CN215975287U

CN215975287U - A distribution of rain and sewage drainage device for city underground

Info

Publication number: CN215975287U
Application number: CN202121916557.1U
Authority: CN
Inventors: 许欣桂; 林伟兴
Original assignee: Guangdong Nantong Construction Engineering Co ltd
Current assignee: Guangdong Nantong Construction Engineering Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-03-08
Anticipated expiration: 2031-08-16

Abstract

The utility model discloses a rainwater and sewage diversion drainage device for urban underground, which comprises a sewage collecting tank, a sedimentation tank, a water suction pump, a first sewage filtering tank, a second sewage filtering tank and a river, wherein a first baffle is fixed inside the sedimentation tank, a second baffle is fixed inside the sedimentation tank, a filtering plate is arranged at the top of the first baffle, a first filtering screen is fixed inside the first sewage filtering tank, a second filtering screen is fixed inside the first sewage filtering tank, a driving motor is installed at the top of the first sewage filtering tank through a bolt, the output end of the driving motor is connected with a stirring rod, and a medicine storage tank is installed at the top of the driving motor through a bolt. The utility model improves the efficiency of sewage treatment, can fully filter sewage, avoids the pollution of the sewage to the rainwater to increase the burden of sewage treatment by separately treating the rainwater and the sewage, improves the quality of rainwater precipitation, filtration and discharge water, can drive medicines and the sewage to be fully mixed, and improves the effect of sewage treatment by medicines.

Description

A distribution of rain and sewage drainage device for city underground

Technical Field

The utility model relates to the technical field of urban underground rainwater and sewage separation, in particular to a urban underground rainwater and sewage separation drainage device.

Background

The rain and sewage flow is a drainage system, which is a sewage drainage mode that rain water and sewage are separated and are respectively conveyed by a pipeline for drainage or subsequent treatment. The rainwater passes through the rainwater pipe network and directly arranges the river course, and sewage then passes through the sewage pipe network and collects the back, sends to sewage treatment plant and handles, avoids sewage directly to get into the river course and causes the pollution. And the rainwater is collected, utilized and discharged in centralized management, so that the impact of the water quantity on a sewage treatment plant can be reduced, and the treatment efficiency of the sewage treatment plant is ensured.

The urban underground rainwater and sewage diversion drainage device in the prior art has the following problems: the efficiency to sewage treatment is relatively lower, can not fully filter sewage, and rainwater and sewage mixed discharge lead to sewage pollution rainwater to increase sewage treatment's burden easily, and the quality that the rainwater deposits and filters discharge water is relatively poor, and medicine and sewage can not fully mix, and the effect of pharmaceutical treatment sewage is relatively poor.

Therefore, it is desirable to design a rainwater and sewage diversion drainage device for urban underground to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that the sewage treatment efficiency is relatively low, sewage cannot be fully filtered, rainwater and sewage are mixed and discharged, the sewage pollutes the rainwater to increase the burden of sewage treatment, and the quality of rainwater precipitation, filtration and discharge water is relatively poor in the prior art, and provides a rainwater and sewage diversion drainage device for urban underground.

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

the utility model provides a distribution of rain and sewage drainage device for city underground, includes sewage collecting vat, sedimentation tank, suction pump, sewage filtration jar one, sewage filtration jar two and river, the inside of sedimentation tank is fixed with baffle one, the inside of sedimentation tank is fixed with baffle two, the top of baffle one is provided with the filter, the inside of sewage filtration jar one is fixed with filter screen one, the inside of sewage filtration jar one is fixed with filter screen two, driving motor is installed through the bolt in the top of sewage filtration jar one, driving motor's output is connected with the puddler, driving motor's top is installed through the bolt and is stored up the medicinal cupping, the inside of sewage filtration jar two is fixed with filters cotton one, the inside of sewage filtration jar two is fixed with filters cotton two, the input of suction pump is connected with the sewage pipe.

Further, one side of medicine storage tank is fixed with the pencil that adds, the outside of pencil that adds is provided with one-way solenoid valve, and the one end of pencil that adds is fixed on the top of sewage filtration jar one.

Furthermore, the output end of the water suction pump is connected with a water guide pipe, and one end of the water guide pipe is fixed on one side of the first sewage filtering tank.

