CN108571057B - Gutter inlet cuts dirty purifier - Google Patents
Gutter inlet cuts dirty purifier Download PDFInfo
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- CN108571057B CN108571057B CN201810418482.0A CN201810418482A CN108571057B CN 108571057 B CN108571057 B CN 108571057B CN 201810418482 A CN201810418482 A CN 201810418482A CN 108571057 B CN108571057 B CN 108571057B
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
- E03F5/0404—Gullies for use in roads or pavements with a permanent or temporary filtering device; Filtering devices specially adapted therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/02—Combinations of filters of different kinds
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F2201/00—Details, devices or methods not otherwise provided for
- E03F2201/10—Dividing the first rain flush out of the stormwater flow
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
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- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sewage (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a sewage interception water purification device for a gutter inlet, which comprises a primary filter plate, wherein first filter holes are distributed in the primary filter plate, and an adjusting plate is arranged at the upper part of the primary filter plate. The adjusting plate is provided with a second filter hole, the lower portion of the adjusting plate is provided with a supporting leg, a fixing groove corresponding to the supporting leg is formed in the primary filter plate, and the distance between the adjusting plate and the primary filter plate can be adjusted through the supporting leg. Elementary filter lower part is equipped with the bearing seat, and the bearing seat includes the bearing bottom plate, and bearing bottom plate swing joint is in the connecting plate lower part, elementary filter lower part is equipped with rubbish and filters the basket, and rubbish filters the basket lower part and is equipped with a plurality of water purification boards, and a plurality of water purification boards are crisscross to set up under the quick exhaust condition of rainwater not preventing, the route of flowing through of extension rainwater strengthens the water purification effect. When realizing filtering rubbish and purifying the water, can realize rainwater flow's regulation and control, simple structure, convenient to use, the practicality is stronger.
Description
Technical Field
The invention belongs to the technical field of sewage treatment devices, and particularly relates to a sewage interception and purification device for a rainwater port.
Background
China is in the high-speed development period of urbanization at present, population and wealth are continuously concentrated into cities, the urban areas are larger and larger, building density in the cities is also larger and larger along with the continuous acceleration of the urbanization process, and the influence of urban rainwater systems on daily life of people is increasingly obvious. Rainwater also has a remarkable influence on the quality of underground water, and a rainwater port is an important component of an urban drainage system and occupies an important position in the urban drainage system. The rainwater collection and drainage system has the advantages that the distribution points are multiple, the surface is wide, the rainwater collection and drainage functions of the ground surface of an urban area are born, in addition, as pavement pollutants can flow through the rainwater port along with the surface diameter and are drained into a water circulation system of the city, the reasonable control of pollutants (including toxic heavy metals and other elements) in water becomes increasingly important with the help of the rainwater port, but the existing rainwater port drainage device is simple in structure, only has the drainage function, rarely has a drainage device for simultaneously realizing the water purification function, cannot be simultaneously applied to rainy seasons and dry seasons, and in addition, the flow of rainwater cannot be adjusted.
The invention discloses a suspension type automatic overflow sewage interception device for a rainwater inlet, which comprises a water collecting tank, wherein a clamping seat is arranged at the upper part of the water collecting tank, a handle is arranged at the upper part of the water collecting tank at the inner side of the clamping seat, a suspension balancing device is arranged in the water collecting tank and comprises a supporting rod and a suspension isolation cover, the suspension isolation cover is connected with the supporting rod through a connecting piece, the sewage interception device is arranged below the clamping seat, the automatic overflow sewage interception device can prevent the rainwater inlet and a rainwater pipeline from being blocked, the drainage capability of the rainwater pipe is improved, pollutants are controlled through a rainwater pipe source, the pollution of pressure and runoff pollutants treated by a sewage treatment plant to a city water body is reduced, and the dual functions of rainwater inlet overflow and sewage interception can be realized. Although drainage can be performed after raining to some extent, so as to avoid local siltation, the functions of adjusting and controlling the flow of rainwater and purifying sewage cannot be solved.
