CN105776460B - The sewage disposal device chemicals dosing plant of automatic calculating dosing dosage, frequency - Google Patents

The sewage disposal device chemicals dosing plant of automatic calculating dosing dosage, frequency Download PDF

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Publication number
CN105776460B
CN105776460B CN201610344368.9A CN201610344368A CN105776460B CN 105776460 B CN105776460 B CN 105776460B CN 201610344368 A CN201610344368 A CN 201610344368A CN 105776460 B CN105776460 B CN 105776460B
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raw water
inlet pipe
drug response
water inlet
pond
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CN201610344368.9A
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CN105776460A (en
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不公告发明人
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Zhejiang ring capital Testing Technology Co., Ltd.
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Zhejiang Ring Capital Testing Technology Co Ltd
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Priority to CN201610344368.9A priority Critical patent/CN105776460B/en
Priority claimed from CN201410559688.7A external-priority patent/CN104355338B/en
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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
    • C02F1/50Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J4/00Feed or outlet devices; Feed or outlet control devices
    • B01J4/001Feed or outlet devices as such, e.g. feeding tubes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J4/00Feed or outlet devices; Feed or outlet control devices
    • B01J4/008Feed or outlet control devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J4/00Feed or outlet devices; Feed or outlet control devices
    • B01J4/02Feed or outlet devices; Feed or outlet control devices for feeding measured, i.e. prescribed quantities of reagents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2204/00Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices
    • B01J2204/002Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices the feeding side being of particular interest
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/04Disinfection
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/20Prevention of biofouling

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

This application discloses a kind of automatic calculating dosing dosage, the sewage disposal device chemicals dosing plant of frequency, including raw water water inlet pipe, raw water outlet pipe and the drug response ponds being vacantly arranged;Drug response bottom of pond portion is provided with gas pipeline, which passes through from drug response pond bottom of pond and connect there are one sphere;Several ventholes have been evenly arranged on sphere;At least one mealy medicine box is provided at the top of drug response pond;The bottom of each mealy medicine box is both provided with a grug transportation tube, and there are one sprinkler heads for the other end connection of grug transportation tube;The flow sensor and flow sensor being connected with PLC are provided on raw water water inlet pipe.With the above structure, said medicine reaction tank is small, and hanging setting, is not take up the practical attaching space of car kits, saves the space of car kits.In addition, chemicals dosing plant can be according to the raw water flow value and raw water flow velocity Value Data in water inlet pipe, the automatic dosage and dosing frequency for calculating dosing, to which dosing dosage is accurate.

