CN216946299U - Structure of domestic sewage treatment air flotation machine - Google Patents
Structure of domestic sewage treatment air flotation machine Download PDFInfo
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- CN216946299U CN216946299U CN202220878683.0U CN202220878683U CN216946299U CN 216946299 U CN216946299 U CN 216946299U CN 202220878683 U CN202220878683 U CN 202220878683U CN 216946299 U CN216946299 U CN 216946299U
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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 provides a structure of an air flotation machine for domestic sewage treatment, which comprises: the device comprises a tank body, a motor frame, a rotating motor, a rotating shaft, a skimming plate, a slag guide plate, a slag collecting groove, a slag outlet, a skimming plate, a mud scraping plate, a sludge groove, a packing auger, a sewage outlet, a gate valve, a dissolved air pipe, a sewage inlet, a communication port and a conveying motor; a motor frame is welded in the middle of the top end of the tank body; a rotating motor is fixed in the middle of the top end of the motor frame through a bolt; an output shaft of the rotating motor is fixedly connected to the top end of the rotating shaft through a coupler; the bottom end of the rotating shaft is rotatably connected to the middle position of the bottom end of the tank body through a bearing; the improved structure of the slag skimming device has the advantages of reasonable structure, convenience in cleaning and collecting scum at the bottoms of the slag guiding plate and the slag collecting pipe, convenience in collecting and cleaning sludge at the bottom of the pool, convenience in use and practicability, and further capability of effectively solving the problems and the defects in the existing device.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a structure of an air flotation machine for domestic sewage treatment.
Background
The domestic sewage treatment air-float machine adopts dissolved air-float principle, and is characterized by that a portion of dissolved air water is introduced into the water to be treated, and the micro-bubbles released from dissolved air water can be used to float the suspended matter or oil in the water out of water surface so as to attain the goal of solid-liquid separation.
Scum is easily gathered with the bottom in collection sediment groove to the draw sediment board of current domestic sewage treatment air supporting machine, and these scum are difficult to be collected by the skimming board, and current domestic sewage treatment air supporting machine is after using a period, and the inconvenient clearance of mud of its cell body bottom deposit is derived.
In view of the above, the present invention provides a structure of an air flotation machine for domestic sewage treatment, which aims to solve the problems and improve the practical value by the technology.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a structure of a domestic sewage treatment air flotation machine, which aims to solve the problems and the defects in the background technology.
In order to achieve the above purpose, the present invention is achieved by the following specific technical means:
the structure of the air floating machine for treating the domestic sewage comprises: the device comprises a tank body, a motor frame, a rotating motor, a rotating shaft, a skimming plate, a slag guide plate, a slag collecting groove, a slag outlet, a skimming plate, a mud scraping plate, a sludge groove, a packing auger, a sewage outlet, a gate valve, a dissolved air pipe, a sewage inlet, a communicating port and a conveying motor; a motor frame is welded in the middle of the top end of the tank body; a rotating motor is fixed in the middle of the top end of the motor frame through a bolt; an output shaft of the rotating motor is fixedly connected to the top end of the rotating shaft through a coupler; the bottom end of the rotating shaft is rotatably connected to the middle position of the bottom end of the tank body through a bearing; a skimming plate is sleeved on the side part of the upper end of the rotating shaft, and the skimming plate and the rotating shaft are fixed through a bolt pin joint; the slag guide plate is welded at the left rear side in the tank body; a slag collecting groove is welded at the right end of the slag guide plate; the slag collecting groove is aligned with the top end of the slag guide plate, and the slag collecting groove is aligned with the bottom surface of the slag guide plate; the rear end of the slag collecting groove is communicated with a slag outlet which is welded at the rear side of the tank body; a slag scraping plate is sleeved on the side part of the upper end of the rotating shaft, and the slag scraping plate and the rotating shaft are fixed in a pin joint mode through bolts; a mud scraper is sleeved on the side part of the lower end of the rotating shaft, and the mud scraper and the rotating shaft are fixed in a pin joint mode through bolts; two communicating ports are symmetrically formed in the left side and the right side of the bottom of the tank body; a sludge tank is welded at the bottom outside the tank body and is communicated with the tank body through a communication port; the packing auger is in clearance fit with the inner part of the sludge tank; the left end and the right end of the packing auger are rotatably connected to the sludge tank through bearings; a conveying motor is fixed at the left end of the sludge tank through a bolt, and an output shaft of the conveying motor is fixedly connected with the left end of the auger through a coupler; a sewage draining outlet is welded at the bottom of the right end of the sludge tank; a gate valve is fixed in the middle of the sewage outlet through a bolt; a plurality of dissolved air pipes are embedded at the bottom end of the pool body and are arranged in an annular array mode; the front side of the tank body is welded with a sewage inlet.
