CN105714918B

CN105714918B - Filter device of gutter inlet garbage filtering and circulating system

Info

Publication number: CN105714918B
Application number: CN201610097491.5A
Authority: CN
Inventors: 黄万金
Original assignee: Quanzhou Bochao Industrial Co ltd
Current assignee: Quanzhou Bochao Industrial Co ltd
Priority date: 2015-06-17
Filing date: 2015-06-17
Publication date: 2020-08-25
Anticipated expiration: 2035-06-17
Also published as: CN105714918A

Abstract

The invention discloses a filtering device of a rainwater inlet garbage filtering and circulating system, which relates to the field of urban road drainage facilities and comprises a filtering basket, wherein filtering holes are formed in the upper part and the bottom surface of the side wall of the filtering basket, a section of the lower part of the side wall of the filtering basket is not provided with a filtering hole to form an accommodating cavity capable of storing substances, a partition plate is arranged in the filtering basket to divide the accommodating cavity into a first accommodating cavity and a second accommodating cavity, the height of the second accommodating cavity is lower than that of the partition plate, and the height of the partition plate is lower than that of the first accommodating cavity. The filtering device of the filtering circulation system has the characteristics of practicability, good filtering effect, convenience in disassembly and assembly, stable structure and the like, and is particularly suitable for large drainage.

Description

Filter device of gutter inlet garbage filtering and circulating system

The patent application of the invention is a divisional application of Chinese patent application No. 201510336464.4, the application No. of the original application is 201510336464.4, the application date is 2015, 6 and 17 days, and the name of the invention is a gutter inlet garbage filtering and circulating system.

Technical Field

The invention relates to the field of urban road drainage facilities, in particular to a filtering device of a rainwater inlet garbage filtering and circulating system, which can filter garbage substances such as leaves, gravels, plastic bags and the like and can clean the garbage substances.

Background

The drainage device is only used for drainage, and basically does not reflect the function of filtering garbage and sundries, because the drainage holes on the well cover are used for quickly draining water and are not easy to block, the drainage holes are generally large, if the garbage and sundries are filtered and isolated only through the well cover, only a plurality of matters which have larger volume and can not flow in a deformed manner can be filtered, and for the matters such as leaves, plastic bags and the like, even if the matters are large, the matters which can not be quickly rotten or degraded and the matters such as sand stones and the like which are not filtered can easily enter the underground drainage holes along with water flow, very easily just cause and pile up in underground drainage pipe, make drainage pipe's velocity of flow runner all diminish, slowly just also lead to the fact the jam, can not clear up basically after blockking up, so one time when rainy the festival often all can have urban waterlogging, the phenomenon of the serious ponding of road, this road equipment who is used for the drainage even, but because the unfavorable well lid of drainage water pressure is washed away from the mouth of a river down, lead to becoming a very big potential safety hazard, and the very big part of reason of these is exactly because the rubbish material such as leaves, grit, the plastic bag that can not cause the jam gives out of filtration in the drainage.

Aiming at the problem of filtering, the prior solution is that a basket or a basket for filtering is arranged under a well cover, the structure of the filter is that filter holes are simply distributed, all water, sand, stone, leaves, plastic bags and the like flowing in from drain holes of the well cover can flow into the basket or the basket for filtering under the well cover to filter again, the filter can only filter substances such as leaves, plastic bags and the like, fine sand and the like can flow out through the filter holes, the filter is easy to pile up and block underground drainage pipelines, the filter modes are mixed, the filter basket or the basket can be filled quickly, and the problem of unfavorable drainage can be caused if the filter basket or the basket is not cleaned in time. There is therefore a need to develop a filtration system that effectively filters a large fraction of the material.

Disclosure of Invention

The invention aims to provide a filtering device of a rainwater inlet garbage filtering and circulating system, which can separate and filter garbage with different volumes, effectively filter some fine substances, is convenient to clean and filter circularly, and is particularly suitable for large drainage.

In order to solve the technical problem, the technical scheme of the invention is as follows: the utility model provides a gutter inlet rubbish filtration circulation system's filter equipment, includes and filters the basket, filter has seted up the filtration pore on the lateral wall upper portion and the bottom surface of basket, and its lateral wall lower part is one section not seted up the filtration pore and is formed the holding chamber that can store up the material, it separates the holding chamber for first holding chamber and second holding chamber to be equipped with the baffle in the basket to filter, the height that highly is less than the baffle in second holding chamber, the height that highly is less than first holding chamber of baffle.

