CN213171666U

CN213171666U - Rotational flow water distribution device

Info

Publication number: CN213171666U
Application number: CN202021875434.3U
Authority: CN
Inventors: 张宇
Original assignee: Sichuan Shijiyuan Environmental Engineering Co ltd
Current assignee: Sichuan Shijiyuan Environmental Engineering Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-05-11
Anticipated expiration: 2030-09-01

Abstract

The utility model discloses a rotational flow water distribution device, which comprises an outer shell, six groups of water distribution pipes are installed at the lower end of the outer shell, the lower end of the water distribution pipe is provided with a bottom plate, a water inlet flange pipe is installed on the top end of the outer shell, a water inlet is arranged in the middle of the water inlet flange pipe, a backflow flange pipe is installed by one side on the upper end of the outer shell, a backflow port is arranged in the middle of the backflow flange pipe, a cross plate is installed inside the water inlet flange pipe, a center shaft is installed between the cross plate and the bottom plate, bearings are installed on the peripheries of the upper end and the lower end of the center shaft, four groups of impellers are sequentially installed on the periphery of the middle part of the center shaft from top to bottom, a guide disc is installed at the upper end of each bearing, backflow discs are installed on the peripheries; the utility model discloses increased the water distribution effect for the water distribution is more even, utilizes rivers cooperation mechanical structure to produce the whirl simultaneously, saves electric drive, and is energy-concerving and environment-protective.

Description

Rotational flow water distribution device

Technical Field

The utility model belongs to water distribution device field specifically is a whirl water distribution device.

Background

The industrial production is often accompanied with various reactions, such as anaerobic fermentation and facultative denitrification treatment of sewage, in order to make the reactions more complete, a special device is needed for water distribution, and the rotational flow water distribution device is suitable for the anaerobic fermentation and the facultative denitrification treatment of various industrial high-medium concentration sewage.

The existing rotational flow water distribution device has certain disadvantages when in use, and the existing rotational flow water distribution device has poor water distribution effect and uneven water distribution when in use; when the existing rotational flow water distribution device is used, the rotational flow structure is complex, the rotational flow water distribution device needs electric drive, energy conservation and environmental protection are insufficient, and certain influence is brought to practical use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rotational flow water distribution device, which effectively solves the problems of poor water distribution effect and uneven water distribution when the existing rotational flow water distribution device is used; when the existing rotational flow water distribution device is used, the rotational flow structure is complex, and the device needs to be driven by electric power, so that the technical problem of energy conservation and environmental protection is not enough.

The purpose of the utility model can be realized by the following technical scheme:

a rotational flow water distribution device comprises a shell, wherein six groups of water distribution pipes are arranged at the lower end of the shell, a bottom plate is arranged at the lower end of each water distribution pipe, a water inlet flange pipe is arranged at the top end of the shell in a penetrating mode, a water inlet is formed in the middle of the water inlet flange pipe, a backflow flange pipe is arranged at one side of the upper end of the shell in a penetrating mode, and a backflow port is formed in the middle of the backflow flange pipe;

the water inlet flange pipe is characterized in that a cross plate is arranged inside the water inlet flange pipe, a middle shaft is arranged between the cross plate and the bottom plate, bearings are arranged on the peripheries of the upper end and the lower end of the middle shaft, four groups of impellers are sequentially arranged on the periphery of the middle part of the middle shaft from top to bottom, a guide disc is arranged at the upper end of each bearing, backflow discs are arranged on the peripheries of six groups of guide discs, and six groups of backflow short pipes are arranged on the periphery of each guide disc.

As a further proposal of the utility model, the upper surface of the shell is an arc surface, and the reflux flange pipe and the water inlet flange pipe are fixedly connected with the shell.

As a further scheme of the utility model, six groups the water-distribution pipe is equidistant to be set up, and adjacent two sets of water-distribution pipe contained angles are sixty degrees, inside intercommunication and fixed connection of water-distribution pipe and guide disc.

As a further scheme of the utility model, the guide disc is cylinder setting and inside cavity, the upper end of guide disc and the lower extreme intercommunication of flange pipe of intaking, the lower extreme middle part and centraxonial peripheral fixed connection of guide disc.

As a further aspect of the present invention, each group of the impellers includes four groups of blades, the blades of two adjacent groups of impellers are alternately arranged, and the impellers are fixedly connected to the periphery of the center shaft.

As a further proposal of the utility model, the upper end of the reflux disc is provided with a plurality of holes, and the reflux disc is fixedly connected with the reflux short pipe.

