CN111020940B - Quick solvent replacement device - Google Patents
Quick solvent replacement device Download PDFInfo
- Publication number
- CN111020940B CN111020940B CN201911390934.XA CN201911390934A CN111020940B CN 111020940 B CN111020940 B CN 111020940B CN 201911390934 A CN201911390934 A CN 201911390934A CN 111020940 B CN111020940 B CN 111020940B
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- Prior art keywords
- solvent
- replacement
- pool
- wet gel
- gel felt
- Prior art date
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- 239000002904 solvent Substances 0.000 title claims abstract description 152
- 239000011240 wet gel Substances 0.000 claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000006073 displacement reaction Methods 0.000 claims description 24
- 238000009826 distribution Methods 0.000 claims description 20
- 208000005156 Dehydration Diseases 0.000 claims description 13
- 230000018044 dehydration Effects 0.000 claims description 13
- 238000006297 dehydration reaction Methods 0.000 claims description 13
- 230000009467 reduction Effects 0.000 claims description 9
- 230000003247 decreasing effect Effects 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 7
- 238000005315 distribution function Methods 0.000 claims description 2
- 238000012886 linear function Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 239000004964 aerogel Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000009827 uniform distribution Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- 239000002808 molecular sieve Substances 0.000 description 2
- 239000007783 nanoporous material Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 2
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000012024 dehydrating agents Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B13/00—Treatment of textile materials with liquids, gases or vapours with aid of vibration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/0091—Preparation of aerogels, e.g. xerogels
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/04—Carriers or supports for textile materials to be treated
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Colloid Chemistry (AREA)
Abstract
The invention provides a quick solvent replacement device, which comprises a solvent pool, a conveying mechanism and an ultrasonic vibration generator; the solvent pool is filled with a replacement solvent; the conveying mechanism is used for conveying the wet gel felt through the replacement solvent in the solvent pool; the ultrasonic wave generated by the ultrasonic vibration generator acts on the replacement solvent molecules and the water molecules in the wet gel felt to accelerate the solvent replacement speed. The invention has simple structure, the ultrasonic wave generated by the ultrasonic vibration generator directly acts on the replacement solvent molecules, and the replacement solvent acts on the water molecules in the wet gel felt, so that the activity degree of the two molecules is greatly improved, and the replacement speed is greatly improved.
Description
Technical Field
The invention relates to a preparation method of an aerogel felt, in particular to a quick dissolving agent replacement device in the preparation process of the aerogel felt.
Background
The aerogel is a nano porous material with a pore rate of up to 80-99.8%, the specific surface area of the nano porous material can reach 200-1000 m < 2 >/g, the density of the aerogel is extremely low, and the aerogel is the lightest solid in the world at present, and in addition, the aerogel has the advantages of low thermal conductivity, high porosity, high light permeability, low dielectric constant, low refractive index and the like.
Aerogel blankets are obtained by impregnating fiber blankets with an aerogel solution. In the preparation process, the fiber felt impregnated with the gel is aged at room temperature or under heating, and then is placed in solvents such as absolute ethyl alcohol for multiple solvent replacement, so that redundant water in the fiber felt-gel composite (or called wet gel felt) is removed.
The existing solvent replacement process requires a plurality of periods, has complicated procedures, long time and low replacement efficiency, and therefore, the production cost is high.
Disclosure of Invention
The invention aims to provide a quick solvent replacement device, which solves the technical problems of complicated working procedures, long time and low replacement efficiency in the prior art.
In order to solve the above technical problems, the present invention provides a quick solvent replacement device, including: the device comprises a solvent pool, a conveying mechanism and an ultrasonic vibration generator;
The solvent pool is filled with a replacement solvent;
the conveying mechanism is used for conveying the wet gel felt through the replacement solvent in the solvent pool;
The ultrasonic wave generated by the ultrasonic vibration generator acts on the replacement solvent molecules and the water molecules in the wet gel felt to accelerate the solvent replacement speed.
The invention has simple structure, the ultrasonic wave generated by the ultrasonic vibration generator directly acts on the replacement solvent molecules, and the replacement solvent acts on the water molecules in the wet gel felt, so that the activity degree of the two molecules is greatly improved, and the replacement speed is greatly improved.