Disclosure of Invention
In order to overcome the problems in the prior art, the invention provides a sewage intercepting and purifying device for a rainwater port, which comprises a primary filter plate, wherein first filter holes are distributed in the primary filter plate, an adjusting plate is arranged at the upper part of the primary filter plate and can realize the adjustment of rainwater flow through rotation, second filter holes are distributed in the adjusting plate, supporting legs are arranged at the lower part of the adjusting plate, fixing grooves corresponding to the supporting legs are arranged in the primary filter plate, the distance between the adjusting plate and the primary filter plate can be adjusted through the supporting legs, a bearing seat is arranged at the lower part of the primary filter plate and comprises a bearing bottom plate, the bearing bottom plate is movably connected to the lower part of a connecting plate, a garbage filtering basket is arranged at the lower part of the primary filter plate, a plurality of water purifying plates are arranged at the lower part.
Preferably, the first filter pores have the same pore size.
In any of the above embodiments, it is preferable that the second filtering holes include large holes and small holes, the large holes have the same pore size as the first filtering holes, and the small holes have smaller pore size than the first filtering holes.
In any of the above schemes, preferably, a central groove is arranged at the center of the primary filter plate, a fixing rod is arranged in the central groove, the upper end of the fixing rod is fixedly connected with the adjusting plate, and the adjusting plate can rotate around the central groove through the fixing rod.
In any of the above aspects, preferably, the lower part of the adjusting plate is movably connected with the supporting leg.
In any of the above schemes, preferably, the adjusting plate is provided with a receiving groove, and a handle is movably connected in the receiving groove.
In any of the above embodiments, preferably, the support base plate is movably connected to the connecting plate by an elastic connecting member.
In any of the above aspects, preferably, the elastic connecting piece is any one of an arc-shaped connecting piece and a hinge connecting piece.
In any of the above embodiments, preferably, drainage holes are distributed in the support floor.
In any of the above embodiments, it is preferred that one side of the support base is fixedly connected to the curved wall.
In any of the above embodiments, preferably, the garbage filter basket is fixed to the lower portion of the primary filter plate by an elastic connector.
In any of the above aspects, preferably, the elastic connecting member is a silica gel rope.
In any of the above embodiments, preferably, the aperture of the garbage filter basket gradually increases from top to bottom.
In any of the above schemes, preferably, the garbage filter basket is made of glass fiber and/or geotextile and/or stainless steel and/or basalt and/or nylon.
In any of the above embodiments, preferably, the opening of the dust filter basket is provided with a sealing cover.
In any of the above schemes, preferably, the sealing cover is movably connected to the basket opening of the filtering basket through a rotating shaft, and the sealing cover can rotate around the rotating shaft.
In any of the above schemes, preferably, overflow holes are arranged in the plurality of water purification plates, and the shape of the overflow holes is quadrilateral, circular and/or triangular.
In any of the above embodiments, preferably, the aperture of the overflow hole gradually increases from top to bottom.
In any of the above aspects, preferably, the plurality of water purification plates are arranged in parallel with each other.
In any of the above schemes, preferably, one side of the water purification plate is provided with a fixed inserting plate, the other side of the water purification plate is provided with a baffle plate, and the water purification plate is fixed on the inner wall of the rainwater well through the fixed inserting plate.
In any of the above solutions, it is preferable that the angle between the baffle and the water purification plate is 90 °.
In any of the above schemes, preferably, the upper part of the water purification plate is provided with geotextile and purification filler.
In any of the above schemes, preferably, the purifying filler comprises primary filter cotton, an activated carbon filter layer, a zero-valent iron ion filter layer, and a nano shell powder filter layer.
In any of the above schemes, preferably, the primary filter cotton, the activated carbon filter layer, the zero-valent iron ion filter layer, and the nano shell powder filter layer are sequentially arranged from top to bottom.
In any of the above embodiments, it is preferable that a separation cloth is provided between adjacent layers.