The guide basket comprises a guide plate and a baffle, the guide plate is arranged in an inclined mode, the lowest side edge of the guide plate is an upper edge of a side wall of the filter basket, an introducing port is connected to the upper edge of the side wall of the filter basket, the baffle is arranged on the edge of the guide plate except one side edge of the introducing port in an upward protruding mode, the introducing port is connected to the upper edge of the first accommodating cavity and faces the first accommodating cavity and the second accommodating cavity simultaneously, a connecting port is formed in the upper edge of one side wall, connected with the introducing port of the guide basket, of the filter basket, and an L-shaped connecting piece capable of being embedded into the connecting port and hooked on the side wall of the filter basket is arranged.

The filtering basket is characterized in that filtering holes in the side wall and the bottom surface of the filtering basket corresponding to the first accommodating cavity are uniformly distributed at intervals in a circular hole mode, filtering holes in the side wall and the bottom surface of the filtering basket corresponding to the second accommodating cavity are uniformly distributed at intervals in a strip-shaped hole mode, and filtering holes in the bottom surface of the filtering basket corresponding to the second accommodating cavity are uniformly distributed at intervals in a strip-shaped hole mode.

The filter basket is characterized in that a matched and movable filter basket is embedded in the first accommodating cavity and the second accommodating cavity respectively, the side wall of the filter basket is of a non-porous seamless closed structure, a second filter hole corresponding to the filter hole in the bottom surface of the filter basket is formed in the bottom surface of the filter basket, and an extraction component which is convenient to put forward is arranged on the filter basket.

By adopting the technical scheme, the invention has the following beneficial effects.

1. The structure with the containing cavity is formed in the filtering basket, various substances which possibly cause the blockage of the drainage pipeline, such as large plastic bags, leaves and the like, and fine substances, such as sand and stones can be effectively filtered, and collected in the containing cavity, and water can be smoothly discharged through the filtering holes, so that a good filtering effect can be realized, and the smooth drainage is not influenced, which is a filtering effect which cannot be realized in the prior art, therefore, the invention provides a very practical and effective filtering scheme.

2. Above-mentioned water conservancy diversion basket and filter basket's structure setting, the water direction that can discharge into through the guide plate inclination of water conservancy diversion basket during the drainage filters the basket, some materials that the quality is lighter are discharged the second holding intracavity along with the impulsive force of rivers and are filtered, such as the plastic bag, the leaf etc., some materials that the quality is heavier simultaneously, can fall into first holding intracavity because self gravity when the outflow guide plate, such as sand, stone etc., can separate the material of discharging when filtering like this, the material of filtering out in the filter basket can not so mix, the holding chamber is difficult for filling with, the time of filtering the use is more of a specified duration.

3. Above-mentioned filter the wash port structure on the filtration pore structure on the basket and the well lid, not only can realize better filter effect, drainage and filtration when can also coping with discharge great.

4. The structure that water conservancy diversion basket and filter basket were placed can make both firm the placing, and the difficult skew position is difficult for droing, and has still made things convenient for the clearance personnel to take out it fast, clears up fast, adorns back etc. fast.

5. The technical scheme of the invention is particularly suitable for urban roads with larger drainage wells and larger water flow.

Drawings

Fig. 1 is a schematic sectional structure view of a gutter inlet garbage filtering and circulating system according to the invention.

Fig. 2 is an exploded schematic view of a gutter inlet garbage filtering and circulating system according to the present invention.

Fig. 3 is another schematic structural diagram of a placement structure in the gutter inlet garbage filtering and circulating system according to the invention.

In the figure:

a drainage well-1; a well cover seat-2; placing along-21; t-shaped groove-211;

a well cover-3; a drain hole-31; a first well cover-32; a second well cover-33;

a filtration device-4; a flow guide basket-41; a baffle-411; a baffle-412; an inlet-413; l-shaped connector-414;

a filter basket-42; a sidewall-421; connector-4211; bottom surface-422; a filtering hole-423;

a housing cavity-424; a first accommodation cavity-4241; a second accommodating cavity-4242; a separator-425;

an L-shaped hook arm-43; a second L-shaped hook arm-44; t-shaped structure-441;

adjustable placement structure-45; leg-451; an extension leg-452; a threaded bore-453; a screw-454;

sponge-5; a filter basket-6; a sidewall-61; a second filtering hole-62; extraction element-63.

