CN108360649A - A kind of large-scale floor drain of the municipal administration automatic filter residue of efficient bad smell-preventing - Google Patents
A kind of large-scale floor drain of the municipal administration automatic filter residue of efficient bad smell-preventing Download PDFInfo
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- CN108360649A CN108360649A CN201711037591.XA CN201711037591A CN108360649A CN 108360649 A CN108360649 A CN 108360649A CN 201711037591 A CN201711037591 A CN 201711037591A CN 108360649 A CN108360649 A CN 108360649A
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- Prior art keywords
- standpipe
- filter
- buoyancy
- filter residue
- fixed
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- 239000002893 slag Substances 0.000 claims abstract description 79
- 238000007667 floating Methods 0.000 claims description 72
- 238000001914 filtration Methods 0.000 claims description 19
- 238000001125 extrusion Methods 0.000 claims description 11
- 229920000642 polymer Polymers 0.000 claims description 8
- 230000007935 neutral effect Effects 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 abstract description 10
- 238000004332 deodorization Methods 0.000 abstract description 8
- 239000010865 sewage Substances 0.000 description 36
- 230000000694 effects Effects 0.000 description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 20
- 230000005484 gravity Effects 0.000 description 9
- 238000002955 isolation Methods 0.000 description 8
- 230000000903 blocking effect Effects 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 6
- 239000013049 sediment Substances 0.000 description 6
- 238000009825 accumulation Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002861 polymer material Substances 0.000 description 4
- 241000256113 Culicidae Species 0.000 description 3
- 241000255925 Diptera Species 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 230000000737 periodic effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 241000699666 Mus <mouse, genus> Species 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
- E03F5/042—Arrangements of means against overflow of water, backing-up from the drain
-
- 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
- E03F5/06—Gully gratings
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
- E03F7/06—Devices for restraining rats or other animals
-
- 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
- E03F5/06—Gully gratings
- E03F2005/063—Gully gratings with slidable or rotatable locking elements
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sewage (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a kind of large-scale floor drains of the municipal automatic filter residue of efficient bad smell-preventing, the grid head cover of top is located at including standpipe and lid, the Slag filter and buoyancy pool of peviform are provided between the standpipe and the grid head cover, the Slag filter bottom opening, the opening is provided with the filter device that middle part raises up, the Slag filter lower surface and buoyancy pool airtight connection suitable for reading, the standpipe is fixed on the buoyancy pool bottom and unicom, the riser bottom is provided with for closed fagging, the buoyancy pool lower surface is fixed with the axle bed with torsional spring, the fagging is mounted on the axle bed and contacts the standpipe.Inventor blocks unicom mouth by the way that two-stage dregs filter is arranged, by the way that the hinged fagging of torsional spring is arranged, and while meeting draining, plays the role of completely cutting off foul smell, solves the problems, such as floor drain filter residue less effective in the prior art and be unable to deodorization.
Description
Technical field
The present invention relates to municipal drainage device field more particularly to road surface drainage floor drains；Specifically, it is a kind of municipal administration use
The automatic filter residue of efficient bad smell-preventing large-scale floor drain.
Background technology
The gutter of municipal drainage system it is how hidden on road surface hereinafter, collecting ground by the way that opening is arranged along gutter
Face sewage, and floor drain is installed to protect in these openings.Existing floor drain apparatus is mostly tabular strip-type grille, and material has casting
Iron, high molecular material, stone material etc. are a variety of, and this rain double-edged fine-toothed comb can play the effect of draining and security protection, but the neglected loading of this ground
The hollow out opening size set is larger, is only capable of that blockage size is larger, block-like sundries, it is slightly smaller for size, flexible or
The sundries of bar shaped cannot then play the role of filter residue, in gutter accumulation sundries can excessively result in blockage, impeded drainage the problem of；
If the hollow out opening size of floor drain is reduced, for load-bearing and security consideration, the size of the girt strip of floor drain can not reduce, therefore
The reduction of hollow out opening size, girt strip size constancy, although filter residue effect improves, being reduced by area for water is be easy to cause
Road surface drainage is unsmooth, surface gathered water.And existing floor drain when not drained still with extraneous unicom, cannot in fine day
Completely cut off the foul smell in gutter, returns mouse, mosquitos and flies provides easily channel.
Invention content
It is existing for solving the purpose of the present invention is to provide a kind of large-scale floor drain of the municipal automatic filter residue of efficient bad smell-preventing
The problem of having floor drain filter residue less effective in technology and being unable to deodorization.
The present invention is achieved through the following technical solutions：
A kind of large-scale floor drain of the municipal administration automatic filter residue of efficient bad smell-preventing, including standpipe and lid are located at the grid head cover of top, institute
The Slag filter and buoyancy pool that peviform is provided between standpipe and the grid head cover are stated, the Slag filter bottom opening is described to open
The filter device that middle part raises up, the Slag filter lower surface and buoyancy pool airtight connection suitable for reading, institute are provided at mouthful
It states standpipe and is fixed on the buoyancy pool bottom and unicom, the riser bottom is provided with for closed fagging, the buoyancy pool
Lower surface is fixed with the axle bed with torsional spring, and the fagging is mounted on the axle bed and contacts the standpipe.