The utility model has the advantages that:

the utility model has the advantages that through the arrangement of the six groups of water distribution pipes and the impellers, after water enters the water inlet flange pipe from the water inlet, impact force is generated on the impellers, then water flow enters the guide disc, because the blades of the two adjacent groups of impellers are alternately arranged, the impellers can drive the central shaft to rotate under the action of the impact force of the water flow, then the guide disc is driven by the central shaft to rotate, finally the guide disc drives the backflow short pipe, the backflow disc and the six groups of water distribution pipes to synchronously rotate, water distribution is realized while rotation is carried out, and the water distribution effect is enhanced, so that the water distribution is more;

through the impeller and the backflow disc, after water flow enters the guide disc, part of water flows into the water distribution pipe to complete water distribution, the other part of water enters the backflow short pipe and then enters the backflow disc, finally enters the cavity in the shell through the hole in the upper end of the backflow disc, the cavity in the shell is communicated with the backflow flange pipe, the water flow can be discharged through the backflow flange pipe and then through the backflow port after entering, partial water circulation is completed, the water fluidity is kept, so that the impeller is driven to rotate by impact force generated by the flowing of water, the energy-saving and environment-friendly effects are achieved, and the electric drive is not needed.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a front sectional view of the present invention;

fig. 4 is a top view of the structure inside the middle housing of the present invention.

In the figure: 1. a housing; 2. a base plate; 3. a water distribution pipe; 4. a return port; 5. a return flange pipe; 6. a water inlet flange pipe; 7. a water inlet; 8. a cross plate; 9. an impeller; 10. a bearing; 11. a middle shaft; 12. a short reflux pipe; 13. a guide disc; 14. and a reflux disc.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-4, a rotational flow water distribution device comprises a shell 1, six groups of water distribution pipes 3 are installed at the lower end of the shell 1, a bottom plate 2 is installed at the lower end of each water distribution pipe 3, a water inlet flange pipe 6 is installed at the top end of the shell 1 in a penetrating manner, a water inlet 7 is formed in the middle of the water inlet flange pipe 6, a backflow flange pipe 5 is installed at one side of the upper end of the shell 1 in a penetrating manner, and a backflow port 4 is formed in the middle of the backflow flange pipe 5;

the cross plate 8 is arranged inside the water inlet flange pipe 6, the middle shaft 11 is arranged between the cross plate 8 and the bottom plate 2, the upper end and the lower end of the middle shaft 11 are respectively provided with a bearing 10, the middle part of the middle shaft 11 is sequentially provided with four groups of impellers 9 from top to bottom, the upper end of each bearing 10 is provided with a guide disc 13, the peripheries of the six groups of guide discs 13 are provided with reflux discs 14, and the peripheries of the guide discs 13 are provided with six groups of reflux short pipes 12.

The upper surface of the shell 1 is an arc surface, the backflow flange pipe 5 and the water inlet flange pipe 6 are fixedly connected with the shell 1, and the backflow flange pipe 5 and the water inlet flange pipe 6 are arranged to be convenient for butt joint with other devices.

Six water distribution pipes 3 are arranged at equal intervals, the included angle between two adjacent water distribution pipes 3 is sixty degrees, the water distribution pipes 3 are communicated and fixedly connected with the inside of the guide disc 13, and the rotation of the guide disc 13 can drive the backflow short pipe 12, the backflow disc 14 and the water distribution pipes 3 to synchronously rotate.

The guide disc 13 is arranged in a cylinder and is hollow, the upper end of the guide disc 13 is communicated with the lower end of the water inlet flange pipe 6, the middle part of the lower end of the guide disc 13 is fixedly connected with the periphery of the middle shaft 11, and the rotation of the middle shaft 11 drives the guide disc 13 to rotate.

Each group of impellers 9 comprises four groups of blades, the blades of the two adjacent groups of impellers 9 are alternately arranged, the impellers 9 are fixedly connected with the periphery of the middle shaft 11, and the impellers 9 which are alternately arranged can drive the middle shaft 11 to rotate when being impacted by water flow.

The upper end of the backflow disc 14 is provided with a plurality of holes, the backflow disc 14 is fixedly connected with the backflow short pipe 12, backflow water is discharged from the backflow short pipe 12, penetrates through the hole in the upper end of the backflow disc 14, enters the cavity in the shell 1, and is finally discharged through the backflow flange pipe 5.