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following specific examples.

The rainwater port rubbish filtering and circulating system, as shown in fig. 1 and fig. 2, includes a drainage well 1 arranged on the urban road, a well cover seat 2 fixedly arranged on the well mouth of the drainage well 1, a well cover 3 embedded and covered on the well cover seat 2 and a filtering device 4 arranged under the well cover 3, a drain hole 31 arranged on the well cover 3, and a filtering hole 423 arranged on the filtering device 4, the above is a known structure, the difference of the invention from the prior art is that, as shown in the figure, the filtering device 4 includes a diversion basket 41 and a filtering basket 42; the upper edges of the diversion basket 41 and the filtering basket 42 are spaced from the lower surface of the well cover 3 by a certain distance, and the side walls and the bottom surfaces of the diversion basket 41 and the filtering basket 42 are spaced from the bottom surface of the inner wall of the drainage well 1 by a certain distance; the guide basket 41 comprises a guide plate 411 and a baffle 412, the guide plate 411 is arranged obliquely, an introducing port 413 is arranged at the lowest side of the guide plate 411 and is connected with the upper edge of one side of the filter basket 42, and the baffle 412 is arranged on the edge of the guide plate 411 in a protruding mode except for one side of the introducing port 413; the filter holes 423 are formed in the upper portion and the bottom surface 422 of the side wall 421 of the filter basket 42, no filter hole 423 is formed in a section of the lower portion of the side wall 421 to form a containing cavity 424 capable of storing substances, a partition plate 425 is arranged in the filter basket 42 to divide the containing cavity 424 into a first containing cavity 4241 and a second containing cavity 4242, the first containing cavity 4241 and the second containing cavity 4242 of the filter basket 42 are respectively paved with sponge 5, the introducing port 413 is connected to the upper edge of the first containing cavity 4241 and faces the first containing cavity 4241 and the second containing cavity 4242, and the height of the partition plate 425 is lower than that of the side wall 421 of the filter basket 42.

Through the structure, water discharged into the flow guide basket 41 during drainage is guided into the filter basket 42 for filtering, the water in the filter basket 42 permeates through the sponge 5 and is discharged from the filter holes 423 on the bottom 422 of the filter basket 42, other substances (including fine substances) are filtered in the accommodating cavity 424 on the sponge 5, the filtering effect is very good, when the water flow is large, the water can be discharged from the filter holes 423 on the side wall 421 of the filter basket 42, when the flow guide basket 41 guides the flow, some substances with light mass are discharged into the second accommodating cavity 4242 along with the impulsive force of the water flow for filtering, such as plastic bags, leaves and the like, and meanwhile some substances with heavy mass fall into the first accommodating cavity 4241 due to the self gravity when flowing out of the flow guide plate 411, such as sand, stones and the like, so that discharged substances can be separated during filtering, and the substances filtered out of the filter basket 42 are not mixed, the holding cavity 424 is not easy to fill, the filtering use time is longer, and the filtering basket is cleaned by municipal administration personnel regularly. The upper edges of the outer filtering basket 3 and the inner filtering basket 4 are spaced from the bottom surface of the well cover 1, and the water can be discharged into the well from the space between the filtering device 4 and the drainage well 1 when the drainage is large, so that the filtering device 4 cannot discharge water in time when the drainage is large, and the obstruction of unsmooth drainage is avoided.

Further, the filtering holes 423 of the filtering basket 42 corresponding to the side wall 421 and the bottom surface 422 of the first receiving chamber 4241 are uniformly distributed at intervals as circular holes, the filtering holes 423 can be relatively small, sand can be prevented from leaking, the filtering holes 423 of the filtering basket 42 corresponding to the side wall 421 of the second receiving chamber 4242 are uniformly distributed at intervals as elongated holes, the filtering holes 423 of the filtering basket 42 corresponding to the bottom surface 422 of the second receiving chamber 4242 are uniformly distributed at intervals as elongated holes, and filtered substances in the second receiving chamber 4242 are large and difficult to pass through the filtering holes 423, so that the filtering holes 423 are arranged in a rectangular structure, the drainage speed can be increased, and drainage is smoother.

