CN205832678U - A kind of device extracting plasticizer from filtering residue - Google Patents
A kind of device extracting plasticizer from filtering residue Download PDFInfo
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- CN205832678U CN205832678U CN201620529890.XU CN201620529890U CN205832678U CN 205832678 U CN205832678 U CN 205832678U CN 201620529890 U CN201620529890 U CN 201620529890U CN 205832678 U CN205832678 U CN 205832678U
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- conveyance conduit
- vaporizer
- liquid outlet
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- filtering residue
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Abstract
This utility model relates to a kind of device extracting plasticizer from filtering residue, and described device includes waste residue feed chamber, extractor, holding vessel, the first vaporizer, the second vaporizer, the 3rd vaporizer, condensing tower A, finished pot, solvent recovery tank, heating kettle and condensing tower B.The utility model has the advantage of: this utility model extracts the device of plasticizer from filtering residue, with spent bleaching clay, activated carbon, perlite or kieselguhr as raw material, through extract and separate, heat, evaporate, condense the techniques such as recovery and produce finished product；By this device, filtering residue, without pelletize, can be passed directly into extractor, and the wet slag being finally obtained by extraction can become dry slag at heating kettle inner heating drying, and the dry slag dried can be used for brickmaking；And isolated solvent can be recycled, the plasticizer extracted by this device, extraction ratio is high；Meanwhile, use that this device labor intensity is low, energy-conserving and environment-protective and be prone to industrialized production.
Description
Technical field
This utility model belongs to filtering residue retracting device technical field, particularly to a kind of dress extracting plasticizer from filtering residue
Put.
Background technology
Filtering residue is the by-product producing plasticizer, is mainly composed of filtering residue and plasticizer.Producer is in plasticizer production process
Middle addition active hargil, activated carbon, perlite or kieselguhr, it is therefore an objective to make plasticizer slough colloid color, become through filtering
Bright liquid, and filtering residue is to have adsorbed the active hargil of a large amount of plasticizer, activated carbon, perlite or kieselguhr；And this part is given up
Hargil, activated carbon, perlite or kieselguhr generally go out of use, and then have become fearful rubbish, cause waste and pollute.
For above-mentioned phenomenon, set up a pressure filter in filter station, filtering residue through pressure filter filter after,
The amount containing aromatic hydrocarbons just relatively reduces.But this device, still suffers from its own shortcomings: 1. energy-conserving and environment-protective aspect is still weak；2. plasticising
It is relatively low that yield is reclaimed in agent.
Therefore, a kind of labor intensity is low, extraction ratio is high, energy-conserving and environment-protective and be prone to industrialization in research and development
The device extracting plasticizer from filtering residue produced is necessary.
Utility model content
The technical problems to be solved in the utility model is to provide that a kind of labor intensity is low, extraction ratio
High, energy-conserving and environment-protective and be prone to the device extracting plasticizer from filtering residue of industrialized production.
For solving above-mentioned technical problem, the technical solution of the utility model is: a kind of dress extracting plasticizer from filtering residue
Putting, its innovative point is: described device includes that a filtering residue feed chamber, described filtering residue feed chamber bottom center are provided with a discharge of filter residues
Mouthful；Described discharge of filter residues mouth connects an extractor, and described extractor includes upper tank body and lower tank；
The sidewall of described upper tank body is respectively equipped with the first liquid outlet of connecting with upper tank body, the second liquid outlet and the 3rd goes out liquid
Mouthful, described first liquid outlet, the second liquid outlet and the 3rd liquid outlet are respectively by conveyance conduit A, conveyance conduit B and conveyance conduit
C connects holding vessel, and the bottom center of described holding vessel is provided with a discharging opening, and described discharging opening connects first by conveyance conduit L
Vaporizer, described first vaporizer connects the second vaporizer by conveyance conduit D, and described second vaporizer passes through conveyance conduit E
Connect the 3rd vaporizer；Described 3rd vaporizer is by being provided with branch on conveyance conduit F connection condenser A, and conveyance conduit F
Pipeline A and lateral B, described lateral A connect the first vaporizer, and lateral B connects the second vaporizer；Described 3rd
Vaporizer connects a finished pot also by conveyance conduit G, and described condenser A connects solvent recovery tank by conveyance conduit H；
Described lower tank is set to inverted cone-shaped structure, and lower tank connects an exsiccator by conveyance conduit I；Described exsiccator
In be provided with an agitating device, and exsiccator connects a condenser B, described condenser B by conveyance conduit K by conveyance conduit J
Connection solvent recovery tank, described solvent recovery tank connects extractor also by conveyance conduit M.
Further, the height of described first liquid outlet is higher than the height of the second liquid outlet, the height of described second liquid outlet
Degree is higher than the height of the 3rd liquid outlet.
