CN211229224U

CN211229224U - Civil building prevents blockking up drainage structures

Info

Publication number: CN211229224U
Application number: CN201921887573.5U
Authority: CN
Inventors: 郑磊; 胡野; 陈克荣; 刘明霞
Original assignee: JIANGSU SHUANGLOU CONSTRUCTION GROUP CO Ltd
Current assignee: JIANGSU SHUANGLOU CONSTRUCTION GROUP CO Ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-08-11
Anticipated expiration: 2029-11-05

Abstract

The utility model discloses a civil building anti-blocking drainage structure, which relates to the technical field of drainage and aims to solve the technical problem that the existing drainage pipeline is easy to block; the upper surface of the filter plate is provided with a receiving ring along the circumferential direction, the side wall of the receiving ring facing the direction of the filter plate is provided with a receiving ring groove along the circumferential direction for collecting impurities in the accumulated water in a centralized manner, and the cross section of the filter plate along the thickness direction is arc-shaped; on the one hand, filter the impurity of ponding aquatic through the filter screen, reduce drainage pipe's jam, on the other hand makes the impurity of filtering off concentrate in accomodating the annular, has reduced the possibility that impurity blockked up filter screen net mouth to the jam of drainage pipe has been reduced to a certain extent.

Description

Civil building prevents blockking up drainage structures

Technical Field

The utility model relates to a drainage technical field, more specifically say, it relates to a civil architecture prevents blockking up drainage structures.

Background

The drainage pipeline is a system consisting of a pipe duct for collecting and discharging sewage, wastewater and rainwater and accessory facilities thereof.

The existing application publication number is CN204662382U, and discloses a ceiling drainage structure of a hydropower station underground workshop, which comprises a drainage pipe arranged between a partition wall and a ceiling, wherein the drainage pipe is obliquely arranged, the upper end of the drainage pipe is communicated with an air supply duct, the lower end of the drainage pipe is communicated with a discharge duct, the lower end of the drainage pipe is provided with a water sealing part, a discharge port of the water sealing part is horizontally arranged, and a lower side wall of the discharge port is provided with a drainage hole.

However, the accumulated water is generally carried with impurity garbage in the discharging process, so that the water discharging hole is easily blocked, the water discharging efficiency at the water discharging hole is reduced, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a drainage structures is prevented blockking up by civil architecture, it has the impurity that can filter ponding aquatic, reduces the advantage that drainage pipe blockked up.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a civil building anti-blocking drainage structure comprises a drainage pipeline, wherein a filter plate is arranged inside the drainage pipeline, the filter plate is positioned at a water inlet of the drainage pipeline, and a filter screen is arranged on the filter plate; the upper surface of the filter plate is provided with a receiving ring along the circumferential direction of the filter plate, and the outer side wall of the receiving ring is attached to the inner side wall of the drainage pipeline; accomodate the intra-annular wall and be provided with along its circumference and be used for concentrating the annular of accomodating of collecting the aquatic impurity, the cross-section of filter screen is the arc that middle high both ends are low.

Through adopting above-mentioned technical scheme, on the one hand, filter the impurity of ponding aquatic through the filter screen, reduce drainage pipe's jam, on the other hand, make the impurity of filtering off concentrate in accomodating the annular, reduced the possibility that impurity blockked up filter screen net gape to the jam of drainage pipe has been reduced to a certain extent.

Further, the lower surface of the accommodating ring groove is communicated with the lower surface of the filter plate.

Through adopting above-mentioned technical scheme, after in partial ponding gets into in the storage ring groove along with impurity in the lump, because the lower surface of accomodating ring groove and filter link up mutually, consequently, ponding can be followed and accomodate the interior discharge of filter screen that passes through of ring groove, and can not be long-pending in accomodating the ring groove.

Further, accomodate and be provided with the water conservancy diversion face on the ring is close to the terminal surface of filter direction.

Through adopting above-mentioned technical scheme, make and accomodate ponding on the ring and flow to the filter screen along the water conservancy diversion face, discharge on the filter screen again.

Further, drainage pipe inside wall sets up cyclic annular platform along its circumference, the upper surface undercut of cyclic annular platform is provided with the annular, the lower surface of filter is provided with cyclic annular arch along its circumference, cyclic annular arch inlays to be put in the annular.

