Rotatable aeration device

Abstract

The utility model relates to the technical field of aeration devices, in particular to a rotatable aeration device. According to the technical scheme, the device comprises a shell and a rotating mechanism arranged in the shell, an air outlet pipe is arranged in the rotating mechanism, the top of the air outlet pipe is communicated with an aeration head fixedly connected with the rotating mechanism, a conical leak hole plate is installed in the aeration head, the rotating mechanism comprises a rotating barrel rotationally installed at the bottom of the shell, and the rotating barrel is connected with the air outlet pipe. A plurality of fan impeller assemblies are arranged on the rotating barrel, and the rotating mechanism further comprises a plurality of inclined water inlet pipes fixed outside the shell. According to the aeration device disclosed by the utility model, gas exhausted by the aeration head can rotate through the rotation of the aeration head, so that the contact area of the gas and sewage is increased, the generation of bubbles is facilitated, the stirring effect is further achieved, a rotating water flow is formed, the generation of bubbles is further facilitated, and the exposure effect of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to aeration device technical field especially relates to a rotatable aeration device. BACKGROUND

[0002] Aeration device is the equipment installed in the aeration tank, points to the air that human being is inhaled to the aeration tank, reaches the oxygenation purpose of anticipation. Aeration can make the liquid in the tank contact oxygenation, and through the agitation of liquid by aeration, the transfer of oxygen in air to liquid is accelerated, thereby guaranteeing the oxygenation effect of aeration tank. But the agitation of gas to sewage of prior aeration device is not obvious, thereby this has caused the problem of poor aeration effect. SUMMARY

[0003] The utility model discloses a rotatable aeration device to solve the problems in the prior art.

[0004] The utility model discloses a rotatable aeration device, including the shell and setting in its inside rotating mechanism, be equipped with the air outlet pipe in the rotating mechanism, the top of air outlet pipe is connected with the aeration head of fixed connection of rotating mechanism, install the conical perforated plate spare in the aeration head, the rotating mechanism includes the rotating barrel of rotation installation in the bottom of shell, be equipped with a plurality of fan wheel assemblies on the rotating barrel, the rotating mechanism still includes a plurality of fixed in the inclined water inlet pipe of shell, the inclined water inlet pipe fixed and communicated with the water outlet head in the shell, the water outlet head is set up and is opposite the water outlet of fan wheel assembly.

[0005] Preferably, the impeller assembly includes a fixed sleeve fixed to the outside of the shell, and a plurality of fan plates equally spaced and mounted on the fixed sleeve.

[0006] Preferably, a base is mounted on the bottom of the shell, and an air inlet pipe is mounted through the base and fixed and communicated through the rotating barrel and the air outlet pipe.

[0007] Preferably, the top of the air outlet pipe is higher than the rotating barrel and is inserted into the aeration head, a connecting head is mounted on the bottom of the aeration head, and the connecting head and the outside of the air outlet pipe are connected through a bearing.

[0008] Preferably, a fixed head and a bearing sleeve are fixedly mounted on the bottom of the aeration head, the fixed head is fixedly connected with the rotating barrel, a chute is formed on the top of the rotating barrel, and the bearing sleeve is slidingly installed in the chute.

[0009] Preferably, the conical perforated plate piece includes a conical head and a perforated plate, the conical head is opposite to the connecting head, the perforated plate is mounted on the circumferential side of the conical head and is fixedly connected with the aeration head, and a filter hole is formed on the top of the aeration head.

[0010] Preferably, the rotating mechanism further comprises an expanding water inlet head fixed and communicated with the inclined water inlet pipe, and the rotating mechanism further comprises a plurality of liquid discharge ports, and the positions of each of the impeller assembly, the inclined water inlet pipe and the liquid discharge port correspond.

