CN205925202U - Concrete mixing plant's effluent disposal system - Google Patents
Concrete mixing plant's effluent disposal system Download PDFInfo
- Publication number
- CN205925202U CN205925202U CN201620955639.XU CN201620955639U CN205925202U CN 205925202 U CN205925202 U CN 205925202U CN 201620955639 U CN201620955639 U CN 201620955639U CN 205925202 U CN205925202 U CN 205925202U
- Authority
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- China
- Prior art keywords
- pond
- water inlet
- stone
- mixing plant
- concrete mixing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000002156 mixing Methods 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000002351 wastewater Substances 0.000 claims abstract description 33
- 239000004575 stone Substances 0.000 claims abstract description 32
- 239000013049 sediment Substances 0.000 claims abstract description 15
- 239000000945 filler Substances 0.000 claims abstract description 12
- 210000005056 cell body Anatomy 0.000 claims abstract description 10
- 230000008595 infiltration Effects 0.000 claims abstract description 8
- 238000001764 infiltration Methods 0.000 claims abstract description 8
- 238000012216 screening Methods 0.000 claims abstract description 3
- 238000001556 precipitation Methods 0.000 claims description 27
- 238000004065 wastewater treatment Methods 0.000 claims description 19
- 238000012856 packing Methods 0.000 claims description 14
- 238000000151 deposition Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000001413 cellular effect Effects 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims 1
- 239000004576 sand Substances 0.000 abstract description 32
- 238000004062 sedimentation Methods 0.000 abstract description 10
- 238000011084 recovery Methods 0.000 abstract description 3
- 241000196324 Embryophyta Species 0.000 description 14
- 238000000034 method Methods 0.000 description 5
- 230000008021 deposition Effects 0.000 description 4
- 238000005345 coagulation Methods 0.000 description 3
- 230000015271 coagulation Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010908 plant waste Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- -1 sandstone Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The utility model provides a concrete mixing plant's effluent disposal system, including the wastewater collection pond, wastewater collection pond top is provided with stone screening conveyer, and wastewater collection bottom of the pool portion one side is provided with the conveying pipeline, still includes: the one -level sedimentation tank, the water inlet of one -level sedimentation tank lies in cell body one side lower extreme, and is connected to the conveying pipeline, filler bracket is installed on the upper portion of water inlet to the pool wall of one -level sedimentation tank, the last inclined tube filler layer of having arranged of filler bracket, the inclined tube filler layer has a plurality of slope, the terminal surface is regular hexagon's the opening of crossing, the inclined tube filler layer has separated the one -level sedimentation tank into infiltration district that is located the top and the settling zone that is located the bottom, the infiltration district is provided with the overflow mouth at the cell body opposite side, the cone bottom is set to the settling zone, and the awl end department be connected with sand discharge pipe, the last sediment outflow valve that sets up of sand discharge pipe, and be connected to sand -water separator. The utility model provides a system had both guaranteed the recovery efficiency of stone, had solved the grit again and had retrieved the technical problem who exists.
Description
Technical field
This utility model is related to concrete works technical field and in particular to a kind of wastewater treatment system of concrete mixing plant
System.
Background technology
Concrete mixing plant can produce substantial amounts of waste water in process of production, causes the wasting of resources and environmental pollution.Such as
Substantial amounts of waste water is produced, because containing in these waste water after rinsing stirring host, concrete transportation tank car and production site ground
There are the strong alkaline substances such as cement, sandstone, flyash, breeze, additive, pH value is up to 11-12, and insolubles content about exists
2000-3500mg/l.If therefore directly by these discharge of wastewater, not only cause the waste of water resource, and to environment also
Severe contamination can be caused, the resource being recycled simultaneously for sand therein, stone is also a kind of great raw material
Waste.Based on this present situation, prior art gives multiple useless with regard to concrete production for this technical problem too impatient to wait
The system of water process and device.The main still separation by precipitation of traditional concrete mixing plant processing mode, it is heavy that waste water is introduced
Shallow lake pond after sedimentation tank by clear water and after discharge, precipitate is processed by professional Zha Yun company, and this is also national at present general
All over the wastewater treatment mode adopting.However, this processing mode occupied ground is larger, for small-scale concrete mixing plant
Say and be not suitable for, and great recycling is not played for waste water and dregs therein yet.In this regard, China Patent No. is
201620052320.6 utility model patent in disclose a kind of concrete mixing plant Waste Water Treatment.This system is just real
Show the function of efficiently separating stone in concrete mixing plant waste water, sand, water so that waste water and dregs can be recycled.