Description

The sewage disposal device chemicals dosing plant of automatic calculating dosing dosage, frequency
Technical field
This application involves a kind of chemicals dosing plant, especially a kind of mobile sewage disposal device chemicals dosing plant.
Background technology
City domestic sewage discharge at present has been the primary pollution source of Chinese city water, and city domestic sewage processing is current The most important thing of urban water conservation from now on and treatment work, this requires us processing sanitary sewage facility Construction grabbed as the important content of urban infrastructure, and be too impatient to wait thing.
Sewage disposal is to handle the significant process of water pollution.Using the method for physics, biology and chemistry to industrial wastewater and Sanitary sewage is handled to detach the solid pollutant in water and reduce the organic pollution in water and nutrient rich(Predominantly Nitrogen, phosphorus compound), to mitigate pollution of the sewage to environment.
Before sewage disposal, generally require to sewage carry out dosing pretreatment, such as be added NaClO, by sewage bacterium, The removals such as microorganism prevent damage of the bacterium to subsequent filter film;Sensitizer is added in favor of microwave reaction etc..
Currently, chemicals dosing plant generally including pond of making up a prescription, medicine storage pool, drug mixing pit, metering pump and matches circuits, valve Deng and the part that must be equipped with of all chemicals dosing plants.Wherein, metering pump is the most key part.In Practical Project, Often generate the case where being had an impact to entire dosing because of metering pump type selecting inaccuracy.Metering pump is frequently with mechanical diaphragm Pump, it is a kind of positive displacement pump causing volume variation by diaphragm reciprocal transformation using compressed air as power, and operation principle is similar to Plunger pump.Basic parameter includes flow and lift.On the nameplate of metering pump, often it can be seen that metering pump is with very wide The personnel of abundant range of choice, plant design water supply-drainage discipline also can usually provide such as 0~200 L/h, 0~400 L/h Type selecting parameter, but actually metering pump also has its optimum condition, if actual flow deviates from optimum condition, the flow of metering pump It is in fact also just inaccurate.According to live practical experience, the best aperture of metering pump is 50%, i.e., when working flow is metering When pumping the half of maximum stream flow, metering pump is in optimum Working, and working flow is too big or too small, and flow value is inaccurate, Dosage will be caused inaccurate.
According to the requirement of Law on Environmental Protection Laws & Regulations, trade effluent generates unit and needs mating setting sewage disposal device. For most industrial production enterprises, fixed sewage disposal is set generally according to the situation of dirt contained by specific sewage Equipment.The advantages of fixed sewage disposal device is can be arranged as required to sewage-treatment plant, without by space size Limitation.
However, in many cases it is required the water pollution situation to some bursts carries out emergency processing, such as Songhua River Pollution Event and the sewage tracheal rupture etc. of enterprise's burst.This kind of situation is needed a kind of removable due to time, the uncertainty in place The sewage disposal device of dynamic formula, timely to be handled sewage at first time arrival event scene.For this purpose, existing skill Various corresponding sewage disposal devices have been proposed in art.
Application No. is 200420099630.0 Chinese utility model patent, invention wounds disclosed in 25 days January in 2006 Entitled " a kind of vehicle-mounted sewage treating equipment " made, the equipment use vehicle-mounted box type structure, collection adsorb, flocculate, falling to One, front equipment end symmetrically set two medicine storage pools, medicine storage pool lower part establishing medicine pond;Switch board is set between two medicine storage pools, under switch board Portion is installed by high pressure air pump and magnetic force driving pump;Equipment front sets drug mixing pool, and drug mixing pool side sets original water inlet, and it is heavy to be set in the middle part of equipment Shallow lake pond, sedimentation basin top set catch basin, and tube settler is installed at middle part, and equipment rear end sets sand filter, quartz is set in the middle part of sand filter The filter layer of layer of sand and metalling composition, water outlet are located at sand filter upper rear end;Drug mixing pool, sedimentation basin, sand filter bottom are equal Bottom is bored equipped with each spoil disposal of spoil disposal cone bottom spoil disposals manifold connections, constitutes spoil disposal channel.
Above-mentioned vehicle-mounted sewage treating equipment has following insufficient:
1. when to raw water dosing, be set up in parallel in vehicle-mounted box type structure sufficiently bulky pond of making up a prescription, medicine storage pool and Drug mixing pool.These structures will occupy vehicle-mounted a big chunk volume, not meet the requirement of vehicle-mounted size.
2. each drug is added metering and fixes, dosing cannot be carried out according to the actual flow of sewage.
a)When raw water flow is big, the medicament of fixed amount is added, it is impossible to which impurity, microorganism in raw water etc. is all clear Except clean, sewage disposal index will be caused not up to standard, sedimentation filtration process in road after inflow.
b)When raw water flow is small, add the medicament of fixed amount, at this moment, pharmaceutical quantities will be added excessive, it will cause to Raw water brings new pollution, subsequently also needs the device or step that increase removal medicament.
Application No. is 200810084959.2 Chinese invention patent, the names of innovation and creation disclosed in 6 days for August in 2008 Referred to as " mobile sewage treatment apparatus ".
Above-mentioned patent application, including a delivery vehicle, be placed on the delivery vehicle microwave sewage processing system, The sedimentation filtration in the downstream of the microwave reactor, being connected with the outlet of sewer of the microwave reactor by pipeline is set Device, and the sensitizer being arranged in the upstream of the microwave reactor and other water treatment agent adding sets.
The front wheels in the sedimentation filtration device other end are arranged in above-mentioned sensitizer and other water treatment agent adding sets On platform or trailing wheel group platform.The sensitizer and other water treatment agent adding sets include a hybrid reaction chamber, and described The sensitizer explosive box that mixing reactor is connected, and for other additions to be added to being added in the sewage of the sensitizer Other additive explosive boxs of agent;Blender is set in the mixing reactor.
Above-mentioned mixing reactor is connected to the sensitizer explosive box by a delivery pipe with metering pump;It is described its Other add is added to being added in the sewage of the sensitizer by a delivery pipe with metering pump in its additive explosive box Add agent.It is also equipped with blender in the sensitizer explosive box.In the mixing reactor and the sensitizer explosive box The blender in gas blender is gas blender, and shares a gas pipeline.
Above-mentioned mobile sewage treatment apparatus, it is uniform to solve existing microwave sewage processing system dosing, and microwave utilizes The low technical problem of rate.But there are still following deficiencies:
1. when to raw water dosing, in delivery vehicle, as being still provided with multiple sensitizers and other water treatment agents on car body Adding set and hybrid reaction chamber.These structures will also occupy vehicle-mounted a big chunk volume, not meet vehicle-mounted size It is required that.
2. each drug is added metering and still fixes, still dosing cannot be carried out according to the actual flow of sewage.Still it deposits Underdosage is added in drug or excessive problem is added.
Invention content
The application technical problems to be solved are in view of the above shortcomings of the prior art, and to provide a kind of mobile sewage disposal Equipment chemicals dosing plant, the chemicals dosing plant can be automatic to count according to the raw water flow value and raw water flow velocity Value Data in water inlet pipe The dosage and dosing frequency for calculating dosing, to which dosing dosage is accurate.
Secondly, the application also provides a kind of mobile sewage disposal device chemicals dosing plant, which uses powdery medicine Agent is sprayed directly in raw water, and gas mixing is used in combination, and drug response pond is small, directly can be vacantly arranged, is not take up vehicle-mounted The practical attaching space of tool, while drug mixing is visibly homogeneous.
In order to solve the above technical problems, the application the technical solution adopted is that:
A kind of mobile sewage disposal device chemicals dosing plant, including raw water water inlet pipe, raw water outlet pipe and hanging setting In the drug response pond of raw water water inlet pipe and raw water outlet pipe between the two;Drug response bottom of pond portion is provided with gas pipeline, should Gas pipeline is passed through from drug response pond bottom of pond and is connected there are one sphere;Sphere is coaxially disposed with drug response pond;On sphere It has been evenly arranged several ventholes;At least one mealy medicine box is provided at the top of drug response pond;Each mealy medicine The bottom of box is both provided with a grug transportation tube, and the other end of grug transportation tube is passed through from the top in drug response pond, and passes through automatic valve There are one sprinkler heads for door connection;It is both provided with metering pump on each grug transportation tube;It is provided on the raw water water inlet pipe and PLC The flow sensor and flow sensor being connected.
