CN105540688B - There is the sewage conduct medicament delayed release device that medicament is discontinuously injected under fluid state - Google Patents

There is the sewage conduct medicament delayed release device that medicament is discontinuously injected under fluid state Download PDF

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Publication number
CN105540688B
CN105540688B CN201510977234.6A CN201510977234A CN105540688B CN 105540688 B CN105540688 B CN 105540688B CN 201510977234 A CN201510977234 A CN 201510977234A CN 105540688 B CN105540688 B CN 105540688B
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China
Prior art keywords
medicament
box shell
sewage
sewage conduct
medicament box
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CN201510977234.6A
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Chinese (zh)
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CN105540688A (en
Inventor
刘晓艳
朱水平
殷甜甜
陈枭
胡晓昕
张新颖
曹丽亚
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University of Shanghai for Science and Technology
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University of Shanghai for Science and Technology
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    • 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
    • C02F1/008Control or steering systems not provided for elsewhere in subclass C02F
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/002Construction details of the apparatus
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2307/00Location of water treatment or water treatment device
    • C02F2307/08Treatment of wastewater in the sewer, e.g. to reduce grease, odour

Abstract

The invention discloses a kind of sewage conduct medicament delayed release devices for having and discontinuously injecting medicament under fluid state, it is provided at circumferentially spaced medicament box shell along sewage conduct, chemical tank shell side wall is welded in the inner wall of the pipe near channel bend inner wall, the end face of medicament box shell is set to be respectively equipped with fluid inlet and agent outlet, sewage disposal reagent is packed into from the small injection port of medicament in medicament box shell by syringe, fluid is entered from fluid inlet in medicament box shell by inertial flow in sewage conduct, squeeze the sewage disposal reagent in dilution medicament box shell, sewage disposal reagent is set to be flowed out from agent outlet, as the fluid in medicament box shell flows into subsequent sewage conduct, carry out treated sewage.The present invention is by the method for injection, and the case where according to different sewage pipeline, medicament injects different sewage disposal reagents from small injection port, suitable for different foulings, the sewage conduct of corrosion condition can realize the slow release of sewage disposal reagent so that wastewater treatment is more convenient.