Slag filter and buoyancy pool is arranged in inventor between the grid head cover and the standpipe, i.e., the described Slag filter floats
Power pond, standpipe are sequentially connected from top to bottom, and the Slag filter, buoyancy pool, standpipe are sequentially connected from top to bottom, the grid head cover
Lid is located above the Slag filter, and the filter device in the Slag filter preferably raises up, convenient for the sundries in sewage to
Surrounding precipitates, and the filter device surrounding forms the detritus tank of sediment miscellaneous object, by the way that two-stage dregs filter, larger sundries is arranged
It is trapped on the grid head cover, smaller sundries is trapped in the Slag filter.The unicom of the buoyancy pool and the standpipe
The fagging that setting torsional spring connects at mouthful, when being not required to draining, the fagging blocks the unicom mouth under the effect of torsion spring；When described floating
When the internal water accumulation of power pond, the fagging stress rotates down, and opens the unicom mouth；After draining, the fagging is in torsional spring
The unicom mouth is blocked under effect again, plays the role of completely cutting off foul smell, solves floor drain filter residue less effective in the prior art
And the problem of being unable to deodorization.
A kind of large-scale floor drain of the municipal administration automatic filter residue of efficient bad smell-preventing, including standpipe and lid are located at the grid top of top
Lid, is provided with the Slag filter and buoyancy pool of peviform, the Slag filter bottom opening, institute between the standpipe and the grid head cover
It states opening and is provided with filter device, the Slag filter lower surface and buoyancy pool airtight connection suitable for reading, the standpipe are fixed
In the buoyancy pool bottom and unicom, the connection passage port of the standpipe and the buoyancy pool is placed with diameter floating more than nozzle
Ball is provided with Anti-extrusion device on the floating ball.
Slag filter and buoyancy pool is arranged in inventor between the grid head cover and the standpipe, i.e., the described Slag filter floats
Power pond, standpipe are sequentially connected from top to bottom, and the grid head cover lid is located above the Slag filter, the filtering in the Slag filter
Device raises up, and is precipitated around convenient for the sundries in sewage, and the filter device surrounding forms the detritus tank of sediment miscellaneous object,
By the way that two-stage dregs filter is arranged, larger sundries is trapped on the grid head cover, smaller sundries is trapped in the filter residue
In device.The floating ball with anti-drop device is arranged in the connection passage port of the buoyancy pool and the standpipe, and when being not required to draining, the floating ball exists
The unicom mouth is blocked under gravity, when needing draining, the floating ball opens the unicom in buoyancy float downward
Mouthful, after draining, the floating ball blocks the unicom mouth again under the effect of gravity, plays the role of completely cutting off foul smell.Pass through
The Slag filter is set, smaller sundries can be filtered, prevents from blocking gutter, periodically opens the grid head cover, clear up institute
The detritus tank for stating Slag filter can guarantee that draining is unobstructed, plays good filter residue effect, and save the maintenance of drainage system
Cost；By the way that the buoyancy pool and floating ball is arranged, plays the role of Auto-drainage and isolation foul smell, solve in the prior art
The problem of leaking filter residue less effective and being unable to deodorization.
Preferably, it is to fix that the buoyancy pool, which is integrated with the Slag filter in deep peviform, the filter device is waited,
In the guard of peviform structural base, it is buoyancy pool that the guard, which surrounds in range, outside is Slag filter.
Preferably, it is setting that the buoyancy pool, which is integrated with the Slag filter in deep peviform, the filter device is waited,
Filter residue basket in the peviform structure.When needing cleaning, the grid head cover that lid is located at top is opened, the filter residue basket is taken out and falls
Go out the sundries rubbish of deposition.
Preferably, the filter residue basket corresponds to the integrally formed tubular lobes of the standpipe setting, the preferably described tubular lobes
The diameter of diameter and the floating ball be adapted, Anti-extrusion device can not be arranged in lower section in the floating ball, and the floating ball is by buoyancy
It vertically floats along the tubular lobes, draining is finished vertically to be declined along the tubular lobes, reduces the processing step of the floating ball
Suddenly, reduce cost.
Preferably, the Anti-extrusion device includes the cord being fixed below the floating ball, and is fixed under the cord
The return at end is fallen, and when the floating ball is floated up by buoyancy, the cord and return pendant are let down always in the standpipe
Interior, at the end of draining, the buoyancy that the floating ball is subject to is gradually reduced, and the floating ball gradually falls in the case where return pendant pulls,
Block the unicom mouth.Alternatively, the Anti-extrusion device includes integrally formed hollow montant below the floating ball, it is described hollow
Montant bottom is fixed with return pendant, and when the floating ball is floated up by buoyancy, the hollow montant is always positioned at described vertical
It in pipe, limits the floating ball and arbitrarily floats, the floating ball is made to float straight up, at the end of draining, under the floating ball is vertical
I.e. restorable is fallen, the unicom mouth is blocked.
Preferably, the grid head cover is additionally provided with automatic valve, and the automatic valve includes being fixed below the grid head cover
Bilayer annular wall and the valve block that is arranged at the grid head cover neutral gear, the valve block both ends carry cylindric mounting rod,
The double-deck annular wall is equipped with the through-hole being adapted with the mounting rod, and the mounting rod passes through the through-hole and in end
It is provided with rocking arm, the rocking arm free end is hinged with telescopic mast, and the double-deck annular wall lower end closed forms cavity, the sky
Intracavitary accommodates the buoyant device being fixed on the telescoping rod of the telescopic mast, and the double-deck annular wall top, which is equipped with, to be located at
Opening above the valve block, the cavity bottom are further opened with drain hole.By being fixedly installed below the grid head cover
The annular wall of bilayer with cavity, the double-deck annular wall include the first wall of outer ring and the second wall of inner ring, and
The valve block that can overturn is set at the neutral gear of the grid head cover, and the valve block is hinged on second wall, described the
Setting is for being open of water inlet, the bottom of cavity setting drain hole on two walls, makes that cavity water inlet is fast, water outlet is slow,
Telescopic mast is fixedly installed in the cavity bottom again, the telescoping rod on the telescopic mast top and the buoyant device are fixed and connected
It connects, when being full of water in the cavity, the buoyant device floats and the telescopic mast is driven to extend, and the telescopic mast drives institute
Rocking arm rotation is stated, the mounting rod at the both ends of the valve block is driven to rotate using the rocking arm, to make the valve block deflect, is opened
The discharge outlet of the grid head cover.In no sewage, the valve block is closed, and can play the role of completely cutting off foul smell and muroid；
When having sewage, water level rises in the cavity, and the valve block deflection opens discharge outlet, plays the role of draining, do not influencing to arrange
On the basis of water, the effect of isolation foul smell is further functioned as, and does not influence to clear up the sundries in the detritus tank.