[0011] Compared with the prior art, the beneficial effects of the utility model are that: through the setting, the water flow flowing in through the inclined water inlet pipe can push the impeller assembly to drive the rotating barrel to rotate, so that the aeration head is driven to rotate, and the gas discharged through the aeration head can rotate, thereby improving the contact area of the gas and the sewage, facilitating the generation of bubbles, further achieving the stirring effect, forming a rotating water flow, being more conducive to the generation of bubbles, and improving the exposure effect of the device. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 A structure schematic view of a rotatable aeration device is provided for the utility model;

[0013] Figure 2 A split structure schematic view of a rotatable aeration device is provided for the utility model;

[0014] Figure 3 A structure schematic view of an inclined water inlet pipe of a rotatable aeration device is provided for the utility model;

[0015] Figure 4 A structure schematic view of an aeration head of a rotatable aeration device is provided for the utility model;

[0016] Figure 5 A bottom structure schematic view of an aeration head of a rotatable aeration device is provided for the utility model;

[0017] Figure 6 A structure schematic view of a conical hole plate of a rotatable aeration device is provided for the utility model.

[0018] The figure mark: 1, the shell; 2, aeration head; 3, base; 4, air inlet pipe; 5, rotating mechanism; 6, air outlet pipe; 7, connecting head; 8, fixed head; 9, bearing sleeve; 10, sliding slot; 11, liquid discharge port; 21, conical head; 22, hole plate; 23, filter hole; 51, rotating barrel; 52, fixed sleeve; 53, fan blade; 54, inclined water inlet pipe; 55, water outlet head; 56, water outlet. DETAILED DESCRIPTION

[0019] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments.

[0020] Referring to the drawings Figures 1-6 A rotatable aeration device, comprising a shell 1 and a rotating mechanism 5 arranged in the shell 1, the rotating mechanism 5 is provided with a gas outlet pipe 6, the top of the gas outlet pipe 6 is communicated with an aeration head 2 fixedly connected with the rotating mechanism 5, the aeration head 2 is provided with a conical orifice plate, the rotating mechanism 5 comprises a rotating barrel 51 rotatably arranged at the bottom of the shell 1, the rotating barrel 51 is provided with a plurality of fan wheel assemblies, the rotating mechanism 5 further comprises a plurality of inclined water inlet pipes 54 fixedly arranged outside the shell 1, the inclined water inlet pipes 54 are fixedly communicated with water outlet heads 55 located in the shell 1, the water outlet heads 55 are provided with water outlets 56 facing the fan wheel assemblies, through the above arrangement, the water flowing through the inclined water inlet pipes 54 can drive the fan wheel assemblies to rotate the rotating barrel 51, so that the aeration head 2 is driven to rotate, and the gas discharged through the aeration head 2 can rotate, thereby increasing the contact area between the gas and the sewage, which is beneficial to the generation of bubbles, further achieving the stirring effect, forming a rotating water flow, which is more conducive to the generation of bubbles, and improves the aeration effect of the device.

[0021] Need to say, the fan wheel assembly comprises a fixed sleeve 52 fixedly arranged outside the shell 1, and a plurality of fan blades 53 equidistantly arranged on the fixed sleeve 52, the bottom of the shell 1 is provided with a base 3, an air inlet pipe 4 is arranged through the base 3, and the air inlet pipe 4 is fixedly communicated with the rotating barrel 51 and the gas outlet pipe 6.

[0022] Need to further explain that the top of the gas outlet pipe 6 is higher than the rotating barrel 51 and is inserted into the aeration head 2, the aeration head 2 is provided with a connecting head 7, the connecting head 7 and the gas outlet pipe 6 are connected through a bearing, the bottom of the aeration head 2 is fixedly provided with a fixed head 8 and a bearing sleeve 9, the fixed head 8 is fixedly connected with the rotating barrel 51, the top of the rotating barrel 51 is provided with a sliding groove 10, the bearing sleeve 9 is slidingly arranged in the sliding groove 10, the conical orifice plate comprises a conical head 21 and an orifice plate 22, the conical head 21 faces the connecting head 7, the orifice plate 22 is arranged on the circumferential side of the conical head 21 and is fixedly connected with the aeration head 2, the top of the aeration head 2 is provided with a filter hole 23, as Figure 5 and 6 As shown, through the arrangement of the conical orifice plate and the filter hole 23, the gas can be uniformly distributed to the circumferential side of the orifice plate 22 through the conical head 21, the airflow will pass through the tiny orifices to form dense bubbles and diffuse outward, which is beneficial to the generation of bubbles, so that when the aeration head 2 rotates, the bubbles discharged through the aeration head 2 can rise in a rotating manner, thereby forming the stirring effect and causing the rotating water flow, which improves the use effect of the device.

