CN219031796U

CN219031796U - Sewage treatment water inlet structure

Info

Publication number: CN219031796U
Application number: CN202223347138.8U
Authority: CN
Inventors: 孔猛; 孔令华; 黄婉婷; 宋磊; 孔浩; 杨守峰; 孔凡东; 朱明珍; 李扬; 袁斌
Original assignee: Qufu Public Water Co ltd
Current assignee: Qufu Public Water Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-05-16
Anticipated expiration: 2032-12-14

Abstract

The utility model relates to a sewage treatment water inlet structure, which belongs to the field of sewage treatment equipment, and comprises a bracket, a flow dividing device and a pressurizing device corresponding to the position of the flow dividing device, wherein the flow dividing device comprises a tank body with an opening at the upper end, an annular partition plate and an annular bushing, the annular partition plate in the vertical direction is fixedly arranged in the tank body, the tank body is divided into a first communicating space and a second communicating space by the annular partition plate, the first communicating space is communicated with the second communicating space, a water inlet pipe is communicated with the first communicating space, a water outlet pipe is communicated with the second communicating space, the pressurizing device comprises a telescopic rod and a pressurizing block, when the pressurizing block is driven by the telescopic rod to extend into the tank body, the periphery of the pressurizing block is tightly contacted with the inner wall of the annular partition plate, and the flow rate of a water outlet pipe tends to be stable by the pressurizing block, so that the working efficiency is improved, and the control of operators is facilitated.

Description

Sewage treatment water inlet structure

Technical Field

The utility model relates to the field of sewage treatment equipment, in particular to a sewage treatment water inlet structure.

Background

Sewage is often produced in production and life, and some sewage also contains impurities, turbidity matters and harmful substances. The sewage treatment technology is to separate and remove the pollutant contained in sewage from water by using various facilities and technological technologies, so that the harmful substances are converted into harmless and useful substances, the water is purified, and the resources are fully utilized. Although sewage treatment plants are diverse, there are a number of drawbacks in use. In the prior art, the sewage treatment equipment has a single water inlet mode, and most of the sewage enters the first section of the sewage treatment equipment directly, so that the sewage treatment equipment cannot simultaneously feed water to different sections, and the water inlet proportion of each section cannot be adjusted in time according to the change of the water inlet quality, and the running stability of the sewage treatment system and the water outlet quality are affected.

A sectional water inlet structure of a sewage treatment system in the prior art publication number CN209872684U, wherein the sectional water inlet structure comprises a water inlet main pipe, a first connecting pipe, a second connecting pipe, a third connecting pipe, a first double-bearing direct and a second double-bearing direct; according to the condition of the quality of water of intaking, through adjusting pipeline water inlet position, including being provided with first inlet channel, second inlet channel, third inlet channel and fourth inlet channel, the first water outlet end department of intake manifold is equipped with first valve, and the second water outlet end department of intake manifold is equipped with the second valve, adjusts the water ratio of different intervals. However, in actual production, the multistage water inlet structure has the problems that water flows in various areas are different, the water pressure is too low, and the water flows are unstable.

Disclosure of Invention

The utility model aims to solve the technical problems of the prior art and aims to solve the problem that the water pressure of a conventional multi-section water outlet structure is unstable during sewage treatment, and provides a sewage treatment water inlet structure.

The technical scheme for solving the technical problems is as follows: the sewage treatment water inlet structure is characterized by comprising a bracket, a flow dividing device and a pressurizing device, wherein the pressurizing device corresponds to the flow dividing device in position;

the flow dividing device comprises a tank body with an opening at the upper end, an annular partition plate and an annular bushing plate, wherein the tank body is respectively provided with a water inlet pipe and a plurality of water outlet pipes, the tank body is fixedly provided with the annular partition plate in the vertical direction, the annular partition plate divides the tank body into a first communication space and a second communication space, the lower part of the annular partition plate is fixedly connected with the inner wall of the tank body through the annular bushing plate, the first communication space is communicated with the second communication space through holes on the annular bushing plate, the water inlet pipe is communicated with the first communication space, and the water outlet pipe is communicated with the second communication space;

the pressurizing device comprises a telescopic rod and a pressurizing block, one end of the telescopic rod is connected to the support, the other end of the telescopic rod is fixedly connected with the pressurizing block corresponding to the opening of the tank body, and when the pressurizing block stretches into the tank body under the driving of the telescopic rod, the periphery of the pressurizing block is in close contact with the inner wall of the annular partition plate.

Further, a drain hole cover is arranged at the water outlet pipe.

Further, filter cotton is filled in the second communication space.

Further, a rubber layer is arranged on the outer wall of the pressurizing block.

