CN213049568U

CN213049568U - Clean filtration of sewage discharge port

Info

Publication number: CN213049568U
Application number: CN202021561460.9U
Authority: CN
Inventors: 马彦
Original assignee: Sichuan Environmental Protection And Treatment Engineering Co ltd
Current assignee: Sichuan Environmental Protection And Treatment Engineering Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-04-27
Anticipated expiration: 2030-07-31

Abstract

The application discloses a sewage discharge port cleaning and filtering structure which comprises a sewage discharge sewer, wherein a sewage discharge port is arranged on the sewage discharge sewer, a pavement laying layer is arranged on the surface of the sewage discharge port, a shoulder lifting structure is arranged in the sewage discharge port, a walling crib supporting inner ring is vertically arranged on the shoulder lifting structure, and a positioning ring structure is arranged on the top surface of the walling crib supporting inner ring; still include the compound well lid that filters, the compound well lid that filters is located the walling crib and is supported the inner race and cooperate in the holding ring structure. The utility model discloses sewage discharge port department on city blowdown sewer sets up composite filter, adopts nimble well lid formula filter equipment to filter the sewage of sewage discharge port department, intercepts impurity such as rotten leaf of dead branch, cloth and gets rid of, regularly clears up well lid formula filter equipment and can reach the protection to the sewage discharge port, avoids impurity to get into the sewage discharge port and blocks up.

Description

Clean filtration of sewage discharge port

Technical Field

The application relates to the technical field of municipal sewage treatment, in particular to a clean filtration of sewage discharge port.

Background

The urban sewage discharge sewer is arranged along the road surface of a street, and is provided with a sewage discharge port for receiving sewage flowing on the road surface.

And often be mixed with in the sewage have a lot of rotten leaves of dead branch, cloth strip etc. often, along with during sewage flows into the drain in the lump, can pile up in drain department afterwards, cause the drain to block up, this just makes later stage drain can not in time carry out effective emission to municipal sewage.

SUMMERY OF THE UTILITY MODEL

The main objective of this application is to provide a clean filtration of sewage discharge mouth to solve present problem.

In order to achieve the above object, the present application provides the following techniques:

a sewage discharge port cleaning and filtering structure comprises a sewage discharge sewer, wherein a sewage discharge port is formed in the sewage discharge sewer, a pavement laying layer is arranged on the surface of the sewage discharge port, a shoulder raising structure is arranged in the sewage discharge port, a walling crib supporting inner ring is vertically arranged on the shoulder raising structure, and a positioning ring structure is arranged on the top surface of the walling crib supporting inner ring; still include the compound well lid that filters, the compound well lid that filters is located the walling crib and is supported the inner race and cooperate in the holding ring structure.

The utility model discloses sewage discharge port department on city blowdown sewer sets up composite filter, adopts nimble well lid formula filter equipment to filter the sewage of sewage discharge port department, intercepts impurity such as rotten leaf of dead branch, cloth and gets rid of, regularly clears up well lid formula filter equipment and can reach the protection to the sewage discharge port, avoids impurity to get into the sewage discharge port and blocks up.

Specifically, as shown in the attached figures 1-3, the clean filtering structure for the sewage discharge port comprises a sewage drainage sewer, wherein the sewage drainage sewer is provided with a sewage discharge port, the sewage discharge port is arranged at one position in a city at a certain distance, and the sewage on the road surface is discharged into the sewage discharge port. And a road surface laying layer is arranged on the surface of the sewage draining exit.

As shown in the attached drawing 1, the sewage draining port is formed by concrete, a shoulder-raising structure is formed on the inner side surface of the sewage draining port and used for arranging a well ring supporting inner ring, the well ring supporting inner ring is a square steel frame and is erected on a shoulder in a matching way and used for supporting a compound filtering well cover, a positioning ring structure is formed on the top surface of the well ring supporting inner ring and is an upward-protruding annular structure and used for positioning and placing the compound filtering well cover; still include the compound well lid that filters, the compound well lid that filters is frame construction, is equipped with the filter screen of compound in it, and the compound well lid that filters is located and is supported the inner race and cooperate in the holding ring structure at the walling crib. When the installation is got with getting, can directly remove the compound well lid that filters, it is convenient simple. Sundries such as branches are gathered on the top surface of the compound filtering well cover, and sewage is discharged into a sewage drainage sewer after being filtered.

Furthermore, the compound filtering well cover is provided with a positioning groove structure corresponding to the positioning ring structure. When the duplex filtering well cover is put down on the well ring supporting inner ring, a positioning groove structure corresponding to the positioning ring structure is integrally formed on the duplex filtering well cover for positioning fit, so that the duplex filtering well cover is convenient to position and place.

