CN213738815U - Aeration tank for industrial wastewater treatment - Google Patents
Aeration tank for industrial wastewater treatment Download PDFInfo
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- CN213738815U CN213738815U CN202021547038.8U CN202021547038U CN213738815U CN 213738815 U CN213738815 U CN 213738815U CN 202021547038 U CN202021547038 U CN 202021547038U CN 213738815 U CN213738815 U CN 213738815U
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- aeration
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- aeration tank
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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 discloses an aeration tank for industrial waste water treatment, including the cell body, be equipped with the aeration tank in the cell body, the outer top wall fixed mounting of cell body has the inlet tube, the right side inner wall fixed mounting in aeration tank has the bearing frame, the bearing frame internal rotation is connected with the dwang, the fixed cover of outer wall of dwang is equipped with the stirring subassembly of two symmetries, the stirring subassembly is fixed continuous to constitute by a plurality of arcs. The utility model discloses an air-blower is carried the air to the aeration inslot by aeration pipe, aerate sewage, stir sewage through stirring subassembly simultaneously, break up the bubble, increase the area of contact of bubble and sewage, it is more abundant to make sewage mix with the bubble, further improve aeration efficiency, and be "mouth" style of calligraphy setting with aeration pipe and set up the aeration mouth at its inside wall, can aerate surface course sewage, middle level sewage and bottom sewage simultaneously, aeration efficiency is greatly improved, guarantee sewage aeration's even.
Description
Technical Field
The utility model relates to a waste water treatment technical field especially relates to an aeration tank for industrial waste water treatment.
Background
At present, people often utilize an aeration tank to treat sewage, the aeration tank is a structure for treating sewage by utilizing an activated sludge method, and the aeration tank mainly comprises a tank body, an aeration system and a water inlet and a water outlet. The tank body is generally built by reinforced concrete, and the plane shape of the tank body is rectangular, square, circular and the like; aeration is a means of bringing air into strong contact with water, and is aimed at dissolving oxygen in the air in water.
The existing aeration device has a single aeration structure, and the sewage and air are not sufficiently mixed, so that the aeration efficiency is low, and the ever-increasing sewage treatment requirements of people are difficult to meet.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems in the background technology and providing an aeration tank for industrial wastewater treatment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an aeration tank for industrial waste water treatment, includes the cell body, be equipped with the aeration tank in the cell body, the outer top wall fixed mounting of cell body has the inlet tube, the right side inner wall fixed mounting of aeration tank has the bearing frame, the bearing frame internal rotation is connected with the dwang, the fixed cover of outer wall of dwang is equipped with the stirring subassembly of two symmetries, the stirring subassembly comprises a plurality of arc boards are fixed linking to each other, the left side outer wall of cell body is equipped with power unit, the roof fixed welding of cell body has the support frame, fixed mounting has the air-blower on the support frame, the output fixedly connected with connecting pipe of air-blower, the interior roof fixedly connected with air inlet mechanism of aeration tank, the other end and the air inlet mechanism fixed connection of connecting pipe, the right side outer wall bottom fixedly connected with blow off pipe of cell body.
Preferably, power unit includes the connecting plate of fixed welding on cell body left side outer wall, the roof fixed mounting of connecting plate has driving motor, driving motor's output fixedly connected with pivot, the pivot runs through the connecting plate and fixed cover is equipped with first conical gear.
Preferably, the rotating rod penetrates through the left side wall of the tank body and is fixedly sleeved with a second bevel gear meshed with the first bevel gear.
Preferably, the air inlet mechanism comprises an aeration pipeline fixedly connected to the inner top wall of the aeration tank, a hollow tank is arranged in the aeration pipeline, and a plurality of uniformly distributed aeration openings are formed in the inner side wall of the aeration pipeline.
Preferably, each aeration opening is communicated with the hollow groove and is fixedly provided with a filter plate through a bolt, and each filter plate is fixedly provided with a filter screen.
Preferably, the aeration pipeline is arranged in a shape of a Chinese character kou.
