CN215053697U

CN215053697U - Rain and sewage flow dividing device for urban rain drainage pipeline

Info

Publication number: CN215053697U
Application number: CN202120807467.2U
Authority: CN
Inventors: 张红梅
Original assignee: Shanghai Xinli Ecological Environment Engineering Co ltd
Current assignee: Shanghai Xinli Ecological Environment Engineering Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-12-07
Anticipated expiration: 2031-04-19

Abstract

The utility model relates to a rain sewage diverging device is used to city rain drainage pipeline relates to the field of city blowdown, and it includes the cistern, the installation axle that fixed connection has the level to set up in the cistern, it is equipped with the dwang to install the epaxial rotation cover of axle, first connecting part is installed to the one end of dwang, second connecting part is installed to the other end of dwang, the one end of dwang is connected with the floater through first connecting part, the other end of dwang is connected with through second connecting part and seals the iron plate, install in the cistern and be used for the location to seal the setting element of iron plate. This application has improved the problem that a large amount of rainwater entered into in the blow off pipe.

Description

Rain and sewage flow dividing device for urban rain drainage pipeline

Technical Field

The application relates to the field of urban sewage discharge, in particular to a rainwater and sewage separating device for an urban rainwater discharge pipeline.

Background

At present, urban drainage has two modes of rain and sewage diversion and rain and sewage mixing. At present, most cities in China adopt a mixed flow mode, the mixed flow mode is that the cities are lack of independent sewage discharge pipe networks, and sewage is introduced into a rainwater discharge pipe network and is directly discharged into a river channel, so that the urban sewage cannot be effectively collected, conveyed and centrally treated, the water quality pollution of the river channel is easily caused, and the urban environment is seriously influenced.

The chinese utility model patent that the prior art can refer to bulletin number for CN206512849U discloses a city distribution of rain and sewage device, including the flow tube that closes, the rolling disc, the floater, the blow off pipe, sealing washer and row's rainwater pipe, the flow tube passes through the left end interconnect of ring flange with the cistern, and the rolling disc is located the cistern, and the floater passes through the left end interconnect of iron wire with the dwang, seals the right-hand member interconnect that the iron plate passes through iron wire and dwang simultaneously, and the blow off pipe is located the bottom of cistern, arranges the right-hand member interconnect of rainwater pipe through another ring flange and cistern. When discharging urban sewage, because urban sewage volume is not big, consequently the floater can not rise by a wide margin to ensure to seal the iron plate and can not block up the blow off pipe, when the rainfall, because rainfall is big, flow in to the cistern can't in time be excreted by the blow off pipe, consequently the floater promotes by a wide margin, and the dwang rotates, thereby causes to seal the iron plate and constantly descends until blocking up the blow off pipe.

With respect to the related art in the above, the inventors consider that: when the rainfall is great, rivers lead to the fact the impact to sealing the iron plate for seal the iron plate and take place the displacement, lead to a large amount of rainwater to enter into the blow off pipe.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that a large amount of rainwater entered into the blow off pipe, this application provides a rain and sewage diverging device for urban drainage pipeline.

The application provides a pair of city is rain sewage diverging device for rain pipeline adopts following technical scheme:

the utility model provides a city is rain sewage diverging device for pipeline, includes the cistern, the installation axle that fixed connection has the level to set up in the cistern, it is equipped with the dwang to rotate the cover on the installation axle, first adapting unit is installed to the one end of dwang, second adapting unit is installed to the other end of dwang, the one end of dwang is connected with the floater through first adapting unit, the other end of dwang is connected with through second adapting unit and seals the iron plate, install in the cistern and be used for the location to seal the setting element of iron plate.

Through adopting above-mentioned technical scheme, when rainfall is great, the water level in the cistern constantly rises, make the continuous rising of floater, the floater is through the one end of first adapting unit drive dwang rising, the other end of dwang then begins to descend, make and seal the iron plate and also descend, at the in-process that seals the iron plate and descend, the setting element has restricted the movement track who seals the iron plate, the emergence of the iron plate displacement condition under the impact of rivers has been reduced to seal, the problem that a large amount of rainwater entered into in the blow off pipe has been improved.

