CN212504196U - High-efficiency multi-stage falling aeration equipment - Google Patents
High-efficiency multi-stage falling aeration equipment Download PDFInfo
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- CN212504196U CN212504196U CN202021193880.6U CN202021193880U CN212504196U CN 212504196 U CN212504196 U CN 212504196U CN 202021193880 U CN202021193880 U CN 202021193880U CN 212504196 U CN212504196 U CN 212504196U
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- water
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- auger
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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 relates to a high-efficient multistage aeration equipment that falls has solved the current drop aeration equipment rivers and has fallen the water column that forms and the area of contact of air is limited in the round hole, the problem that the water can not fully oxygenate. Including the chassis, its characterized in that, the middle part on chassis is run through and is had vertical and bottom open-ended hollow tube, it has a plurality of delivery ports to open on the top outline face of hollow tube, the auger is installed to the hollow tube internal rotation, the bottom opening that the hollow tube was passed to the bottom of auger is connected with the pivot of the auger motor of fixed mounting in the chassis bottom, coaxial fixed mounting has a plurality of drop trays that have a plurality of through-holes on the hollow tube, coaxial rotation installs a plurality of water distribution flabellums that are located on every drop tray respectively on the hollow tube. The utility model discloses a can throw away and fall to the surface of water with the outside dispersion of a part of water on the drop dish when the water distribution flabellum rotates for the flow state change of water is showing, can make liquid fully oxygenate.
Description
Technical Field
The utility model relates to the technical field of water treatment equipment, in particular to a high-efficiency multistage drop aeration device.
Background
The aeration method commonly used in the current sewage biological treatment technology mainly comprises the following steps: blast aeration, mechanical aeration, jet aeration and drop aeration.
The drop aeration is that the water body falls from a high place, stirs the water surface to generate hydraulic jump, the surface of the liquid surface contacted with the air is continuously updated, the oxygen in the air is transferred into the water body, thereby the process of oxygenating the water body is realized, and the drop aeration mode has the advantages of higher efficiency, convenient management, energy saving and the like.
Chinese patent 200510123147.0 discloses a drop aeration device composed of multiple layers of drop baffles, which are provided with round holes, so that water in the upper layer of drop baffles falls into the lower layer of drop baffles through the round holes, but the above device has the following defects: the change of the flow state of the liquid is not obvious, and the contact area of the water column formed by the falling of the water flow from the circular hole and the air is limited, so that the water body cannot be sufficiently oxygenated.
Therefore, the utility model provides a high-efficient multistage aeration equipment that falls solves this problem.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming the defect of prior art, the utility model provides a high-efficient multistage aeration equipment that falls, the effectual flow state change of having solved current drop aeration equipment liquid is not showing, and rivers fall the area of contact of the water column of formation and air from the round hole limited for the problem of water can not fully oxygenate.
High-efficient multistage aeration equipment that falls, including the chassis, its characterized in that, the middle part on chassis is run through and is had vertical and bottom open-ended hollow tube, it has a plurality of delivery ports to open on the top outline face of hollow tube, the auger is installed to the hollow tube internal rotation, the bottom opening that the hollow tube was passed to the bottom of auger is connected with the pivot of the auger motor of fixed mounting in the chassis bottom, coaxial fixed mounting has a plurality of drop trays that have a plurality of through-holes on the hollow tube, coaxial rotation installs a plurality of water distribution flabellums that are located on every drop tray respectively on the hollow tube.
Preferably, the hollow pipe rotates and installs on the chassis, and the surface of hollow pipe is opened threadedly, and is a plurality of drop dish coaxial arrangement has the screw sleeve, and is a plurality of drop dish is all through corresponding screw sleeve and hollow pipe threaded connection.
Preferably, a plurality of vertical locating levers are installed at the top of chassis, and a plurality of constant head tanks that mutually support with the locating lever are opened respectively to the outward flange of a plurality of drop dish.
Preferably, the thread sleeves are respectively and coaxially and rotatably provided with fan blade sleeves, and the fan blade sleeves are respectively and fixedly provided with water distribution fan blades.
Preferably, a plurality of the top fixed mounting of locating lever has the motor mounting panel, fixed mounting has the accommodate motor on the motor mounting panel, the axis of rotation of accommodate motor runs through the top coaxial coupling of motor mounting panel and hollow tube.
Preferably, the outer contour surface of the chassis is integrally connected with a fixing hole.
The utility model has the advantages that:
1. water is lifted to a water outlet at the top of the hollow pipe by the auger and falls into the upper-layer water drop tray, then falls onto the lower-layer water drop tray from the through hole, meanwhile, the water body can drive the water distribution fan blades on the water drop tray to rotate when falling, and when rotating, the water distribution fan blades can disperse and throw out part of water on the water drop tray outwards and fall onto the water surface, so that the flow state change of the water body is obvious, the liquid can be fully oxygenated, and the water aeration device has strong practicability;
2. the hollow pipe is rotated to drive the plurality of water dropping plates to slide up and down, so that the falling height of the water body is adjusted;
the utility model relates to a thinking is clear, and the structure is succinct, can fall the aeration to the water by the efficient, has very strong practicality and popularization nature.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a schematic sectional perspective view of the present invention.
