CN205999248U - A kind of device by the inanimate matter difference extraction and application in mud - Google Patents
A kind of device by the inanimate matter difference extraction and application in mud Download PDFInfo
- Publication number
- CN205999248U CN205999248U CN201620748527.7U CN201620748527U CN205999248U CN 205999248 U CN205999248 U CN 205999248U CN 201620748527 U CN201620748527 U CN 201620748527U CN 205999248 U CN205999248 U CN 205999248U
- Authority
- CN
- China
- Prior art keywords
- mud
- settler
- settlers
- precipitation
- defecator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Treatment Of Sludge (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
This utility model provides a kind of device by the inanimate matter difference extraction and application in mud, belong to technical field of sludge treatment, including the pretreatment unit being sequentially connected, inorganic salt extraction element, primary sedimentation device and a defecator, primary sedimentation device is connected with secondary precipitation device, secondary precipitation device is connected with secondary filter, and the rest may be inferred, and 1 settler of N is connected with n times settler, n times settler is connected with n times defecator, wherein N >=2.Inanimate matter in mud is separately recovered utilization by this utility model, is that the minimizing to mud is processed, is also a kind of recycling of mud, its flow process is simple, strong applicability, easy and simple to handle it is easy to control, operating cost is low, high treating effect, applied widely it is easy to promote the use of.
Description
Technical field
This utility model is related to technical field of sludge treatment, specifically a kind of by the extraction and application respectively of the inanimate matter in mud
Device.
Background technology
Mud is the solid precipitation material producing in sewage disposal process, because sewage species are various, leads to mud to become
Divide complexity, comprise as the composition such as nutrient source, heavy metal, pathogen such as silt, fiber, microorganism residuum, Organic substance, nitrogen phosphorus.Dirty
Mud sanitary landfills are through simple sterilization treatment by municipal sludge, are directly poured into low land or valley floor etc., its processing cost is low, no
Need high dehydration, but because municipal sludge yield is increasing, and it is more and more limited to fill place, and contain in mud
The etch through rainwater for the harmful substance and infiltration can polluted underground water environment；Sludge incineration can remove organic matter in mud and
Moisture, kills pathogen, reduces sludge volume to greatest extent, but burns and not only result in air pollution, also results in mud
The serious waste of middle inorganic constituentss, and sludge incineration processes required investment greatly, and management has high demands, if still having heavy metal after burning
The noxious substances such as ion exist, and must also do final disposal；Sludge Digestion influence factor is many, and digestion time is long, operation energy consumption
Greatly, and the method just for the organic moiety of mud process, the stabilized process of the heavy metal in mud, not only do not obtain
Using also taking off steady over time, again result in environmental pollution.To sum up, conventional method for sludge treatment is difficult to accomplish together
When minimizing, innoxious and resource.
Additionally, municipal wastewater, feedwater and trade effluent can add a large amount of flocculant in processing procedure, therefore in mud
Can there is substantial amounts of ferrum, aluminium ion, also can there are other metal ions a large amount of in industrial sludge, by the inorganic salt in mud and gold
Belong to ion to reclaim, be re-used to make flocculant or be back in commercial production, be the minimizing process of mud, be also a kind of
The effectively utilizes of resource.In traditional sludge handling process, inorganic salt is all to process together, and its result is to be difficult to be used, that is,
Make to utilize and also contain a large amount of impurity, and these impurity are also resource in itself.Inanimate matter in mud is extracted respectively, improves
The utilization rate of inorganic mud effective ingredient, also makes the utilization of organic sludge safer.
Currently without the special device for extracting the inanimate matter in mud respectively, this utility model provides one kind
Device by the inanimate matter difference extraction and application in mud.
Content of the invention
In view of this, this utility model aim to provide a kind of innoxious, resource, minimizing, highly purified by mud
Inanimate matter respectively extraction and application device, it is serious to solve secondary pollution in prior art, the problems such as the inanimate matter wasting of resources.