The volume in the drug response pond is 2 times of interior maximum stream flow per minute in raw water water inlet pipe.
The drug response pond is inclined at raw water water inlet pipe and raw water outlet pipe between the two.
Angle between the drug response pond and raw water water inlet pipe is 30 °.
It is both provided with weight sensor on each mealy medicine box.
The application with the above structure, has the advantages that:
1. said medicine reaction tank is small, and hanging setting, it is not take up the practical attaching space of car kits, is saved The space of car kits.
2. chemicals dosing plant can calculate dosing automatically according to the raw water flow value and raw water flow velocity Value Data in water inlet pipe Dosage and dosing frequency, to which dosing dosage is accurate.Meanwhile the application is sprayed directly on using mealy medicine in raw water, is used in combination Gas mixing, therefore be uniformly mixed.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of mobile sewage disposal device chemicals dosing plant of the application.
Wherein have:1. raw water water inlet pipe;2. raw water outlet pipe;3. drug response pond;4. gas pipeline;5. sphere;6. logical Stomata;7. mealy medicine box;8. grug transportation tube;9. sprinkler head;10. metering pump;11. flow sensor;12. flow sensor;13. Weight sensor;14. automatic valve.
Specific implementation mode
The present application will be further described in detail with specific better embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of mobile sewage disposal device chemicals dosing plant, including raw water water inlet pipe 1, raw water outlet pipe 2 And vacantly it is set to the drug response pond 3 of raw water water inlet pipe 1 and raw water outlet pipe 2 between the two.
The volume of said medicine reaction tank 3 is 2 times of interior maximum stream flow per minute in raw water water inlet pipe 1.In this way, drug is anti- The very little for answering the volume in pond 3 that will design, and hanging setting, are not take up the practical attaching space of car kits, save vehicle-mounted The space of tool.
Drug response pond 3 is preferably in oval cylinder, and the bottom in drug response pond 3 is provided with gas pipeline 4, the gas pipeline 4 pass through from the bottom of pond in drug response pond 3 and connect there are one sphere 5.
Above-mentioned sphere 5 is coaxially disposed with drug response pond 3;Several ventholes 6 have been evenly arranged on sphere 5.
The setting of above-mentioned sphere 5 will be such that gas is sprayed from each venthole 6 in sphere 5.In this way, being sprayed from venthole 6 Gas energy directive all directions be more uniformly distributed to make the mixing of medicament and raw water in drug response pond 3.
In addition, the overhead height of sphere 5 is preferably equal with the height of 1 bottom interior wall of raw water water inlet pipe.The diameter of sphere 5 is about For the one third of 1 caliber of raw water water inlet pipe.In this way, the air-flow sprayed from each venthole 6 can flow from bottom to up, to make The liquid of sprinkling can be more uniformly distributed mixing.
The top in drug response pond 3 is provided at least one mealy medicine box 7.The bottom of each mealy medicine box 7 is all provided with It is equipped with a grug transportation tube 8, the other end of the grug transportation tube 8 is passed through from the top in drug response pond 3, and is connected by automatic valve 14 There are one sprinkler heads 9.The diameter of sprinkler head 9 is preferably greater than the diameter of sphere 5, in this way, medicament can be made to spray more fine and closely woven, sprinkling Area is wider, and to enable, mealy medicine is uniform, is rapidly dissolved in raw water.
It is both provided with metering pump 10 on each grug transportation tube 8, the medicament which can spray sprinkler head 9 is uniform It is measured.
The flow sensor 11 being connected with PLC and flow sensor 12 are provided on the raw water water inlet pipe 1.Drug is anti- Answer pond 3 that the dosage of dosing according to the raw water flow value and raw water flow velocity Value Data in raw water water inlet pipe 1, can be calculated automatically and added Medicine frequency, to which dosing dosage is accurate.
It is both provided with weight sensor 13 on each mealy medicine box 7, which can be to corresponding powder Mealy medicine in shape kit 7 carries out precise.
As a further improvement, said medicine reaction tank 3 is inclined at both raw water water inlet pipe 1 and raw water outlet pipe 2 Between, the angle between drug response pond 3 and raw water water inlet pipe 1 is preferably 30 °.In this way, mealy medicine elder generation and raw water can be made It is dissolved, is then uniformly being mixed with gas, a buffer time is reserved to gas mixing, it is more equal to mix It is even.

