CN210917688U

CN210917688U - Sponge city rainwater shunting hinders dirty anti-reflux discharging equipment

Info

Publication number: CN210917688U
Application number: CN201921883224.6U
Authority: CN
Inventors: 英战勇
Original assignee: Linyi People's Park
Current assignee: Linyi People's Park
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-07-03
Anticipated expiration: 2029-11-04

Abstract

The utility model relates to a relevant technical field of city construction specifically is sponge urban rainwater shunting hinders dirty anti-reflux discharging equipment, including the drain box, and the surperficial spiro union of drain box has rainwater delivery pipe, and the skin weld of mounting bracket has the adapter sleeve, and the inner wall spiro union of mounting bracket has the second filter screen, and the skin weld of drain box has the drain pipe, and the inside rotation of drain pipe is connected with anti-reflux baffle, and beneficial effect is: after municipal sewage got into the drainage box, carry out the prefilter through the coarse strainer, collect the sediment through the dirty container of collection, then carry out secondary filter and discharge through thin filter screen, after the rainwater entered into the drainage box, carry out the prefilter through the quartz sand net, then carry out the secondary filter through the second filter screen, form multiple filtration, guarantee the treatment quality of municipal sewage and rainwater, avoid the drain pipe to take place to block up, and then guaranteed whole discharge system's service quality, be fit for promoting.

Description

Sponge city rainwater shunting hinders dirty anti-reflux discharging equipment

Technical Field

The utility model relates to a relevant technical field of city construction specifically is sponge city rainwater shunting hinders dirty anti-reflux discharging equipment.

Background

The sponge city is a new generation of urban rainfall flood management concept, and means that the city has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like, and can also be called as a water elasticity city, the international general term is 'low-influence development rainwater system construction', water absorption, water storage, water seepage and water purification are carried out during raining, and the stored water is 'released' and utilized when needed.

In the prior art, a common urban water discharge device is not provided with a shunting treatment structure, and urban sewage and rainwater are treated by the same sewage blocking structure, so that the treatment effect is poor, the water discharge device is easy to block, the discharge quality of the sewage and the rainwater is influenced, the sewage and the rainwater are easy to generate counter flow during discharge, and the use effect is poor; and general water discharging device only is provided with single filter screen and hinders dirty processing, and the filth in municipal sewage and the rainwater can't obtain effective processing, and sewage after handling causes the delivery pipe to block up with the rainwater easily, and then leads to whole discharge system to take place to block up, and the result of use is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sponge city rainwater shunting hinders dirty anti-reflux discharging equipment to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the sponge city rainwater shunting type dirt-blocking countercurrent-preventing drainage device comprises a drainage box, wherein a sewage drainage pipe is screwed on the surface of the drainage box, and the surface of the drainage box is screwed with a rainwater discharge pipe, the inner wall of the drainage box is welded with a separation plate, the lower end of the sewage discharge pipe is provided with a coarse strainer, the inner wall of the drainage box, the surfaces of the separation plate and the coarse strainer are all welded with mounting plates, the inner wall of the drainage box is screwed with a sewage collecting container, the surface of the partition plate is in threaded connection with a fine filter screen which is in threaded connection with the inner wall of the drainage box, the lower end of the rainwater discharge pipe is provided with a mounting frame, the mounting frame is welded on the inner wall of the drainage box and the surface of the partition plate, and the inner wall spiro union of mounting bracket has quartz sand net, and the skin weld of mounting bracket has the adapter sleeve, and the inner wall spiro union of mounting bracket has the second filter screen, and the skin weld of drain tank has the drain pipe, the inside rotation of drain pipe is connected with prevents the baffle against the current.

Preferably, the division board welding is in the last inner wall mid portion of drainage box, and sewage discharge pipe and rainwater drain pipe spiro union are in the both sides part of drainage box upper surface, and the coarse strainer is hemispherical structure, and the inside of coarse strainer is provided with a plurality of arc walls, and the skin weld of coarse strainer has two sets of mounting panels, and the inner wall of drainage box and the surface of division board all weld have a set of mounting panel, and the inside of mounting panel is equipped with the fixed orifices, and the inside spiro union of fixed orifices has fixing bolt.