Preferably, torsional spring is fixed on the mounting rod, the other end of the torsional spring is fixed on the double-deck annular wall
On on the through-hole wall that opens up；Alternatively, being fixedly connected with the mounting rod in the middle part of the rocking arm, the one end is stretched with described
The column articulated, other end that contracts is fixed with the return spring for connecting grid head cover lower surface.By the way that the torsional spring is arranged, draining
After the completion, the valve block can be closed rapidly automatically, and the setting of the return spring is similarly.
Preferably, the guard includes vertical wall, and strainer is provided on the wall, is provided with above the wall
Square is filtered, the filtering square is integral inclined, or intermediate height, surrounding are low.
Preferably, the wall upper end is provided with card slot, and the filtering square edge is provided with to be coordinated with the card slot
Eye-splice.By the way that the filtering square to be plugged on the wall, can conveniently take away, the filtering square is installed, convenient for pair
The buoyancy pool is safeguarded.
Preferably, the standpipe is with the buoyancy pool unicom but top is without departing from the buoyancy pool bottom surface, the buoyancy pool
The tapered inclined-plane in bottom surface, the standpipe upper end are bonded with the elastic polymer ring being adapted with the floating ball.It is vertical compared to described
Pipe is higher by the setting of the buoyancy pool bottom, and the standpipe low ponding that can be reduced in the buoyancy pool suitable for reading avoids growing foul smell
And mosquitos and flies, the tapered slope setting of the buoyancy pool are also more conducive to draining and the floating ball return.The elastic polymer ring can
With stress deformation, it can be preferably bonded with the floating ball surface, play better sealing effect.The elastic polymer material has
It is a variety of, for example, rubber, the elastic polymer material that other can also be used not reacted with sewage according to the main component of sewage.
Compared with prior art, the present invention haing the following advantages and advantageous effect：
（1）By the way that the Slag filter is arranged, smaller sundries can be filtered, prevents from blocking drainage system, be filtered described in periodic cleaning
The detritus tank of slag device can guarantee that draining is unobstructed, plays good filter residue effect, and save the maintenance cost of drainage system；
By the way that the buoyancy pool and fagging is arranged, plays the role of Auto-drainage and isolation foul smell, solve floor drain filter in the prior art
Slag less effective and the problem of be unable to deodorization.
（2）By the way that the Slag filter is arranged, smaller sundries can be filtered, prevents from blocking gutter, described in periodic cleaning
The detritus tank of Slag filter can guarantee that draining is unobstructed, plays good filter residue effect, and save the maintenance of drainage system at
This；By the way that the buoyancy pool and floating ball is arranged, plays the role of Auto-drainage and isolation foul smell, solve floor drain in the prior art
Filter residue less effective and the problem of be unable to deodorization.
（3）By the way that the cord and return pendant is arranged, play abjection after preventing the floating ball from floating, can not return effect
Fruit, the setting of the hollow montant and return pendant is similarly.
（4）By the way that automatic valve is arranged on the grid head cover, in no sewage, the valve block 33 is closed, and can be played
Completely cut off the effect of foul smell and muroid；When there is sewage, water level rises in the cavity, and the valve block 33 deflects, and opens discharge outlet,
Play the role of draining, on the basis of not influencing draining, further function as the effect of isolation foul smell, and does not influence to clear up institute
State the sundries in detritus tank.
（5）By the way that the torsional spring is arranged, after the completion of draining, the valve block can be closed rapidly automatically, the return bullet
The setting of spring is similarly.
（6）By the way that the filtering square to be plugged on the wall, it can conveniently take away, the filtering square is installed,
Convenient for being safeguarded to the buoyancy pool.
（7）By the way that the elastic polymer ring is arranged, when the floating ball falls, the elastic polymer ring stress deformation,
It can be preferably bonded with the floating ball surface, play better sealing effect.
Description of the drawings
Fig. 1 is planar structure schematic diagram of the present invention；
Fig. 2 is the upward view of Fig. 1 in embodiment 1；
Fig. 3 is the B-B sectional views of Fig. 1 in embodiment 1；
Fig. 4 is the upward view of Fig. 1 in embodiment 2；
Fig. 5 is the front view of Fig. 1 in embodiment 2；
Fig. 6 is the left view of Fig. 1 in embodiment 2；
Fig. 7 is A-A sectional views in Fig. 1 in embodiment 2；
Fig. 8 is B-B sectional views in Fig. 1 in embodiment 2；
Fig. 9 is the structural schematic diagram of 10 neutral tube of embodiment；
Figure 10 is the B-B sectional views of Fig. 1 when using fagging in embodiment 3；
Figure 11 is the B-B sectional views of Fig. 1 when using floating ball in embodiment 3；
Figure 12 is the B-B sectional views of Fig. 1 when using fagging in embodiment 4；
Figure 13 is the B-B sectional views of Fig. 1 when using floating ball in embodiment 4；
Wherein 0- faggings；1- Slag filters；11- filter residue baskets；12- detritus tanks；13- walls；14- card slots；15- filters square；2- is floating
Power pond；3- automatic valves；The first walls of 31-；The second walls of 32-；33- valve blocks；34- mounting rods；35- rocking arms；36- return springs；
37- telescopic masts；4- grid head covers；5- standpipes；51- elastic polymer rings；6- returns are fallen；7- cords；8- floating balls；9- buoyancy fills
It sets.
