CN205839942U

CN205839942U - A kind of dmp filter stores seepage integrated tank

Info

Publication number: CN205839942U
Application number: CN201620382123.0U
Authority: CN
Inventors: 谢刚
Original assignee: Sichuan Muyu Environmental Protection Technology Co Ltd
Current assignee: Sichuan Muyu Environmental Protection Technology Co Ltd
Priority date: 2016-04-29
Filing date: 2016-04-29
Publication date: 2016-12-28
Anticipated expiration: 2026-04-29

Abstract

The utility model discloses a kind of dmp filter and store seepage integrated tank, including tank body and water inlet, tank body is provided above screened well, tank body is double-wall structure, the chamber that inwall is surrounded constitutes water storage cavity, and the chamber between inner and outer wall constitutes seepage chamber, and outer wall bottom offers weepage holes, upper inside wall is provided with the spout hole of through water storage cavity and seepage chamber, and seepage intracavity is arranged at intervals with support floor.The utility model has the advantage of: urban road bicycle lane, footpath or municipal park, greenery patches etc. can be arranged at flexibly below ground, without taking spatial surface, it is arranged as required to store seepage, filter storage seepage, abandoned stream filters the effects such as storage seepage, maneuverability, can meet sponge urban construction and be correlated with needs.

Description

A kind of dmp filter stores seepage integrated tank

Technical field

This utility model relates to a kind of rainwater storage device, a kind of dmp filter storage seepage being arranged at underground Equipment integrating.

Background technology

It is that row's block is put soon that urban construction in the past solves the thinking of rainwater emission problem, is collected by ground rainwater mouth and is arranged Water municipal administration storm sewer system, is finally drained to natural water area.This processing method does not consider the collection recycling of rainwater, wave Take natural resources, and be not provided with regulating and storing and purification facility, under heavy showers environment, be involved in the rubbish of pipe-line system by rainwater With foreign material not only easy blocking pipeline, natural water area can be caused environmental pollution equally.

In order to solve upper problem, country proposes " sponge city " this concept, i.e. new for modern city design Type storm water man-agement concept, makes urban infrastructure can adapt to environmental change, it is possible to the impact that elastic reply rainwater brings, in fall Water suction, water-retention, infiltration, water purification during rain, utilize the rainwater release after storage process when necessary.

In prior art, the thinking to rainwater storage and utilization is to be concentrated to storage in large-scale cistern, passes through when needing again Pipeline carries out carrying or move instrument transhipment, and this type of large-scale cistern maintenance cost is higher, and rainwater volatilizees and disappearing in transport The waste degree such as consumption are more serious, do not accomplish that real energy-conserving and environment-protective and resource make full use of.

Utility model content

The purpose of this utility model is: provides a kind of dmp filter to store seepage integrated tank, passes through following technical proposals Realize:

A kind of dmp filter stores seepage integrated tank, and including tank body and water inlet, tank body is provided above screened well, described Tank body is double-wall structure, and the chamber that inwall is surrounded constitutes water storage cavity, and the chamber between inner and outer wall constitutes seepage chamber, outer wall Bottom offers weepage holes, and upper inside wall is provided with the spout hole of through water storage cavity and seepage chamber, and seepage intracavity is arranged at intervals with Support floor.

As selection, described support floor offers priming hole.

As selection, described spout hole is provided with weepage holes check valve.

As selection, described tank body top is provided with manhole.

As selection, described tank base is provided with support seat.

As selection, being provided with reverse defecator in described screened well, described reverse defecator includes being arranged at Flange baffle plate below filter well water inlet and annular inner wall, flange baffle plate and the chamber lower opening of annular inner wall encirclement For filtering entrance, Combined filtering appts is arranged at filtration entrance top, and screened well collection conduit is positioned at Combined filtering appts Top, described Combined filtering appts includes framework and filtering module, and lower portion is provided with several layers and crosses filter grid, filtering module Being arranged in filter grid, the size of filtering module, size are the most equal, the most replaceable, are provided with filtration in filtering module Core body, filtering core is quartz sand, activated carbon, filter screen or filter cloth.