The working mode of the gutter inlet sewage interception water purifying device is as follows: the gutter inlet sewage intercepting and purifying device is arranged in a gutter inlet on the upper part of an underground brick wall and clamped on a well ring of the gutter inlet. When no rain exists, the small holes of the primary filter plate are overlapped with the first filter holes of the adjusting plate, so that large-volume garbage and other objects are prevented from entering the interior; when rainwater is large, the adjusting plate is lifted through the lifting handle, the supporting legs arranged at the lower part of the adjusting plate are opened, the supporting legs increase the distance between the adjusting plate and the primary filter plate, so that the flow rate of the runoff rainwater is accelerated, if the rainwater is in a rainy season, in order to further accelerate the rainwater discharge speed, the adjusting plate can be rotated, the large hole 1 and the first filter hole of the adjusting plate are superposed, namely, the adjusting plate is positioned on a vertical line, so that the rainwater is quickly discharged, and when the rainwater is discharged, some solid garbage enters the bearing seat; one side of the bearing bottom plate is fixedly connected with the arc-shaped wall, and the arc-shaped wall is arranged in an arc shape, so that garbage cannot be left after dumping; the rubbish filters the basket and passes through elastic connection spare silica gel rope to be fixed in elementary filter lower part, consequently can be along with the increase of rubbish, rubbish filters the increase of basket gravity, and silica gel rope two is dragged longer that drags to increased the distance between rubbish filters basket and the bearing seat, prevented because the distance is short excessively, hinder the upset and the normal operating of bearing seat. Meanwhile, purification fillers are arranged in the plurality of water purification plates, and each purification filler comprises primary filter cotton, an activated carbon filter layer, a zero-valent iron ion filter layer and a nano shell powder filter layer. The primary filter cotton, the activated carbon filter layer, the zero-valent iron ion filter layer and the nano shell powder filter layer are sequentially arranged from top to bottom so as to remove heavy metals and other pollution elements in the water body, prevent the pollution of underground water or river water, and discharge the purified water body through a drain pipe.
The invention provides a sewage interception water purification device for a rainwater port, which comprises a primary filter plate, wherein first filter holes are distributed in the primary filter plate, and an adjusting plate is arranged at the upper part of the primary filter plate and can realize the adjustment of rainwater flow through rotation. The adjusting plate is provided with a second filter hole, the lower portion of the adjusting plate is provided with a supporting leg, a fixing groove corresponding to the supporting leg is formed in the primary filter plate, and the distance between the adjusting plate and the primary filter plate can be adjusted through the supporting leg. Elementary filter lower part is equipped with the bearing seat, and the bearing seat includes the bearing bottom plate, and bearing bottom plate swing joint is in the connecting plate lower part, elementary filter lower part is equipped with rubbish and filters the basket, and rubbish filters the basket lower part and is equipped with a plurality of water purification boards, and a plurality of water purification boards are crisscross to set up under the quick exhaust condition of rainwater not preventing, the route of flowing through of extension rainwater strengthens the water purification effect. When realizing filtering rubbish and purifying the water, can realize rainwater flow's regulation and control, simple structure, convenient to use, the practicality is stronger.
Drawings
Fig. 1 is an overall use sectional view of a preferred embodiment of a gutter inlet intercepting and purifying apparatus according to the present invention;
FIG. 2 is a partial schematic view of FIG. 1;
FIG. 3 is another state diagram of FIG. 2;
FIG. 4 is a partial schematic view of FIG. 3;
fig. 5 is another partial structural view of fig. 3.
Detailed Description
For a better understanding of the technical solutions and advantages of the present invention, the following detailed description of the present invention is provided in conjunction with the accompanying drawings.
Example one
As shown in figures 1-5, the invention provides a sewage interception and purification device for a rainwater port, which comprises a primary filter plate 1, wherein first filter holes 2 are distributed on the primary filter plate 1, an adjusting plate 3 is arranged at the upper part of the primary filter plate 1, and the adjusting plate 3 can adjust the rainwater flow through rotation. The second filter holes 4 are distributed on the adjusting plate 3, the supporting legs 5 are arranged on the lower portion of the adjusting plate 3, the fixing grooves 6 corresponding to the supporting legs 5 are arranged in the primary filter plate 1, and the distance between the adjusting plate 3 and the primary filter plate 1 can be adjusted through the supporting legs 5. Elementary filter 1 lower part is equipped with bearing seat 7, and bearing seat 7 includes bearing bottom plate 71, and bearing bottom plate 71 swing joint is in connecting plate 72 lower part, elementary filter 1 lower part is equipped with rubbish and filters basket 8, and rubbish filters basket 8 lower part and is equipped with a plurality of water purification boards 9, and a plurality of water purification boards 9 are crisscross to be set up to under the condition that does not prevent the quick exhaust of rainwater, the route of flowing through of extension rainwater strengthens the water purification effect.
According to the further optimized technical scheme of the invention, the first filtering holes 2 have the same aperture size.