As a further optimization of the technical scheme, the tank body is in a barrel shape, and a plurality of supporting legs are welded at the bottom of the tank body.
As a further optimization of the technical scheme, the slag scraping plate is rectangular plate-shaped, and the top surface of the slag scraping plate is movably connected with the bottom surface of the slag guiding plate.
As a further optimization of the technical scheme, the mud scraping plate is rectangular plate-shaped, and the bottom surface of the mud scraping plate is movably connected with the bottom surface inside the pool body.
As a further optimization of the technical scheme, the communication port is in a rectangular hole shape and vertically penetrates through the bottom of the pool body.
As a further optimization of the technical scheme, the sludge tank is in a U-shaped groove shape, and the right end of the sludge tank is in a hollow cylindrical shape.
As a further optimization of the technical scheme, the sludge tank is combined with the auger, the sewage outlet, the gate valve and the conveying motor to form an auger type conveyor structure.
As a further optimization of the technical scheme, the top end of the dissolved air pipe is aligned with the bottom surface inside the pool body.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
1. according to the utility model, the scum board is arranged in a rectangular plate shape, and the top surface of the scum board is movably connected with the bottom surface of the scum guide plate, so that scum accumulated at the bottoms of the scum guide plate and the scum collecting pipe can be conveniently removed, and the removed scum floats to the water surface from the side of the scum collecting tank, thereby facilitating the collection of the scum board.
2. According to the sludge treatment device, the sludge scraping plate is arranged to be rectangular plate-shaped, the bottom surface of the sludge scraping plate is movably connected with the bottom surface inside the tank body, the sludge groove, the auger, the sewage discharge outlet, the gate valve and the conveying motor are combined to form the auger type conveyor structure, so that sludge deposited at the bottom of the tank bottom can be conveniently removed through the sludge scraping plate, the sludge is collected through the auger type conveyor structure, and the collected sludge is led out, so that the sludge treatment device is convenient and practical.
3. Through the improvement of the structure, the utility model has the advantages of reasonable structure, convenient cleaning and collection of scum at the bottoms of the scum guiding plate and the scum collecting pipe, convenient collection and cleaning of sludge at the bottom of the pool, convenience and practicability, and effective solution to the problems and the defects of the existing device.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic sectional view A-A of the present invention;
fig. 4 is a partial sectional structure diagram of the present invention.
In the figure: the device comprises a tank body 1, a motor frame 2, a rotating motor 3, a rotating shaft 4, a skimming plate 5, a slag guide plate 6, a slag collecting groove 7, a slag outlet 8, a skimming plate 9, a mud scraping plate 10, a sludge groove 11, a packing auger 12, a sewage discharge outlet 13, a gate valve 14, a dissolved air pipe 15, a sewage inlet 16, a communication port 101 and a conveying motor 1101.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model.
Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, for example, as being fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 4, a specific technical embodiment of the present invention:
the utility model provides a structure of domestic sewage treatment air supporting machine, includes: the device comprises a tank body 1, a motor frame 2, a rotating motor 3, a rotating shaft 4, a skimming plate 5, a slag guide plate 6, a slag collecting groove 7, a slag outlet 8, a skimming plate 9, a mud scraping plate 10, a sludge groove 11, a packing auger 12, a sewage discharge outlet 13, a gate valve 14, a dissolved air pipe 15, a sewage inlet 16, a communication port 101 and a conveying motor 1101; a motor frame 2 is welded in the middle of the top end of the tank body 1; a rotating motor 3 is fixed at the middle position of the top end of the motor frame 2 through a bolt; an output shaft of the rotating motor 3 is fixedly connected to the top end of the rotating shaft 4 through a coupler; the bottom end of the rotating shaft 4 is rotatably connected to the middle position of the bottom end of the tank body 1 through a bearing; a skimming plate 5 is sleeved on the side part of the upper end of the rotating shaft 4, and the skimming plate 5 and the rotating shaft 4 are fixed through a bolt pin joint; the slag guide plate 6 is welded at the left rear side in the tank body 1; a slag collecting groove 7 is welded at the right end of the slag guide plate 6; the slag collecting groove 7 is aligned with the top end of the slag guide plate 6, and the slag collecting groove 7 is aligned with the bottom surface of the slag guide plate 6; the rear end of the slag collecting groove 7 is communicated with a slag outlet 8, and the slag outlet 8 is welded at the rear side of the pool body 1; the side part of the upper end of the rotating shaft 4 is sleeved with a slag scraping plate 9, and the slag scraping plate 9 and the rotating shaft 4 are fixed through bolt pin joint; the side part of the lower end of the rotating shaft 4 is sleeved with a mud scraper 10, and the mud scraper 10 and the rotating shaft 4 are fixed in a pin joint mode through bolts; the left side and the right side of the bottom of the tank body 1 are symmetrically provided with two communicating ports 101; a sludge tank 11 is welded at the bottom outside the tank body 1, and the sludge tank 11 is communicated with the tank body 1 through a communication port 101; the packing auger 12 is in clearance fit with the inner part of the sludge tank 11; the left end and the right end of the packing auger 12 are rotatably connected to the sludge tank 11 through bearings; the left end of the sludge tank 11 is fixed with a conveying motor 1101 through bolts, and an output shaft of the conveying motor 1101 is fixedly connected with the left end of the packing auger 12 through a coupler; a sewage draining outlet 13 is welded at the bottom of the right end of the sludge tank 11; a gate valve 14 is fixed in the middle of the sewage outlet 13 through a bolt; a plurality of dissolved air pipes 15 are embedded at the bottom end of the tank body 1, and the dissolved air pipes 15 are arranged in an annular array mode; the front side of the tank body 1 is welded with a sewage inlet 16.
Specifically, referring to fig. 1, the tank body 1 is in a cylindrical shape, and a plurality of support legs are welded to the bottom of the tank body 1.
Specifically, referring to fig. 3, the scum board 9 is rectangular, the top surface of the scum board 9 is movably connected with the bottom surface of the scum guide 6, the rotating motor 3 is powered on to work, the output shaft of the rotating motor drives the scum board 9 to rotate, scum at the bottom of the scum guide 6 and the scum collection tank 7 is scraped away in the rotating process, and the scum leaves the bottoms of the scum guide 6 and the scum collection tank 7 and floats to the water surface, so that the scum is conveniently collected into the scum collection tank 7 through the scum board 5.
Specifically, referring to fig. 1, the mud scraping plate 10 is rectangular plate-shaped, the bottom surface of the mud scraping plate 10 is movably connected with the bottom surface inside the tank body 1, the rotating motor 3 is powered on to work, the output shaft of the rotating motor drives the mud scraping plate 10 to rotate, the mud at the bottom of the tank body 1 is scraped away in the rotating process, the scraped mud enters the sludge tank 11 from the communicating port 101, the conveying motor 1101 is powered on to work, the output shaft of the conveying motor drives the packing auger 12 to rotate, the mud is driven to move rightwards in the rotating process, and finally the mud is discharged from the sewage discharge port 13.
