CN216946546U - Full-coverage type dissolved air releasing air flotation machine - Google Patents
Full-coverage type dissolved air releasing air flotation machine Download PDFInfo
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- CN216946546U CN216946546U CN202220502967.XU CN202220502967U CN216946546U CN 216946546 U CN216946546 U CN 216946546U CN 202220502967 U CN202220502967 U CN 202220502967U CN 216946546 U CN216946546 U CN 216946546U
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- dissolved air
- box body
- plate
- scum
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- 238000005188 flotation Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 238000000926 separation method Methods 0.000 claims abstract description 18
- 238000007790 scraping Methods 0.000 claims abstract description 9
- 239000003814 drug Substances 0.000 claims description 14
- 238000001125 extrusion Methods 0.000 claims description 11
- 239000000701 coagulant Substances 0.000 claims description 5
- 239000008394 flocculating agent Substances 0.000 claims description 3
- 238000009300 dissolved air flotation Methods 0.000 claims description 2
- 239000010865 sewage Substances 0.000 abstract description 40
- 239000007788 liquid Substances 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004065 wastewater treatment Methods 0.000 abstract description 2
- 230000006978 adaptation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
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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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- Physical Water Treatments (AREA)
- Removal Of Floating Material (AREA)
Abstract
The utility model relates to a full-coverage dissolved air releasing air flotation machine, which belongs to the technical field of wastewater treatment and comprises a box body, wherein a reaction area, a separation area, a scum groove and a clear water groove are arranged in the box body, a water collecting pipe is connected between the lower part of the separation area and the bottom of the clear water groove, a dissolved air releasing pipe is arranged in the reaction area, a plurality of dissolved air releasing pipes are arranged in the separation area, the dissolved air releasing pipes are connected with a dissolved air tank arranged outside the box body, two mounting plates are arranged above the box body, a first oil cylinder is arranged at the lower end of each mounting plate, a scum scraping device is arranged between the upper ends of the two mounting plates, the separation area and the scum groove are separated through a lifting plate, a transverse plate is fixedly arranged on the side surface of the lower part of the lifting plate, and a second oil cylinder is arranged on the transverse plate. The utility model can be suitable for the liquid level height of different sewage, is very convenient to adjust, and in addition, the reaction zone and the separation zone are fully distributed with dissolved gas release pipes, so that the dissolved gas full coverage is realized, the sewage treatment efficiency is higher, and the effect is better.
Description
Technical Field
The utility model relates to a full-coverage type dissolved air releasing air flotation machine, and belongs to the technical field of wastewater treatment.
Background
Sewage treatment refers to a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. The sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and various devices are used in the sewage treatment process, wherein the air flotation machine is one of the fields.
The air floatation machine is water treatment equipment which is characterized in that a dissolved air system generates a large amount of micro bubbles in water, so that air is attached to suspended particles in a highly dispersed micro bubble form to cause the density of the air to be lower than that of the water, and the air floats on the water surface by utilizing the buoyancy principle, thereby realizing solid-liquid separation. The air flotation machine is divided into a super-efficient shallow air flotation machine, a cavitation air flotation machine and a horizontal flow type air flotation machine. At present, the method is applied to the aspects of water supply, industrial wastewater and municipal sewage treatment.
However, when the existing air floating machine is used, the liquid level height of sewage in the box body of the air floating machine can be different and is changed all the time, and the height of the scum scraping device for scraping scum is fixed and cannot be adjusted, so that the existing air floating machine cannot adapt to the continuously changing liquid level height of the sewage.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provide the full-coverage type dissolved air releasing air flotation machine which can be suitable for continuously changing the height of the sewage liquid level.
The utility model is realized by the following technical scheme:
the utility model provides an air supporting machine of full overlay type dissolved air release, the power distribution box comprises a box body, be provided with the reaction zone in the box, the disengagement zone, the scum groove, the clear water groove, be connected with the collector pipe between disengagement zone lower part and the clear water tank bottom portion, be equipped with a dissolved air release pipe in the reaction zone, be equipped with a plurality of dissolved air release pipe in the disengagement zone, dissolved air release pipe links to each other with the gas pitcher that dissolves that sets up outside the box, reaction zone lateral wall sub-unit connection has the medicine hybrid tube, the box top is equipped with two mounting panels, a first hydro-cylinder is all installed to the lower extreme of every mounting panel, be equipped with one set between two mounting panels upper ends and scrape the scum device, pass through the lifter plate interval between disengagement zone and the scum groove, the lifter plate lower extreme is stretched out by the box bottom, the fixed diaphragm that is equipped with in lifter plate lower part side, install the second hydro-cylinder on the diaphragm.