Furthermore, a rainwater pipe is fixed at the bottom of the rainwater collecting tank, one end of the rainwater pipe is connected to one side inside the sedimentation tank, and a first drainage pipe is fixed to the other side of the sedimentation tank.

Further, the top of rainwater collecting vat is provided with protective cover one, the top of sedimentation tank is provided with protective cover two.

Furthermore, the other side welding of sewage filtration jar one has the connecting pipe, the one end of connecting pipe is located the inside of sewage filtration jar two, the bottom welding of connecting pipe has a plurality of shower nozzles.

Furthermore, a second drain pipe is welded on one side of the second sewage filtering tank, and one end of the second drain pipe is fixed on one side of the interior of the river.

The utility model has the beneficial effects that:

1. through the suction pump and the sewage filtration jar that set up, the suction pump can enter into the inside that sewage filtered jar one with sewage fast, improves the efficiency to sewage treatment, and the inside filter screen that sewage filtered jar one can filter sewage large granule impurity, and the inside filter pulp that sewage filtered jar two can carry out abundant filtration to sewage, adopts separately to handle rainwater and sewage ability to avoid sewage pollution rainwater to increase sewage treatment's burden.

2. Through sedimentation tank, baffle and the filter that sets up, the sedimentation tank can deposit impurity and silt in the rainwater, adopts baffle one and baffle two to go on blockking the precipitate simultaneously, improves the rainwater and deposits the quality of filtering discharge water, and the filter can filter the rainwater of baffle one side, further improves the quality of filtering discharge water to the rainwater.

3. Through driving motor, puddler, storage medicine jar, dosing pipe and the one-way solenoid valve that sets up, the medicament in the storage medicine jar is added to the inside that sewage filtered jar one through adding the pencil, adopts the check valve to be convenient for control to add the pencil and adds the volume that filters jar one to sewage, and driving motor can drive the puddler and rotate, and the puddler rotation can drive medicine and sewage and carry out the intensive mixing, improves the effect of pharmaceutical treatment sewage.

4. Through the protective cover and the shower nozzle that set up, protective cover one is located the rainwater collecting vat, can not only cover the top of rainwater collecting vat and shelter from, can block the great impurity that enters into in the rainwater collecting vat simultaneously, and protective cover two can shelter from the top of sedimentation tank, avoids the pedestrian to fall into the sedimentation tank in, and the shower nozzle enables to enter into the sewage evenly distributed of sewage filtration jar two on filtering cotton one.

Drawings

Fig. 1 is a schematic overall structure diagram of a rainwater and sewage diversion drainage device for urban underground according to the present invention;

FIG. 2 is a partial enlarged structural view of a rainwater and sewage diversion drainage device for urban underground according to the present invention;

FIG. 3 is a schematic view of the internal structure of a sewage filtering tank I for a rainwater and sewage diversion drainage device under urban ground according to the present invention;

fig. 4 is a schematic view of the internal structure of a sewage filtering tank II of the rainwater and sewage diversion drainage device for urban underground.