Specifically, referring to fig. 4, the communication port 101 is in a rectangular hole shape, the communication port 101 vertically penetrates through the bottom of the tank body 1, and sludge in the tank body 1 can enter the sludge tank 11 through the communication port 101.
Specifically, referring to fig. 4, the sludge tank 11 is in a U-shaped groove shape, and the right end of the sludge tank 11 is in a hollow cylindrical shape.
Specifically, referring to fig. 4, the sludge tank 11, the auger 12, the sewage outlet 13, the gate valve 14 and the conveying motor 1101 are combined to form an auger type conveyor structure.
Specifically, referring to fig. 4, the top end of the gas dissolving tube 15 is aligned with the bottom surface of the interior of the tank body 1.
The method comprises the following specific implementation steps:
the rotating motor 3 is electrified to work, an output shaft of the rotating motor drives the scum board 9 to rotate, scum at the bottoms of the scum guide board 6 and the scum collection groove 7 is scraped away in the rotating process, and the scum leaves the bottoms of the scum guide board 6 and the scum collection groove 7 and floats to the water surface, so that the scum is conveniently collected into the scum collection groove 7 through the scum board 5.
The rotating motor 3 is electrified to work, an output shaft of the rotating motor drives the mud scraping plate 10 to rotate, the mud at the bottom of the tank body 1 is scraped away in the rotating process, the scraped mud enters the sludge groove 11 from the communicating port 101, the conveying motor 1101 is electrified to work, an output shaft of the rotating motor drives the packing auger 12 to rotate, the rotating process drives the mud to move rightwards, and finally the mud is discharged from the sewage outlet 13.
In summary, the following steps: according to the structure of the domestic sewage treatment air floatation machine, the scum board is arranged to be rectangular plate-shaped, and the top surface of the scum board is movably connected with the bottom surface of the scum guide board, so that scum accumulated at the bottoms of the scum guide board and the scum collecting pipe can be conveniently removed, the removed scum floats to the water surface from the side of the scum collecting tank, and the scum board can be conveniently collected; the sludge scraping plate is rectangular and movably connected with the bottom surface inside the tank body, and the sludge groove, the auger, the sewage outlet, the gate valve and the motor are combined to form an auger type conveyor structure, so that sludge deposited at the bottom of the tank bottom can be conveniently removed through the sludge scraping plate, the sludge is collected through the auger type conveyor structure, and the collected sludge is led out, and the sludge collecting device is convenient and practical; through the improvement of the structure, the utility model has the advantages of reasonable structure, convenient cleaning and collection of scum at the bottoms of the scum guiding plate and the scum collecting pipe, convenient collection and cleaning of sludge at the bottom of the pool, convenience and practicability, and effective solution to the problems and the defects of the existing device.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a structure of domestic sewage treatment air supporting machine, includes: the device comprises a tank body (1), a motor frame (2), a rotating motor (3), a rotating shaft (4), a skimming plate (5), a slag guide plate (6), a slag collecting groove (7), a slag outlet (8), a slag scraping plate (9), a mud scraping plate (10), a sludge groove (11), a packing auger (12), a sewage outlet (13), a gate valve (14), a gas dissolving pipe (15), a sewage inlet (16), a communicating port (101) and a conveying motor (1101); the method is characterized in that: a motor frame (2) is welded in the middle of the top end of the tank body (1); a rotating motor (3) is fixed in the middle of the top end of the motor frame (2) through a bolt; an output shaft of the rotating motor (3) is fixedly connected to the top end of the rotating shaft (4) through a coupler; the bottom end of the rotating shaft (4) is rotatably connected to the middle position of the bottom end of the tank body (1) through a bearing; a skimming plate (5) is sleeved on the side part of the upper end of the rotating shaft (4), and the skimming plate (5) and the rotating shaft (4) are fixed in a pin joint mode through bolts; the slag guide plate (6) is welded at the left rear side inside the tank body (1); a slag collecting groove (7) is welded at the right