CN212534384U

CN212534384U - Prevent that silt is long-pending dirty separator of rain

Info

Publication number: CN212534384U
Application number: CN202021100450.5U
Authority: CN
Inventors: 曾瑜
Original assignee: Xiamen Zhongchengxin Ecological Environment Co ltd
Current assignee: Xiamen Zhongchengxin Ecological Environment Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-02-12
Anticipated expiration: 2030-06-15

Abstract

The utility model discloses a separator for preventing deposition of silt and rain, which comprises a shell, a converging pipeline, a sewage pipeline and a rainwater pipeline; a shunting cavity is arranged in the shell; the bottom of the diversion cavity is respectively provided with a confluence pipe groove, a sewage pipe groove and a rainwater pipe groove; the sewage pipe grooves are lower than the confluence pipe groove and the rainwater pipe groove; the water inlet end of the confluence pipeline is communicated with the vertical water pipe, the water outlet end of the confluence pipeline is communicated with the confluence pipe groove, and sewage or rainwater in the vertical water pipe is guided into the diversion cavity; the water inlet end of the sewage pipeline is communicated with the sewage pipe groove, and sewage in the shunting cavity is guided into the sewage pipeline; the water inlet end of the rainwater pipeline is communicated with the rainwater pipeline groove, and rainwater in the shunting cavity is guided into the rainwater pipeline; the utility model discloses a during the domestic sewage accessible sewage pipe groove flowed into sewer line when fine, mixed sewage can erode the remaining silt of reposition of redundant personnel intracavity and in time follow sewer line or sewer line discharge during the rainy day.

Description

Prevent that silt is long-pending dirty separator of rain

Technical Field

The utility model relates to a construction equipment technical field, specific prevent becoming silted up long-pending dirty separator of rain that says so.

Background

Along with the development of urban economy and society, the population sharply increases, the industrialization process is accelerated, the urban scale is continuously increased, meanwhile, the long-term investment of urban infrastructure construction is insufficient, and the rain and sewage pipe networks are aged and the design standard is lower. So that the urban sewage collection and treatment facilities fall behind seriously. In particular to the areas of old cities, villages in cities and the like, the phenomena of confluence and mixed connection are serious, part of sewage of balconies of old communities is cleaned, shops along streets is directly discharged, and some catering sewage is discharged out of order. In the prior art, to solve these problems, the sewage interception technology is usually adopted at the front end of the pipeline, and a small rain and sewage separator with the same structure as the groove type sewage interception well is installed at the outlet of the pipeline, so that the separator has the disadvantages that a large amount of rain water still enters the sewage pipeline in rainy days, and the separator easily causes sludge deposition, thereby causing pipeline blockage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a silt-accumulation-preventing rain and sewage separator, which has the advantages that as the sewage pipe groove is lower than the confluence pipe groove and the rainwater pipe groove, the flow rate and the flow velocity of domestic sewage are smaller in sunny days, and the sewage can flow into a sewage pipeline through the sewage pipe groove; the flow and the velocity of flow of mixing sewage are great during rainy day, can wash the remaining silt of reposition of redundant personnel intracavity and in time follow rainwater pipeline or sewer line discharge, can effectively prevent silt deposit at the reposition of redundant personnel intracavity.

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

an anti-silting rain and sewage separator comprises a shell, a converging pipeline, a sewage pipeline and a rainwater pipeline; a shunting cavity is arranged in the shell; the bottom of the diversion cavity is respectively provided with a confluence pipe groove, a sewage pipe groove and a rainwater pipe groove; the sewage pipe grooves are lower than the confluence pipe groove and the rainwater pipe groove; the water inlet end of the confluence pipeline is communicated with the vertical water pipe, the water outlet end of the confluence pipeline is communicated with the confluence pipe groove, and sewage or rainwater in the vertical water pipe is guided into the diversion cavity; the water inlet end of the sewage pipeline is communicated with the sewage pipe groove, and sewage in the shunting cavity is guided into the sewage pipeline; the rainwater pipeline is communicated with the rainwater pipe groove at the water inlet end and guides rainwater in the shunting cavity into the rainwater pipeline.

Further, a sealing mechanism is arranged in the shunting cavity; the sealing mechanism comprises a floating ball, a swing rod and a valve plate; the lower end of the swing rod is fixedly connected with the floating ball, and the upper end of the swing rod is fixedly connected with the valve plate; the swing rod is rotatably connected with the inner wall of the shell; the valve plate is positioned above the water inlet end of the sewage pipeline, and the valve plate is driven to lift to close or open the water inlet end of the sewage pipeline through the water level change in the shunting cavity.

Furthermore, a limiting block used for limiting the upward turning of the valve plate is fixed on the inner wall of the flow dividing cavity at the top end of the valve plate.