Further, the wellhead of the drainage well 1 and the well cover seat 2 are in a shape corresponding to the filtering device 4, the well cover 3 comprises a first well cover 32 and a second well cover 33 which are arranged side by side along the length direction of the well cover seat 2, the first well cover 32 corresponds to the flow guide basket 41, the second well cover 33 corresponds to the filtering basket 42, the drainage holes 31 on the first well cover 32 are uniformly distributed at intervals in the shape of strip-shaped holes, and the drainage holes 31 on the second well cover 33 are uniformly distributed at intervals in the shape of circular holes; the drain hole 31 on the position of the well lid 3 corresponding to the diversion frame 41 is larger than the drain hole 31 on the position of the well lid 3 corresponding to the filtering basket 42 and is a main drain hole, the drain hole 31 on the second well lid 33 is only used for increasing the drain amount and can be opened to be smaller, so that the water flow directly discharged into the filtering basket 42 from the second well lid 33 can only possibly contain fine sand and other substances, the main drain water is discharged into the water flow through the drain hole 31 of the first well lid 32, and the contained substances with different sizes are more, so that the substances in the discharged water flow can be separated and filtered through the diversion basket 41 mainly through the drain hole 31 of the first well lid 32.

In order to facilitate cleaning of municipal administration staff, in the present embodiment, the first receiving cavity 4241 and the second receiving cavity 4242 are respectively embedded with a matching and movable filter basket 6, as shown in fig. 2, the side wall 61 of the filter basket 6 is a non-porous and seamless closed structure, the bottom surface of the filter basket 6 is provided with a second filter hole 62 corresponding to the filter hole 423 on the bottom surface 422 of the filter basket 42, the sponge 5 is laid on the bottom surface 422 in the filter basket 6, the structure can achieve the same filtering effect, the filter basket 6 is provided with an extraction component 63 facilitating the extraction of the filter basket, so that when cleaning, only the smaller filter basket 6 needs to be extracted for cleaning, and the whole filter device 4 or the filter basket 42 does not need to be extracted for cleaning, thereby reducing the labor intensity of the municipal administration staff.

In the above structure, the height of the second housing cavity 4242 is lower than the height of the partition plate 425, the height of the partition plate 425 is lower than the height of the first housing cavity 4241, and the filter basket 6 of the second housing cavity 4242 can be set to a corresponding height, so that most impurities contained in water are discharged into the first housing cavity 4241 and less substances are discharged into the second housing cavity 242 when the filter basket is used, so that the height is reduced, that is, the area of the filter holes 424 is enlarged, and the drainage is increased when the flow is large.

Further, the filtering device 4 is stably placed in the drain well through a placing structure, the placing structure comprises a placing edge 21 convexly arranged on the inner side surface of the well cover seat 2, and L-shaped hook arms 43 arranged on the upper edge of the baffle 412 of the flow guide basket 41 and the upper edge of the filtering basket 42 and used for hooking the placing edge 21, the L-shaped hook arms 43 can be arranged in number and arrangement positions according to the size, the adopted material, the bearing weight and other factors of the filtering basket, the L-shaped hook arms 43 are arranged in two different numbers as shown in figures 1 and 2, the filtering basket 42 is firstly embedded into the well cover seat 2, the L-shaped hook arms 43 are hooked on the placing edge 21 on one side of the well cover seat 2 and placed well, the flow guide basket 41 is embedded into the well cover seat 2, the L-shaped hook arms 43 are hooked on the placing edge 21 on the other side of the well cover seat 2, the leading-in ports of the flow guide basket 41 are correspondingly placed to the filtering basket 42, accomplish the installation promptly, should place the firm difficult skew position of structure, be difficult for droing, and still made things convenient for the clearance personnel to take out it fast, clear up fast, adorn back fast.

