CN208747980U - A kind of device extracting sericin from mulberry silk spinning refining liquid - Google Patents
A kind of device extracting sericin from mulberry silk spinning refining liquid Download PDFInfo
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- CN208747980U CN208747980U CN201821431470.3U CN201821431470U CN208747980U CN 208747980 U CN208747980 U CN 208747980U CN 201821431470 U CN201821431470 U CN 201821431470U CN 208747980 U CN208747980 U CN 208747980U
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Abstract
The utility model proposes a kind of from mulberry silk spinning refining liquid extracts the device of sericin, including filtered fluid bucket, concentrate bucket, penetrating fluid bucket and ceramic film component, ceramic film component includes two groups of concatenated ceramic film components one and ceramic film component two, the first charging pump is provided between filtered fluid bucket and ceramic film component one, the dope outlet of ceramic film component two is provided with dope delivery pipe, dope delivery pipe by control valve respectively with circulation pipe one, circulation pipe two is connected with sewage pipe, circulation pipe one is connected with filtered fluid bucket, circulation pipe two is connected with concentrate bucket, concentrate bucket and filtered fluid are provided with the second charging pump between leading to, purified liquor outlet is provided on ceramic film component one and ceramic film component two, purified liquor outlet is connected with penetrating fluid bucket.The utility model extracts sericin rate of recovery height, purity is high, and obtained sericin molecular weight ranges are smaller, are conducive to the exploitation of silk gum product.
Description
Technical field
The utility model relates to the production technical fields of sericin, particularly relate to one kind and extract from mulberry silk spinning refining liquid
The device of sericin.
Background technique
Silk gum is a kind of globular protein, and relative molecular weight is that 1.4-100KD is differed, (D is dalton), and with degumming side
Method it is different and different.Sericin has the property of colloid, and isoelectric point is 3.8-4.5, readily soluble, water suction, gelation, changeability
With the characteristics such as anti-oxidant, cosmetics, medicine and in terms of there is good exploitation potential.For a long time, people
It is more to the research and utilization of fibroin, and silk gum is utilized seldom, thus in silk spinning industry, silk gum is then set a raft going with waste water, not only
Cause silk gum to be lost, and cause environmental pollution, therefore, how by this natural resources of sericin recycle, change give up into
Treasured is a silk industry problem in the urgent need to address.
Different membrane apertures may be selected in ultrafiltration, carries out selective filter recycling, but existing ultrafiltration to sericin
After filtering obtains certain molecular weight sericin below, the above sericin of molecular weight does not have the ceramic membrane filter device of use
There is an effective extraction, to influence the rate of recovery of sericin, and mulberry silk spinning refining liquid flows in ceramic-film tube
Fastly, multiple circulating filtration is needed, efficiency is lower, and with the use of ceramic-film tube, ceramic Pore Blocking can be originally more serious, needs
Periodically filter membrane is cleaned and replaced, equipment cost is high.
Utility model content
The utility model proposes a kind of from mulberry silk spinning refining liquid extracts the device of sericin, extracts sericin recycling
Rate is high, purity is high, and obtained sericin molecular weight ranges are smaller, are conducive to the exploitation of silk gum product.
The technical solution of the utility model is achieved in that a kind of dress that sericin is extracted from mulberry silk spinning refining liquid
It sets, including filtered fluid bucket, concentrate bucket, penetrating fluid bucket and ceramic film component, ceramic film component includes two groups of concatenated ceramic membranes
Component one and ceramic film component two are provided with the first charging pump, ceramic film component two between filtered fluid bucket and ceramic film component one
Dope outlet be provided with dope delivery pipe, dope delivery pipe by control valve respectively with circulation pipe one, circulation pipe two and blowdown
Pipe is connected, and circulation pipe one is connected with filtered fluid bucket, and circulation pipe two is connected with concentrate bucket, concentrate bucket and filtered fluid lead between set
It is equipped with the second charging pump, is provided with purified liquor outlet, purified liquor outlet and penetrating fluid on ceramic film component one and ceramic film component two
Bucket is connected.
Further, ceramic film component one and ceramic film component two include two shells in parallel, are provided in shell perpendicular
To ceramic-film tube, ceramic-film tube stoste outflow and dope outlet between be provided with it is multiple alternately connection the first ceramic-film tubes
With the second ceramic-film tube.
Further, the diameter of the second ceramic-film tube is less than the first ceramic-film tube, the second ceramic-film tube and the first ceramic membrane
Pipe is integrally formed, and ceramic wall thickness is identical.
Further, a kind of device extracting sericin from mulberry silk spinning refining liquid further includes recoil tank, and recoil tank
Upper end is provided with air inlet pipe and exhaust pipe, and lower end is provided with recoil perfusion tube, liquid outlet and the purified liquor outlet phase of the perfusion tube that recoils
Even.