The utility model has the advantage of:
(1) this utility model extracts the device of plasticizer from filtering residue, with spent bleaching clay, activated carbon, perlite or kieselguhr
For raw material, through extract and separate, heat, evaporate, condense the techniques such as recovery and produce finished product；By this device, filtering residue without
Pelletize, can be passed directly into extractor, and the wet slag being finally obtained by extraction can become dry slag at heating kettle inner heating drying, and dry is dry
Slag can be used for brickmaking；And isolated solvent can be recycled, the plasticizer extracted by this device, extraction ratio is high；Meanwhile, make
Low, the energy-conserving and environment-protective and be prone to industrialized production with this device labor intensity；
(2) this reality utility model extracts the device of plasticizer from filtering residue, and wherein, the sidewall of the upper tank body of extractor is respectively
Be provided with the first liquid outlet, the second liquid outlet and the 3rd liquid outlet connected with upper tank body, and the first liquid outlet, the second liquid outlet and
The height of the 3rd liquid outlet is different, is in order to different from filtering residue layer height according to filtrate in extractor, thus opens corresponding
Liquid outlet, and then ensure plasticizer DNA purity.
Accompanying drawing explanation
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation that this utility model extracts the device of plasticizer from filtering residue.
Detailed description of the invention
The following examples can make professional and technical personnel that this utility model is more fully understood, but the most therefore will
This utility model is limited among described scope of embodiments.
Embodiment
The present embodiment extracts the device of plasticizer from filtering residue, as it is shown in figure 1, this device includes a spent bleaching clay feed chamber 1,
Spent bleaching clay feed chamber 1 bottom center is provided with a spent bleaching clay discharging opening 1-1；
Spent bleaching clay discharging opening 1-1 connects an extractor 2, and is provided with an agitating device in extractor 2；This extractor 2 includes
Upper tank body 2-1 and lower tank 2-2；The sidewall of upper tank body 2-1 be respectively equipped with connect with upper tank body 2-1 the first liquid outlet 2-3,
Two liquid outlet 2-4 and the 3rd liquid outlet 2-5, and the height that the height of the first liquid outlet 2-3 is higher than the second liquid outlet 2-4, second
The height of the liquid outlet 2-4 height higher than the 3rd liquid outlet 2-5；First liquid outlet 2-3, the second liquid outlet 2-4 and the 3rd go out liquid
Mouth 2-5 connects holding vessel 22 by conveyance conduit 3, conveyance conduit 4 respectively with conveyance conduit 5, and the bottom center of holding vessel 22 sets
Having discharging opening 22-1, discharging opening 22-1 to connect the first vaporizer 6 by conveyance conduit 23, the first vaporizer 6 is by conveyance conduit 7
Connecting the second vaporizer 8, the second vaporizer 8 connects the 3rd vaporizer 10 by conveyance conduit 9；3rd vaporizer 10 is by conveying
Pipeline 11 connects and is provided with lateral 11-1 and lateral 11-2 on condenser 12, and conveyance conduit 11, and lateral
11-1 connects the first vaporizer 6, and lateral 11-2 connects the second vaporizer 8；3rd vaporizer 10 is also by conveyance conduit 13
Connecting a finished pot 14, condenser 12 connects solvent recovery tank 16 by conveyance conduit 15；
Lower tank 22 is set to inverted cone-shaped structure, and lower tank 22 connects an exsiccator 18 by conveyance conduit 17；This is dried
Being provided with an agitating device 18-1 in device 18, and exsiccator 18 connects a condenser 20 by conveyance conduit 19, condenser 20 passes through
Conveyance conduit 21 connects solvent recovery tank 16；Solvent recovery tank 16 connects extractor 2 also by conveyance conduit 24.
The present embodiment extracts the device of plasticizer from filtering residue, and operation principle is as follows:
(1) filtering residue is delivered to extractor 2 by the discharge of filter residues mouth 1-1 of feed chamber 1；
(2) in extractor 2, squeeze into solvent again, utilize in solvent extraction spent bleaching clay, activated carbon, perlite or kieselguhr
Plasticizer, different from filtering residue layer height according to filtrate in extractor 2, open the first liquid outlet 2-3, the second liquid outlet accordingly
2-4 and the 3rd liquid outlet 2-5, is delivered to filtrate in holding vessel 22, then the storage liquid in holding vessel is squeezed into the first vaporizer 6
Carrying out flush distillation, evaporate and the partial solvent in filtrate and plasticizer are separated, the partial solvent major part in filtrate vaporizes also
Removing to condensing tower 12 condensation recycling design, recycling design is sent in solvent recovery tank 16；
(3) plasticizer evaporated in filtrate and residual solvent are sent into the second vaporizer 8 and are carried out double evaporation-cooling, and evaporation is by residual
Remaining solvent and plasticizer separate, and the partial solvent in residual solvent vaporizes and remove to condensing tower 12 condensation recycling design, returns
Receive solvent to send in solvent recovery tank 16；
(4) plasticizer evaporated in filtrate and minimal amount of solvent are sent into the 3rd vaporizer 10 and are carried out three evaporations, pole
A small amount of solvent evaporation also removes to condensing tower 12 condensation recycling design, and recycling design is sent in solvent recovery tank 16, evaporation
The aromatic plasticizer gone out sends into finished pot 14；
(5), while filtrate carries out flush distillation, in extractor 2, again squeeze into solvent, repeat the above steps (2)～
(5) 2～3 times；
(6), after repeatedly extraction terminates, final remaining wet slag in extractor 2 is sent in heating kettle 18 and is stirred adding
Heat, solvent evaporation remaining in wet slag removes to condensing tower 20 condensation recycling design, and recycling design sends into solvent recovery tank 16
In；After heating terminates, heating kettle 18 bottom obtains the dry slag of spent bleaching clay；
(7) solvent in solvent recovery tank 16 can be squeezed in extractor 2 again, is circulated utilization.