In addition, the length of the solvent pool can be prolonged according to the requirement of solvent replacement, the wet gel felt is input into the replacement solvent from one end of the solvent pool, the wet gel felt is continuously subjected to solvent treatment in the process of walking in the replacement solvent, and when the wet gel felt is output from the other end of the solvent pool and is separated from the replacement solvent, the whole solvent replacement work can be completed at one time, so that the efficiency is greatly improved; compared with the existing solvent replacement technology, the solvent replacement time of the application can be saved by 70-80%.
Further, the ultrasonic vibration generator includes an ultrasonic wave transmitting head (also called vibrator); the solvent pool is internally provided with a displacement zone for solvent displacement, and a plurality of ultrasonic wave transmitting heads are arranged at the bottom of the solvent pool displacement zone.
Further, in the conveying direction of the wet gel felt, the intensity of ultrasonic waves distributed in the solvent pool replacement area is gradually reduced.
Preferably, in the conveying direction of the wet gel felt, the intensity of ultrasonic waves distributed in the solvent pool replacement area is gradually reduced linearly (i.e. distributed in a monotonically decreasing manner).
Preferably, the ultrasonic emission head arrangement density in the solvent pool replacement zone gradually decreases in the conveying direction of the wet gel felt.
Further, assuming that a distribution function of the emitter head in the displacement zone is f (y); the starting point of the wet gel felt entering the flux pool replacement area is an origin point, and y is a horizontal distance value (namely a horizontal coordinate value) between a certain point in the flux pool and the origin point; f (y) is the distribution density of the emitter heads at the y point (i.e., the number of emitter heads distributed per unit length); f (y) is preferably a monotonically decreasing linear function, an exponential function, or a power function.
Compared with the uniform distribution mode of the emitting heads, the monotonically-decreasing distribution mode can enable enough vibrators to replace after wet gel enters a replacement area, and the monotonically-decreasing distribution mode requires fewer emitting heads and is higher in replacement efficiency.
Further, in the conveying direction of the wet gel felt, the conveying path of the wet gel felt in the replacement area is in a concave arc shape, the lowest point of the arc shape is provided with the largest distribution density of the emission heads, and the distribution density of the emission heads is gradually reduced from the lowest point of the arc shape to two sides.
Further, the arc is symmetrically arranged left and right; the distribution density rule of the emission heads in the replacement area is that the middle density is large, and the density of the emission heads is gradually reduced towards two sides.
Further, the number of the emission heads arranged in the replacement area satisfies the following formula:
wherein f (x) is a distribution quantity function of the transmitting heads on the unit length;
setting the central point of the displacement zone as an origin, wherein x is a coordinate value extending from the central point of the displacement zone to two ends of the displacement zone;
pi is the circumference ratio; sigma is related to the total length L of the displacement zone, and sigma is 0.1L to 0.3L.
Compared with the two modes of uniform distribution and monotonically decreasing distribution of the emission heads, the distribution mode with large middle density and gradually decreasing density at two sides has the highest replacement efficiency, and is also the most energy-saving replacement mode.
Further, the conveying mechanism comprises an in-tank conveying track arranged in the solvent tank, and the in-tank conveying track is used for guiding the wet gel felt into the replacement solvent and guiding the wet gel felt subjected to replacement treatment out of the solvent tank after the wet gel felt runs in the replacement solvent for a set stroke.
Among them, the conveying track in the pool has many forms, such as conveying roller ways, conveying belts and the like.
Further, the ultrasonic wave transmitting head is arranged perpendicular to (opposite to) the conveying track in the pool.
Further, the device also comprises a solvent reduction system, wherein the solvent reduction system comprises a circulating pipeline, and a pump body, a storage tank and a solvent dehydration device which are arranged on the circulating pipeline;
the circulating pipeline is communicated with an outlet and an inlet of the solvent pool;
the pump body is used for forcing the replacement solvent to circularly flow between the solvent pool and the solvent reduction system;
The solvent dehydration device is used for dehydrating the replacement solvent flowing out of the solvent pool;
The storage tank is used for storing and supplying the displacement solvent after the dehydration treatment to the solvent pool.
In addition, the solvent dehydration device is in the prior art; the structure of the solvent dehydration device can be pyramid, spiral or a plurality of long cylinders; the dehydrating agent comprises molecular sieve, calcium chloride or phosphorus pentoxide, etc.