Preferably, the setting element includes two first locating plates of fixed connection on the bottom surface in the cistern, two first locating plate is vertical setting, two first locating plate symmetry sets up the both sides at the iron plate that seals, two first locating plate all with seal the iron plate contact.

Through adopting above-mentioned technical scheme, at the in-process that seals the iron plate motion, seal the iron plate and slide along two first locating plates, two first locating plates have restricted the movement track that seals the iron plate, have reduced the emergence of the displacement condition of the iron plate that seals under the impact of rivers.

Preferably, the setting element includes two second locating plates of fixed connection on the bottom surface in the cistern, two the second locating plate is vertical setting, two the second locating plate symmetry sets up on the both sides that seal the iron plate, two the second locating plate is located respectively and seals one side that iron plate and first locating plate are adjacent, two the second locating plate all with seal the iron plate contact.

Through adopting above-mentioned technical scheme, at the in-process that seals the iron plate motion, seal the iron plate and slide along two second locating plates, two second locating plates have restricted the movement track that seals the iron plate, and further reduction seals the emergence of the iron plate displacement condition under the impact of rivers.

Preferably, first connecting part includes the iron wire of fixed connection on the dwang, the one end fixed connection that the dwang was kept away from to the iron wire is on the floater.

By adopting the technical scheme, in the process of rising the floating ball, the floating ball drives one end of the rotating rod to rise through the iron wire; the floating ball is connected with the rotating rod through the iron wire, so that the waste of materials is saved, and the installation of workers is facilitated.

Preferably, the second adapting unit includes that fixed connection seals the connecting rod of iron plate up end, the connecting rod is vertical setting, the connecting rod is kept away from the one end that seals the iron plate and is installed the slider, the connecting rod passes through the slider and is connected with the dwang.

By adopting the technical scheme, in the process of ascending of the floating ball, the floating ball drives one end of the rotating rod to ascend, the other end of the rotating rod begins to descend, the rotating rod drives the connecting rod to move downwards through the sliding part, and the connecting rod drives the sealing iron block to move downwards; through setting up the connecting rod, improved the stability of sealing the iron plate motion.

Preferably, the slider is including the forked tail piece of articulated connection at the connecting rod top, set up the dovetail that supplies the forked tail piece to slide and place on the lateral wall of dwang, the extending direction of dovetail is the same with the extending direction of dwang.

Through adopting above-mentioned technical scheme, in dwang pivoted in-process, the dwang slides along the forked tail piece, and meanwhile the dwang drives the connecting rod and moves down to realized sealing the vertical removal of iron plate.

Preferably, install the locking piece that is used for the locking to seal the iron plate on the first locating plate, the mounting groove has been seted up towards on the lateral wall that seals the iron plate to the first locating plate, the locking piece includes fixed connection and just be the spring that the level set up on the lateral wall of mounting groove, with the locking piece that spring fixed connection just set up for the level, the upper and lower terminal surface homogeneous body shaping that spring one side was kept away from to the locking piece has the inclined plane, offer on the lateral wall that seals the iron plate and supply locking piece male locking groove.

Through adopting above-mentioned technical scheme, sealing the in-process that the iron plate moved down, at first seal iron plate and inclined plane butt, seal the iron plate and promote the locking piece and move towards keeping away from one side of sealing the iron plate, the spring is the compression form this moment, when the locking piece was relative with the locked groove, the spring promoted the locking piece and inserted in the locking groove for the locking piece locks the iron plate to sealing, and further reduction has sealed the emergence of the iron plate displacement condition under the impact of rivers.

Preferably, the inner bottom surface of the reservoir is fixedly connected with a telescopic rod, and the telescopic rod is fixedly connected with the floating ball.

