CN214880601U

CN214880601U - Waste water aeration device for water supply and drainage

Info

Publication number: CN214880601U
Application number: CN202121489277.7U
Authority: CN
Inventors: 姚华利
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2021-11-26
Anticipated expiration: 2031-07-02

Abstract

The utility model discloses a waste water aeration equipment for plumbing, include the water storage tank, set up in rabbling mechanism and air feed mechanism on water storage tank upper portion, the rabbling mechanism includes the cross support and is fixed in the quill shaft motor that cross support central point put the department, the (mixing) shaft has been cup jointed to the bottom one end of quill shaft motor output shaft, and the welding has the puddler of three equidistance distributions of group on the outer wall of (mixing) shaft, the top welding of puddler has the spoiler that the equidistance distributes. The utility model discloses the quill shaft motor not only can also be used for the air delivery as the transmission shaft with the output shaft of quill shaft motor to utilize output shaft, (mixing) shaft and the puddler of the quill shaft motor among the rabbling mechanism to carry the air, increase output shaft, (mixing) shaft and the puddler utilization ratio to the quill shaft motor, can make the air contact with the rabbling mechanism very first time after the venthole flows simultaneously, reduced the escape rate of air from waste water, improve waste water dissolved oxygen volume.

Description

Waste water aeration device for water supply and drainage

Technical Field

The utility model relates to a waste water treatment technical field especially relates to a waste water aeration equipment for plumbing.

Background

Aeration refers to the process of forcibly transferring oxygen in the air into the liquid in order to obtain sufficient dissolved oxygen. In addition, the aeration also can prevent the suspension in the tank from sinking and strengthen the contact of the organic matters in the tank with microorganisms and dissolved oxygen. Thereby ensuring the oxidative decomposition of the organic matters in the sewage by the microorganisms in the tank under the condition of sufficient dissolved oxygen.

Current aeration equipment is all through the air duct with the air let in the waste water, and rethread rabbling mechanism stirs the air and scatters in waste water, but the air lets in the volume invariable, and most air has not yet arrived to be scattered and just has come out from waste water by the rabbling mechanism stirring, lets in most air in the waste water and has not obtained rational utilization.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a wastewater aeration device for water supply and drainage.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a wastewater aeration equipment for plumbing, includes the water storage tank, sets up in rabbling mechanism and air feed mechanism on water storage tank upper portion, the rabbling mechanism includes the cross support and is fixed in the quill shaft motor that cross support central point put the department, the (mixing) shaft has been cup jointed to the bottom one end of quill shaft motor output shaft, and the welding has the puddler of three equidistance distributions on the outer wall of (mixing) shaft, the top welding of puddler has the spoiler of equidistance distribution.

Preferably, air feed mechanism is including welding in the mount of cross support top one side, and the mount includes two spinal branch vaulting poles and welds in the mounting panel at two spinal branch vaulting pole tops, and the top of mounting panel is passed through the bolt fastening and is had the air pump, and the end of giving vent to anger of air pump is connected with metal pipe.

Preferably, the metal guide pipe is of an L-shaped structure, and the lower end of the metal guide pipe is coaxially connected with one end of the top of the output shaft of the hollow shaft motor through a sealing bearing.

Preferably, the stirring shaft and the stirring rod are both of a hollow structure, the outer wall of one side of the stirring rod is provided with air outlets distributed at equal intervals, and the output shaft of the hollow shaft motor, the stirring shaft, the stirring rod and the air outlets are communicated in sequence.

Preferably, a liquid outlet pipe is connected to the outer wall of one side of the water storage tank, and the height position of the liquid outlet pipe is lower than that of the hollow shaft motor.

Preferably, the lower part of the outer wall of the other side of the water storage tank is connected with a liquid inlet pipe, and valves are arranged on the liquid inlet pipe and the liquid outlet pipe.

The utility model has the advantages that:

1. an output shaft of the hollow shaft motor drives the stirring shaft, the stirring rod and the spoiler to rotate, and the stirring shaft, the stirring rod and the spoiler can be contacted with air flowing out through the air outlet hole at the first time, so that the air is quickly contacted and stirred, the air loss rate is reduced, and the air utilization rate is improved;

2. the output shaft of quill shaft motor not only can also be used for the air delivery with the output shaft of quill shaft motor as the transmission shaft to utilize output shaft, (mixing) shaft and the puddler of the quill shaft motor among the rabbling mechanism to carry air, increase output shaft, (mixing) shaft and the puddler utilization ratio to the quill shaft motor, can make the air contact with the rabbling mechanism very first time after the venthole flows out simultaneously.

Drawings

FIG. 1 is a schematic structural view of a stirring mechanism of a wastewater aeration device for water supply and drainage provided by the present invention;

FIG. 2 is a schematic view of a wastewater aeration apparatus for water supply and drainage according to the present invention;

FIG. 3 is a schematic cross-sectional view of a stirring shaft and a stirring rod of the wastewater aeration device for water supply and drainage provided by the present invention.

In the figure: 1. a water storage tank; 2. a cross-shaped bracket; 3. a hollow shaft motor; 4. a fixed mount; 5. an air pump; 6. a metal conduit; 7. a stirring shaft; 8. a stirring rod; 9. an air outlet; 10. a spoiler; 11. a liquid outlet pipe; 12. a liquid inlet pipe.

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.

