CN211849778U

CN211849778U - Rainwater and sewage separating device for rainwater vertical pipe

Info

Publication number: CN211849778U
Application number: CN202020241354.6U
Authority: CN
Inventors: 周国荣; 钱兰华
Original assignee: Jiangsu Ruilan Water Supply And Drainage Equipment Co ltd
Current assignee: Jiangsu Ruilan Water Supply And Drainage Equipment Co ltd
Priority date: 2020-03-03
Filing date: 2020-03-03
Publication date: 2020-11-03
Anticipated expiration: 2030-03-03

Abstract

The utility model discloses a rainwater riser rain and sewage diverging device, which comprises a housin, the top of casing is equipped with the inlet tube, the bottom of inlet tube runs through the casing and extends to the inside of casing, the inside of casing is equipped with the grid, the surface of grid and the inner wall fixed connection of casing, row's husky mouth has been seted up to the bottom surface of casing, the inner wall joint of row's husky mouth has blockked up, the connecting hole has been seted up to the left surface of casing, the left surface fixedly connected with reposition of redundant personnel case of casing, the inlet opening has been seted up to the right flank of reposition of redundant personnel case, the right flank of inlet opening is linked together with the left surface of connecting hole, the inner wall of reposition of redundant personnel case fixedly connected with active carbon filter. This rainwater riser distribution of rain and sewage device can make rainwater and sewage shunt, causes the pollution to the water after avoiding laundry sewage and domestic wastewater to discharge into the water to distribution device has played the effect of shunting sewage and rainwater.

Description

Rainwater and sewage separating device for rainwater vertical pipe

Technical Field

The utility model belongs to the technical field of the distribution of rain and sewage, especially, relate to a rainwater riser distribution of rain and sewage device.

Background

The rain and sewage split flow is a drainage system, which is a sewage discharge mode that rainwater and sewage are separated and respectively conveyed by a pipeline for discharge or subsequent treatment, the rainwater is directly discharged to a river channel through a rainwater pipe network, the sewage is collected through a sewage pipe network and then is sent to a sewage treatment plant for treatment, the sewage is prevented from directly entering the river channel to cause pollution, the rainwater is collected, utilized and managed and discharged in a centralized way, the impact of water quantity on the sewage treatment plant can be reduced, the treatment efficiency of the sewage treatment plant is ensured, in the urban building design, a rainwater vertical pipe is usually arranged on a balcony, a resident can place a washing machine on the balcony in life, the laundry sewage and the domestic wastewater of the washing machine are directly discharged into the balcony, finally the sewage is discharged into the rainwater pipe network through the balcony, finally enters into an urban water body, and because a large amount of harmful substances exist in the, the rainwater and sewage separating device has the advantages that certain pollution can be caused to the water body after the rainwater and sewage separating device is discharged into the water body, and certain influence is brought to the water supply environment, so that the rainwater and sewage separating device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a, aim at solving above-mentioned resident and to have the resident can lay washing machine in the balcony in the life, directly arrange washing machine's laundry sewage and domestic waste water into balcony floor drain, and last sewage will be discharged into the rainwater pipe net through balcony rainwater riser, gets into the urban water body at last, because laundry sewage and domestic waste water have a large amount of dangers, will cause certain pollution to the water after arranging into the water body to the water supply environment has brought the problem of certain influence.

The utility model is realized in such a way, a rainwater and sewage flow dividing device of a vertical pipe, which comprises a shell, wherein a water inlet pipe is arranged above the shell, the bottom end of the water inlet pipe penetrates through the shell and extends to the inside of the shell, a grid is arranged inside the shell, the outer surface of the grid is fixedly connected with the inner wall of the shell, a sand discharge port is arranged on the bottom surface of the shell, the inner wall of the sand discharge port is blocked, a connecting hole is arranged on the left side surface of the shell, a flow dividing box is fixedly connected with the left side surface of the shell, a water inlet is arranged on the right side surface of the flow dividing box, the right side surface of the water inlet is communicated with the left side surface of the connecting hole, an active carbon filter screen and a nylon filter screen are respectively and fixedly connected with the inner wall of the flow dividing box, a drain outlet is arranged on the bottom surface of the flow dividing box, the bottom fixed intercommunication of blow off pipe has first connector, the outlet has been seted up to the left surface of reposition of redundant personnel case, the fixed intercommunication of left surface of outlet has the drain pipe, the left end fixed intercommunication of drain pipe has the second connector.

