One kind building rainwater treatment dirt separation
Technical field of building construction is the utility model is related to, is specifically a kind of building rainwater treatment dirt separation.
Water resource is the resource that the mankind most depend on for existence, but due to expanding economy in recent years and process of industrialization plus
It hurry up, the pollution of water resource is increasingly severe, causes water resource increasingly deficient.With being on the increase for building, therefore, for building
It is increasingly mature to build the Collection utilization of rainwater, building roof is by setting water leg or tank to store rainwater, but due to building
After building rainwater-collecting, substantial amounts of impurity is contained in rainwater, rainwater purification before processing is, it is necessary to by the big particle diameter impurity in rainwater, small
Particle diameter impurity etc. is separated, in order to the further purified treatment of rainwater, currently for the impurity in rainwater by installing lattice
Grid well, dmp filter mesh screen, filter, sedimentation basin etc. are handled dmp filter, such a processing mode, and step is complicated, cost is high,
A large amount of manpower and materials, separating effect unobvious are expended, impurity easily blocks dirt separation filter, is not suitable for building rainwater
Dirt separation processing use.
Utility model content
The purpose of this utility model is to provide a kind of building rainwater treatment dirt separation, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides following technical scheme：
One kind building rainwater treatment dirt separation, including separation tank body and dmp filter bucket, the separation tank body bottom
Portion is welded with the leg for support, separates and rain input pipe is connected at the top of tank body, the separation below the rainwater input pipe
Dmp filter bucket is installed, the dmp filter bucket internal welding is connected to triangular support bracket, the welding of gusseted top of the trellis in tank body
There is water-distributing cover, some filter bores are offered in the dmp filter bucket side wall, the dmp filter bucket bottom is welded with scum pipe,
Collecting cover is welded with knockout drum body outside the dmp filter bucket, diversion cavity is set between dmp filter bucket and collecting cover,
Diversion cavity bottom connects soil chamber, and soil chamber is arranged on separation tank base, and separation tank body bottom side is welded with blow-off pipe, the collection
Flow and sewage water filtration film is installed in the knockout drum body of cover bottom outside, between the sewage water filtration film, collecting cover and separation tank body
Water-purifying cavity is surrounded, separation tank wall is welded with backwash tube and drainpipe.
As further program of the utility model：The dmp filter bucket upper outside is welded with the convex of cyclic structure
Edge, flange are placed on O-shaped back-up ring, and O-shaped back-up ring is welded in separation inner tank wall, and O-shaped back-up ring is used to support dmp filter bucket.
As further program of the utility model：The water-distributing cover is placed on the underface of rainwater input pipe.
As further program of the utility model：The aperture of the filter bores is 1~5mm.
As further program of the utility model：The scum pipe bottom passes separation tank body.
As further program of the utility model：Blowoff valve, blow-off pipe connection soil chamber are installed on the blow-off pipe.
As further program of the utility model：The backwash tube connects water-purifying cavity, backwash tube with drainpipe
On backwash valve is installed, draining valve is installed on drainpipe
Compared with prior art, the beneficial effects of the utility model are：
1st, it is reasonable in design, it is easy for operation, it is easy in the rainwater input knockout drum body by collection, and make rainwater equal
It is even to be dispersed in dmp filter bucket.
2. some filter bores opened up in dmp filter bucket side wall, the large granular impurity in rainwater is filtered out, scum pipe is used
In the impurity discharge for filtering out dmp filter bucket.
3rd, sewage water filtration film further filters out the small particle impurity in rainwater, realizes rain impurities in water, small particle impurity
4th, current self-purification chamber is rinsed in backwash tube and enters soil chamber through sewage water filtration film, realized to sewage water filtration film
Backwash, avoid the blocking of sewage water filtration film；Flushing water is flowed up along diversion cavity, and dmp filter bucket is flowed into from filter bores
It is interior, finally discharged from scum pipe, realize the backwash to filter bores and scum pipe, avoid the stifled of dmp filter bucket and scum pipe
Plug, backwash effect are good.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of dmp filter bucket in the utility model.
