CN207032252U - A kind of Deep Foundation Pit - Google Patents
A kind of Deep Foundation Pit Download PDFInfo
- Publication number
- CN207032252U CN207032252U CN201720674908.XU CN201720674908U CN207032252U CN 207032252 U CN207032252 U CN 207032252U CN 201720674908 U CN201720674908 U CN 201720674908U CN 207032252 U CN207032252 U CN 207032252U
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- screen pipe
- deep foundation
- foundation pit
- communicated
- filtrate
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Abstract
The utility model discloses a kind of Deep Foundation Pit, including pit body, the coagulation provincialism being arranged in the pit body, the concrete intracavitary includes accommodating chamber, filter plate, filtrate chamber successively from top to bottom, the coagulation provincialism upper end is provided through the coagulation provincialism upper end and is communicated in the permeable hole of the accommodating chamber, multiple filter bores through the filter plate are provided with the filter plate, the screen pipe for being communicated in the filtrate chamber is provided with the pit body, polymeric adsorbent layer is filled with the screen pipe, liquid outlet is provided with the screen pipe.The utility model has the advantages that：Caused building waste in architectural process is put into accommodating chamber; building waste is rinsed by the mode of rainwater or manual priming; the waste water of flushing is discharged after screen pack and polymeric adsorbent layer are purified again, protects environment, reduces pollution of the rubbish to soil.
Description
Technical field
It the utility model is related to building waste harmless treatment field, more particularly to a kind of Deep Foundation Pit.
Background technology
Deep Foundation Pit is the heatable adobe sleeping platform excavated in basic engineering position according to substrate absolute altitude and basic plane size, main to use
Constructed in cushion cap, abutment and Extended chemotherapy, foundation ditch belongs to temporary work, and its effect is to provide a space, makes the block on basis
Build operation to be able to carry out according to the specified position of design, engineering backfills foundation ditch after terminating.Building waste refers in building, construction
During caused dregs, spoir, rejected material and other discarded objects.Building waste can be poured into foundation ditch in foundation ditch backfill
It is interior.But after building waste landfill is arrived in soil, a large amount of harmful substances are contained in building waste, in heavy metal, paint
Polycyclic aromatic hydrocarbon structure compound matter etc., the harmful substance in building waste is penetrated into damp soil, is inhaled in soil
It is attached, precipitation, by root system of plant absorb etc., cause soil pollution, contaminated soil does not possess natural self-purification capacity typically, causes
Soil quality reduces.
Utility model content
The purpose of this utility model is to provide a kind of Deep Foundation Pit, and the effect of soil pollution is reduced when having processing building waste
Fruit.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of Deep Foundation Pit, bag
The coagulation provincialism for include pit body, being arranged in the pit body, the concrete intracavitary from top to bottom successively include accommodating chamber, filter plate,
Filtrate chamber, the coagulation provincialism upper end are provided through the coagulation provincialism upper end and are communicated in the permeable hole of the accommodating chamber,
Multiple filter bores through the filter plate are provided with the filter plate, the mistake for being communicated in the filtrate chamber is provided with the pit body
Chimney filter, the screen pipe is interior to be filled with polymeric adsorbent layer, and liquid outlet is provided with the screen pipe.
By using above-mentioned technical proposal, concrete cavity is the chamber formed by concreting, and building waste is placed
Into the accommodating chamber of concrete intracavitary, stemming operation foundation ditch.Building waste is deposited in concrete intracavitary, does not contact soil.Rainfall
Shi Yushui permeates downwards, is entered by the permeable hole of coagulation provincialism upper end in accommodating chamber, contacts and infiltrates building waste, building
Harmful substance in rubbish is dissolved into rainwater, and rainwater, which continues to lead to filter plate after infiltration downwards, enters filtrate intracavitary, and filtrate is from filter
Sap cavity is flowed into screen pipe, and after polymeric adsorbent layer absorbs the harmful substance in filtrate, filtrate is arranged from the liquid outlet on screen pipe
Go out.As time went on, until decomposing, building waste is gradually released in soil coagulation provincialism intensity decreases, has reached processing
Building waste, the effect for reducing soil pollution.
It is of the present utility model to be further arranged to：The coagulation provincialism upper end is provided with a circle upper limb, the upper limb and institute
State coagulation provincialism upper end and form drainage lumens, the permeable hole is located in the drainage lumens.
By using above-mentioned technical proposal, when meeting with rainfall, entered after rainwater infiltration downwards in drainage lumens, along drainage lumens
It is flowed into from permeable hole in accommodating chamber.
It is of the present utility model to be further arranged to：It is fixed with and is vertically arranged and lower end is communicated in the drainage on the upper limb
The feed pipe of chamber.