As selection, it is characterised in that being provided with sewage draining exit and drain outlet bottom described screened well, sewage draining exit area is little In screened well water inlet area, sewage draining exit is provided above screened well ball-cock assembly, and drain outlet is provided with check valve, described floating Ball valve includes screened well bulb stopper, screened well connecting rod and screened well ball float, and screened well bulb stopper is provided with groove, screened well ball float It is arranged at annular inner wall and filters between the borehole wall, above screened well ball float, being provided with limiting plate with lower section.

As selection, whole tank body is arranged in the capital construction hole below road surface, and leakage tank is arranged at the capital construction below road surface In hole, capital construction hole wall and bottom are equipped with infiltration geotextiles, fill with viscous flow seepage flow layer, the capital construction end, hole between tank body and capital construction hole wall Portion is additionally provided with back-up coat, supports seat and is arranged at above back-up coat.

As selection, described viscous flow seepage flow layer is the sand gravel mixing composition of size 1mm-10mm.

Feature of the present utility model is:

1. incorporating rainwater-collecting and seepage function, this equipment is arranged at underground, and water inlet is connected with rainwater-collecting pipeline Connecing, directly infiltrate into underground after the storage of intracavity rainwater in tank, seepage efficiency is high, without evaporation, transfer, line loss.

2. it is arranged at underground in view of this equipment, under ground pressure and intracavity collected rainwater internal pressure effect, tank body Very likely deforming breakage, therefore seepage intracavity is arranged at intervals with support floor, improves bearing capacity and the security performance of tank body, Support on floor simultaneously and be provided with priming hole, make whole seepage intracavity through, rainwater is at seepage intracavity Uniform Flow, it is to avoid rain Water is concentrated for a long time and is piled up in the tank body deformation that certain causes.

3. being provided with one-way membrane on spout hole, rainwater can only be from seepage chamber one-way flow, it is to avoid rainwater pours in down a chimney from seepage chamber Return water storage cavity.

4. tank body is provided above screened well, in screened well in reverse Combined filtering appts set by filter plant, Each filtering module uses standardized designs, and size, size are the most equal, the most replaceable, and the quantity of filtering module can basis Filtration needs is adjusted, and is set to early stage filtering module by dmp filter direction, mid-term filtering module and later stage filtering module, Can use the quartz sand that number is relatively low in early stage filtering module, filter the large granular impurity in rainwater, mid-term filters mould Block can use the quartz sand that mesh number is higher, again filters impurity, and later stage filtering module can use activated carbon, in rainwater Fine particulate material adsorb, designed by above-mentioned multiple filtration, effectively rainwater can be carried out filter cleaning, blowdown lead to Check valve it is provided with, it is to avoid the sewage in municipal administration drain outlet enters screened well by blow-off pipe on road.

5. staff directly can enter in tank body or defecator from manhole and carry out overhauling or replacing operation, safeguards Convenient.

6. the rainwater after filtering enters water storage cavity savings from water inlet, flows into seepage chamber, ooze after liquid level exceeds spout hole The rainwater of leakage intracavity is flowed freely by priming hole, and rainwater penetrates into tank body periphery viscous flow seepage flow layer from weepage holes and fills, and rainwater is again Penetrate into Soil Surrounding.After tank body Soil Surrounding seeps water, level of ground water constantly raises, seepage intracavity water level and water level in water storage cavity Raising, after water level is increased to water storage cavity storage completely, water inlet is no longer intake simultaneously, and unnecessary rainwater discharges with municipal administration pipeline.

