CN217202147U - Air floatation machine for sewage treatment - Google Patents
Air floatation machine for sewage treatment Download PDFInfo
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- CN217202147U CN217202147U CN202221456593.9U CN202221456593U CN217202147U CN 217202147 U CN217202147 U CN 217202147U CN 202221456593 U CN202221456593 U CN 202221456593U CN 217202147 U CN217202147 U CN 217202147U
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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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Abstract
The utility model relates to the technical field of sewage treatment equipment, and provides an air floatation machine for sewage treatment, which comprises a treatment box body, wherein one side of the treatment box body is communicated with a deposition box body, a rotating shaft is rotatably arranged in the treatment box body, a plurality of scraping plates are arranged and installed on the rotating shaft, a slag discharging piece which is arranged corresponding to the scraping plates is arranged on the side wall of the treatment box body, a scum treatment tank is arranged on the treatment box body and is close to the slag discharging piece, and a scum discharge pipeline is communicated on the scum treatment tank; a plurality of stirring assemblies are arranged on the rotating shaft and positioned at the bottom of the scraper, a hollow cavity is arranged at the bottom of the rotating shaft, a plurality of air distribution pipes are arranged and installed on the periphery of the rotating shaft, the air distribution pipes are communicated with the hollow cavity, an air inlet pipe is communicated with the bottom of the hollow cavity, and the air inlet pipe is communicated with an air compressor; the side wall of the processing box body is also communicated with a water outlet pipe. The utility model provides a present air supporting machine mostly be provided with a plurality of and handle the cavity, and equipment structure is complicated in the processing procedure, and area is big, the lower problem of treatment effeciency.
Description
Technical Field
The utility model relates to a sewage treatment device technical field especially relates to an air supporting machine for sewage treatment.
Background
With the rapid development of economy in China, the number of enterprises is increased year by year, a large amount of sewage is generated in the production process of the enterprises, the sewage mainly comprises production wastewater and domestic sewage, and the sewage contains a large amount of pollutants, so that water body pollution is caused if the sewage is directly discharged, the harmfulness is high, and the sewage needs to be treated.
For the pretreatment of sewage raw water, the traditional method is to treat the sewage raw water by precipitation, but because the water body contains some light floccules which are reconnected and close to water and have dead weight which is difficult to sink or float, the traditional precipitation method has poor effect, so that an air flotation machine which utilizes small bubbles or micro bubbles to float the light floccules in the water body out of the water surface is generated, the existing air flotation machine is mostly provided with a plurality of treatment chambers, and the equipment structure in the treatment process is complex, the occupied area is large, and the treatment efficiency is lower.
Therefore, the development of the air flotation machine for sewage treatment has urgent research value and also has good economic benefit and industrial application potential.
Disclosure of Invention
In order to overcome the defect of the prior art who points out above-mentioned, the utility model provides an air supporting machine for sewage treatment to solve present air supporting machine and all be provided with a plurality of processing chamber, and equipment structure is complicated in the processing procedure, and area is big, the lower problem of treatment effeciency.
In order to solve the technical problem, the technical scheme of the utility model is that:
an air floatation machine for sewage treatment comprises a treatment box body, wherein one side of the treatment box body is communicated with a deposition box body, the top of the deposition box body is communicated with a sewage input pipeline, the bottom of the deposition box body is communicated with a sediment discharge pipeline, a rotating shaft is rotatably arranged in the treatment box body, a plurality of scraping plates are arranged on the rotating shaft, a scum discharging piece corresponding to the scraping plates is arranged on the side wall of the treatment box body, a scum treatment tank is arranged on the treatment box body and close to the scum discharging piece, and a scum discharge pipeline is communicated with the scum treatment tank;
a plurality of stirring assemblies are arranged on the rotating shaft and positioned at the bottom of the scraper, a hollow cavity is arranged at the bottom of the rotating shaft, a plurality of air distribution pipes are arranged and installed on the periphery of the rotating shaft, the air distribution pipes are communicated with the hollow cavity, an air inlet pipe is communicated with the bottom of the hollow cavity, and the air inlet pipe is communicated with an air compressor;
the side wall of the treatment box body is also communicated with a water outlet pipe, and the water outlet pipe is arranged corresponding to the deposition box body.