In the figure: 1 rainwater collecting tank, 2 sedimentation tanks, 3 water suction pumps, 4 sewage filtering tanks I, 5 sewage filtering tanks II, 6 rivers, 7 protective covers I, 8 rainwater pipes, 9 protective covers II, 10 baffle I, 11 baffle II, 12 filter plates, 13 drain pipes I, 14 sewage pipes, 15 water guide pipes, 16 filter screens I, 17 filter screens II, 18 driving motors, 19 stirring rods, 20 medicine storage tanks, 21 medicine adding pipes, 22 one-way electromagnetic valves, 23 connecting pipes, 24 spray heads, 25 filtering cotton I, 26 filtering cotton II and 27 drain pipes II.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a rainwater and sewage diversion drainage device for urban underground comprises a sewage collection tank 1, a sedimentation tank 2, a water suction pump 3, a sewage filtration tank I4, a sewage filtration tank II 5 and a river 6, wherein the water suction pump 3 can quickly enter the sewage filtration tank I4 to improve the efficiency of sewage treatment, the sedimentation tank 2 can precipitate impurities and sludge in rainwater, a baffle I10 is fixed in the sedimentation tank 2, a baffle II 11 is fixed in the sedimentation tank 2, the baffle I10 and the baffle II 11 are adopted to block precipitates to improve the quality of rainwater precipitation filtration drainage, a filter plate 12 is arranged at the top of the baffle I10, the filter plate 12 can filter rainwater on one side of the baffle I10 to further improve the quality of rainwater precipitation filtration drainage, and a filter screen I16 is fixed in the sewage filtration tank I4, a second filter screen 17 is fixed inside the first sewage filter tank 4, the internal filter screen of the first sewage filter tank 4 can filter large sewage particles, a driving motor 18 is installed at the top of the first sewage filter tank 4 through a bolt, the driving motor 18 can drive a stirring rod 19 to rotate, the output end of the driving motor 18 is connected with the stirring rod 19, the stirring rod 19 can drive medicines and sewage to be fully mixed through rotation, the effect of treating sewage by the medicines is improved, a medicine storage tank 20 is installed at the top of the driving motor 18 through a bolt, medicines in the medicine storage tank 20 are added into the first sewage filter tank 4 through a medicine adding pipe 21, a first filter cotton 25 is fixed inside the second sewage filter tank 5, a second filter cotton 26 is fixed inside the second sewage filter tank 5, the internal filter cotton of the second sewage filter tank 5 can fully filter sewage, and rainwater can be prevented from being polluted by separately treating rainwater and sewage to increase the burden of sewage treatment, the input end of the water pump 3 is connected with a sewage pipe 14.

Further, one side of medicine storage tank 20 is fixed with dosing pipe 21, and the outside of dosing pipe 21 is provided with one-way solenoid valve 22, adopts check valve 22 to be convenient for control the volume that dosing pipe 21 added to sewage filtration jar 4 in, and the top at sewage filtration jar 4 is fixed to the one end of dosing pipe 21.

Furthermore, the output end of the water suction pump 3 is connected with a water guide pipe 15, the water guide pipe 15 is used in the residual sewage filtering tank I4 of the water suction pump 3, and one end of the water guide pipe 15 is fixed on one side of the sewage filtering tank I4.

Further, rainwater pipe 8 is fixed to the bottom of rainwater collecting vat 1, and rainwater pipe 8's one end is connected in the inside one side of sedimentation tank 2, and the opposite side of sedimentation tank 2 is fixed with drain pipe 13.

Further, rainwater collecting tank 1's top is provided with protective cover 7, and protective cover 7 is located rainwater collecting tank 1, can not only cover rainwater collecting tank 1's top and shelter from, can block the great impurity that enters into rainwater collecting tank 1 simultaneously, and the top of sedimentation tank 2 is provided with protective cover two 9, and protective cover two 9 can shelter from sedimentation tank 2's top, avoids the pedestrian to fall into in sedimentation tank 2.

Furthermore, the other side welding of sewage filtration jar 4 has connecting pipe 23, and the one end of connecting pipe 23 is located the inside of sewage filtration jar two 5, and the bottom welding of connecting pipe 23 has a plurality of shower nozzles 24, and shower nozzle 24 enables to enter into the sewage and filters the sewage evenly distributed in jar two 5 on filtering cotton 25.

Furthermore, a second drain pipe 27 is welded on one side of the second sewage filtering tank 5, the second drain pipe 27 is used for discharging the sewage treated by the second sewage filtering tank 5, and one end of the second drain pipe 27 is fixed on one side of the interior of the river 6.