Preferably, a stop valve is fixedly arranged on the sewage discharge pipe.
Compared with the prior art, the aeration tank for treating the industrial wastewater has the advantages that:
1. air is conveyed into the aeration tank from the aeration pipeline through the air blower to aerate the sewage, and meanwhile, the sewage is stirred through the stirring assembly to break up bubbles, so that the contact area between the bubbles and the sewage is increased, the sewage and the bubbles are mixed more fully, and the aeration efficiency is further improved;
2. the aeration pipeline is arranged in a shape of a Chinese character 'kou' and the inner side wall of the aeration pipeline is provided with the aeration ports, so that surface layer sewage, middle layer sewage and bottom layer sewage can be aerated simultaneously, the aeration efficiency is greatly improved, and the sewage aeration uniformity is ensured;
to sum up, the utility model discloses an air-blower carries the air to the aeration inslot by aeration pipe in, aerates sewage, stirs sewage through stirring subassembly simultaneously, breaks up the bubble, increases the area of contact of bubble and sewage, makes sewage and bubble mix more fully, further improves aeration efficiency, and is "mouthful" style of calligraphy setting with aeration pipe and sets up the aeration mouth at its inside wall, can aerate surface course sewage, middle level sewage and bottom sewage simultaneously, has improved aeration efficiency greatly, guarantees sewage aeration's even.
Drawings
FIG. 1 is a front cross-sectional view of an aeration tank for industrial wastewater treatment according to the present invention;
fig. 2 is a side sectional view of the gas pipeline of the aeration tank for industrial wastewater treatment provided by the utility model.
In the figure: 1 cell body, 2 aeration tank, 3 inlet tubes, 4 bearing blocks, 5 dwang, 6 support frames, 7 air-blower, 8 connecting pipes, 9 aeration pipeline, 10 hollow groove, 11 filter, 12 filter screen, 13 blow off pipe, 14 connecting plate, 15 driving motor, 16 pivot, 17 first conical gear, 18 second conical gear, 19 stop valves, 20 stirring subassembly.
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.
Referring to fig. 1-2, an aeration tank for industrial wastewater treatment comprises a tank body 1, an aeration tank 2 is arranged in the tank body 1, a water inlet pipe 3 is fixedly arranged on the outer top wall of the tank body 1, a bearing seat 4 is fixedly arranged on the inner wall of the right side of the aeration tank 2, a rotating rod 5 is rotatably connected in the bearing seat 4, two symmetrical stirring assemblies 20 are fixedly sleeved on the outer wall of the rotating rod 5, each stirring assembly 20 is composed of a plurality of arc-shaped plates which are fixedly connected, a power mechanism is arranged on the outer wall of the left side of the tank body 1, the power mechanism comprises a connecting plate 14 which is fixedly welded on the outer wall of the left side of the tank body 1, a driving motor 15 is fixedly arranged on the top wall of the connecting plate 14, the output end of the driving motor 15 is fixedly connected with a rotating shaft 16, the rotating shaft 16 penetrates through the connecting plate 14 and is fixedly sleeved with a first bevel gear 17, a second bevel gear 18 which is meshed with the first bevel gear 17 is fixedly sleeved on the rotating rod 5, the output of driving motor 15 drives pivot 16 and rotates, and pivot 16 drives first bevel gear 17 and rotates, and second bevel gear 18 rotates this moment and drives stirring subassembly 20 and mix sewage, breaks up the bubble, and the area of contact of increase bubble and sewage makes sewage and bubble mix more fully, further improves aeration efficiency.
The aeration pipeline 9 is arranged in a shape like a Chinese character 'kou', and the inner side wall of the aeration pipeline is provided with the aeration ports, so that surface sewage, middle sewage and bottom sewage can be aerated simultaneously, the aeration efficiency is greatly improved, and the uniformity of sewage aeration is ensured.