According to a further optimized technical scheme of the invention, the second filtering holes 4 comprise large holes 41 and small holes 42, and the large holes 41 and the small holes 42 are arranged in a radial shape at intervals. The large hole 42 has the same diameter as the first filtering hole 2, and the small hole 42 has a smaller diameter than the first filtering hole 2, so that the water flow rate is reduced when the small hole 42 and the first filtering hole 2 are overlapped.
According to the further optimized technical scheme of the invention, a central groove 10 is arranged at the center of the primary filter plate 1, a fixed rod 11 is arranged in the central groove 10, the upper end of the fixed rod 11 is fixedly connected with the adjusting plate 3, and the adjusting plate 3 can rotate around the central groove 10 through the fixed rod 11.
According to the further optimized technical scheme of the invention, the lower part of the adjusting plate 3 is movably connected with the supporting leg 5.
According to a further preferred embodiment of the invention, the support base 71 is movably connected to the connecting plate 72 by means of an elastic connecting element 13. The elastic connecting piece 13 is an arc-shaped connecting piece.
According to a further optimized technical scheme of the invention, water filtering holes 14 are distributed in the bearing bottom plate 71.
According to a further preferred embodiment of the invention, the waste filter basket 8 is fixed to the lower part of the primary filter plate 1 by means of elastic connections II 15. The elastic connecting piece 15 is a silica gel rope.
According to a further optimized technical scheme of the invention, overflow holes 91 are arranged in the plurality of water purification plates 9.
According to the further optimized technical scheme of the invention, one side of the water purification plate 9 is provided with a fixed inserting plate 18, the other side of the water purification plate is provided with a baffle plate 19, and the water purification plate 9 is fixed on the inner wall of the rainwater well through the fixed inserting plate 18.
According to a further optimized technical scheme of the invention, the included angle between the baffle plate 19 and the water purifying plate 9 is 90 degrees. The fixed inserting plate 18 is vertically connected to one side of the water purifying plate 9. The rainwater well is provided with a slot corresponding to the fixed inserting plate 18 in the well wall, so that the rainwater well is convenient to install and replace and ensures the purification effect.
According to the further optimized technical scheme of the invention, the upper part of the water purification plate 9 is provided with geotextile 20 and purification filler.
According to the further optimized technical scheme of the invention, the purification filler comprises primary filter cotton 21, an activated carbon filter layer 22, a zero-valent iron ion filter layer 23 and a nano shell powder filter layer 24. The primary filter cotton 21, the activated carbon filter layer 22, the zero-valent iron ion filter layer 23 and the nano shell powder filter layer 24 are arranged from top to bottom in sequence.
According to the further optimized technical scheme of the invention, the separation cloth 25 is arranged between the adjacent filter layers, so that the purification effect is prevented from being reduced after the layers are mixed due to the washing of rainwater.
Example two
The utility model provides a gutter inlet cuts dirty purifier, differs with the embodiment one, and the aperture size of second filtration hole 4 is the same.
EXAMPLE III
The utility model provides a gutter inlet cuts dirty purifier, is different with embodiment two, and the center department of primary filter 1 is equipped with central groove 10, is equipped with dead lever 11 in the central groove 10, dead lever 11 upper end and 3 fixed connection of adjusting plate, and adjusting plate 3 can rotate around central groove 10 through dead lever 11, dead lever 11 is the polished rod, and when the interval of increase primary filter 1 and adjusting plate 3, can support through supporting leg 5.
Example four
The utility model provides a gutter inlet cuts dirty purifier, is different from the embodiment three, dead lever 11 is equipped with the screw thread outward, dead lever 11 and central groove 10 threaded connection, when the interval of increase primary filter 1 and adjusting plate 3, can support through supporting leg 5, and dead lever 11 also plays supporting role simultaneously, and stability is better.
EXAMPLE five
The utility model provides a gutter inlet cuts dirty purifier, is different from the embodiment four, be equipped with on the adjusting plate 3 and accomodate groove 31, accomodate swing joint in the groove 31 and have handle 12, handle 12 conveniently carries out the rotation operation to adjusting plate 3.
EXAMPLE six
A sewage interception and purification device for a gully is similar to the first embodiment, and is different from the first embodiment in that an elastic connecting piece 13 is a hinge connecting piece.