The upper surface of flow distribution box is fixedly connected with a connecting block, and the right side face of the connecting block is fixedly connected with the left side face of the shell.

The sand filtering net is arranged inside the connecting hole, and the outer surface of the sand filtering net is fixedly connected with the inner wall of the connecting hole.

The inside of inlet tube is equipped with the screen cloth, the surface of screen cloth and the inner circle fixed connection of inlet tube.

The bottom surface of the active carbon filter screen is fixedly connected with a supporting block, and the bottom surface of the supporting block is fixedly connected with the upper surface of the nylon filter screen.

The inner side wall of the flow dividing box is fixedly connected with symmetrical flow guide blocks, and the bottom surface of each flow guide block is fixedly connected with the inner bottom wall of the flow dividing box.

Compared with the prior art, the beneficial effects of the utility model are that: through the arranged water inlet pipe and the screen, rainwater and sewage can enter the shell, and simultaneously sewage and rainwater are preliminarily filtered when entering, so that the problem that sundries enter the rainwater and sewage separation device to cause trouble is avoided, through the matching of the activated carbon filter screen and the nylon filter screen arranged in the shunting box, sewage flowing down from the water inlet hole can be doubly filtered, and simultaneously harmful substances in the sewage can be adsorbed, so that the sewage is treated, through the arranged drain outlet and the drain pipe, the sewage can be discharged, because the sewage is less, the sewage cannot flow out from the drain outlet, when rainwater appears, as much rainwater is discharged into the rainwater pipe through the drain outlet, the rainwater and the sewage can be shunted, the pollution to the water body after the laundry sewage and domestic wastewater are discharged into the water body is avoided, and the problem that the water supply environment is influenced is solved, thereby the diverging device has played the effect of shunting sewage and rainwater.

Drawings

Fig. 1 is a sectional view of a front view of a housing of the present invention;

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

fig. 3 is a cross-sectional view of the front view of the flow distribution box of the present invention.

In the figure: 1. a housing; 2. a water inlet pipe; 3. a grid; 4. a sand discharge port; 5. blocking; 6. connecting holes; 7. a shunt box; 8. a water inlet hole; 9. an activated carbon filter screen; 10. a nylon filter screen; 11. a sewage draining outlet; 12. a blow-off pipe; 13. a first connector; 14. a water outlet; 15. a drain pipe; 16. a second connector; 17. connecting blocks; 18. a sand screen; 19. screening a screen; 20. a support block; 21. a flow guide block and a 22 valve.

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.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, a rainwater and sewage diversion device of a vertical rainwater pipe comprises a casing 1, a water inlet pipe 2 is arranged above the casing 1, the bottom end of the water inlet pipe 2 penetrates through the casing 1 and extends into the casing 1, a grating 3 is arranged inside the casing 1, the grating 3 is a device known in the prior art, and will not be described too much, the outer surface of the grating 3 is fixedly connected with the inner wall of the casing 1, a sand discharge port 4 is arranged on the bottom surface of the casing 1, a plug 5 is clamped on the inner wall of the sand discharge port 4, a connecting hole 6 is arranged on the left side surface of the casing 1, a diversion box 7 is fixedly connected to the left side surface of the casing 1, a water inlet 8 is arranged on the right side surface of the diversion box 7, the right side surface of the water inlet 8 is communicated with the left side surface of the connecting hole 6, an activated carbon filter screen 9 and a nylon filter screen 10 are respectively, the nylon filter screen 10 is a device known in the prior art, and the bottom surface of the diversion box 7 is provided with a sewage discharge outlet 11, the bottom surface of the sewage discharge outlet 11 is fixedly communicated with a sewage discharge pipe 12, the outer surface of the sewage discharge pipe 12 is fixedly communicated with a valve 22, the bottom end of the sewage discharge pipe 12 is fixedly communicated with a first connector 13, the left side surface of the diversion box 7 is provided with a water discharge outlet 14, the left side surface of the water discharge outlet 14 is fixedly communicated with a water discharge pipe 15, and the left end of the water discharge pipe 15 is fixedly communicated with a second connector 16.

The utility model discloses in, the last fixed surface of reposition of redundant personnel case 7 is connected with connecting block 17, connecting block 17 right flank and casing 1's left surface fixed connection, can make casing 1 inseparabler with reposition of redundant personnel case 7, the fastness between the two has been improved, the inside of connecting hole 6 is equipped with sand screen 18, sand screen 18's surface and connecting hole 6's inner wall fixed connection, can filter the sand in the rainwater, it is troublesome to have reduced unnecessary, the inside of inlet tube 2 is equipped with screen cloth 19, screen cloth 19's surface and inlet tube 2's inner circle fixed connection, can shelter from debris, prevent to get into in the inlet tube 2.

