CN217811530U

CN217811530U - Rainwater treatment device for rainwater inlet

Info

Publication number: CN217811530U
Application number: CN202220703348.7U
Authority: CN
Inventors: 陈运松
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-11-15
Anticipated expiration: 2032-03-29

Abstract

The utility model discloses a rainwater processor for a gutter inlet, which relates to the technical field of rainwater processing devices for the gutter inlet, and is used for solving the problem that the drainage device in the existing city does not have a sewage interception function and a filtering function, so that the sediment accumulation in the sewer causes unsmooth drainage; compared with the prior art, the utility model, have simple structure practicality, the advantage of swift and low price of operation, can solve the sewer and maintain a great deal of problem of bringing for city drainage and sewer because of silt blocks up, effectively promote sewer drainage quality of water.

Description

Rainwater treatment device for rainwater inlet

Technical Field

The utility model relates to a gutter inlet rainwater treatment device technical field specifically is a gutter inlet rainwater treater.

Background

With the increasing expansion of urbanization construction scale, the number of urban population, transportation vehicles and roads is also increasing, and simultaneously, the urban drainage system is provided with a serious challenge, so that the urban ecological civilization construction strategy is implemented, and the increasing demand of people on good life is met.

In recent years, many relevant departments in cities have tried to adopt some new products in this field, but most of them are not perfect, for example: the sewage intercepting hanging basket is put into use in Shanghai city, is only limited to intercepting large garbage such as leaves, and small garbage and silt still enter a sewer, so that the problems of the sewer caused by the silt are not thoroughly solved, and according to feedback of a user, the sewage intercepting hanging basket can influence normal drainage after collecting a certain amount of leaves, and drainage influence is increased along with increase of the collected leaves.

The existing drainage basically adopts a drainage pollution control mode of adding a sand settling well into an underground pipe network, so that silt garbage mixed with rainwater on a road enters a rainwater port and directly flows into two stages of a small underground well and a deep well for settling and intercepting, the old interception mode ensures that most of the silt garbage is deposited in the underground pipe network, and for the cleaning of the silt, no matter manual or manual and mechanical cleaning is adopted, the problems of high labor intensity and insufficient safety are mostly caused, in addition sometimes the clearance unclean or untimely, cause this highway section pipe network part or whole jam, cause urban drainage difficulty and ponding, what more even forms urban area waterlogging, it should possess rubbish interception function and install filter equipment additional to make clear and definite inlet for stom water, especially need solve the silt rubbish that a large amount of rainwater mix with in rainy day and get into the direct sewer of inlet for stom water, make a great deal of problem that sewer deposit silt rubbish brought.

Therefore, the rainwater processor for the rainwater inlet is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rainwater treatment ware at inlet for the inlet for stom water for solve following problem:

through setting up independent filter bag inner bag, cooperation overflow launder for solve the drainage device in current city and do not have and cut dirty function and filtering capability, make the inside silt of sewer pile up and cause the not smooth problem of drainage.

The purpose of the utility model can be realized by the following technical scheme:

a rainwater treatment device for a rainwater inlet comprises a rainwater inlet well, wherein a rainwater treatment assembly is arranged at a well mouth of the rainwater inlet well, a drilled hole is formed in the outer side of the rainwater inlet well, the rainwater treatment assembly is installed at the well mouth of the rainwater inlet well through a supporting latch rod, a well cover is installed at the top of the rainwater inlet well, the rainwater treatment assembly comprises a sewage intercepting groove, sleeves are symmetrically and fixedly connected to the outer side of the sewage intercepting groove, the supporting latch rod is installed in the sleeves, the sewage intercepting groove is integrally formed into an inverted cone, and a guide groove is fixedly installed at the top of the sewage intercepting groove through a positioning pin;

the sewage filter is characterized in that rib plates are arranged at four corners of the top of the sewage intercepting groove, a hanging groove is formed in the outer side of each rib plate, a filter bag inner bag is arranged below the sewage intercepting groove, an inner bag opening ring is fixedly connected to the upper opening of the filter bag inner bag, the inner bag opening ring is mounted on the inner wall of the sewage intercepting groove, a lifting rope is arranged on the outer side of the inner bag opening ring and matched with a special tool, and an inner bag bottom ring is arranged at the bottom of the filter bag inner bag.

