CN218952382U

CN218952382U - Switch-type sewer for recovering rainwater

Info

Publication number: CN218952382U
Application number: CN202222833734.0U
Authority: CN
Inventors: 蒋涛
Original assignee: Sunshine Environmental Protection Technology Shanghai Co ltd
Current assignee: Sunshine Environmental Protection Technology Shanghai Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-05-02
Anticipated expiration: 2032-10-26

Abstract

The utility model discloses a switch-type sewer for recovering rainwater, and in particular relates to the technical field of switch-type sewer, which comprises a sewer pipe, wherein a drain plate is fixedly arranged in the sewer pipe, seven drain holes are formed in the drain plate, six drain holes are distributed at equal intervals in an annular array around the middle drain hole, a limiting rod penetrates through the inside of the drain hole, a floating ball penetrates through the outside of the limiting rod and can move up and down along the limiting rod, the bottom end of the floating ball is inserted at the top of the drain hole, a fixing plate is arranged at the top end of the sewer pipe, a water grate is fixedly arranged at the bottom end of the inside of the fixing plate, and a cleaning mechanism for cleaning sundries on the water grate is arranged at the bottom end of the limiting rod positioned in the middle of the drain plate. The utility model not only improves the flow rate of the rainwater and accelerates the rainwater recovery efficiency, but also can clean sundries on the water grate and prevent the sundries from accumulating too much to block the water grate.

Description

Switch-type sewer for recovering rainwater

Technical Field

The utility model relates to the technical field of switch type sewer, in particular to a switch type sewer for recovering rainwater.

Background

Sewer is an urban public facility, which occurs as early as the ancient roman period. Generally, a sewer system is used to collect and discharge domestic wastewater generated in cities and industrial wastewater generated in industrial production. Urban water is lack of source, and the south is rainy, and the rainwater is discharged into the river through the sewer, and the rainwater flows away, is the waste to the water resource, and general sewer is easy to have debris and sewage to flow into the sewer when the weather is clear and cause the pollution to the water in the cistern, can't reuse.

Such as in chinese patent application number 202122942721.2, including the manhole cover; and drain holes arranged on the well cover; and a closure assembly connected inside the drain hole; the closure assembly includes: the limiting rod and the floating plate are connected with the limiting rod; the top of the drain hole is provided with a limit groove matched with the floating plate, and the surface of the limit groove is provided with a limit hole matched with the limit rod; the limiting rod is connected to the inside of the limiting hole.

The following problems still remain in this technology: the distance that the kickboard risees is limited among this technical scheme, and the gag lever post and the kickboard of kickboard bottom have sheltered from partial wash port, and the rivers exhaust speed of reduction, and the water grate in the device is arranged in filtering debris in the rainwater in addition, uses down for a long time, and debris pile up on the water grate, can block up the water grate, leads to unable recovery rainwater, and the device lacks the device of clearing up the water grate.

Disclosure of Invention

The utility model aims to provide a switch-type sewer for recovering rainwater, which not only improves the flow rate of the rainwater and accelerates the rainwater recovery efficiency, but also can clean sundries on a water grate and prevent the sundries from accumulating too much to block the water grate so as to solve the defects in the technology.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a switch formula sewer for retrieving rainwater, includes the sewer pipe, the inside fixed drain bar that is equipped with of sewer pipe, seven wash ports have been seted up on the drain bar, six the wash port is equidistant distribution of annular array around the wash port in the middle of, the inside gag lever post that runs through of wash port, the outside floater that has runs through of gag lever post, the floater can reciprocate along the gag lever post, the floater bottom is inserted at the wash port top, the sewer pipe top is equipped with the fixed plate, the inside bottom mounting of fixed plate is equipped with the water grate, is located the gag lever post bottom in the middle of the drain bar is equipped with the clearance mechanism of debris on the water grate.