Description

There is the sewage conduct medicament delayed release device that medicament is discontinuously injected under fluid state
Technical field
The present invention relates to the devices that a kind of sewage conduct carries out water process, and chemical method sewage pipe is utilized more particularly to a kind of Road carries out the device of water process, is applied to technical field of sewage.
Background technology
Sewage disposal is in order to enable contaminated water reaches the water quality requirement for draining or reusing, and is carried out to it The process of purification.With rich and variedization of people's production and living, sewage disposal is widely used in building, agricultural, traffic, The energy, petrochemical industry, environmental protection, urban landscape, medical treatment, the every field such as food and drink.Classified according to common sewage water treatment method, sewage disposal It is divided into Physical, chemical method, physical-chemical process and bioanalysis, Physical includes filtering, precipitation, centrifugation, floating etc., chemical method packet Neutralization, oxidation, reduction, decomposition, coagulation, chemical precipitation etc. are included, physical-chemical process includes air lift, stripping, absorption, extraction, ion It exchanges, electrolytic electro-dialysis and reverse osmosis etc., bioanalysis includes that activated sludge, biofilter, biological rotating disk, oxidation pond and being sick of disappear Change etc., generally speaking, comparatively cost is relatively low for chemical method, easy to operate, using universal, the place suitable for various sewage Reason.Chemical method is usually to add certain sewage disposal reagent in pipeline, it is allowed to be acted on the movement of fluid in pipeline In entire sewage vent line, sewage disposal reagent is easier to be lost in and its function and effect is weakened.
Invention content
In order to solve prior art problem, it is an object of the present invention to overcome the deficiencies of the prior art, and to provide one kind There is the sewage conduct medicament delayed release device that medicament is discontinuously injected under fluid state, by the method for injection, according to different sewage The case where pipeline, injects different sewage disposal reagents from the small injection port of medicament, is suitable for different foulings, the dirt of corrosion condition Waterpipe can realize the slow release of sewage disposal reagent so that wastewater treatment is more convenient, time saving and energy saving.
Purpose is created to reach foregoing invention, using following technical proposals:
It is a kind of to have the sewage conduct medicament delayed release device that medicament is discontinuously injected under fluid state, including a series of be set to The medicament box shell of inside sewage pipeline, each medicament box shell being circumferentially arranged along sewage conduct in identical sewage conduct pipeline section Between left and right every placement, each chemical tank shell side wall is welded in the inner wall of the pipe near sewage conduct elbow interior wall, makes medicament box shell Two end faces meet respectively to backwards to water (flow) direction, meet be equipped with to an end face of the medicament box shell of water (flow) direction it is a series of The fluid inlet of arrangement is equipped with a series of agent outlet of arrangements backwards to another end face of the medicament box shell of water (flow) direction, The outer surface of medicament box shell towards sewage conduct inner cavity is cylindrical surface, at the sewage conduct position at setting medicament box shell position The small injection port of medicament is set, from the outside of pipeline outer wall, by syringe by sewage disposal reagent from the small injection port of medicament It is packed into medicament box shell, constantly supplies medicament, the fluid in sewage conduct enters medicament by inertial flow from fluid inlet In box shell, the sewage disposal reagent in dilution medicament box shell is squeezed, so that sewage disposal reagent is flowed out from agent outlet, with medicament Fluid in box shell flows into subsequent sewage conduct, carries out treated sewage.
As currently preferred technical solution, two end faces of above-mentioned medicament box shell are wavy curved surface, and wave For plane where shape curved surface wave crest and trough at a distance of 10 ~ 15mm, the hole of each fluid inlet and each agent outlet is distributed in wave At shape curved surface wave trough position.
As technical solution further preferred in said program of the present invention, the pore radius of fluid inlet is 2 ~ 3mm, medicine The pore radius of agent outlet is 0.5 ~ 2mm, and the quantity ratio of fluid inlet and agent outlet on medicament box shell end face is 1:(0.5~ 1)。
As technical solution further preferred in said program of the present invention, the diameter of bore of the small injection port of medicament is 0.5~1mm。
As technical solution further preferred in said program of the present invention, medicament box shell uses stainless steel or anticorrosive Wear-resistant plastics are made, the length of the corresponding medicament box shell in the distance between two end faces of medicament box shell, the length of medicament box shell Degree is 10 ~ 15cm, and the radius of medicament box shell towards the cylindrical outer surface of sewage conduct inner cavity is the 1/20 ~ 1/ of sewage conduct diameter 15。
As technical solution further preferred in said program of the present invention, medicament box shell edge welding is connected in sewage conduct Wall is close near elbow at 5 ~ 10cm, and between left and right every being positioned in entire sewage conduct, each two adjacent medicament box shell Between left and right away from for 20 ~ 50m.
As technical solution further preferred in said program of the present invention, by the small injection port of medicament to medicament box shell Middle supply corrosion inhibiter, antisludging agent or compounding water treatment agent.