EXAMPLE seven
Similar to the sixth embodiment, the sewage interception water purification device of the gutter inlet is different from the sixth embodiment in that one side of the bearing bottom plate 71 is fixedly connected with the arc-shaped wall 73, and the arc-shaped wall 73 prevents garbage from being accumulated at an included angle after dumping and remaining.
Example eight
The utility model provides a gutter inlet cuts dirty purifier, is similar to embodiment seven, and is different from embodiment seven, elastic connection spare II15 is the telescopic link, and the telescopic link embeds the spring, realizes extending when can receive pulling force.
Example nine
Similar to the seventh embodiment, the caliber of the garbage filtering basket 8 is gradually increased from top to bottom, so that the capacity and the stability of the whole structure are increased.
Example ten
Similar to the seventh embodiment, the sewage interception and purification device for the gully is different from the seventh embodiment in that the garbage filtering basket 8 is made of glass fiber and/or geotextile and/or stainless steel and/or basalt and/or nylon.
EXAMPLE eleven
A sewage interception and purification device for a rainwater inlet is similar to the seventh embodiment, and is different from the seventh embodiment in that a sealing cover 16 is arranged at the basket opening of a garbage filtering basket 8. The sealing cover 16 seals the garbage filtering basket 8 to prevent the garbage in the garbage filtering basket 8 from stink spreading.
Example twelve
A sewage interception water purification device for a gutter inlet is similar to the eleventh embodiment, and is different from the eleventh embodiment in that ventilation holes are uniformly distributed in the sealing cover 16, so that garbage is prevented from fermenting after being not ventilated.
EXAMPLE thirteen
The utility model provides a gutter inlet cuts dirty purifier, is similar to embodiment eleven, and the difference is, sealed lid 16 passes through pivot 17 swing joint in the basket mouth department of rubbish filter basket 8, and sealed lid 16 can rotate around pivot 17 to realize automatic upset when rubbish is emptyd, and do not influence the normal work of one side and the arc wall 73 of bearing bottom plate 71. In addition, a sensor can be arranged at the lower part of the sealing cover 16, and when the sensor senses a garbage object, an alarm gives an alarm to remind workers that the garbage in the garbage filtering basket 8 is full and needs to be cleaned in time.
Example fourteen
A gutter inlet cuts dirty purifier, similar to embodiment one, the difference is that the shape of overflow hole 91 is quadrangle and/or circular and/or triangle-shaped.
Example fifteen
Similar to the fourteenth embodiment, the difference from the fourteenth embodiment is that the caliber of the overflow hole 91 is gradually increased from top to bottom, so that the flow rate is increased.
Example sixteen
The utility model provides a gutter inlet cuts dirty purifier, is similar to embodiment fourteen, and is different from embodiment fourteen is that a plurality of water purification boards 9 are parallel to each other and upper and lower interval sets up, and a plurality of water purification boards 9's structure is the same, increases purifying effect.
The working mode of the gutter inlet sewage interception water purification device is as follows: the gutter inlet sewage intercepting and purifying device is arranged in a gutter inlet on the upper part of an underground brick wall and clamped on a well ring of the gutter inlet. When no rain exists, the small holes 42 of the primary filter plate 1 are superposed with the first filter holes 2 of the adjusting plate 3, so that large-volume garbage and other objects are prevented from entering the interior; when the rainwater is great, mention adjusting plate 3 through handle 12, be equipped with supporting leg 5 to the 3 lower parts of adjusting plate and open, the supporting leg has increased the interval between adjusting plate 3 and the primary filter 1 to make the runoff rainwater velocity of flow accelerate.
If in rainy season, in order to further accelerate the rainwater drainage speed, the adjusting plate 3 can be rotated to ensure that the large hole 41 is superposed with the first filtering hole 2 of the adjusting plate 3, namely, the adjusting plate is positioned on a vertical line, so that rainwater can be quickly drained, some solid garbage enters the bearing seat 7 when the rainwater is drained, and because the bearing bottom plate 71 is movably connected to the lower part of the connecting plate 72, when the garbage is accumulated to a certain degree, the bearing bottom plate 71 can be downwards dumped under the action of gravity, and the garbage can be dumped into the garbage filtering basket 8; one side of the bearing bottom plate 71 is fixedly connected with the arc-shaped wall 73, and the arc-shaped wall 73 is arranged in an arc shape, so that garbage cannot be left after dumping; rubbish filters basket 8 and fixes in elementary filter 1 lower part through elastic connector II15 silica gel rope, consequently can be along with the increase of rubbish, rubbish filters the increase of basket 8 gravity, and silica gel rope two is dragged longer that drags to increased the distance between rubbish filters basket 8 and the bearing seat 7, prevented because the distance is short excessively, hinder bearing seat 7's upset and normal operating. Meanwhile, the water purification plates 9 perform water purification operations such as heavy metal removal on the water body, and the purified water body is discharged through the drain pipe.
