CN217600459U

CN217600459U - Integrated sewage treatment micro-pore aeration device

Info

Publication number: CN217600459U
Application number: CN202221289265.4U
Authority: CN
Inventors: 房华江
Original assignee: Zhejiang Jiangneng Environmental Protection Technology Co ltd
Current assignee: Zhejiang Jiangneng Environmental Protection Technology Co ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2022-10-18
Anticipated expiration: 2032-05-26

Abstract

The utility model provides an integration sewage treatment micropore aeration equipment, including handling case, aeration mechanism and rabbling mechanism, aeration mechanism includes the outlet duct, the one end of outlet duct extends to the inside of handling the case, it has first aeration branch pipe and second aeration branch pipe to be close to bottom and middle part fixed intercommunication respectively on the outlet duct, the utility model provides a through the aeration mechanism who sets up, utilize first tubular micropore aerator and second tubular micropore aerator can carry out micropore aeration to the air that fills and use, and the gaseous impact between first tubular micropore aerator and the second tubular micropore aerator each other to diffusion all around makes bubble dwell time extension, thereby makes sewage can fully and gaseous interaction, thereby can promote the treatment effect to sewage, first tubular micropore aerator and second tubular micropore aerator, and the gas distribution is even, and the service area is wide, and aeration intensity is big, no dead angle, and oxygen utilization ratio and power efficiency are high.

Description

Integrated sewage treatment micropore aeration device

Technical Field

The utility model belongs to the technical field of sewage treatment, more specifically says, in particular to integration sewage treatment micropore aeration equipment.

Background

The integrated domestic sewage treatment is one of the main modes for centralized sewage treatment, namely, sewage treatment plants are built in rural areas. The sewage treatment integrated equipment has the processes of physical filtration, biodegradation, plant interception and the like, effectively removes organic substances, and can achieve the aim of removing N and P by the cooperation of aquatic plants and microorganisms; the aeration device is particularly suitable for the treatment and reuse of rural domestic sewage, riverways and natural lake water systems and other projects, and is used for sewage treatment, and the aeration device is equipment for supplying oxygen to an aeration tank in the water treatment process by a wastewater activated sludge process.

Based on the above, the present inventors found that the following problems exist: the aeration device of the existing sewage treatment equipment has the following problems: the input air is mixed with the sewage insufficiently, which results in poor quality of sewage aeration, poor mixing sufficiency of the air and the sewage, and poor quality of sewage treatment.

In view of the above, the present invention provides an integrated sewage treatment micro-porous aeration device, which is developed and improved in view of the existing structure and defects, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an integration sewage treatment micropore aeration equipment to solve present sewage treatment equipment aeration equipment, there is following problem: the input air is mixed with the sewage insufficiently, which causes the problem that the quality of sewage aeration is poor, the sufficiency of mixing the air with the sewage is poor, and the quality of sewage treatment is poor.

The utility model discloses the purpose and the efficiency of integration sewage treatment micropore aeration equipment are reached by following specific technological means:

the utility model provides an integration sewage treatment micropore aeration equipment, includes processing case, aeration mechanism and rabbling mechanism, aeration mechanism includes the outlet duct, the one end of outlet duct extends to the inside of handling the case, it has first aeration branch pipe and second aeration branch pipe to be close to bottom and middle part fixed intercommunication respectively on the outlet duct, it has a plurality of first tubular micropore aerator and second tubular micropore aerator to distribute respectively the equidistance on first aeration branch pipe and the second aeration branch pipe, and is a plurality of the venthole of first tubular micropore aerator and second tubular micropore aerator sets up relatively, the rabbling mechanism includes first (mixing) shaft and second (mixing) shaft, first (mixing) shaft and second (mixing) shaft all rotate and set up in the inside of handling the case, the equipartition distance distributes on first (mixing) shaft and the second (mixing) shaft has a plurality of stirring leaves.

Furthermore, the plurality of stirring blades are arranged between the air outlet holes of the first tubular microporous aerator and the air outlet holes of the second tubular microporous aerator, and a plurality of round holes are formed in the plurality of stirring blades at equal intervals.

Furthermore, a support frame is fixedly mounted in the middle of the top of the treatment box, an aeration fan is fixedly mounted at the top of the support frame, an air inlet pipe is fixedly communicated with the input end of the aeration fan, and the output end of the aeration fan is fixedly communicated with the top end of the air outlet pipe.

Further, a supporting plate is fixedly mounted on one side of the top of the treatment box, a motor is fixedly mounted on the top of the supporting plate, and the output shaft end of the motor is fixedly connected with the top end of the first stirring shaft.

Furthermore, the outside of first (mixing) shaft and second (mixing) shaft is fixed the cover respectively and is equipped with first band pulley and second band pulley, first band pulley and second band pulley pass through synchronous belt drive and connect.

Further, it has the inlet tube to handle the outer wall both sides of case and be close to the top and all fix the intercommunication, handle the outer wall front side of case and install the glass observation window.

Furthermore, the bottom of the treatment box is fixedly communicated with a water outlet pipe, and a valve is fixedly connected to the water outlet pipe.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model provides a through the aeration mechanism who sets up, utilize first tubular micropore aerator and second tubular micropore aerator can carry out micropore aeration to the air that fills and use, the gas between first tubular micropore aerator and the second tubular micropore aerator impacts each other, and spread all around, make bubble dwell time extension, thereby make sewage can fully interact with gas, thereby can promote the treatment effect to sewage, first tubular micropore aerator and second tubular micropore aerator, the gas distribution is even, the service area is wide, aeration intensity is big, no dead angle, oxygen utilization ratio and power efficiency are high;

2. through setting up rabbling mechanism, simultaneously and through the stirring leaf in rotatory in-process the gaseous of the bubble that first tubular microporous aerator produced and second tubular microporous aerator produced the blowing split dispersion, further through the round hole cutting again, can produce more small bubbles in small, broken bits, the water body fusion rate of gas with liquid has been improved, the aeration scope of effectively increasing, stirring vane can carry out intensive mixing to sewage, avoid the floater whereabouts in the sewage, make the organic matter fully dissolve, further promote the interactivity of body gas and liquid.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the present invention.

Fig. 3 is an enlarged schematic view of a in fig. 2 according to the present invention.

Fig. 4 is a schematic view of the front view section structure of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a treatment tank; 2. an aeration mechanism; 21. an aeration fan; 22. an air inlet pipe; 23. a support frame; 24. an air outlet pipe; 25. a first aeration branch pipe; 26. a second aeration branch pipe; 27. a first tubular microporous aerator; 28. a second tubular microporous aerator; 3. a water inlet pipe; 4. a stirring mechanism; 41. a support plate; 42. a motor; 43. a first stirring shaft; 44. a second stirring shaft; 45. a first pulley; 46. a second pulley; 47. a synchronous belt; 48. stirring blades; 49. a circular hole; 5. a water outlet pipe; 6. and (4) a valve.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

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 that are based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, rather than to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 4:

the utility model provides an integration sewage treatment micropore aeration equipment, including handling case 1, aeration mechanism 2 and rabbling mechanism 4, aeration mechanism 2 includes outlet duct 24, outlet duct 24's one end extends to the inside of handling case 1, it has first aeration branch pipe 25 and second aeration branch pipe 26 to be close to bottom and middle part fixed intercommunication respectively on outlet duct 24, it has a plurality of first tubular micropore aerators 27 and second tubular micropore aerator 28 to be close to the bottom on first aeration branch pipe 25 and the second aeration branch pipe 26 respectively the equidistance distribute, the venthole of a plurality of first tubular micropore aerators 27 and second tubular micropore aerator 28 sets up relatively, rabbling mechanism 4 includes first (mixing) shaft 43 and second (mixing) shaft 44, first (mixing) shaft 43 and second (mixing) shaft 44 all rotate and set up in the inside of handling case 1, the equipartition distribute on first (mixing) shaft 43 and the second (mixing) shaft 44 has a plurality of stirring leaves 48.

In other embodiments, a plurality of stirring blades 48 are arranged between the air outlets of the first tubular microporous aerator 27 and the second tubular microporous aerator 28, a plurality of round holes 49 are formed in the plurality of stirring blades 48 at equal intervals, and the first tubular microporous aerator 27 and the second tubular microporous aerator 28 are located at different depths in the treatment tank 1, so that the aeration level is increased, mutual gas impact force is achieved, cutting is performed through the round holes 49, more finely-divided micro-bubbles can be generated, the water fusion rate of gas and liquid is improved, and the aeration range is effectively increased.

In other embodiments, a support frame 23 is fixedly installed at the middle position of the top of the treatment tank 1, an aeration fan 21 is fixedly installed at the top of the support frame 23, an inlet pipe 22 is fixedly communicated with an input end of the aeration fan 21, an output end of the aeration fan 21 is fixedly communicated with the top end of the outlet pipe 24, the aeration fan 21 sucks gas through the inlet pipe 22 and conveys the gas into the outlet pipe 24, the gas is conveyed into the first aeration branch pipe 25 and the second aeration branch pipe 26 and is sprayed out by the plurality of first tubular microporous aerators 27 and the second tubular microporous aerators 28, and micro-bubbles with the diameter smaller than 3mm can be released during aeration of the first tubular microporous aerator 27 and the second tubular microporous aerator 28, so that a high oxygen utilization rate is obtained, and the oxygen utilization rate is 25-35%.

In other embodiments, a supporting plate 41 is fixedly installed on one side of the top of the treatment box 1, a motor 42 is fixedly installed on the top of the supporting plate 41, an output shaft end of the motor 42 is fixedly connected with the top end of the first stirring shaft 43, the motor 42 is supported and fixed by arranging the supporting plate 41, and the starting motor 42 drives the first stirring shaft 43 to rotate.

In other embodiments, the first belt wheel 45 and the second belt wheel 46 are respectively fixedly sleeved outside the first stirring shaft 43 and the second stirring shaft 44, the first belt wheel 45 and the second belt wheel 46 are in transmission connection through a synchronous belt 47, and the first belt wheel 45 and the second belt wheel 46 are in transmission connection through the synchronous belt 47, so that the second stirring shaft 44 and the second belt wheel 46 are driven to rotate, a plurality of stirring blades 48 are driven to rotate, and the stirring blades 48 perform blowing and splitting on bubbles generated by the first tubular microporous aerator 27 and gas generated by the second tubular microporous aerator 28 in the rotating process, thereby effectively increasing the aeration range.

In other embodiments, the two sides of the outer wall of the treatment box 1 are fixedly communicated with the water inlet pipe 3 near the top, the glass observation window is installed on the front side of the outer wall of the treatment box 1, when sewage is aerated, the sewage is injected into the treatment box 1 through the water inlet pipe 3, and the internal condition of the treatment box 1 is observed through the glass observation window.

In other embodiments, the bottom of the treatment tank 1 is fixedly communicated with a water outlet pipe 5, the water outlet pipe 5 is fixedly connected with a valve 6, the valve 6 is opened, and the purified sewage is discharged through the water outlet pipe 5.

The specific use mode and function of the embodiment are as follows:

the utility model discloses in, when carrying out aeration treatment to sewage, pour into sewage into through inlet tube 3 in handling case 1, start aeration fan 21 and motor 42, aeration fan 21 inhales gas through intake pipe 22 and carries to in outlet duct 24, carry to the inside of first aeration branch pipe 25 and second aeration branch pipe 26 after that, and spout by a plurality of first tubular micropore aerator 27 and second tubular micropore aerator 28, can release the miniature bubble that the diameter is less than 3mm when first tubular micropore aerator 27 and second tubular micropore aerator 28 aerate, in order to gain higher oxygen utilization ratio, its oxygen utilization ratio is 25 ~ 35%, the bubble that first tubular micropore aerator 27 and second tubular micropore aerator 28 produced collides each other, make the bubble dispersion more even, and the bubble dwell time is longer in sewage, can be longer with sewage oxidation contact time more;

meanwhile, the motor 42 drives the first stirring shaft 43 and the first belt pulley 45 to rotate, and the first belt pulley 45 and the second belt pulley 46 are connected through a synchronous belt 47 in a transmission manner, so that the second stirring shaft 44 and the second belt pulley 46 are driven to rotate, a plurality of stirring blades 48 are driven to rotate, the stirring blades 48 blow bubbles generated by the first tubular microporous aerator 27 and gas generated by the second tubular microporous aerator 28 in a rotating process, the aeration range is effectively enlarged, further more fine and broken micro bubbles can be generated by cutting through the circular holes 49, the water body fusion rate of gas and liquid is improved, the aeration range is effectively enlarged, meanwhile, the stirring blades 48 can fully stir sewage, floaters in the sewage are prevented from falling, the purification of the sewage is accelerated, and the device has certain practical value.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides an integration sewage treatment micropore aeration equipment which characterized in that: including handling case (1), aeration mechanism (2) and rabbling mechanism (4), aeration mechanism (2) include outlet duct (24), the one end of outlet duct (24) extends to the inside of handling case (1), it is fixed intercommunication respectively to be close to bottom and middle part on outlet duct (24) has first aeration branch pipe (25) and second aeration branch pipe (26), it has a plurality of first tubular micropore aerator (27) and second tubular micropore aerator (28) to distribute respectively equidistance on first aeration branch pipe (25) and second aeration branch pipe (26), it is a plurality of the venthole of first tubular micropore aerator (27) and second tubular micropore aerator (28) sets up relatively, rabbling mechanism (4) include first (43) and second (44) mixing shaft, first (43) and second (44) all rotate and set up in the inside of handling case (1), it has a plurality of stirring leaf (48) to distribute with equal distance on first (43) and second (44).

2. The integrated sewage treatment micro-porous aeration device according to claim 1, characterized in that: the plurality of stirring blades (48) are arranged between the air outlets of the plurality of first tubular microporous aerators (27) and the plurality of second tubular microporous aerators (28), and a plurality of round holes (49) are arranged on the plurality of stirring blades (48) at equal intervals.

3. The integrated sewage treatment micro-porous aeration device according to claim 1, characterized in that: the device is characterized in that a support frame (23) is fixedly mounted in the middle of the top of the treatment box (1), an aeration fan (21) is fixedly mounted at the top of the support frame (23), an air inlet pipe (22) is fixedly communicated with the input end of the aeration fan (21), and the output end of the aeration fan (21) is fixedly communicated with the top end of an air outlet pipe (24).

4. The integrated sewage treatment micro-porous aeration device according to claim 1, wherein: the top one side fixed mounting who handles case (1) has backup pad (41), the top fixed mounting of backup pad (41) has motor (42), the output axle head of motor (42) and the top fixed connection of first (mixing) shaft (43).

5. The integrated sewage treatment micro-porous aeration device of claim 4, wherein: the outer parts of the first stirring shaft (43) and the second stirring shaft (44) are respectively and fixedly sleeved with a first belt wheel (45) and a second belt wheel (46), and the first belt wheel (45) and the second belt wheel (46) are in transmission connection through a synchronous belt (47).

6. The integrated sewage treatment micro-porous aeration device according to claim 1, characterized in that: the outer wall both sides of handling case (1) are close to the top and all are fixed the intercommunication and have inlet tube (3), the outer wall front side of handling case (1) installs the glass observation window.

7. The integrated sewage treatment micro-porous aeration device according to claim 1, characterized in that: the bottom of the treatment box (1) is fixedly communicated with a water outlet pipe (5), and the water outlet pipe (5) is fixedly connected with a valve (6).