Further, the compound filter well lid includes that first filter well lid and second filter well lid, and first filter well lid cooperation is crossed the well lid upper surface at the second. As shown in the attached drawing 3, the duplex filtering well lid comprises a first filtering well lid and a second filtering well lid, the first filtering well lid and the second filtering well lid are both frame type filtering net structures, and the first filtering well lid is matched on the upper surface of the second filtering well lid. Both can overlap from top to bottom, filter sewage twice, and the second filters the well lid and is the fine mesh hole, can intercept large granule impurity.

Furthermore, the edge of the top of the second filter well cover is provided with a shoulder-raising bulge, and the positioning groove structure is arranged on the bottom surface of the shoulder-raising bulge. The shoulder-raising bulge is of a structure integrally formed at the edge of the top of the second filtering well cover, and the positioning groove structure is formed on the bottom surface of the shoulder-raising bulge and corresponds to the positioning ring structure of the well ring support inner ring.

Furthermore, the top surface of the shoulder raising protrusion of the second filtering well cover is provided with a positioning ring surface, and the bottom surface of the first filtering well cover is provided with a positioning ring groove corresponding to the positioning ring surface. Correspondingly, the positioning ring surface and the positioning ring groove are also integrally machined and formed positioning structures, so that the second filtering well cover and the first filtering well cover are quickly matched when being arranged below.

Further, the filtration pore aperture D of first filtration well lid filters the pore aperture D with the second and satisfies: d is 2-4 xd.

In order to guarantee the filter effect, large-scale impurity intercepts on the surface, and the granule continues the interception in inside, and first filtration well lid should be intercepted branch, cloth etc. stone granule can be filtered the well lid interception by the second, and the mesh size of two filter screens should be injectd, and this first filtration well lid filter hole aperture D and the second of filtering the well lid filter hole aperture D and satisfy: d is 3 × D. The aperture of the first filtering well cover is 3 times of the size.

Compared with the prior art, this application can bring following technological effect:

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:

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

FIG. 2 is a top view of the compound filtering well cover of the present invention;

FIG. 3 is a schematic diagram of the separation of the compound filtering well cover of the present invention;

in the figure: 1. the compound well lid that filters 2, location ring structure, 3, walling crib support inner circle, 4, road surface lay the layer, 5, drain, 6, blowdown sewer, 7, first filtration well lid, 8, location annular, 9, second filtration well lid, 10, location anchor ring, 11, positioning groove structure.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

In addition, the term "plurality" shall mean two as well as more than two.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example 1

A sewage discharge port cleaning and filtering structure comprises a sewage discharge sewer 6, wherein a sewage discharge port 5 is arranged on the sewage discharge sewer 6, a pavement laying layer 4 is arranged on the surface of the sewage discharge port 5, a shoulder-raising structure is arranged in the sewage discharge port 5, a walling crib supporting inner ring 3 is vertically arranged on the shoulder-raising structure, and a positioning ring structure 2 is arranged on the top surface of the walling crib supporting inner ring 3; still include compound filtration well lid 1, compound filtration well lid 1 sits and supports on inner circle 3 and cooperate in holding ring structure 2 at the walling crib.

The utility model discloses drain 5 departments on city blowdown sewer 6 set up compound filter equipment, adopt nimble well lid formula filter equipment to filter the sewage of drain 5 departments, intercept impurity such as rotten leaf of dead branch, cloth and get rid of, regularly clear up well lid formula filter equipment and can reach the protection to the drain, avoid impurity to get into drain 5 and block up.

Specifically, as shown in the attached figures 1-3, the sewage discharge port cleaning and filtering structure comprises a sewage drainage sewer 6, wherein a sewage discharge port 5 is arranged on the sewage drainage sewer 6, the sewage discharge ports 5 are arranged at a certain distance in a city, and sewage on a road surface is discharged into the sewage discharge port. And a road surface paving layer 4 is arranged on the surface of the sewage draining exit 5.

As shown in the attached drawing 1, the sewage draining port 5 is formed by concrete, a shoulder-raising structure is formed on the inner side surface of the concrete, the shoulder-raising structure is used for placing a well ring supporting inner ring 3, the well ring supporting inner ring 3 is a square steel frame and is erected on a shoulder in a matching manner and is used for supporting a compound filtering well cover 1, a positioning ring structure 2 is formed on the top surface of the well ring supporting inner ring 3, and the positioning ring structure 2 is an upward-protruding annular structure and is used for positioning and placing the compound filtering well cover 1; still include the compound well lid 1 that filters, the compound well lid 1 that filters is frame construction, is equipped with the filter screen of compound in it, and the compound well lid 1 that filters is located on the walling crib supports inner circle 3 and cooperates in holding ring structure 2. When the installation is got with getting to put, can directly remove compound filtration well lid 1, it is convenient simple. Sundries such as branches are gathered on the top surface of the compound filtering well cover 1, and sewage is discharged into a sewage drainage sewer 6 after being filtered.