The present invention compared with prior art, has following obvious prominent substantive distinguishing features and remarkable advantage:
1. apparatus of the present invention supply medicament is injected by the small injection port of reagent in reagent box, fluid passes through fluid inlet Into reagent box, sewage disposal reagent is diluted and is squeezed, then sewage disposal reagent is taken out of from agent outlet, with stream Body flowing is covered with entire sewage transport pipeline, handles sewage;
2. the case where apparatus of the present invention are according to different sewage pipeline injects different sewage disposals from the small injection port of medicament Reagent, is suitable for different foulings, the sewage conduct of corrosion condition, and whole process can realize slowly releasing for sewage disposal reagent It puts, passes through this release method so that wastewater treatment is more convenient, while greatly reducing dosing and labour cost.
Description of the drawings
Fig. 1 is the structural schematic diagram of preferred embodiment of the present invention sewage conduct medicament delayed release device.
Fig. 2 is A direction views in Fig. 1.
Specific implementation mode
Details are as follows for the preferred embodiment of the present invention:
In the present embodiment, referring to Fig. 1 and Fig. 2, a kind of to have the sewage conduct medicine that medicament is discontinuously injected under fluid state Agent delayed release device, including a series of medicament box shells 2 for being set to inside sewage pipeline, in identical sewage conduct pipeline section along Each medicament box shell 2 that sewage conduct is circumferentially arranged is between left and right every placement, and each 2 sidewall weld of medicament box shell is in sewage conduct elbow In inner wall of the pipe 6 near wall, so that two end faces of medicament box shell 2 is met respectively to backwards to water (flow) direction, meet to water (flow) direction Medicament box shell 2 an end face be equipped with a series of arrangements fluid inlet 3, backwards to water (flow) direction medicament box shell 2 it is another One end face is equipped with a series of agent outlet 1 of arrangements, and the outer surface of medicament box shell 2 towards sewage conduct inner cavity is cylinder The small injection port 4 of medicament is arranged at the sewage conduct position at 2 position of setting medicament box shell, from the outer of pipeline outer wall 5 in face Sewage disposal reagent is packed into from the small injection port 4 of medicament in medicament box shell 2 by syringe, constantly supplies medicament, sewage by portion Fluid in pipeline is entered from fluid inlet 3 in medicament box shell 2 by inertial flow, squeezes the dirt in dilution medicament box shell 2 Water process reagent makes sewage disposal reagent be flowed out from agent outlet 1, as the fluid in medicament box shell 2 flows into subsequent sewage Pipeline carries out treated sewage.
In the present embodiment, referring to Fig. 1 and Fig. 2, two end faces of medicament box shell 2 are wavy curved surface, and wavy For plane where curved surface wave crest and trough at a distance of 10 ~ 15mm, the hole of each fluid inlet 3 and each agent outlet 1 is distributed in wave At shape curved surface wave trough position.
In the present embodiment, referring to Fig. 1 and Fig. 2, the pore radius of fluid inlet 3 is 2 ~ 3mm, the hole of agent outlet 1 Radius is 0.5 ~ 2mm, and the quantity ratio of fluid inlet 3 and agent outlet 1 on 2 end face of medicament box shell is 1:(0.5 ~ 1) reaches slow Release purpose.
In the present embodiment, referring to Fig. 1 and Fig. 2, the diameter of bore of the small injection port of medicament 4 is 0.5 ~ 1mm.
In the present embodiment, referring to Fig. 1 and Fig. 2, the plastics system that medicament box shell 2 is damaged using stainless steel or anti-corrosion anti-abrasion At, the distance between two end faces of medicament box shell 2 correspond to the length of medicament box shell 2, and the length of medicament box shell 2 is 10 ~ 15cm, The radius of medicament box shell 2 towards the cylindrical outer surface of sewage conduct inner cavity is the 1/20 ~ 1/15 of sewage conduct diameter.
In the present embodiment, referring to Fig. 1 and Fig. 2,2 edge of medicament box shell is welded in sewage conduct inner wall close near elbow At 5 ~ 10cm, and between left and right every being positioned in entire sewage conduct, each two adjacent medicament box shell 2 between left and right away from for 20 ~ 50m。
In the present embodiment, referring to Fig. 1 and Fig. 2, the medicament added in medicament box shell 2 depending on sewage concrete condition, Corrosion inhibiter, antisludging agent or compounding water treatment agent are supplied into medicament box shell 2 by the small injection port of medicament 4.The present embodiment By the method for injection, the case where according to different sewage pipeline, medicament injects different sewage disposal reagents from small injection port, Suitable for different foulings, the sewage conduct of corrosion condition can realize the slow release of sewage disposal reagent so that wastewater treatment It is more convenient.
The embodiment of the present invention is illustrated above in conjunction with attached drawing, but the present invention is not limited to the above embodiments, it can be with The purpose of innovation and creation according to the present invention makes a variety of variations, under the Spirit Essence and principle of all technical solutions according to the present invention Change, modification, replacement, combination or the simplification made, should be equivalent substitute mode, as long as meeting the goal of the invention of the present invention, Without departing from the present invention have the sewage conduct medicament delayed release device that medicament is discontinuously injected under fluid state technical principle and Inventive concept belongs to protection scope of the present invention.

