CN212534420U

CN212534420U - Municipal works are with multilayer filtration inlet for stom water device

Info

Publication number: CN212534420U
Application number: CN202020367732.5U
Authority: CN
Inventors: 谢定宏; 朱磊; 张达; 武国明
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2021-02-12
Anticipated expiration: 2030-03-23

Abstract

The utility model relates to a municipal administration rainwater filters technical field, discloses a multiple-layer filtering inlet for municipal works device, including the sewer, the upside of sewer is equipped with the rainwater and combs, the upper and lower both sides difference fixed mounting at both ends has first fixed block and second fixed block, two about the sewer inner chamber be equipped with primary filter screen between the first fixed block. The utility model discloses a primary filter screen and middle level filter screen can effectual increase filterable effect, when middle level filter screen is blockked up, ponding can be detained at the upside of middle level filter screen, thereby the foam block can float in ponding, thereby can stimulate the foam block upward movement of downside through the pull rod, further foam block drives in the filter hole that the ejector pin was arranged in the middle level filter screen, thereby can ejecting with the downthehole plug of filter of middle level filter screen, thereby accomplish the mediation of middle level filter screen, further prevent that the filter screen from blockking up the emission that influences the rainwater, and is comparatively practical, and the utility model is suitable for extensive popularization and use.

Description

Municipal works are with multilayer filtration inlet for stom water device

Technical Field

The utility model relates to a municipal administration rainwater filters technical field, specifically is a rainwater mouth device is filtered to multilayer for municipal works.

Background

The rainwater inlet refers to a facility for collecting surface water of a pipeline drainage system, and a structure for collecting rainwater on a rainwater pipe channel or a confluence pipe channel consists of a water inlet grate, a well body, branch pipes and the like, and is a basic component unit of the rainwater system. The rainwater on the roofs of roads, lawns and even some buildings firstly flows into a rainwater port through a grate and then flows into rivers or lakes through a connecting pipeline. The rainwater inlet is an inlet for rainwater to enter the underground of a city, is an important facility for collecting ground rainwater, is a channel for directly conveying the rainwater falling from the sky to river and lake water systems of the city, is a bottleneck for collecting rainwater runoff in a municipal drainage pipe system, is a primary channel for urban non-point source pollutants to enter a water environment, and is used for draining stagnant water on urban roads and replenishing water for urban water bodies.

The prior patent (publication number: CN201721465752.0) discloses a multilayer filtering gully device for municipal engineering, which comprises a rainwater grate, a filter barrel, a support and a sewage discharge plate, wherein the rainwater grate is arranged right above a rainwater well head, the filter barrel is arranged in a rainwater well through the support, the support is fixed on the inner wall of the rainwater well through a fixing bolt, a filter device is arranged in the filter barrel, and the bottom of the filter barrel is provided with the detachable sewage discharge plate.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved: when the existing device is used, a primary filtering device and a middle filtering device can be blocked by particles and suspended matters, so that the discharge of accumulated water is influenced, the accumulated water on a road rises further, and the normal running of pedestrians and vehicles can be influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a municipal works are with multilayer filtration inlet for stom water device has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-layer filtering gully device for municipal engineering comprises a sewer;

the upper side of the sewer is provided with a rainwater grate, the upper side and the lower side of the left end and the right end of the inner cavity of the sewer are respectively and fixedly provided with a first fixed block and a second fixed block, a primary filter screen is arranged between the two first fixed blocks, and a middle filter screen is arranged between the two second fixed blocks;

two the spout has all been seted up, two to the below of first fixed block and the below sewer inboard of two second fixed blocks all be equipped with foam block and spout swing joint between two spouts of first fixed block downside and second fixed block downside, fixedly connected with ejector pin between the foam block, it has pull rod and sewer swing joint to run through between two spouts of sewer one side, the upper and lower both ends of pull rod respectively with foam block fixed connection.

As a preferred embodiment of the utility model, the ejector rod and the pull rod are both made of light foam materials.

As an optimal implementation mode of the utility model, the equal fixedly connected with cloth that permeates water in both sides about the surface of spout, two permeate water cloth respectively with the upper and lower both ends fixed connection of foam piece.

As a preferred embodiment of the present invention, the primary filter screen and the intermediate filter screen are fixed on the first fixing block and the second fixing block by fixing bolts.

