CN212294990U

CN212294990U - Drainage device of dirty mixed flow pipe pipeline of rain

Info

Publication number: CN212294990U
Application number: CN202020905871.9U
Authority: CN
Inventors: 武毅冰; 张湛; 史红伟; 陈晓艳; 段团舟; 王俊果; 胡远远
Original assignee: Henan Huitong Environmental Engineering Co ltd
Current assignee: Henan Huitong Environmental Engineering Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-01-05
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a drainage device of a rain and sewage mixed flow pipe pipeline, which comprises a sewer and a pipeline which are arranged under the ground; it is characterized in that the pipeline is arranged on the right side of the sewer; a rain grate is arranged at the inlet of the sewer; a filter screen is arranged on the left side of the rain grate; a brush is arranged at the contact part of the ground and the left end of the rain grate; a suspension ball is arranged at the lower side of the rain grate; the sewer is provided with a filter plate; a sand gathering box is arranged on the left side of the sewer; the sewer right side is provided with the slope, the sand box entry is just gathering to the below on the slope. Through setting up suspension ball and filter screen, utilize the buoyancy effect of water, the rain comb can rotate by oneself at the drainage waterlogging in-process, clears up the debris on the rain comb automatically, convenient to use, and the clearance debris effect is better.

Description

Drainage device of dirty mixed flow pipe pipeline of rain

Technical Field

The utility model belongs to the technical field of drainage device equipment, especially, relate to a drainage device of dirty mixed flow pipe pipeline of rain.

Background

Drainage in cities usually depends on a sewer line, an inlet of the sewer line is usually shielded by a well cover or a rain grate, the rain grate is used as one of drainage devices at the edge of an urban road surface and is usually formed by welding flat steel, and the rain grate has the advantages of attractive appearance, higher strength, lower cost and the like. At present, strong precipitation or continuous precipitation often occurs in cities, so that the phenomena of waterlogging is concentrated and easily caused, and the urban drainage is particularly important. The existing rain grate is usually arranged at the inlet of a sewer, but in the drainage process, sundries in rainwater can block the rain grate, so that the phenomenon of rainwater gathering on the road is caused, and traffic is influenced.

In the prior art, chinese patent application No. 201820336931.2 discloses a city drainage device, include, the comb subassembly that all is equipped with on at least one sewer, the sewer that is equipped with on road surface, the comb subassembly is including setting up at the comb seat of offal road junction, hinging comb lid and the lifting unit on the comb seat, the lifting unit includes its piston rod and the articulated push rod piece of comb lid, the push rod piece other end is connected with comb seat or sewer, the push rod piece is atmospheric pressure push rod, hydraulic push rod or electric putter, the atmospheric pressure push rod or the hydraulic push rod of at least one sewer all are connected with a manual pump at least, the electric putter of at least one sewer all is connected with a control button at least.

However, in the above-mentioned technique, lift the rain comb through the mode of manual regulation when the rain comb is blockked up, the process is loaded down with trivial details, can not realize the automatic debris that clear up on the rain comb, and the result of use is relatively poor.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model aims to provide a drainage device of mixed flow pipe pipeline of rain and sewage, through setting up suspension ball and filter screen, the buoyancy effect of utilization water, the rain comb can rotate by oneself at the drainage in-process, clears up the debris on the rain comb automatically, convenient to use, and the clearance debris effect is better.

The utility model provides a following technical scheme:

a drainage device for a rain and sewage mixed flow pipe comprises a sewer and a pipe which are arranged under the ground; it is characterized in that the pipeline is arranged on the right side of the sewer; a rain grate is arranged at the inlet of the sewer; a filter screen is arranged on the left side of the rain grate; a brush is arranged at the contact part of the ground and the left end of the rain grate; a suspension ball is arranged at the lower side of the rain grate; the sewer is provided with a filter plate; a sand gathering box is arranged on the left side of the sewer; the sewer right side is provided with the slope, the sand box entry is just gathering to the below on the slope.

Preferably, gather husky box and be the cuboid structure, it is provided with rings to gather husky box left and right sides both ends, rings set up the intermediate position at gathering husky box left and right sides both ends.

Preferably, the included angle between the slope and the horizontal plane is 15-30 degrees; the pipeline is located above the slope.

Preferably, a plurality of floating balls are arranged on the lower side of the rain grate; and a connecting rod is arranged between the suspension ball and the rain grate.

Preferably, the lengths of the connecting rods are sequentially increased from left to right, and the lengths of the connecting rods in the same row are equal.

Preferably, a rotating shaft is arranged between the right side of the rain grate and the ground.