By adopting the technical scheme, the invention has the following beneficial effects:
The quick solvent replacement device provided by the invention has a simple structure, the ultrasonic waves generated by the ultrasonic vibration generator directly act on replacement solvent molecules, and the replacement solvent acts on water molecules in the wet gel felt, so that the activity degree of the two molecules is greatly improved, and the replacement speed is greatly improved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings which are required in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are some embodiments of the invention and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a quick solvent replacement device according to embodiment 1 of the present invention;
Fig. 2 is a schematic structural diagram of a rapid solvent replacement apparatus according to embodiment 2 of the present invention.
FIG. 3 is a distribution pattern of the transmitting head in embodiment 3 of the present invention;
Fig. 4 is a normal distribution diagram of the emission head in embodiment 3 of the present invention.
Reference numerals:
1-wet gel felt; 2-displacing the solvent; 10-a solvent pool; 11-outlet; 12-inlet; 20-a conveying mechanism; 21-a conveying track in the pool; 30-a solvent reduction system; 31-a circulation line; 32-a pump body; 33-a storage tank 34-a solvent dehydration device; 40-an ultrasonic vibration generator; 41-an ultrasonic emission head.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The invention is further illustrated with reference to specific embodiments.
Example 1
As shown in fig. 1, the quick solvent replacement apparatus provided in this embodiment includes: a solvent pool 10, a conveying mechanism 20, and an ultrasonic vibration generator 40;
The solvent pool 10 is filled with a replacement solvent 2;
The conveying mechanism 20 is used for conveying the wet gel felt 1 through the replacement solvent 2 in the solvent pool 10;
The ultrasonic vibration generator 40 is disposed in the solvent pool 10, and ultrasonic waves generated by the ultrasonic vibration generator 40 act on water molecules in the wet gel felt 1 and the replacement solvent 2 molecules to accelerate the solvent replacement speed.
The invention has simple structure, the ultrasonic wave generated by the ultrasonic vibration generator 40 directly acts on the molecules of the replacement solvent 2 and acts on the water molecules in the wet gel felt 1 through the replacement solvent 2, so that the activity degree of the two molecules is greatly improved, and the replacement speed is greatly improved.
In addition, the length of the solvent pool 10 can be prolonged according to the requirement of solvent replacement, the wet gel felt 1 is input into the replacement solvent 2 from one end of the solvent pool 10, the wet gel felt 1 is continuously subjected to solvent treatment in the process of moving in the replacement solvent 2, and when the wet gel felt 1 is output from the other end of the solvent pool 10 and is separated from the replacement solvent 2, all solvent replacement work can be completed at one time, so that the efficiency is greatly improved; compared with the existing solvent replacement technology, the solvent replacement time of the application can be saved by 70-80%.
The conveying mechanism 20 includes an in-tank conveying rail 21 provided in the solvent tank 10, the in-tank conveying rail being used for guiding the wet gel felt 1 into the replacement solvent 2 and guiding the wet gel felt 1 subjected to the replacement treatment out of the solvent tank 10 after the wet gel felt 1 travels in the replacement solvent 2 for a set stroke.
In the present embodiment, the in-tank conveying rail 21 is a conveying belt; auxiliary feeding rails and descending rails for introducing or guiding the wet gel felt are also arranged at two ends of the solvent pool 10.
Wherein the ultrasonic vibration generator 40 includes an ultrasonic wave emitting head 41; a plurality of the ultrasonic wave emitting heads 41 are disposed at the bottom of the solvent pool 10. The ultrasonic emitter head 41 is positioned perpendicular to (facing) the in-cell conveyor track so as to maximize the transfer of ultrasonic energy to the wet gel mat on the conveyor track.
The embodiment also comprises a solvent reduction system 30, wherein the solvent reduction system 30 comprises a circulation pipeline 31, and a pump body 32, a storage tank 33 and a solvent dehydration device 34 which are arranged on the circulation pipeline 31; the circulating pipeline 31 is communicated with the outlet 11 and the inlet 12 of the solvent pool 10; the pump body 32 is used for forcing the replacement solvent 2 to circulate between the solvent pool 10 and the solvent reduction system 30; the solvent dehydration device 34 is used for dehydrating the replacement solvent 2 flowing out of the solvent pool 10; the storage tank 33 is used for storing and supplying the replacement solvent 2 after the dehydration treatment to the solvent pool 10.
Wherein preferably the solvent dehydration means 34 comprises a molecular sieve having a plurality of moisture absorbing columns disposed therein.
