CN105641980B - Washed-out sand waste water solid separator - Google Patents

Washed-out sand waste water solid separator Download PDF

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Publication number
CN105641980B
CN105641980B CN201610091026.0A CN201610091026A CN105641980B CN 105641980 B CN105641980 B CN 105641980B CN 201610091026 A CN201610091026 A CN 201610091026A CN 105641980 B CN105641980 B CN 105641980B
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China
Prior art keywords
pond
auxiliary
gantry
output
port
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Application number
CN201610091026.0A
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Chinese (zh)
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CN105641980A (en
Inventor
张志胜
陈雯
倪锦初
龙慧文
刘军
张奎
周瑜
杨明华
周杰
高昌勇
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Changjiang Institute of Survey Planning Design and Research Co Ltd
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Changjiang Institute of Survey Planning Design and Research Co Ltd
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Priority to CN201610091026.0A priority Critical patent/CN105641980B/en
Publication of CN105641980A publication Critical patent/CN105641980A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02Settling tanks with single outlets for the separated liquid
    • B01D21/04Settling tanks with single outlets for the separated liquid with moving scrapers
    • B01D21/06Settling tanks with single outlets for the separated liquid with moving scrapers with rotating scrapers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/18Construction of the scrapers or the driving mechanisms for settling tanks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24Feed or discharge mechanisms for settling tanks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24Feed or discharge mechanisms for settling tanks
    • B01D21/2405Feed mechanisms for settling tanks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/30Control equipment
    • B01D21/302Active control mechanisms with external energy, e.g. with solenoid valve
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5281Installations for water purification using chemical agents

Abstract

The invention discloses a kind of washed-out sand waste water solid separators, including pond body, overflow weir is set on the upside of the side of pond body, the corner of overflow weir circumferentially extends to form overflow spoiler in pond body inside, the bottom center of pond body is provided with discharge gate, gantry is fixed in pond body, the center downside of gantry is fixed with pan feeding well, the output end of feeding pipe is connected with the feed inlet of the side wall of pan feeding well, the output end of auxiliary material adding tube is provided with multiple points of ports, one of them of the output end of auxiliary material adding tube divides port to be connected with the auxiliary material import of the top surface of pan feeding well, the remaining of the output end of auxiliary material adding tube divides port to be connected with the auxiliary material import of feeding pipe side wall, main shaft passes vertically through the center of gantry, pan feeding well is connected with acquisition means are scraped.Its structure is simple, operates conveniently, and overcomes deficiency when handling higher suspension concentration waste water in the prior art.

Description

Washed-out sand waste water solid separator
Technical field
The present invention relates to washed-out sand sewage treatment equipment fields, refer specifically to a kind of washed-out sand waste water solid separator.
Background technique
Primary raw material of the sandstone aggregate as concrete, plays skeleton and supporting role, in nation-building between floors There is indispensable status.But sandstone aggregate needs in process of production plus water rinses, and makes its clay content, wraps up in powder degree satisfaction mixes Coagulate the requirement of autochthonal production.Generally 1 ton of finished product sand material of production needs 1.5 cubic metres of water consumption, this process will generate a large amount of high concentrtions Waste water.If untreated direct emission, is bound to cause environmental pollution, lead to channel filling, water resource serious waste.
The feature for washing husky waste water maximum is silt content height, and usual mass concentration is 6%-12%, is even up to when maximum 20%.And during washed-out sand, the soil that sandstone is mingled with easily argillization on stream becomes the superfine shale of granularity, is suspended in In washed-out sand waste water.It is big that high concentration, high shale content content result in washed-out sand wastewater treatment difficulty, shows themselves in that natural subsidence is slow, and flocculate medicine Agent function and effect are poor, and overflow turbidity is high, and underflow density is low.And since shale viscosity is larger, after the sedimentation of part washed-out sand waste water, occur Hardened phenomenon.
Usual washed-out sand Waste water concentrating processing uses sludge concentrator, is directly driven by motor reducer, does not set rake lifting device, if Standby mechanical structure is simpler, and harrow frame intensity is lower.Handling, high above-mentioned mass concentration, silt content height, argillization are serious, easy to harden Washed-out sand waste water when, there arises a problem that single motor speed reducer directly drives, mud layer resistance is big, and driving force is insufficient, does not mention rake machine Structure leads to driving mechanism long-time heavy service, is easily damaged speed reducer;Dispensing in well is distributed, waste water and flocculation medicament are made With being not enough, flocculation reagent consumption amount is high, and function and effect are bad, easily muddy water out;Harrow frame intensity is lower, in high-drag mud layer In, it is easy to be screwed bad.
Therefore, research and develop that a kind of structure is simple, operate conveniently, is connected compact washed-out sand waste water solid separator seems very It is necessary.
Summary of the invention
When the object of the invention is in order to overcome the shortcomings of to handle higher suspension concentration waste water in the prior art, one kind is provided Structure is simple, operates conveniently, is connected compact washed-out sand waste water solid separator.
To achieve the above object, the washed-out sand waste water solid separator designed by the present invention, including pond body, the bottom of pond body It is provided with discharge gate, is fixed with gantry in pond body, gantry be located at pond body top surface one diametrically, in the middle part of gantry is provided with drive Dynamic device, the center downside of gantry are fixed with the pan feeding well of both ends open, the feed inlet phase of the output end and pan feeding well of feeding pipe Even, the output end of auxiliary material adding tube is provided at least three points of ports, and one of them of the output end of auxiliary material adding tube divides port It is connected with the auxiliary material import of pan feeding well, remaining point of port of the output end of auxiliary material adding tube is passed through in feeding pipe, and main shaft is worn vertically Cross the center of gantry, pan feeding well is connected with acquisition means are scraped, main shaft is connected with driving device.
Preferably, be additionally provided with lifting device, hydraulic system and PLC intelligent controlling device in the middle part of gantry, main shaft with mention It rises device to be connected, lifting device is connected with the output end of hydraulic system, and driving device, lifting device are filled with PLC intelligent control The output end set is connected.
Further, the upper inner of pond body is circumferentially provided with the overflow weir of annulus flute profile.
Further, the corner of overflow weir circumferentially extends to form overflow spoiler in pond body inside.In this way, can be to prevent Only the subparticle shale that packaging set terminal stirs is scraped to be routed up directly up into overflow weir.
Further, the section of overflow spoiler and the angle of horizontal plane are 30-60 °, preferably 45 °.In this way, installation Convenient, retention is good with the fine particle effect that water flow is overflowed.
Further, the output end of auxiliary material adding tube is provided with first point of port, second point of port and third point port, First point of port is connected with the auxiliary material import of pan feeding well, and second point of port and third point port are passed through in feeding pipe.In this way, washed-out sand Waste water is sufficiently mixed with flocculation medicament and has an effect.
Further, gantry is welded in pond body.
Still further, pond body top surface opening, side are cylindrical surface, bottom surface is the rounding conical surface.In this way, can satisfy machinery Spoil disposal, sedimentation effect is good, and wastewater treatment capacity is big, small to water body agitation, is conducive to suspended matter removal.
Still further, scraping acquisition means includes center coincidence and vertically arranged two truss.This way it is ensured that scraping packaging The intensity set, the problems such as collecting high concentration, silt particle easy to harden suitable for scraping, be not in deformation in use.
Advantages of the present invention is mainly reflected in following several respects:
First, the configuration of the present invention is simple, operating conveniently, being connected compact;
Second, washed-out sand waste water of the present invention is entered by feeding pipe, flocculation medicament is added by auxiliary material adding tube multiple spot in feeding pipe And in pan feeding well, washed-out sand waste water is sufficiently mixed with flocculation medicament and has an effect, in this way, the silt particle in washed-out sand waste water is in flocculation medicament Under the action of flocculate agglomerating, pond body is then entered by pan feeding well, then floc sedimentation settles downwards, scrapes collection finally by acquisition means are scraped, by Discharge gate discharge, clear water is to being discharged after overflow to overflow weir;