Embodiment 1, referring to fig. 1 and 3, a wastewater aeration apparatus for water supply and drainage comprises a water storage tank 1, an agitating mechanism and an air supply mechanism, wherein the agitating mechanism and the air supply mechanism are arranged on the upper portion of the water storage tank 1, the agitating mechanism comprises a cross-shaped support 2 and a hollow shaft motor 3 fixed at the central position of the cross-shaped support 2, one end of the bottom of an output shaft of the hollow shaft motor 3 is sleeved with an agitating shaft 7, three groups of agitating rods 8 distributed at equal intervals are welded on the outer wall of the agitating shaft 7, spoilers 10 distributed at equal intervals are welded on the top of the agitating rods 8, the agitating shaft 7 and the agitating rods 8 are both of a hollow structure, air outlets 9 distributed at equal intervals are formed on the outer wall of one side of the agitating rods 8, the agitating shaft 7, the agitating rods 8 and the spoilers 10 are driven by the output shaft of the hollow shaft motor 3 to rotate, and can be contacted with air flowing out through the air outlets 9 at the first time, so as to rapidly contact and agitate the air, the air loss rate is reduced, and the air utilization rate is improved.

Embodiment 2, referring to fig. 1-2, the air supply mechanism includes a fixing frame 4 welded on one side of the top of the cross bracket 2, the fixing frame 4 includes two support rods and a mounting plate welded on the top of the two support rods, an air pump 5 is fixed on the top of the mounting plate through bolts, an air outlet end of the air pump 5 is connected with a metal conduit 6, the metal conduit 6 is an L-shaped structure, the lower end of the metal conduit 6 is coaxially connected with one end of the top of an output shaft of the hollow shaft motor 3 through a seal bearing, the output shaft of the hollow shaft motor 3, the stirring shaft 7, the stirring rod 8 and the air outlet 9 are sequentially communicated, the output shaft of the hollow shaft motor 3 is used as a transmission shaft through the hollow shaft motor 3 and can be used for conveying air, so that the output shaft of the hollow shaft motor 3, the stirring shaft 7 and the stirring rod 8 in the stirring mechanism are used for conveying air, and the output shaft of the hollow shaft motor 3 is additionally used for conveying air, The utilization rate of the stirring shaft 7 and the stirring rod 8 can simultaneously make the air contact with the stirring mechanism at the first time after flowing out through the air outlet 9.

Be connected with drain pipe 11 on one side outer wall of water storage tank 1, and the high position of drain pipe 11 is less than the high position of quill shaft motor 3, the sub-unit connection of 1 opposite side outer wall of water storage tank has feed liquor pipe 12, and all installs the valve on feed liquor pipe 12 and the drain pipe 11.

The working principle is as follows: air is conveyed to the stirring rod 8 through the metal guide pipe 6, the output shaft of the hollow shaft motor 3 and the stirring shaft 7 in sequence by the air pump 5, air is discharged through the air outlet 9 to generate bubbles, the output shaft of the hollow shaft motor 3 drives the stirring shaft 7, the stirring rod 8 and the spoiler 10 to rotate, so that the stirring shaft 7, the stirring rod 8 and the spoiler 10 are contacted with the bubbles at the first time, the bubbles are stirred and dispersed in waste water, the escape speed of the bubbles from the waste water is reduced, and the dissolved oxygen content is improved.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not 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 present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The 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 utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a waste water aeration equipment for plumbing, includes water storage tank (1), sets up in rabbling mechanism and air feed mechanism on water storage tank (1) upper portion, its characterized in that, rabbling mechanism includes cross support (2) and is fixed in quill shaft motor (3) that cross support (2) central point put the department, (mixing) shaft (7) have been cup jointed to the bottom one end of quill shaft motor (3) output shaft, and have puddler (8) that three groups equidistance distribute on the outer wall of (mixing) shaft (7), the top welding of puddler (8) has spoiler (10) that the equidistance distributes.

2. A wastewater aeration device for water supply and drainage according to claim 1, wherein the gas supply mechanism comprises a fixing frame (4) welded on one side of the top of the cross-shaped support (2), the fixing frame (4) comprises two support rods and a mounting plate welded on the top of the two support rods, the top of the mounting plate is fixed with a gas pump (5) through bolts, and the gas outlet end of the gas pump (5) is connected with a metal conduit (6).

3. A wastewater aeration apparatus for water supply and drainage according to claim 2, wherein said metal conduit (6) is of L-shaped structure, and the lower end of the metal conduit (6) is coaxially connected with one end of the top of the output shaft of the hollow shaft motor (3) through a sealed bearing.

4. A wastewater aeration apparatus for water supply and drainage according to claim 1, wherein the stirring shaft (7) and the stirring rod (8) are both hollow structures, the outer wall of one side of the stirring rod (8) is provided with air outlets (9) distributed at equal intervals, and the output shaft of the hollow shaft motor (3), the stirring shaft (7), the stirring rod (8) and the air outlets (9) are communicated in sequence.

5. A wastewater aeration apparatus for water supply and drainage according to claim 1, wherein a liquid outlet pipe (11) is connected to an outer wall of one side of the water storage tank (1), and the height of the liquid outlet pipe (11) is lower than that of the hollow shaft motor (3).

6. A wastewater aeration apparatus for water supply and drainage according to claim 1, wherein the lower part of the outer wall of the other side of the water storage tank (1) is connected with a liquid inlet pipe (12), and valves are installed on the liquid inlet pipe (12) and the liquid outlet pipe (11).