By adopting the technical scheme, in the process of rising the floating ball, the floating ball drives the telescopic rod to stretch; through setting up the telescopic link, improved the stability of floater motion.

In summary, the present application includes at least one of the following beneficial technical effects:

by arranging the positioning piece, in the process of descending the sealing iron block, the positioning piece limits the motion track of the sealing iron block, reduces the displacement of the sealing iron block under the impact of water flow, and improves the problem that a large amount of rainwater enters the sewage discharge pipe;

by arranging the connecting rod, the stability of the movement of the sealing iron block is improved in the process that the floating ball rises;

this application is through setting up the telescopic link, at the in-process that the floater rises, has improved the stability of floater motion.

Drawings

Fig. 1 is a schematic overall structure diagram of a rain and sewage diversion device for a city rain drainage pipeline according to an embodiment of the present application.

Fig. 2 is a schematic sectional structure diagram of a water reservoir according to an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a slider according to an embodiment of the present application.

Fig. 4 is a schematic structural view of the locking member according to the embodiment of the present application.

Description of reference numerals: 1. a reservoir; 11. installing a shaft; 12. rotating the rod; 121. a dovetail groove; 13. a floating ball; 14. sealing the iron block; 141. a locking groove; 15. a telescopic rod; 16. a water inlet; 17. a rainwater outlet; 18. a sewage outlet; 2. a first connecting member; 21. iron wires; 3. a second connecting member; 31. a connecting rod; 4. a positioning member; 41. a first positioning plate; 411. mounting grooves; 42. a second positioning plate; 5. a slider; 51. a dovetail block; 6. a locking member; 61. a spring; 62. a locking block; 621. a bevel; 7. a confluence pipe; 8. a rain pipe; 9. a sewage pipe.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses rain sewage diverging device for urban rain drainage pipeline. Referring to fig. 1 and 2, the rain and sewage separating device for the urban rain drainage pipeline comprises a water storage tank 1, wherein a water inlet 16 is formed in the side wall of the water storage tank 1, a rain water outlet 17 is formed in the side wall of the water storage tank 1, which is far away from the water inlet 16, the lowest point of the rain water outlet 17 is spaced from the bottom of the water storage tank 1, and a sewage water outlet 18 is formed in the bottom of the water storage tank 1; the side wall of the reservoir 1 is fixedly connected with a confluence pipe 7 communicated with a water inlet 16, the side wall of the reservoir 1 is fixedly connected with a rainwater pipe 8 communicated with a rainwater outlet 17, and the bottom of the reservoir 1 is fixedly connected with a sewage pipe 9 communicated with a sewage outlet 18.

Referring to fig. 2 and 3, the inside fixed connection of cistern 1 has the installation axle 11 that the level set up, and the rotation cover is equipped with dwang 12 on installing axle 11, and installation axle 11 is located the middle part of dwang 12, and first connecting part 2 is installed to the one end of dwang 12, second connecting part 3 is installed to the other end of dwang 12. The first connecting member 2 includes iron wires 21; iron wire 21's one end fixed connection is on dwang 12, and iron wire 21's other end fixedly connected with is located the floater 13 of dwang 12 below, and the telescopic link 15 of the vertical setting of fixedly connected with on floater 13 global, the one end fixed connection that floater 13 was kept away from to telescopic link 15 is on the interior bottom surface of cistern 1. The second connecting member 3 includes a connecting rod 31; connecting rod 31 is vertical setting, and connecting rod 31 is close to the one end of dwang 12 and installs slider 5, and connecting rod 31 passes through slider 5 and is connected with dwang 12, and the one end fixedly connected with that dwang 12 was kept away from to connecting rod 31 seals iron plate 14, seals iron plate 14 and is located sewage outlet 18 directly over, installs in cistern 1 and is used for the location to seal setting element 4 of iron plate 14.

The slider 5 comprises a dovetail block 51; the dovetail block 51 is hinged to the top end of the connecting rod 31, the dovetail groove 121 for the dovetail block 51 to slide is formed in the lower end face of the rotating rod 12, and the extending direction of the dovetail groove 121 is the same as that of the rotating rod 12.