Specific implementation mode
The present invention is described in further detail with reference to embodiment, embodiments of the present invention are not limited thereto.
Embodiment 1：
In conjunction with shown in attached drawing 1-3, a kind of large-scale floor drain of the municipal administration automatic filter residue of efficient bad smell-preventing, including standpipe 5 and lid are located at
The grid head cover 4 of top is provided with the Slag filter 1 and buoyancy pool 2 of peviform between the standpipe 5 and the grid head cover 4, described
1 bottom opening of Slag filter, the opening are provided with the filter device that middle part raises up, 1 lower surface of the Slag filter and institute
2 airtight connection suitable for reading of buoyancy pool is stated, the standpipe 5 is fixed on 2 bottom of the buoyancy pool and unicom, the setting of 5 bottom of the standpipe
It is useful for closed fagging 0,2 lower surface of the buoyancy pool is fixed with the axle bed with torsional spring, and the fagging 0 is mounted on the axle bed
On.
Implementation principle：
By integral installation of the present invention above drainpipe, drainpipe is connect with the standpipe 5 or drainpipe is fixed on the present invention
Bottom, the standpipe 5 are located inside drainpipe.
The Slag filter 1, buoyancy pool 2, standpipe 5 are sequentially connected from top to bottom, and the lid of grid head cover 4 is located at the filter residue
Above device 1, the filter device in the Slag filter 1 preferably raises up, and is precipitated around convenient for the sundries in sewage, described
Filter device surrounding forms the detritus tank 12 of sediment miscellaneous object, and by the way that two-stage dregs filter is arranged, larger sundries is trapped in described
Sundries on grid head cover 4, smaller is trapped in the Slag filter 1.The buoyancy pool 2 and the connection passage port of the standpipe 5 are set
The fagging 0 for setting torsional spring connection, when being not required to draining, the fagging 0 blocks the unicom mouth under the effect of torsion spring；When the buoyancy pool
When 2 internal water accumulation, 0 stress of the fagging rotates down, and opens the unicom mouth；After draining, work of the fagging 0 in torsional spring
It blocks the unicom mouth again under, plays the role of completely cutting off foul smell.
Entire blowdown process is as follows：
1）Sewage flows through the grid head cover 4, and larger-size sundries is trapped on the grid head cover 4；
2）Sewage after first time filter residue enters the Slag filter 1 and the filter device by raising up, in sewage
Sundries be deposited in the detritus tank 12；
3）Sewage after second of filter residue enters the buoyancy pool 2, and the fagging 0 is pressurized, the torsional spring stress flexible deformation,
The unicom mouth, sewage discharge are opened in the overturning of the fagging 0；
4）After sewage discharge, the torsional spring is replied, and the fagging 0 blocks the unicom mouth.
By the way that the Slag filter 1 is arranged, smaller sundries can be filtered, prevents from blocking drainage system, described in periodic cleaning
The detritus tank 12 of Slag filter 1 can guarantee that draining is unobstructed, plays good filter residue effect, and save the maintenance of drainage system
Cost；By the way that the buoyancy pool 2 and fagging 0 is arranged, plays the role of Auto-drainage and isolation foul smell, solve in the prior art
Floor drain filter residue less effective and the problem of be unable to deodorization.
Embodiment 2：
In conjunction with shown in attached drawing 1,4-8, a kind of large-scale floor drain of the municipal administration automatic filter residue of efficient bad smell-preventing, including standpipe 5 and lid are set
Grid head cover 4 above is provided with the Slag filter 1 and buoyancy pool 2 of peviform, institute between the standpipe 5 and the grid head cover 4
1 bottom opening of Slag filter is stated, the opening is provided with filter device, and 1 lower surface of the Slag filter and the buoyancy pool 2 are suitable for reading
Airtight connection, the standpipe 5 are fixed on 2 bottom of the buoyancy pool and unicom, the unicom mouth of the standpipe 5 and the buoyancy pool 2
Place is placed with the floating ball 8 that diameter is more than nozzle, and Anti-extrusion device is provided on the floating ball 8.
Implementation principle：
By integral installation of the present invention above drainpipe, drainpipe is connect with the standpipe 5 or drainpipe is fixed on the present invention
Bottom, the standpipe 5 are located inside drainpipe.
As shown in Fig. 8, Slag filter 1 and buoyancy pool 2, i.e., the described filter are set between the grid head cover 4 and the standpipe 5
Slag device 1, buoyancy pool 2, standpipe 5 are sequentially connected from top to bottom, and the lid of grid head cover 4 is located at 1 top of the Slag filter.The filter
Filter device in slag device 1 preferably raises up, and is precipitated around convenient for the sundries in sewage, the filter device surrounding shape
At the detritus tank 12 of sediment miscellaneous object, by being arranged two-stage dregs filter, larger sundries is trapped on the grid head cover 4, compared with
Small sundries is trapped in the Slag filter 1.The buoyancy pool 2 and the connection passage port of the standpipe 5 are arranged with anti-drop device
Floating ball 8, when being not required to draining, the floating ball 8 blocks the unicom mouth under the effect of gravity, and when needing draining, the floating ball 8 exists
Buoyancy float downward opens the unicom mouth, and after draining, the floating ball 8 is blocked described again under the effect of gravity
Port plays the role of completely cutting off foul smell.