A rotational flow water distribution device, when using, first through backflow flange pipe 5 and water inlet flange pipe 6 and external device butt-joint installation, then let in the rivers, after the water enters into the water inlet flange pipe 6 from the water inlet 7, produce the impact force to the impeller 9, later the rivers enter into the guide disk 13, because the blade of two groups of adjacent impellers 9 is arranged alternatively, the impeller 9 will drive the axis 11 to rotate under the impact force of the rivers, then drive the guide disk 13 to rotate by the axis 11, finally the guide disk 13 drives the backflow nozzle 12, backflow disk 14 and six groups of water distribution pipes 3 to rotate synchronously, water distribution while rotating, after the rivers enter into the guide disk 13, a part of water flows into the water distribution pipe 3 to finish water distribution, another part of water enters the backflow nozzle 12, then enters into the backflow disk 14, finally enters into the cavity in the shell 1 from the hole on the upper end of the backflow disk 14, the cavity in the shell 1 communicates with the backflow flange pipe 5, after entering, water flow is discharged from the backflow port 4 through the backflow flange pipe 5, partial water circulation is completed, the water mobility is maintained, the impeller 9 is driven to rotate by impact force generated by the flowing of the water, the water distribution effect is enhanced, the impeller 9 is driven to generate rotational flow by the aid of the water flow matched with a mechanical structure under the condition that the water distribution is more uniform, resources generated by rotational flow generated by electric driving are saved, and the water distribution device is energy-saving and environment-friendly.

The utility model discloses a set up six groups water distribution pipe 3 and impeller 9, after water gets into the flange pipe 6 inside of intaking from water inlet 7, produce the impact force to impeller 9, later rivers get into inside guide disc 13, because the blade of adjacent two sets of impeller 9 is arranged alternately, impeller 9 can drive axis 11 rotation under the effect of rivers impact force, again drive guide disc 13 rotation by axis 11, finally guide disc 13 drives backward flow nozzle stub 12 again, backward flow disc 14 and six groups water distribution pipe 3 synchronous rotations, water distribution while rotatory, strengthen the water distribution effect, make the water distribution more even; through the arrangement of the impeller 9 and the return tray 14, after water flow enters the guide tray 13, part of the water flows into the water distribution pipe 3 to complete water distribution, the other part of the water flows into the return short pipe 12 and then enters the return tray 14, and finally enters the cavity in the shell 1 through the hole in the upper end of the return tray 14, the cavity in the shell 1 is communicated with the return flange pipe 5, the water flow can be discharged through the return flange pipe 5 and then through the return port 4 after entering, partial water circulation is completed, the water fluidity is maintained, so that the impeller 9 is driven to rotate by impact force generated by the flow of the water, electric drive is not needed, and the energy-saving and environment-friendly effects.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a whirl water distribution device, includes shell (1), its characterized in that: six groups of water distribution pipes (3) are mounted at the lower end of the shell (1), a bottom plate (2) is arranged at the lower end of each water distribution pipe (3), a water inlet flange pipe (6) is mounted at the top end of the shell (1) in a penetrating mode, a water inlet (7) is formed in the middle of each water inlet flange pipe (6), a backflow flange pipe (5) is mounted at one side of the upper end of the shell (1) in a penetrating mode, and a backflow port (4) is formed in the middle of each backflow flange pipe (5);

the novel water inlet flange pipe is characterized in that a cross plate (8) is installed inside the water inlet flange pipe (6), a middle shaft (11) is installed between the cross plate (8) and the bottom plate (2), bearings (10) are installed on the peripheries of the upper end and the lower end of the middle shaft (11), four groups of impellers (9) are installed on the periphery of the middle part of the middle shaft (11) from top to bottom in sequence, a guide disc (13) is installed at the upper end of each bearing (10), a backflow disc (14) is installed on the periphery of the guide disc (13), and six groups of backflow short pipes (12) are installed on the periphery of the guide disc (13).

2. A rotational flow water distribution device according to claim 1, characterized in that the upper surface of the shell (1) is arc-shaped, and the reflux flange pipe (5) and the water inlet flange pipe (6) are fixedly connected with the shell (1).

3. A rotational flow water distribution device according to claim 1, characterized in that six groups of the water distribution pipes (3) are arranged at equal intervals, the included angle between two adjacent groups of the water distribution pipes (3) is sixty degrees, and the water distribution pipes (3) are communicated and fixedly connected with the interior of the guide disc (13).

4. A rotational flow water distribution device according to claim 1, characterized in that the guide disc (13) is cylindrical and hollow, the upper end of the guide disc (13) is communicated with the lower end of the water inlet flange pipe (6), and the middle part of the lower end of the guide disc (13) is fixedly connected with the periphery of the middle shaft (11).

5. A rotational flow water distribution device according to claim 1, characterized in that each group of impellers (9) comprises four groups of blades, the blades of two adjacent groups of impellers (9) are arranged alternately, and the impellers (9) are fixedly connected with the periphery of the central shaft (11).

6. A rotational flow water distributing device according to claim 1, characterized in that the upper end of the return tray (14) is provided with a plurality of holes, and the return tray (14) is fixedly connected with the return short pipe (12).