CN212052984U

CN212052984U - Rainwater collection device for municipal works

Info

Publication number: CN212052984U
Application number: CN202020032132.3U
Authority: CN
Inventors: 陈长; 王亚西
Original assignee: Gansu Kaiyue Construction Engineering Co ltd
Current assignee: Gansu Kaiyue Construction Engineering Co ltd
Priority date: 2020-01-07
Filing date: 2020-01-07
Publication date: 2020-12-01
Anticipated expiration: 2030-01-07

Abstract

The utility model discloses a rainwater collection device for municipal works, including rainwater collecting pit and tank, the inboard top of rainwater collecting pit is equipped with thick filter screen, under thick filter screen, and be located rainwater collecting pit inboard and be equipped with thin filter screen, rainwater collecting pit bottom is connected with the inlet tube, the inlet tube other end is connected with the water pumper, the water pumper side is connected with the outlet pipe, the outlet pipe runs through rainwater collecting pit side and is connected with the tank, the tank inner wall is equipped with the coagulant, coagulant one side surface mounting has water quality testing appearance, and coagulant bottom one side surface mounting has the water pump, the water pump top is connected with the drinking-water pipe. The utility model discloses in, the device is equipped with the thickness two-layer filtering net, not only can filter most impurity suspended solids, can also regard as the baffle, prevents that child from playing and falling into the rainwater and collect and cause danger in the pond, lets whole device security higher.

Description

Rainwater collection device for municipal works

Technical Field

The utility model relates to a technical field is collected to the rainwater, especially relates to a rainwater collection device for municipal works.

Background

For urban development, surface water is developed unlimitedly, underground water is exploited, road pavement, concrete buildings and glass curtain walls are built on a large scale, and courtyards and squares with ground full of stones and concrete are built everywhere. "draining rainwater" is a natural and local meaning. The rainwater falls down, so that the important function of the rainwater in the life and the environment of people is neglected. Seeing past mistakes, we should today summarize experience lessons, updating ideas. In order to protect and maintain the environment where people and water, people and nature are harmonious, rainwater is regarded as friends, rainwater collection is emphasized, and rainwater is utilized to play due roles.

At present, most of collecting ponds used in municipal administration do not have the functions of filtering, precipitating and the like, the application range of rainwater is too narrow, most of the rainwater collecting ponds are open in the open air, and great potential safety hazards are caused to surrounding residents, particularly children.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a rainwater collection device for municipal works possesses the security height, the effectual advantage of anti-overflow, and then solves the problem among the above-mentioned background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a rainwater collection device for municipal works, includes rainwater collecting pit and tank, the inboard top of rainwater collecting pit is equipped with coarse filtration net, under the coarse filtration net, and be located the rainwater collecting pit inboard and be equipped with thin filter screen, rainwater collecting pit bottom is connected with the inlet tube, the inlet tube other end is connected with the water pumper, the water pumper side is connected with the outlet pipe, the outlet pipe runs through rainwater collecting pit side and is connected with the tank, the tank inner wall is equipped with the coagulant, coagulant one side surface mounting has water quality testing appearance, and coagulant bottom one side surface mounting has the water pump, the water pump top is connected with the drinking-water pipe, the drinking-water pipe other end runs through the tank top and is connected with high-.

As a further description of the above technical solution:

rainwater collecting pit and tank are all installed in the inboard of soil, are the equipment that is less than ground.

As a further description of the above technical solution:

and an anti-overflow sensor is arranged between the coarse filter screen and the fine filter screen and is positioned at the side edge of the rainwater collecting pool.

As a further description of the above technical solution:

the rainwater collecting tank is a funnel-shaped collecting device.

As a further description of the above technical solution:

rainwater collecting pit and tank are all installed and are all equipped with the barrier layer in soil inboard.

As a further description of the above technical solution:

the coagulant can precipitate most of the foreign germs and suspended matters in the rainwater.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses in, at first, the device is equipped with the thickness two-layer filtering net, not only can filter most impurity suspended solids, can also regard as the baffle, prevents that the child from playing and falling into the rainwater and collect and cause danger in the pond, lets whole device security higher.

(2) The utility model discloses in, the device is equipped with the anti-overflow sensor, can indicate relevant department to start the water pump when the rainfall is many to unnecessary rainwater suction tank, prevents that surface gathered water too much from influencing the walking, lets the management of whole device more humanized.

(3) The utility model discloses in, the device's 1 inside "V" type structures that are of rainwater collecting pit is convenient for filter and collect the rainwater, filters and treatment effeciency with higher speed, is equipped with that it can effectively take off 80% -95% suspended substance, 65% -95% colloidal substance and reduce aquatic COD in the sewage with the coagulant, makes the water after handling easily further disinfect, disinfect.

Drawings

Fig. 1 is a schematic structural view of a rainwater collecting device for municipal works provided by the present invention;

FIG. 2 is a schematic structural view of the rainwater collecting tank of the present invention;

figure 3 is the structure schematic diagram of the water quality detector of the utility model.