Further, the pressurizing device further comprises a floating pipe, a through hole for the floating pipe to pass through is formed in the center of the pressurizing block, a clamping block which falls off when the floating pipe moves downwards is fixedly arranged at the upper end of the floating pipe, and a sealing disc which prevents the floating pipe from falling off when the floating pipe moves upwards is fixedly arranged at the bottom end of the floating pipe.

Further, the two ends of the floating pipe extend to the outer sides of the through holes, and a plurality of drain holes are formed below the floating pipe.

Further, the radius of the sealing disc is larger than the inner diameter of the through hole.

Furthermore, valves for controlling the switch are arranged on the water inlet pipe and the water outlet pipe.

The beneficial effects of the utility model are as follows: the utility model comprises a bracket, a flow dividing device and a pressurizing device corresponding to the position of the flow dividing device, wherein the flow dividing device comprises a tank body with an opening at the upper end, an annular partition plate and an annular bushing plate, the tank body is fixedly provided with the annular partition plate in the vertical direction, the annular partition plate divides the tank body into a first communicating space and a second communicating space, the lower part of the annular partition plate is fixedly connected with the inner wall of the tank body through the annular bushing plate, the first communicating space is communicated with the second communicating space through a hole on the annular bushing plate, a water inlet pipe is communicated with the first communicating space, a water outlet pipe is communicated with the second communicating space, the pressurizing device comprises a telescopic rod and a pressurizing block, one end of the telescopic rod is connected to the bracket, the other end of the telescopic rod is fixedly connected with the pressurizing block corresponding to the opening of the tank body, and when the pressurizing block stretches into the tank body under the driving of the telescopic rod, the periphery of the pressurizing block is tightly contacted with the inner wall of the annular partition plate, the pressurizing block is pressed down through the pressurizing block, the water flow is pressurized, so that the flow velocity of the water outlet pipe tends to be stable, a plurality of water outlet pipes can be connected with a plurality of different sewage treatment pools according to requirements, the operating efficiency is improved, and the operating staff is convenient to control.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic top view of a portion of the present utility model;

FIG. 3 is a schematic view of a partial structure of the pressurizing device of the present utility model;

in the figure: 1. the device comprises a bracket, a tank body, an annular partition plate, an annular bushing, a water inlet pipe, a water outlet pipe, a first communication space, a second communication space, a telescopic rod, a compression block, a filter cotton, a floating pipe, a through hole, a clamping block, a sealing disc and a valve.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the illustrated embodiments are provided for illustration only and are not intended to limit the scope of the present utility model.

As shown in fig. 1 to 3, a sewage treatment water inlet structure of the present embodiment is characterized by comprising a bracket 1, a diversion device, and a pressurizing device corresponding to the location of the diversion device;

the flow dividing device comprises a tank body 2 with an opening at the upper end, an annular partition plate 3 and an annular bushing plate 4, wherein the tank body 2 is respectively provided with a water inlet pipe 5 and a plurality of water outlet pipes 6, the annular partition plate 3 in the vertical direction is fixedly arranged in the tank body 2, the tank body 2 is divided into a first communication space 7 and a second communication space 8 by the annular partition plate 3, the lower part of the annular partition plate 3 is fixedly connected with the inner wall of the tank body 2 through the annular bushing plate 4, the first communication space 7 is communicated with the second communication space 8 through holes in the annular bushing plate 4, the water inlet pipe 5 is communicated with the first communication space 7, and the water outlet pipes 6 are communicated with the second communication space 8;

the pressurizing device comprises a telescopic rod 9 and a pressurizing block 10, one end of the telescopic rod 9 is connected to the support 1, the other end of the telescopic rod 9 is fixedly connected with the pressurizing block 10 corresponding to the opening of the tank body 2, and when the pressurizing block 10 stretches into the tank body under the driving of the telescopic rod 9, the periphery of the pressurizing block 10 is in tight contact with the inner wall of the annular partition plate 3.

In this embodiment, outlet pipe 6 department is equipped with the drain hole lid, the intussuseption of second intercommunication space 8 is filled with filter pulp 11 for sewage carries out a filtration earlier before getting into the treatment tank, prevents simultaneously that filter pulp 11 after filling from getting into outlet pipe 6 in, is inconvenient for the operating personnel to clear up, all be equipped with the valve 16 that is used for control switch on inlet tube 5 and the outlet pipe 6.

In this embodiment, the outer wall of the pressing block 10 is provided with a rubber layer, so that the pressing block 10 is matched with the annular partition plate 3, water is prevented from flowing out from a gap between the pressing block 10 and the annular partition plate 3 during pressing, and stability of the device is improved.