In sewage and medicament added the reaction zone through adding medicine hybrid tube, sewage in the reaction zone is preliminary mixed with the micro-bubble, enter into the disengagement zone afterwards, sewage and micro-bubble mix intensive mixing, mud in the sewage, clear water, dross layering in the disengagement zone, scrape the dross device this moment and adjust its height through first hydro-cylinder, with the liquid level height of adaptation sewage, cooperate the height that the sewage liquid level passes through second hydro-cylinder adjustment lifter plate simultaneously, the dross is struck off in the dross groove, the clear water passes through the collector pipe and lets in the clear water groove. The utility model can be suitable for the liquid level height of different sewage, is very convenient to adjust, and in addition, the reaction zone and the separation zone are fully distributed with dissolved gas release pipes, so that the dissolved gas full coverage is realized, the sewage treatment efficiency is higher, and the effect is better.
The utility model is further improved in that the pipeline wall of the dosing mixing pipeline is provided with a flocculant dosing port and a coagulant aid dosing port. Add the medicine mouth through flocculating agent, coagulant aid and add the medicine mouth to adding the medicine hybrid tube in adding the medicine, directly let in sewage through adding medicine hybrid tube, under this kind of design, medicine and sewage mix before entering into the box inside in advance, are favorable to improving follow-up sewage treatment's efficiency.
The utility model is further improved in that an extrusion plate is arranged in the scum groove, a third oil cylinder is arranged on the side surface of the extrusion plate, a piston rod of the third oil cylinder is connected with the extrusion plate through a bolt connecting piece, and a cylinder body of the third oil cylinder penetrates through the wall of the box body. In the dross was scraped the dross and was scraped the dross inslot, still contained a lot of moisture in the dross, the third hydro-cylinder drives the stripper plate extrusion dross, in passing the stripper plate with the extrusion and entering into clear water groove, sewage treatment effect is better.
In a further improvement of the utility model, the upper end of the extrusion plate is provided with a notch. With this design, the moisture in the extruded dross can more easily pass through the extrusion plate and enter the clean water tank.
The scum scraping device comprises bearing mounting seats arranged on mounting plates, two bearing mounting seats are arranged on each mounting plate, a rotating shaft is arranged between the two bearing mounting seats, three chain wheels are arranged on one rotating shaft, two chain wheels are arranged on the other rotating shaft, two chains are arranged between the chain wheels on the two mounting plates, two scum scraping plates are arranged between the two chains, and a motor is arranged on the mounting plate provided with the three chain wheels and connected with the chain wheels through the chains.
The utility model is further improved in that the dissolved air tank is connected with a dissolved air distribution main pipeline, the dissolved air distribution main pipeline is connected with a plurality of dissolved air release pipes one by one through a plurality of dissolved air distribution branch pipelines, and the dissolved air tank is connected with the clear water tank through a water inlet pipe.
Compared with the prior art, the utility model has the beneficial effects that:
in sewage and medicament added the reaction zone through adding medicine hybrid tube, sewage in the reaction zone is preliminary mixed with the micro-bubble, enter into the disengagement zone afterwards, sewage and micro-bubble mix intensive mixing, mud in the sewage, clear water, dross layering in the disengagement zone, scrape the dross device this moment and adjust its height through first hydro-cylinder, with the liquid level height of adaptation sewage, cooperate the height that the sewage liquid level passes through second hydro-cylinder adjustment lifter plate simultaneously, the dross is struck off in the dross groove, the clear water passes through the collector pipe and lets in the clear water groove. The utility model can be suitable for the liquid level height of different sewage, is very convenient to adjust, and in addition, the reaction zone and the separation zone are fully distributed with dissolved gas release pipes, so that the dissolved gas full coverage is realized, the sewage treatment efficiency is higher, and the effect is better.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural view of a vertical cross section of an embodiment of the present invention.
FIG. 3 is a schematic top view of the case according to the embodiment of the present invention.
Fig. 4 is a partially enlarged structural diagram of a portion a in fig. 2.
In the figure: 1. a box body; 2. a motor; 3. mounting a plate; 4. a slag scraping plate; 5. a chain; 6. a first cylinder; 7. a dissolved air tank; 8. a main dissolved air and water distribution pipeline; 9. a dissolved air distribution branch pipeline; 10. a dosing mixing pipeline; 11. a flocculant adding port; 12. a coagulant aid dosing port; 13. a water collection pipe; 14. a water inlet pipe; 15. a centrifugal pump; 16. a second cylinder; 17. a pressing plate; 18. a dissolved air release tube; 19. a reaction zone; 20. a separation zone; 21. a scum trough; 22. a clear water tank; 23. a third oil cylinder; 24. a transverse plate; 25. a lifting plate.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
The full-coverage type dissolved air flotation machine as shown in figures 1 to 4 comprises a box body 1, a reaction zone 19, a separation zone 20, a scum groove 21 and a clear water groove 22 are arranged in the box body 1, a water collecting pipe 13 is connected between the lower part of the separation zone 20 and the bottom of the clear water groove 22, a dissolved air releasing pipe 18 is arranged in the reaction zone 19, a plurality of dissolved air releasing pipes 18 are arranged in the separation zone 20, the dissolved air releasing pipes 18 are connected with a dissolved air tank 7 arranged outside the box body 1, a dosing mixing pipeline 10 is connected with the lower part of the side wall of the reaction zone 19, a flocculating agent dosing port 11 and a coagulant aid dosing port 12 are arranged on the pipeline wall of the dosing mixing pipeline 10, two mounting plates 3 are arranged above the box body 1, a first oil cylinder 6 is arranged at the lower end of each mounting plate 3, a set of scum scraping devices is arranged between the upper ends of the two mounting plates 3, the separation zone 20 is separated from the scum groove 21 by a lifting plate 25, the lower end of the lifting plate 25 extends out of the bottom end of the box body 1, a transverse plate 24 is fixedly arranged on the side face of the lower part of the lifting plate 25, and a second oil cylinder 16 is arranged on the transverse plate 24.
Wherein, the inside of scum groove 21 is equipped with stripper plate 17, and stripper plate 17 upper end is equipped with the breach, and stripper plate 17 side-mounting has third hydro-cylinder 23, and the piston rod of third hydro-cylinder 23 passes through bolted connection spare and is connected with stripper plate 17, and the cylinder body of third hydro-cylinder 23 passes the setting of box 1 tank wall.
Wherein, scrape the dross device including installing the bearing mount pad on mounting panel 3, be equipped with two bearing mount pads on every mounting panel 3, install the pivot between two bearing mount pads, install three sprocket in the pivot, install two sprockets in another pivot, be equipped with two chains 5 between the sprocket on two mounting panels 3, install two scum boards 4 between two chains 5, install motor 2 on the mounting panel 3 that is equipped with three sprocket, motor 2 passes through chain 5 and links to each other with the sprocket.
Wherein, dissolve and be connected with on the gas pitcher 7 and dissolve gas distribution main line 8, dissolve gas distribution main line 8 and dissolve gas release pipe 18 one-to-one with a plurality of through a plurality of dissolve gas distribution branch pipeline 9 and link to each other, dissolve gas pitcher 7 and link to each other with clear water tank 22 through inlet tube 14, install centrifugal pump 15 on the inlet tube 14.
The working principle is as follows:
in sewage and medicament added the reaction zone through adding medicine hybrid tube, sewage in the reaction zone is preliminary mixed with the micro-bubble, enter into the disengagement zone afterwards, sewage and micro-bubble mix intensive mixing, mud in the sewage, clear water, dross layering in the disengagement zone, scrape the dross device this moment and adjust its height through first hydro-cylinder, with the liquid level height of adaptation sewage, cooperate the height that the sewage liquid level passes through second hydro-cylinder adjustment lifter plate simultaneously, the dross is struck off in the dross groove, the clear water passes through the collector pipe and lets in the clear water groove. The utility model can be suitable for the liquid level height of different sewage, is very convenient to adjust, and in addition, the reaction zone and the separation zone are fully distributed with dissolved air release pipes, so that the dissolved air is fully covered, the sewage treatment efficiency is higher, and the effect is better.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The terms "upper", "lower", "outside", "inside" and the like in the description and claims of the present invention and the above drawings are used for distinguishing relative relationships in position, if any, and are not necessarily given qualitatively. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the utility model described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The full-coverage dissolved air flotation machine is characterized by comprising a box body (1), a reaction area (19), a separation area (20), a scum groove (21) and a clear water groove (22) are arranged in the box body (1), a water collecting pipe (13) is connected between the lower part of the separation area (20) and the bottom of the clear water groove (22), a dissolved air releasing pipe (18) is arranged in the reaction area (19), a plurality of dissolved air releasing pipes (18) are arranged in the separation area (20), the dissolved air releasing pipes (18) are connected with a dissolved air tank (7) arranged outside the box body (1), the lower part of the side wall of the reaction area (19) is connected with a medicine adding mixing pipeline (10), two mounting plates (3) are arranged above the box body (1), a first oil cylinder (6) is arranged at the lower end of each mounting plate (3), a set of scum scraping devices is arranged between the upper ends of the two mounting plates (3), the separation area (20) and the scum groove (21) are separated by a lifting plate (25), the lower end of the lifting plate (25) extends out of the bottom end of the box body (1), a transverse plate (24) is fixedly arranged on the side face of the lower portion of the lifting plate (25), and a second oil cylinder (16) is installed on the transverse plate (24).
2. The full-coverage type dissolved air releasing air flotation machine according to claim 1, wherein a flocculating agent dosing port (11) and a coagulant aid dosing port (12) are arranged on the wall of the dosing mixing pipeline (10).
3. The full-coverage dissolved air releasing air flotation machine according to claim 1, wherein an extrusion plate (17) is arranged inside the scum groove (21), a third oil cylinder (23) is installed on a side surface of the extrusion plate (17), a piston rod of the third oil cylinder (23) is connected with the extrusion plate (17) through a bolt connection piece, and a cylinder body of the third oil cylinder (23) penetrates through a wall of the box body (1).
4. The fully-covered dissolved air releasing air flotation machine according to claim 3, wherein the upper end of the extrusion plate (17) is provided with a notch.
5. The full-coverage dissolved air releasing air flotation machine according to claim 1, wherein the scum scraping device comprises bearing mounting seats mounted on the mounting plates (3), two bearing mounting seats are arranged on each mounting plate (3), a rotating shaft is mounted between the two bearing mounting seats, three chain wheels are mounted on one rotating shaft, two chain wheels are mounted on the other rotating shaft, two chains (5) are arranged between the chain wheels on the two mounting plates (3), two scum boards (4) are mounted between the two chains (5), a motor (2) is mounted on the mounting plate (3) provided with the three chain wheels, and the motor (2) is connected with the chain wheels through the chains (5).
6. The full-coverage dissolved air releasing air flotation machine according to claim 1, wherein the dissolved air tank (7) is connected with a dissolved air distribution main pipeline (8), the dissolved air distribution main pipeline (8) is connected with a plurality of dissolved air releasing pipes (18) one by one through a plurality of dissolved air distribution branch pipelines (9), and the dissolved air tank (7) is connected with the clean water tank (22) through a water inlet pipe (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220502967.XU CN216946546U (en) | 2022-03-07 | 2022-03-07 | Full-coverage type dissolved air releasing air flotation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220502967.XU CN216946546U (en) | 2022-03-07 | 2022-03-07 | Full-coverage type dissolved air releasing air flotation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216946546U true CN216946546U (en) | 2022-07-12 |
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ID=82294396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220502967.XU Active CN216946546U (en) | 2022-03-07 | 2022-03-07 | Full-coverage type dissolved air releasing air flotation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216946546U (en) |
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2022
- 2022-03-07 CN CN202220502967.XU patent/CN216946546U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220927 Address after: 250000 characteristic equipment manufacturing industrial park, Shanghe Economic Development Zone, Jinan City, Shandong Province Patentee after: Shandong Tongguang Environmental Protection Equipment Co.,Ltd. Address before: No. 666, Weisi Road, Qihe Economic Development Zone, Dezhou City, Shandong Province, 251100 Patentee before: Shandong mingrun environmental protection equipment Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240115 Address after: Room 1-03, Building 12, No. 2, North Section of Qilihe Road, Licheng District, Jinan City, Shandong Province, 250000 Patentee after: Shandong Benyuan Environmental Technology Co.,Ltd. Address before: 250000 characteristic equipment manufacturing industrial park, Shanghe Economic Development Zone, Jinan City, Shandong Province Patentee before: Shandong Tongguang Environmental Protection Equipment Co.,Ltd. |