As a preferred embodiment of the utility model, the ejector pin size is less than the filtration pore of elementary filter screen and medium filter screen.

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

1. the utility model relates to a multi-layer filtering inlet for stom water device for municipal works, can effectual increase filterable effect through primary filter screen and middle level filter screen, when middle level filter screen is blockked up, ponding can be detained at the upside of middle level filter screen, thereby the foam block can float in ponding, thereby can stimulate the foam block upward movement of downside through the pull rod, further foam block drives in the ejector pin arranges the filtration pore of middle level filter screen in, thereby can be ejecting with the downthehole plug of filtration of middle level filter screen, thereby accomplish the mediation of middle level filter screen, further prevent that the filter screen from blockking up the emission that influences the rainwater.

2. The utility model relates to a municipal works are with multilayer filtration inlet for stom water device comprises by light-duty foam material through ejector pin and pull rod and can increase buoyancy to can make things convenient for quick clearance through the plug that the ejector pin will filter in the hole.

3. The utility model relates to a multiple-layer filtering inlet for stom water device for municipal works can filter debris through the setting of cloth that permeates water, prevents that debris from influencing the foam block and slide in the spout.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of the multi-layer filtering gully device for municipal works;

FIG. 2 is a top view of a top rod of the multi-layer filtering gully device for municipal works;

FIG. 3 is a front view of the permeable cloth of the multi-layer filtering gully device for municipal works of the present invention;

figure 4 is the utility model relates to a municipal works are with top view of primary filter screen of multilayer filtration inlet for stom water device.

In the figure: 1. a sewer; 2. a pull rod; 3. a foam block; 4. a chute; 5. a top rod; 6. a first fixed block; 7. a fixing bolt; 8. a primary filter screen; 9. a rain grate; 10. a middle-grade filter screen; 11. a water permeable cloth; 12. And a second fixed block.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: a multi-layer filtering gully device for municipal engineering comprises a sewer 1;

the upper side of the sewer 1 is provided with a rainwater grate 9, the upper side and the lower side of the left end and the right end of the inner cavity of the sewer 1 are respectively and fixedly provided with a first fixed block 6 and a second fixed block 12, a primary filter screen 8 is arranged between the two first fixed blocks 6, and a middle filter screen 10 is arranged between the two second fixed blocks 12;

the lower side of the two first fixed blocks 6 and the lower side of the two second fixed blocks 12 are both provided with a chute 4, a foam block 3 is arranged between the two chutes 4 on the lower side of the two first fixed blocks 6 and the two chutes 4 on the lower side of the two second fixed blocks 12, the foam block 3 is movably connected with the chutes 4, a push rod 5 is fixedly connected between the foam blocks 3, a pull rod 2 penetrates between the two chutes 4 on one side of the sewer 1, the pull rod 2 is movably connected with the sewer 1, the upper end and the lower end of the pull rod 2 are respectively fixedly connected with the foam block 3, the filtering effect can be effectively increased through the primary filter screen 8 and the secondary filter screen 10, when the secondary filter screen 10 is blocked, the accumulated water can be detained at the upper side of the secondary filter screen 10, so that the foam block 3 can float in the accumulated water, and the foam block 3 on the lower side can be pulled to move, further foam block 3 drives ejector pin 5 and arranges in the filtration pore of middle level filter screen 10 to can be ejecting with the downthehole plug of filtration of middle level filter screen 10, thereby accomplish the mediation of middle level filter screen 10, further prevent that the filter screen from blockking up the emission that influences the rainwater.

In this embodiment (as shown in fig. 1), the ejector rod 5 and the pull rod 2 are both made of light foam materials, and the ejector rod 5 and the pull rod 2 are both made of light foam materials to increase buoyancy, so that the blockage in the filter hole can be conveniently and quickly cleaned through the ejector rod 5.

In this embodiment (see fig. 3), the upper side and the lower side of the surface of the sliding chute 4 are fixedly connected with the permeable cloth 11, the two permeable cloths 11 are respectively and fixedly connected with the upper end and the lower end of the foam block 3, and the arrangement of the permeable cloths 11 can filter impurities, so as to prevent the impurities from affecting the sliding of the foam block 3 in the sliding chute 4.