Preferably, the inside lower extreme of drainage box is equipped with the spread groove, and dirty container of collection comprises a set of circular framework and a set of ring, and dirty container setting of collection all is equipped with the fixed orifices at the lower extreme of coarse strainer, and the ring welding is on the horizontal part surface of circular framework, and the ring butt joint is in the inside of spread groove, and the ring all is equipped with the fixed orifices with the inside lower extreme of drainage box, and the inside spiro union of fixed orifices has fixing bolt, and the lower surface at the division board of fine filter screen spiro union, and the lower inner wall of fine filter screen spiro union at drainage box.

Preferably, the mounting bracket is provided with two sets ofly, and quartz sand net and second filter screen spiro union are in the inside of two sets of mounting brackets, and the mounting bracket comprises interior collar and outer collar, and interior collar welding is at the inner wall of outer collar, and the inboard of ring including quartz sand net and the setting of second filter screen, and the surface of collar including quartz sand net and the spiro union of second filter screen, the adapter sleeve is hollow cylinder structure, and the adapter sleeve welds the surface of collar on two sets of mounting brackets outward.

Preferably, the drain pipe welding is at the side surface of drain tank, and the one end setting of rainwater delivery pipe is pressed close to the drain pipe, prevents that the baffle against the current includes a set of baffle and a set of round bar, and the round bar welding is in the inside upper end of baffle, and the round bar rotates the inside of connecting at the drain pipe, and the inner wall inboard of drain pipe is provided with the restriction piece, prevents that the baffle against the current sets up in the outer end of restriction piece, and the baffle extrusion is at the outside surface of restriction.

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

1. the drainage box is divided into two parts by the partition plate, urban sewage enters the drainage box through the sewage discharge pipe and is treated by the coarse filter screen and the fine filter screen, the treated sewage is discharged through the drainage pipe, urban rainwater enters the drainage box through the rainwater discharge pipe and is treated by the quartz sand screen and the filter screen, the treated rainwater is discharged through the drainage pipe and is utilized, the anti-reflux baffle rotates in the drainage pipe, the rotation direction of the anti-reflux baffle is limited by the limiting block, an anti-reflux structure is formed, and the drainage quality is ensured;

2. after municipal sewage got into the drainage box, carry out the prefilter through the coarse strainer, collect the sediment through the dirty container of collection, then carry out secondary filter and discharge through thin filter screen, after the rainwater entered into the drainage box, carry out the prefilter through the quartz sand net, then carry out the secondary filter through the second filter screen, form multiple filtration, guarantee the treatment quality of municipal sewage and rainwater, avoid the drain pipe to take place to block up, and then guaranteed whole discharge system's service quality, be fit for promoting.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure of the coarse strainer and the mounting plate of the present invention;

fig. 3 is the schematic view of the connection structure of the mounting frame and the filter screen of the present invention.

In the figure: the sewage treatment device comprises a drainage box 1, a sewage discharge pipe 2, a rainwater discharge pipe 3, a partition plate 4, a coarse filter screen 5, a mounting plate 6, a sewage collection container 7, a fine filter screen 8, a mounting frame 9, a quartz sand screen 10, a connecting sleeve 11, a second filter screen 12, a drainage pipe 13 and a reverse flow prevention baffle 14.

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. 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.

Referring to fig. 1 to 3, the present invention provides a technical solution: sponge city rainwater shunting hinders dirty anti-reflux discharging equipment, including drainage box 1, the surface spiro union of drainage box 1 has sewage discharge pipe 2, and the surface spiro union of drainage box 1 has rainwater discharge pipe 3, the inner wall welding of drainage box 1 has division board 4, the lower extreme of sewage discharge pipe 2 is provided with coarse strainer 5, the inner wall of drainage box 1, the surface of division board 4 and coarse strainer 5 all has welded mounting panel 6, division board 4 welds the middle part of the upper inner wall of drainage box 1, sewage discharge pipe 2 and rainwater discharge pipe 3 spiro union are in the both sides part of the upper surface of drainage box 1, coarse strainer 5 is hemispherical structure, the inside of coarse strainer 5 is provided with a plurality of arc walls, the surface welding of coarse strainer 5 has two sets of mounting panels 6, the inner wall of drainage box 1 and the surface welding of division board 4 have a set of mounting panel 6, the inside of mounting panel 6 is provided with the fixed orifices, the inside spiro union of fixed, the drainage box 1 is divided into two parts by the partition plate 4, urban sewage enters the drainage box 1 through the sewage discharge pipe 2 and is treated by the coarse filter screen 5 and the fine filter screen 8, rainwater enters the drainage box 1 through the rainwater discharge pipe 3 and is treated by the quartz sand screen 10 and the second filter screen 12, the sewage and the rainwater are treated separately, and the treatment quality of water is ensured;