In sum, the utility model has the advantage of: can be arranged at flexibly urban road bicycle lane, footpath or Municipal park, greenery patches etc. are below ground, it is not necessary to take spatial surface, are arranged as required to storage-seepage, filter-store-ooze Leakage, the effect such as abandoned stream-filtration-storage-seepage, maneuverability, sponge urban construction can be met and be correlated with needs.

Accompanying drawing explanation

Fig. 1 is the overall schematic of Novel rainwater storage leakage tank；

Fig. 2 is the cross-sectional view of tank body；

Fig. 3 is the enlarged diagram in Fig. 2 at A；

Fig. 4 is provided with the tank body overall schematic of screened well；

Fig. 5 is the close-up schematic view of screened well；

Fig. 6 is the structural representation of Combined filtering appts；

Fig. 7 is the view that leakage tank is arranged in capital construction hole；

In figure, 1 is tank body water inlet, and 2 is inner tank wall, and 3 is tank wall, and 4 is water storage cavity, and 5 is seepage chamber, and 6 for propping up Stake rib plate, 7 is tank body manhole, and 8 for supporting seat, and 9 is spout hole, and 10 is priming hole, and 11 is weepage holes, and 12 is screened well, 13 For screened well water inlet, 14 is screened well floodwater releasing port, and 15 is screened well manhole, and 16 is drain outlet, and 17 is that screened well is unidirectional Valve, 18 is flange baffle plate, and 19 is annular inner wall, and 20 is screened well collection conduit, and 21 is Combined filtering appts, and 22 is screened well Ball float, 23 is limiting plate, and 24 is screened well connecting rod, and 25 is screened well bulb stopper, and 26 is groove, and 27 is sewage draining exit, and 28 is framework, 29 was filter grid, and 30 is later stage filtering module, and 31 is filtering module in mid-term, and 32 is early stage filtering module, and 33 is road surface, and 34 is stagnant Stream seepage flow layer, 35 cheat for capital construction, and 36 is back-up coat.

Detailed description of the invention

Below in conjunction with specific embodiments and the drawings, this utility model is further described.

With reference to shown in Fig. 1-Fig. 3, a kind of dmp filter stores seepage integrated tank, including tank body be arranged on above tank body Water inlet 1, described tank body is double-wall structure, and the chamber that inwall 2 is surrounded constitutes water storage cavity 4, the chamber between inwall 2 and outer wall 3 Room constitutes seepage chamber 5, and outer wall 3 bottom offers weepage holes 11, and inwall 2 top is provided with overflowing of through water storage cavity 4 and seepage chamber 5 Discharge orifice 9, is arranged at intervals with support floor 6 in seepage chamber 5.Priming hole 10 is offered on described support floor 6.Described spout hole 9 On be provided with weepage holes check valve.Described tank body top is provided with manhole 7.Described tank base is provided with support seat 8.

With reference to shown in Fig. 4-Fig. 6, leakage tank is equipped with screened well 12, in described screened well 12, is provided with reverse filtration Device, described reverse defecator includes being arranged at the flange baffle plate 18 below screened well water inlet 13 and annular inner wall 19, The chamber lower opening that flange baffle plate 18 and annular inner wall 19 surround is for filtering entrance, and Combined filtering appts 21 is arranged at Filtering entrance top, screened well collection conduit 20 is positioned at above Combined filtering appts 21, and described Combined filtering appts 21 wraps Including framework 28, framework 28 is internally provided with three layer filtration lattice 29, the most respectively later stage filtering module 30, and mid-term filters mould Block 31 and early stage filtering module 32, the size of each filtering module, size are the most equal, the most replaceable, set in filtering module Being equipped with filtering core, filtering core is quartz sand, activated carbon, filter screen or filter cloth.Sewage draining exit 27 He it is provided with bottom screened well 12 Drain outlet 16, drain outlet 16 is provided with screened well check valve 17, and sewage draining exit 27 area is less than screened well water inlet 13 Long-pending, sewage draining exit 27 is provided above screened well ball-cock assembly, and described screened well ball-cock assembly includes that screened well bulb stopper 25, screened well connect Bar 24 and screened well ball float 22, screened well bulb stopper 25 is provided with groove 26, screened well ball float 22 be arranged at annular inner wall 19 with Filter between the borehole wall, above screened well ball float 22, be provided with limiting plate 23 with lower section.

