CN205773902U - Waste emulsion processes integrated apparatus - Google Patents
Waste emulsion processes integrated apparatus Download PDFInfo
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- CN205773902U CN205773902U CN201620465125.6U CN201620465125U CN205773902U CN 205773902 U CN205773902 U CN 205773902U CN 201620465125 U CN201620465125 U CN 201620465125U CN 205773902 U CN205773902 U CN 205773902U
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- aerator
- waste
- integrated apparatus
- waste emulsion
- emulsion
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Abstract
The utility model discloses a kind of waste emulsion and process integrated apparatus, it includes pretreating device, kernel processing device and sludge treatment device, described pretreating device includes wastewater collection pond, described kernel processing device includes core reaction device, UASB reactor, one-level aerator and the two grades of aerators being sequentially connected with, and is equipped with gross porosity aerator in described core reaction device, described one-level aerator and described two grades of aerators；Described wastewater collection pond is connected by waste liquid elevator pump with described core reaction device, and the bottom of described core reaction device and the bottom of described UASB reactor are all connected with described sludge treatment device by mud elevator pump.This utility model uses method and the gross porosity aeration process of first anaerobic treatment Aerobic Process for Treatment again, not only can realize comparing breakdown of emulsion thoroughly, also can avoid the problems such as the processing means blocking abrasion that causes because of the more feature of waste emulsion scrap Han the dregs of fat, and then the high-efficiency and economic realizing waste emulsion processes.
Description
Technical field
This utility model relates to a kind of waste emulsion and processes integrated apparatus.
Background technology
Metal working fluid (Metalworking fluids) is mainly the liquid of intermetallic composite coating, acts primarily as profit
Slide and cooling effect, have the effects such as antirust cleaning concurrently, including emulsion etc..Emulsion be by mineral oil (or
Vegetable oil), water, emulsifying agent, the emulsion of additive composition, the emulsion of at present application is most
It is aqua type.Domestic non-ferrous metals processing enterprise makes when nonferrous materials is carried out hot rolling in a large number
With cooling-lubricant (emulsion).Emulsion used is for recycling, but after using a period of time, meeting is " old
Change ", external emulsion is generally several years or more than ten years service life, but, domestic emulsion service life one
As be about half a year.Waste emulsion after inefficacy is canescence, and after standing, liquid level has black oil reservoir, and water quality is divided
Analysis shows, containing the multiple pollutant such as Organic substance, oil in water.Emulsion after " aging ", coloured
Intermetallic composite coating enterprise is commonly called as " waste emulsion ", but always serious environment pollution fails the difficulty effectively solved
Topic.
It is high, many containing metal fillings, sand grains etc. that waste emulsion has emulsion stability height, oil content and COD
Feature that kind of dirt, intermittent discharge amount be few but pollution intensity is big etc., therefore, waste emulsion stores and deals with improperly,
By healthy for serious threat civic, affect city image and environment.General water base waste emulsion process side
Method can be divided into the four big classes such as physical treatment, chemical treatment, biological treatment and burn processing, but current normal
Rule technique does not also have a kind of effective, economic process that can preferably meet waste emulsion all process requirement
Processes and apparatus.
Utility model content
The technical problems to be solved in the utility model is to overcome prior art to give up high emulsion stability
Emulsion be difficult to process and easily because of in waste emulsion dregs of fat scrap cause lacking of existing processing means blocking abrasion
Fall into, it is provided that a kind of efficient, economic waste emulsion processes integrated apparatus.
This utility model solves above-mentioned technical problem by following technical proposals:
A kind of waste emulsion processes integrated apparatus, and it includes pretreating device, kernel processing device and mud
Processing means, described pretreating device includes that wastewater collection pond, described kernel processing device include connecting successively
The core reaction device that connects, UASB reactor (i.e. upflow anaerobic sludge blanket reactor, Up-flow
Anaerobic Sludge Bed/Blanket), one-level aerator and two grades of aerators, described core is anti-
Answer in device, described one-level aerator and described two grades of aerators and be equipped with gross porosity aerator；Described useless
Water collecting pit is connected by a waste liquid elevator pump with described core reaction device, the bottom of described core reaction device
All it is connected with described sludge treatment device by a mud elevator pump with the bottom of described UASB reactor.
It is preferred that described pretreating device also includes oil skimmer and waste oil collecting device, described waste oil collecting
Device is connected by the top of described oil skimmer with described wastewater collection pond, for the oil removing of waste emulsion.
It is preferred that the bottom of described core reaction device is provided with a tapering, the inclination angle in described tapering is more than 60 °,
To adapt to deposition and the discharge of mud.
It is preferred that described gross porosity aerator is tubular type gross porosity aerator.
It is preferred that a diameter of 20mm of the solarization air cap of described gross porosity aerator, to strengthen the air of aeration
Amount, it is to avoid the feature of the debris of waste emulsion and cause the problems such as the blocking of aerator, abrasion.
It is preferred that the perforate direction of described solarization air cap is vertically downward and the most inclined 45 °, to prevent from giving up
The accumulation in aerator of the debris of emulsion.
It is preferred that described kernel processing device also includes centrifugal blower, described gross porosity aerator with described from
Heart-wind syndrome machine is connected, and realizes the oxidation conversion processing to waste emulsion using air as oxidation and aeration source.
It is preferred that the top of described two grades of aerators is connected with clear liquid discharging pipeline, with by devil liquor recovery
Process.
It is preferred that described sludge treatment device includes pressure filter, filtrate collection pond and mud collecting tank, institute
State the bottom of the bottom of core reaction device and described UASB reactor all by mud elevator pump with described
Pressure filter connect, the bottom of described pressure filter is connected with described filtrate collection pond, described filtrate collection pond and
Described wastewater collection pond is connected by a pipeline, the sludge outlet of described pressure filter and described mud collecting tank
Connect.
It is preferred that described pressure filter is plate and frame type filter-press.
In this utility model, above-mentioned optimum condition on the basis of meeting common sense in the field can combination in any,
Obtain each preferred embodiment of the present utility model.
Positive progressive effect of the present utility model is: waste emulsion of the present utility model processes integrated apparatus
The method using first anaerobic treatment Aerobic Process for Treatment again, can be significantly increased the time of staying of breakdown of emulsion, to eliminate breast
Change little granule, it is achieved compare breakdown of emulsion thoroughly, and then realize the efficient process of waste emulsion；Additionally, this reality
Have employed gross porosity aeration process with novel, can avoid causing because of the more feature of waste emulsion scrap Han the dregs of fat
The processing means blocking problems such as abrasion.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment 1.
Fig. 2 is the top view cross section structural representation of gross porosity aerator in Fig. 1.
Fig. 3 is the structural representation in D-D cross section in Fig. 2.
Fig. 4 is the structural representation in E-E cross section in Fig. 2.
Detailed description of the invention
Provide this utility model preferred embodiment below in conjunction with the accompanying drawings, to describe skill of the present utility model in detail
Art scheme.
Embodiment 1
As it is shown in figure 1, a kind of waste emulsion processes integrated apparatus, it includes at pretreating device, core
Reason device and sludge treatment device, described pretreating device includes wastewater collection pond 11, described core processing
Core reaction device 21 that device includes being sequentially connected with, UASB reactor 22, one-level aerator 23 and
Two grades of aerators 24, described core reaction device 21, described one-level aerator 23 and described two grades of exposures
Device of air 24 is equipped with gross porosity aerator 25；Described wastewater collection pond 11 and described core reaction device
21 are connected by waste liquid elevator pump 4, the bottom of described core reaction device 21 and described UASB reactor
The bottom of 22 is all connected with described sludge treatment device by mud elevator pump 5.Described pretreating device is also
Including oil skimmer 12 and waste oil collecting device 13, described waste oil collecting device 13 is by described oil skimmer
12 are connected with the top in described wastewater collection pond 11.The bottom of described core reaction device 21 is provided with a tapering,
The inclination angle in described tapering is more than 60 °.Described gross porosity aerator 25 is tubular type gross porosity aerator.Described core
Heart processing means also includes that centrifugal blower 26, described gross porosity aerator 25 are connected with described centrifugal blower 26
Connect.The top of described two grades of aerators 24 is connected with clear liquid discharging pipeline.Described sludge treatment device
Including pressure filter 31, filtrate collection pond 32 and mud collecting tank 33, the end of described core reaction device 21
The bottom of portion and described UASB reactor 22 is all connected with described pressure filter 31 by mud elevator pump 5,
The bottom of described pressure filter 31 is connected with described filtrate collection pond 32, and described filtrate collection pond 32 is passed through
Pipeline is connected with described wastewater collection pond 11, and the sludge outlet of described pressure filter 31 is collected with described mud
Groove 33 connects.
As in figure 2 it is shown, a diameter of 20mm of the solarization air cap of described gross porosity aerator 25, described gross porosity
The perforate direction of the solarization air cap of aerator 25 is vertically downward and the most inclined 45 °.
As a example by day processes waste emulsion 4 tons, the waste emulsion processing technological flow of Application Example 1 includes:
1, pre-treatment
Pre-treatment mainly includes acidifying and breakdown of emulsion: using hydrochloric acid or sulphuric acid acidifying waste emulsion, regulation pH is extremely
After 1-3, adding demulsifier (ferrous sulfate and hydrogen peroxide), the response time is 24 hours.Open simultaneously
Oil skimmer carries out oil skimming, precipitates, removes slag, anti-dandruff etc. processes waste emulsion.
2, core processing
2-1, flocculation: the waste emulsion after pre-treatment is delivered to core processing by waste liquid elevator pump
Device, using PAM (polyacrylamide) and PAC (aluminium polychlorid) is flocculating settling agent, adjusts
Joint pH to 5-6, uses oxidation air stirring and aeration, reacts 4 hours, and receive from reactor lower part
Collection mud.
2-2, anaerobic reaction: UASB reactor will be passed through through the waste emulsion of flocculation, precipitation and pH regulator,
React 24 hours, and collect mud from UASB reactor lower part.
2-3, aeration: waste emulsion is passed through one-level aerator and two grades of aerators, use centrifugal wind
Machine as oxidation and aeration source, carries out secondary oxidation and aeration, every grade of oxidation as oxidation fan, air
It it is 12 hours with the time of staying of aeration.
Wherein, aerator all uses gross porosity low-head aeration process, can avoid the oil-containing of waste emulsion, slag,
Bits feature and cause the problems such as the blocking of aerator, abrasion.For adapting to gross porosity aeration process
Low-head requirement, waterpower elevation is usually no more than 2 meters.
2-4, the clear liquid after water quality reaching standard is directly discharged.
3, sludge treatment
Precipitated sludge core reaction device and UASB reactor lower part collected is defeated by mud elevator pump
Deliver to sludge treatment device process；Typically use filter press.
The main equipment selection of this utility model preferred embodiment is as follows:
Wastewater collection pond: use xoncrete structure, dischargeable capacity 4m3, design size is
W × L × H=2m × 2m × 1.2m；
Oil skimmer: use fixed or portable, oil processing amount 200L/d；
Waste liquid elevator pump: use immersible pump, stainless steel, flow: 12m3/ h, lift 20m, electricity
Acc power 2.2kW；
Kernel processing device: all use PP material, total dischargeable capacity: 10m3, total configuration design size
W × L × H=2.5m × 2m × 2.2m；
Oxidation fan uses centrifugal blower, flow 20L/min, pressure head 30kPa, power of motor 0.55kW；
Gross porosity aerator structure is as in figure 2 it is shown, material is PP, and predominant tube diameter is DN25 type.
Effect example 1
In table 1 embodiment 1, waste emulsion enters draining water-quality determination table
| Index | Water inlet | Draining |
| pH | 1-11 | 6-9 |
| SS/mg/L | <500 | ≤70 |
| COD/mg/L | 2000 | ≤100 |
| BOD/mg/L | 1000 | ≤20 |
| Oil content/mg/L | 40000 | ≤5 |
As shown in Table 1, after the waste emulsion of embodiment 1 processes integrated apparatus process, former waste emulsion
Every contamination index is all substantially improved, and processes the pH value that discharges water of heel row and tends to neutral, SS, COD, BOD,
Oil content is all substantially reduced；In conjunction with above-mentioned concrete processing procedure explanation, this utility model is fully able to height
Effect completes process and the qualified discharge of waste emulsion economically.
In description of the present utility model, it is to be understood that term " on ", D score, "front", "rear",
"left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " etc. instruction orientation or
Position relationship is based on orientation shown in the drawings or position relationship, is for only for ease of description this utility model
With simplify describe rather than instruction or the hint device of indication or element must have specific orientation, with
Specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
Although the foregoing describing detailed description of the invention of the present utility model, but those skilled in the art should
Working as understanding, these are merely illustrative of, and protection domain of the present utility model is to be limited by appended claims
Fixed.Those skilled in the art is on the premise of without departing substantially from principle of the present utility model and essence, permissible
These embodiments are made various changes or modifications, but these changes and amendment each fall within this utility model
Protection domain.
Claims (10)
1. a waste emulsion processes integrated apparatus, it is characterised in that it includes pretreating device, core
Heart processing means and sludge treatment device, described pretreating device includes wastewater collection pond, at described core
Reason device includes core reaction device, UASB reactor, one-level aerator and the two grades of exposures being sequentially connected with
Device of air, the bottom of described core reaction device, described one-level aerator and described two grades of aerators is equal
It is provided with gross porosity aerator；Described wastewater collection pond is with described core reaction device by a waste liquid elevator pump even
Connecing, the bottom of described core reaction device and the bottom of described UASB reactor are all by a mud elevator pump
It is connected with described sludge treatment device.
2. waste emulsion as claimed in claim 1 processes integrated apparatus, it is characterised in that before described
Processing means also includes oil skimmer and waste oil collecting device, and described waste oil collecting device passes through described oil skimmer
It is connected with the top in described wastewater collection pond.
3. waste emulsion as claimed in claim 1 processes integrated apparatus, it is characterised in that described core
The bottom of heart reactor is provided with a tapering, and the inclination angle in described tapering is more than 60 °.
4. waste emulsion as claimed in claim 1 processes integrated apparatus, it is characterised in that described slightly
Hole aerator is tubular type gross porosity aerator.
5. waste emulsion as claimed in claim 4 processes integrated apparatus, it is characterised in that described slightly
Hole aerator is provided with some solarization air caps, a diameter of 20mm of described solarization air cap.
6. waste emulsion as claimed in claim 5 processes integrated apparatus, it is characterised in that described exposure
The perforate direction of pore is vertically downward and the most inclined 45 °.
7. waste emulsion as claimed in claim 1 processes integrated apparatus, it is characterised in that described core
Heart processing means also includes that centrifugal blower, described gross porosity aerator are connected with described centrifugal blower.
8. waste emulsion as claimed in claim 1 processes integrated apparatus, it is characterised in that described two
The top of level aerator is connected with clear liquid discharging pipeline.
9. waste emulsion as claimed in claim 1 processes integrated apparatus, it is characterised in that described silt
Mud processing means includes pressure filter, filtrate collection pond and mud collecting tank, the bottom of described core reaction device
All it is connected with described pressure filter by described mud elevator pump with the bottom of described UASB reactor, described
The bottom of pressure filter is connected with described filtrate collection pond, and described filtrate collection pond leads to described wastewater collection pond
Crossing a pipeline to connect, the sludge outlet of described pressure filter is connected with described mud collecting tank.
10. waste emulsion as claimed in claim 9 processes integrated apparatus, it is characterised in that described pressure
Filter is plate and frame type filter-press.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620465125.6U CN205773902U (en) | 2016-05-19 | 2016-05-19 | Waste emulsion processes integrated apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620465125.6U CN205773902U (en) | 2016-05-19 | 2016-05-19 | Waste emulsion processes integrated apparatus |
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| Publication Number | Publication Date |
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| CN205773902U true CN205773902U (en) | 2016-12-07 |
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| CN201620465125.6U Active CN205773902U (en) | 2016-05-19 | 2016-05-19 | Waste emulsion processes integrated apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111379310A (en) * | 2018-12-28 | 2020-07-07 | 上海梅山钢铁股份有限公司 | Device and method suitable for stable operation of emulsion-containing wastewater pump |
-
2016
- 2016-05-19 CN CN201620465125.6U patent/CN205773902U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111379310A (en) * | 2018-12-28 | 2020-07-07 | 上海梅山钢铁股份有限公司 | Device and method suitable for stable operation of emulsion-containing wastewater pump |
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