end of the slag guide plate (6); the slag collecting groove (7) is aligned with the top end of the slag guide plate (6), and the slag collecting groove (7) is aligned with the bottom surface of the slag guide plate (6); the rear end of the slag collecting groove (7) is communicated with a slag outlet (8), and the slag outlet (8) is welded at the rear side of the tank body (1); a slag scraping plate (9) is sleeved on the side part of the upper end of the rotating shaft (4), and the slag scraping plate (9) is fixed with the rotating shaft (4) through bolt pin joint; a mud scraper (10) is sleeved on the side part of the lower end of the rotating shaft (4), and the mud scraper (10) is fixed with the rotating shaft (4) through bolt pin joint; two communicating ports (101) are symmetrically formed in the left side and the right side of the bottom of the tank body (1); the bottom of the outer part of the tank body (1) is welded with a sludge tank (11), and the sludge tank (11) is communicated with the tank body (1) through a communication port (101); the packing auger (12) is in clearance fit with the inner part of the sludge tank (11); the left end and the right end of the packing auger (12) are rotatably connected to the sludge tank (11) through bearings; the left end of the sludge tank (11) is fixedly provided with a conveying motor (1101) through a bolt, and an output shaft of the conveying motor (1101) is fixedly connected with the left end of the packing auger (12) through a coupler; a sewage draining outlet (13) is welded at the bottom of the right end of the sludge tank (11); a gate valve (14) is fixed in the middle of the sewage outlet (13) through a bolt; a plurality of dissolved air pipes (15) are embedded at the bottom end of the pool body (1), and the dissolved air pipes (15) are arranged in an annular array mode; the front side of the tank body (1) is welded with a sewage inlet (16).
2. The structure of the air flotation machine for domestic sewage treatment according to claim 1, wherein: the tank body (1) is barrel-shaped, and a plurality of supporting legs are welded at the bottom of the tank body (1).
3. The structure of the air flotation machine for domestic sewage treatment according to claim 1, wherein: the slag scraping plate (9) is rectangular plate-shaped, and the top surface of the slag scraping plate (9) is movably connected with the bottom surface of the slag guide plate (6).
4. The structure of the air flotation machine for domestic sewage treatment as claimed in claim 1, wherein: the mud scraping plate (10) is rectangular plate-shaped, and the bottom surface of the mud scraping plate (10) is movably connected with the bottom surface inside the pool body (1).
5. The structure of the air flotation machine for domestic sewage treatment as claimed in claim 1, wherein: the communicating opening (101) is in a rectangular hole shape, and the communicating opening (101) vertically penetrates through the bottom of the tank body (1).
6. The structure of the air flotation machine for domestic sewage treatment as claimed in claim 1, wherein: the sludge tank (11) is in a U-shaped groove shape, and the right end of the sludge tank (11) is in a hollow cylindrical shape.
7. The structure of the air flotation machine for domestic sewage treatment according to claim 1, wherein: the sludge tank (11) is combined with the auger (12), the sewage discharge outlet (13), the gate valve (14) and the conveying motor (1101) to form an auger type conveyor structure.
8. The structure of the air flotation machine for domestic sewage treatment according to claim 1, wherein: the top end of the gas dissolving pipe (15) is aligned with the bottom surface of the inner part of the tank body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220878683.0U CN216946299U (en) | 2022-04-16 | 2022-04-16 | Structure of domestic sewage treatment air flotation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220878683.0U CN216946299U (en) | 2022-04-16 | 2022-04-16 | Structure of domestic sewage treatment air flotation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216946299U true CN216946299U (en) | 2022-07-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220878683.0U Active CN216946299U (en) | 2022-04-16 | 2022-04-16 | Structure of domestic sewage treatment air flotation machine |
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| Country | Link |
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| CN (1) | CN216946299U (en) |
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2022
- 2022-04-16 CN CN202220878683.0U patent/CN216946299U/en active Active
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