Furthermore, the rainwater processing assembly further comprises an outer filter bag, the inner filter bag is located inside the outer filter bag, and the outer filter bag comprises an upper outer filter bag and a lower outer filter bag.

Further, the upper opening on the upper portion of the outer bag of the filter bag is provided with an outer bag opening ring, the four corners of the outer side of the outer bag opening ring are provided with hanging ropes, the hanging ropes are matched with the hanging grooves, and the lower portion of the outer bag of the filter bag is fixedly connected with a bottom plate.

Furthermore, a space formed by the outer bag opening ring and the outer wall of the sewage interception groove is an overflow groove, and the total cross-sectional area of the space of the overflow groove is equal to one third of the cross-sectional area of the well head.

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

1. when the utility model is used, the inner bag of the filter bag is set into a rectangle, so that larger garbage with larger area such as garbage bags or leaves in sewage can directly fall into the bottom of the inner bag of the filter bag, and the garbage is prevented from being attached around the inner bag of the filter bag when flowing along with the sewage, thereby influencing the discharge of sewage, storing the sewage in the inner bag of the filter bag and increasing the load borne by the inner bag of the filter bag;

2. adopt this gutter inlet rainwater treater, need not to do any transformation to city sewer network, just can drop into operation, this product provides standard type and non-standard type, and standard type is adapted to standard type gutter inlet and uses, and non-standard type is fit for old-fashioned gutter inlet and uses, and the filter bag inner bag designs into independent built-in type, only needs to pull out the lifting rope through specialized tool during the clearance, can realize carrying out rubbish clearance to the proposition of filter bag inner bag to reduced intensity of labour and practiced thrift the clearance time, the utility model discloses when using, through being provided with the rainwater treatment component, can not only be outside the normal drainage of guaranteeing the rated intake of gutter inlet, can intercept the silt rubbish smugglied secretly in the rainwater effectively for the water that gets into the sewer pipe network does not smuggle silt and rubbish secretly.

Drawings

In order to facilitate understanding of the present invention for those skilled in the art, the present invention will be further described with reference to the accompanying drawings;

FIG. 1 is a perspective view of the whole device of the present invention;

FIG. 2 is a perspective view of the inner pocket of the filter bag of the present invention;

FIG. 3 is a sectional view of the installation of the integrated device of the present invention;

FIG. 4 is a perspective view of the outer bag of the filter bag of the present invention;

FIG. 5 is a perspective view of the dirt intercepting groove of the present invention;

fig. 6 is a perspective view of the diversion trench of the present invention;

fig. 7 is a plan view of the special tool.

Reference numerals are as follows: 101. a gully well; 102. a rainwater treatment assembly; 103. a well cover; 1. a diversion trench; 2. lifting a rope; 3. a sewage interception tank; 4. an inner pocket ring; 5. positioning pins; 6. an overflow trough; 7. the upper part of the outer bag of the filter bag; 8. the lower part of the outer bag of the filter bag; 9. an inner bag of the filter bag; 10. a base plate; 11. a bottom ring of the inner bag; 12. an outer pocket collar; 13. a rib plate; 14. hanging a rope; 15. a support latch bar; 16. a sleeve; 17. hanging a groove; 18. a special tool.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-7, the utility model provides a technical solution:

a inlet for rain for solving current municipal sewage discharge does not possess rubbish interception function and filtering capability, causes the silt rubbish that a large amount of rainwater mix with in the rainy day to get into the direct drain in inlet for rain, makes a plurality of problems that sewer deposit silt rubbish brought, and concrete operation is as follows:

the first embodiment is as follows:

the rainwater treatment component 102 consists of a diversion trench 1, a lifting rope 2, a sewage interception trench 3, an inner pocket ring 4, a positioning pin 5, an overflow trench 6, an upper part 7 of an outer bag of a filter bag, a lower part 8 of the outer bag of the filter bag, an inner pocket 9 of the filter bag, a bottom plate 10, an inner pocket bottom ring 11, an outer pocket ring 12, a rib plate 13, a hanging rope 14, a supporting latch rod 15, a sleeve 16, a hanging trench 17 and a special tool 18, wherein the diversion trench 1 is arranged on the upper opening frame of the sewage interception trench 3 and is positioned and fixed by the positioning pin 5; the rainwater treatment component 102 is installed at the well mouth of the rainwater inlet well 101, the supporting latch rod 15 is inserted into a drilling hole of the rainwater inlet well 101, the rainwater treatment component 102 is firmly hung at the well mouth of the rainwater inlet well 101, the rainwater treatment component 102 is fixed during operation and cleaning, only the well lid 103 needs to be opened during cleaning, the lifting rope 2 is hooked by the special tool 18 to lift the inner filter bag 9 out for cleaning, after the inner filter bag 9 is cleaned, the inner filter bag is placed again, so that the effect of quickly cleaning garbage is realized, a small amount of silt is left at the periphery of the bottom of the outer filter bag, the silt does not influence the normal operation of the processor, so that the outer filter bag does not need to be cleaned, the outer filter bag is a disposable component, when the inner filter bag reaches the service life, the outer filter bag is integrally replaced, the main purpose of the lower filter bag portion 8 is to intercept the silt, mud is adhered during operation, so that water accumulation is caused in the operation process and in the near-section time of operation, and the operation of the novel rainwater drainage device does not influence too much water accumulation, and the drainage effect is not only beneficial to drainage;

example two:

the diversion trench 1 mainly takes a drainage effect, rainwater is completely drained into the processor, a sealing mode can be adopted between the frame of the sewage interception trench 3 and a well wall, the diversion trench 1 is made of plastics, the rib plate 13 and the sleeve 16 of the sewage interception trench 3 are integrally formed by injection molding, and a plastic component and a metal component can be welded;

the inner pocket opening ring 4 is made of a plastic product, the inner pocket bottom ring 11 is made of a metal material, the inner pocket 9 of the filter bag is sewn by using a filter cloth with 10-20 meshes, the inner pocket opening ring 4, the inner pocket 9 of the filter bag and the inner pocket bottom ring 11 are connected by sewing, and the three can also be integrally formed by plastic injection molding to form a filter barrel;

the outer bag mouth ring 12 is made of a metal material, the upper portion 7 of the outer bag of the filter bag is made of 50-100 meshes of filter cloth, the lower portion 8 of the outer bag of the filter bag is made of 200-300 meshes of filter cloth, the bottom plate 10 is made of a plastic product, the outer bag mouth ring 12, the upper portion 7 of the outer bag of the filter bag, the lower portion 8 of the outer bag of the filter bag and the bottom plate 10 are connected through sewing, the outer bag of the filter bag is divided into the upper portion 7 of the outer bag of the filter bag and the lower portion 8 of the outer bag of the filter bag, the outer bag of the filter bag can also be of a frame structure, and the filter cloth is fixed on ribs of the frame, namely the outer bag mouth ring 12 of the outer bag of the filter bag, the bottom plate 10 and the four ribs on the outer side of the frame are integrally molded by plastic injection or welded by plastic and metal components;

the supporting latch rod 15 is used for fixing and bearing the rainwater treatment component 102, and the fixing and bearing of the rainwater treatment component 102 can also adopt the modes of supporting nails or supporting rod screws or well prefabricated supporting steps and the like;

the special tool 18 is made of metal material, and the total space sectional area of the overflow groove 6 is close to one third of the cross sectional area of the wellhead.

The utility model discloses a theory of operation:

rainwater on a road and silt garbage mixed with the rainwater flow into rainwater openings at two sides of the road, the rainwater is introduced into the rainwater treatment assembly 102 through the diversion trench 1, filtering is firstly carried out through the inner filter bag 9, the filter cloth of the inner filter bag 9 is 10-20 meshes, large-particle garbage is intercepted in the inner filter bag 9, primary filtered water enters the outer filter bag, most silt is intercepted in the inner filter bag 9 and the outer filter bag due to the fact that the density of the filter cloth of the lower portion 8 of the outer filter bag is 200-300 meshes, and most of sediment is deposited at the bottom of the inner filter bag 9 because the bottom of the inner filter bag 9 is overlapped at the bottom of the outer filter bag. The secondary filtered water of the outer bag of the filter bag enters a sewer pipe network, the secondary filtered water has no large-particle garbage and no pollutants such as silt, so the water entering the sewer is as pure as natural rainwater, and because the density of the filter cloth of the lower part 8 of the outer bag of the filter bag is higher, when the water quantity is overlarge, the lower part 8 of the outer bag of the filter bag discharges too much water, the water can be stored in the water tank, the water level in the water tank can continuously rise along with the increase of the silt and the increase of the water inflow in the bag, when the water level reaches the upper part 7 of the outer bag of the filter bag, the upper part 7 of the outer bag of the filter bag starts to filter and discharge water, because the density of the filter cloth is 50-100 meshes, the discharged water is discharged in a three-stage filtering mode, and the discharged water is as pure as natural rainwater;

if the inflow of this device is big very much, the water level in the device can continue to rise, when water rises to overflow launder 6 above, overflow launder 6 is from opening the drainage, overflow launder 6 discharged water is the tertiary drainage of secondary filter, its silt is few, and big or small suspended particulate matter is also kept apart by intercepting dirty groove 3, so the water of overflow launder 6 row also rarely has suspended particulate matter, under this state, the water level in the device will reach the highest position, its suspended solid all can suspend on the surface of water, it does not have the suspended solid to persist to cross the well lower part of filter bag inner bag 9, so the suspension such as leaf can not influence the inner bag and normally drain, more can not influence the drainage of crossing filter bag outer bag and overflow launder 6, so the utility model discloses a drainage can keep smooth and easy state, the suspended particulate matter that uses the leaf to be given first place to the leaf can 100% interception in the filter bag inner bag 9 of device, more than 90% silt interception is crossed the filter bag in the filter bag outer bag and the inner bag 9, can accumulate in the filter bag bottom through deposiing.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The rainwater processor for the rainwater inlet comprises a rainwater inlet well (101) and is characterized in that a rainwater processing assembly (102) is arranged at a well mouth of the rainwater inlet well (101), a drill hole is formed in the outer side of the rainwater inlet well (101), the rainwater processing assembly (102) is installed at the well mouth of the rainwater inlet well (101) through a supporting latch rod (15), a well cover (103) is installed at the top of the rainwater inlet well (101), the rainwater processing assembly (102) comprises a sewage intercepting groove (3), a sleeve (16) is symmetrically and fixedly connected to the outer side of the sewage intercepting groove (3), the supporting latch rod (15) is installed in the sleeve (16), the sewage intercepting groove (3) is integrally formed into an inverted cone, and a diversion groove (1) is fixedly installed at the top of the sewage intercepting groove (3) through a positioning pin (5);

cut dirty groove (3) top four corners department and be provided with gusset (13), grooving (17) have been seted up in the outside of gusset (13), the below of cutting dirty groove (3) is provided with crosses filter bag inner bag (9), the upper mouth department fixedly connected with inner pocket ring (4) of crossing filter bag inner bag (9), the inner wall in cutting dirty groove (3) is installed in inner pocket ring (4), the outside of inner pocket ring (4) is provided with carries rope (2), it cooperatees with specialized tool (18) to carry rope (2), the bottom of crossing filter bag inner bag (9) is provided with inner pocket bottom ring (11).

2. A rainwater processor according to claim 1, characterized in that the rainwater processing assembly (102) further comprises an outer bag, the inner bag (9) being located inside the outer bag, and the outer bag comprising an upper bag (7) and a lower bag (8).

3. The rainwater processor of the gully according to claim 2, characterized in that an outer pocket ring (12) is arranged at the upper opening of the upper part (7) of the outer pocket of the filter pocket, hanging ropes (14) are arranged at four corners of the outer side of the outer pocket ring (12), the hanging ropes (14) are matched with hanging grooves (17), and the lower part (8) of the outer pocket of the filter pocket is fixedly connected with a bottom plate (10).

4. A rainwater processor at a rainwater inlet according to the claim 3, characterized in that the space formed by the outer bag mouth ring (12) and the outer wall of the sewage interception groove (3) is an overflow groove (6), and the total cross-sectional area of the space of the overflow groove (6) is equal to one third of the cross-sectional area of the wellhead.