Bottom surface fixedly connected with supporting shoe 20 of active carbon filter screen 9, the bottom surface of supporting shoe 20 is connected with nylon filter screen 10's last fixed surface, can make and be connected between active carbon filter screen 9 and the nylon filter screen 10, stability between them has been improved, the symmetrical water conservancy diversion piece 21 of the inside wall fixedly connected with of flow divider box 7, the bottom surface of every water conservancy diversion piece 21 all with the interior diapire fixed connection of flow divider box 7, the outflow of the sewage of being convenient for, prevent to pile up the inside at flow divider box 7.

The utility model discloses a theory of operation is: when the rainwater flow-dividing device is used, firstly, the first connector 13 and the second connector 16 are respectively connected with the sewage pipe and the rainwater pipe in an installing way, when the rainwater and the sewage are separated after the rainwater flow-dividing device is installed, the sewage can enter the shell 1 through the water inlet pipe 2 and then is discharged into the flow-dividing box 7 through the connecting hole 6 and the water inlet hole 8 of the flow-dividing box 7, the discharged sewage can be subjected to double filtration through the activated carbon filter screen 9 and the nylon filter screen 10 until the sewage is discharged into the sewage pipe 12 from the sewage discharge outlet 11, firstly, the valve 22 at the sewage discharge pipe 12 is closed, when the rainwater is discharged, the rainwater can enter the shell 1 from the water inlet pipe 2 through the water inlet pipe 2, the rainwater can be primarily precipitated through the shell 1, the precipitated rainwater can enter the inside of the flow-dividing box 7 from the connecting hole 6 and the water inlet hole 8, and more rainwater can be discharged, can be discharged into the rainwater pipe 15 through the drain port 14, thereby completing the separation of rain and sewage.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a rainwater riser distribution of rain and sewage device, includes casing (1), its characterized in that: the improved sand discharging device is characterized in that a water inlet pipe (2) is arranged above the shell (1), the bottom end of the water inlet pipe (2) penetrates through the shell (1) and extends to the inside of the shell (1), a grating (3) is arranged inside the shell (1), the outer surface of the grating (3) is fixedly connected with the inner wall of the shell (1), a sand discharging port (4) is formed in the bottom surface of the shell (1), a plug (5) is clamped on the inner wall of the sand discharging port (4), a connecting hole (6) is formed in the left side surface of the shell (1), a shunt box (7) is fixedly connected with the left side surface of the shell (1), a water inlet hole (8) is formed in the right side surface of the shunt box (7), the right side surface of the water inlet hole (8) is communicated with the left side surface of the connecting hole (6), and the inner wall of the shunt box (7) is respectively fixedly connected with, drain (11) have been seted up to the bottom surface of reposition of redundant personnel case (7), the fixed intercommunication in bottom surface of drain (11) has blow off pipe (12), the external fixed surface intercommunication of blow off pipe (12) has valve (22), the bottom mounting intercommunication of blow off pipe (12) has first connector (13), outlet (14) have been seted up to the left surface of reposition of redundant personnel case (7), the fixed intercommunication in left surface of outlet (14) has drain pipe (15), the fixed intercommunication in left end of drain pipe (15) has second connector (16).

2. A storm water riser distribution device according to claim 1 wherein: the upper surface of flow distribution box (7) is fixedly connected with connecting block (17), and the right side of connecting block (17) is fixedly connected with the left side of casing (1).

3. A storm water riser distribution device according to claim 1 wherein: the sand filtering net (18) is arranged inside the connecting hole (6), and the outer surface of the sand filtering net (18) is fixedly connected with the inner wall of the connecting hole (6).

4. A storm water riser distribution device according to claim 1 wherein: the inside of inlet tube (2) is equipped with screen cloth (19), the surface of screen cloth (19) and the inner circle fixed connection of inlet tube (2).

5. A storm water riser distribution device according to claim 1 wherein: the bottom surface of the activated carbon filter screen (9) is fixedly connected with a supporting block (20), and the bottom surface of the supporting block (20) is fixedly connected with the upper surface of the nylon filter screen (10).

6. A storm water riser distribution device according to claim 1 wherein: the inner side wall of the shunt box (7) is fixedly connected with symmetrical flow guide blocks (21), and the bottom surface of each flow guide block (21) is fixedly connected with the inner bottom wall of the shunt box (7).