Third, the present invention, which scrapes acquisition means, is designed as truss structure, this design ensure that the intensity for scraping acquisition means, be suitable for The problems such as scraping collection high concentration, silt particle easy to harden, being not in deformation in use;
Fourth, the present invention, in the case where scraping the biggish situation of mud resistance, lifting device can will scrape acquisition means promotion by main shaft, Prevent driving device long-time heavy duty from working, during scraping acquisition means decline, hydraulic device can also provide power, dynamic at this Power with scrape under the double action of acquisition means self gravity, scrape acquisition means and be easier to decline, can solve that mud layer viscosity is big, mud layer plate The factors such as knot obstruction scrapes the problem of acquisition means decline;
Fifth, overflow spoiler of the present invention along overflow weir one week arrangement, can prevent from being scraped what packaging set terminal stirred Subparticle shale is routed up directly up into overflow weir, which can overflow during bypassing overflow spoiler It settles down on stream spoiler, overflow weir will not be directly entered, ensure that the quality of overflow water;
Sixth, PLC intelligent controlling device of the present invention, which runs equipment, carries out real-time intelligent monitoring and control, hindered according to mud layer The parameters such as power, overflow water quality, underflow density, real-time automatic adjustment equipment operating status can substitute manual operation equipment completely, Maloperation damage caused by equipment is prevented.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the overlooking structure diagram of Fig. 1.
In figure: pond body 1;Overflow weir 2;Discharge gate 3;Gantry 4;Pan feeding well 5;Main shaft 6;Scrape acquisition means 7;Feeding pipe 8;Auxiliary material Adding tube 9;First point of port 91;Second point of port 92;Third divides port 93;Driving device 10;Lifting device 11;Hydraulic system 12;PLC intelligent controlling device 13;Overflow spoiler 14.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail, but the embodiment should not manage Solution is limitation of the present invention, only for example.Simultaneously by illustrating that advantages of the present invention will become clearer and be easy Understand.
Washed-out sand waste water solid separator shown in figure, including pond body 1, the bottom of pond body 1 are provided with discharge gate 3, pond Gantry 4 is fixed on body 1, gantry 4 is located at one of 1 top surface of pond body, and diametrically the middle part of gantry 4 is provided with driving device 10, The center downside of gantry 4 is fixed with the pan feeding well 5 of both ends open, and the output end of feeding pipe 8 is connected with the feed inlet of pan feeding well 5, There are three port is divided, one of them of the output end of auxiliary material adding tube 9 divides port and pan feeding for the output end setting of auxiliary material adding tube 9 The auxiliary material import of well 5 is connected, remaining point of port of the output end of auxiliary material adding tube 9 is passed through in feeding pipe 8, and main shaft 6 passes vertically through The center of gantry 4, pan feeding well 5 are connected with acquisition means 7 are scraped, and main shaft 6 is connected with driving device 10.
The middle part of gantry 4 is additionally provided with lifting device 11, hydraulic system 12 and PLC intelligent controlling device 13, main shaft 6 with mention It rises device 11 to be connected, lifting device 11 is connected with the output end of hydraulic system 12, and driving device 10, lifting device 11 are and PLC The output end of intelligent controlling device 13 is connected.
The upper inner of pond body 1 is circumferentially provided with the overflow weir 2 of annulus flute profile.
The corner of overflow weir 2 circumferentially extends to form overflow spoiler 14 on the inside of pond body 1.
The section of overflow spoiler 14 and the angle of horizontal plane are 45 °.
The output end of auxiliary material adding tube 9 is provided with 91, second points of first point of port port 92 and third point port 93, and first Port 91 is divided to be connected with the auxiliary material import of pan feeding well 5, second point of port 92 and third point port 93 are passed through in feeding pipe 8.
Gantry 4 is welded in pond body 1.
1 top surface of pond body opening, side are cylindrical surface, bottom surface is the rounding conical surface.
Scraping acquisition means 7 includes center coincidence and vertically arranged two truss.
When the invention works, washed-out sand waste water is entered by feeding pipe 8, and flocculation medicament is being entered by the addition of 9 multiple spot of auxiliary material adding tube In expects pipe 8 and pan feeding well 5, there are three port is divided, one of them divides port and pan feeding well 5 for the output end setting of auxiliary material adding tube 9 Top surface auxiliary material import be connected, remaining two points of ports are connected with the auxiliary material import of 8 side wall of feeding pipe, in this way, washed-out sand give up Water can be sufficiently mixed and have an effect with flocculation medicament, the silt particle in washed-out sand waste water flocculate under the action of flocculating medicament it is agglomerating, Then pond body 1 is entered by pan feeding well 5, then floc sedimentation settles downwards, collection is scraped finally by acquisition means 7 are scraped, by the discharge of 1 bottom end of pond body Mouthfuls 3 are discharged, and clear water is to being discharged after overflow to overflow weir 2;In the case where scraping the biggish situation of mud resistance, hydraulic system 12 can be driven Lifting device 11 will scrape acquisition means 7 by main shaft 6 and be promoted, and prevent 10 long-time heavy duty of driving device from working;It scrapes under acquisition means 7 During drop, hydraulic device 12 can also provide power, in the power and under scraping the double action of 7 self gravity of acquisition means, scrape Acquisition means 7 are easier to decline, and hinder to scrape asking for the decline of acquisition means 7 in this way, can solve the factors such as the big, mud layer hardening of mud layer viscosity Topic;PLC intelligent controlling device 13 runs equipment and carries out real-time intelligent monitoring and control, is discharged according to mud layer resistance, radial flow tank The parameters such as quality, underflow density, real-time automatic adjustment equipment operating status.
The content being not described in detail in this specification belongs to the prior art well known to those skilled in the art.