For reaching above-mentioned purpose, the technical solution of the utility model is realized in：A kind of by the inanimate matter in mud
The respectively device of extraction and application, including the pretreatment unit being sequentially connected, inorganic salt extraction element, primary sedimentation device and once
Defecator, described primary sedimentation device is connected with secondary precipitation device, described secondary precipitation device and secondary filter phase
Even, the rest may be inferred, and N-1 time settler is connected with n times settler, and described n times settler is connected with n times defecator,
Wherein N >=2.
Further, organic matter treating apparatus, described organic matter treating apparatus and inorganic salt extraction element phase are also included
Even.
Further, also include a phosphate radical dissolver, described phosphate radical dissolver is connected with primary sedimentation device,
Described phosphate radical dissolver is connected with a phosphate radical settler.
Further, also include a reflux, described reflux is located at phosphate radical dissolver and is precipitated with phosphate radical
Between device.
Further, also include a neutralization device, described neutralization device is filled with secondary filter, three filtrations respectively
Put, the rest may be inferred, be connected with calcium phosphate precipitation device to n times defecator, n times settler.
Further, a described defecator is connected with secondary precipitation device, and described secondary filter is heavy with secondary
Shallow lake device is connected, and the rest may be inferred, and N-1 time defecator is connected with n times settler.
Further, including the pretreatment unit being sequentially connected, inorganic salt extraction element, primary sedimentation device and once mistake
Filter device, described primary sedimentation device is connected with secondary precipitation device, and described secondary precipitation device is connected with secondary filter,
Described secondary precipitation device is connected with three settlers, and described three settlers are connected with No. three defecators, and described three
Secondary settler is connected with four settlers, and described four settlers are connected with No. four defecators, described four precipitations
Device is connected with five settlers, and described five settlers are connected with No. five defecators.
With respect to prior art, this utility model has the advantage that：
(1) this utility model adopts multiple settler and multiple times of filtration device, and inorganic salt in mud is leached into liquid phase
In after more respectively precipitation extract, improve the utilization rate of effective ingredient in inorganic mud, by control precipitant species, plus
Enter the conditions such as amount and solution ph so that the inorganic salt impurities content extracting is few, purity is high, be conducive to the inorganic salt extracting
Recycling.For the mud using ferrum, the generation of aluminium flocculating agent, in mud, ferrum, aluminium composition are high, this utility model
Ferrum in mud, aluminium ion are reclaimed, are re-used to make flocculant, and the flocculant made is good through inspection flocculating effect,
It is to add a large amount of flocculant in processing procedure for municipal administration and trade effluent, in mud, there is substantial amounts of ferrum, aluminium ion, mud
Landfill causes the pollution of soil, causes the effectively solving measure of ferrum, aluminum ions waste.
On the one hand (2) this utility model extracting the inorganic salt high degree in mud, solves heavy metal to having
The problem on obstacle that machine recycling sludge utilizes, on the other hand improves the utilization ratio of inanimate matter in mud, that is, has reached resource
Effectively utilizes, do not result in heavy metal pollution during the compost utilization again making organic sludge, recycling sludge utilize same
When achieve the minimizing of mud and innoxious, reach the purpose of clean manufacturing, produce significantly economic, society and Environmental Effect
Benefit.
(3) this utility model adopts acidic treatment agent in pretreatment unit, using at alkalescence in settlers at different levels
Reason agent, the alkaline solution after process can be back in system it is achieved that the recycling of alkali liquor in system, keeps the acid of system
Soda balance, on the one hand, do not have the discharge of acid solution, alkali liquor in system, does not result in environmental pollution, on the other hand, does not cause medicine
The waste of agent, reduces Financial cost, reduces operating cost, improves the benefit of enterprise.
Brief description
The accompanying drawing constituting a part of the present utility model is used for providing further understanding to of the present utility model, and this practicality is new
The schematic description and description of type is used for explaining this utility model, does not constitute to improper restriction of the present utility model.?