referring to fig. 1, a sewage collecting container 7 is screwed on the inner wall of a drainage box 1, a fine filter screen 8 is screwed on the surface of a partition plate 4, the fine filter screen 8 is screwed on the inner wall of the drainage box 1, a connecting groove is arranged at the lower end of the inside of the drainage box 1, the sewage collecting container 7 is composed of a group of circular frame bodies and a group of circular rings, the sewage collecting container 7 is arranged at the lower end of a coarse filter screen 5, the circular rings are welded on the horizontal part surface of the circular frame bodies, the circular rings are butted in the connecting groove, fixing holes are arranged at the lower ends of the circular rings and the drainage box 1, fixing bolts are screwed in the fixing holes, the fine filter screen 8 is screwed on the lower surface of the partition plate 4, the fine filter screen 8 is screwed on the lower inner wall of the drainage box 1, municipal sewage enters the inside of the drainage box 1 through a sewage discharge pipe 2 and then contacts with the coarse filter screen 5, large-particle sewage in the municipal, then, the sewage is subjected to secondary filtration treatment through the fine filter screen 8, and meanwhile, small-particle sewage in the sewage is collected in the sewage collection container 7, so that the quality of sewage treatment is ensured, and the using effect is good;

referring to fig. 1 and 3, the lower end of the rainwater discharge pipe 3 is provided with a mounting frame 9, the mounting frame 9 is welded on the inner wall of the drainage tank 1 and the surface of the partition plate 4, the inner wall of the mounting frame 9 is in threaded connection with a quartz sand net 10, the surface of the mounting frame 9 is welded with a connecting sleeve 11, the inner wall of the mounting frame 9 is in threaded connection with a second filter screen 12, the mounting frame 9 is provided with two groups, the quartz sand net 10 and the second filter screen 12 are in threaded connection inside the two groups of mounting frames 9, the mounting frame 9 is composed of an inner mounting ring and an outer mounting ring, the inner mounting ring is welded on the inner wall of the outer mounting ring, the quartz sand net 10 and the second filter screen 12 are arranged on the inner side of the inner ring, the quartz sand net 10 and the second filter screen 12 are in threaded connection on the surface of the inner mounting ring, the connecting sleeve 11 is in a hollow structure, the connecting sleeve 11 is, the rainwater is primarily filtered through the quartz sand screen 10, and then is secondarily filtered through the second filter screen 12, so that the rainwater treatment quality is ensured and the using effect is good due to the arrangement of a multiple filtering treatment structure;

referring to fig. 1, the skin weld of drain box 1 has drain pipe 13, the inside of drain pipe 13 is rotated and is connected with prevents baffle 14 against the current, drain pipe 13 welds the side surface at drain box 1, drain pipe 13 is pressed close to the one end setting of rainwater delivery pipe 3, prevent that baffle 14 against the current includes a set of baffle and a set of pole, the pole welding is in the inside upper end of baffle, the pole rotates the inside of connecting at drain pipe 13, the inner wall inboard of drain pipe 13 is provided with the restriction piece, prevent that baffle 14 against the current sets up the outer end at the restriction piece, the baffle extrusion is at the outside surface of restriction piece, municipal sewage and rainwater after handling pass through drain pipe 13 and discharge, at the discharge in-process, prevent the discharged water against the current through preventing baffle 14 against the current, and then.