As can be seen here, no matter being traditional wastewater treatment mode, or high-tech Waste Water Treatment now, always sedimentation tank is played the part of
Important role.But, the precipitation of the particulate matter such as sand is originally a very long process, is also particularly susceptible to current
Stir and lead to flow velocity uncontrollable and then make sand sedimentation not thorough, pond is big to take up an area wide, and pond is little and precipitates not
Sand is made to have loss, the high efficiency being designed as sand of therefore sedimentation tank recycles and plays critically important effect.
Utility model content
For the deficiency in the presence of prior art, this utility model provides a kind of wastewater treatment of concrete mixing plant
System, this Waste Water Treatment reclaims the stone in waste water using stone separator conveyer, using having the one of inclined tube packing layer
Level sedimentation tank reclaims the sand in waste water, both ensure that the organic efficiency of stone, and the technology again solving sand recovery presence is asked
Topic.
For achieving the above object, this utility model employs following technical scheme：
A kind of Waste Water Treatment of concrete mixing plant, including wastewater collection pond, is arranged above described wastewater collection pond
Have stone separator conveyer, described wastewater collection pond bottom side is provided with conveying pipeline, described stone separator conveyer go out stone
Mouth place side and conveying pipeline place side are located at the sides adjacent of wastewater collection pond, wherein also include：
First stage precipitation tank；The water inlet of described first stage precipitation tank is located at cell body side lower end, and connects to described conveying pipeline,
The pool wall of described first stage precipitation tank is provided with filler support on the top of water inlet, and described filler support is disposed with inclined tube filler
Layer, described inclined tube packing layer have several inclinations, end face be orthohexagonal cross opening, this several cross opening and exist
Be arranged to cellular in inclined tube packing layer, described inclined tube packing layer by first stage precipitation tank be separated into be located at top infiltration area and
Positioned at the settling zone of bottom, described infiltration area is provided with overfall in cell body opposite side, and described settling zone is arranged to conical bottom, and
It is connected with sediment outflow pipe in cone bottom, described sediment outflow pipe arranges sediment outflow valve and connects to grit water separator.
Compared to prior art, this utility model has the advantages that：
The Waste Water Treatment of concrete mixing plant provided by the utility model remains the stone screening of prior art
Stone screen in waste water is first branched away by conveyer using stone separator conveyer；Most importantly devise first stage precipitation tank,
This first stage precipitation tank enters water using low level, and arranges inclined tube packing layer in pond, carries out desanding process using inclined tube to waste water,
Achieve and but also the settling height of sand can be shortened it is ensured that the precipitation of sand is imitated on the basis of being not only not take up wider area
Rate.And the bottom of first stage precipitation tank is arranged to conical bottom, be conducive to the convergence of sand setting, when sediment outflow valve opening, just may be used
Aqueous sand being sent to grit water separator, by grit water separator, sand being separated it is achieved that returning to the efficient of sand
Receive.
Part is embodied by further advantage of the present utility model, target and feature by description below, and part also will be passed through
Research of the present utility model and practice are understood by the person skilled in the art.
Brief description
Fig. 1 is the plane figure schematic diagram of the Waste Water Treatment of concrete mixing plant described in the utility model；
Fig. 2 is the lateral plan sketch of the Waste Water Treatment of described concrete mixing plant.
Specific embodiment
In order that the technological means of this utility model realization, creation characteristic, reached purpose and effect are more clear and are easy to
Understand, with reference to the accompanying drawings and detailed description this utility model is further elaborated：
With reference to Fig. 1-2, the utility model proposes a kind of Waste Water Treatment of concrete mixing plant, including wastewater collection
Pond 10, is provided with stone separator conveyer 11, described wastewater collection pond 10 bottom side setting above described wastewater collection pond 10
There is conveying pipeline 12, the stone outlet hole 13 place side of described stone separator conveyer 11 is located at wastewater collection pond with conveying pipeline 12 place side
10 sides adjacent, wherein also includes：First stage precipitation tank 20；The water inlet of described first stage precipitation tank 20 is located at cell body side lower end,
And connect to described conveying pipeline 12, the pool wall of described first stage precipitation tank 20 is provided with filler support on the top of water inlet and (does not show
Go out), described filler support is disposed with inclined tube packing layer 21, described inclined tube packing layer 21 have several inclination, end face be
Orthohexagonal cross opening 22, this several cross opening 22 and be arranged to cellular, described inclined tube in inclined tube packing layer 21
First stage precipitation tank 20 has been separated into and has been located at the infiltration area 23 at top and the settling zone 24 being located at bottom, described infiltration by packing layer 21
Area 23 is provided with overfall 25 in cell body opposite side, and described settling zone 24 is arranged to conical bottom, and is connected with sediment outflow in cone bottom
Pipe 26, described sediment outflow pipe 26 arranges sediment outflow valve (not shown) and connects to grit water separator 27.