Furthermore, a sealing ring for improving water flow tightness is arranged between the water inlet end of the sewage pipeline and the valve plate.

Furthermore, the confluence pipe groove and the rainwater pipe groove are positioned on the same straight line at the same height, and the sewage pipe groove is vertical to the confluence pipe groove.

Furthermore, a detachable shell cover is arranged at the top end of the flow distribution cavity.

Further, the height of the sewage pipe groove is equal to the maximum filling height of the sewage pipeline.

After the technical scheme is adopted, the utility model discloses following beneficial effect has:

1. the utility model relates to a separator for preventing deposition of rain and sewage, because the sewage pipe groove is lower than the confluence pipe groove and the rainwater pipe groove, the flow and the flow speed of domestic sewage are smaller in sunny days, and the sewage can flow into a sewage pipeline through the sewage pipe groove; the flow and the velocity of flow of mixing sewage are great during rainy day, can wash the remaining silt of reposition of redundant personnel intracavity and in time follow rainwater pipeline or sewer line discharge, can effectively prevent silt deposit at the reposition of redundant personnel intracavity.

2. The utility model relates to a separator for preventing deposition of silt and rain, which has small flow and velocity of domestic sewage in fine days, and the sewage flowing into the diversion cavity can flow into the sewage pipeline quickly through the sewage pipe groove; the flow and the velocity of flow of mixed sewage are great during rainy days, and the rising of water level in the shunting cavity drives the floater to float upwards, thereby driving the valve plate to descend to close the water inlet end of the sewage pipeline, and enabling rainwater to be discharged from the rainwater pipeline in time.

3. The utility model relates to a prevent becoming silted up long-pending rain and sewage separator, confluence flow channel and rainwater pipe groove are located same straight line of same height, can be fast with the rainwater that flows into in the reposition of redundant personnel chamber from rainwater pipeline outflow.

4. The utility model relates to a prevent that silt deposit rain and sewage separator, reposition of redundant personnel chamber top are provided with the detachable cap, are convenient for overhaul excellent in use effect to reposition of redundant personnel chamber and sealing mechanism.

Drawings

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

FIG. 2 is a schematic elevation view of the structure taken along line A-A in FIG. 1;

FIG. 3 is a schematic elevation view of the structure taken along line B-B in FIG. 1;

fig. 4 is a schematic structural diagram of the sealing mechanism of the present invention.

The reference numbers in the figures denote:

1. a housing; 10. a shunting cavity; 11. a confluence pipe groove; 12. a sewage pipe groove; 13. a rainwater pipe groove; 14. a shell cover; 2. a converging pipe; 3. a sewage conduit; 4. a rainwater pipeline; 5. a sealing mechanism; 50. a floating ball; 51. a swing rod; 52. a valve plate; 53. a limiting block; 54. and (5) sealing rings.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 4, a separator for preventing deposition of rain and sewage comprises a housing 1, a confluent pipe 2, a sewage pipe 3 and a rainwater pipe 4; a shunting cavity 10 is arranged in the shell 1; the bottom of the diversion cavity 10 is respectively provided with a confluence pipe groove 11, a sewage pipe groove 12 and a rainwater pipe groove 13; the sewage pipe grooves 12 are lower than the confluence pipe groove 11 and the rainwater pipe groove 13; the water inlet end of the confluence pipeline 2 is communicated with a vertical water pipe (not shown in the figure), and the water outlet end of the confluence pipeline 2 is communicated with a confluence pipe groove 11, so that sewage or rainwater in the vertical water pipe is guided into the diversion chamber 10; the water inlet end of the sewage pipeline 3 is communicated with the sewage pipe groove 12, and sewage in the diversion cavity 10 is guided into the sewage pipeline 3; the inlet end of the rainwater pipeline 4 is communicated with the rainwater pipe groove 13, and rainwater in the diversion cavity 10 is guided into the rainwater pipeline 4.

As shown in fig. 1, 3 and 4, a sealing mechanism 5 is arranged in the branch chamber 10; the sealing mechanism 5 comprises a floating ball 50, a swing rod 51 and a valve plate 52; the lower end of the swing rod 51 is fixedly connected with the floating ball 50, and the upper end of the swing rod 51 is fixedly connected with the valve plate 52; the swing rod 51 is rotatably connected with the inner wall of the shell 1; the valve plate 52 is positioned above the water inlet end of the sewage pipeline 3, and the valve plate 52 is driven to lift and fall through the water level change in the shunting chamber 10 so as to close or open the water inlet end of the sewage pipeline 3.

As shown in fig. 3 and 4, a limiting block 53 for limiting the upward turning of the valve plate 52 is fixed on the inner wall of the flow dividing chamber 10 at the top end of the valve plate 52.

