CN220589248U - Non-point source pollution processor and filter brick - Google Patents

Abstract

The utility model discloses a non-point source pollution processor and a filter brick, wherein the non-point source pollution processor comprises: the sewage interception body is provided with a sewage interception cavity, and comprises a filtering side wall, and a plurality of water through holes communicated with the sewage interception cavity are formed in the filtering side wall; the filter bricks are arranged at the filter side walls; the filter brick comprises a filter brick body and a first clamping plate arranged on one side edge of the filter brick body; the dirt interception plate is used for being arranged above the filter brick body, a plurality of dirt interception holes are formed in the dirt interception plate, and clamping notches corresponding to the first clamping plates are formed in the dirt interception plate and used for accommodating the first clamping plates and forming propping supports. The non-point source pollution processor has better sewage interception and filtration functions and longer service life.

Description

Non-point source pollution processor and filter brick

Technical Field

The utility model relates to the technical field of municipal drainage equipment, in particular to a non-point source pollution processor and a filter brick.

Background

In recent years, extreme weather frequently occurs, the impermeable area of urban areas is increased, urban road runoff is increased rapidly in the case of storm, road drainage facilities face extremely high pressure, urban waterlogging is easily caused if road runoffs cannot be removed rapidly, huge losses are caused to social economy, and urban safety is seriously threatened. On the other hand, a large amount of pollutants such as particulate matters, oils, salts, nitrogen, phosphorus, toxic substances, household garbage and the like are accumulated on the road surface, and the pollutants are flushed to a drainage canal along with surface runoff or directly enter the surface water environment in the rainfall process, so that serious pollution to the water environment can be caused. However, the conventional road drainage method does not solve the problem of runoff pollution well in the rainwater converging process of the road surface, so that physical or ecological sewage interception measures are added on the basis of the conventional drainage system to control the runoff pollution of the road, and the harm to the water environment is reduced. The technology of the scattered rain gutters of the roads provides a possible way for controlling the runoff pollution of the roads. The rain inlet is an important auxiliary structure for collecting rain in a rain pipe system, and consists of a water inlet grate, a well body, a branch pipe and the like. The inlet for stom water is the main way of collecting and discharging the rainwater of road, so reasonable design of inlet for stom water is the key place of urban road surface runoff rainwater drainage.

Disclosure of Invention

Therefore, in order to solve the above problems, the utility model provides a non-point source pollution processor which can be arranged in a gully and is used for preliminarily filtering rainwater so as to reduce pollutants in the rainwater, has a simple structure and is low in cost, and a filter brick in the non-point source pollution processor.

To this end, according to a first aspect, the present utility model provides a non-point source pollution processor comprising:

the sewage interception body is provided with a sewage interception cavity, and comprises a filtering side wall, and a plurality of water through holes communicated with the sewage interception cavity are formed in the filtering side wall;

the filter bricks are arranged at the filter side walls; the filter brick comprises a filter brick body and a first clamping plate arranged on one side edge of the filter brick body;

the dirt interception plate is used for being arranged above the filter brick body, a plurality of dirt interception holes are formed in the dirt interception plate, and clamping notches corresponding to the first clamping plates are formed in the dirt interception plate and used for accommodating the first clamping plates and forming propping supports.

In one possible implementation manner, the end portion of the first clamping plate, which is connected with the filter brick body, is provided with a first clamping groove, and when the dirt cutting plate is installed above the filter brick body, the clamping notch is clamped in the first clamping groove.

In one possible implementation, the first clamping plate is provided with a lifting hole.

In one possible implementation manner, a second clamping plate is arranged at the bottom of the dirt interception body, a second clamping groove is formed between the second clamping plate and the filtering side wall, and the filter bricks are arranged in the second clamping groove.

In one possible implementation, the filtering sidewall includes a first section near the bottom of the dirt interception body and a second section far away from the bottom of the dirt interception body, where the filter brick, the water passing through hole and the dirt interception plate are all disposed at the first section, and the second section is provided with an overflow hole communicated with the dirt interception cavity.

In one possible implementation, the filter brick body includes a brick body and a frame body wrapped on four sides of the brick body, and the first clamping plate is formed by protruding the frame body.

In one possible implementation, the non-point source pollution processor further includes:

the shell is internally provided with a water storage cavity with one end open, and the sewage interception body is arranged in the opening of the water storage cavity.

According to a second aspect, the present utility model provides a filter block comprising a filter block body and a first clamping plate provided on one side of the filter block body.

In one possible implementation, the filter brick body includes a brick body and a frame body wrapped on four sides of the brick body, and the first clamping plate is formed by protruding the frame body.