In such scheme, this utility model remains the stone separator conveyer 11 of prior art, is sieved defeated using stone
Machine 11 is sent first to branch away the stone screen in waste water.Most importantly devise first stage precipitation tank 20.And in order to allow this one-level to sink
Arrangement between shallow lake pond 20 and stone separator conveyer 11 is not conflicted, special by the stone outlet hole 13 place side of stone separator conveyer 11
It is located at the sides adjacent of wastewater collection pond 10 with conveying pipeline 12 place side.This first stage precipitation tank 20 enters water using low level, and in pond
Arrange inclined tube packing layer 21, using inclined tube, desanding process is carried out to waste water it is achieved that can be in the base being not take up wide floor space
The deposition efficiency of sand be ensure that on plinth.And the bottom of first stage precipitation tank 20 is arranged to conical bottom, be conducive to the remittance of sand setting
Poly-, when sediment outflow valve opening, just aqueous sand can be sent to grit water separator 27, by grit water separator 27, sand be divided
Separate out the high efficiente callback it is achieved that to sand.Wherein inclined tube sand setting make use of lamina flow principle, can effectively improve the place of sedimentation tank
Reason ability, and then ensure deposition efficiency.Water for overfall 25 output can be used for returning flushing transportation tank car, offset mixing plant
Ground etc., realizes recycling.
For the design further of sediment outflow pipe 26, upper and lower two valves of interval setting can be pressed on sediment outflow pipe 26.When heavy
During sand, valve, closing lower valve in unlatching；When sediment outflow, valve, unlatching lower valve in closing.Sand row so can be reduced
Water content when going out, even if already provided with grit water separator 27.And the sand that grit water separator 27 is isolated can transport to
Sand stockyard.
It is that the stone outlet hole 13 of described stone separator conveyer 11 is just to one as this utility model further embodiment
Belt feeder 14, described belt feeder 14 includes two live-roller (not shown) and around the transmission belt being located between two live-rollers
15, one pair of which live-roller is driven by motor 16, and described belt feeder 14 is arranged in the air by stake body (not shown), described biography
The transmission path both sides of defeated belt 15 are provided with baffle plate (not shown), and the delivery outlet of described transmission belt 15 arranges one piece of connection
Stone stacks the hang plate (not shown) of field 17, is also equipped with baffle plate (not shown) in the both sides of hang plate.Here, baffle plate is permissible
From the landing of belt both sides when preventing stone from transmitting on belt, to passing by one's way, workman impacts.Two live-rollers, one is actively
One, roller is driven voller, and drivewheel is driven by motor 16.
Indulge in view of the sand species in waste water many, and particle diameter there may be different, this utility model is in above-mentioned side
On the basis of case, in order to ensure that coagulation water energy out accesses further purified treatment and then obtains from first stage precipitation tank 20
Obtain primary water, have also been devised second-level settling pond 30.As shown in Figure 1-2.The water inlet side of described second-level settling pond 30 is sunk with one-level
Overfall 25 side in shallow lake pond 20 tightly sets, and overfall 25 connects the water inlet 31 of second-level settling pond 30, described second-level settling pond 30
Outlet side and water inlet side be in the relative both sides of cell body, from water inlet 31 to outlet 33 in described second-level settling pond 30
Between be provided with some runners 32, described some runners 32 in pond be in Zigzag type be distributed.Here, first stage precipitation tank 20 is from overflow
The coagulation water of mouth 25 spilling are sent to second-level settling pond 30, and have also been devised some runners 32 in second-level settling pond 30,
Evolved with ensureing that on the basis of being not take up wide floor space coagulation water energy accesses further precipitation.Certainly, here
Sand deposition hopper (not shown) can be set in the bottom of each runner, and arrange above second-level settling pond 30 and can move back along runner
Dynamic suction cutter apparatus suctions out sinking to a small amount of sand in sand deposition hopper, and is dehydrated, and then completes the recovery further of sand.
It is that the Waste Water Treatment of described concrete mixing plant also wraps as this utility model further embodiment
Include：Depositing reservoir 40；The water inlet side of described depositing reservoir 40 is tightly set with the outlet side of second-level settling pond 30, and the entering of depositing reservoir 40
The mouth of a river 41 connects the outlet 33 of second-level settling pond 30.Here, the secondary treated wastewater that depositing reservoir 40 receives can be used for stirring
The mixing water of main frame.
It is further that this utility model is by described wastewater collection pond 10, first stage precipitation tank 20, second-level settling pond 30 and clear
The arrangement height in clear pond 40 reduces step by step.So setting both can reduce the consumption of pump apparatus, can be with reduces cost with suitable
The concrete mixing plant of preferably middle and small scale uses.
Finally illustrate, above example only in order to the technical solution of the utility model to be described and unrestricted, although ginseng
According to preferred embodiment, this utility model is described in detail, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent, the objective without deviating from technical solutions of the utility model and model
Enclose, it all should be covered in the middle of right of the present utility model.
Claims (5)
1. a kind of Waste Water Treatment of concrete mixing plant, including wastewater collection pond, is provided with above described wastewater collection pond
Stone separator conveyer, described wastewater collection pond bottom side is provided with conveying pipeline, the stone outlet hole of described stone separator conveyer
Place side and conveying pipeline place side are located at the sides adjacent of wastewater collection pond it is characterised in that also including：
First stage precipitation tank；The water inlet of described first stage precipitation tank is located at cell body side lower end, and connects to described conveying pipeline, described
The pool wall of first stage precipitation tank is provided with filler support on the top of water inlet, and described filler support is disposed with inclined tube packing layer,
Described inclined tube packing layer have several inclinations, end face be orthohexagonal cross opening, this several cross opening oblique
It is arranged to cellular in tube packing layer, first stage precipitation tank has been separated into the infiltration Qu Hewei being located at top by described inclined tube packing layer
In the settling zone of bottom, described infiltration area is provided with overfall in cell body opposite side, and described settling zone is arranged to conical bottom, and
Cone bottom is connected with sediment outflow pipe, described sediment outflow pipe arranges sediment outflow valve and connects to grit water separator.
2. the Waste Water Treatment of concrete mixing plant as claimed in claim 1 is it is characterised in that the screening of described stone conveys
Just to a belt feeder, described belt feeder includes two live-rollers and around the transmission skin being located between two live-rollers to the stone outlet hole of machine
Band, one pair of which live-roller is subject to Motor drive, and described belt feeder is arranged in the air by stake body, the transmission of described transmission belt
Path both sides are provided with baffle plate, and the delivery outlet of described transmission belt arranges one piece and connects the hang plate that stone stacks field, inclining
The both sides of swash plate are also equipped with baffle plate.
3. the Waste Water Treatment of concrete mixing plant as claimed in claim 2 is it is characterised in that also include：
Second-level settling pond；The water inlet side of described second-level settling pond is tightly set with the overfall side of first stage precipitation tank, and overfall is even
Connect the water inlet of second-level settling pond, the outlet side of described second-level settling pond is in the relative both sides of cell body, institute with water inlet side
State in second-level settling pond and be provided with some runners between water inlet to outlet, described some runners divide in Zigzag type in pond
Cloth.
4. the Waste Water Treatment of concrete mixing plant as claimed in claim 3 is it is characterised in that also include：Depositing reservoir；Institute
The outlet side of the water inlet side and second-level settling pond of stating depositing reservoir tightly sets, and the water inlet of depositing reservoir connects second-level settling pond
Outlet.
5. concrete mixing plant as claimed in claim 4 Waste Water Treatment it is characterised in that described wastewater collection pond,
The arrangement height of first stage precipitation tank, second-level settling pond and depositing reservoir reduces step by step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620955639.XU CN205925202U (en) | 2016-08-26 | 2016-08-26 | Concrete mixing plant's effluent disposal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620955639.XU CN205925202U (en) | 2016-08-26 | 2016-08-26 | Concrete mixing plant's effluent disposal system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205925202U true CN205925202U (en) | 2017-02-08 |
Family
ID=57953829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620955639.XU Expired - Fee Related CN205925202U (en) | 2016-08-26 | 2016-08-26 | Concrete mixing plant's effluent disposal system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205925202U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107601596A (en) * | 2017-10-20 | 2018-01-19 | 中国神华能源股份有限公司 | Desalinization pretreating device |
| CN112093933A (en) * | 2020-09-11 | 2020-12-18 | 广西金航通混凝土有限公司 | Concrete mixing plant waste water recovery system |
| CN112933730A (en) * | 2021-01-28 | 2021-06-11 | 山东口天环保设备科技有限责任公司 | Full-automatic sediment filtration chip cleaning device and method for numerical control machining center |
-
2016
- 2016-08-26 CN CN201620955639.XU patent/CN205925202U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107601596A (en) * | 2017-10-20 | 2018-01-19 | 中国神华能源股份有限公司 | Desalinization pretreating device |
| CN112093933A (en) * | 2020-09-11 | 2020-12-18 | 广西金航通混凝土有限公司 | Concrete mixing plant waste water recovery system |
| CN112933730A (en) * | 2021-01-28 | 2021-06-11 | 山东口天环保设备科技有限责任公司 | Full-automatic sediment filtration chip cleaning device and method for numerical control machining center |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |