CN207986783U - Wastewater Pretreatment equipment and system - Google Patents
Wastewater Pretreatment equipment and system Download PDFInfo
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- CN207986783U CN207986783U CN201721202958.4U CN201721202958U CN207986783U CN 207986783 U CN207986783 U CN 207986783U CN 201721202958 U CN201721202958 U CN 201721202958U CN 207986783 U CN207986783 U CN 207986783U
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- waste water
- aerator
- aeration tank
- oxidation pond
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Abstract
A kind of Wastewater Pretreatment equipment of the utility model offer and system, are related to technical field of waste water processing.A kind of Wastewater Pretreatment equipment, including oxidation pond, micro-hole aerator and for producing ozoniferous plasma generator, micro-hole aerator is set to oxidation pond, and micro-hole aerator is connect with plasma generator so that micropore of the ozone through micro-hole aerator that plasma generator generates enters oxidation pond.The device structure is simple, convenient and flexible operation, and pretreatment is efficient, and effect is good.A kind of waste water pretreatment system, including the first aeration tank and above-mentioned Wastewater Pretreatment equipment, the first aeration tank are configured to receive from oxidation pond treated waste water, and the first aeration tank is equipped with the first aerator for conveying air to the first aeration tank.System pretreatment is efficient, and effect is good, environmental protection.
Description
Technical field
The utility model is related to technical field of waste water processing, and more particularly to a kind of Wastewater Pretreatment equipment and system.
Background technology
With the development of industrial technology, environmental pollution is on the rise, and water quality is worsening.Global water resources crisis is given
The mankind bring great harm.659.2 hundred million tons of national wastewater discharge.Wherein, 230.9 hundred million tons of discharged volume of industrial waste water, account for
The 35.0% of wastewater emission amount.427.9 hundred million tons of sanitary sewage discharge capacity, accounts for the 64.9% of wastewater emission amount.
Waste water includes sanitary wastewater and industrial wastewater.Industrial wastewater refers to the sewage waste liquor generated in industrial processes,
The pollutant for wherein containing the industrial production materials, intermediate product and the product that outflow with water and being generated in production process.Generally
Processing method include physical treatment process, method of chemical treatment and biological treatment.But for high-concentration waste water, bulk chemical is aerobic
Amount (COD) is very high, and biochemical condition is very poor, it is difficult to be directly entered sewage disposal device and be handled, become the difficult problem of environmental protection.Have
The device and method of the processing high-concentration waste water of effect are of great significance for environmental protection.
Utility model content
The purpose of this utility model is to provide a kind of Wastewater Pretreatment equipment, and the device structure is simple, spirit easy to operate
Living, pretreatment is efficient, and effect is good.
The another object of the utility model is a kind of waste water pretreatment system, and system pretreatment is efficient, and effect is good,
Environmental protection.
What the embodiments of the present invention were realized in：
A kind of Wastewater Pretreatment equipment, including oxidation pond, micro-hole aerator and for producing ozoniferous plasma generator,
Micro-hole aerator is set to oxidation pond, and micro-hole aerator is connect with plasma generator so that the ozone that plasma generator generates
Micropore through micro-hole aerator enters oxidation pond.
Further, in the utility model preferred embodiment, Wastewater Pretreatment equipment further includes being set to oxidation pond
The first aerator, venthole of the air through the first aerator be passed through oxidation pond by the first aerator by pumping.
Further, in the utility model preferred embodiment, the first aerator is set to the bottom of oxidation pond.
Further, in the utility model preferred embodiment, the number of the first aerator is several, and equidistantly
It is arranged in the bottom of oxidation pond.
A kind of waste water pretreatment system, including the first aeration tank and above-mentioned Wastewater Pretreatment equipment, the first aeration tank by with
Reception is set to from oxidation pond treated waste water, the first aeration tank is equipped with to expose for conveying the first of air to the first aeration tank
Gas device.
Further, in the utility model preferred embodiment, waste water pretreatment system further includes the second aeration tank, the
Two aeration tanks are configured to the waste water to oxidation pond conveying after processing, and the second aeration tank is equipped with for being conveyed to the second aeration tank
Second aerator of air.
Further, in the utility model preferred embodiment, waste water pretreatment system further includes for adjusting waste water
Acid-base value regulating reservoir, regulating reservoir is configured as to the second aeration tank conveying waste water after processing.
Further, in the utility model preferred embodiment, the bottom of regulating reservoir is equipped with for being conveyed to regulating reservoir
The third aerator of air.
Further, in the utility model preferred embodiment, waste water pretreatment system further includes and Wastewater Pretreatment
The monitoring device of equipment connection, it is preferable that monitoring device include for detect in regulating reservoir the detector of fuel gas content and
Alarm controller, detector are set to regulating reservoir, and detector is electrically connected with alarm controller.
Further, in the utility model preferred embodiment, waste water pretreatment system further includes and Wastewater Pretreatment
The microbiological treatment equipment of equipment connection.
The advantageous effect of the utility model embodiment is：
The utility model provides a kind of Wastewater Pretreatment equipment, including oxidation pond, micro-hole aerator and plasma generator.
Plasma generator is incorporated the ozone of generation and hydroxyl radical free radical in oxidation pond in the form of micro- exposure by micro-hole aerator, is made
Polymer substance in high-concentration waste water is aoxidized, connecting key is destroyed, and reaches pretreating effect.
A kind of waste water pretreatment system includes that the first aeration tank and above-mentioned Wastewater Pretreatment equipment, the first aeration tank are included in
The first aerator of subtle bubble is generated in high-concentration waste water, improves the oxygen dissolved efficiency of waste water in oxidation pond, improves oxidation
The pretreatment efficiency in pond reduces the sludge accumulated in oxidation pond, reduces the generation of stench.Between first aerator and micro-hole aerator
It has a rest and acts on high-concentration waste water, pretreating effect can be enhanced.
Waste water pretreatment system further includes regulating reservoir, and high-concentration waste water is adjusted before oxidation processes, improves soda acid
Degree, makes it be more easy to oxidation processes.Monitoring device makes Wastewater Pretreatment equipment realize automation control so that high-concentration waste water is located in advance
Reason more precisely, rationally, saves manpower, reduces cost, reduces security risk.Waste water pretreatment system further includes microbiological treatment
Equipment is carried out further into microbiological treatment equipment when high-concentration waste water is after pre-processing, reaching biochemical treatment conditions
Processing.System pretreatment is efficient, and effect is good, environmental protection.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram for the Wastewater Pretreatment equipment that the utility model embodiment 1 provides；
Fig. 2 is the structural schematic diagram for the waste water pretreatment system that the utility model embodiment 2 provides；
Fig. 3 is the structural schematic diagram for the waste water pretreatment system that the utility model embodiment 3 provides；
Fig. 4 is the structural schematic diagram for the waste water pretreatment system that the utility model embodiment 4 provides.
Icon：100- Wastewater Pretreatment equipment；110- feeding devices；120- oxidation units；121- oxidation ponds；123- micropores
Aerator；125- plasma generators；The first aerators of 127-；130- liquid discharge devices；140- regulating devices；141- regulating reservoirs；
The first regulating reservoirs of 1411-；The second regulating reservoirs of 1412-；143- third aerators；150- monitoring devices；151- detectors；153- is reported
Alert controller；200- waste water pretreatment systems；The first aeration tanks 210-；The second aeration tanks 220-；The second aerators of 221-；300-
Waste water pretreatment system；400- waste water pretreatment systems；410- microbiological treatment equipment.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts, all
Belong to the range of the utility model protection.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, it is not understood to indicate or imply
Relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term is " even
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connects, and can also be electrical connection.For the ordinary skill in the art, it can understand that above-mentioned term exists with concrete condition
Concrete meaning in the utility model.
Below in conjunction with the accompanying drawings, it elaborates to some embodiments of the utility model.In the absence of conflict, under
Feature in the embodiment and embodiment stated can be combined with each other.
Embodiment 1
Fig. 1 is please referred to, the present embodiment provides a kind of Wastewater Pretreatment equipment 100, including feeding device 110, oxidation unit
120 and liquid discharge device 130, oxidation unit 120 connect respectively with feeding device 110, liquid discharge device 130, high-concentration waste water from into
Liquid device 110 enters oxidation unit 120, flows out oxidation unit 120 by liquid discharge device 130.
The utility model embodiment is handled high-concentration waste water using plasma oxidation processing method.Oxidation unit
120 include oxidation pond 121, micro-hole aerator 123 and plasma generator 125, and micro-hole aerator 123 is set to oxidation pond 121,
Plasma generator 125 is connect with micro-hole aerator 123.High-concentration waste water is placed in oxidation pond 121, plasma generator 125
Operation generates gas, and the gas of generation is passed through by the micropore of micro-hole aerator 123 in high-concentration waste water, to high-concentration waste water into
Row processing.
In the present embodiment, plasma generator 125 is low-temperature plasma oxidation unit, and micro-hole aerator 123 is corundum
Micro- aeration head, micro-hole aerator 123 are set to the side wall of oxidation pond 121.Low-temperature plasma oxidation unit passes through certain frequency
Oudin's current manufactures high voltage electric field, makes the oxygen molecule in electric field or around electric field that electrochemical reaction occur, smelly to generate
Oxygen and hydroxyl radical free radical.Ozone and hydroxyl radical free radical are incorporated into oxidation pond 121 in the form of micro- exposure using corundum micro- aeration head
In high-concentration waste water, make that the polymer substance in high-concentration waste water is aoxidized, connecting key is destroyed, reaches pretreating effect.Compared with
Excellent, low-temperature plasma oxidation unit uses quartz ampoule discharge body so that and the yield of ozone and hydroxyl radical free radical is big, concentration is big,
Improve oxidation efficiency, while the maximum performance power-supply system in Chengdu and the function of cooling system.Low-temperature plasma oxidation unit is adopted
With overtemperature and overcurrent circuit protection, using stainless steel, makes it have and stablize, efficiently and the characteristics of long service life.At this
In the other embodiment of utility model, plasma generator 125, micro-hole aerator 123 can be other with phase same-action
Device, micro-hole aerator 123 can be set to the bottom wall of oxidation pond 121, and the utility model does not limit it.
In the present embodiment, plasma generator 125, micro-hole aerator 123 number be 1, in the utility model
In other embodiment, plasma generator 125, micro-hole aerator 123 number can be 2 or 4, the utility model is to it
It does not limit.
In order to improve treatment effect of the oxidation unit 120 to high-concentration waste water, oxidation unit 120 further includes the first aerator
127, the first aerator 127 is set to oxidation pond 121.Preferably, the first aerator 127 is set to 121 bottom of oxidation pond.First
When aerator 127 works, subtle bubble is generated in high-concentration waste water, can be preferably distributed to each in oxidation pond 121
Corner makes to strengthen the oxidation to high-concentration waste water generally in aerobic state in oxidation pond 121, improve in oxidation pond 121
The oxygen dissolved efficiency of high-concentration waste water improves the pretreatment efficiency of oxidation pond 121.The agitation of flow simultaneously is hit oxidation pond
The sludge of 121 bottoms and surrounding is rolled for pre-processing, and reduces the generation and accumulation of sludge in oxidation pond 121, reduces stench
It generates.In the present embodiment, the first aerator 127 is air lift rotational flow aeration device, in the other embodiment of the utility model, the
One aerator 127 can be air diffusion aerator etc., and the utility model does not limit it.
In the utility model embodiment, oxidation pond 121 includes several first aerators 127, several first aerations
Device 127 is equidistantly arranged in 121 bottom of oxidation pond.The structure keeps high-concentration waste water in oxidation pond 121 and sludge uniform
It is acted on, no dead angle, improves oxidation and pretreatment efficiency.
In actual operation, the first aerator 127 can act on high-concentration waste simultaneously with plasma generator 125
Water, can also intermittent action in high-concentration waste water.In the present embodiment, using the first aerator 127 and plasma generator 125
It acts on simultaneously.
Embodiment 2
Fig. 2 is please referred to, the present embodiment provides a kind of waste water pretreatment systems 200.
Waste water pretreatment system 200 and the difference of Wastewater Pretreatment equipment 100 essentially consist in：
In actual operation, pre-exposure gas disposal can be carried out at the same time with coagulating treatment, can also be separated and be carried out.In this reality
Apply in example, waste water pretreatment system 200 include the first aeration tank 210, the first aeration tank 210 respectively with oxidation pond 121, go out liquid dress
Set 130 connections.First aeration tank 210 is equipped with the first aerator 127 that air is conveyed to the first aeration tank 210.High-concentration waste water
Enter oxidation pond 121 from feeding device 110, by the oxidation processes of plasma ozone, into the first aeration tank 210, by the
The effect of one aerator 127 enhances oxidation and the effect to sludge, is discharged by liquid discharge device 130, carries out subsequent place
Reason.
In order to further enhance the micro- effect for exposing processing of plasma, oxidation pond 121 further includes the second aeration tank 220, and second
Aeration tank 220 is equipped with the second aerator 221.In the present embodiment, the second aerator 221 is identical as 127 structure of the first aerator.
Preferably, the second aerator 221 is equidistantly arranged in 220 bottom of the second aeration tank.Oxidation pond 121 is set to the second aeration
Between pond 220 and the first aeration tank 210, after high-concentration waste water enters 220 Air Exposure of the second aeration tank, into oxidation pond 121
Middle oxidation enters back into the processing of the first aeration tank 210, realizes aeration and aoxidizes micro- exposure interval alternately.
It is indicated to simplify, non-mentioned position in the present embodiment please refers to corresponding contents in embodiment 1.
Embodiment 3
Fig. 3 is please referred to, the present embodiment provides a kind of waste water pretreatment systems 300.
Waste water pretreatment system 300 and the difference of waste water pretreatment system 200 essentially consist in：
Waste water pretreatment system 300 includes the regulating device 140 being set between feeding device 110 and oxidation unit 120,
Regulating device 140 is connect with feeding device 110 and oxidation unit 120 respectively.Specifically, regulating device 140 includes regulating reservoir 141
And third aerator 143.High-concentration waste water enters regulating reservoir 141 by feeding device 110, and after putting aside a certain amount of waste liquid, third exposes
Gas device 143 carries out preaeration operation, carries out preliminary oxidation effect to high-concentration waste water using air, while improving high-concentration waste water
Acid-base value.In order to improve the preaeration effect of third aerator 143, third aerator 143 is set to the bottom of regulating reservoir 141
Portion.In the present embodiment, third aerator 143 is air lift rotational flow aeration device, in the other embodiment of the utility model, third
Aerator 143 can be air diffusion aerator etc., and the utility model does not limit it.
Some of the contaminants in high-concentration waste water can exist in the form of suspended matter, in order to improve preconditioning effect, Xiang Gao
Coagulant is added in concentration waste water and carries out coagulating sedimentation, makes the formation agglomerated together of the colloidal suspended substance of particle in high-concentration waste water
The colloidal substance of large grained reaches preconditioning purpose, improves acid-base value, and high-concentration waste water is made to be more easy to carry out oxidation processes.Its
In, coagulant can be ferrous sulfate, and the utility model does not limit it.
Regulating reservoir 141 includes the first regulating reservoir 1411 and the second regulating reservoir 1412, the first regulating reservoir 1411 and feeding device
110, the second regulating reservoir 1412 connects, and the second regulating reservoir 1412 is connect with the first regulating reservoir 1411, oxidation unit 120.First adjusts
It saves pond 1411 and is equipped with third aerator 143, waste liquid enters the second adjusting after carrying out pre-exposure gas disposal in the first regulating reservoir 1411
Pond 1412 carries out coagulating treatment, enters back into oxidation unit 120 and carries out oxidation processes.
Waste liquid carries out Air Exposure after the second regulating reservoir 1412 carries out coagulating treatment, into the second aeration tank 220, enters
After oxidation pond 121 carries out the oxidation processes of plasma ozone, enters back into the first aeration tank 210 and carry out Air Exposure.Waste liquid passes through
After the processing, the COD of high-concentration waste water can be effectively reduced, biochemical condition is reached.
It is indicated to simplify, non-mentioned position in the present embodiment please refers to corresponding contents in embodiment 2.
Embodiment 4
Fig. 4 is please referred to, the present embodiment provides a kind of waste water pretreatment systems 400.
Waste water pretreatment system 400 and the difference of waste water pretreatment system 300 essentially consist in：
Waste water pretreatment system 400 includes the monitoring device 150 being connect with oxidation unit 120.Monitoring device 150 is realized useless
The automatic operating of water pretreatment system 400 so that pretreatment of High Concentration Wastewater more precisely, rationally, save manpower, reduce at
This.
In the other embodiment of the utility model, monitoring device 150 is also connect with regulating device 140, while controlling tune
Regulating device 140 and oxidation unit 120.Specifically, monitoring device 150 is electric-control system, including detector 151 and alarm controller
153.Detector 151 detects fuel gas or flammable volatilization steam in waste water pretreatment system 400, and the signal of detection is passed
It is defeated by alarm controller 153, when the concentration of fuel gas or flammable volatilization steam is more than the alarm concentration value of setting, alarm
Controller 153 sends out alarm.In the present embodiment, detector 151 is set to regulating reservoir 141.
Waste water pretreatment system 400 further includes microbiological treatment equipment 410, when high-concentration waste water reaches by pretreatment can
After biochemical treatment condition, it is further processed into microbiological treatment equipment 410.
It is indicated to simplify, non-mentioned position in the present embodiment please refers to corresponding contents in embodiment 3.
Embodiments described above is the utility model a part of the embodiment, instead of all the embodiments.This practicality
The detailed description of novel embodiment is not intended to limit claimed the scope of the utility model, but is merely representative of this reality
With novel selected embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creation
Property labour under the premise of the every other embodiment that is obtained, shall fall within the protection scope of the present invention.
Claims (10)
1. a kind of Wastewater Pretreatment equipment, which is characterized in that including oxidation pond, micro-hole aerator and for produce it is ozoniferous etc. from
Electronic generator, the micro-hole aerator are set to the oxidation pond, and the micro-hole aerator is connect with the plasma generator
So that micropore of the ozone through the micro-hole aerator that the plasma generator generates enters the oxidation pond.
2. Wastewater Pretreatment equipment according to claim 1, which is characterized in that the Wastewater Pretreatment equipment further includes setting
It is placed in the first aerator of the oxidation pond, first aerator is by pumping venthole of the air through first aerator
It is passed through the oxidation pond.
3. Wastewater Pretreatment equipment according to claim 2, which is characterized in that first aerator is set to the oxygen
Change the bottom in pond.
4. Wastewater Pretreatment equipment according to claim 3, which is characterized in that the number of first aerator is several
It is a, and be equidistantly arranged in the bottom of the oxidation pond.
5. a kind of waste water pretreatment system, which is characterized in that locate in advance including the first aeration tank and waste water as described in claim 1
Equipment is managed, first aeration tank is configured to receive from the oxidation pond treated waste water, and first aeration tank is set
It is useful for conveying the first aerator of air to first aeration tank.
6. waste water pretreatment system according to claim 5, which is characterized in that the waste water pretreatment system further includes
Two aeration tanks, second aeration tank are configured to the waste water to oxidation pond conveying after processing, second aeration tank
Equipped with the second aerator for conveying air to second aeration tank.
7. waste water pretreatment system according to claim 6, which is characterized in that the waste water pretreatment system further includes using
In the regulating reservoir for the acid-base value for adjusting the waste water, the regulating reservoir is configured as to second aeration tank conveying after processing
Waste water.
8. waste water pretreatment system according to claim 7, which is characterized in that the bottom of the regulating reservoir be equipped with for
The third aerator of the regulating reservoir conveying air.
9. waste water pretreatment system according to claim 8, which is characterized in that the waste water pretreatment system further include with
The monitoring device of the Wastewater Pretreatment equipment connection, the monitoring device includes for detecting fuel gas in the regulating reservoir
The detector and alarm controller of content, the detector are set to the regulating reservoir, the detector and the controlling alarm
Device is electrically connected.
10. waste water pretreatment system according to claim 9, which is characterized in that the waste water pretreatment system further includes
The microbiological treatment equipment being connect with the Wastewater Pretreatment equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721202958.4U CN207986783U (en) | 2017-09-19 | 2017-09-19 | Wastewater Pretreatment equipment and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721202958.4U CN207986783U (en) | 2017-09-19 | 2017-09-19 | Wastewater Pretreatment equipment and system |
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| Publication Number | Publication Date |
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| CN207986783U true CN207986783U (en) | 2018-10-19 |
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| CN201721202958.4U Active CN207986783U (en) | 2017-09-19 | 2017-09-19 | Wastewater Pretreatment equipment and system |
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| CN (1) | CN207986783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107352634A (en) * | 2017-09-19 | 2017-11-17 | 重庆净空居环保科技有限公司 | Wastewater Pretreatment equipment and system |
-
2017
- 2017-09-19 CN CN201721202958.4U patent/CN207986783U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107352634A (en) * | 2017-09-19 | 2017-11-17 | 重庆净空居环保科技有限公司 | Wastewater Pretreatment equipment and system |
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