In this embodiment, the pressurizing device further includes a floating tube 12, the center of the pressurizing block 10 is provided with a through hole 13 through which the floating tube 12 passes, a clamping block 14 that drops when the floating tube 12 moves downward is fixed at the upper end of the floating tube 12, a sealing disc 15 that prevents the floating tube 12 from dropping when moving upward is fixed at the bottom end of the floating tube 12, two ends of the floating tube 12 extend to the outside of the through hole 13, and a plurality of drain holes are provided below the floating tube 12, and the radius of the sealing disc 15 is larger than the inner diameter of the through hole 13.

In this embodiment, when working, the water inlet pipe 5 is filled with water, the sewage fills the first communication space 7, the pressurizing block 10 is driven by the telescopic rod 9 to move downwards, the pressurizing block 10 pressurizes the sewage, the sewage generates pressure on the floating pipe 12, the floating pipe 12 moves upwards, the sealing disc 15 is tightly attached to the bottom surface of the pressurizing block 10 and simultaneously blocks the through hole 13, the sewage flows into the second communication space 8 under pressure through the hole on the annular bushing 4, and passes through the filter cotton 11 to complete the first filtration and simultaneously flows out of the water outlet pipe 6; the telescopic rod 9 is retracted, the water inlet pipe 5 is continuously connected with water, sewage exists above the pressurizing block 10, when the pressurizing block 10 moves upwards, the pressure from the sewage above and the pressure drop below the upward pulling are combined to act on the pulling force of the floating pipe 12, the floating pipe 12 moves downwards, the clamping block 14 clamps the upper surface of the pressurizing block 10, the sewage above enters from the upper end of the floating pipe 12 and flows out of the drain hole below the floating pipe 12, so that the sewage above the pressurizing block 10 flows into the lower part, the pressure born by the pressurizing block 10 is slowed down, the service life is prolonged, and the working efficiency is improved.

The above example is only one embodiment of the present utility model, which is described in detail and is not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. The sewage treatment water inlet structure is characterized by comprising a bracket (1), a flow dividing device and a pressurizing device corresponding to the position of the flow dividing device;

the split-flow device comprises a tank body (2) with an opening at the upper end, an annular partition plate (3) and an annular bushing plate (4), wherein the tank body (2) is respectively provided with a water inlet pipe (5) and a plurality of water outlet pipes (6), the annular partition plate (3) in the vertical direction is fixedly arranged in the tank body (2), the annular partition plate (3) divides the tank body (2) into a first communication space (7) and a second communication space (8), the lower part of the annular partition plate (3) is fixedly connected with the inner wall of the tank body (2) through the annular bushing plate (4), the first communication space (7) is communicated with the second communication space (8) through holes in the annular bushing plate (4), the water inlet pipe (5) is communicated with the first communication space (7), and the water outlet pipes (6) are communicated with the second communication space (8).

The pressurizing device comprises a telescopic rod (9) and a pressurizing block (10), one end of the telescopic rod (9) is connected to the support (1), the other end of the telescopic rod (9) is fixedly connected with the pressurizing block (10) corresponding to the opening of the tank body (2), and when the pressurizing block (10) stretches into the tank body under the driving of the telescopic rod (9), the periphery of the pressurizing block (10) is tightly contacted with the inner wall of the annular partition plate (3).

2. A sewage treatment water inlet structure according to claim 1, wherein a drain hole cover is provided at the water outlet pipe (6).

3. A sewage treatment water inlet structure according to claim 2, wherein the second communicating space (8) is filled with filter cotton (11).

4. A sewage treatment water inlet structure according to claim 1, wherein the outer wall of the pressurizing block (10) is provided with a rubber layer.

5. The sewage treatment water inlet structure according to claim 1, wherein the pressurizing device further comprises a floating pipe (12), a through hole (13) for the floating pipe (12) to pass through is formed in the center of the pressurizing block (10), a clamping block (14) which falls off when the floating pipe (12) moves downwards is fixedly arranged at the upper end of the floating pipe (12), and a sealing disc (15) which prevents the floating pipe (12) from falling off when the floating pipe moves upwards is fixedly arranged at the bottom end of the floating pipe (12).

6. The sewage treatment water inlet structure according to claim 5, wherein two ends of the floating pipe (12) extend to the outer side of the through hole (13), and a plurality of drain holes are formed below the floating pipe (12).

7. A sewage treatment inlet structure according to claim 5, wherein the sealing disc (15) has a radius larger than the inner diameter of the through hole (13).

8. A sewage treatment water inlet structure according to claim 1, characterized in that the water inlet pipe (5) and the water outlet pipe (6) are provided with valves (16) for controlling the switch.