Through adopting above-mentioned technical scheme, realize being connected with dismantling of drain pipe by the filter, be convenient for regularly take out the filter plate in the drainage pipe to will accomodate the impurity discharge in the annular.

Further, the upper surface of the containing ring is provided with an inclined scraping blade, and the inclined scraping blade is attached to the inner side wall of the drainage pipeline.

Through adopting above-mentioned technical scheme, when taking out the filter, accomodate the ring and move up along the drainage pipe lateral wall, accessible slope doctor-bar will glue in the impurity rubbish of drainage pipe inside wall scrapes out drainage pipe in the lump this moment.

Furthermore, the side wall of the annular bulge is provided with a sealing ring, and the sealing ring is tightly attached to the upper surface of the annular table.

Through adopting above-mentioned technical scheme, improve the leakproofness of filter and drainage pipe junction, reduce in the ponding infiltration annular.

Further, the lower surface of the annular bulge is provided with a sponge cushion layer.

Through adopting above-mentioned technical scheme, at the in-process of loading and unloading filter, the sponge bed course can adsorb the ponding that flows into in the annular, keeps the inside dry cleanness of annular.

Further, the upper surface of filter just is located its circumference and is provided with rings.

Through adopting above-mentioned technical scheme, be convenient for realize the fast loading and unloading of filter in drainage pipe through carrying and drawing rings.

To sum up, the utility model discloses following beneficial effect has:

1. after sewage enters the drainage pipeline, on one hand, impurities in accumulated water are filtered through the filter screen, so that the blockage of the drainage pipeline is reduced, on the other hand, the filtered impurities are concentrated in the containing ring groove, so that the possibility that the impurities block a net opening of the filter screen is reduced, and the blockage of the drainage pipeline is reduced to a certain extent;

2. through with in the embedding arch embedding annular on the filter to realize being connected with dismantling of drain pipe, be convenient for regularly take out the filter plate from drainage pipe, and will accomodate the impurity discharge in the annular.

Drawings

FIG. 1 is a cross-sectional view of a civil building anti-clogging drainage structure;

fig. 2 is an enlarged view of a portion a of fig. 1.

In the figure: 1. a water discharge pipeline; 11. an annular table; 111. a ring groove; 2. a filter plate; 21. an annular projection; 211. a sponge cushion layer; 212. sealing the ring; 221. a filter screen; 23. a receiving ring; 231. a receiving ring groove; 232. a flow guide surface; 233. a hoisting ring; 234. the wiper blade is tilted.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

a civil building anti-blocking drainage structure, refer to fig. 1 and fig. 2, it includes the drainage pipe 1, the inner side wall of the drainage pipe 1 sticks the inherent plastic material cyclic annular platform 11 along its circumference, the cyclic annular platform 11 is close to the water inlet of the drainage pipe 1; the upper surface of the annular table 11 is concavely provided with an annular groove 111 along the circumferential direction, a filter plate 2 is arranged in the drainage pipeline 1, the lower surface of the filter plate 2 is provided with an annular bulge 21 downwards convexly along the circumferential direction, the annular bulge 21 is embedded in the annular groove 111, the lower surface of the annular bulge 21 is adhered with a sponge cushion layer 211 along the circumferential direction, the side wall of the annular bulge 21 is sleeved with a sealing ring 212 made of rubber, and the sealing ring 212 is tightly attached to the upper end face of the annular groove 111. The filter screen 221 is embedded in the filter plate 2, so that impurities in accumulated water can be filtered conveniently, and the possibility of blockage of the drainage pipeline 1 is reduced.

Referring to fig. 1 and 2, the cross section of the filter screen 221 is an arc shape with a high middle part and a low periphery, the upper surface of the filter screen 2 is fixedly provided with an annular receiving ring 23 through screws, the receiving ring 23 is arranged along the circumferential direction of the filter screen 2, and the outer side wall of the receiving ring 23 is attached to the inner side wall of the drainage pipeline 1; accomodate ring 23 inside wall and seted up along its circumference and accomodate annular 231, the lower surface of accomodating annular 231 flushes with the lower surface of accomodating ring 23 mutually, the part can't be through the impurity of filter screen 221 drive down along the filter screen 221 discharge of slope accomodate in annular 231, it directly covers the net gape department at filter screen 221 to reduce impurity, and hinder ponding to pass through the condition of filter screen 221, this moment along with impurity get into the ponding of accomodating in the annular 231 together and can follow the filter screen 221 department of accomodating the inside of annular 231 and flow out.

Referring to fig. 1 and 2, an arc-shaped flow guide surface 232 is disposed on an end surface of the receiving ring 23 facing the filter plate 2, and the flow guide surface 232 is bent downward facing the filter plate 2, so that accumulated water dropping on the receiving ring 23 flows to the filter plate 2 along the flow guide surface 232 and is discharged from the filter screen 221; the upper surface of the containing ring 23 is welded with two hanging rings 233, the filter plate 2 can be quickly taken out from the drainage pipeline 1 by hooking and pulling the hanging rings 233, and impurity garbage inside the containing ring groove 231 is periodically discharged; an inclined scraper 234 is integrally formed on the upper surface of the containing ring 23, and the inclined scraper 234 is attached to the inner side wall of the drainage pipeline 1; when the filter plate 2 is taken out of the drain pipe 1, the inclined scraper 234 moves up along the drain pipe 1, thereby scraping the impurities adhered to the inner side wall of the drain pipe 1 out of the drain pipe 1 to keep the interior of the drain pipe 1 clean.

The working principle is as follows:

when accumulated water enters the drainage pipeline 1, the accumulated water is drained from the filter screen 221 of the filter plate 2, impurity garbage which cannot penetrate through the filter screen 221 in the accumulated water enters the accommodating ring groove 231 along the bent filter screen 221 under the impact of the accumulated water, and part of the accumulated water which flows into the accommodating ring groove 231 along with the impurities can be discharged from the filter screen 221 at the accommodating ring groove 231, so that the impurities are concentrated on the edge of the filter screen 221, and the blockage of the impurities on the screen opening of the filter screen 221 is reduced; after a period of use, the filter plate 2 is taken out from the drainage pipeline 1 by hooking the hanging ring 233, the impurities in the accommodating ring groove 231 are discharged, and the mesh opening of the filter screen 221 is washed.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a civil construction prevents blockking up drainage structures, includes drainage pipe (1), its characterized in that: a filter plate (2) is arranged in the drainage pipeline (1), the filter plate (2) is positioned at the water inlet of the drainage pipeline (1), and a filter screen (221) is arranged on the filter plate (2); the upper surface of the filter plate (2) is provided with a receiving ring (23) along the circumferential direction, and the outer side wall of the receiving ring (23) is attached to the inner side wall of the drainage pipeline (1); accomodate ring (23) inside wall and be provided with along its circumference and be used for concentrating the collection ponding impurity accomodate annular (231), the cross-section of filter screen (221) is the arc that the high both ends are low in the middle of.

2. The anti-clogging drainage structure for civil buildings according to claim 1, characterized in that: the lower surface of the containing ring groove (231) is flush with the lower surface of the filter plate (2).

3. The anti-clogging drainage structure for civil buildings according to claim 1, characterized in that: the end face of the containing ring (23) close to the direction of the filter plate (2) is provided with a flow guide surface (232).

4. The anti-clogging drainage structure for civil buildings according to claim 1, characterized in that: drainage pipe (1) inside wall sets up cyclic annular platform (11) along its circumference, the upper surface undercut of cyclic annular platform (11) is provided with annular (111), the lower surface of filter (2) is provided with cyclic annular arch (21) along its circumference, cyclic annular arch (21) are inlayed and are put in annular (111).

5. The anti-clogging drainage structure for civil buildings according to claim 1, characterized in that: the upper surface of the containing ring (23) is provided with an inclined scraper (234), and the inclined scraper (234) is attached to the inner side wall of the drainage pipeline (1).

6. The anti-clogging drainage structure for civil buildings according to claim 4, characterized in that: the side wall of the annular bulge (21) is provided with a sealing ring (212), and the sealing ring (212) is attached to the upper surface of the annular table (11).

7. The anti-clogging drainage structure for civil buildings according to claim 6, characterized in that: the lower surface of the annular bulge (21) is provided with a sponge cushion layer (211).

8. The anti-clogging drainage structure for civil buildings according to claim 7, characterized in that: the upper surface of the containing ring (23) is provided with a hanging ring (233).