Entire blowdown process is as follows：
1）Sewage flows through the grid head cover 4, and larger-size sundries is trapped on the grid head cover 4；
2）Sewage after first time filter residue enters the Slag filter 1 and the filter device by raising up, in sewage
Sundries be deposited in the detritus tank 12；
3）Sewage after second of filter residue enters the buoyancy pool 2, and the floating ball 8 is left the unicom mouth by buoyancy, dirty
Water is discharged；
4）After sewage discharge, the unicom mouth is blocked in the decline of the floating ball 8.
By the way that the Slag filter 1 is arranged, smaller sundries can be filtered, prevents from blocking gutter, periodically opens the lattice
Grid head cover 4, the detritus tank for clearing up the Slag filter 1 can guarantee that draining is unobstructed, plays good filter residue effect, and save
The maintenance cost of drainage system；By the way that the buoyancy pool 2 and floating ball 8 is arranged, play the role of Auto-drainage and isolation foul smell, solution
It has determined floor drain filter residue less effective in the prior art and the problem of be unable to deodorization.
Embodiment 3：
On the basis of embodiment 1 or 2, in conjunction with shown in attached drawing 10 and 11, the buoyancy pool 2 is integrated with the Slag filter 1
In equal deep peviform, the filter device is the guard for being fixed on peviform structural base, and it is buoyancy that the guard, which surrounds in range,
Pond 2, outside are Slag filter 1.
Implementation principle：
As shown in Fig. 10, the Slag filter 1 and buoyancy pool 2 are integrated in peviform, and the guard in the Slag filter 1 is upward convex
It rises, surrounding forms the detritus tank 12 of sediment miscellaneous object outside the guard, by the way that two-stage dregs filter, the retention of larger sundries is arranged
On the grid head cover 4, smaller sundries be trapped in the detritus tank 12 of the Slag filter 1, at the standpipe 5 be arranged torsional spring
The fagging 0 of connection, when being not required to draining, the fagging 0 blocks the standpipe 5 under the effect of torsion spring；When 2 internal water accumulation of the buoyancy pool
When, 0 stress of the fagging rotates down, and opens the standpipe 5；After draining, the fagging 0 under the action of torsional spring again
The standpipe 5 is blocked, plays the role of completely cutting off foul smell.
Or as shown in Fig. 11, the Slag filter 1 and buoyancy pool 2 are integrated in peviform, the net in the Slag filter 1
Cover raises up, and surrounding forms the detritus tank 12 of sediment miscellaneous object outside the guard, larger by the way that two-stage dregs filter is arranged
Sundries is trapped on the grid head cover 4, smaller sundries is trapped in the detritus tank 12 of the Slag filter 1, the standpipe 5
Joining passage port and the floating ball 8 with anti-drop device is set, when being not required to draining, the floating ball 8 blocks the standpipe 5 under the effect of gravity,
When needing draining, the floating ball 8 opens the standpipe 5, after draining, the floating ball 8 in buoyancy float downward
It blocks the standpipe 5 again under the effect of gravity, plays the role of completely cutting off foul smell.
In the present embodiment is using two kinds of situations of fagging 0 and floating ball 8, common ground is：Due to buoyancy pool, 2 are played draining
Effect, volume can be relatively small.In the present embodiment, it is the 1/3 of entire peviform structure to take 2 volume of the buoyancy pool, described
1 volume of Slag filter is the 2/3 of entire peviform structure.
For reinforcement filter effect, avoiding blocking the guard because waste residue is excessive, the height of the guard increases as far as possible,
In the present embodiment, it is the 7/10 of the peviform structure height to take the guard height.
Embodiment 4：
On the basis of embodiment 1 or 2, in conjunction with shown in attached drawing 12 and 13, the buoyancy pool 2 is integrated with the Slag filter 1
In equal deep peviform, the filter device is the filter residue basket 11 being arranged in the peviform structure.
Implementation principle：
As shown in Fig. 12, the buoyancy pool 2 is integrated with the Slag filter 1 in the peviform for waiting depth, and the filter device is excellent
It is selected as the filter residue basket 11 being arranged in the peviform structure, detritus tank 12 is formed in the filter residue basket 11, is filtered by the way that two-stage is arranged
Slag device, larger sundries is trapped on the grid head cover 4, smaller sundries is trapped in the detritus tank 12 of the Slag filter 1
It is interior, the fagging 0 that torsional spring connects is set at the standpipe 5, and when being not required to draining, the fagging 0 is blocked described vertical under the effect of torsion spring
Pipe 5；When 2 internal water accumulation of buoyancy pool, 0 stress of the fagging rotates down, and opens the standpipe 5；It is described after draining
Fagging 0 blocks the standpipe 5 again under the action of torsional spring, plays the role of completely cutting off foul smell.When needing cleaning, lid is opened
It is located at the grid head cover 4 of top, takes out the sundries rubbish that the filter residue basket 11 pours out deposition.The filter residue basket 11 corresponds to institute
State and be preferably arranged to upward tubular lobes at standpipe 5, sundries is prevented to be deposited in 11 bottom of filter residue basket, cause sewage can not under
Leakage.