Illustration of the drawings:

1-a rainwater collecting tank, 2-soil, 3-a water inlet pipe, 4-a water pump, 5-a water storage tank, 6-an impermeable layer, 7-a water pump, 8-a coagulant, 9-a water quality detector, 10-a water pumping pipe, 11-a high-level water tank, 12-a coarse filter screen, 13-a fine filter screen, 14-an anti-overflow sensor and 15-a water outlet pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a rainwater collection device for municipal works, including rainwater collecting pit 1 and tank 5, 1 inboard top in rainwater collecting pit is equipped with coarse filtration net 12, under coarse filtration net 12, and be located 1 inboard in rainwater collecting pit and be equipped with fine filtration net 13, 1 bottom in rainwater collecting pit is connected with inlet tube 3, the other end of inlet tube 3 is connected with water pumper 4, water pumper 4 side is connected with outlet pipe 15, outlet pipe 15 runs through 1 side in rainwater collecting pit and is connected with tank 5, 5 inner walls in tank are equipped with coagulant 8, 8 side surface mounting on coagulant has water

quality testing appearance

9, and 8 side surface mounting in coagulant bottom have water pump 7, 7 tops of water pump are connected with drinking-water pipe 10, the other end of drinking-water pipe 10 runs through 5 tops in tank and is connected with high.

In one embodiment, the rainwater collection tank 1 and the water storage tank 5 are both installed on the inner side of the soil 2, and are both devices lower than the ground, so that rainwater can be collected from the ground conveniently.

In one embodiment, an anti-overflow sensor 14 is installed between the coarse filter screen 12 and the fine filter screen 13 and on the side of the rainwater collection pool 1, so that the rainwater collection condition in the rainwater collection pool 1 can be prompted in time.

In one embodiment, the interior of the rainwater collecting tank 1 is of a V-shaped structure, so that rainwater can be conveniently filtered and collected, and the filtering and processing efficiency is accelerated.

In one embodiment, the rainwater collecting tank 1 and the water storage tank 5 are both arranged on the inner side of the soil 2 and are provided with impermeable layers 6, so that rainwater can be prevented from permeating and leaking.

In one embodiment, the coagulant 8 can precipitate most of the contaminant pathogens and suspended matter in the rainwater.

In one embodiment, a micro-processing terminal is arranged in the rainwater collecting device, so that the functions of automatic detection and processing can be completed, and the whole device is more humanized and automatic.

The high-level water tank 11 can water the rainwater pumped up from the water storage tank 5, and crops with different heights can be irrigated due to the potential difference.

The working principle is as follows: during the use, bury whole device in soil 2 inboard, be less than the below ground, the collection of the rainwater of being convenient for like this, the rainwater collects in the rainwater collecting pit 1, under the filtration of coarse filtration layer 12 and fine filtration layer 13, obtain comparatively clean rainwater, if the quantity of rainwater exceeds the height of anti-overflow sensor 14, water pumper 4 will start, in rainwater suction tank 5, prevent that the rainwater accumulation on ground from causing the potential safety hazard, the rainwater obtains purer rainwater under the effect of coagulant 8 in tank 5, water quality detector 9 detects qualified later just can be in water suction head tank 11, it waters to transport the plant department that needs the watering.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The rainwater collecting device for the municipal engineering comprises a rainwater collecting pool (1) and a water storage pool (5), and is characterized in that a coarse filter screen (12) is arranged at the top of the inner side of the rainwater collecting pool (1), a fine filter screen (13) is arranged under the coarse filter screen (12) and on the inner side of the rainwater collecting pool (1), a water inlet pipe (3) is connected to the bottom of the rainwater collecting pool (1), a water pump (4) is connected to the other end of the water inlet pipe (3), a water outlet pipe (15) is connected to the side edge of the water pump (4), the water outlet pipe (15) penetrates through the side edge of the rainwater collecting pool (1) and is connected with the water storage pool (5), a coagulant (8) is arranged on the inner wall of the water storage pool (5), a water quality detector (9) is installed on the surface of one side of the coagulant, the top of the water pump (7) is connected with a water pumping pipe (10), and the other end of the water pumping pipe (10) penetrates through the top of the water storage tank (5) and is connected with a high-level water tank (11).

2. The rainwater collection device for municipal engineering according to claim 1, wherein the rainwater collection tank (1) and the water storage tank (5) are both installed inside the soil (2) and are both devices below the ground.

3. The rainwater collection device for municipal engineering according to claim 1, wherein an overflow prevention sensor (14) is installed between the coarse filter screen (12) and the fine filter screen (13) and at the side of the rainwater collection tank (1).

4. A rainwater collection device for municipal works according to claim 1, characterized in that the rainwater collection tank (1) is a funnel-shaped collection device.

5. The rainwater collection device for municipal engineering according to claim 1, wherein the rainwater collection tank (1) and the water storage tank (5) are installed inside the soil (2) and are provided with impermeable layers (6).

6. The rainwater collection device for municipal engineering according to claim 1, wherein the rainwater collection tank (1) is internally of a "V" shaped structure.