In accompanying drawing：
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of embodiment two.
Specific embodiment
It should be noted that in the case of not conflicting, the embodiment in this utility model and the feature in embodiment can
To be mutually combined.
In description of the present utility model it is to be understood that term " " center ", " longitudinal ", " horizontal ", " on ", D score,
The orientation of instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " or position relationship are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than instruction
Or the hint device of indication or element must have specific orientation, with specific azimuth configuration and operation, be not therefore understood that
It is to restriction of the present utility model.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating
Or hint relative importance or the implicit quantity indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately
It is described, " multiple " are meant that two or more.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly
Connect；Can be to be mechanically connected or electrically connect；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning in this utility model for the term.
To describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As shown in figure 1, a kind of device by the inanimate matter difference extraction and application in mud, including the pretreatment being sequentially connected
Device, inorganic salt extraction element, primary sedimentation device and a defecator, primary sedimentation device and secondary precipitation device phase
Even, secondary precipitation device is connected with secondary filter, and the rest may be inferred, and N-1 time settler is connected with n times settler, n times
Settler is connected with n times defecator, wherein N >=2.
Further, organic matter treating apparatus are also included, organic matter treating apparatus are connected with inorganic salt extraction element,
It is exemplified below several examples effect of the present utility model to be described, but right of the present utility model is not
It is only limitted to this.
Embodiment 1
A kind of device of inanimate matter by mud extraction and application respectively, including the pretreatment unit being sequentially connected, inorganic
Salt extraction element, primary sedimentation device and a defecator, primary sedimentation device is connected with secondary precipitation device, secondary precipitation
Device is connected with secondary filter, also includes organic matter treating apparatus, organic matter treating apparatus and inorganic salt extraction element
It is connected.
Specific implementation process is as follows：
Mud used is derived from certain waterworks sludge, and its moisture content is 80%, in the composition of analysis mud sample, iron ion
Concentration is 1.7g/L, and aluminium ion concentration is 9.4g/L.Mud is passed through in pretreatment unit, sludge conditioning is become moisture content>
85% sludge solutions, add acid solution to carry out pretreatment, adjusting pH makes inorganic salt be dissolved into Acidic Liquid in sludge solutions
Xiang Zhong, the liquid phase containing inorganic salt is extracted, and inorganic salt extracting solution enters in primary sedimentation device, extracts to inorganic salt
Add sodium hydroxide solution to be 4.0 to pH in liquid, form ferric hydroxide precipitate, ferric hydroxide precipitate enters a defecator,
Precipitation is leached and does Ferric Salt Flocculants, good through inspection Ferric Salt Flocculants flocculating effect, supernatant enters secondary precipitation device；To
Add sodium hydroxide solution to be 5.2 to pH in the solution of secondary precipitation device, form aluminum hydroxide precipitation, aluminum hydroxide precipitation enters
Enter secondary filter, precipitation is leached and does aluminum salt flocculant, good through inspection aluminum salt flocculant flocculating effect；Supernatant is adjusted
Enter sewage disposal system to neutrality.Embodiment 2
As shown in Fig. 2 a kind of device by the inanimate matter difference extraction and application in mud, including the pretreatment being sequentially connected
Device, inorganic salt extraction element, primary sedimentation device and a defecator, primary sedimentation device and secondary precipitation device phase
Even, secondary precipitation device is connected with secondary filter, and secondary precipitation device is connected with three settlers, three settlers
It is connected with No. three defecators, three times settler is connected with four settlers, four settlers and No. four defecators
It is connected, four times settler is connected with five settlers, and five times settler is connected with No. five defecators, and also including one has
Machine thing processing meanss, organic matter treating apparatus are connected with inorganic salt extraction element, also include a phosphate radical dissolver, phosphate radical
Dissolver is connected with a defecator, and phosphate radical dissolver is connected with a phosphate radical settler, also includes a backflow
Device, reflux is located between phosphate radical dissolver and phosphate radical settler, also includes a neutralization device, neutralizes device
Respectively with secondary filter, No. three defecators, No. four defecators, No. five defecators, five settlers and phosphoric acid
Salt settler is connected.