Furthermore, the compound filtering well lid 1 is provided with a positioning groove structure 11 corresponding to the positioning ring structure 2. When putting down compound filtration well lid 1 on walling crib support inner circle 3, for location fit, integrated into one piece is equipped with the positioning groove structure 11 that corresponds holding ring structure 2 on the compound filtration well lid 1, is convenient for fix a position and settle.

Further, the compound filtering well lid 1 comprises a first filtering well lid 7 and a second filtering well lid 9, and the first filtering well lid 7 is matched with the upper surface of the second filtering well lid 9. As shown in the attached drawing 3, the duplex filtering well lid 1 comprises a first filtering well lid 7 and a second filtering well lid 9, the first filtering well lid 7 and the second filtering well lid 9 are both frame type filtering net structures, and the first filtering well lid 7 is matched on the upper surface of the second filtering well lid 9. Both can overlap from top to bottom, filter sewage twice, and the second filters well lid 9 and is the fine mesh hole, can intercept large granule impurity.

Furthermore, the edge of the top of the second filtering well cover 9 is provided with a shoulder-raising protrusion, and the positioning groove structure 11 is arranged on the bottom surface of the shoulder-raising protrusion. The shoulder-raising protrusion is integrally formed on the top edge of the second filtering well cover 9, and the positioning groove structure 11 is formed on the bottom surface of the shoulder-raising protrusion and corresponds to the positioning ring structure 2 of the well ring supporting inner ring 3.

Furthermore, the top surface of the shoulder-raising protrusion of the second filtering well cover 9 is provided with a positioning ring surface 10, and the bottom surface of the first filtering well cover 7 is provided with a positioning ring groove 8 corresponding to the positioning ring surface 10. Correspondingly, the positioning ring surface 10 and the positioning ring groove 8 are also integrally formed positioning structures, so that the second filtering well cover 9 and the first filtering well cover 7 are rapidly matched when being arranged below.

Further, the filtration pore diameter D of the first filtration well lid 7 and the filtration pore diameter D of the second filtration well lid 9 satisfy: d is 2-4 xd.

In order to guarantee the filter effect, large-scale impurity intercepts on the surface, and the granule continues the interception in inside, and first filtration well lid 7 should be intercepted branch, cloth etc. stone granule can be filtered well lid 9 by the second and intercept, and the mesh size of two filter screens should be injectd, and this first filtration well lid 7 filter hole aperture D and the second filters well lid 9 and filters hole aperture D and satisfy: d is 3 × D. The aperture of the first filtering well cover 7 is 3 times of the size.

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

Claims

1. A sewage discharge port cleaning and filtering structure comprises a sewage discharge sewer (6), wherein a sewage discharge port (5) is arranged on the sewage discharge sewer (6), and a pavement laying layer (4) is arranged on the surface of the sewage discharge port (5), and is characterized in that a shoulder raising structure is arranged in the sewage discharge port (5), a walling crib supporting inner ring (3) is vertically arranged on the shoulder raising structure, and a positioning ring structure (2) is arranged on the top surface of the walling crib supporting inner ring (3); still include compound filtration well lid (1), compound filtration well lid (1) is located and is supported on inner circle (3) and cooperate in location ring structure (2) on the walling crib.

2. A structure for cleaning and filtering a sewage discharging port according to claim 1, wherein the compound filtering manhole cover (1) is provided with a positioning groove structure (11) corresponding to the positioning ring structure (2).

3. A sewage discharge port cleaning filter structure according to claim 2, wherein said multiple filtering well cover (1) comprises a first filtering well cover (7) and a second filtering well cover (9), and said first filtering well cover (7) is fitted on the upper surface of said second filtering well cover (9).

4. The structure for cleaning and filtering the sewage discharging opening according to claim 3, wherein the top edge of the second filtering well cover (9) is provided with a shoulder-raising protrusion, and the positioning groove structure (11) is arranged on the bottom surface of the shoulder-raising protrusion.

5. The structure for cleaning and filtering the sewage discharging opening according to claim 4, wherein the top surface of the shoulder-raising protrusion of the second filtering well cover (9) is provided with a positioning ring surface (10), and the bottom surface of the first filtering well cover (7) is provided with a positioning ring groove (8) corresponding to the positioning ring surface (10).

6. The clean filtering structure of the sewage discharging port according to the claim 1 or 5, characterized in that the filtering hole diameter D of the first filtering well cover (7) and the filtering hole diameter D of the second filtering well cover (9) satisfy: d ═ 2-4 × D.