Fig. 3 is a perspective view of the motor fixing plate of the present invention.
Fig. 4 is a schematic perspective view of the water distribution fan blade of the present invention.
Fig. 5 is a schematic perspective view of the installation of the hollow pipe and the packing auger of the present invention.
Detailed Description
The foregoing and other technical matters, features and effects of the present invention will be apparent from the following detailed description of the embodiments, which is to be read in connection with the accompanying drawings of fig. 1 to 5. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.
Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.
Embodiment one, the utility model relates to a high-efficient multistage aeration equipment that falls, including chassis 1, chassis 1 can be fixed on the unable adjustment base under the surface of water, and unable adjustment base fixes in the surface of water in advance, its characterized in that, vertical and bottom open-ended hollow tube 2 has been run through in the middle part of chassis 1, the bottom of hollow tube 2 passes chassis 1 and is located the surface of water below, open on the outer profile surface in top of hollow tube 2 has a plurality of delivery ports 3, a plurality of delivery ports 3 communicate with the bottom opening of hollow tube 2, auger 4 is installed to hollow tube 2 internal rotation, auger 4's bottom is passed the bottom opening of hollow tube 2 and is connected with the pivot of auger motor 5 of fixed mounting in chassis 1 bottom, auger motor 5 connects power supply, and auger motor 5 outside passes through insulating material and water-tight seal, auger motor 5 drives auger 4 and can promote hosepipe to delivery port 3 and flow in hollow tube 2 when hollow tube 2 internal rotation, a plurality of water dropping discs 6 with a plurality of through holes are coaxially and fixedly arranged on the hollow pipe 2, water flowing out of the water outlet 3 falls on the water dropping disc 6 at the topmost layer for aeration, then part of water on the water dropping disc 6 at the topmost layer stays on the water dropping disc 6 at the next layer for aeration through the plurality of through holes, and the other part of water does not fall from the plurality of through holes to the lower layer, then the water flows from the water dropping disc 6 to the periphery until the water falls on the water surface, and so on, part of the water on the water dropping disc 6 at each layer falls on the water dropping disc 6 at the next layer through the plurality of through holes, the other part of the water falls from the outer edge of the water dropping disc 6 for aeration, the time that the falling water flow can contact with air is prolonged through the plurality of layers of water dropping discs 6, a plurality of water distributing fan blades 7 respectively positioned on each water dropping disc 6 are coaxially and rotatably arranged on the hollow pipe 2, the water distribution flabellum 7 can rotate on the hollow tube 2, and when the rivers that fall on every layer produced the impact force to a plurality of water distribution flabellum 7 that corresponds, can make water distribution flabellum 7 rotate to throw away the water tank of drop 6 upper surface all around, make rivers form the splash of outdiffusion, make the area of contact increase of water and air.
In the second embodiment, on the basis of the first embodiment, the hollow pipe 2 is rotatably installed on the chassis 1, the outer surface of the hollow pipe 2 is provided with threads, the hollow pipe 2 can rotate on the chassis 1, the plurality of drop plates 6 are coaxially provided with the threaded sleeves 8, and the plurality of drop plates 6 are all in threaded connection with the hollow pipe 2 through the corresponding threaded sleeves 8.
In the third embodiment, on the basis of the second embodiment, a plurality of vertical positioning rods 9 are installed at the top of the chassis 1 near the outer edge, the fixing rods 9 can be fixed on the chassis 1 through bolts, a plurality of positioning grooves 10 matched with the positioning rods 9 are respectively formed in the outer edge of the plurality of drop trays 6, the plurality of drop trays 6 can slide up and down on the plurality of positioning rods 9 through the positioning grooves 10, and when the hollow pipe 2 rotates, the plurality of threaded sleeves 8 can drive the drop trays 6 to slide up and down on the plurality of positioning rods 9, so that the heights of the plurality of drop trays 6 can be adjusted.
In the fourth embodiment, on the basis of the second embodiment, the plurality of threaded sleeves 8 are respectively and coaxially and rotatably provided with the fan blade sleeve 11, the fan blade sleeve 11 can rotate on the threaded sleeve 8, the plurality of fan blade sleeves 11 are respectively and fixedly provided with the water distribution fan blades 7, when the hollow pipe 2 does not rotate, the position of the threaded sleeve 8 cannot change, and the falling water drives the fan blade sleeve 11 to rotate on the threaded sleeve 8 when the water distribution fan blades 7 rotate, and the fan blade sleeve 11 can also be driven to move up and down when the threaded sleeve 8 moves up and down.