With reference to shown in Fig. 7, whole tank body is arranged in the capital construction hole below road surface 33, and capital construction hole wall and bottom are equipped with and ooze Water geotextiles 35, fills with viscous flow seepage flow layer 34 between tank body and capital construction hole wall, and capital construction is additionally provided with back-up coat 36 bottom hole, supports Seat is arranged at above back-up coat, and viscous flow seepage flow layer is the sand gravel mixing composition of size 1mm-10mm.

The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this Any amendment, equivalent and the improvement etc. made within the spirit of utility model and principle, should be included in this utility model Protection domain within.

Claims

1. dmp filter stores a seepage integrated tank, including tank body and water inlet, it is characterised in that tank body was provided above Filter well, tank body is double-wall structure, and the chamber that inwall is surrounded constitutes water storage cavity, and the chamber between inner and outer wall constitutes seepage Chamber, outer wall bottom offers weepage holes, and upper inside wall is provided with the spout hole of through water storage cavity and seepage chamber, and seepage intracavity is spaced It is provided with support floor.

2. a kind of dmp filter as claimed in claim 1 stores seepage integrated tank, it is characterised in that open on described support floor It is provided with priming hole.

3. a kind of dmp filter as claimed in claim 1 stores seepage integrated tank, it is characterised in that arrange on described spout hole There is weepage holes check valve.

4. a kind of dmp filter as claimed in claim 1 stores seepage integrated tank, it is characterised in that described tank body top is arranged There is manhole.

5. a kind of dmp filter as claimed in claim 1 stores seepage integrated tank, it is characterised in that described tank base is arranged There is support seat.

6. a kind of dmp filter as described in any one in claim 1-5 stores seepage integrated tank, it is characterised in that described Being provided with reverse defecator in screened well, described reverse defecator includes the flange gear being arranged at below screened well water inlet The chamber lower opening that plate and annular inner wall, flange baffle plate and annular inner wall surround is for filtering entrance, modular filter Device is arranged at filtration entrance top, and screened well collection conduit is positioned at above Combined filtering appts, and described modular filter fills Putting and include framework and filtering module, lower portion is provided with several layers and crosses filter grid, and filtering module was arranged in filter grid, filtering module Size, size the most equal, the most replaceable, be provided with filtering core in filtering module, filtering core is quartz sand, work Property charcoal, filter screen or filter cloth.

7. a kind of dmp filter as claimed in claim 6 stores seepage integrated tank, it is characterised in that set bottom described screened well Being equipped with sewage draining exit and drain outlet, sewage draining exit area is less than screened well water inlet area, and sewage draining exit is provided above screened well and floats Ball valve, drain outlet is provided with check valve, and described ball-cock assembly includes that screened well bulb stopper, screened well connecting rod and screened well are floating Ball, screened well bulb stopper is provided with groove, and screened well ball float is arranged at annular inner wall and filters between the borehole wall, on screened well ball float Side and lower section are provided with limiting plate.

8. a kind of dmp filter as described in any one in claim 7 stores seepage integrated tank, it is characterised in that leakage tank Being arranged in the capital construction hole below road surface, capital construction hole wall and bottom are equipped with infiltration geotextiles, with stagnant between tank body and capital construction hole wall Stream seepage flow layer is filled, and capital construction is additionally provided with back-up coat bottom hole, supports seat and is arranged at above back-up coat.

9. a kind of dmp filter as described in any one in claim 8 stores seepage integrated tank, it is characterised in that described stagnant Stream seepage flow layer is the sand gravel mixing composition of size 1mm-10mm.