When the rainfall is large, the water level in the reservoir 1 continuously rises, so that the floating ball 13 continuously rises, the floating ball 13 drives one end of the rotating rod 12 to rise through the iron wire 21, meanwhile, the floating ball 13 drives the telescopic rod 15 to stretch, and the telescopic rod 15 improves the motion stability of the floating ball 13; the other end of the rotating rod 12 begins to descend, the rotating rod 12 slides along the dovetail block 51, meanwhile, the rotating rod 12 drives the connecting rod 31 to move downwards, and the connecting rod 31 drives the sealing iron block 14 to move downwards; in the process of descending the sealing iron block 14, the positioning piece 4 limits the motion track of the sealing iron block 14, the occurrence of the displacement condition of the sealing iron block 14 under the impact of water flow is reduced, and the problem that a large amount of rainwater enters a sewage discharge pipe is solved.

Referring to fig. 2 and 4, the positioning member 4 includes two first positioning plates 41, two second positioning plates 42; the two first positioning plates 41 are fixedly connected to the inner bottom surface of the water storage tank 1 and are vertically arranged, the two first positioning plates 41 are symmetrically arranged on two sides of the sealing iron block 14, and the two first positioning plates 41 are in contact with the sealing iron block 14; two second locating plates 42 all fixed connection just are vertical setting on the interior bottom surface of cistern 1, and two second locating plates 42 symmetry sets up the both sides that seal iron plate 14, and two second locating plates 42 are located respectively and seal iron plate 14 and the adjacent one side of first locating plate 41, and two second locating plates 42 all contact with seal iron plate 14.

The first positioning plate 41 is provided with a locking piece 6 for locking the sealing iron block 14, the side wall of the first positioning plate 41 facing the sealing iron block 14 is provided with a mounting groove 411, and the locking piece 6 comprises a spring 61 and a locking block 62; the spring 61 is fixedly connected to the side wall of the mounting groove 411 and is horizontally arranged; locking piece 62 fixed connection just sets up for the level on spring 61, and the upper and lower terminal surface homogeneous body that locking piece 62 kept away from spring 61 one side has inclined plane 621, offers on the lateral wall of sealing iron plate 14 and supplies locking piece 62 male locking groove 141.

In the process of moving the sealing iron block 14, the sealing iron block 14 slides along the two first positioning plates 41, the two first positioning plates 41 and the two second positioning plates 42 limit the movement track of the sealing iron block 14, and the displacement of the sealing iron block 14 under the impact of water flow is reduced; when sealing iron plate 14 and inclined plane 621 butt, sealing iron plate 14 promotes locking piece 62 and moves towards the one side of keeping away from sealing iron plate 14, and spring 61 is the compression form this moment, and when locking piece 62 and locking groove 141 were relative, spring 61 promoted locking piece 62 and inserted in locking groove 141 for locking piece 62 locks sealing iron plate 14, and further reduction has sealed the emergence of iron plate 14 displacement condition under the impact of rivers.