[0023] It should be further explained that the rotating mechanism 5 further comprises an expanded water inlet head 57 fixedly connected with the inclined water inlet pipe 54 and in communication with the inclined water inlet pipe 54, and the rotating mechanism 5 further comprises a plurality of liquid discharge ports 11, and the positions of each impeller assembly, the inclined water inlet pipe 54 and the liquid discharge ports 11 correspond to each other, and the expanded water inlet head 57 is in a trumpet shape in the embodiment, so that more water flow can enter into the inclined water inlet pipe 54, and the inclined water inlet pipe 54 is arranged in an inclined manner, so that the acceleration of the water flow discharged into the shell 1 is increased, so that the fan blade 53 can be pushed to rotate when the water flow is discharged from the water outlet 56, and finally the water flow is discharged from the liquid discharge ports 11.

[0024] In specific operation, the water flow enters into the inclined water inlet pipe 54 through the expanded water inlet head 57, and then is discharged through the water outlet 56 to push the fan blade 53 to drive the rotating barrel 51 to rotate, the rotating barrel 51 drives the aeration head 2 to rotate, and at this time, the bearing sleeve 9 rotates in the chute 10, and the gas input through the air inlet pipe 4 is input into the air outlet pipe 6 and finally into the aeration head 2, so that the bubbles discharged through the aeration head 2 can rise in a rotating manner, so as to form a stirring effect, causing a rotating water flow, and improving the exposure effect of the device.

[0025] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0026] In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0027] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A rotatable aeration device, characterized in that, The utility model provides an aeration device, which comprises an outer shell (1) and a rotating mechanism (5) arranged in the outer shell (1), wherein the rotating mechanism (5) is internally provided with an air outlet pipe (6), the top of the air outlet pipe (6) is communicated with an aeration head (2) fixedly connected with the rotating mechanism (5), the aeration head (2) is internally provided with a conical perforated plate, the rotating mechanism (5) comprises a rotating barrel (51) rotatably arranged at the bottom of the outer shell (1), a plurality of fan wheel assemblies are arranged on the rotating barrel (51), the rotating mechanism (5) further comprises a plurality of inclined water inlet pipes (54) fixedly arranged outside the outer shell (1), the inclined water inlet pipes (54) are fixedly connected with water outlet heads (55) arranged in the outer shell (1), and the water outlet heads (55) are provided with water outlets (56) facing the fan wheel assemblies.

2. A rotatable aeration device according to claim 1, wherein The fan wheel assembly comprises a fixed sleeve (52) fixedly arranged outside the outer shell (1) and a plurality of fan blades (53) equidistantly arranged on the fixed sleeve (52).

3. A rotatable aeration device according to claim 1, wherein The bottom of the outer shell (1) is provided with a base (3), an air inlet pipe (4) is arranged through the base (3), and the air inlet pipe (4) is fixedly connected with the rotating barrel (51) and the air outlet pipe (6).

4. A rotatable aeration device according to claim 3, wherein The top of the air outlet pipe (6) is higher than the rotating barrel (51) and is inserted into the aeration head (2), the bottom of the aeration head (2) is provided with a connecting head (7), and the connecting head (7) is connected with the air outlet pipe (6) outside through a bearing.

5. A rotatable aeration device according to claim 4, wherein The bottom of the aeration head (2) is fixedly provided with a fixed head (8) and a bearing sleeve (9), the fixed head (8) is fixedly connected with the rotating barrel (51), the top of the rotating barrel (51) is provided with a sliding groove (10), and the bearing sleeve (9) is slidingly arranged in the sliding groove (10).

6. A rotatable aeration device according to claim 4, wherein The conical perforated plate comprises a conical head (21) and a perforated plate (22), the conical head (21) faces the connecting head (7), the perforated plate (22) is arranged on the circumferential side of the conical head (21) and is fixedly connected with the aeration head (2), and the top of the aeration head (2) is provided with a filter hole (23).

7. A rotatable aeration device according to claim 1, wherein The rotating mechanism (5) further comprises an expanded water inlet head (57), the expanded water inlet head (57) is fixedly connected with the inclined water inlet pipe (54), and the rotating mechanism (5) further comprises a plurality of liquid discharge ports (11), and the positions of the fan wheel assemblies, the inclined water inlet pipe (54) and the liquid discharge ports (11) correspond to each other.

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