Claims (7)

1. a kind of having the sewage conduct medicament delayed release device for discontinuously injecting medicament under fluid state, including a series of it is set to dirt Medicament box shell inside waterpipe(2), it is characterised in that:Being circumferentially arranged along sewage conduct in identical sewage conduct pipeline section Each medicament box shell(2)Between left and right every placement, each medicament box shell(2)Sidewall weld is near sewage conduct elbow interior wall Inner wall of the pipe(6)On, make the medicament box shell(2)Two end faces met respectively to backwards to water (flow) direction, meet to water (flow) direction The medicament box shell(2)An end face be equipped with a series of arrangements fluid inlet(3), backwards to the medicine of water (flow) direction Agent box shell(2)Another end face be equipped with a series of arrangements agent outlet(1), medicament box shell(2)Towards in sewage conduct The outer surface of chamber is cylindrical surface, and the medicament box shell is being arranged(2)Medicament small note is set at the sewage conduct position at position Loophole(4), from pipeline outer wall(5)Outside, by syringe by sewage disposal reagent from the small injection port of the medicament(4)Dress Enter the medicament box shell(2)It is interior, medicament is constantly supplied, the fluid in sewage conduct is by inertial flow from the fluid inlet (3)Enter medicament box shell(2)In, it squeezes and dilutes the medicament box shell(2)In sewage disposal reagent, make sewage disposal reagent From the agent outlet(1)Outflow, with the medicament box shell(2)Interior fluid flows into subsequent sewage conduct, is handled Sewage.
2. there is the sewage conduct medicament delayed release device that medicament is discontinuously injected under fluid state according to claim 1, it is special Sign is:The medicament box shell(2)Two end faces be wavy curved surface, and plane where wavy curved surface wave crest and trough At a distance of 10 ~ 15mm, each fluid inlet(3)With each agent outlet(1)Hole be distributed in wavy curved surface trough At position.
3. there is the sewage conduct medicament delayed release device that medicament is discontinuously injected under fluid state according to claim 2, it is special Sign is:The fluid inlet(3)Pore radius be 2 ~ 3mm, the agent outlet(1)Pore radius be 0.5 ~ 2mm, institute State medicament box shell(2)Fluid inlet on end face(3)And agent outlet(1)Quantity ratio be 1:(0.5~1).
4. according to there is the sewage conduct medicament for discontinuously injecting medicament under fluid state described in any one of claims 1 to 3 Delayed release device, it is characterised in that:The small injection port of medicament(4)Diameter of bore be 0.5 ~ 1mm.
5. according to there is the sewage conduct medicament for discontinuously injecting medicament under fluid state described in any one of claims 1 to 3 Delayed release device, it is characterised in that:The medicament box shell(2)The plastics damaged using stainless steel or anti-corrosion anti-abrasion are made, described Medicament box shell(2)The corresponding medicament box shell in the distance between two end faces(2)Length, the medicament box shell(2)Length Degree is 10 ~ 15cm, the medicament box shell(2)Radius towards the cylindrical outer surface of sewage conduct inner cavity is sewage conduct diameter 1/20~1/15。
6. according to there is the sewage conduct medicament for discontinuously injecting medicament under fluid state described in any one of claims 1 to 3 Delayed release device, it is characterised in that:The medicament box shell(2)Edge is welded in sewage conduct inner wall 5 ~ 10cm close near elbow Place, and between left and right every being positioned in entire sewage conduct, each two adjacent medicament box shell(2)Between left and right away from for 20 ~ 50m.
7. according to there is the sewage conduct medicament for discontinuously injecting medicament under fluid state described in any one of claims 1 to 3 Delayed release device, it is characterised in that:Pass through the small injection port of the medicament(4)To the medicament box shell(2)Middle supply corrosion inhibiter, resistance Dirty agent or compounding water treatment agent.
CN201510977234.6A 2015-12-23 2015-12-23 There is the sewage conduct medicament delayed release device that medicament is discontinuously injected under fluid state Active CN105540688B (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2882775Y (en) * 2006-04-10 2007-03-28 辽宁省环境科学研究院 Pipe-memberane type high effective mixer
US7201841B2 (en) * 2003-02-05 2007-04-10 Water Visions International, Inc. Composite materials for fluid treatment
JP4178123B2 (en) * 2004-03-30 2008-11-12 東邦チタニウム株式会社 Wastewater treatment facility
CN101632906A (en) * 2009-08-21 2010-01-27 哈尔滨工业大学深圳研究生院 Pipeline mixing device
CN202366631U (en) * 2011-12-22 2012-08-08 净化控股集团有限公司 Micro-resistance pipeline mixer
CN203639247U (en) * 2013-11-29 2014-06-11 内蒙古伊利实业集团股份有限公司 Pipeline chemicals feeding or pipeline aeration device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7201841B2 (en) * 2003-02-05 2007-04-10 Water Visions International, Inc. Composite materials for fluid treatment
JP4178123B2 (en) * 2004-03-30 2008-11-12 東邦チタニウム株式会社 Wastewater treatment facility
CN2882775Y (en) * 2006-04-10 2007-03-28 辽宁省环境科学研究院 Pipe-memberane type high effective mixer
CN101632906A (en) * 2009-08-21 2010-01-27 哈尔滨工业大学深圳研究生院 Pipeline mixing device
CN202366631U (en) * 2011-12-22 2012-08-08 净化控股集团有限公司 Micro-resistance pipeline mixer
CN203639247U (en) * 2013-11-29 2014-06-11 内蒙古伊利实业集团股份有限公司 Pipeline chemicals feeding or pipeline aeration device

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