By using above-mentioned technical proposal, after foundation ditch backfill, feed pipe lower end is communicated in drainage lumens and upper end is above the ground level,
Moisture is transported in drainage lumens from feed pipe, moisture is flowed into accommodating chamber from permeable hole, infiltration and flushing building waste.
It is of the present utility model to be further arranged to：The screen pipe is vertically arranged, the company of being provided with the screen pipe side wall
The drainage tube of the filtrate chamber is passed through, the liquid outlet is less than the drainage tube.
By using above-mentioned technical proposal, screen pipe is vertically arranged, and filtrate is flowed into drainage tube from filtrate chamber, along drainage
Pipe is flowed into screen pipe, and the polymeric adsorbent layer in screen pipe is filtered and purified to filtrate, reduces the pollution to soil.
It is of the present utility model to be further arranged to：The drainage tube is communicated at one end mouth of pipe of the filtrate chamber and is fixed with
Screen pack.
By using above-mentioned technical proposal, screen pack is fixed with drainage tube, screen pack plays a role in filtering, and avoids building
Rubbish blocks drainage tube.
It is of the present utility model to be further arranged to：The polymeric adsorbent layer includes framework, the yarn being fixed in the framework
Bag, the macroporous absorbent resin being positioned in the tulle pouch.
By using above-mentioned technical proposal, macroporous absorbent resin is placed in tulle pouch, when filtrate is by polymeric adsorbent layer, yarn
Bag plays preliminary filtering to filtrate, avoids large granular impurity from entering in tulle pouch, polymeric adsorbent enters to the harmful substance in filtrate
Row absorption, plays a part of purifying filter liquor.
It is of the present utility model to be further arranged to：Lower end is provided with the filtering tank to be fixed on the framework and upper end
It is fed through the adjusting rope of the screen pipe upper end.
By using above-mentioned technical proposal, the screen pipe upper end tube nozzle side of resting on the ground after Deep Foundation Pit backfills, pull
Adjusting rope takes out framework out of screen pipe, change tulle pouch in macroporous absorbent resin, then will change macroporous absorbent resin after
Framework is put into screen pipe.
In summary, the utility model has the advantages that：Put using by caused building waste in architectural process
Enter into accommodating chamber, building waste is rinsed by the mode of rainwater or manual priming, the waste water of flushing passed through again
Filter screen and polymeric adsorbent layer are discharged after being purified, and protect environment, reduce pollution of the rubbish to soil.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment；
Fig. 2 is the structural representation of the filter plate of embodiment；
Fig. 3 is the mplifying structure schematic diagram at A in Fig. 1；
In figure：1st, pit body；2nd, coagulation provincialism；21st, accommodating chamber；22nd, filter plate；221st, filter bores；23rd, filtrate chamber；24th, on
Edge；25th, drainage lumens；251st, permeable hole；3rd, screen pipe；31st, liquid outlet；32nd, adjusting rope；4th, polymeric adsorbent layer；41st, framework；42、
Tulle pouch；43rd, macroporous absorbent resin；5th, feed pipe；6th, drainage tube；61st, screen pack.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Specific embodiment is only that it is not to limitation of the present utility model, this area to explanation of the present utility model
Technical staff can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but only
All to be protected in right of the present utility model by Patent Law.
A kind of Deep Foundation Pit, as shown in Figure 1 and Figure 2, including pit body 1, it is provided with what is formed by concreting in pit body 1
Coagulation provincialism 2, include accommodating chamber 21, filter plate 22, filtrate chamber 23 in coagulation provincialism 2 successively from top to bottom.Building waste is placed on
In accommodating chamber 21.Multiple filter bores 221 through filter plate 22 are provided with filter plate 22, accommodating chamber 21 and filtrate chamber 23 pass through filtering
Hole 221 is interconnected.The upper surface of coagulation provincialism 2 has been wholely set a circle upper limb 24, between upper limb 24 and the upper surface of coagulation provincialism 2
Drainage lumens 25 are formed, the upper end of coagulation provincialism 2 is provided with multiple permeable holes 251, and drainage lumens 25 and accommodating chamber 21 pass through permeable hole 251
It is interconnected.Vertical feed pipe 5 is fixed with upper limb 24, the lower end mouth of pipe of feed pipe 5 is located in drainage lumens 25.
As shown in Figure 1, Figure 3, it is fixed with vertical screen pipe 3 in the side wall of coagulation provincialism 2, the filtrate chamber in coagulation provincialism 2
Drainage tube 6 is provided with 23, the upper end of drainage tube 6 is communicated in filtrate chamber 23 and lower end is communicated in screen pipe 3.Drainage tube 6 connects
Screen pack 61 is fixed with one end mouth of pipe of filtrate chamber 23, screen pack 61 plays a role in filtering, and avoids large granular impurity from entering
Formed and blocked in drainage tube 6.