In one possible implementation, the first clamping plate is provided with a lifting hole.

The technical scheme provided by the utility model has the following advantages:

1. according to the non-point source pollution processor provided by the utility model, the filtering main body of the pollutant interception body is the filtering side wall, and the filter bricks are arranged at the filtering side wall, so that the pollutant interception body can preliminarily filter oil, salt, nitrogen, phosphorus and the like in the initial rainwater through the filter bricks on the basis of forming a particle pollutant deposition space (formed by encircling the bottom of the pollutant interception body and the filter bricks), and the harm of the initial rainwater to water environment is reduced; the dirt interception plate positioned on the filter brick is arranged, so that the earlier interception of larger particle pollutants in the initial rainwater is realized, the pollutants are convenient to clean, the influence of the pollutants on the filter brick can be reduced, and the service life of the filter brick is prolonged; simultaneously, including the filter brick body and locate the first joint board on the filter brick body one side limit through setting up, and have the joint notch corresponding with first joint board on the dirt interception board for when the dirt interception board is installed in the filter brick body top, but the joint notch holding and support first joint board, and then make filter brick and the closely laminating of corresponding filtration lateral wall, avoided the rainwater to spill over in the gap between filter brick and the filtration lateral limit directly, promoted the filter effect to initial stage rainwater.

2. According to the non-point source pollution processor provided by the utility model, the first clamping groove is formed in the end part of the first clamping plate, which is connected with the filter brick body, so that the clamping notch can be clamped in the first clamping groove when the pollution interception plate is arranged on the connecting side edge of the filter brick, the integrity and stability between the pollution interception plate and the filter brick are improved, the pollution interception plate is prevented from being disturbed and moved when the initial rainwater fluidity in the non-point source pollution processor is large, and the practicability of the non-point source pollution processor is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a non-point source pollution processor according to an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of the non-point source contamination handler of FIG. 1;

FIG. 3 is an enlarged block diagram of FIG. 2 at A;

fig. 4 is a schematic structural diagram of a filter brick according to an embodiment of the present utility model;

FIG. 5 is a schematic structural view of a dirt-intercepting plate according to an embodiment of the present utility model;

FIG. 6 is a schematic diagram of another non-point source pollution processor according to an embodiment of the present utility model;

FIG. 7 is a cross-sectional view of the non-point source contamination handler of FIG. 6;

reference numerals illustrate:

1-intercepting a sewage body;

11-a water passing through hole; 12-overflow holes; 13-a second clamping plate;

2-filtering bricks; 21-filtering the brick body; 21 a-a brick body; 21 b-a frame; 22-a first clamping plate; 22 a-a first clamping groove; 22 b-lifting holes;

3-a dirt interception plate; 31-dirt interception holes; 32-a clamping notch;

4-a housing;

5-cover plate.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

Example 1

Referring to fig. 1 to 5, a non-point source pollution processor according to an embodiment of the present utility model is disclosed, which includes: the sewage interception body 1, the filter brick 2 and the sewage interception plate 3, wherein the sewage interception body 1 is internally provided with a sewage interception cavity and comprises a filtering side wall, and a plurality of water through holes 11 communicated with the sewage interception cavity are arranged on the filtering side wall; the filter brick 2 is arranged at the filtering side wall, and the filter brick 2 comprises a filter brick body 21 and a first clamping plate 22 arranged on one side edge of the filter brick body 21; the dirt interception plate 3 is used for being installed above the filter brick body 21, a plurality of dirt interception holes 31 are formed in the dirt interception plate 3, and clamping notches 32 corresponding to the first clamping plates 22 are formed in the dirt interception plate 3, and the clamping notches 32 are used for accommodating the first clamping plates 22 and form propping supports.

The shape of the sewage interception body 1 can be specifically set according to the shape of a gully in an actual application scene and the like. In one embodiment, as shown in fig. 1, a bottom plate and four side plates may be formed together to form a sewage interception body 1 having a bottom and four side walls, and the caliber of the sewage interception body 1 may be gradually reduced from the opening of the sewage interception body toward the bottom of the sewage interception body.

In addition, as shown in fig. 6 and 7, when applied to a newly added gully, the non-point source pollution processor in this embodiment may further include a housing 4, where the housing 4 has a water storage cavity with an opening at one end, and the sewage interception body 1 is disposed in the opening of the water storage cavity; when the gully is constructed, the non-point source pollution processor with the shell 4 is buried at the corresponding position point. In this case, as shown in fig. 6 and 7, the non-point source pollution treatment device of the present embodiment may further include a cover plate 5 having a plurality of water inlet holes, where the cover plate 5 is used to cover the opening of the housing 4. And it should be understood by those skilled in the art that although not shown in fig. 6 and 7, the lower end of the housing 4 (the upper end opposite to the opening of the housing 4) is further provided with a water outlet communicating with the water storage chamber, based on the communication of the road drainage system.

