Municipal rainwater planning and filtering structure

Abstract

The utility model discloses a municipal rainwater planning and filtering structure which comprises a box body, a cover body is installed on the upper end face of the box body, a filtering assembly is installed in the box body, a material guiding base is installed on the inner bottom wall of the box body, the filtering assembly is located above the material guiding base, the material guiding base is communicated with a discharging pipe and a feeding pipe, and the feeding pipe is communicated with the discharging pipe. The discharging pipe and the feeding pipe both penetrate through the box body and extend outwards, the box body is communicated with a water outlet pipe, and the water outlet pipe is located above the filtering assembly. The rainwater treatment device is reasonable in design, solid and liquid in rainwater are treated separately, solid impurities are prevented from interfering with the liquid treatment process or damaging equipment, relatively pure liquid can be treated more intensively, the liquid can meet the corresponding discharge standard or recycling requirement, and the rainwater treatment device is worthy of popularization and application. And available resources possibly contained in the liquid part can be better recycled by independently treating the liquid part, so that the drainage pipe is prevented from being blocked, and the drainage effect of the water well is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal urban planning, in particular to a municipal rainwater planning filtering structure. Background Art

[0002] Municipal planning, also known as urban planning, is an important part of urban management, the basis of municipal construction and management, and the leader of the three stages of urban planning, urban construction, and urban operation in municipal management. Stormwater wells are a relatively important part of municipal planning road projects and an important component of urban drainage. In the process of flood prevention, the existence of rainwater wells is indispensable. In the prior art, when the rainwater wells drain rainwater, debris enters the drainage wells with the rainwater. Long-term accumulation can easily lead to blockage of the drainage pipes, affecting the drainage effect of the wells and making it inconvenient to clean. At the same time, when draining water, debris such as leaves can easily deteriorate and rot after entering the wells, producing unpleasant odors, affecting passers-by, and making it inconvenient to use. Utility Model Content

[0003] The utility model aims to solve the problems in the background technology and proposes a municipal rainwater planning filtering structure.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A municipal rainwater planning filtration structure comprises a box body, a cover body is installed on the upper end surface of the box body, a filter assembly is installed in the box body, a material guide seat is installed on the inner bottom wall of the box body, and the filter assembly is located above the material guide seat, a discharge pipe and a feed pipe are connected to the material guide seat, and the discharge pipe and the feed pipe both pass through the box body and extend outward, and a water outlet pipe is connected to the box body, and the water outlet pipe is located above the filter assembly.

[0006] Preferably, the filter assembly includes a first filter plate and a second filter plate, and the first filter plate and the second filter plate are both slidably connected to the inner wall of the box, and the lower end surface of the first filter plate contacts the upper end surface of the material guide seat, and the second filter plate is located above the first filter plate, and the water outlet pipe is located above the second filter plate.

[0007] Preferably, a plurality of first limiting sliding grooves are symmetrically provided on the inner side wall of the box body, a plurality of first limiting sliding blocks are symmetrically fixedly connected to the outer side wall of the first filter plate, and each first limiting sliding block is slidably connected in the first limiting sliding groove at the corresponding position.

[0008] Preferably, a plurality of second limiting slide grooves are symmetrically provided on the inner side wall of the box body, a plurality of second limiting sliders are symmetrically fixedly connected to the outer side wall of the second filter plate, and each second limiting slider is slidably connected in a second limiting slide groove corresponding to the position.

[0009] Preferably, a material guiding surface is obliquely provided on the lower surface of the material guiding seat, an inclined surface is provided between the side wall of the material guiding seat and the material guiding surface, and the two inclined surfaces are symmetrically arranged.

[0010] Preferably, a feed hole and a discharge hole are opened on the material guiding seat, and the feed hole is connected with the feed pipe, and the discharge hole is connected with the discharge pipe.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The solids and liquids in the rainwater are treated separately through the material guide seat, the second filter plate and the first filter plate to avoid interference of solid impurities in the liquid treatment process or damage to the equipment. The relatively pure liquid can be treated more attentively to meet the corresponding discharge standards or reuse requirements. The separate treatment of the liquid part can better recover the available resources that may be contained therein, and at the same time avoid the mixed discharge of solids and liquids, which may easily lead to blockage of the drainage pipe, affect the drainage effect of the well, and make it inconvenient to clean the well.

[0013] 2. The setting of the first limit slider, the first limit slot, the second limit slider and the second limit slot enables the first filter plate and the second filter plate to be detachable, which is convenient for disassembly and cleaning of the first filter plate and the second filter plate, thereby ensuring the filtering effect of the first filter plate and the second filter plate, realizing the reuse of the first filter plate and the second filter plate, and extending the service life of the first filter plate and the second filter plate. The setting of the two filter plates can also ensure the filtering effect and ensure thorough solid-liquid separation.

[0014] To sum up, the utility model is reasonably designed, and the solids and liquids in rainwater are treated separately, which avoids interference of solid impurities in the liquid treatment process or damage to equipment. It can more attentively treat relatively pure liquid to meet the corresponding emission standards or reuse requirements. The separate treatment of the liquid part can better recover the usable resources that may be contained therein, avoid blockage of the drain pipe, and ensure the drainage effect of the well. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a municipal rainwater planning filtration structure proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of a municipal rainwater planning filtration structure proposed by the utility model without a cover body and a filtration component;

[0017] Figure 3 This is an enlarged view of the structure of the middle guide material seat of a municipal rainwater planning filtration structure proposed by the utility model;

[0018] Figure 4 This is a schematic diagram of the internal structure of a material guide seat in a municipal rainwater planning filtration structure proposed by the utility model.

[0019] In the figure: 1 box body, 2 discharge pipe, 3 water outlet pipe, 4 cover body, 5 material guide seat, 6 feed pipe, 7 second filter plate, 8 first filter plate, 9 first limit slider, 10 second limit slider, 11 second limit slide groove, 12 first limit slide groove, 13 feed hole, 14 discharge hole, 15 material guide surface, 16 inclined surface. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-4 , a municipal rainwater planning filtering structure, including a box body 1, a cover body 4 is installed on the upper end surface of the box body 1, the cover body 4 is installed on the upper end of the box body 1 by the existing technology, the cover body 4 and the box body 1 are detachably connected, for example, by locking screws, buckles, etc., a filter assembly is installed in the box body 1, the filter assembly includes a first filter plate 8 and a second filter plate 7, and the first filter plate 8 and the second filter plate 7 are both slidably connected to the inner wall of the box body 1, and the second filter plate 7 is located above the first filter plate 8, the filter holes on the second filter plate 7 are smaller than the filter holes on the first filter plate 8, and the impurities that cannot be filtered by the first filter plate 8 can be filtered again by the second filter plate 7;

[0022] A plurality of first limiting slide grooves 12 are symmetrically provided on the inner side wall of the box body 1, a plurality of first limiting sliders 9 are symmetrically fixedly connected on the outer side wall of the first filter plate 8, and each first limiting slider 9 is slidably connected in the first limiting slide groove 12 corresponding to the position, a plurality of second limiting slide grooves 11 are symmetrically provided on the inner side wall of the box body 1, a plurality of second limiting sliders 10 are symmetrically fixedly connected on the outer side wall of the second filter plate 7, and each second limiting slider 10 is slidably connected in the second limiting slide groove 11 corresponding to the position, the position of the second limiting slide groove 11 is staggered with the position of the first limiting slide groove 12, so that the first filter plate 8 and the second filter plate 7 can be disassembled, so as to facilitate the disassembly and cleaning of the first filter plate 8 and the second filter plate 7, and realize the reuse of the first filter plate 8 and the second filter plate 7, the second limiting slide groove 12 and the first limiting slide groove 11 are different in length, so as to ensure that the first filter plate 8 can be against the upper end of the material guide seat 5, and at the same time ensure that the second filter plate 7 is located above the first filter plate 8;

[0023] The inner bottom wall of the box body 1 is provided with a material guide seat 5, and the filter assembly is located above the material guide seat 5, and the lower end surface of the first filter plate 8 is in contact with the upper end surface of the material guide seat 5, and the lower surface of the material guide seat 5 is inclinedly provided with a material guide surface 15, and an inclined surface 16 is commonly provided between the side wall of the material guide seat 5 and the material guide surface 15, and the two inclined surfaces 16 are symmetrically arranged, and the material guide seat 5 is connected with a discharge pipe 2 and a feed pipe 6, and the discharge pipe 2 and the feed pipe 6 both penetrate the box body 1 and extend outward, and the material guide seat 5 is provided with a feed hole 13 and an outlet hole 14. The material hole 14 is provided, and the feed hole 13 is connected with the feed pipe 6, and the discharge hole 14 is connected with the discharge pipe 2. The position of the discharge hole 14 is lower than that of the feed hole 13, so that the solid material can slide down to the position of the discharge hole 14 on the guide surface 15 on the guide seat 5. The setting of the inclined surface 16 and the guide surface 15 guides the material to ensure that the solid material flows out of the box body 1 through the discharge pipe 2. The box body 1 is connected with a water outlet pipe 3, and the water outlet pipe 3 is located above the filter assembly, and the water outlet pipe 3 is located above the second filter plate 7.

[0024] Before use, the utility model connects the end of the feed pipe 6 away from the box body 1 with the drainage well through a pipeline, connects the discharge pipe 2 with the feed end of the crushing machine in the prior art, and the feed pipe 6 guides rainwater into the material guide seat 5, and the rainwater quickly fills the material guide seat 5, and the rainwater rises through the first filter plate 8 and the second filter plate 7 and flows out of the box body 1 through the outlet pipe 3, and the solid materials in the rainwater are blocked by the first filter plate 8 and the second filter plate 7, and flow out of the box body 1 through the discharge pipe 2, so as to realize the solid-liquid separation of the materials, and process them separately after the solid-liquid separation to avoid the materials from clogging the pipeline.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A municipal rainwater planning filtration structure, comprising a box body (1), wherein a cover body (4) is installed on the upper end surface of the box body (1), characterized in that: A filter assembly is installed in the box body (1), a material guide seat (5) is installed on the inner bottom wall of the box body (1), and the filter assembly is located above the material guide seat (5), the material guide seat (5) is connected to a discharge pipe (2) and a feed pipe (6), and the discharge pipe (2) and the feed pipe (6) both penetrate the box body (1) and extend outwards, and the box body (1) is connected to a water outlet pipe (3), and the water outlet pipe (3) is located above the filter assembly.

2. A municipal rainwater planning filtration structure according to claim 1, characterized in that: The filter assembly comprises a first filter plate (8) and a second filter plate (7), and the first filter plate (8) and the second filter plate (7) are both slidably connected to the inner wall of the box body (1), and the lower end surface of the first filter plate (8) contacts the upper end surface of the material guide seat (5), and the second filter plate (7) is located above the first filter plate (8), and the water outlet pipe (3) is located above the second filter plate (7).

3. A municipal rainwater planning filtration structure according to claim 2, characterized in that: A plurality of first limiting sliding grooves (12) are symmetrically provided on the inner side wall of the box body (1), a plurality of first limiting sliding blocks (9) are symmetrically fixedly connected to the outer side wall of the first filter plate (8), and each first limiting sliding block (9) is slidably connected in a first limiting sliding groove (12) at a corresponding position.

4. A municipal rainwater planning filtration structure according to claim 3, characterized in that: A plurality of second limiting sliding grooves (11) are symmetrically provided on the inner side wall of the box body (1), and a plurality of second limiting sliding blocks (10) are symmetrically fixedly connected to the outer side wall of the second filter plate (7), and each second limiting sliding block (10) is slidably connected in a second limiting sliding groove (11) at a corresponding position.

5. The municipal rainwater planning filtration structure according to claim 1 is characterized by: A material guiding surface (15) is provided obliquely on the lower surface of the material guiding seat (5), an inclined surface (16) is provided between the side wall of the material guiding seat (5) and the material guiding surface (15), and the two inclined surfaces (16) are symmetrically arranged.

6. A municipal rainwater planning filtration structure according to claim 5, characterized in that: The material guide seat (5) is provided with a feed hole (13) and a discharge hole (14), the feed hole (13) is connected to the feed pipe (6), and the discharge hole (14) is connected to the discharge pipe (2).

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