Preferably, the cleaning mechanism comprises a turbine arranged at the bottom end of a middle limiting rod, the turbine is positioned inside a drain hole, the top end of the limiting rod in the middle penetrates through the water grate and extends to the top end of the water grate, a cylinder body is movably connected to the inside of the water grate through a bearing, the top end of the limiting rod in the middle penetrates through the cylinder body, a scraping plate is fixedly arranged at the outer end of the cylinder body, one end of the scraping plate, far away from the cylinder body, is contacted with the inner wall of a fixing plate, and the bottom end of the scraping plate is contacted with the top end of the water grate, so that sundries on the water grate can be cleaned.

Preferably, the cylinder body is movably connected with the top end of the middle limiting rod through threads, one end of the first bolt penetrates through the cylinder body and extends into the limiting rod, and one end of the first bolt is connected with the limiting rod through threads and used for fixing the cylinder body and the limiting rod.

Preferably, six first screw holes have been seted up on sewer pipe top, six second screw holes have been seted up on the fixed plate, there is the second bolt second screw hole inside through threaded connection, second bolt bottom runs through the second screw hole and extends to inside the first screw hole, second bolt and first screw hole and second screw hole all pass through threaded connection, the second bolt outer end has the nut through threaded connection, convenient dismantlement.

Preferably, handles are fixedly arranged on the left side and the right side of the top end of the fixing plate, and the fixing plate is convenient to take out.

Preferably, seven the gag lever post bottom is equipped with same backup pad, is located in the middle one gag lever post bottom passes through bearing swing joint with the backup pad, and remaining six gag lever post bottom all is fixed connection with the backup pad top, the backup pad outer end is pegged graft in the sewer pipe inner wall, is used for supporting the gag lever post.

Preferably, the limiting block is fixedly arranged at the top end of the limiting rod, and the top end of the limiting block is contacted with the bottom end of the water grate, so that the floating ball can be limited.

In the technical scheme, the utility model has the technical effects and advantages that:

according to the utility model, rainwater is recovered, the rainwater enters the sewer pipe through the water grate, a certain amount of rainwater is accumulated in the sewer pipe, the floating ball can move upwards along the limiting rod under the buoyancy action of the rainwater, after the floating ball rises, the drain hole is opened, the rainwater is discharged downwards from the drain hole for recovery, and the floating ball can automatically adjust the height of the floating ball according to the amount of water in the sewer pipe, so that the drain hole cannot be blocked, the flow rate of the rainwater is improved, and the rainwater recovery efficiency can be accelerated;

when the water grate is cleaned, rainwater is discharged through the drain hole, the turbine is arranged in the drain hole in the middle, the turbine rotates under the flowing action of the rainwater, the turbine rotates to drive the scraping plate on the water grate to move, and the sundries filtered out of the surface of the water grate are cleaned.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

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

FIG. 2 is a longitudinal cross-sectional view of the sewer pipe of the present utility model;

FIG. 3 is a schematic view showing a floating structure of a floating ball when rainwater is recovered;

FIG. 4 is a longitudinal cross-sectional view of the sewer pipe of the present utility model;

FIG. 5 is an enlarged view of FIG. 4A in accordance with the present utility model;

FIG. 6 is an exploded view of the float ball and stop lever of the present utility model;

fig. 7 is an exploded view of the first threaded bore, the second bolt and the nut of the present utility model.

Reference numerals illustrate:

1 sewer pipe, 2 drain plates, 3 drain holes, 4 limit rods, 5 floating balls, 6 fixing plates, 7 water grids, 8 cylinders, 9 scraping plates, 10 first bolts, 11 first threaded holes, 12 second threaded holes, 13 second bolts, 14 nuts, 15 turbines, 16 support plates, 17 limit blocks and 18 handles.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The utility model provides a switch-type sewer for recovering rainwater, which is shown in fig. 1-7, and comprises a sewer pipe 1, wherein a drain plate 2 is fixedly arranged in the sewer pipe 1, seven drain holes 3 are formed in the drain plate 2, six drain holes 3 are distributed at equal intervals around the middle drain hole 3 in an annular array, a limit rod 4 is penetrated and arranged in the drain hole 3, a floating ball 5 penetrates through the outside of the limit rod 4, the floating ball 5 can move up and down along the limit rod 4, the bottom end of the floating ball 5 is inserted at the top of the drain hole 3, the top end of the sewer pipe 1 is provided with a fixed plate 6, the bottom end in the fixed plate 6 is fixedly provided with a water grate 7, the top end of the limit rod 4 is fixedly provided with a limit block 17, the top end of the limit block 17 is contacted with the bottom end of the water grate 7, the bottom ends of the seven limit rods 4 are provided with one supporting plate 16, the bottom end of the limit rod 4 positioned in the middle is movably connected with the supporting plate 16 through a bearing, the bottom ends of the rest six limit rods 4 are fixedly connected with the top of the supporting plate 16, and the outer end of the supporting plate 16 is inserted in the inner wall 1;

according to the utility model, rainwater is recovered, the rainwater enters the sewer pipe 1 through the water grate 7, the water grate 7 can filter sundries in the rainwater, a certain amount of rainwater is gathered in the sewer pipe 1, the floating ball 5 can move upwards along the limiting rod 4 under the buoyancy effect of the rainwater, the limiting rod 4 is provided with the limiting block 17, the floating ball 5 can be limited, after the floating ball 5 rises, the drain hole 3 can be opened, the rainwater is discharged downwards from the drain hole 3 for recovery, the floating ball 5 can adjust the height of the floating ball according to the amount of water in the sewer pipe 1, so that the drain hole cannot be blocked, the flow rate of the rainwater is improved, and the rainwater recovery efficiency can be accelerated.

As shown in fig. 2, 3, 4 and 5, a cleaning mechanism for cleaning sundries on the water grate 7 is arranged at the bottom end of the limiting rod 4 positioned in the middle of the drain plate 2, the cleaning mechanism comprises a turbine 15 arranged at the bottom end of the limiting rod 4 positioned in the middle, the turbine 15 is positioned in the drain hole 3, the top end of the limiting rod 4 positioned in the middle penetrates through the water grate 7 and extends to the top end of the water grate 7, a cylinder 8 is movably connected in the water grate 7 through a bearing, the top end of the limiting rod 4 positioned in the middle penetrates through the cylinder 8, a scraping plate 9 is fixedly arranged at the outer end of the cylinder 8, one end of the scraping plate 9 away from the cylinder 8 is contacted with the inner wall of the fixed plate 6, and the bottom end of the scraping plate 9 is contacted with the top end of the water grate 7;

when the water grate 7 is cleaned, rainwater is discharged through the drain hole 3, the turbine 15 is arranged in the drain hole 3 in the middle, the turbine 15 rotates under the flowing action of the rainwater, the limit rod 4 is fixedly arranged in the turbine 15, the turbine 15 can drive the limit rod 4 to rotate, the top end of the limit rod 4 is provided with the cylinder body 8, the outer end of the cylinder body 8 is provided with the scraping plate 9, so that the scraping plate 9 can be driven to rotate, and sundries filtered out of the surface of the water grate 7 can be cleaned by utilizing the rotation of the scraping plate 9.