As an improved technical scheme, a supporting frame is installed at the top of the treatment box body, a driving motor is installed on the supporting frame through a mounting seat, an output shaft of the driving motor is connected with the rotating shaft through a coupler, the rotating shaft penetrates through the supporting frame and extends to the bottom of the treatment box body, and the bottom of the treatment box body is rotatably installed through a bearing.
As an improved technical scheme, arrange the sediment piece including the installation piece, the installation piece install in on the inside wall of handling the box, the installation piece is kept away from the one end of handling the box is installed the reed, the reed with the scraper blade corresponds the setting, just be located on the installation piece the support arch is still installed to one side of reed, the support arch is kept away from the one end of installation piece is provided with the arcwall face.
As an improved technical scheme, the width of the reed in the vertical direction is larger than that of the scraper in the vertical direction.
As an improved technical scheme, the stirring assembly is followed the vertical direction of pivot is provided with two sets ofly, arbitrary group the stirring assembly all includes a plurality of first puddlers, and is a plurality of the equal border of first puddler is arranged install in the pivot, a plurality of second puddlers are arranged respectively to first puddler along length direction's both sides.
As an improved technical scheme, an air splitter cone is arranged at the top of the hollow cavity, and the tip of the air splitter cone is vertically downward.
As a modified technical scheme, the bottom of handling the box still is provided with the medicine subassembly, it includes the explosive box to add the medicine subassembly, the exit end intercommunication of explosive box has with the pencil, it adds the medicine pump to install on the pencil to add, it keeps away from to add the pencil the one end intercommunication of explosive box handle the bottom of box.
As an improved technical scheme, the water outlet pipe is obliquely arranged at one end communicated with the treatment box body, a filter screen is arranged on the treatment box body and close to the water outlet pipe, a corner is arranged at one end of the water outlet pipe far away from the treatment box body, and the bottom of the corner and the bottom of the scum treatment tank are positioned on the same horizontal plane.
After the technical scheme is adopted, the beneficial effects of the utility model are that:
the sewage can be preliminarily precipitated by arranging the sedimentation box body, so that heavy-weight large-particle impurities in the sewage are deposited at the bottom of the sedimentation box body and discharged through a sediment discharge pipeline, the sedimentation box body is communicated with the treatment box body, a rotating shaft is arranged in the treatment box body, a plurality of scraping plates are arranged on the rotating shaft and correspond to the slag discharge part, a scum treatment tank is arranged close to the slag discharge part, the scraping plates are driven to rotate through the rotation of the rotating shaft, and scum at the top of the treatment box body is discharged into the scum treatment tank and discharged through the scum discharge pipeline under the combined action of the scraping plates and the slag discharge part;
the bottom of the scraping plate on the rotating shaft is provided with a plurality of stirring assemblies, the bottom of the rotating shaft is provided with a hollow cavity, the periphery of the rotating shaft is communicated with a plurality of air distribution pipes, the air distribution pipes are communicated with an air compressor through an air inlet pipe, small bubbles are injected into the treatment box body through the air compressor, the air inlet pipe and the air distribution pipes, the small bubbles are broken into tiny bubbles under the action of the stirring assemblies, and are fully combined and attached with light floccules in sewage under the stirring action, the light floccules float upwards to form floating slag, the light floccules in the sewage are removed, the side wall of the treatment box body is communicated with a water outlet pipe, and the treated water is conveyed to other processes through the water outlet pipe, so that the treatment of the light floccules in the sewage is realized, and the device has the advantages of simple treatment structure, high efficiency, small equipment investment and small occupied area;
the support frame is arranged at the top of the treatment box body, the drive motor is arranged on the support frame through the mounting seat, the output shaft of the drive motor is connected with the rotating shaft through the coupler, the rotating shaft can be driven to rotate through the output shaft of the drive motor, and then the scraper plate, the stirring assembly and the gas distribution pipe on the rotating shaft are driven to rotate, so that the treatment of light flocs in sewage is realized;
the scum part comprises an installation block, a reed is installed on the installation block, the reed and the scraper are arranged correspondingly, the scraper is driven by a rotating shaft to rotate, the reed plays a certain role in blocking scum in a water body, under the combined action of the scraper and the reed, the scum on the surface of the water body flows into a scum treatment tank and is discharged through a scum discharge pipeline, so that the function of cleaning the scum on the surface of the water body is realized, meanwhile, due to the characteristic that the reed is stressed by flexible, the normal rotation of the scraper cannot be blocked, a supporting bulge is also installed on one side of the installation block, which is close to the reed, the end part of the supporting bulge is an arc surface, the supporting bulge plays a certain role in supporting the reed, and the bending and rebounding of the reed under stress are facilitated;
the top of the hollow cavity is provided with the air diversion cone, the tip of the air diversion cone vertically faces downwards to the air inlet pipe, and the air diversion cone is arranged to enable the air flow of the air distribution pipes arranged on the periphery to tend to be the same, so that the air distribution uniformity of the air distribution pipes is ensured;
the light floccules in the sewage are easier to condense into floccules by arranging the dosing assembly, and are convenient to be combined with bubbles to adhere and float upwards, so that the light floccules in the water body are cleaned more cleanly;
the outlet pipe sets up with the one end slope of handling the box intercommunication, sets up the entering that reduces impurity through the slope, can filter the play water through installing the filter screen in outlet pipe department, guarantees the clean of play water.