The working principle is as follows: when the rainwater collecting device is used, rainwater enters the interior of the rainwater collecting tank 1 through the first protective cover 7, the first protective cover 7 is arranged on the rainwater collecting tank 1, not only can the top of the rainwater collecting tank 1 be covered and shielded, but also larger impurities entering the rainwater collecting tank 1 can be blocked, then the rainwater enters the interior of the sedimentation tank 2 through the rainwater pipe 8, the sedimentation tank 2 can precipitate impurities and sludge in the rainwater, meanwhile, the first baffle 10 and the second baffle 11 are used for blocking precipitates, the quality of rainwater sedimentation, filtration and discharge water is improved, the filter plate 12 can filter the rainwater on one side of the first baffle 10, the quality of rainwater sedimentation, filtration and discharge water is further improved, the second protective cover 9 can shield the top of the sedimentation tank 2, pedestrians are prevented from falling into the sedimentation tank 2, and sewage enters the water suction pump 3 through the sewage pipe 14, the water suction pump 3 is started, sewage can quickly enter the inside of the sewage filtering tank I4 through the water suction pump 3, the efficiency of sewage treatment is improved, large sewage particles can be filtered through an internal filter screen of the sewage filtering tank I4, a medicament in the medicament storage tank 20 is added into the sewage filtering tank I4 through the medicament adding pipe 21, the amount of the medicament adding pipe 21 added into the sewage filtering tank I4 is conveniently controlled through the one-way valve 22, the driving motor 18 is started, the driving motor 18 can drive the stirring rod 19 to rotate, the stirring rod 19 can drive the medicament and the sewage to be fully mixed through rotation, the effect of treating the sewage through the medicament is improved, then the internal sewage of the sewage filtering tank I4 enters the sewage filtering tank II 5 through the connecting pipe 23 and the spray nozzle 24, the spray nozzle 24 can enable the sewage entering the sewage filtering tank II 5 to be uniformly distributed on the filtering cotton I25, the internal filtering cotton of the sewage filtering tank II 5 can fully filter the sewage, the rainwater and the sewage can be treated separately, so that the sewage can be prevented from polluting the rainwater and increasing the burden of sewage treatment.

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 person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A rainwater and sewage diversion drainage device for urban underground comprises a rainwater collecting tank (1), a sedimentation tank (2), a water suction pump (3), a sewage filtering tank I (4), a sewage filtering tank II (5) and a river (6), and is characterized in that a baffle I (10) is fixed inside the sedimentation tank (2), a baffle II (11) is fixed inside the sedimentation tank (2), a filter plate (12) is arranged at the top of the baffle I (10), a filter screen I (16) is fixed inside the sewage filtering tank I (4), a filter screen II (17) is fixed inside the sewage filtering tank I (4), a driving motor (18) is installed at the top of the sewage filtering tank I (4) through bolts, an output end of the driving motor (18) is connected with a stirring rod (19), a medicine storage tank (20) is installed at the top of the driving motor (18) through bolts, the inside of sewage filter jar two (5) is fixed with filter pulp one (25), the inside of sewage filter jar two (5) is fixed with filter pulp two (26), the input of suction pump (3) is connected with sewage pipe (14).

2. The rainwater and sewage diversion drainage device for the urban underground according to claim 1, wherein a chemical feeding pipe (21) is fixed on one side of the chemical storage tank (20), a one-way electromagnetic valve (22) is arranged outside the chemical feeding pipe (21), and one end of the chemical feeding pipe (21) is fixed on the top end of the sewage filtering tank I (4).

3. A distribution and drainage device for urban underground rainwater and sewage according to claim 1, characterized in that the output end of the water pump (3) is connected with a water guide pipe (15), and one end of the water guide pipe (15) is fixed on one side of the sewage filter tank I (4).

4. A rainwater and sewage separating and draining device for urban underground according to claim 1, wherein a rainwater pipe (8) is fixed at the bottom of the rainwater collecting tank (1), one end of the rainwater pipe (8) is connected to one side inside the sedimentation tank (2), and a first drainage pipe (13) is fixed at the other side of the sedimentation tank (2).

5. A rainwater and sewage diversion drainage device for urban underground according to claim 1, characterized in that a first protective cover (7) is arranged on the top of the rainwater collection tank (1), and a second protective cover (9) is arranged on the top of the sedimentation tank (2).

6. A rainwater and sewage diversion drainage device used under the urban ground according to claim 1, characterized in that a connecting pipe (23) is welded on the other side of the first sewage filtering tank (4), one end of the connecting pipe (23) is positioned inside the second sewage filtering tank (5), and a plurality of spray heads (24) are welded on the bottom of the connecting pipe (23).

7. A shunt drainage device for urban underground rainwater and sewage according to claim 1, wherein a second drainage pipe (27) is welded to one side of the second sewage filter tank (5), and one end of the second drainage pipe (27) is fixed to one side of the interior of the river (6).