When needs clear up and change the water grate 7, as shown in fig. 1, 7, there is first bolt 10 barrel 8 and the gag lever post 4 top that is located the centre through screw thread swing joint, first bolt 10 one end runs through barrel 8 and extends into gag lever post 4 inside, first bolt 10 one end passes through screw thread connection with gag lever post 4, six first screw holes 11 have been seted up on sewer pipe 1 top, set up six second screw holes 12 on the fixed plate 6, there is second bolt 13 second screw hole 12 inside through screw thread connection, second bolt 13 bottom runs through second screw hole 12 and extends to first screw hole 11 inside, second bolt 13 and first screw hole 11 and second screw hole 12 are all through screw thread connection, second bolt 13 outer end is through screw thread connection has nut 14, fixed plate 6 top left and right sides all is equipped with handle 18, through rotatory 14, and nut 14 has second bolt 13 through screw thread connection, and nut 14 can drive second bolt 13 motion, takes out second bolt 13 from first screw hole 11 and first screw hole 6 and second bolt 13, and first water grate 1 and second bolt 12 are taken out of fixed plate 6 and second water grate 4 through screw thread connection, and change the fixed plate 8 is no more fixed to take out of the barrel 7.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. A switch-type sewer for recovering rainwater, comprising a sewer pipe (1), characterized in that: the utility model discloses a sewage pipeline, including sewer pipe, drain pipe, fixed drain bar (2) that is equipped with in sewer pipe (1), seven wash port (3) have been seted up on drain bar (2), six wash port (3) are equidistant distribution of annular array around middle wash port (3), inside running through of wash port (3) is equipped with gag lever post (4), there is floater (5) outside running through of gag lever post (4), floater (5) can reciprocate along gag lever post (4), floater (5) bottom is inserted at wash port (3) top, sewer pipe (1) top is equipped with fixed plate (6), the inside bottom mounting of fixed plate (6) is equipped with water grate (7), is located gag lever post (4) bottom in the middle of drain bar (2) is equipped with the clearance mechanism of debris on clearance water grate (7).

2. A switch mode sewer for recovering stormwater as claimed in claim 1, wherein: the cleaning mechanism comprises a turbine (15) arranged at the bottom end of a middle limiting rod (4), the turbine (15) is arranged inside a drain hole (3), the top end of the limiting rod (4) is positioned in the middle and penetrates through a water grate (7) and extends to the top end of the water grate (7), a cylinder body (8) is movably connected inside the water grate (7) through a bearing, the middle part of the top end of the limiting rod (4) penetrates through the cylinder body (8), a scraping plate (9) is fixedly arranged at the outer end of the cylinder body (8), one end of the scraping plate (9) away from the cylinder body (8) is contacted with the inner wall of a fixed plate (6), and the bottom end of the scraping plate (9) is contacted with the top end of the water grate (7).

3. A switch mode sewer for recovering stormwater as claimed in claim 2, wherein: the barrel (8) is movably connected with the top end of the middle limiting rod (4) through threads, one end of the first bolt (10) penetrates through the barrel (8) and extends into the limiting rod (4), and one end of the first bolt (10) is connected with the limiting rod (4) through threads.

4. A switch mode sewer for recovering stormwater as claimed in claim 1, wherein: six first screw holes (11) have been seted up on sewer pipe (1) top, six second screw holes (12) have been seted up on fixed plate (6), there is second bolt (13) inside through threaded connection in second screw hole (12), second bolt (13) bottom runs through second screw hole (12) and extends to inside first screw hole (11), second bolt (13) all pass through threaded connection with first screw hole (11) and second screw hole (12), there is nut (14) second bolt (13) outer end through threaded connection.

5. A switch mode sewer for recovering stormwater as claimed in claim 2, wherein: handles (18) are fixedly arranged on the left side and the right side of the top end of the fixing plate (6).

6. A switch mode sewer for recovering stormwater as claimed in claim 1, wherein: seven gag lever post (4) bottom is equipped with same backup pad (16), is located in the middle one gag lever post (4) bottom and backup pad (16) pass through bearing swing joint, and other six gag lever post (4) bottom all with backup pad (16) top fixed connection, backup pad (16) outer end is pegged graft in sewer pipe (1) inner wall.

7. A switch mode sewer for recovering stormwater as claimed in claim 2, wherein: the top end of the limiting rod (4) is fixedly provided with a limiting block (17), and the top end of the limiting block (17) is contacted with the bottom end of the water grate (7).