Fifth embodiment, on the basis of third embodiment, it is a plurality of the top fixed mounting of locating lever has motor mounting panel 12, and accessible bolted connection is fixed between the two for motor mounting panel 12 is parallel with a plurality of water-fall dish 6, fixed mounting has adjusting motor 13 on the motor mounting panel 12, adjusting motor 13 is connected with power supply, the axis of rotation of adjusting motor 13 runs through motor mounting panel 12 and the top coaxial coupling of hollow tube 2, adjusting motor 13 can drive hollow tube 2 and rotate, and auger 4 can not rotate when hollow tube 2 rotates.
Sixth, in addition to the first embodiment, the outer contour surface of the chassis 1 is integrally connected with a fixing hole 14, and the chassis 1 can be fixedly installed on a fixed base below the water surface by passing through the fixing hole 14 through a bolt.
The utility model has the advantages that:
1. water is lifted to a water outlet at the top of the hollow pipe by the auger and falls into the upper-layer water drop tray, then falls onto the lower-layer water drop tray from the through hole, meanwhile, the water body can drive the water distribution fan blades on the water drop tray to rotate when falling, and when rotating, the water distribution fan blades can disperse and throw out part of water on the water drop tray outwards and fall onto the water surface, so that the flow state change of the water body is obvious, the liquid can be fully oxygenated, and the water aeration device has strong practicability;
2. the hollow pipe is rotated to drive the plurality of water dropping plates to slide up and down, so that the falling height of the water body is adjusted;
the utility model relates to a thinking is clear, and the structure is succinct, can fall the aeration to the water by the efficient, has very strong practicality and popularization nature.
Claims (6)
1. High-efficient multistage aeration equipment that falls, including chassis (1), its characterized in that, the middle part on chassis (1) is run through and is had vertical and bottom open-ended hollow tube (2), it has a plurality of delivery ports (3) to open on the top outline face of hollow tube (2), auger (4) are installed to hollow tube (2) internal rotation, the bottom opening that hollow tube (2) were passed to the bottom of auger (4) is connected with the pivot of auger motor (5) of fixed mounting in chassis (1) bottom, coaxial fixed mounting has a plurality of drop trays (6) that have a plurality of through-holes on hollow tube (2), coaxial rotation installs a plurality of water distribution flabellums (7) that are located on every drop tray (6) respectively on hollow tube (2).
2. The high-efficiency multistage drop aeration device according to claim 1, wherein the hollow pipe (2) is rotatably installed on the chassis (1), the outer surface of the hollow pipe (2) is threaded, a plurality of drop plates (6) are coaxially installed with a threaded sleeve (8), and the drop plates (6) are all in threaded connection with the hollow pipe (2) through the corresponding threaded sleeves (8).
3. A high-efficiency multi-stage falling aeration device according to claim 2, characterized in that a plurality of vertical positioning rods (9) are installed on the top of the chassis (1), and a plurality of positioning grooves (10) matched with the positioning rods (9) are respectively arranged on the outer edges of the falling plates (6).
4. The efficient multistage drop aeration device according to claim 2, wherein a plurality of the threaded sleeves (8) are respectively coaxially and rotatably provided with a fan blade sleeve (11), and a plurality of the fan blade sleeves (11) are respectively and fixedly provided with a water distribution fan blade (7).
5. The efficient multi-stage falling aeration device according to claim 3, wherein a motor mounting plate (12) is fixedly mounted on the top of a plurality of the positioning rods, an adjusting motor (13) is fixedly mounted on the motor mounting plate (12), and the rotating shaft of the adjusting motor (13) penetrates through the motor mounting plate (12) and is coaxially connected with the top of the hollow pipe (2).
6. A high efficiency multi-stage fall aeration apparatus according to claim 1 wherein the chassis (1) is integrally provided with fixing holes (14) on the outer contour surface thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021193880.6U CN212504196U (en) | 2020-06-24 | 2020-06-24 | High-efficiency multi-stage falling aeration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021193880.6U CN212504196U (en) | 2020-06-24 | 2020-06-24 | High-efficiency multi-stage falling aeration equipment |
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| Publication Number | Publication Date |
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| CN212504196U true CN212504196U (en) | 2021-02-09 |
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| CN202021193880.6U Active CN212504196U (en) | 2020-06-24 | 2020-06-24 | High-efficiency multi-stage falling aeration equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113371884A (en) * | 2021-07-07 | 2021-09-10 | 广州华景建设有限公司 | Rainwater recycling process suitable for garden landscape |
| CN114853189A (en) * | 2022-04-22 | 2022-08-05 | 北京华宇辉煌生态环保科技股份有限公司 | Water treatment device utilizing gravity to drop and oxygenate |
-
2020
- 2020-06-24 CN CN202021193880.6U patent/CN212504196U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113371884A (en) * | 2021-07-07 | 2021-09-10 | 广州华景建设有限公司 | Rainwater recycling process suitable for garden landscape |
| CN114853189A (en) * | 2022-04-22 | 2022-08-05 | 北京华宇辉煌生态环保科技股份有限公司 | Water treatment device utilizing gravity to drop and oxygenate |
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