CN209428342U - A kind of waste emulsified mixture and spent acid alkali total system - Google Patents
A kind of waste emulsified mixture and spent acid alkali total system Download PDFInfo
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- CN209428342U CN209428342U CN201821875257.1U CN201821875257U CN209428342U CN 209428342 U CN209428342 U CN 209428342U CN 201821875257 U CN201821875257 U CN 201821875257U CN 209428342 U CN209428342 U CN 209428342U
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- spent acid
- emulsified mixture
- waste
- storage tank
- pond
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
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- Separation Using Semi-Permeable Membranes (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The utility model discloses a kind of waste emulsified mixture and spent acid alkali total systems, including waste emulsified mixture storage tank, spent acid storage tank, demulsification oil separator, neutralization pond, filter-pressing device, softening pond, vaporising device, MBR biochemical treatment system and RO reverse osmosis unit；The waste emulsified mixture storage tank, spent acid storage tank are connect by the pipeline with valve and flowmeter with demulsification oil separator, and demulsification oil separator is connect with neutralization pond, filter-pressing device, softening pond, vaporising device, MBR biochemical treatment system and RO reverse osmosis unit respectively by the pipeline with valve and flowmeter；Utility model device carries out joint disposal to waste emulsified mixture, spent acid, salkali waste, realizes waste treatment and waste；Equipped with vaporising device, waste liquid salinity can be removed, meets desalting processing requirement；MBR system has ensured the water inlet requirement of RO reverse osmosis unit, it is ensured that final outflow water reuse up to standard is realized in RO reverse osmosis unit stable operation.
Description
Technical field
The utility model belongs to dangerous field of waste liquid treatment, and in particular to a kind of waste emulsified mixture and spent acid alkali integrated treatment system
System.
Background technique
One of the most common type when acidic and alkaline waste water is wastewater treatment;Acid waste water is mainly from steel plant, chemical plant, dyestuff
Factory, electroplate factory and mine etc., wastewater treatment want keypoint treatment to contain various harmful substances or heavy metal salt;Acidic and alkaline waste water tool
There is stronger corrosivity, improvement is such as not added and is expelled directly out, pipe duct and structures can be corroded；It is discharged into water body, the pH of water body can be changed
Value, interference, and influence the growth and fish production of aquatile；Be discharged into farmland, the property of soil can be changed, make soil acidification or
Salinization of soil harms the crops;Waste emulsified mixture is also common industrial waste liquid, and emulsion is that cooling, lubrication must can not in machining
Few, factory's waste emulsified mixture amount is very big.
Waste emulsified mixture, spent acid alkali factory are generally individually handled, low efficiency, at high cost, and the processing of spent acid alkali neutralization generates a large amount of
Salinity, not desalting processing evaporator can fouling, be not normally functioning, dope is not effectively treated, and smell problem is serious,
Zero emission requirement cannot be reached, the problem of urgent need to resolve is the joint disposal for realizing waste emulsified mixture and spent acid alkali, reaches and controls with useless
Useless effect；The thorough harmlessness disposing for realizing hazardous waste, security landfill after fixed-end forces, reuse after wastewater treatment reach
Zero-emission effect.
Utility model content
The utility model aim is to overcome the shortcomings of above, and waste emulsified mixture and spent acid can disposably be handled by providing one kind
The total system of alkali, treatment effeciency are high, at low cost.
The utility model aim is achieved through the following technical solutions such waste emulsified mixture and spent acid alkali total system, packet
Include waste emulsified mixture storage tank, spent acid storage tank, demulsification oil separator, neutralization pond, filter-pressing device, softening pond, vaporising device, at MBR biochemistry
Reason system and RO reverse osmosis unit；The waste emulsified mixture storage tank, spent acid storage tank pass through the pipeline with valve and flowmeter and demulsification
Oil separator connection, demulsification oil separator by the pipeline with valve and flowmeter respectively with neutralization pond, filter-pressing device, softening pond, steam
Transmitting apparatus, MBR biochemical treatment system are connected with RO reverse osmosis unit；The demulsification oil separator includes the exposure of cylinder, cylinder body bottom
The oil-scraping device above packing layer, packing layer above device of air, aerator, cylinder side are equipped with flowline, cylinder bottom end
Equipped with outlet tube;The filter-pressing device, softening are equipped with oxidation pond between pond, and effect is oxidation removal reductive pollutants, oxygen
Agent can be one of Fenton, ozone, sodium hypochlorite.
As preferred: the demulsification oil separator connect by flowline with oil storage tank, demulsification oil separator pass through outlet tube and
Neutralization pond connection.
As preferred: the neutralization pond is connect by the pipeline with valve and flowmeter with expense alkali storage tank.
As preferred: the filter-pressing device is connect with anhydration and incineration device.
As preferred: the oil-scraping device includes motor, the shaft that is connected to motor, the plate body being located in shaft and is located at
Hairbrush on plate body, hairbrush are rotated with plate body, the more preferable greasy dirt for excluding cylinder inboard wall.
As preferred: described filler layer includes the microfiltration membranes in outside and the iron filings that are wrapped in microfiltration membranes.
The working principle of each device of the utility model: demulsification oil separator is for separating and removing oil substance, bottom of pond portion cloth
If aeration tube or other aerators constantly blow, oily matter floating, aerator top is equipped with the substance containing iron filings
Packing layer plays gentle filtering and air-flow, homogenizing airflow function, is equipped with oil-scraping device at the top of pond, constantly scrapes discharge grease stain, fuel-displaced
Pipe is connect by pipeline with oil storage tank；Neutralization pond is used to adjust the pH of waste liquid, is allowed to be in neutrality, and further by flocculation
Pollutant is removed, the reaction zone with agitating device is equipped in neutralization pond and staticly settles area；Filter-pressing device is for realizing solid-liquid
Separation removes solid contaminant, can be one kind of sheet frame, belt filter press or other filter-pressing devices；Be demulsified oil separator, neutralization
Pond and filter-pressing device are equipped with gas sampling and processing unit；Softening pond is used to remove the hardness of waste liquid, prevents in vaporising device
Interior fouling has agitating device in pond, is equipped with settling zone；Vaporising device is organic for removing the salinity in waste liquid and difficult volatility
Object, for MVR evaporation or one kind of multiple-effect evaporation；MBR system is used to remove the substances such as COD, ammonia nitrogen and the suspended matter in waste liquid, by
Solid-liquid separation membrane and bioreactor composition, it is small to generate sludge quantity；RO reverse osmosis unit is by reverse osmosis membrane and Membrane cleaning system group
At for further removing the substances such as organic matter and salt in waste liquid, making that treated, water quality reaches reuse requirement, reverse osmosis
The dope of formation further returns to vaporising device processing.
Compared with the prior art, the utility model, which has the advantage that, carries out joint disposal to waste emulsified mixture, spent acid, salkali waste,
It realizes waste treatment and waste；Equipped with vaporising device, waste liquid salinity can be removed, meets desalting processing requirement；Vaporising device front end is equipped with
Soften pond, waste water hardness can be removed, to solve the problems, such as fouling in vaporising device；MBR system has ensured the reverse osmosis dress of RO
The water inlet requirement set, it is ensured that final outflow water reuse up to standard is realized in RO reverse osmosis unit stable operation；Filter-pressing device, steams at softening pond
The concentrate or residue that transmitting apparatus and MBR system are formed travel further into security landfill after incinerator processing；Processing system
Equipped with odor trap and treatment facility, it is ensured that smell is obtained collecting and be administered；Whole system finally realizes the innoxious of hazardous waste
Disposition.
Detailed description of the invention:
Fig. 1 is this waste emulsified mixture and spent acid alkali total system structural schematic diagram.
Fig. 2 is the demulsification oil separator structural schematic diagram of this waste emulsified mixture and spent acid alkali total system.
In figure: 1: waste emulsified mixture storage tank, 2: spent acid storage tank, 3: demulsification oil separator, 4: neutralization pond, 5: filter-pressing device,
6: softening pond, 7: vaporising device, 8:MBR biochemical treatment system, 9:RO reverse osmosis unit, 10: oil storage tank, 11: salkali waste storage
Tank, 12: anhydration and incineration device, 31: cylinder, 32: aerator, 33: packing layer, 34: oil-scraping device, 35: flowline,
36: outlet tube, 34a: motor, 34b: shaft, 34c: plate body, 34d: hairbrush.
Specific embodiment:
In order to deepen the understanding to the utility model, below in conjunction with example and attached drawing to the utility model waste emulsified mixture and
Spent acid alkali total system makees further detailed art, which is only used for explaining the utility model, does not constitute practical to this
The restriction of novel protected range.
If Fig. 1 is to Fig. 2 shows a kind of embodiment of waste emulsified mixture and spent acid alkali total system, the useless emulsifications of one kind
Liquid and spent acid alkali total system, comprising: waste emulsified mixture storage tank 1, spent acid storage tank 2, demulsification oil separator 3, neutralization pond 4, filters pressing
Device 5, softening pond 6, vaporising device 7, MBR biochemical treatment system 8 and RO reverse osmosis unit 9；The waste emulsified mixture storage tank 1 gives up
Acid storage tank 2 is connect by the pipeline with valve and flowmeter with demulsification oil separator 3, and demulsification oil separator 3 passes through band valve and flow
The pipeline of meter is reverse osmosis with neutralization pond 4, filter-pressing device 5, softening pond 6, vaporising device 7, MBR biochemical treatment system 8 and RO respectively
Device 9 connects；The filter-pressing device 5, softening are equipped with oxidation pond between pond 6, and effect is oxidation removal reductive pollutants, oxygen
Agent can be one of Fenton, ozone, sodium hypochlorite;The demulsification oil separator 3 includes the exposure of cylinder 31,31 bottom of cylinder
The oil-scraping device 34 of packing layer 33,33 top of packing layer above device of air 32, aerator 32,31 side of cylinder is equipped with fuel-displaced
Pipe 35,31 bottom end of cylinder are equipped with outlet tube 36；The demulsification oil separator 3 is connect by flowline 35 with oil storage tank 10, be demulsified every
Oil sump 3 is connect by outlet tube 36 with neutralization pond 4；The neutralization pond 4 is by the pipeline with valve and flowmeter and takes alkali storage tank
11 connections；The filter-pressing device 5 is connect with anhydration and incineration device 12；The oil-scraping device 34 includes motor 34a and motor 34a
The shaft 34b of connection, the plate body 34c being located on shaft 34b and the hairbrush 34d being located on plate body 34c；Described filler layer 33 includes
The microfiltration membranes in outside and the iron filings being wrapped in microfiltration membranes.
The above description is not intended to limit the present invention, and the utility model is also not limited to the example above, this skill
The variations, modifications, additions or substitutions that the those of ordinary skill in art field is made in the essential scope of the utility model, are also answered
Belong to the protection scope of the utility model.
Claims (6)
1. a kind of waste emulsified mixture and spent acid alkali total system, characterized by comprising: waste emulsified mixture storage tank (1), spent acid storage
Tank (2), demulsification oil separator (3), neutralization pond (4), filter-pressing device (5), softening pond (6), vaporising device (7), MBR biochemical treatment system
System (8) and RO reverse osmosis unit (9)；
The waste emulsified mixture storage tank (1), spent acid storage tank (2) are connected by the pipeline with valve and flowmeter and demulsification oil separator (3)
Connect, demulsification oil separator (3) by the pipeline with valve and flowmeter respectively with neutralization pond (4), filter-pressing device (5), softening pond
(6), vaporising device (7), MBR biochemical treatment system (8) and RO reverse osmosis unit (9) connection；
Demulsification oil separator (3) includes cylinder (31), the aerator (32) of cylinder (31) bottom, aerator (32) top
Packing layer (33), the oil-scraping device (34) above packing layer (33), cylinder (31) side is equipped with flowline (35), cylinder (31)
Bottom end is equipped with outlet tube (36);
Oxidation pond is equipped between the filter-pressing device (5), softening pond (6), effect is oxidation removal reductive pollutants, oxidation
Agent can be one of Fenton, ozone, sodium hypochlorite.
2. waste emulsified mixture according to claim 1 and spent acid alkali total system, it is characterised in that: the demulsification oil removal
Pond (3) is connect by flowline (35) with oil storage tank (10), and demulsification oil separator (3) is connected by outlet tube (36) and neutralization pond (4)
It connects.
3. waste emulsified mixture according to claim 2 and spent acid alkali total system, it is characterised in that: the neutralization pond
(4) it is connect by the pipeline with valve and flowmeter with salkali waste storage tank (11).
4. waste emulsified mixture according to claim 3 and spent acid alkali total system, it is characterised in that: the filter-pressing device
(5) it is connect with anhydration and incineration device (12).
5. waste emulsified mixture according to claim 4 and spent acid alkali total system, it is characterised in that: the oil-scraping device
(34) include motor (34a), the shaft (34b) that is connect with motor (34a), the plate body (34c) being located on shaft (34b) and be located at
Hairbrush (34d) on plate body (34c).
6. waste emulsified mixture according to claim 5 and spent acid alkali total system, it is characterised in that: described filler layer
(33) microfiltration membranes comprising outside and the iron filings being wrapped in microfiltration membranes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821875257.1U CN209428342U (en) | 2018-11-14 | 2018-11-14 | A kind of waste emulsified mixture and spent acid alkali total system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821875257.1U CN209428342U (en) | 2018-11-14 | 2018-11-14 | A kind of waste emulsified mixture and spent acid alkali total system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209428342U true CN209428342U (en) | 2019-09-24 |
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|---|---|---|---|
| CN201821875257.1U Active CN209428342U (en) | 2018-11-14 | 2018-11-14 | A kind of waste emulsified mixture and spent acid alkali total system |
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| CN (1) | CN209428342U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112496058A (en) * | 2021-01-04 | 2021-03-16 | 江苏大力神科技股份有限公司 | Multi-rolling mill emulsion cooling recovery device |
| CN113060910A (en) * | 2021-04-06 | 2021-07-02 | 武汉汇森创新科技有限公司 | Method for comprehensively treating emulsion oil-containing filter paper in combination with steel rolling enterprises |
-
2018
- 2018-11-14 CN CN201821875257.1U patent/CN209428342U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112496058A (en) * | 2021-01-04 | 2021-03-16 | 江苏大力神科技股份有限公司 | Multi-rolling mill emulsion cooling recovery device |
| CN113060910A (en) * | 2021-04-06 | 2021-07-02 | 武汉汇森创新科技有限公司 | Method for comprehensively treating emulsion oil-containing filter paper in combination with steel rolling enterprises |
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