: mount (5), servo motor (6) and (mixing) shaft (7), mount (5) set up on handling storehouse (1), servo motor (6) set up on mount (5) along the vertical direction and the drive end is perpendicular downwards, (mixing) shaft (7) one end is connected with servo motor (6)'s drive end, the other end stretches into in handling storehouse (1).
3. An aeration apparatus according to claim 2, wherein the cyclone impact part comprises: mount pad (8) and stirring rake (9), fixed suit in mount pad (8) is on (mixing) shaft (7), be connected through the bolt between mount pad (8) and (mixing) shaft (7), stirring rake (9) weld on mount pad (8) lateral wall, stirring rake (9) are arranged along the incline direction.
4. An aeration apparatus according to any one of claims 1 to 3, wherein the vertical air guide comprises: fixing base (10), first air duct (11) and vertical shower nozzle (12), fixing base (10) set up in handling storehouse (1), first air duct (11) set up on fixing base (10) and one end and the end of giving vent to anger of latent formula aeration machine (2) end intercommunication, vertical shower nozzle (12) set up on the end that exposes of first air duct (11), the exhaust direction of vertical shower nozzle (12) is perpendicularly upwards.
5. An aeration apparatus according to claim 4, wherein said inclined air guide assembly comprises: the device comprises a connecting seat (13), a second air duct (14) and an inclined spray head (15), wherein the connecting seat (13) is arranged in a treatment bin (1), the second air duct (14) is arranged on the connecting seat (13), one end of the second air duct is communicated with the air outlet end of the submersible aerator (2), and the inclined spray head (15) is arranged on the exposed end of the second air duct (14) and the air outlet direction of the inclined spray head is arranged along the inclined direction.
6. An aeration apparatus according to claim 3, wherein a plurality of fixing columns (16) are disposed on the stirring paddle (9), and the fixing columns (16) are uniformly distributed on the stirring paddle (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021915937.9U CN214299468U (en) | 2020-09-04 | 2020-09-04 | Spiral-flow type aeration equipment for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021915937.9U CN214299468U (en) | 2020-09-04 | 2020-09-04 | Spiral-flow type aeration equipment for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214299468U true CN214299468U (en) | 2021-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021915937.9U Active CN214299468U (en) | 2020-09-04 | 2020-09-04 | Spiral-flow type aeration equipment for sewage treatment |
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| Country | Link |
|---|---|
| CN (1) | CN214299468U (en) |
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2020
- 2020-09-04 CN CN202021915937.9U patent/CN214299468U/en active Active
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