CN206438588U - A kind of new road captation - Google Patents

Abstract

The utility model is a novel road water collection device, which is composed of a water collection well, a grit chamber, a flocculation pond, a water storage tank and a water pump. A layer of stainless steel filter screen device is installed in the water collection well under the rainwater grate. The water collection well is connected to the staggered grit chamber through the overflow pipe. There is a filter between the staggered grit chamber and the flocculation tank. Layer oil suction device, the water storage tank has two external water pipes, one is connected to the water pump, and the other is connected to the municipal pipe network. The utility model has the advantages of simple structure, remarkable filtering effect, and extremely convenient cleaning of filtered impurities. It can be widely used in modern cities, effectively saves water resources, alleviates the problem of water accumulation on urban roads, and improves the utilization rate of urban water resources.

Description

A new road water collection device

technical field

The utility model relates to the field of road rainwater recycling and utilization, in particular to a novel road water collecting device.

Background technique

Urban construction has created a large number of impermeable ground and roofs. Nearly 90% of the rainfall is caused by ground runoff. Many buildings only have drainage facilities and no rainwater collection and utilization devices, causing precious water resources to be lost in vain. Chinese patent CN201220016146.1 discloses a rainwater collection and utilization device, which can collect rainwater from the roof of a building or a bungalow, and then reuse it after filtering through the filter pool. However, the filter pool is layered stone and sand filters, and the filtration efficiency is low. It is inconvenient to clean up the final impurities. Therefore, we need to develop a collection and utilization device that is easy to clean and filter impurities and has a high filtering effect to recycle rainwater in time and improve the utilization efficiency of rainwater.

Contents of the invention

A new road water collecting device is composed of a water collecting well, a sedimentation tank, a flocculation tank, a water storage tank and a water pump. The water collection well contains rainwater grates and stainless steel filter screens, and is connected to the grit chamber through water pipes. There is a grit clapboard in the grit chamber and a filter between the flocculation tank. The water storage tank is connected with the water storage tank through a water pipe, and the water storage tank has two external water pipes, wherein the water pipe is connected to the water pump and equipped with a switch, and the water pipe is connected to the municipal pipe network.

The beneficial effects of the utility model are: the utility model is installed on the edge of the road, and the rainwater passes through the road surface and flows into the water collection well through the rainwater grate, and the rainwater is purified through the stainless steel filter screen, the sedimentation tank, the filter, the flocculation tank and the oil absorption device, Then it flows into the water storage tank through the overflow pipe. When the water volume in the water storage tank is not large, it can be used as reserve water through the pump. When the water volume is large, it can flow to the municipal pipe network through the overflow pipe to alleviate the problem of large water volume in the water tank. The utility model has the advantages of simple structure, space saving, very simple manufacturing process and installation process, low cost and good rainwater utilization effect.

The usage method of the utility model is as follows: when water is needed, the switch of the water pump is turned on, and the switch of the water pump is turned off after completion.

Description of drawings

Figure 1 Structural schematic diagram of the utility model

Reference signs: 1 rainwater grate, 2 stainless steel screen, 3 water collection well, 4 sedimentation tank, 5 sedimentation partition, 6 filter, 7 flocculation tank, 8 flocculation partition, 9 oil suction device, 10 water storage tank, 11 Overflow pipe, 12 overflow pipe, 13 water pump, 14 water pump switch, 15 municipal pipe network.

detailed description

According to the accompanying drawings, the new road water collection device is composed of a water collection well (3), a grit chamber (4), a flocculation tank (7), a water storage tank (10) and a water pump (13), and is characterized in that: the water collection well (3) ) contains rainwater grate (1) and stainless steel filter screen (2), and is connected to the grit chamber (4) through water pipes. The grit chamber (4) has a grit clapboard (5) and is in between There is a filter (6), and there is a flocculation partition (8) in the flocculation tank (7). The outlet hole is equipped with an oil suction device (9) and is connected to the water storage tank (10) through a water pipe. The water storage tank (10) has two The water pipes (11) and (12) are externally connected, wherein the water pipe (11) is connected to the water pump (13) and equipped with a switch (14), and the water pipe (12) is connected to the municipal pipe network (15).

As an improvement, in order to facilitate the purification of rainwater, the interlaced grit chamber (4) is provided with a plurality of detoured grit partitions (5), through which the efficiency of grit can be improved.

As an improvement, in order to improve the purification effect of rainwater, the flocculation tank (7) is provided with multi-stage flocculation partitions (8), and the flocculation effect of rainwater can be improved through the flocculation tank (7).

As an improvement, in order to ease the pressure of the water tank when the water volume is large, the overflow pipe (12) is connected to the municipal pipe network (15).

Claims (7)

1. a kind of new road captation, by sump（3）, settling pit（4）, flocculation basin（7）, storage tank（10）And suction pump （13）Composition, is characterised by：Sump（3）Include rain perforaled strainer（1）And stainless steel filtering net（2）, pass through water pipe and settling pit（4） It is connected, settling pit（4）Inside there is desilting dividing plate（5）And and flocculation basin（7）Between have filter（6）, flocculation basin（7）Inside have flocculation every Plate（8）, its apopore is equipped with Oil sucking device（9）And pass through water pipe and storage tank（10）Connection, storage tank（10）Have two it is external The water pipe of water pipe first（11）, the second water pipe（12）, wherein the first water pipe（11）Connect suction pump（13）And equipped with switch（14）, the Two water pipes（12）Connect city planting ductwork（15）.

2. a kind of new road captation as claimed in claim 1, it is characterised in that：Sump（3）Middle stainless steel filtering net （2）Positioned at rain perforaled strainer（1）Lower section.

3. a kind of new road captation as claimed in claim 1, it is characterised in that：The settling pit（4）Inside is set There is the desilting dividing plate that polylith is roundabout（5）.

4. a kind of new road captation as claimed in claim 1, it is characterised in that：The filter（6）For activated carbon Filter core.

5. a kind of new road captation as claimed in claim 1, it is characterised in that：The flocculation basin（7）Inside is set There is multistage flocculation dividing plate（8）.

6. a kind of new road captation as claimed in claim 1, it is characterised in that：The Oil sucking device（9）For oil suction Filter.

7. a kind of new road captation as claimed in claim 1, it is characterised in that：Second water pipe（12）Connect city Political affairs pipe network（15）.