CN210459469U - Integrated automatic rainwater drainage well - Google Patents

Abstract

The utility model provides an automatic rainwater of integration is abandoned and is flowed well, including the well body with be located the grate of intaking of well body top opening part, it is equipped with the dirt device of intercepting that the bottom has the drainage hole to intake grate below, well body middle part is equipped with not closed baffle, it has the rainwater delivery port to open on the well body lateral wall of baffle top, and it has abandons the flow tube to open on the well body lateral wall of baffle below, it is equipped with the drive arrangement that can make the baffle closed to intercept dirt device below. Can realize that initial stage rainwater gets into the sewage pipe, the comparatively clean rainwater in later stage gets into the downspout, reaches the effect of autosegregation initial stage rainwater and middle and later stage rainwater.

Description

Integrated automatic rainwater drainage well

Technical Field

The utility model relates to a class well is abandoned to automatic rainwater of integration can directly intercept sewage treatment plant with initial rainwater, greatly reduced the pollution risk of initial rainwater, belong to sewage treatment technical field.

Background

During initial rainfall, the initial rainwater contains impurities, such as bird droppings, paper scraps, dust, oil stains and other easily-polluted substances, the initial rainwater is generally seriously polluted, and the flow rate is relatively small. If rainwater is abandoned at the initial stage and flows badly, impurities flow into the well body and the water storage tank, the working strength of the filter is increased, the filter is blocked, and after a long time, the impurities are deposited at the bottom of the pool, so that great trouble is brought to the cleaning work at the later stage, and the whole system is paralyzed. Therefore, the initial rainwater discarding is important to make a rainwater collecting and utilizing system.

SUMMERY OF THE UTILITY MODEL

The utility model provides a class well is abandoned to automatic rainwater of integration realizes that initial stage rainwater gets into the sewage pipe, and the comparatively clean rainwater in later stage gets into the downspout, reaches the effect of autosegregation initial stage rainwater and middle and later stage rainwater.

Particularly, the automatic rainwater of integration abandons a class well, including the well body with be located the grate of intaking of well body top opening part, it is equipped with the dirt device of intercepting that the bottom has the drainage hole to intake grate below, well body middle part is equipped with not closed baffle, it has the rainwater delivery port to open on the well body lateral wall of baffle top, and it has abandons the flow tube to open on the well body lateral wall of baffle below, it is equipped with the drive arrangement that can make the baffle closed to intercept the dirt device below.

Furthermore, the driving device is a wheel shaft fixed on the partition plate, the wheel shaft is located below the dirt blocking device, rainwater falls on a wheel blade of the wheel shaft after passing through the dirt blocking device, the wheel shaft is pushed to rotate in the forward direction, the rotation of the wheel shaft drives the shaft rope, and the shaft rope pulls the dirt blocking cover plate to fall down to close the partition plate.

Further, cut dirty device and hang the basket for cutting dirty, cut dirty string basket and be located the shaft top, including the basket body, the top of the basket body is equipped with the handle, and the lateral wall of the basket body is equipped with a plurality of drainage holes, still is equipped with the overflow mouth in the top of the basket body lateral wall. Considering the non-uniformity of rainwater drainage, the wheel shaft is prevented from rotating in the opposite direction after rainwater is drained through the filtering holes of the sewage interception hanging basket, the functions of initial flow discarding and medium and heavy rain drainage are lost, and the other side of the sewage interception hanging basket is not provided with a hole, so that the wheel shaft cannot rotate in the opposite direction.

Automatic rainwater of integration abandon a class well, its theory of operation as follows: when the rain falls in the beginning in rainy days, the rain enters the well body after being washed by air and the ground surface, firstly, the rain enters the sewage intercepting hanging basket through the water inlet grate, the wheel blades of the wheel shaft are washed through the water filtering holes, and initial rain enters the drainage pipe of the well body after being washed and then is discharged into the sewage pipeline; when rainwater wheel blade erodees, the rotatory axis rope that pulls of blade, the axle rope other end with cut dirty apron and be connected, along with the increase of rainfall, erode the number of times and increase, the rotatory number of times of blade also increases, the axis will cut dirty apron and pull down, the baffle is closed this moment, abandon the class layer and close, the rainwater that quality of water is better directly gets into the rainwater outlet pipe, along with municipal rainwater pipe emits into the river course, realizes that initial stage rainwater gets into the sewage pipe, clean rainwater in later stage gets into the rainwater pipe.