The working principle is as follows: in actual use, municipal sewage enters the inside of the drainage box 1 through the sewage discharge pipe 2, the municipal sewage continues to flow to the inside of the drainage box 1 through the arc-shaped groove on the coarse strainer 5, large granular substances in the municipal sewage are blocked by the coarse strainer 5, the municipal sewage is primarily filtered, the primarily filtered municipal sewage is contacted with the fine strainer 8, the municipal sewage is secondarily filtered through the fine strainer 8, small granular precipitates in the municipal sewage cannot pass through the fine strainer 8 and are collected in the sewage collection container 7, secondary filtering treatment of the municipal sewage is realized, pollutant discharge is effectively prevented, the municipal sewage after secondary filtering enters the inside of the drainage pipe 13 and is extruded on the surface of the anti-reflux baffle 14, the anti-reflux baffle 14 rotates and enables the municipal sewage to be discharged through the drainage pipe 13 and be reused, because of the effect of restriction piece, avoid exhaust sewage to take place the adverse current, and then guaranteed the drainage quality, the rainwater passes through rainwater delivery pipe 3 and enters into the inside of drain box 1, the rainwater contacts with quartz sand net 10 after entering into the inside of drain box 1, carry out prefiltration through quartz sand net 10 to the rainwater and handle, rainwater through prefiltration contacts with second filter screen 12, carry out secondary filter through second filter screen 12 and handle the rainwater, multiple filtration's setting, the filter effect is better, rainwater drainage's quality has been guaranteed, moreover, the steam generator is simple in structure, excellent in use effect, and is suitable for being generalized.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Sponge urban rainwater shunting hinders dirty anti-current drainage device that flows backward, including drainage box (1), its characterized in that: the surface spiro union of drainage box (1) has sewage pipes (2), and the surface spiro union of drainage box (1) has rainwater delivery pipe (3), and the inner wall welding of drainage box (1) has division board (4), and the lower extreme of sewage pipes (2) is provided with coarse strainer (5), and the mounting panel (6) has all been welded on the surface of the inner wall of drainage box (1), division board (4) and coarse strainer (5), and the inner wall spiro union of drainage box (1) has dirt collecting container (7), the surface spiro union of division board (4) has fine filter screen (8), fine filter screen (8) spiro union is at the inner wall of drainage box (1), and the lower extreme of rainwater delivery pipe (3) is provided with mounting bracket (9), mounting bracket (9) welding is on the surface of the inner wall of drainage box (1) and division board (4), and the inner wall spiro union of mounting bracket (9) has quartz sand net (10), the surface welding of mounting bracket (9) has adapter sleeve (11), and the inner wall spiro union of mounting bracket (9) has second filter screen (12), and the surface welding of drain tank (1) has drain pipe (13), the inside rotation of drain pipe (13) is connected with prevents baffle (14) against current.

2. The sponge city rainwater split-flow type dirt-blocking countercurrent-preventing drainage device as claimed in claim 1, wherein: division board (4) welding is in the last inner wall mid portion of drainage box (1), sewage discharge pipe (2) and rainwater discharge pipe (3) spiro union are in the both sides part of drainage box (1) upper surface, coarse strainer (5) are hemispherical structure, the inside of coarse strainer (5) is provided with a plurality of arcs, the skin weld of coarse strainer (5) has two sets of mounting panels (6), the inner wall of drainage box (1) and the surface of division board (4) all weld have a set of mounting panel (6), the inside of mounting panel (6) is equipped with the fixed orifices, the inside spiro union of fixed orifices has fixing bolt.

3. The sponge city rainwater split-flow type dirt-blocking countercurrent-preventing drainage device as claimed in claim 1, wherein: the inside lower extreme of drainage box (1) is equipped with the spread groove, dirty container of collection (7) comprises a set of circular framework and a set of ring, dirty container of collection (7) set up the lower extreme in coarse strainer (5), the ring welding is on circular framework's horizontal segment surface, the ring butt joint is in the inside of spread groove, the ring all is equipped with the fixed orifices with the inside lower extreme of drainage box (1), the inside spiro union of fixed orifices has fixing bolt, fine filter screen (8) spiro union is at the lower surface of division board (4), and fine filter screen (8) spiro union is at the lower inner wall of drainage box (1).

4. The sponge city rainwater split-flow type dirt-blocking countercurrent-preventing drainage device as claimed in claim 1, wherein: mounting bracket (9) are provided with two sets ofly, quartz sand net (10) and second filter screen (12) spiro union are in the inside of two sets of mounting bracket (9), mounting bracket (9) comprise interior collar and outer collar, the inner wall of collar welding outside collar, the inboard of ring including quartz sand net (10) and second filter screen (12) set up, and the surface of collar including quartz sand net (10) and second filter screen (12) spiro union, adapter sleeve (11) are hollow cylindrical structure, adapter sleeve (11) welding is on the surface of outer collar on two sets of mounting bracket (9).

5. The sponge city rainwater split-flow type dirt-blocking countercurrent-preventing drainage device as claimed in claim 1, wherein: drain pipe (13) welding is in the side surface of drain tank (1), and the one end setting of rainwater delivery pipe (3) is pressed close to in drain pipe (13), prevents that baffle (14) against the current includes a set of baffle and a set of round bar, and the round bar welding is in the inside upper end of baffle, and the round bar rotates the inside of connecting at drain pipe (13), and the inner wall inboard of drain pipe (13) is provided with the restriction piece, prevents that baffle (14) against the current sets up the outer end at the restriction piece, and the baffle extrusion is at the outside surface of restriction piece.