The present embodiment extracts the device of plasticizer from filtering residue, is former with spent bleaching clay, activated carbon, perlite or kieselguhr
Material, through extract and separate, heats, evaporates, condenses the techniques such as recovery and produce finished product；By this device, filtering residue without pelletize,
Can be passed directly into extractor, the wet slag being finally obtained by extraction can become dry slag at heating kettle inner heating drying, and the dry slag dried can
For brickmaking；And isolated solvent can be recycled, the plasticizer extracted by this device, extraction ratio is high；Meanwhile, this is used
Kind of device labor intensity is low, energy-conserving and environment-protective and be prone to industrialized production.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described.This
Skilled person will appreciate that of industry, this utility model is not restricted to the described embodiments, and retouches in above-described embodiment and description
That states simply illustrates principle of the present utility model, on the premise of without departing from this utility model spirit and scope, and this utility model
Also have various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This practicality is new
Type claims scope and is defined by appending claims and equivalent thereof.
Claims (2)
1. the device extracting plasticizer from filtering residue, it is characterised in that: described device includes a filtering residue feed chamber, described filter
Slag feed chamber bottom center is provided with a discharge of filter residues mouth；Described discharge of filter residues mouth connects an extractor, and described extractor includes
Tank body and lower tank；
The sidewall of described upper tank body is respectively equipped with the first liquid outlet, the second liquid outlet and the 3rd liquid outlet connected with upper tank body,
Described first liquid outlet, the second liquid outlet and the 3rd liquid outlet are connected by conveyance conduit A, conveyance conduit B and conveyance conduit C respectively
Logical holding vessel, the bottom center of described holding vessel is provided with a discharging opening, and described discharging opening is by conveyance conduit L connection the first evaporation
Device, described first vaporizer connects the second vaporizer by conveyance conduit D, and described second vaporizer is connected by conveyance conduit E
3rd vaporizer；Described 3rd vaporizer is by being provided with lateral on conveyance conduit F connection condenser A, and conveyance conduit F
A and lateral B, described lateral A connect the first vaporizer, and lateral B connects the second vaporizer；Described 3rd evaporation
Device connects a finished pot also by conveyance conduit G, and described condenser A connects solvent recovery tank by conveyance conduit H；
Described lower tank is set to inverted cone-shaped structure, and lower tank connects an exsiccator by conveyance conduit I；Described exsiccator sets
There is an agitating device, and exsiccator is connected a condenser B, described condenser B by conveyance conduit J and connected by conveyance conduit K
Solvent recovery tank, described solvent recovery tank connects extractor also by conveyance conduit M.
The device extracting plasticizer from filtering residue the most according to claim 1, it is characterised in that: described first liquid outlet
Highly higher than the height of the second liquid outlet, the height of described second liquid outlet is higher than the height of the 3rd liquid outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620529890.XU CN205832678U (en) | 2016-06-03 | 2016-06-03 | A kind of device extracting plasticizer from filtering residue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620529890.XU CN205832678U (en) | 2016-06-03 | 2016-06-03 | A kind of device extracting plasticizer from filtering residue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205832678U true CN205832678U (en) | 2016-12-28 |
Family
ID=57622912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620529890.XU Expired - Fee Related CN205832678U (en) | 2016-06-03 | 2016-06-03 | A kind of device extracting plasticizer from filtering residue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205832678U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107349658A (en) * | 2017-09-06 | 2017-11-17 | 浙江环球制漆集团股份有限公司 | The combined type scraper filter and its control method of a kind of alkyd resin filtering |
-
2016
- 2016-06-03 CN CN201620529890.XU patent/CN205832678U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107349658A (en) * | 2017-09-06 | 2017-11-17 | 浙江环球制漆集团股份有限公司 | The combined type scraper filter and its control method of a kind of alkyd resin filtering |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20200603 |
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| CF01 | Termination of patent right due to non-payment of annual fee |