Further, guiding device is provided at purified liquor outlet, guiding device includes ring pipe and is set under ring pipe
The conical flow guiding cover at end is provided with diversion trench obliquely in conical flow guiding cover.
Further, it is provided with bypass pipe between stoste delivery pipe and dope delivery pipe, is provided with control valve on bypass pipe.
Further, the molecular cut off of ceramic-film tube is 40000D.
The utility model has the beneficial effects that the silk that the ceramic-film tube of the utility model is 40KD or more for molecular cut off
Glue protein is concentrate, and 40KD sericin below then permeation ceramic membrane pipe, forms penetrating fluid, while can completely remove mulberry
The biggish residue of particle in silk spinning refining liquid；Concentrate containing 40KD or more sericin is then entered in concentrate bucket,
It is digested using papain, obtains main molecules amount in 40KD sericin solution below, then supplied by second
Material pump enters filtering fluid cylinder, carries out sericin extraction again, improves the rate of recovery and purity of sericin.
The utility model is connected using ceramic film component one and ceramic film component two, and sericin filtered fluid is through ceramic membrane group
After part one, filtered fluid bucket is returned into ceramic film component two, and by the outlet of the dope of ceramic film component two, re-starts filtering,
The system for returning to circulation is integrally formed, achievees the purpose that dynamic dialysis.The stoste outflow and dope of ceramic-film tube export it
Between the first ceramic-film tubes and the second ceramic-film tube of multiple alternately connections are set, the diameter of the second ceramic-film tube is less than the first ceramics
Membrane tube, the second ceramic-film tube and the first ceramic-film tube are integrally formed, and ceramic wall thickness is identical, to the speed for slowing down liquid flowing
Multistage obstacle is formd, increases residence time of the liquid in film cylinder, enhances permeability and separation effect, reduce the number of circulation, and
And the thickness of ceramic membranous wall is identical, liquid is identical to the distance outside film out of film, avoids while adjusting film bore diameter, increases
The distance of liquid horizontal infiltration, to weaken the effect of infiltration.
The utility model by guiding device will recoil liquid from level conversion at vertical, avoid recoil wind from driving cleaning solution
Big impact is caused to the ceramic-film tube at purified liquor outlet, to damage membrane tube；By the cooperation of ring pipe and conical flow guiding cover,
Recoil wind and cleaning solution are evenly arranged on around ceramic membrane, and downward along ceramic membrane, while the first ceramic membrane cylinder, the second ceramic membrane
Manage it is different from horizontal distance between shell, between the first ceramic-film tube and shell, because horizontal distance is small, increase recoil wind and clearly
The pressure of the inverse osmosis ceramic-film tube of washing lotion enhances cleaning effect, and the second ceramic-film tube and shell horizontal distance are big, and in shell
The annular groove that external surface is formed has the function of being oriented to and converging recoil wind and cleaning solution, during reverse cleaning, shape
At the cyclic process that convergence-pressurization is rinsed, cleaning solution is avoided to flow downward too fast, and recoil wind and cleaning solution recoil downwards
The problem of power reduces, integrally enhances the anti-effect cleaned, increases the service life of ceramic-film tube.
The utility model extracts sericin, and the rate of recovery is high, purity is high, and obtained sericin molecular weight ranges compared with
It is small, be conducive to the exploitation of silk gum product.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of ceramic-film tube；
Fig. 3 is the structural schematic diagram of guiding device；
Fig. 4 is schematic diagram of housing structure.
Ceramic film component 1, ceramic film component 22, shell 3, the first ceramic-film tube 5, the second ceramic-film tube 6, filtered fluid
Bucket 7, concentrate bucket 8, penetrating fluid bucket 9, stoste is for pipe 10, stoste delivery pipe 11, the first charging pump 12, dope delivery pipe 13, side
Siphunculus 14, control valve 15, circulation pipe 1, circulation pipe 2 17, sewage pipe 18, dope flowmeter 19, the first feeder sleeve 20, second
Feeder sleeve 21, circulation pipe 3 22, the second charging pump 23, clear liquid delivery pipe 24, clear liquid flowmeter 25, guiding device 26, ring pipe
27, conical flow guiding cover 28, diversion trench 29, recoil tank 30, air inlet pipe 31, exhaust pipe 32, barometer 33, and recoil perfusion tube 34.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are under that premise of not paying creative labor
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Fig. 1,2 and 4, a kind of device extracting sericin from mulberry silk spinning refining liquid, including filtered fluid bucket 7,
Concentrate bucket 8, penetrating fluid bucket 9 and ceramic film component, ceramic film component include two groups of concatenated ceramic film components 1 and ceramic membrane
Component 22, ceramic film component 1 and ceramic film component 22 include two shells 3 in parallel, are provided with vertical pottery in shell 3
Porcelain membrane tube is provided with multiple alternately the first ceramic-film tubes 5 of connection and the between stoste outflow and the dope outlet of ceramic-film tube
Two ceramic-film tubes 6, the diameter of the second ceramic-film tube 6 is less than the first ceramic-film tube 5, and the length of the second ceramic-film tube 6 is less than first
Ceramic-film tube 5, the second ceramic-film tube 6 and the first ceramic-film tube 5 are integrally formed, and ceramic wall thickness is identical, and ceramic-film tube is cut
Staying molecular weight is 40000D.