As shown in fig. 1, 3 and 4, a sealing ring 54 for improving the water flow tightness is provided between the water inlet end of the sewage pipe 3 and the valve plate 52.

As shown in fig. 1 to 3, the confluence groove 11 and the rainwater groove 13 are positioned on the same straight line at the same height, and the sewage groove 12 is perpendicular to the confluence groove 11.

As shown in fig. 1 to 3, a removable cover 14 is provided on the top end of the distribution chamber 10.

As shown in fig. 2 and 3, the sewage pipe tank 12 has a tank height equal to the maximum fullness height of the sewage pipe 3.

The working principle of the utility model is as follows:

when the utility model is used, the water inlet end of the confluence pipeline 2 is communicated with a vertical water pipe (not shown in the figure), under the sunny weather, the water in the vertical water pipe is domestic sewage, the flow and the flow speed are small, and as the sewage pipe groove 12 is lower than the confluence pipe groove 11 and the rainwater pipe groove 13, the sewage flows into the sewage pipe groove 12 through the confluence pipe groove 11 and is discharged through the sewage pipeline 3; in rainy weather, the water in the riser is mixed sewage and flow and velocity of flow are big, the mixed sewage of the small part can flow into in sewage pipe groove 12 through confluence pipe groove 11, and discharge through sewer pipe 3, the rest can flow into in rainwater pipe groove 13 through confluence pipe groove 11, and discharge through rainwater pipeline 4, when the full reposition of redundant personnel chamber 10 of the great flow of rainfall, floater 50 floats upwards, thereby it closes sewage pipe 3's the end of intaking to drive valve plate 52 decline, the rainwater will all be discharged into in rainwater pipe groove 4 from rainwater pipe groove 13, because the mixed sewage flow and the velocity of flow of rainy weather are big, can be with dividing the mud in the chamber 10 and erode totally, thereby prevent that mud from plugging up the row of mouthful.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a prevent silting up long-pending rain and sewage separator which characterized in that: comprises a shell (1), a confluence pipeline (2), a sewage pipeline (3) and a rainwater pipeline (4); a shunting cavity (10) is arranged in the shell (1); the bottom of the diversion cavity (10) is respectively provided with a confluence pipe groove (11), a sewage pipe groove (12) and a rainwater pipe groove (13); the sewage pipe grooves (12) are lower than the confluence pipe groove (11) and the rainwater pipe groove (13); the water inlet end of the confluence pipeline (2) is communicated with the vertical water pipe, the water outlet end of the confluence pipeline (2) is communicated with the confluence pipe groove (11), and sewage or rainwater in the vertical water pipe is guided into the diversion cavity (10); the water inlet end of the sewage pipeline (3) is communicated with the sewage pipe groove (12) to guide sewage in the diversion cavity (10) into the sewage pipeline (3); the rainwater inlet end of the rainwater pipeline (4) is communicated with the rainwater pipe groove (13) to guide rainwater in the diversion cavity (10) into the rainwater pipeline (4).

2. The anti-fouling rain and sewage separator of claim 1, wherein: a sealing mechanism (5) is arranged in the shunting cavity (10); the sealing mechanism (5) comprises a floating ball (50), a swing rod (51) and a valve plate (52); the lower end of the swing rod (51) is fixedly connected with the floating ball (50), and the upper end of the swing rod (51) is fixedly connected with the valve plate (52); the swing rod (51) is rotatably connected with the inner wall of the shell (1); the valve plate (52) is positioned above the water inlet end of the sewage pipeline (3), and the valve plate (52) is driven to lift by the water level change in the flow distribution cavity (10) to close or open the water inlet end of the sewage pipeline (3).

3. The anti-fouling rain and sewage separator of claim 2, wherein: and a limiting block (53) used for limiting the upward turning of the valve plate (52) is fixed on the inner wall of the shunting cavity (10) at the top end of the valve plate (52).

4. The anti-fouling rain and sewage separator of claim 2, wherein: and a sealing ring (54) for improving the water flow tightness is arranged between the water inlet end of the sewage pipeline (3) and the valve plate (52).

5. The anti-fouling rain and sewage separator of claim 1, wherein: the confluence pipe groove (11) and the rainwater pipe groove (13) are positioned on the same straight line at the same height, and the sewage pipe groove (12) is vertical to the confluence pipe groove (11).

6. The anti-fouling rain and sewage separator of claim 1, wherein: the top end of the diversion cavity (10) is provided with a detachable shell cover (14).

7. The anti-fouling rain and sewage separator of claim 1, wherein: the height of the sewage pipe groove (12) is equal to the maximum filling height of the sewage pipeline (3).