Or as shown in Fig. 13, as shown in Fig. 12, the buoyancy pool 2 is integrated deep in waiting with the Slag filter 1
Peviform, the filter device is preferably arranged on the filter residue basket 11 in the peviform structure, and it is heavy to be formed in the filter residue basket 11
Slag bath 12, by the way that two-stage dregs filter is arranged, larger sundries is trapped on the grid head cover 4, smaller sundries is trapped in
In the detritus tank 12 of the Slag filter 1.When being not required to draining, the floating ball 8 blocks the standpipe 5 under the effect of gravity, works as needs
When draining, the floating ball 8 opens the standpipe 5, after draining, the floating ball 8 is in gravity in buoyancy float downward
The standpipe 5 is blocked under effect again, plays the role of completely cutting off foul smell.When needing cleaning, the grid top that lid is located at top is opened
Lid 4 takes out the sundries rubbish that the filter residue basket 11 pours out deposition.
Further, the filter residue basket 11, which corresponds to, is preferably arranged to upward tubular lobes at the standpipe 5, preferably described
The diameter of tubular lobes and the diameter of the floating ball 8 are adapted, and Anti-extrusion device can not be arranged in lower section in the floating ball 8, described
Floating ball 8 is vertically floated by buoyancy along the tubular lobes, and draining is finished vertically to be declined along the tubular lobes, is reduced described floating
The procedure of processing of ball 8 reduces cost, and is avoided that sundries is deposited in 11 bottom of filter residue basket and causes sewage that can not descend leakage.
Embodiment 5：
On the basis of embodiment 2, in conjunction with shown in attached drawing 8, the Anti-extrusion device includes be fixed on the lower section of the floating ball 8 thin
Rope 7, and it is fixed on the return pendant 6 of 7 lower end of the cord.
Implementation principle：
When the floating ball 8 is floated up by buoyancy, the cord 7 and return pendant 6 are let down always in the standpipe 5,
At the end of draining, the buoyancy that the floating ball 8 is subject to is gradually reduced, and the floating ball 8 gradually falls in the case where return pendant 6 pulls,
Block the unicom mouth.
Alternatively, on the basis of embodiment 2, in conjunction with shown in attached drawing 9, the Anti-extrusion device includes 8 lower section of the floating ball
Integrally formed hollow montant, the hollow montant bottom are fixed with return pendant 6.
Implementation principle：
When the floating ball 8 is floated up by buoyancy, the hollow montant is always positioned in the standpipe 5, is limited described floating
Ball 8 arbitrarily floats, and the floating ball 8 is made to float straight up, and at the end of draining, it is restorable that the floating ball 8 falls vertically, is blocked up
State unicom mouth in residence.
Embodiment 6：
In embodiment 1-5 on the basis of any one embodiment, in conjunction with shown in attached drawing 3,7,8, further, the grid top
Lid 4 is additionally provided with automatic valve 3, and the automatic valve 3 includes that the annular wall of bilayer being fixed below the grid head cover 4 exists with setting
Valve block 33 at 4 neutral gear of grid head cover, 33 both ends of the valve block carry cylindric mounting rod 34, the double-deck annular wall
It is equipped with the through-hole being adapted with the mounting rod 34, the mounting rod 34 passes through the through-hole and terminally positioned has rocking arm
35,35 free end of the rocking arm is hinged with telescopic mast 37, and the double-deck annular wall lower end closed forms cavity, in the cavity
The buoyant device 9 being fixed on the telescoping rod of the telescopic mast 37 is accommodated, the double-deck annular wall top, which is equipped with, to be located at
The opening of 33 top of the valve block, the cavity bottom offer drain hole.
Implementation principle：
The annular wall of grid head cover bilayer of the 4 lower section fixed settings with cavity, the double-deck annular wall includes outer ring
Second wall 32 of the first wall 31 and inner ring, and the valve block 33 that can be overturn, institute are set at the neutral gear of the grid head cover 4
Valve block 33 is stated to be hinged on second wall 32, on second wall 32 setting for water inlet be open, the cavity
Bottom drain hole is set, make that cavity water inlet is fast, water outlet is slow, and telescopic mast 37 is fixedly installed in the cavity bottom, will
The telescoping rod on 37 top of the telescopic mast is fixedly connected with the buoyant device 9.
When being full of water in the cavity, the buoyant device 9 floats and the telescopic mast 37 is driven to extend, described flexible
Column 37 drives the rocking arm 35 to rotate, and the mounting rod 34 at the both ends of the valve block 33 is driven to rotate using the rocking arm 35, to
So that the valve block 33 is deflected, opens the discharge outlet of the grid head cover 4.In no sewage, the valve block 33 is closed, and can be played
Completely cut off the effect of foul smell and muroid；When there is sewage, water level rises in the cavity, and the valve block 33 deflects, and opens discharge outlet,
Play the role of draining, on the basis of not influencing draining, further function as the effect of isolation foul smell, and does not influence to clear up institute
State the sundries in detritus tank 12.
It is worth noting that the material that the buoyant device 9 is less than water by density is made, the double-deck annular wall top
Opening be provided with filter screen.