The sewage interception cavity is a cavity formed in the sewage interception body 1, and as will be understood by those skilled in the art, based on the implementation requirement of the sewage interception body 1 on the function of filtering and intercepting pollutants in rainwater, the sewage interception cavity is a cavity with one end open, and the opening is the water inlet of the sewage interception body 1; the water outlet of the sewage interception body 1 is the water passing through hole 11 and the first overflow hole 12; simultaneously, the dirt interception plate 3 divides the dirt interception cavity into a first sub dirt interception cavity positioned above the dirt interception plate 3 and a second sub dirt interception cavity positioned below the dirt interception plate 3, and the first sub dirt interception cavity is communicated with the second sub dirt interception cavity through a dirt interception hole 31.

The size, shape, number and the like of the water passing through holes 11 on the filtering side wall can be set according to the water passing requirements in practical application scenes. Specifically, the aperture of the water passing through hole 11 far from the bottom of the sewage interception body 1 may be set to be larger than the aperture of the water passing through hole 11 near the bottom of the sewage interception body 1.

In order to improve the filtration efficiency of the non-point source pollution processor for the initial rainwater, when the transverse interface of the sewage interception body 1 in the state shown in fig. 1 is a rectangular section, at least one of the side walls corresponding to the two long sides is a filtration side wall.

In order to improve the drainage of the non-point source pollution processor, prevent that the road surface rainwater can not in time pass through the timely problem of discharging of inlet for stom water when rainfall is great from appearing, as shown in fig. 1 and 2, can set up the filtration lateral wall and including being close to the first section that cuts dirty body 1 bottom and keeping away from the second section that cuts dirty body 1 bottom, filter brick 2, water through-hole 11 and cut dirty board 3 all set up in first section department, the second section be provided with cut dirty chamber looks UNICOM's overflow aperture 12.

It will be appreciated by those skilled in the art that the overflow aperture 12 is provided to ensure drainage of the dirt carrier 1, and that the overflow aperture 12 is larger than the through-going aperture 11.

In order to improve the abutment stability between the dirt interception plate 3 and the filter brick 2, and further improve the practicability of the whole non-point source pollution processor, when the non-point source pollution processor, as shown in fig. 1 and 2, only comprises two filtering side walls, two filtering side walls can be arranged to be opposite side walls (of course, if the non-point source pollution processor comprises three or four filtering side walls, two opposite filtering side walls are necessarily included), and at this time, correspondingly, as shown in fig. 5, two opposite side edges on the dirt interception plate 3 are provided with clamping notches 32.

When the filter brick 2 is assembled in the sewage interception body 1, the side edge of the filter brick body 21 connected with the first clamping plate 22 is the side edge far away from the bottom of the sewage interception body 1. The first clamping plate 22 can be inserted and fixed in the filter brick 2, the filter brick body 21 can also be provided with a brick body 21a and a frame body 21b wrapping four sides of the brick body 21a as shown in fig. 2-4, the first clamping plate 22 is arranged on the frame body 21b at the connecting side, and when the filter brick is in specific implementation, the first clamping plate 22 can also be formed by the protruding frame body, namely, the first clamping plate 22 and the frame body 21b are integrally formed; in order to facilitate replacement of the filter bricks 2, the first clamping plate 22 may be provided with a convex strip array, a concave groove array, a convex point array or the like for increasing the drawing friction force, or the first clamping plate 22 may be provided with a lifting hole 22b as shown in fig. 3 and 4.

In summary, in the non-point source pollution processor provided by the embodiment of the utility model, the filtering main body of the pollutant intercepting body 1 is arranged as the filtering side wall, and the filter bricks 2 are arranged at the filtering side wall, so that the pollutant intercepting body 1 can preliminarily filter oil, salt, nitrogen, phosphorus and the like in initial rainwater through the filter bricks 2 on the basis of forming a particle pollutant deposition space (formed by surrounding the bottom of the pollutant intercepting body 1 and the filter bricks 2), and the harm of the initial rainwater to water environment is reduced; by arranging the dirt interception plate 3 on the filter brick 2, the advanced interception of larger-particle pollutants in the initial rainwater is realized, the pollutants are convenient to clean, and the influence of the pollutants on the filter brick 2 can be reduced; simultaneously, through setting up filter brick 2 and including the filter brick body 21 and locating the first joint board 22 of filter brick body 21 one side edge, and have on the dirt interception board 3 with the corresponding joint notch 32 of first joint board 22 for when the dirt interception board 3 is installed in the filter brick body 21 top, the joint notch 32 can the holding support first joint board 22, and then make filter brick 2 closely laminate with corresponding filtration lateral wall, avoided the rainwater to spill over in the gap between filter brick 2 and the filtration side directly, promoted the filter effect to the initial stage rainwater.

In a specific implementation manner of this embodiment, in order to further improve the integrity and stability between the dirt interception plate 3 and the filter brick 2, the dirt interception plate 3 is prevented from being disturbed and moved when the initial rainwater fluidity in the surface source pollution treatment device is large, so as to further improve the practicability of the surface source pollution treatment device, as shown in fig. 4 and 5, a first clamping groove 22a may be further provided at the end portion of the first clamping plate 22 connected with the filter brick body 21, and when the dirt interception plate 3 is installed above the filter brick body 21, the clamping notch 32 is clamped in the first clamping groove 22 a.

In a specific implementation manner of this embodiment, in order to facilitate replacement of the filter brick 2 after reaching the service life while realizing relative fixation between the filter brick 2 and the filtering sidewall for filtering rainwater, as shown in fig. 2, a second clamping plate 13 may be disposed at the bottom of the dirt interception body 1, a second clamping groove is formed between the second clamping plate 13 and the filtering sidewall, and the filter brick 2 is disposed in the second clamping groove.

Example 2

Referring to fig. 4, a filter brick according to an embodiment of the present utility model includes a filter brick body 21 and a first clamping plate 22 disposed on one side of the filter brick body 21.

Specifically, the first clamping plate 22 may be inserted and fixed in the filter brick 2, or the filter brick body 21 may be provided to include a brick body 21a and a frame 21b wrapped on four sides of the brick body 21a as shown in fig. 4, and the first clamping plate 22 is provided on the frame 21b on the connecting side, and in specific implementation, the first clamping plate 22 may be formed by a frame protrusion, that is, the first clamping plate 22 and the frame 21b are integrally formed; in order to facilitate replacement of the filter bricks 2, the first clamping plate 22 may be provided with a convex strip array, a concave groove array, a convex point array or the like for increasing the drawing friction force, or the first clamping plate 22 may be provided with a lifting hole 22b as shown in fig. 4.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While obvious variations or modifications are contemplated as falling within the scope of the present utility model.

Claims (10)

1. A non-point source pollution processor, comprising:

the sewage interception body is provided with a sewage interception cavity, and comprises a filtering side wall, wherein a plurality of water through holes communicated with the sewage interception cavity are formed in the filtering side wall;

the filter bricks are arranged at the filter side walls; the filter brick comprises a filter brick body and a first clamping plate arranged on one side edge of the filter brick body;

the sewage interception plate is used for being installed above the filter brick body, a plurality of sewage interception holes are formed in the sewage interception plate, and clamping notches corresponding to the first clamping plates are formed in the sewage interception plate and used for accommodating the first clamping plates and forming propping supports.

2. The non-point source pollution processor of claim 1, wherein a first clamping groove is formed in the end portion, connected with the filter brick body, of the first clamping plate, and the clamping notch is clamped in the first clamping groove when the pollution cutting plate is installed above the filter brick body.

3. The non-point source pollution processor of claim 1, wherein the first clamping plate is provided with a pulling hole.

4. The non-point source pollution processor of claim 3, wherein a second clamping plate is arranged at the bottom of the pollutant intercepting body, a second clamping groove is formed between the second clamping plate and the filtering side wall, and the filter brick is arranged in the second clamping groove.

5. The non-point source pollution processor of any one of claims 1-4, wherein the filtering sidewall comprises a first section proximate the bottom of the pollution trap and a second section distal from the bottom of the pollution trap, the filter block, the water passing through hole, and the pollution trap being disposed at the first section, the second section being provided with an overflow hole in communication with the pollution trap chamber.

6. The non-point source pollution processor of claim 5, wherein the filter brick body comprises a brick body and a frame body coated on four sides of the brick body, and the first clamping plate is formed by protruding the frame body.

7. The non-point source pollution processor of claim 6, further comprising:

the shell is internally provided with a water storage cavity with one end open, and the sewage interception body is arranged in the opening of the water storage cavity.

8. The filter brick is characterized by comprising a filter brick body and a first clamping plate arranged on one side edge of the filter brick body.

9. The filter brick of claim 8, wherein the filter brick body comprises a brick body and a frame body wrapped on four sides of the brick body, and the first clamping plate is formed by protruding the frame body.

10. A filter block as claimed in any one of claims 8 or 9, wherein the first clamping plate is provided with a lifting hole.