The bottom end of the outer wall of the right side of the tank body 1 is fixedly connected with a sewage discharge pipe 13, a stop valve 19 is fixedly mounted on the sewage discharge pipe 13, and sewage can be discharged by opening the stop valve 19.
Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.
Now, the operation principle of the present invention is explained as follows:
air-blower 7 carries the air to aeration tank 2 in by aeration pipe 9, aerates sewage, and the output of driving motor 15 drives pivot 16 simultaneously and rotates, and pivot 16 drives first bevel gear 17 and rotates, and second bevel gear 18 rotates this moment and drives stirring subassembly 20 and stir sewage, breaks up the bubble, and the area of contact of increase bubble and sewage makes sewage and bubble mix more fully, further improves aeration efficiency.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (7)
1. The aeration tank for treating the industrial wastewater comprises a tank body (1) and is characterized in that an aeration tank (2) is arranged in the tank body (1), an inlet pipe (3) is fixedly arranged on the outer top wall of the tank body (1), a bearing seat (4) is fixedly arranged on the inner wall of the right side of the aeration tank (2), a rotating rod (5) is connected in the bearing seat (4) in a rotating manner, two symmetrical stirring assemblies (20) are fixedly sleeved on the outer wall of the rotating rod (5), each stirring assembly (20) is formed by fixedly connecting a plurality of arc-shaped plates, a power mechanism is arranged on the outer wall of the left side of the tank body (1), a support frame (6) is fixedly welded on the top wall of the tank body (1), an air blower (7) is fixedly arranged on the support frame (6), a connecting pipe (8) is fixedly connected with the output end of the air blower (7), and an air inlet mechanism is fixedly connected on the inner top wall of the aeration tank (2), the other end and the mechanism fixed connection that admits air of connecting pipe (8), the right side outer wall bottom fixedly connected with blow off pipe (13) of cell body (1).
2. The aeration tank for industrial wastewater treatment according to claim 1, wherein the power mechanism comprises a connecting plate (14) fixedly welded on the outer wall of the left side of the tank body (1), a driving motor (15) is fixedly installed on the top wall of the connecting plate (14), a rotating shaft (16) is fixedly connected to the output end of the driving motor (15), and the rotating shaft (16) penetrates through the connecting plate (14) and is fixedly sleeved with a first bevel gear (17).
3. The aeration tank for industrial wastewater treatment according to claim 2, wherein the rotating rod (5) penetrates through the left side wall of the tank body (1) and is fixedly sleeved with a second bevel gear (18) engaged with the first bevel gear (17).
4. The aeration tank for industrial wastewater treatment according to claim 1, wherein the air inlet mechanism comprises an aeration pipeline (9) fixedly connected to the inner top wall of the aeration tank (2), a hollow tank (10) is arranged in the aeration pipeline (9), and a plurality of uniformly distributed aeration openings are arranged on the inner side wall of the aeration pipeline (9).
5. An aeration tank for industrial wastewater treatment according to claim 4, characterized in that each of the aeration ports is communicated with the hollow tank (10) and is fixedly provided with a filter plate (11) by bolts, and each of the filter plates (11) is fixedly provided with a filter screen (12).
6. An aeration tank for industrial wastewater treatment according to claim 4, characterized in that the aeration pipe (9) is disposed in a shape of a square.
7. The aeration tank for industrial wastewater treatment according to claim 1, wherein a stop valve (19) is fixedly installed on the drain pipe (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021547038.8U CN213738815U (en) | 2020-07-30 | 2020-07-30 | Aeration tank for industrial wastewater treatment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021547038.8U CN213738815U (en) | 2020-07-30 | 2020-07-30 | Aeration tank for industrial wastewater treatment |
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Publication Number | Publication Date |
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CN213738815U true CN213738815U (en) | 2021-07-20 |
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CN202021547038.8U Active CN213738815U (en) | 2020-07-30 | 2020-07-30 | Aeration tank for industrial wastewater treatment |
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CN (1) | CN213738815U (en) |
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2020
- 2020-07-30 CN CN202021547038.8U patent/CN213738815U/en active Active
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