The implementation principle of the rain and sewage diversion device for the urban rain drainage pipeline in the embodiment of the application is as follows: when the rainfall is large, the water level in the reservoir 1 continuously rises, so that the floating ball 13 continuously rises, the floating ball 13 drives one end of the rotating rod 12 to rise through the iron wire 21, meanwhile, the floating ball 13 drives the telescopic rod 15 to stretch, and the telescopic rod 15 improves the motion stability of the floating ball 13; the other end of the rotating rod 12 begins to descend, the rotating rod 12 slides along the dovetail block 51, meanwhile, the rotating rod 12 drives the connecting rod 31 to move downwards, and the connecting rod 31 drives the sealing iron block 14 to move downwards; in the process of descending the sealing iron block 14, the sealing iron block 14 slides along the two first positioning plates 41, the two first positioning plates 41 and the two second positioning plates 42 limit the movement track of the sealing iron block 14, and the displacement of the sealing iron block 14 under the impact of water flow is reduced; when sealing iron plate 14 and inclined plane 621 butt, it moves to seal iron plate 14 and promote locking block 62 towards keeping away from one side of sealing iron plate 14, spring 61 is the compression form this moment, when locking block 62 is relative with locking groove 141, spring 61 promotes locking block 62 and inserts in locking groove 141, make locking block 62 to sealing iron plate 14 lock, further reduction seal the emergence of iron plate 14 displacement condition under the impact of rivers, the problem in a large amount of rainwater entering blow off pipe has been improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a city row rain is rain sewage diverging device for pipeline, includes cistern (1), its characterized in that: fixed connection has installation axle (11) that the level set up in cistern (1), it is equipped with dwang (12) to rotate the cover on installation axle (11), first adapting unit (2) are installed to the one end of dwang (12), second adapting unit (3) are installed to the other end of dwang (12), the one end of dwang (12) is connected with floater (13) through first adapting unit (2), the other end of dwang (12) is connected with through second adapting unit (3) and seals iron plate (14), install in cistern (1) and be used for the location to seal setting element (4) of iron plate (14).

2. The rainwater and sewage separating device for the urban rainwater drainage pipeline according to claim 1, wherein: the locating piece (4) includes two first locating plates (41) of fixed connection on the bottom surface in cistern (1), two first locating plate (41) are vertical setting, two first locating plate (41) symmetry sets up on the both sides that seal iron plate (14), two first locating plate (41) all with seal iron plate (14) contact.

3. The rainwater and sewage separating device for the urban rainwater drainage pipeline according to claim 2, wherein: setting element (4) are including two second locating plates (42) of fixed connection on the bottom in cistern (1), two second locating plate (42) are vertical setting, two second locating plate (42) symmetry sets up on the both sides that seal iron plate (14), two second locating plate (42) are located respectively and seal iron plate (14) and first locating plate (41) adjacent one side, two second locating plate (42) all with seal iron plate (14) contact.

4. The rainwater and sewage separating device for the urban rainwater drainage pipeline according to claim 1, wherein: first connecting part (2) include iron wire (21) of fixed connection on dwang (12), the one end fixed connection that dwang (12) were kept away from in iron wire (21) is on floater (13).

5. The rainwater and sewage separating device for the urban rainwater drainage pipeline according to claim 1, wherein: second adapting unit (3) include connecting rod (31) of fixed connection at the iron plate (14) up end that seals, connecting rod (31) are vertical setting, connecting rod (31) are kept away from the one end that seals iron plate (14) and are installed slider (5), connecting rod (31) are connected with dwang (12) through slider (5).

6. The rainwater and sewage separating device for the urban rainwater drainage pipeline according to claim 5, wherein: slider (5) are including articulated dovetail block (51) of connecting in connecting rod (31) top, offer dovetail (121) that supply dovetail block (51) to slide and place on the lateral wall of dwang (12), the extending direction of dovetail (121) is the same with the extending direction of dwang (12).

7. The rainwater and sewage separating device for the urban rainwater drainage pipeline according to claim 2, wherein: install locking piece (6) that are used for the locking to seal iron plate (14) on first locating plate (41), mounting groove (411) have been seted up towards sealing on the lateral wall of iron plate (14) in first locating plate (41), locking piece (6) include fixed connection on the lateral wall of mounting groove (411) and for spring (61) that the level set up, with spring (61) fixed connection and locking piece (62) that the level set up, the equal integrated into one piece of upper and lower terminal surface of spring (61) one side is kept away from in locking piece (62) has inclined plane (621), offer on the lateral wall of sealing iron plate (14) and supply locking piece (62) male locking groove (141).

8. The rainwater and sewage separating device for the urban rainwater drainage pipeline according to claim 1, wherein: fixedly connected with telescopic link (15) on the interior bottom surface of cistern (1), telescopic link (15) and floater (13) fixed connection.