Preferably, the cross section of the filter screen is of an arc-shaped structure, and the axis of the filter screen coincides with the axis of the rotating shaft.

Preferably, the front side and the rear side of the rain grate are provided with filtering side plates, and the filtering side plates are in a right-angled triangle shape; and a hairbrush is arranged at the position of the filtering side plate.

Preferably, the filtering side plate is matched with a triangle formed by the edge of the rain grate and the ground after the rain grate rotates.

Preferably, the brush is attached to the left side of the rain grate; and a bearing is arranged between the rotating shaft and the ground.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model relates to a drainage device of dirty mixed flow pipe pipeline of rain through setting up the suspension ball, utilizes the buoyancy effect of water, can make the rain comb take place to rotate, utilizes the gravity effect to realize the purpose of automatic clearance debris, simple to use.

(2) The utility model relates to a drainage device of dirty mixed flow pipe way of rain, through setting up the brush, when the rain comb is rotatory, the brush can clear up mud and debris on the filter screen, can effectually avoid filter screen blocking phenomenon's emergence.

(3) The utility model relates to a drainage device of dirty mixed flow pipe pipeline of rain through setting up the filter, can filter once more the water that gets into the sewer, prevents that the mud gathering in the rainwater from blockking up the pipeline in the pipeline.

(4) The utility model relates to a drainage device of dirty mixed flow pipe way of rain gathers husky box through setting up for hold by filterable mud, the convenience is cleared up the sewer.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a main schematic diagram of the present invention.

Fig. 2 is a schematic view of the filter plate of the present invention.

Fig. 3 is a schematic view of the filter screen of the present invention.

Fig. 4 is a schematic view of the sand gathering box of the present invention.

In the figure: 1. a ground surface; 2. a brush; 3. a rain grate; 4. a rotating shaft; 5. a connecting rod; 6. suspending the ball; 7. a pipeline; 8. a filter plate; 9. a slope; 10. gathering the sand box; 11. a hoisting ring; 12. a sewer; 13. and (5) filtering by using a filter screen.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention will be combined to clearly and completely describe the technical solutions of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1-4, a drainage device for a mixed rain and sewage pipe comprises a sewer 12 and a pipe 7 which are arranged under the ground 1; the pipeline 7 is arranged at the right side of the sewer 12; the pipeline 7 is used for discharging rainwater and sewage; a rain grate 3 is arranged at the inlet of the sewer 12, and the upper surface of the rain grate 3 is flush with the surface of the ground 1; a filter screen 13 is arranged on the left side of the rain grate 3, and the filter screen 13 is used for filtering sundries in the rain water to prevent the sundries from entering a sewer 12 to block the pipeline 7; a brush 2 is arranged at the contact part of the ground 1 and the left end of the rain grate 3, and the brush 2 is used for cleaning sundries on the filter screen 13; the lower side of the rain grate 3 is provided with a suspension ball 6, the density of the suspension ball 6 is less than that of water, and the suspension ball 6 can float in the water; the sewer pipe 12 is provided with a filter plate 8, and the filter plate 8 is used for filtering rainwater entering the sewer pipe 12; the left side of the sewer 12 is provided with a sand gathering box 10; the 12 right sides of sewer are provided with slope 9, slope 9 below is just to gathering husky box 10 entries, and the silt that gets into in the sewer gets into under the effect of slope and self gravity gathers husky box in, conveniently carries out mud clearance to sewer 12, has improved work efficiency.

Gather husky box 10 and be the cuboid structure, it is provided with rings 11 to gather husky box 10 left and right sides both ends, rings 11 set up the intermediate position at gathering husky box 10 left and right sides both ends, when needs are cleared up the silt that gathers in the husky box 10, will gather husky box 10 through rings 11 and take out convenient operation, simple to use.

The included angle between the slope 9 and the horizontal plane is 15-30 degrees; the pipe 7 is located above the slope 9 and silt entering the sewer 12 passes along the slope 9 into the sand box 10.

A plurality of suspension balls 6 are arranged on the lower side of the rain grate 3; a connecting rod 5 is arranged between the suspension ball 6 and the rain grate 6, and the suspension ball 6 is made of rubber or plastic.

The length of the connecting rods 5 is sequentially increased from left to right, and the connecting rods 5 in the same row are equal in length. A rotating shaft 4 is arranged between the right side of the rain grate 3 and the ground 1, and the rain grate 3 can rotate around the rotating shaft 4.

The cross section of the filter screen 13 is of an arc-shaped structure, the axis of the filter screen 13 is coincident with the axis of the rotating shaft 4, and the filter screen 13 can work with the rain grate 3 in a cooperative mode.

The rain comb 3 front side and rear side are provided with the filtration curb plate, it is right triangle to filter the curb plate, it is provided with brush 2 to filter curb plate department. The edge of the rain grate is matched with a triangle formed by the ground after the filtering side plate and the rain grate 3 rotate. The sum of the areas of the through holes of the filtering side plates and the filtering screen 13 is smaller than the sum of the areas of the through holes of the rain grate 3.

The brush 2 is attached to the left side of the rain grate 3; be provided with the bearing between pivot 4 and ground 1, the bearing has reduced the frictional force between pivot 4 and the ground, is favorable to the rotation of pivot 4 more.

The working principle is as follows: this device is in the course of the work, when the rainwater in sewer 12 is more, suspension ball 6 receives the buoyancy effect of water, and rain comb 3 begins rotatory certain angle under the effect of suspension ball 6, and debris on the rain comb 3 breaks away from the rain comb surface under the action of gravity, has realized the purpose of clearance debris, and at this moment, the rainwater gets into sewer 12 through filter screen 13 and filtration curb plate, because the through-hole area sum of filtration curb plate and filter screen 13 is less than the through-hole area sum of rain comb 3, the water that gets into in sewer 12 reduces, the water level descends, rain comb 3 is closed, accomplishes clearance rain comb 3 automatically. The brush 2 cleans the filter screen 3 in the process of the rotation of the rain grate 3.

Example 2

A drainage device for a rain and sewage mixed flow pipe comprises a sewer and a pipe which are arranged under the ground; it is characterized in that the pipeline is arranged on the right side of the sewer; a rain grate is arranged at the inlet of the sewer; a filter screen is arranged on the left side of the rain grate; a brush is arranged at the contact part of the ground and the left end of the rain grate; a suspension ball is arranged at the lower side of the rain grate; the sewer is provided with a filter plate; a sand gathering box is arranged on the left side of the sewer; the sewer right side is provided with the slope, the sand box entry is just gathering to the below on the slope. Be provided with pivot 4 between 3 right sides of rain comb and the ground 1, 4 right sides of pivot are provided with the debris box, the debris box is inlayed on ground 1, and when 3 rotatory as rain comb, the debris on the rain comb 3 get into to the debris box in under the effect of gravity, the effectual environment that has protected.

The device that obtains through above-mentioned technical scheme is a drainage device of mixed flow pipe pipeline of rain and sewage, through setting up suspension ball 6 and filter screen 13, utilizes the buoyancy effect of water, and the rain comb can rotate by oneself at the drainage in-process, clears up the debris on the rain comb 3 automatically, convenient to use, and the clearance debris effect is better.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art; any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A drainage device of a rain and sewage mixed flow pipe comprises a sewer (12) and a pipe (7) which are arranged under the ground (1); characterized in that the pipeline (7) is arranged at the right side of the sewer (12); a rain grate (3) is arranged at the inlet of the sewer (12); a filter screen (13) is arranged on the left side of the rain grate (3); a brush (2) is arranged at the contact position of the ground (1) and the left end of the rain grate (3); a suspension ball (6) is arranged at the lower side of the rain grate (3); the sewer (12) is provided with a filter plate (8); a sand gathering box (10) is arranged on the left side of the sewer (12); a slope (9) is arranged on the right side of the sewer (12), and an inlet of the sand gathering box (10) is over against the lower side of the slope (9).

2. The drainage device of the mixed flow pipe of rain and sewage according to claim 1, characterized in that the sand gathering box (10) is a cuboid structure, the left and right ends of the sand gathering box (10) are provided with hanging rings (11), and the hanging rings (11) are arranged at the middle positions of the left and right ends of the sand gathering box (10).

3. The drainage device for the mixed flow pipe of rain and sewage according to claim 1, wherein the included angle between the slope (9) and the horizontal plane is 15-30 degrees; the pipeline (7) is positioned above the slope (9).

4. The drainage device of the mixed flow pipe of rain and sewage according to claim 1, characterized in that a plurality of floating balls (6) are arranged at the lower side of the rain grate (3); a connecting rod (5) is arranged between the suspension ball (6) and the rain grate (3).

5. A drainage device for a mixed flow pipe of rain and sewage according to claim 4, characterized in that the length of the connecting rods (5) increases from left to right in sequence, and the connecting rods (5) in the same row have the same length.

6. The drainage device of the mixed rain and sewage pipe according to claim 1, wherein a rotating shaft (4) is arranged between the right side of the rain grate (3) and the ground (1).

7. The drainage device of a mixed flow pipe of rain and sewage according to claim 1, characterized in that the cross section of the filter screen (13) is an arc structure, and the axis of the filter screen (13) coincides with the axis of the rotating shaft (4).