Specific implementation process is as follows：
Municipal sludge used is derived from the excess sludge after the dehydration of certain sewage treatment plant, the composition such as table 1 of analysis mud sample
Shown.Mud is passed through in pretreatment unit, sludge conditioning is become moisture content>85% sludge solutions, add in sludge solutions
Enter acid solution and carry out pretreatment, adjusting pH makes inorganic salt be dissolved in acid liquid phase, will contain in inorganic salt extraction element
The liquid phase of inorganic salt extracts, and inorganic salt extracting solution enters in primary sedimentation device, adds 30 in inorganic salt extracting solution
The hydrogen peroxide of (ml/kg mud), forms iron phosphate precipitation, and iron phosphate precipitation enters a defecator, iron phosphate is precipitated filter
Go out standby, supernatant enters secondary precipitation device；Add sodium hydroxide solution while stirring in secondary precipitation device, adjust pH
To 4.0, obtain ferric hydroxide precipitate, ferric hydroxide precipitate enters secondary filter, ferric hydroxide precipitate is leached standby, on
Clear liquid enters three settlers；Continuously add sodium hydroxide solution in three settlers, adjust pH to 5.2, form hydrogen
Precipitation of alumina, aluminum hydroxide precipitation enters No. three defecators, and aluminum hydroxide precipitation is filtered, and flocculates as aluminium salt after process
Agent utilizes, and through checking the aluminum salt flocculant flocculating effect obtaining good, supernatant enters four settlers；By four precipitation dresses
It is 8.0 that the supernatant put adjusts pH, forms zinc hydroxide precipitation, and zinc hydroxide precipitation enters No. four defecators, by hydroxide
Zinc precipitation leaches and utilizes as zinc-containing raw materials, and supernatant enters five settlers；By supernatant adjust pH to>9.5, obtain
Precipitation is used as construction material after leaching through No. five defecators, and supernatant adjusts and enters sewage disposal system to neutrality.Phosphoric acid
Ferrum is deposited in phosphate radical dissolver, addition sodium hydroxide solution to pH>11, the ferric hydroxide precipitate obtaining and said process
The ferric hydroxide precipitate mixing of middle generation, utilizes as Ferric Salt Flocculants after process, through checking the Ferric Salt Flocculants flocculation obtaining
Respond well；The sodium radio-phosphate,P-32 solution obtaining enters in phosphate radical settler, adds calcium chloride, forms calcium phosphate precipitation, processes
Utilize as phosphate fertilizer afterwards；The solution leaching calcium chloride precipitation enters phosphate radical dissolver as alkali liquor reuse through reflux.
Component analyses after table 1 mud sample before processing
Embodiment 3
A kind of device of inanimate matter by mud extraction and application respectively, including the pretreatment unit being sequentially connected, inorganic
Salt extraction element, primary sedimentation device and a defecator, primary sedimentation device is connected with secondary precipitation device, secondary precipitation
Device is connected with secondary filter, and secondary precipitation device is connected with three settlers, three settlers and three times filtration
Device is connected, and three times settler is connected with four settlers, and four times settler is connected with No. four defecators, sinks for four times
Shallow lake device is connected with five settlers, and five times settler is connected with No. five defecators, also includes an Organic substance and processes dress
Put, organic matter treating apparatus are connected with inorganic salt extraction element.