It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides a sewage cutting purifier for inlet for stom water which characterized in that: comprises a primary filter plate, a first filter hole is distributed on the primary filter plate, an adjusting plate is arranged on the upper part of the primary filter plate and can adjust the rainwater flow by rotating, a second filter hole is distributed on the adjusting plate, supporting legs are arranged on the lower part of the adjusting plate, fixing grooves corresponding to the supporting legs are arranged in the primary filter plate, the distance between the adjusting plate and the primary filter plate can be adjusted by the supporting legs, a bearing seat is arranged on the lower part of the primary filter plate and comprises a bearing bottom plate which is movably connected on the lower part of a connecting plate, a garbage filter basket is arranged on the lower part of the primary filter plate, a plurality of water purifying plates are arranged on the lower part of the garbage filter basket and are staggered, overflow holes are arranged in the plurality of water purifying plates, the caliber of the overflow holes is gradually increased from top to bottom, a sealing cover is arranged on the basket opening of the garbage filter basket, and the, the sealed lid can rotate around the pivot, the second filters the hole and includes macropore and aperture, and macroporous aperture is the same with first filtration hole, and the aperture of aperture is less than first filtration hole.
2. The gutter inlet sewage interception water purification device according to claim 1, characterized in that: the center department of elementary filter is equipped with the central groove, is equipped with the dead lever in the central groove, dead lever upper end and adjusting plate fixed connection, and the adjusting plate can rotate around the central groove through the dead lever.
3. The gutter inlet sewage interception water purification device according to claim 1, characterized in that: the bearing bottom plate is movably connected with the connecting plate through an elastic connecting piece.
4. The gutter inlet sewage interception water purification device according to claim 1, characterized in that: one side of the bearing bottom plate is fixedly connected with the arc-shaped wall.
5. The gutter inlet sewage interception water purification device according to claim 1, characterized in that: the garbage filtering basket is fixed at the lower part of the primary filtering plate through an elastic connecting piece.
6. The gutter inlet sewage interception water purification device according to claim 5, characterized in that: the elastic connecting piece is a silica gel rope.
7. The gutter inlet sewage interception water purification device according to claim 1, characterized in that: one side of the water purification plate is provided with a fixed inserting plate, the other side of the water purification plate is provided with a baffle plate, and the water purification plate is fixed on the inner wall of the rainwater well through the fixed inserting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810418482.0A CN108571057B (en) | 2018-05-04 | 2018-05-04 | Gutter inlet cuts dirty purifier |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810418482.0A CN108571057B (en) | 2018-05-04 | 2018-05-04 | Gutter inlet cuts dirty purifier |
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| CN108571057A CN108571057A (en) | 2018-09-25 |
| CN108571057B true CN108571057B (en) | 2020-08-07 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110327681B (en) * | 2019-07-16 | 2021-11-23 | 北京理工大学 | Sewage discharge is with preventing stifled drain pipe subassembly |
| CN110284576B (en) * | 2019-08-01 | 2021-03-09 | 邬君 | Cut dirty and changeable rainwater well's of displacement string basket that is used for |
| CN113136932B (en) * | 2021-03-31 | 2022-07-15 | 浙江省建筑设计研究院 | Water storage slow-seepage type green land system |
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| CN206706973U (en) * | 2017-04-24 | 2017-12-05 | 浙江中景市政园林建设有限公司 | A kind of sewerage pipeline network |
| CN206829324U (en) * | 2017-05-26 | 2018-01-02 | 中国建筑设计院有限公司 | Rainwater-collecting purifies drainage ditch |
| CN207121983U (en) * | 2017-07-12 | 2018-03-20 | 广东中楼建设工程有限公司 | A kind of drainage manhole cover on municipal road surface |
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|---|---|
| CN108571057A (en) | 2018-09-25 |
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