As shown in Figure 1, being provided with stoste at the inlet of filtered fluid bucket 7 for pipe 10, the lower end of filtered fluid bucket 7 and ceramic membrane
It is provided with stoste delivery pipe 11 between the stoste outflow of component 1, the first charging pump 12 is provided in stoste delivery pipe 11, ceramics
The dope outlet of membrane module 1 is connected with the stoste outflow of ceramic film component 22, and the dope of ceramic film component 22 exports setting
There is dope delivery pipe 13, bypass pipe 14 is provided between stoste delivery pipe 11 and dope delivery pipe 13, is provided on bypass pipe 14
Control valve 15, dope delivery pipe 13 are connected with circulation pipe 1, circulation pipe 2 17 and sewage pipe 18 respectively by control valve 15, are controlled
Valve 15 processed is hand-operated valve or solenoid valve, and the discharge port of circulation pipe 1 is connected with the upper end of filtered fluid bucket 7, on circulation pipe 1
It is provided with dope flowmeter 19, the discharge port of circulation pipe 2 17 is connected with the upper end of concentrate bucket 8, and the upper end of concentrate bucket 8 is set
It is equipped with the first feeder sleeve 20 and the second feeder sleeve 21, concentrate bucket 8 is enamel reaction still, and 8 lower end of concentrate bucket is provided with circulation
Pipe 3 22, circulation pipe 3 22 are connected by the second charging pump 23 with circulation pipe 1, ceramic film component 1 and ceramic film component two
23 top of shell is provided with purified liquor outlet, and purified liquor outlet is connected by clear liquid delivery pipe 24 with penetrating fluid bucket 9, and clear liquid is defeated
It send and is provided with clear liquid flowmeter 25 on pipe 24.
It further include recoil tank 30, recoil such as a kind of device for extracting sericin from mulberry silk spinning refining liquid in Fig. 1,3 and 4
The upper end of tank 30 is connected separately with air inlet pipe 31 and exhaust pipe 32 by control valve 15, and barometer 33 is provided in air inlet pipe 31,
Air inlet pipe 31 is connected with air pump, and the lower end of recoil tank 30 is connected with recoil perfusion tube 34, the liquid outlet and ring of the perfusion tube 34 that recoils
Shape pipe 27 is connected, and guiding device 26 is provided at purified liquor outlet, and guiding device 26 includes ring pipe 27 and is set to ring pipe 27
The conical flow guiding cover 28 of lower end, diversion trench 29 obliquely is provided in conical flow guiding cover 28, and ceramic-film tube passes through ring pipe 27
Conical flow guiding cover 28 is arranged.
The application method of the present embodiment: the filtered fluid obtained after vibrating screen enters in filtered fluid bucket 7, and filtered fluid passes through the
After one charging pump 12 enters ceramic film component 1, into ceramic film component 22, and is exported and led to by the dope of ceramic film component 22
It crosses dope delivery pipe 13 and circulation pipe 1 returns to filtered fluid bucket 7, re-start permeability and separation, ceramic film component 1 and ceramics
The filtering of membrane module 22 obtains penetrating fluid and enters penetrating fluid bucket 9 by guiding device 26, observes dope flowmeter 19 and clear liquid flow
Meter 25 closes the control valve 15 of circulation pipe 1 when concentrate no longer needs to carry out permeability and separation, opens the control of circulation pipe 2 17
Valve 15 processed, concentrate enter concentrate bucket 8 through dope delivery pipe 13 and circulation pipe 2 17, by the first feeder sleeve 20 to concentrate
Papains are added in bucket 8, deionized water is added into concentrate bucket 8 by the second feeder sleeve 21, after the completion of enzymatic hydrolysis, is passed through
Second feeding is pumped in filtered fluid bucket 7 the above-mentioned permeability and separation process that repeats, and observes dope flowmeter 19 and clear liquid flowmeter 25,
When the secondary concentrate no longer needs to carry out permeability and separation, the control valve 15 of circulation pipe 1 and circulation pipe 2 17 is closed, the row of opening
The control valve 15 of dirty pipe 18, the interior penetrating fluid collected of penetrating fluid bucket 9 can be concentrated by nano filter membrance device, further reduce silk
Glue protein molecular weight ranges, then hig h-speed centrifugal spray drying device obtains sericin powder.It is anti-when needing to carry out ceramic-film tube
When punching cleaning, cleaning solution is added in Xiang Fanchong tank 30, opens the control valve 15 of air inlet pipe 31, back flushing air drives cleaning solution through through leading
Stream device 26 flows in shell 3, carries out the recoil cleaning of ceramic-film tube, and recoil wind and cleaning solution recoil enter in ceramic tube, pottery