To sum up, the utility model provides an air supporting machine for sewage treatment has solved present air supporting machine and has mostly been provided with a plurality of treatment chamber, and equipment structure is complicated in the processing procedure, and area is big, the lower problem of treatment effeciency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the middle treatment tank, the scraper, the slag discharging member and the stirring assembly of the present invention;
FIG. 3 is a schematic view of the scraper and the slag discharging member of the present invention;
reference numerals: 1. the device comprises a treatment box body, 2, a deposition box body, 201, a sewage input pipeline, 202, a sediment discharge pipeline, 3, a rotating shaft, 301, a hollow cavity, 302, an air diversion cone, 4, a scraper blade, 5, a residue discharge part, 501, an installation block, 502, a reed, 503, a support protrusion, 6, a scum treatment tank, 7, a scum discharge pipeline, 8, a stirring assembly, 801, a first stirring rod, 802, a second stirring rod, 9, an air distribution pipe, 10, an air inlet pipe, 11, an air compressor, 12, a water outlet pipe, 13, a support frame, 14, a driving motor, 15, a medicine feeding assembly, 1501, a medicine storage box, 1502, a medicine feeding pipe, 1503, a medicine feeding pump, 16 and a filter screen.
Detailed Description
The invention will be further described with reference to specific examples. The use and purpose of these exemplary embodiments are to illustrate the invention, not to limit the scope of the invention in any way, and not to limit the scope of the invention in any way.
As shown in fig. 1-3, the present embodiment provides an air flotation machine for sewage treatment, which comprises a treatment box body 1, one side of the treatment box body 1 is communicated with a deposition box body 2 through a through hole, the top of the deposition box body 2 is communicated with a sewage input pipeline 201, the bottom of the deposition box body 2 is communicated with a sediment discharge pipeline 202, the deposition box body 2 is arranged to perform preliminary sedimentation on sewage, so that heavy large-particle impurities in the sewage are deposited at the bottom of the deposition box body 2 and discharged through the sediment discharge pipeline 202, a rotating shaft 3 is rotatably installed in the treatment box body 1, a plurality of scraping plates 4 are arranged on the rotating shaft 3, the scraping plates 4 are connected with the rotating shaft 3 through bolts or welding, slag discharge members 5 corresponding to the scraping plates 4 are arranged on the side wall of the treatment box body 1, a scum treatment tank 6 is installed on the treatment box body 1 and near the slag discharge members 5 through welding, the scum treatment tank 6 is communicated with a scum discharge pipeline 7, the rotation of the rotating shaft 3 drives the scraping plate 4 to rotate, and under the combined action of the scraping plate 4 and the scum discharging part 5, scum at the top of the treatment box body 1 is discharged into the scum treatment tank 6 and is discharged by the scum discharge pipeline 7;
a plurality of stirring components 8 are arranged on the rotating shaft 3 and positioned at the bottom of the scraper 4, a hollow cavity 301 is arranged at the bottom of the rotating shaft 3, a plurality of air distribution pipes 9 are arranged and installed on the periphery of the hollow cavity, a plurality of air holes are densely distributed on the air distribution pipes 9, the air distribution pipes 9 are connected with the rotating shaft 3 in a bolt or welding mode, the air distribution pipes 9 are all communicated with the hollow cavity 301, the bottom of the hollow cavity 301 is communicated with an air inlet pipe 10, the air inlet pipe 10 is communicated with an air compressor 11, small bubbles are injected into the treatment box body 1 through the air compressor 11, the air inlet pipe 10 and the air distribution pipes 9, the small bubbles are broken into tiny bubbles under the action of the stirring components 8, and are fully combined and attached to light floccules in sewage under the stirring action, the light floccules float upwards to form floating slag, and the removal of the light floccules in the sewage is realized;
the side wall of the treatment box body 1 is also communicated with a water outlet pipe 12, the water outlet pipe 12 is arranged corresponding to the deposition box body 2, and water treated by the water outlet pipe 12 is conveyed to other processes through the water outlet pipe 12, so that the treatment of light floccules in sewage is realized, and the treatment device has the advantages of simple treatment structure, high efficiency, small equipment investment and small occupied area;
note that arrows in fig. 1 indicate the flow direction of the medium, and fig. 2 and 3 indicate the rotation direction of the rotating shaft 3.
In this embodiment, as shown in fig. 1-3, a support frame 13 is installed at the top of the treatment tank 1 by welding, a driving motor 14 is installed on the support frame 13 by a mounting seat, an output shaft of the driving motor 14 is connected with the rotating shaft 3 by a coupler, the rotating shaft 3 penetrates through the support frame 13 and extends to the bottom of the treatment tank 1, and is rotatably installed between the rotating shaft and the bottom of the treatment tank 1 by a bearing, meanwhile, a sealing ring is further arranged between the rotating shaft 3 and the treatment tank 1, the sealing ring is not marked in the figure, the output shaft of the driving motor 14 can drive the rotating shaft 3 to rotate, and further, a scraper 4, a stirring assembly 8 and a gas distribution pipe 9 on the rotating shaft 3 are driven to rotate, so as to treat light floccules in sewage.
In this embodiment, as shown in fig. 1-3, the scum discharging part 5 includes a mounting block 501, the mounting block 501 is mounted on the inner sidewall of the processing box 1 by bolts, a reed 502 is mounted on one end of the mounting block 501 away from the processing box 1 by welding, the reed 502 is made of spring steel, the reed 502 is disposed corresponding to the scum 4, a supporting protrusion 503 is further mounted on one side of the mounting block 501 and located on the reed 502 by welding, an arc-shaped surface is disposed on one end of the supporting protrusion 503 away from the mounting block 501, when in use, the scum in the water body is prevented by the rotation of the shaft 3, the reed 502 blocks the scum in the water body, and the scum on the surface of the water body flows into the scum processing tank 6 and is discharged through the scum discharging pipe 7 as the included angle between the movement of the scum 4 and the reed 502 is gradually reduced, the realization is to the clearance function of water surface dross, simultaneously, because reed 502 atress flexible characteristic, consequently can not hinder scraper blade 4's normal rotation, still install support arch 503 on the installation piece 501 and near one side of reed 502, support arch 503's tip is the arcwall face, and support arch 503 plays certain supporting role to reed 502, does benefit to the bending and resilience when reed 502 atress.
In this embodiment, as shown in fig. 1 to fig. 3, the width of the reed 502 in the vertical direction is greater than the width of the scraper 4 in the vertical direction, so that the reed 502 can effectively intercept scum on the surface of a water body.
In this embodiment, as shown in fig. 1-2, the stirring assemblies 8 are provided with two sets along the vertical direction of the rotating shaft 3, any set of the stirring assemblies 8 includes a plurality of first stirring rods 801, a plurality of first stirring rods 801 are arranged on the rotating shaft 3 in a circle, the specific connection mode can adopt welding or bolt connection, the first stirring rods 801 are arranged and installed with a plurality of second stirring rods 802 through welding respectively along the two sides of the length direction, the first stirring rods 801 and the second stirring rods 802 can be driven to rotate through the rotation of the rotating shaft 3, the bubbles are broken, small bubbles are changed into tiny bubbles, and the light floccules can be conveniently removed.
In this embodiment, as shown in fig. 1, an air splitter cone 302 is disposed at the top of the hollow cavity 301, the tip of the air splitter cone 302 is vertically downward, the air splitter cone 302 is disposed at the top of the hollow cavity 301, the tip of the air splitter cone 302 is vertically downward toward the air inlet pipe 10, and the air distribution pipes 9 arranged around the periphery tend to have the same air flow rate by disposing the air splitter cone 302, so as to ensure uniformity of air distribution of the air distribution pipes 9.
In this embodiment, as shown in fig. 1, a dosing assembly 15 is further disposed at the bottom of the treatment tank 1, the dosing assembly 15 includes a medicine storage tank 1501, an outlet end of the medicine storage tank 1501 is communicated with a medicine feeding pipe 1502, a medicine feeding pump 1503 is mounted on the medicine feeding pipe 1502, the medicine feeding pump 1503 conveys flocculated medicine liquid in the medicine feeding tank into the treatment tank 1, one end of the medicine feeding pipe 1502, which is far away from the medicine storage tank 1501, is communicated with the bottom of the treatment tank 1, and light floccules in sewage are more easily coagulated into floccules by the arrangement of the dosing assembly 15, so that the light floccules are combined with bubbles to adhere to and float upwards, and the light floccules in the water are cleaned more cleanly;
in addition, conventional control valve bodies such as check valves and control valves are further disposed on the dosing pipe 1502 and the air inlet pipe 10, and control valves are also disposed on the sewage input pipeline 201, the sediment discharge pipeline 202, the scum discharge pipeline 7 and the water outlet pipe 12, and the various valve bodies are common in daily life and belong to the common knowledge of technical personnel in the technical field, and are not described herein again and are not identified in the drawings.
In this embodiment, as shown in fig. 1, the outlet pipe 12 is disposed obliquely with respect to the end of the treatment tank 1, the inlet of impurities is reduced by the oblique disposition, the filter screen 16 is disposed on the treatment tank 1 and near the outlet pipe 12, a corner is disposed at the end of the outlet pipe 12 away from the treatment tank 1, the bottom of the corner and the bottom of the scum treatment tank 6 are located on the same horizontal plane, and the outlet water can be filtered by disposing the filter screen 16 at the outlet pipe 12, so as to ensure the cleanness of the outlet water.
For ease of understanding, the working process of the present embodiment is given below:
as shown in fig. 1-3, firstly, sewage is primarily filtered and then is conveyed into the deposition tank 2 through the sewage input pipeline 201, is deposited in the deposition tank 2, the sediment at the bottom of the deposition tank 2 is periodically discharged through the sediment discharge pipeline 202, then, the sewage in the deposition tank 2 enters the treatment tank 1 through the through hole, meanwhile, the flocculation liquid medicine in the dosing tank is conveyed into the treatment tank 1 through the dosing pump 1503 and the dosing pipe 1502, meanwhile, the air compressor 11 is operated, bubbles are injected into the treatment tank 1 through the air inlet pipe 10 and the air distribution pipe 9, meanwhile, the output shaft of the driving motor 14 rotates, the rotating shaft 3 is driven to rotate through the coupler, the air distribution pipe 9 is driven to rotate during the rotation of the rotating shaft 3, the air is uniformly distributed in the treatment tank 1, the stirring assembly 8 is also driven to synchronously rotate during the rotation of the rotating shaft 3, the stirring assembly 8 stirs the sewage to fully mix the sewage and the flocculating liquid medicine, and simultaneously breaks the bubbles into tiny bubbles, so that light floc in the sewage and the tiny bubbles are fully combined and attached and float to the surface of a water body to form scum, meanwhile, the rotating shaft 3 also drives the scraper 4 to synchronously rotate, the scum flows into the scum treatment tank 6 to be temporarily stored by matching with the blocking effect of the reed 502 in the rotating process of the scraper 4, and then the scum is discharged through the scum discharge pipeline 7 at regular time under the control of a control valve at the scum discharge pipeline 7;
the treated clear sewage enters the water outlet pipe 12 through the filter screen 16 and is discharged to other processes through the water outlet pipe 12, so that the light floccules in the sewage are cleaned.
To sum up can, the utility model provides an air supporting machine for sewage treatment has solved present air supporting machine and has mostly been provided with a plurality of processing chamber, and equipment structure is complicated in the processing procedure, and area is big, the lower problem of treatment effeciency.
It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes, modifications and/or alterations to the present invention may be made by those skilled in the art after reading the technical disclosure of the present invention, and all such equivalents may fall within the scope of the present invention as defined by the appended claims.
Claims (8)
1. The utility model provides an air supporting machine for sewage treatment which characterized in that: the device comprises a treatment box body, wherein one side of the treatment box body is communicated with a deposition box body, the top of the deposition box body is communicated with a sewage input pipeline, the bottom of the deposition box body is communicated with a sediment discharge pipeline, a rotating shaft is rotatably arranged in the treatment box body, a plurality of scraping plates are arranged on the rotating shaft, slag discharge pieces which correspond to the scraping plates are arranged on the side wall of the treatment box body, a scum treatment tank is arranged on the treatment box body and close to the slag discharge pieces, and the scum treatment tank is communicated with a scum discharge pipeline;
a plurality of stirring assemblies are arranged on the rotating shaft and positioned at the bottom of the scraper, a hollow cavity is arranged at the bottom of the rotating shaft, a plurality of air distribution pipes are arranged and installed on the periphery of the rotating shaft, the air distribution pipes are communicated with the hollow cavity, an air inlet pipe is communicated with the bottom of the hollow cavity, and the air inlet pipe is communicated with an air compressor;
the side wall of the treatment box body is also communicated with a water outlet pipe, and the water outlet pipe is arranged corresponding to the deposition box body.
2. The air flotation machine for sewage treatment as claimed in claim 1, wherein: the support frame is installed at the top of handling the box, install driving motor through the mount pad on the support frame, driving motor's output shaft passes through the coupling joint the pivot, the pivot runs through the support frame and extends to handle the bottom of box, and with handle and rotate the installation through the bearing between the bottom of box.
3. The air flotation machine for sewage treatment as set forth in claim 1, wherein: arrange the sediment piece including the installation piece, the installation piece install in on handling the inside wall of box, the installation piece is kept away from the one end of handling the box is installed the reed, the reed with the scraper blade corresponds the setting, just be located on the installation piece the support arch is still installed to one side of reed, the support arch is kept away from the one end of installation piece is provided with the arcwall face.
4. The air flotation machine for sewage treatment as claimed in claim 3, wherein: the width of the reed in the vertical direction is larger than that of the scraper in the vertical direction.
5. The air flotation machine for sewage treatment as claimed in claim 1, wherein: the stirring subassembly is followed the vertical direction of pivot is provided with two sets ofly, arbitrary group the stirring subassembly all includes a plurality of first puddlers, and is a plurality of the equal border arrangement of first puddler install in the pivot, a plurality of second puddlers are arranged respectively to first puddler along length direction's both sides.
6. The air flotation machine for sewage treatment as claimed in claim 1, wherein: an air splitter cone is arranged at the top of the hollow cavity, and the tip of the air splitter cone is vertically downward.
7. The air flotation machine for sewage treatment as claimed in claim 1, wherein: handle the bottom of box and still be provided with the medicine subassembly, it includes the explosive box to add the medicine subassembly, the exit end intercommunication of explosive box has the pencil of adding medicine, install the pump of adding medicine on the pencil of adding medicine, it keeps away from to add the pencil the one end intercommunication of explosive box handle the bottom of box.
8. The air flotation machine for sewage treatment as claimed in claim 1, wherein: the outlet pipe with the one end slope setting of handling the box intercommunication, on handling the box and be close to outlet pipe department installs the filter screen, the outlet pipe is kept away from the one end of handling the box is equipped with the turning, the bottom at turning with the bottom of dross treatment trough is in on the same horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221456593.9U CN217202147U (en) | 2022-06-13 | 2022-06-13 | Air floatation machine for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221456593.9U CN217202147U (en) | 2022-06-13 | 2022-06-13 | Air floatation machine for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217202147U true CN217202147U (en) | 2022-08-16 |
Family
ID=82779730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221456593.9U Active CN217202147U (en) | 2022-06-13 | 2022-06-13 | Air floatation machine for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217202147U (en) |
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2022
- 2022-06-13 CN CN202221456593.9U patent/CN217202147U/en active Active
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