Specific implementation process is as follows：
Industrial sludge used is derived from the excess sludge after the dehydration of certain electroplating sewerage treatment plant, and its moisture content is 80%, analysis
The composition of mud sample is as shown in table 2.Mud is passed through in pretreatment unit, sludge conditioning is become moisture content>85% mud
Solution, adds acid solution to carry out pretreatment, adjusting pH makes inorganic salt be dissolved in acid liquid phase, will contain in sludge solutions
The liquid phase of inorganic salt extracts, and inorganic salt extracting solution enters in primary sedimentation device, the side stirring in inorganic salt extracting solution
Side adds sodium hydroxide, adjusts pH to 4.0, forms ferric hydroxide precipitate, and ferric hydroxide precipitate enters a defecator, by hydrogen
Ferrum oxide precipitation utilizes after leaching, and supernatant enters secondary precipitation device；Hydroxide is added in the solution of secondary precipitation device
Sodium, adjusts pH to 5.0, forms Copper hydrate precipitation, and Copper hydrate precipitation enters secondary filter, Copper hydrate is precipitated filter
Go out to utilize, supernatant enters three settlers；Add sodium hydroxide in solution again, adjust pH to 6.8, form chromic oxide gel
Precipitation, chromium hydroxide precipitation enters in No. three defecators, and chromium hydroxide precipitation is leached utilization, and supernatant enters four precipitations
Device；Add sodium hydroxide in the solution of four settlers, adjust pH to 8.0, form zinc hydroxide precipitation, zinc hydroxide
Precipitation enters No. four defecators, and zinc hydroxide precipitation is leached utilization, and supernatant enters five settlers；Heavy by five times again
In the solution of shallow lake device add sodium hydroxide, adjust pH to>9.5, form nickel hydroxide precipitate, nickel hydroxide precipitate enters five times
Defecator, nickel hydroxide precipitate is leached utilization, and supernatant adjusts and enters sewage disposal system to neutrality.
Component analyses after table 2 mud sample before processing
Embodiment 4
A kind of device of inanimate matter by mud extraction and application respectively, including the pretreatment unit being sequentially connected, inorganic
Salt extraction element, primary sedimentation device and a defecator, primary sedimentation device is connected with secondary precipitation device, secondary precipitation
Device is connected with secondary filter, and secondary precipitation device is connected with three settlers, three settlers and three times filtration
Device is connected, and three times settler is connected with four settlers, and four times settler is connected with No. four defecators, also includes
One organic matter treating apparatus, organic matter treating apparatus are connected with inorganic salt extraction element.
Mud used be derived from certain sewage treatment plant, this station-service iron salt as water treatment flocculant, phosphate radical and aluminum in mud
Ion concentration is relatively low.Mud is passed through in pretreatment unit, sludge conditioning is become moisture content>85% sludge solutions, to mud
Acid solution is added to carry out pretreatment in solution, adjusting pH makes inorganic salt be dissolved in acid liquid phase, by the liquid containing inorganic salt
Mutually extract, inorganic salt extracting solution enters in primary sedimentation device, the pH value adjusting inorganic salt extracting solution is 2.0, Xiang Rong
Blast hydrogen sulfide gas in liquid, generate extremely difficult molten copper sulfide precipitation, copper sulfide precipitation enters a defecator, by precipitation filter
Go out to utilize, supernatant enters secondary precipitation device；Add calcium oxide while stirring in the solution of secondary precipitation device, adjust pH
To 4.0, form ferric hydroxide precipitate, ferric hydroxide precipitate enters secondary filter, can do after ferric hydroxide precipitate is leached
Ferric Salt Flocculants raw material, supernatant enters three settlers；The solution of three settlers is adjusted pH to 7.0, forms sulfur
Change zinc precipitation, zinc sulfide precipitation enter No. three defecators, precipitation is leached, can as new material be used for pigment processed, rubber,
Plastics and quasiconductor etc., supernatant enters four settlers；Again in solution add sodium hydroxide, adjust pH to>9.5, shape
The precipitation becoming is used as construction material after leaching through No. four defecators, and supernatant adjusts and enters sewage disposal system to neutrality.