As shown in Figure 1, Figure 3, polymeric adsorbent layer 4 is placed with screen pipe 3, polymeric adsorbent layer 4 is less than the lower end of drainage tube 6.
Polymeric adsorbent layer 4 is including the framework 41 being positioned in screen pipe 3, the tulle pouch 42 being fixed in framework 41 and is placed in tulle pouch 42
Macroporous absorbent resin 43.The side wall of screen pipe 3 is provided with liquid outlet 31, and liquid outlet 31 is located at the lower section of polymeric adsorbent layer 4.Drainage tube
Adjusting rope 32 is additionally provided with 6, the lower end of adjusting rope 32 is fixed on framework 41, and the upper end of adjusting rope 32 passes through the upper pipes of screen pipe 3
It is located at outside after mouthful.
After operation in Deep Foundation Pit, caused building waste in architectural process is put into accommodating chamber 21, poured
Build concrete and form sealing.Screen pipe 3 and the upper end tube nozzle of feed pipe 5 are rest on the ground.During rainfall, rainwater penetrates into downwards soil
It is interior, enter in drainage lumens 25.Rainwater in drainage lumens 25 is flowed into accommodating chamber 21 by permeable hole 251, infiltration and flushing
Building waste, the objectionable impurities in building waste are dissolved into rainwater, and rainwater continues to penetrate into filtrate chamber 23 downwards.Filtrate
Filtrate in chamber 23 is flowed into screen pipe 3 by drainage tube 6, and filtrate flows through the polymeric adsorbent layer 4 in screen pipe 3, absorption tree
Macroporous absorbent resin 43 in lipid layer 4 absorbs the objectionable impurities in filtrate, and filtrate is discharged after being cleaned from liquid outlet 31；In addition,
Also can be by feed pipe 5 by moisture conveying to drainage lumens 25 in fine day, moisture permeates downwards infiltration and rinses building waste.
Claims (7)
- A kind of 1. Deep Foundation Pit, it is characterised in that：Including pit body (1), the coagulation provincialism (2) being arranged in the pit body (1), institute State includes accommodating chamber (21), filter plate (22), filtrate chamber (23), the coagulation provincialism (2) successively from top to bottom in coagulation provincialism (2) Upper end is provided through coagulation provincialism (2) upper end and is communicated in the permeable hole (251) of the accommodating chamber (21), the filter plate (22) multiple filter bores (221) through the filter plate (22) are provided with, is provided with the pit body (1) and is communicated in the filter The screen pipe (3) of sap cavity (23), the screen pipe (3) is interior to be filled with polymeric adsorbent layer (4), is provided with the screen pipe (3) Liquid outlet (31).
- A kind of 2. Deep Foundation Pit according to claim 1, it is characterised in that：Coagulation provincialism (2) upper end is provided with one Upper limb (24) is enclosed, the upper limb (24) forms drainage lumens (25), permeable hole (251) position with coagulation provincialism (2) upper end In the drainage lumens (25).
- A kind of 3. Deep Foundation Pit according to claim 2, it is characterised in that：It is fixed with and is vertically arranged on the upper limb (24) And lower end is communicated in the feed pipe (5) of the drainage lumens (25).
- A kind of 4. Deep Foundation Pit according to claim 1, it is characterised in that：The screen pipe (3) is vertically arranged, the mistake The drainage tube (6) for being communicated in the filtrate chamber (23) is provided with chimney filter (3) side wall, the liquid outlet (31) is less than the drainage Manage (6).
- A kind of 5. Deep Foundation Pit according to claim 4, it is characterised in that：The drainage tube (6) is communicated in the filtrate Screen pack (61) is fixed with the mouth of pipe of chamber (23).
- A kind of 6. Deep Foundation Pit according to claim 1, it is characterised in that：The polymeric adsorbent layer (4) includes framework (41) tulle pouch (42), being fixed in the framework (41), the macroporous absorbent resin (43) being positioned in the tulle pouch (42).
- A kind of 7. Deep Foundation Pit according to claim 6, it is characterised in that：Lower end is provided with the screen pipe (3) to consolidate The adjusting rope (32) of the screen pipe (3) upper end is fed through due on the framework (41) and upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720674908.XU CN207032252U (en) | 2017-06-10 | 2017-06-10 | A kind of Deep Foundation Pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720674908.XU CN207032252U (en) | 2017-06-10 | 2017-06-10 | A kind of Deep Foundation Pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207032252U true CN207032252U (en) | 2018-02-23 |
Family
ID=61471517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720674908.XU Active CN207032252U (en) | 2017-06-10 | 2017-06-10 | A kind of Deep Foundation Pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207032252U (en) |
-
2017
- 2017-06-10 CN CN201720674908.XU patent/CN207032252U/en active Active
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