In this embodiment (see fig. 1), the primary filter screen 8 and the secondary filter screen 10 are both fixed on the first fixing block 6 and the second fixing block 12 by the fixing bolts 7, and the stability of the primary filter screen 8 and the secondary filter screen 10 on the first fixing block 6 and the second fixing block 12 can be effectively increased by the arrangement of the fixing bolts 7.

In this embodiment (please refer to fig. 2 and 4), the size of the push rod 5 is smaller than the filtering holes of the primary filter screen 8 and the secondary filter screen 10, and the push rod 5 is smaller than the filtering holes of the primary filter screen 8 and the secondary filter screen 10, so that the push rod can be conveniently placed in the filtering holes to clean the blockage.

It should be noted that the utility model relates to a municipal works are with multilayer filtration inlet for stom water device, including sewer 1, pull rod 2, foam block 3, spout 4, ejector pin 5, first fixed block 6, gim peg 7, primary filter screen 8, rainwater comb 9, intermediate filter screen 10, permeable cloth 11, second fixed block 12, the part is general standard component or the part that technical staff in this field knows, its structure and principle all can know through the technical manual or know through conventional experimental approach, in operation, can effectively increase the effect of filtering through primary filter screen 8 and intermediate filter screen 10, when intermediate filter screen 10 is blockked up, ponding can be detained at the upside of intermediate filter screen 10, thereby foam block 3 can float in ponding, thereby can stimulate foam block 3 of downside to move upwards through pull rod 2, further foam block 3 drives ejector pin 5 and arranges in the filtration pore of intermediate filter screen 10, thereby can be ejecting with the downthehole plug of filtration of middle level filter screen 10, thereby accomplish the mediation of middle level filter screen 10, further prevent that the filter screen from blockking up the emission that influences the rainwater, constitute by light-duty foam material through ejector pin 5 and pull rod 2 and can increase buoyancy, thereby can make things convenient for quick clearance through the plug pin 5 in with the plug in the filter screen, can filter debris through setting up of ventilative cloth 11, prevent that debris from influencing foam block 3 and slide in spout 4, setting up through gim peg 7 can effectual increase primary filter screen 8 and the stability of middle level filter screen 10 on first fixed block 6 and second fixed block 12, the filter screen that is less than primary filter screen 8 and middle level filter screen 10 through 5 sizes of ejector pin can make things convenient for the ejector pin to arrange in the filter screen and clear up the plug.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The multi-layer filtering gutter inlet device for the municipal engineering is characterized by comprising a sewer (1);

the rainwater grate (9) is arranged on the upper side of the sewer (1), the upper side and the lower side of the left end and the right end of the inner cavity of the sewer (1) are respectively and fixedly provided with a first fixed block (6) and a second fixed block (12), a primary filter screen (8) is arranged between the two first fixed blocks (6), and a middle filter screen (10) is arranged between the two second fixed blocks (12);

two below of first fixed block (6) and below sewer (1) inboard of two second fixed blocks (12) have all seted up spout (4), two all be equipped with between two spout (4) of first fixed block (6) downside and two spout (4) of second fixed block (12) downside foam piece (3) and spout (4) swing joint, fixedly connected with ejector pin (5) between foam piece (3), it has pull rod (2) and sewer (1) swing joint to run through between two spout (4) of sewer (1) one side, the upper and lower both ends of pull rod (2) respectively with foam piece (3) fixed connection.

2. The multi-layer filtering gutter inlet device for municipal engineering according to claim 1, wherein: the ejector rod (5) and the pull rod (2) are both made of light foam materials.

3. The multi-layer filtering gutter inlet device for municipal engineering according to claim 1, wherein: the upper side and the lower side of the surface of the sliding groove (4) are fixedly connected with permeable cloth (11), and the permeable cloth (11) is fixedly connected with the upper end and the lower end of the foam block (3) respectively.

4. The multi-layer filtering gutter inlet device for municipal engineering according to claim 1, wherein: the primary filter screen (8) and the secondary filter screen (10) are fixed on the first fixing block (6) and the second fixing block (12) through fixing bolts (7).

5. The multi-layer filtering gutter inlet device for municipal engineering according to claim 1, wherein: the size of the ejector rod (5) is smaller than the filtering holes of the primary filtering net (8) and the middle filtering net (10).