In figure：1- separation tank body, 2- scum pipes, 3- soil chambers, 4- legs, 5- blow-off pipes, 6- blowoff valves, 7- water-purifying cavities,
8- backwash tubes, 9- backwash valves, 10- collecting covers, 11- diversion cavities, 12-O types back-up ring, 13- flanges, 14- rainwater input pipe,
15- water-distributing covers, 16- filter bores, 17- dmp filters bucket, 18- triangular support brackets, 19- draining valves, 20- drainpipes, 21- sewage mistakes
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1~2, in the utility model embodiment, one kind building rainwater treatment dirt separation, including separation
Tank body 1 and dmp filter bucket 17, separation tank body 1 bottom are welded with the leg 4 for support, and the top of separation tank body 1 connects
Rainy water inlet pipe 14, rainwater input pipe 14 is used in the rainwater input separation tank body 1 by collection, under the rainwater input pipe 14
Dmp filter bucket 17 is installed in the separation tank body 1 of side, the upper outside of dmp filter bucket 17 is welded with the flange 13 of cyclic structure,
Flange 13 is placed on O-shaped back-up ring 12, and O-shaped back-up ring 12 is welded on the separation inwall of tank body 1, and O-shaped back-up ring 12 is used to support rainwater
Cross pan 17.
The internal welding of dmp filter bucket 17 is connected to triangular support bracket 18, and the top of triangular support bracket 18 is welded with water-distributing cover
15, water-distributing cover 15 is placed on the underface of rainwater input pipe 14, and the rainwater for rainwater input pipe 14 to be fallen disperses to surrounding
Open, rainwater is dispersed in dmp filter bucket 17.
Some filter bores 16 are offered in the side wall of dmp filter bucket 17, the aperture of filter bores 16 is 1~5mm, filtering
Hole 16 filters out the large granular impurity in rainwater, and the bottom of dmp filter bucket 17 is welded with scum pipe 2, and the bottom of scum pipe 2 is worn
Go out to separate tank body 1, the impurity that scum pipe 2 is used to filter out dmp filter bucket 17 is discharged.
Collecting cover 10, dmp filter bucket 17 and collecting cover are welded with separation tank body 1 outside the dmp filter bucket 17
Diversion cavity 11, the bottom of diversion cavity 11 connection soil chamber 3 are set between 10, soil chamber 3 is arranged on separation tank body 1 bottom, knockout drum
The bottom side of body 1 is welded with blow-off pipe 5, and blowoff valve 6 is provided with blow-off pipe 5, and blow-off pipe 5 connects soil chamber 3, opens blowoff valve 6, dirty
The impurity of precipitation is discharged from blow-off pipe 5 in water cavity 3.
Sewage water filtration film 21 is installed in the separation tank body 1 of the bottom outside of collecting cover 10, the sewage water filtration film 21,
Water-purifying cavity 7 is surrounded between collecting cover 10 and separation tank body 1, the separation sidewall weld of tank body 1 has backwash tube 8 and drainpipe 20, instead
Flush pipe 8 connects water-purifying cavity 7 with drainpipe 20, is provided with backwash valve 9 on backwash tube 8, the row of being provided with drainpipe 20
Water valve 19.
During rainwater treatment, flow into soil chamber 3 rainwater by sewage water filtration film 21 filter after, clean water flow into water-purifying cavity
7, then open draining valve 19 and discharged from drainpipe 20, sewage water filtration film 21 further filters out the small particle impurity in rainwater, real
The separation of existing rain impurities in water, small particle impurity；After rainwater separation terminates, draining valve 19 is closed, opens backwash valve 9, is rinsed
Current self-cleaning water cavity 7 enters soil chamber 3 through sewage water filtration film 21, realizes the backwash to sewage water filtration film 21, avoids sewage
The blocking of filter membrane 21, flushing water flows up along diversion cavity 11 in closing blowoff valve 6, backwash tube, is flowed from filter bores 16
Enter in dmp filter bucket 17, finally discharged from scum pipe 2, realize the backwash to filter bores 16 and scum pipe 2, avoid rainwater mistake
The blocking of pan 17 and scum pipe 2, backwash effect are good.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type., it is necessary to illustrate in the description of this specification, unless otherwise clearly defined and limited, term " setting ", " connected "
And " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or it is integrally connected；Can be with
It is to be joined directly together, can also be indirectly connected by intermediary, can is the connection of two element internals.For the general of this area
For logical technical staff, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, sheet
The scope of utility model is limited by appended claims rather than described above, it is intended that will fall equally in claim
All changes in the implication and scope of part are included in the utility model.Any reference in claim should not be regarded
To limit involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.