Claims (5)

1. a kind of washed-out sand waste water solid separator, it is characterised in that: including pond body (1), the bottom of the pond body (1) is provided with Discharge gate (3) is fixed with gantry (4) on the pond body (1), and the gantry (4) is located at a diameter of the pond body (1) top surface On, it is provided with driving device (10) in the middle part of the gantry (4), the center downside of the gantry (4) is fixed with both ends open Pan feeding well (5), the output end of feeding pipe (8) are connected with the feed inlet of the pan feeding well (5), the output end of auxiliary material adding tube (9) At least three points of ports are provided with, one of them of the output end of the auxiliary material adding tube (9) divides port and the pan feeding well (5) Auxiliary material import be connected, remaining point of port of the output end of the auxiliary material adding tube (9) is passed through in the feeding pipe (8), main shaft (6) center of the gantry (4) is passed vertically through, pan feeding well (5) is connected with acquisition means (7) are scraped, the main shaft (6) and the driving Device (10) is connected;
Lifting device (11), hydraulic system (12) and PLC intelligent controlling device (13) are additionally provided in the middle part of the gantry (4), The main shaft (6) is connected with lifting device (11), and the lifting device (11) is connected with the output end of the hydraulic system (12), The driving device (10), lifting device (11) are connected with the output end of the PLC intelligent controlling device (13);PLC intelligence Control device runs equipment and carries out real-time intelligent monitoring and control, and PLC intelligent controlling device is according to mud layer resistance, overflow water product Matter, underflow density parameter, real-time automatic adjustment equipment operating status;
The upper inner of the pond body (1) is circumferentially provided with the overflow weir (2) of annulus flute profile;The turning of the overflow weir (2) Place circumferentially extends to form overflow spoiler (14) in pond body (1) inside;The section of the overflow spoiler (14) and horizontal plane Angle be 30-60 °;
Pond body (1) the top surface opening, side are cylindrical surface, bottom surface is inverted cone.
2. washed-out sand waste water solid separator according to claim 1, it is characterised in that: the overflow spoiler (14) The angle of section and horizontal plane is 45 °.
3. -2 described in any item washed-out sand waste water solid separators according to claim 1, it is characterised in that: the auxiliary material addition The output end of pipe (9) is provided with first point of port (91), second point of port (92) and third point port (93), and described first point is held Mouth (91) is connected with the auxiliary material import of the pan feeding well (5), and second point of port (92) and third point port (93) are passed through institute It states in feeding pipe (8).
4. washed-out sand waste water solid separator according to claim 3, it is characterised in that: the gantry (4) is welded on institute It states on pond body (1).
5. washed-out sand waste water solid separator according to claim 4, it is characterised in that: the acquisition means (7) of scraping include Center is overlapped and vertically arranged two truss.
CN201610091026.0A 2016-02-18 2016-02-18 Washed-out sand waste water solid separator Active CN105641980B (en)

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Application Number Priority Date Filing Date Title
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CN105641980B true CN105641980B (en) 2018-12-14

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106621486B (en) * 2016-11-30 2019-02-12 尹国祥 A kind of continuous subsider
CN109092554B (en) * 2018-06-12 2020-06-19 张日养 Cross-flow type sand-mud washing and separating method and device
CN110952497B (en) * 2019-12-10 2021-04-30 宁夏信远建设工程有限责任公司 Hydraulic engineering synthesizes funnel filter mud brush silt processing apparatus of husky wall to one side
CN111298486A (en) * 2019-12-16 2020-06-19 安徽盛世开元装备科技有限公司 Thickener

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102107094A (en) * 2009-12-28 2011-06-29 贵阳铝镁设计研究院 Settling tank
CN202089878U (en) * 2011-05-23 2011-12-28 江苏红旗环保工程有限公司 Sludge concentrator
CN202478673U (en) * 2011-10-11 2012-10-10 北京中宇科博环保工程有限公司 Peripheral gear and rack transmission efficient automatic rake-lifting concentrator
CN203469563U (en) * 2013-08-15 2014-03-12 上海宝钢化工有限公司 Device for clearing float sludge of sedimentation basin

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205461182U (en) * 2016-02-18 2016-08-17 长江勘测规划设计研究有限责任公司 Washed -out sand waste water solid -liquid separation equipment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102107094A (en) * 2009-12-28 2011-06-29 贵阳铝镁设计研究院 Settling tank
CN202089878U (en) * 2011-05-23 2011-12-28 江苏红旗环保工程有限公司 Sludge concentrator
CN202478673U (en) * 2011-10-11 2012-10-10 北京中宇科博环保工程有限公司 Peripheral gear and rack transmission efficient automatic rake-lifting concentrator
CN203469563U (en) * 2013-08-15 2014-03-12 上海宝钢化工有限公司 Device for clearing float sludge of sedimentation basin

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