Drawings

Fig. 1 is a schematic view of the working state of the rainwater discarding well in the early stage of rainfall according to the present invention;

FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a schematic cross-sectional view taken along line B-B of FIG. 1;

wherein, 1-well body, 2-water inlet grate, 3-sewage interception hanging basket, 3.1-basket body, 3.2-handle, 3.3-water filtration hole, 3.4-overflow port, 4-wheel shaft, 4.1-bearing, 4.2-wheel blade, 4.3-shaft rope, 4.4-fixing frame, 5-clapboard, 6-sewage interception cover plate, 7-rotary fixing shaft, 8-rainwater outlet pipe and 9-drainage pipe.

Detailed Description

The technical solutions of the present invention are described below, without limitation, with reference to the accompanying drawings, for the purpose of facilitating the public to better understand the technical solutions.

As shown in fig. 1-3, in an embodiment of the present invention, the integrated automatic rainwater drainage well comprises a well body 1 and a water inlet grate 2 located at an opening above the well body 1, a sewage intercepting hanging basket 3 is arranged below the water inlet grate 2, the sewage intercepting hanging basket 3 comprises a basket body 3.1, a handle 3.2 is arranged above the basket body, a plurality of water filtering holes 3.3 are arranged at the bottom of the basket body, and an overflow port 3.4 is arranged on a side wall of the basket body; the middle part of the well body 1 is provided with an unclosed partition plate 5, the partition plate 5 divides the well body 1 into a water purification area at the upper part and a sewage area at the lower part, the side wall of the well body above the partition plate 5 is provided with a rainwater outlet 8, the side wall of the well body below the partition plate is provided with a flow abandoning pipe 9, the flow abandoning pipe 9 is communicated with a sewage pipeline, the well body 1 is also internally provided with a wheel shaft 4 fixed on the partition plate 5, the wheel shaft 4 is positioned below the sewage intercepting hanging basket 3 and fixed on the partition plate 5 through a fixing frame 4.4, rainwater falls on a wheel blade 4.2 of the wheel shaft after passing through the sewage intercepting hanging basket 3, the wheel blade is connected with the fixing frame 4.4 through a bearing 4.1 and can rotate, the rotation of the wheel blade drives a shaft rope 4.3 to pull the sewage intercepting cover plate 6 to fall down to close the partition plate 5, and the sewage intercepting; before the baffle 5 is closed by the sewage interception cover plate 6, early polluted rainwater flows into the drainage pipe 9 through the unclosed baffle and then enters the sewage pipe; cut dirty apron 6 and with 5 closed backs of baffle, the rainwater in middle and later stages then passes through rainwater outlet pipe 8 and along with municipal rainwater pipe row income river course, can not flow away through abandoning flow tube 9 under the baffle to realize the separation of early pollution rainwater and the clean rainwater in middle and later stages.

It should be understood that the above-mentioned description including the drawings is not intended to limit the technical solutions, and in fact, the technical solutions may be modified under the same or similar principle, including the shape, size, material used, and equivalent replacement of the same or similar functional elements of each part of the device in the system, and the technical solutions obtained thereby are all within the technical solutions required by the present invention.

Claims (3)

1. Automatic rainwater of integration is abandoned and is flowed well, its characterized in that: the sewage filter comprises a well body and a water inlet grate positioned at an opening above the well body, wherein a sewage intercepting device with a water filtering hole at the bottom is arranged below the water inlet grate, a non-closed partition plate is arranged in the middle of the well body, a rainwater outlet is formed in the side wall of the well body above the partition plate, a waste flow pipe is formed in the side wall of the well body below the partition plate, and a driving device capable of closing the partition plate is arranged below the sewage intercepting device.

2. The integrated automatic rainwater abandoning well according to claim 1, wherein: the driving device is a wheel shaft fixed on the partition plate, the wheel shaft is located below the dirt blocking device, rainwater falls on a wheel blade of the wheel shaft after passing through the dirt blocking device, the wheel shaft is pushed to rotate in the forward direction, the rotation of the wheel shaft drives the shaft rope, and the shaft rope pulls the dirt blocking cover plate to fall down to close the partition plate.

3. The integrated automatic rainwater abandoning well according to claim 2, wherein: the sewage intercepting device is a sewage intercepting hanging basket which is positioned above the wheel shaft and comprises a basket body, a handle is arranged above the basket body, a plurality of water filtering holes enabling the wheel shaft to rotate in the forward direction are formed in the side wall of the basket body, and an overflow port is further formed in the upper portion of the side wall of the basket body.

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