Embodiment 5
A kind of device of inanimate matter by mud extraction and application respectively, including the pretreatment unit being sequentially connected, inorganic
Salt extraction element, primary sedimentation device and a defecator, primary sedimentation device is connected with secondary precipitation device, secondary precipitation
Device is connected with secondary filter, and secondary precipitation device is connected with three settlers, three settlers and three times filtration
Device is connected, and three times settler is connected with four settlers, and four times settler is connected with No. four defecators.
Mud used is derived from certain sewage treatment plant, and mud is diluted to moisture content 93%, adds acid in sludge solutions
Solution carries out pretreatment, and adjusting pH makes inorganic salt be dissolved in acid liquid phase, and the liquid phase containing inorganic salt is extracted, inorganic
Salt extracting solution enters in primary sedimentation device, adds the pH value that calcium oxide adjusts inorganic salt extracting solution to be 4.0, forms hydroxide
Ferrum precipitates, and ferric hydroxide precipitate enters a defecator, precipitation is leached and makees flocculant raw material, and supernatant enters secondary precipitation
Device；Continuously add calcium oxide dirty solution in the solution of secondary precipitation device, form calcium phosphate precipitation, calcium phosphate precipitation enters
Secondary filter, precipitation is leached as phosphate fertilizer raw material, supernatant enters three settlers；Three settlers are molten
Continuing hydro-oxidation sodium in liquid to pH is 5.2, forms aluminum hydroxide precipitation, aluminum hydroxide precipitation enters No. three defecators, will
Aluminum hydroxide precipitation filters, and utilizes as aluminum salt flocculant after process, through checking the aluminum salt flocculant flocculating effect obtaining good,
Supernatant enters four settlers；Add sodium carbonate liquor in solution again, form ceruse precipitation, ceruse precipitation enters
No. four defecators, precipitation are leached and are used for paint and ceramic industry after process；Supernatant adjust pH to>9.5, the precipitation obtaining
As construction material, supernatant adjusts and enters sewage disposal system to neutrality.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement made etc., should be included in this utility model
Protection domain within.
Claims (6)
1. a kind of device by the extraction and application respectively of the inanimate matter in mud is it is characterised in that include the pretreatment that is sequentially connected
Device, inorganic salt extraction element, primary sedimentation device and a defecator, described primary sedimentation device and secondary precipitation device
It is connected, described secondary precipitation device is connected with secondary filter, and the rest may be inferred, N-1 settler and n times settler phase
Even, described n times settler is connected with n times defecator, and wherein N >=2 also include a phosphate radical dissolver, described phosphoric acid
Root dissolver is connected with primary sedimentation device, and described phosphate radical dissolver is connected with a phosphate radical settler.
2. the device by the extraction and application respectively of the inanimate matter in mud according to claim 1 is it is characterised in that also include
One organic matter treating apparatus, described organic matter treating apparatus are connected with inorganic salt extraction element.
3. the device by the extraction and application respectively of the inanimate matter in mud according to claim 1 is it is characterised in that also include
One reflux, described reflux is located between phosphate radical dissolver and phosphate radical settler.
4. the device by the extraction and application respectively of the inanimate matter in mud according to claim 1 is it is characterised in that also include
One neutralization device, described neutralization device respectively with secondary filter, No. three defecators, the rest may be inferred, to n times filter dress
Put, n times settler is connected with calcium phosphate precipitation device.
5. the device of the inanimate matter by mud according to claim 1 extraction and application respectively is it is characterised in that described one
Secondary defecator is connected with secondary precipitation device, and described secondary filter is connected with secondary precipitation device, and the rest may be inferred, N-1
Secondary defecator is connected with n times settler.