Entire blowdown process is as follows：
1）Sewage flows to the grid head cover 4, and since the valve block 33 is closed, sewage can only be from the double-deck annular
The opening of wall enters the cavity, and the buoyant device 9 drives the telescopic mast 37 to extend, drives the rocking arm successively
35, the mounting rod 34, the valve block 33 deflect, and the discharge outlet of the grid head cover 4 is opened, and sewage flows into the Slag filter 1,
Larger-size sundries is trapped on the grid head cover 4；
2）Sewage after first time filter residue enters the Slag filter 1 and the filter device by raising up, in sewage
Sundries be deposited in the detritus tank 12；
3）Sewage after second of filter residue enters the buoyancy pool 2, and the fagging 0 or the floating ball 8 are forced to leave described
Port, sewage discharge；
4）After sewage discharge, 8 return of the fagging 0 or the floating ball blocks the unicom mouth.
Embodiment 7：
On the basis of embodiment 6, in conjunction with shown in attached drawing 7, further, torsional spring, the torsion are fixed on the mounting rod 34
The other end of spring is fixed on the through-hole wall opened up on the double-deck annular wall；Alternatively, the middle part of the rocking arm 35 with it is described
Mounting rod 34 is fixedly connected, and 35 one end of the rocking arm is hinged with the telescopic mast 37, the other end is fixed with and connect the grid top
The return spring 36 of 4 lower surface of lid.
Implementation principle：
After adding the torsional spring, the rotation of the mounting rod 34 makes the torsional spring deform, and restoring force possessed by the torsional spring can be with
The turning power for increasing the mounting rod 34 assists the valve block 33 to be closed.
Or the return spring 36 is added, it is the lever of fulcrum that the rocking arm 35, which is constituted with the mounting rod 34, described
Buoyant device 9 floats, and the telescopic mast 37 extends, and the rocking arm 35 and the connecting pin of the return spring 36 decline, described time
Position spring 36 is stretched, and restoring force possessed by the return spring 36 can increase the turning power of the mounting rod 34, association
The valve block 33 is helped to be closed.
Embodiment 8：
On the basis of embodiment 3, in conjunction with shown in attached drawing 10,11, further, the guard includes vertical wall 13 and upper
The filtering square 15 of side, the filtering square 15 is integral inclined, or intermediate height, surrounding are low.
Implementation principle：
The wall 13 can be surrounded with the wall of the Slag filter 1, and the section of 13 upper port of the wall is wedge shaped, i.e., from
The junction of the wall of the Slag filter 1 is risen, to 12 direction of the detritus tank, and 13 height of the wall continuously decreases, the filtering
Square 15 is overlapped with the section of 13 upper port of the wall.
Or the wall 13 independently presents the neat and contour tubular of port cross-sectional, the filtering square 15 of top is centre
Cone net high, surrounding is low.
Under the action of flow and gravity, sundries can be deposited in the detritus tank 12, it is not easy to be deposited in the filtering
On square 15.
Embodiment 9：
On the basis of embodiment 8, in conjunction with shown in attached drawing 10,11, further, 13 upper end of the wall is provided with card slot 14,
Filtering 15 edge of square is provided with the eye-splice coordinated with the card slot 14.
Implementation principle：
Under normal circumstances, the filtering square 15 is plugged on the wall 13；When needing to safeguard, clearing up the buoyancy pool 2,
Take away the filtering square 15 of grafting, after the filtering square 15 is turned back to.
Embodiment 10：
On the basis of embodiment 2 or 3, in conjunction with shown in attached drawing 9, further, the standpipe 5 and 2 unicom of the buoyancy pool but
Top is without departing from 2 bottom surface of the buoyancy pool, the tapered inclined-plane in 2 bottom surface of the buoyancy pool, 5 upper end of the standpipe be bonded with it is described
The adaptable elastic polymer ring 51 of floating ball 8.
Implementation principle：
Compared to the setting that the standpipe 5 is higher by the buoyancy pool bottom, the standpipe 5 is suitable for reading relatively low can to reduce the buoyancy
Ponding in pond 2 avoids growth foul smell and mosquitos and flies, the tapered slope setting of the buoyancy pool 2 from being also more conducive to draining and floated with described
8 return of ball.The elastic polymer ring 51 can preferably can be bonded with 8 surface of the floating ball with stress deformation, be played preferably
Sealing effect.There are many elastic polymer materials, such as rubber, can also use other not according to the main component of sewage
The elastic polymer material reacted with sewage.
The above is only presently preferred embodiments of the present invention, not does limitation in any form to the present invention, it is every according to
According to the technical spirit of the present invention to any simple modification, equivalent variations made by above example, the protection of the present invention is each fallen within
Within the scope of.
Claims (10)
1. a kind of large-scale floor drain of the municipal administration automatic filter residue of efficient bad smell-preventing, including standpipe（5）The grid top of top is located at lid
Lid（4）, which is characterized in that the standpipe（5）With the grid head cover（4）Between be provided with the Slag filter of peviform（1）And buoyancy
Pond（2）, the Slag filter（1）Bottom opening, the opening are equipped with the filter device that middle part raises up, the Slag filter
（1）Lower surface and the buoyancy pool（2）Airtight connection suitable for reading, the standpipe（5）It is fixed on the buoyancy pool（2）Bottom is in parallel
It is logical, the standpipe（5）Bottom is provided with for closed fagging（0）, the buoyancy pool（2）Lower surface is fixed with the axis with torsional spring
Seat, the fagging（0）On the axle bed.
2. a kind of large-scale floor drain of the municipal administration automatic filter residue of efficient bad smell-preventing, including standpipe（5）The grid top of top is located at lid
Lid（4）, which is characterized in that the standpipe（5）With the grid head cover（4）Between be provided with the Slag filter of peviform（1）And buoyancy
Pond（2）, the Slag filter（1）Bottom opening, the opening are equipped with filter device, the Slag filter（1）Lower surface with it is described
Buoyancy pool（2）Airtight connection suitable for reading, the standpipe（5）It is fixed on the buoyancy pool（2）Bottom and unicom, the standpipe（5）With
The buoyancy pool（2）Connection passage port be placed with diameter be more than nozzle floating ball（8）, the floating ball（8）On be provided with Anti-extrusion
Device.
3. a kind of large-scale floor drain of municipal automatic filter residue of efficient bad smell-preventing according to claim 1 or 2, feature exist
In the buoyancy pool（2）With the Slag filter（1）It is to be fixed on peviform to be integrated in deep peviform, the filter device is waited
The guard of structural base, it is buoyancy pool that the guard, which surrounds in range,（2）, it is external be Slag filter（1）.
4. a kind of large-scale floor drain of municipal automatic filter residue of efficient bad smell-preventing according to claim 1 or 2, feature exist
In the buoyancy pool（2）With the Slag filter（1）It is to be arranged described to be integrated in deep peviform, the filter device is waited
Filter residue basket in peviform structure（11）.
5. a kind of large-scale floor drain of municipal automatic filter residue of efficient bad smell-preventing according to claim 2, which is characterized in that institute
It includes being fixed on the floating ball to state Anti-extrusion device（8）The cord of lower section（7）, and it is fixed on the cord（7）The return of lower end
Pendant（6）；Alternatively, the Anti-extrusion device includes the floating ball（8）The integrally formed hollow montant in lower section, the hollow montant bottom
Portion is fixed with return pendant（6）.
6. a kind of large-scale floor drain of municipal automatic filter residue of efficient bad smell-preventing according to claim 1-5 any one,
It is characterized in that, the grid head cover（4）It is additionally provided with automatic valve（3）, the automatic valve（3）Including being fixed on the grid head cover
（4）The annular wall of bilayer of lower section and setting are in the grid head cover（4）Valve block at neutral gear（33）, the valve block（33）Both ends
With cylindric mounting rod（34）, the double-deck annular wall is equipped with and the mounting rod（34）Adaptable through-hole, it is described
Mounting rod（34）Across the through-hole and terminally positioned there is rocking arm（35）, the rocking arm（35）Free end is hinged with telescopic mast
（37）, the double-deck annular wall lower end closed forms cavity, accommodated in the cavity and be fixed on the telescopic mast（37）'s
Buoyant device on telescoping rod（9）, the double-deck annular wall top, which is equipped with, is located at the valve block（33）The opening of top, institute
It states cavity bottom and is further opened with drain hole.
7. a kind of large-scale floor drain of municipal automatic filter residue of efficient bad smell-preventing according to claim 6, which is characterized in that institute
State mounting rod（34）On be fixed with torsional spring, the other end of the torsional spring is fixed in the through-hole opened up on the double-deck annular wall
On wall；Alternatively, the rocking arm（35）Middle part and the mounting rod（34）It is fixedly connected, the rocking arm（35）It stretches with described one end
Column（37）The hinged, other end is fixed with the connection grid head cover（4）The return spring of lower surface（36）.
8. a kind of large-scale floor drain of municipal automatic filter residue of efficient bad smell-preventing according to claim 3, which is characterized in that institute
State the wall that guard includes vertical（13）With the filtering square of top（15）, the filtering square（15）It is integral inclined, Huo Zhezhong
Between it is high, surrounding is low.
9. a kind of large-scale floor drain of municipal automatic filter residue of efficient bad smell-preventing according to claim 8, which is characterized in that institute
State wall（13）Upper end is provided with card slot（14）, the filtering square（15）Edge is provided with and the card slot（14）Cooperation is inserted
Button.
10. a kind of large-scale floor drain of municipal automatic filter residue of efficient bad smell-preventing according to claim 2, which is characterized in that
The standpipe（5）With the buoyancy pool（2）Unicom but top is without departing from the buoyancy pool（2）Bottom surface, the buoyancy pool（2）Bottom surface
It is tapered oblique, the standpipe（5）Upper end is bonded with and the floating ball（8）Adaptable elastic polymer ring（51）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711037591.XA CN108360649B (en) | 2017-10-30 | 2017-10-30 | Municipal administration is with large-scale floor drain of automatic filter residue in high-efficient deodorant area |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711037591.XA CN108360649B (en) | 2017-10-30 | 2017-10-30 | Municipal administration is with large-scale floor drain of automatic filter residue in high-efficient deodorant area |
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| CN108360649B CN108360649B (en) | 2024-05-10 |
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| CN110863556A (en) * | 2019-11-04 | 2020-03-06 | 劳兆伦 | Water grate for municipal road drainage channel |
| CN111456338A (en) * | 2020-04-21 | 2020-07-28 | 杭州森拓建筑设计有限公司 | Building roof water accumulation preventing structure |
| CN113746054A (en) * | 2021-08-30 | 2021-12-03 | 安徽迪康电力科技有限公司 | Low-voltage cable distribution box with automatic drainage and dehumidification structure |
| KR102669508B1 (en) * | 2023-08-24 | 2024-05-29 | 박균환 | Apparatus for collecting trash with preventing backflow of foul smell for rainwater |
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| CN207685968U (en) * | 2017-10-30 | 2018-08-03 | 成都川盛塑胶有限公司 | A kind of large-scale floor drain of the municipal administration automatic filter residue of efficient bad smell-preventing |
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| KR102669508B1 (en) * | 2023-08-24 | 2024-05-29 | 박균환 | Apparatus for collecting trash with preventing backflow of foul smell for rainwater |
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| CN108360649B (en) | 2024-05-10 |
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