The quick solvent replacement device provided by the invention has a simple structure, and the ultrasonic waves generated by the ultrasonic vibration generator 40 directly act on molecules of the replacement solvent 2 and act on water molecules in the wet gel felt 1 through the replacement solvent 2, so that the activity degree of the two molecules is greatly improved, and the replacement speed is greatly improved.
Example 2
The present embodiment is basically the same in structure as embodiment 1, except that:
as shown in fig. 2, the in-pool conveyor rail 21 is in the form of a conveyor table.
And, in the conveying direction of the wet gel felt 1, the intensity of the ultrasonic waves distributed in the solvent pool 10 is gradually reduced. Preferably, the intensity of the ultrasonic waves distributed in the solvent pool 10 is gradually reduced linearly in the conveying direction of the wet gel felt 1. When the ultrasonic wave emitting heads 41 are uniformly arranged, it can be realized by different ultrasonic wave intensities emitted by different ultrasonic wave emitting heads 41 by a controller.
In the present embodiment, the arrangement density of the ultrasonic wave emitting heads 41 in the solvent pool 10 is gradually reduced in the conveying direction of the wet gel felt 1. The ultrasonic wave transmitting head 41 is controlled by the same controller, so that the control system is simpler and the cost is lower.
Along with the progress of the wet gel felt in the replacement solvent, water molecules in the wet gel felt are gradually replaced, and ultrasonic energy required by the solvent replacement of the wet gel felt is also gradually reduced.
Example 3
The present embodiment is basically the same in structure as embodiment 1, except that:
In the conveying direction of the wet gel felt, referring to fig. 3, the conveying path of the wet gel felt 1 in the displacement area is in a concave arc shape, the lowest point of the arc shape has the greatest layout density of the emitter 41, and the layout density of the emitter 41 gradually decreases from the lowest point of the arc shape to two sides.
More preferably, the arcs of the wet gel felt 1 in the displacement zone are symmetrically arranged left and right; the distribution density of the emission heads 41 in the displacement area is regular and large in the middle and gradually decreases towards two sides.
In the above technical solution, as shown in fig. 4, the number of the emission heads 41 arranged in the replacement area satisfies the following formula:
wherein f (x) is a distribution quantity function of the transmitting heads on the unit length;
setting the central point of the displacement zone as an origin, wherein x is a coordinate value extending from the central point of the displacement zone to two ends of the displacement zone;
pi is the circumference ratio; sigma is related to the total length L of the displacement zone, and sigma is 0.1L to 0.3L.
Experiments prove that compared with two modes of uniform distribution and monotonically decreasing distribution of the emission heads, the distribution mode with large middle density and gradually decreasing density at two sides has the highest replacement efficiency, and is also the most energy-saving replacement mode. Compared with the technical scheme in the embodiment 2, the energy consumption of the embodiment is reduced by 20-40%.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (5)
1. A rapid solvent replacement apparatus, comprising: the device comprises a solvent pool, a conveying mechanism and an ultrasonic vibration generator;
The solvent pool is filled with a replacement solvent;
the conveying mechanism is used for conveying the wet gel felt through the replacement solvent in the solvent pool;
the ultrasonic wave generated by the ultrasonic vibration generator acts on the replacement solvent molecules and the water molecules in the wet gel felt to accelerate the solvent replacement speed;
the ultrasonic vibration generator comprises an ultrasonic emission head; a displacement area for solvent displacement is arranged in the solvent pool, and a plurality of ultrasonic wave transmitting heads are arranged at the bottom of the solvent pool displacement area;
in the conveying direction of the wet gel felt, the intensity of ultrasonic waves distributed in the solvent pool replacement area is gradually reduced;
Assuming a distribution function of the emitter head within the displacement zone as f (y); the starting point of the wet gel felt entering the solvent pool replacement area is an origin, and y is a horizontal distance value between a certain point in the solvent pool and the origin; f (y) is the distribution density of the emitter heads at the y point; f (y) is a monotonically decreasing linear function, exponential function, or power function;
Or in the conveying direction of the wet gel felt, the conveying path of the wet gel felt in the replacement area is in a concave arc shape, the lowest point of the arc shape is provided with the largest distribution density of the emission heads, and the distribution density of the emission heads is gradually reduced from the lowest point of the arc shape to two sides;
the conveying mechanism comprises an in-tank conveying track arranged in the solvent tank, wherein the in-tank conveying track is used for guiding the wet gel felt into the replacement solvent and guiding the wet gel felt subjected to replacement treatment out of the solvent tank after the wet gel felt moves in the replacement solvent for a set stroke.
2. The rapid solvent replacement apparatus of claim 1 wherein the arcs are symmetrically disposed; the distribution density rule of the emission heads in the replacement area is that the middle density is large, and the density of the emission heads is gradually reduced towards two sides.
3. A rapid solvent replacement apparatus according to claim 1 or 2, wherein the number of emitter heads arranged in the replacement area satisfies the formula:
f（x）=
wherein f (x) is a distribution quantity function of the transmitting heads on the unit length;
setting the central point of the displacement zone as an origin, wherein x is a coordinate value extending from the central point of the displacement zone to two ends of the displacement zone;
pi is the circumference ratio; sigma is related to the total length L of the replacement region, and Sigma is 0.1L-0.3L.
4. A rapid solvent replacement apparatus according to claim 3 wherein the ultrasonic emitter head is arranged perpendicular to the in-tank delivery track.
5. The rapid solvent replacement apparatus of claim 1, further comprising a solvent reduction system comprising a circulation line, and a pump body, a storage tank, and a solvent dehydration device disposed on the circulation line;
the circulating pipeline is communicated with an outlet and an inlet of the solvent pool;
the pump body is used for forcing the replacement solvent to circularly flow between the solvent pool and the solvent reduction system;
The solvent dehydration device is used for dehydrating the replacement solvent flowing out of the solvent pool;
The storage tank is used for storing and supplying the displacement solvent after the dehydration treatment to the solvent pool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911390934.XA CN111020940B (en) | 2019-12-30 | 2019-12-30 | Quick solvent replacement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911390934.XA CN111020940B (en) | 2019-12-30 | 2019-12-30 | Quick solvent replacement device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111020940A CN111020940A (en) | 2020-04-17 |
| CN111020940B true CN111020940B (en) | 2024-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911390934.XA Active CN111020940B (en) | 2019-12-30 | 2019-12-30 | Quick solvent replacement device |
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| CN (1) | CN111020940B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112225582B (en) * | 2020-11-23 | 2024-01-19 | 航天建筑设计研究院有限公司阳泉航天材料应用技术分公司 | Coiled material modifying device |
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| WO1996028599A1 (en) * | 1995-03-09 | 1996-09-19 | Hans Dieter Mertinat | Method and device for the ultrasonic treatment of textile fabrics |
| CN1836769A (en) * | 2005-03-23 | 2006-09-27 | 深圳职业技术学院 | Energy conversion method and device for ultrasonic liquid processing |
| CN205258253U (en) * | 2015-12-27 | 2016-05-25 | 李小巧 | Processing apparatus is recycled to sewage |
| CN107930543A (en) * | 2017-12-28 | 2018-04-20 | 乐山职业技术学院 | A kind of solvent displacement for being used to prepare aeroge and the device and method of constant pressure and dry |
| CN109881410A (en) * | 2019-04-15 | 2019-06-14 | 常州市范群干燥设备有限公司 | Felt class product are modified tunnel machine |
| CN212247497U (en) * | 2019-12-30 | 2020-12-29 | 航天建筑设计研究院有限公司阳泉航天材料应用技术分公司 | Quick solvent replacement device |
-
2019
- 2019-12-30 CN CN201911390934.XA patent/CN111020940B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996028599A1 (en) * | 1995-03-09 | 1996-09-19 | Hans Dieter Mertinat | Method and device for the ultrasonic treatment of textile fabrics |
| CN1836769A (en) * | 2005-03-23 | 2006-09-27 | 深圳职业技术学院 | Energy conversion method and device for ultrasonic liquid processing |
| CN205258253U (en) * | 2015-12-27 | 2016-05-25 | 李小巧 | Processing apparatus is recycled to sewage |
| CN107930543A (en) * | 2017-12-28 | 2018-04-20 | 乐山职业技术学院 | A kind of solvent displacement for being used to prepare aeroge and the device and method of constant pressure and dry |
| CN109881410A (en) * | 2019-04-15 | 2019-06-14 | 常州市范群干燥设备有限公司 | Felt class product are modified tunnel machine |
| CN212247497U (en) * | 2019-12-30 | 2020-12-29 | 航天建筑设计研究院有限公司阳泉航天材料应用技术分公司 | Quick solvent replacement device |
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