Claims (1)

1. a kind of mobile sewage disposal device chemicals dosing plant, it is characterised in that:Including raw water water inlet pipe(1), raw water outlet pipe (2)And vacantly it is set to raw water water inlet pipe(1)With raw water outlet pipe(2)Drug response pond between the two(3);Drug response Pond(3)Bottom is provided with gas pipeline(4), the gas pipeline(4)From drug response pond(3)Bottom of pond is passed through and is connected there are one ball Body(5);Sphere(5)With drug response pond(3)Coaxial arrangement;Sphere(5)On be evenly arranged several ventholes(6);Drug Reaction tank(3)Top be provided at least one mealy medicine box(7);Each mealy medicine box(7)Bottom be both provided with one Root grug transportation tube(8), grug transportation tube(8)The other end from drug response pond(3)Top pass through, and pass through automatic valve(14)Connection There are one sprinkler heads(9);Each grug transportation tube(8)On be both provided with metering pump(10);The raw water water inlet pipe(1)Upper setting There is the flow sensor being connected with PLC(11)And flow sensor(12);
The drug response pond(3)Volume be raw water water inlet pipe(1)In 2 times of interior maximum stream flow per minute;The drug is anti- Ying Chi(3)It is inclined at raw water water inlet pipe(1)With raw water outlet pipe(2)Between the two, the drug response pond(3)With raw water Water inlet pipe(1)Between angle be 30 °;A diameter of raw water water inlet pipe of sphere( 1)The one third of caliber;
Each mealy medicine box(7)On be both provided with weight sensor(13).
CN201610344368.9A 2014-10-21 2014-10-21 The sewage disposal device chemicals dosing plant of automatic calculating dosing dosage, frequency Active CN105776460B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610344368.9A CN105776460B (en) 2014-10-21 2014-10-21 The sewage disposal device chemicals dosing plant of automatic calculating dosing dosage, frequency

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Application Number Priority Date Filing Date Title
CN201610344368.9A CN105776460B (en) 2014-10-21 2014-10-21 The sewage disposal device chemicals dosing plant of automatic calculating dosing dosage, frequency
CN201410559688.7A CN104355338B (en) 2014-10-21 2014-10-21 A kind of mobile sewage disposal device chemicals dosing plant

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CN201410559688.7A Division CN104355338B (en) 2014-10-21 2014-10-21 A kind of mobile sewage disposal device chemicals dosing plant

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CN105776460B true CN105776460B (en) 2018-08-21

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101234794A (en) * 2008-03-11 2008-08-06 孙宪彬 Mobile sewage treatment apparatus
CN201842658U (en) * 2010-10-08 2011-05-25 天津水工业工程设备有限公司 Drug feeding device
JP2013107057A (en) * 2011-11-22 2013-06-06 Tosoh Corp Apparatus for dissolving and sterilizing solid chemical agent
CN203128230U (en) * 2012-12-07 2013-08-14 上海应用技术学院 Automatic dosing device for water treatment
CN203417636U (en) * 2013-07-12 2014-02-05 重庆中节能三峰能源有限公司 Drug adding and uniform mixing device of boiler
CN203664072U (en) * 2013-11-14 2014-06-25 佛山市高明区易海农业技术服务有限公司 Automatic inspection type chemical dosing device
CN203803394U (en) * 2013-12-31 2014-09-03 佛山市海天调味食品股份有限公司 Automatic medicine dissolving device
CN203803360U (en) * 2014-01-28 2014-09-03 江苏佳有环保科技有限公司 Automatic medicine adding system for processing device of spraying waste gas

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101234794A (en) * 2008-03-11 2008-08-06 孙宪彬 Mobile sewage treatment apparatus
CN201842658U (en) * 2010-10-08 2011-05-25 天津水工业工程设备有限公司 Drug feeding device
JP2013107057A (en) * 2011-11-22 2013-06-06 Tosoh Corp Apparatus for dissolving and sterilizing solid chemical agent
CN203128230U (en) * 2012-12-07 2013-08-14 上海应用技术学院 Automatic dosing device for water treatment
CN203417636U (en) * 2013-07-12 2014-02-05 重庆中节能三峰能源有限公司 Drug adding and uniform mixing device of boiler
CN203664072U (en) * 2013-11-14 2014-06-25 佛山市高明区易海农业技术服务有限公司 Automatic inspection type chemical dosing device
CN203803394U (en) * 2013-12-31 2014-09-03 佛山市海天调味食品股份有限公司 Automatic medicine dissolving device
CN203803360U (en) * 2014-01-28 2014-09-03 江苏佳有环保科技有限公司 Automatic medicine adding system for processing device of spraying waste gas

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