Furthermore, a connection port 4211 is arranged on the upper edge of one side wall 421 connected with the leading-in port 413 of the filter basket 42, an L-shaped connection piece 414 capable of being embedded into the connection port 4211 and hooked on the side wall 421 of the filter basket 42 is arranged on one side edge of the leading-in port 413 of the guide plate 411, and the structure enables a fixed connection structure to be arranged between the filter basket 42 and the guide basket 41, so that the connection is more favorably positioned and is not easy to deviate from the position.

The placing structure can also be arranged to comprise a placing edge 21 convexly arranged on the inner side surface of the well cover seat 2, a second L-shaped hook arm 44 arranged on the upper edge of the baffle 412 of the diversion basket 41 and used for hooking the placing edge 21, and an adjustable placing structure 45 arranged below the bottom surface of the filtering basket 42, and is different from the placing structure in that the filtering basket 42 is placed in the bottom of the drainage well 1 instead of hooking the filtering basket on the well cover seat 2, so that the load of the side wall 421 of the filtering basket 42 can be reduced, the filtering basket is not easy to damage, and the filtering basket can bear heavier weight by directly passing through the adjustable placing structure 45 below the bottom surface of the filtering basket 42; specifically, as shown in fig. 3, the adjustable placement structure 45 includes a support foot 451, an extension foot 452, a threaded hole 453, and a threaded rod 454, the support foot 451 is vertically and downwardly disposed at the edge of the bottom 422 of the filter basket 42, the threaded holes 453 are respectively disposed on the support foot 451 and the extension foot 452, the extension foot 452 is fastened to the support foot 451 by screwing the threaded rod 454 to the threaded holes 453 of the support foot 451 and the extension foot 452, the support foot 451 and the threaded hole 453 of the extension foot 452 correspond to each other and are respectively disposed at intervals in the same vertical direction, the number and the arrangement position of the support foot 451 and the threaded hole 453 are considered, when adjusting, the height to be reached by the extension foot 452 extending and retracting relative to the support foot 451 can be adjusted, and the height can be adjusted by fastening the threaded rod 454 to the threaded hole 453 corresponding to the threaded hole 453.

Further, second L type colludes arm 44 and is used for colluding to put and be placed an arm free end along 21 and be T type structure 441, place and offer corresponding T type groove 211 on the position that supplies second L type to collude arm 44 on 21 and put, this structural setting can make water conservancy diversion basket 41 fix a position and place, can avoid leading into in the filter basket 42 because of water conservancy diversion basket 41 skew position, can' T the accuracy when leading to the water conservancy diversion.

The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications thereof by one of ordinary skill in the art should be considered without departing from the scope of the present invention.

Claims

1. The utility model provides a gutter inlet rubbish filtration cycle system's filter equipment which characterized in that: the filter basket comprises a filter basket body, wherein filter holes are formed in the upper portion and the bottom surface of the side wall of the filter basket body, a section of the lower portion of the side wall of the filter basket body is not provided with a filter hole to form an accommodating cavity capable of storing substances, a partition plate is arranged in the filter basket body to divide the accommodating cavity into a first accommodating cavity and a second accommodating cavity, the height of the second accommodating cavity is lower than that of the partition plate, and the height of the partition plate is lower than that of the first accommodating cavity;

the filter device also comprises a guide basket, the guide basket comprises a guide plate and a baffle, the guide plate is obliquely arranged, the lowest side edge of the guide plate is an inlet connected with the upper edge of one side wall of the filter basket, the other edges of the guide plate except one side edge of the inlet are provided with the baffle in an upward protruding manner, the inlet is connected with the upper edge of the first accommodating cavity and simultaneously faces the first accommodating cavity and the second accommodating cavity, the upper edge of one side wall of the filter basket connected with the inlet of the guide basket is provided with a connecting port, the guide plate is provided with an L-shaped connecting piece which can be embedded into the connecting port and hooked on the side wall of the filter basket on one side edge of the inlet,

2. The filtering device of a gutter inlet garbage filtering and circulating system according to claim 1, wherein: the filter basket is characterized in that a matched and movable filter basket is embedded in the first accommodating cavity and the second accommodating cavity respectively, the side wall of the filter basket is of a non-porous seamless closed structure, a second filter hole corresponding to the filter hole in the bottom surface of the filter basket is formed in the bottom surface of the filter basket, and an extraction component which is convenient to put forward is arranged on the filter basket.