The recoil wind and cleaning solution of porcelain membrane module 1 enter stoste delivery pipe 11 by the stoste outflow of ceramic-film tube lower end, and through bypassing
Pipe 14 enters dope delivery pipe 13, the recoil wind and cleaning solution of ceramic film component 22 by the dope of ceramic-film tube lower end export into
Enter dope delivery pipe 13, is finally discharged by sewage pipe 18.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (6)
1. a kind of device for extracting sericin from mulberry silk spinning refining liquid, it is characterised in that: including filtered fluid bucket (7), concentration
Liquid bucket (8), penetrating fluid bucket (9) and ceramic film component, ceramic film component include two groups of concatenated ceramic film components one (1) and ceramics
Membrane module two (2) is provided with the first charging pump (12), ceramic film component two between filtered fluid bucket (7) and ceramic film component one (1)
(2) dope outlet be provided with dope delivery pipe (13), dope delivery pipe (13) by control valve respectively with circulation pipe one (16),
Circulation pipe two (17) is connected with sewage pipe (18), and circulation pipe one (16) is connected with filtered fluid bucket (7), circulation pipe two (17) and concentration
Liquid bucket (8) is connected, and is provided with the second charging pump (23) between concentrate bucket (8) and filtered fluid are logical, ceramic film component one (1) and pottery
Purified liquor outlet is provided on porcelain membrane module two (2), purified liquor outlet is connected with penetrating fluid bucket (9).
2. a kind of device for extracting sericin from mulberry silk spinning refining liquid according to claim 1, it is characterised in that: pottery
Porcelain membrane module one (1) and ceramic film component two (2) include two shells in parallel, are provided with vertical ceramic membrane in shell
It manages, the first ceramic-film tubes (5) and second of multiple alternately connections is provided between stoste outflow and the dope outlet of ceramic-film tube
Ceramic-film tube (6).
3. a kind of device for extracting sericin from mulberry silk spinning refining liquid according to claim 2, it is characterised in that: the
The diameter of two ceramic-film tubes (6) less than the first ceramic-film tube (5), the second ceramic-film tube (6) and the first ceramic-film tube (5) one at
Type, ceramic-film tube wall thickness are identical.
4. a kind of device for extracting sericin from mulberry silk spinning refining liquid according to claim 1, it is characterised in that: also
Including recoiling tank (30), the upper end for the tank that recoils is provided with air inlet pipe (31) and exhaust pipe (32), and lower end is provided with recoil perfusion tube
(34), the liquid outlet of recoil perfusion tube (34) is connected with purified liquor outlet.
5. a kind of device for extracting sericin from mulberry silk spinning refining liquid according to claim 4, it is characterised in that: clear
Liquid exit is provided with guiding device (26), and guiding device (26) includes ring pipe (27) and is set to ring pipe (27) lower end
Conical flow guiding cover (28), the interior diversion trench (29) being provided with obliquely of conical flow guiding cover (28).
6. a kind of device for extracting sericin from mulberry silk spinning refining liquid, feature described in one of -5 according to claim 1
It is: is provided between stoste delivery pipe (11) and dope delivery pipe (13) bypass pipe (14), bypass pipe is provided with control on (14)
Valve processed.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018213319894 | 2018-08-17 | ||
| CN201821331989 | 2018-08-17 |
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| Publication Number | Publication Date |
|---|---|
| CN208747980U true CN208747980U (en) | 2019-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821431470.3U Active CN208747980U (en) | 2018-08-17 | 2018-09-03 | A kind of device extracting sericin from mulberry silk spinning refining liquid |
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| CN (1) | CN208747980U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112048015A (en) * | 2020-09-11 | 2020-12-08 | 苏州汪永亨丝绸科技文化有限公司 | Device for extracting sericin in silk fabric refining and dyeing process |
-
2018
- 2018-09-03 CN CN201821431470.3U patent/CN208747980U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112048015A (en) * | 2020-09-11 | 2020-12-08 | 苏州汪永亨丝绸科技文化有限公司 | Device for extracting sericin in silk fabric refining and dyeing process |
| CN112048015B (en) * | 2020-09-11 | 2022-03-25 | 苏州汪永亨丝绸科技文化有限公司 | Device for extracting sericin in silk fabric refining and dyeing process |
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