6. according to claim 1 by the inanimate matter in mud respectively extraction and application device it is characterised in that include according to
The pretreatment unit of secondary connection, inorganic salt extraction element, primary sedimentation device and a defecator, described primary sedimentation device
It is connected with secondary precipitation device, described secondary precipitation device is connected with secondary filter, described secondary precipitation device and three times
Settler is connected, and described three settlers are connected with No. three defecators, and described three settlers and four precipitations fill
Put connected, described four settlers are connected with No. four defecators, described four settlers are connected with five settlers,
Described five settlers are connected with No. five defecators.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620748527.7U CN205999248U (en) | 2016-07-15 | 2016-07-15 | A kind of device by the inanimate matter difference extraction and application in mud |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620748527.7U CN205999248U (en) | 2016-07-15 | 2016-07-15 | A kind of device by the inanimate matter difference extraction and application in mud |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205999248U true CN205999248U (en) | 2017-03-08 |
Family
ID=58201106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620748527.7U Active CN205999248U (en) | 2016-07-15 | 2016-07-15 | A kind of device by the inanimate matter difference extraction and application in mud |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205999248U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108393328A (en) * | 2017-05-15 | 2018-08-14 | 龚典局 | A kind of aluminium oxidized sludge and spent acid processing method |
-
2016
- 2016-07-15 CN CN201620748527.7U patent/CN205999248U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108393328A (en) * | 2017-05-15 | 2018-08-14 | 龚典局 | A kind of aluminium oxidized sludge and spent acid processing method |
| CN108393328B (en) * | 2017-05-15 | 2021-05-14 | 龚典局 | Aluminum oxidation sludge and waste acid treatment method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105621742B (en) | Desulfurization wastewater sofening treatment device and method | |
| WO2017148229A1 (en) | Low-sludge-production desulfurization wastewater treatment apparatus and method | |
| CN104310672B (en) | Waste water containing thallium Strong oxdiative coagulation and adsorption recovery process | |
| US3066095A (en) | Water purification agents and method of using same | |
| KR100356618B1 (en) | Remover of fluoride ion and treatment method for waste water comprising fluoride ion using the same | |
| CN108883999A (en) | Phosphorus compound is recycled from waste water | |
| CN102887535A (en) | Method for recycling high-purity fluorine and phosphorus from wastewater of phosphogypsum residue field | |
| CN103739165A (en) | Recycling treatment method for automobile coating wastewater | |
| CN109502720A (en) | A method of nitrogen phosphorus in waste water is removed using magnesium salts in desulfurization wastewater | |
| CN108218025A (en) | The method that the nitration mixture Sewage treatment that a kind of pickling of metal generates utilizes | |
| CN109336292A (en) | A kind of processing method of Mn-bearing waste water | |
| CN106007292A (en) | Method and device for respectively extracting and using inorganic matters in sludge | |
| CN107935294A (en) | Wet desulphurization slurry solid-liquid separating method and three header process modification methods | |
| CN112759143A (en) | Device and process for preparing high-molecular aluminum salt coagulant by utilizing high-salinity wastewater zero-discharge system sludge | |
| CN107265696A (en) | A kind of desulfurization wastewater sofening treatment device and method | |
| CN109095642A (en) | A kind of alkalinity erosion copper waste liquid environmental protection recovery process of zero-emission | |
| CN207121501U (en) | A kind of hardness removing device suitable for the hard waste water of high magnesium | |
| CN205999248U (en) | A kind of device by the inanimate matter difference extraction and application in mud | |
| CN109485189A (en) | Ca in high concentration chaff interferent waste water2+And SO42-Intermediate processing | |
| CN207738544U (en) | A kind of desulfurization wastewater sofening treatment device | |
| CN102502883B (en) | Method for recovering iron and producing liquid polymeric ferric sulfate (PFS) from papermaking sludge | |
| CN102502989A (en) | Method for processing hexavalent chromium ions in sewage by utilizing ferrous ion obtained from waste acid | |
| CN205368049U (en) | Sizing agent effluent treatment plant | |
| Hoover et al. | Disposal of waste liquors from chromium plating | |
| CN105967484A (en) | Sludge deep dehydration method for processing flue gas desulfurization wastewater sludge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |