CN203834073U - Water seal type tetrachloroethylene extraction plant - Google Patents
Water seal type tetrachloroethylene extraction plant Download PDFInfo
- Publication number
- CN203834073U CN203834073U CN201420069793.8U CN201420069793U CN203834073U CN 203834073 U CN203834073 U CN 203834073U CN 201420069793 U CN201420069793 U CN 201420069793U CN 203834073 U CN203834073 U CN 203834073U
- Authority
- CN
- China
- Prior art keywords
- extraction
- tank
- tetrachloro
- extractant
- ethylene
- 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.)
- Expired - Lifetime
Links
- 238000000605 extraction Methods 0.000 title claims abstract description 98
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 45
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 229950011008 tetrachloroethylene Drugs 0.000 title claims abstract description 35
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000008676 import Effects 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 abstract 5
- 238000000935 solvent evaporation Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 description 13
- 239000000835 fiber Substances 0.000 description 11
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 9
- 239000007788 liquid Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000004215 Carbon black (E152) Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 238000009987 spinning Methods 0.000 description 4
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Abstract
The utility model discloses a water seal type tetrachloroethylene extraction plant. The water seal type tetrachloroethylene extraction plant comprises an extraction tank, a motor, a transmission mechanism, silk guide rollers, press rollers and an air cylinder. The extraction tank is evenly separated into a plurality of extraction chambers. The upper portion and the lower portion of each extraction chamber are respectively provided with an extraction agent outlet and an extraction agent inlet respectively, wherein the extraction agent outlet of each extraction chamber is communicated with the extraction agent inlet of a previous extraction chamber. An ultrasonic generator and a press roller are arranged inside each extraction chamber, each press roller is connected with the air cylinder above the extraction tank, a water seal tank is arranged at an upper opening of the extraction tank, and a water outlet and a water inlet are formed in the front end and the rear end of the water seal tank respectively. The positions, corresponding to the two sides of each extraction chamber, above the water seal tank are respectively provided with a silk guide roller, each silk guide roller is connected with the motor through the transmission mechanism, and all the silk guide rollers are located above an extraction agent. The water seal type tetrachloroethylene extraction plant is reasonable in structure, safe in operation, high in reliability, lower in cost, capable of effectively reducing solvent evaporation pollution, and environmentally friendly.
Description
Technical field
The utility model relates to a kind of extracter, belongs to technical field of textile machine, specifically, relates to the hydrolock tetrachloro-ethylene extraction equipment adopting in a kind of fiber preparation process, is applied to the production of high-strength high-modulus polyethylene fiber.
Background technology
At present, what the preparation of high-strength high-modulus polyethylene fiber adopted conventionally is frozen glue spinning technique, it is that polyethylene and solvent are configured to spinning melt, again spinning melt is made after gel fiber through spinning, refrigerating work procedure, adopt hydrocarbon solution as extractant, by the solvent extraction in gel fiber out, then after heating, drawing-off make high-strength high-modulus polyethylene fiber; China Patent No. 200720043931.5 discloses a kind of high-strength high-modulus polyethylene fibre multi-stage continuous extraction machine, and it comprises extraction tank, motor, godet roller and pressure roller; Extraction tank is separated into multiple extraction cells equably, is provided with heater and supersonic generator in each extraction cell, and bottom, the top of each extraction cell are all arranged with inlet and liquid outlet, and the liquid outlet of a rear extraction cell and the inlet of last extraction cell interlink; The both sides, top of each extraction cell are equipped with godet roller, and godet roller is connected with motor; In each extraction cell, be provided with pressure roller, pressure roller is connected with the cylinder of extraction tank top; This extracter is applicable to hydrocarbon solvent as extractant, can be volatile due to hydrocarbon solvent, inflammable, not only easily to blast, and safe and reliable property is poor, and easily causes environmental pollution, and solvent recovery is difficult for, and has increased production cost; Adopt afterwards dichloromethane solution as extractant, non-volatile nonflammable compared with hydrocarbon solvent, but due to the low boiling of dichloromethane solvent, fibre bundle is entering the easy problems such as easily affecting the quality of tow of freezing of air after dichloromethane solvent again, therefore transmission mechanism and godet roller all must be placed on extractant below, go out roll dies place and also added heater, thereby greatly increased cost and the Solvent quantity of equipment.
Summary of the invention
For overcoming the deficiencies in the prior art, the utility model provides a kind of rational in infrastructure, work safety, reliability is strong, cost is lower, effectively reduce the hydrolock tetrachloro-ethylene extraction equipment that solvent evaporates is polluted.
For achieving the above object, the technical scheme that the utility model adopts is:
Hydrolock tetrachloro-ethylene extraction equipment, comprises extraction tank, motor, transmission mechanism, godet roller, pressure roller and cylinder; Extraction tank is separated into multiple extraction cells equably, the top of each extraction cell, bottom are all arranged with extractant outlet and extractant import, extractant outlet and the extractant import of last extraction cell of a rear extraction cell interlink, in each extraction cell, be provided with supersonic generator and pressure roller, pressure roller is connected with the cylinder of extraction tank top, it is characterized in that: at the water sealed tank that is provided with suitable for reading of extraction tank, the rear and front end of water sealed tank is respectively equipped with delivery port and water inlet; Above water sealed tank, be equipped with godet roller corresponding to each extraction cell both sides, each godet roller is all connected with motor by transmission mechanism, and godet roller is all above extractant.
As a kind of improvement of the present utility model, the bottom of described extraction cell is equipped with dirt-discherging outlet.
As a kind of improvement of the present utility model, in described extraction cell, be provided with hot water pipe.
As a kind of improvement of the present utility model, described transmission mechanism is worm-and-wheel gear or gear drive.
As a kind of improvement of the present utility model, overfall is set above extraction tank, below arranges leakage fluid dram.
The beneficial effects of the utility model are:
Hydrolock tetrachloro-ethylene extraction equipment described in the utility model is rational in infrastructure, and transmission mechanism and godet roller all needn't be placed on extractant below, and Solvent quantity reduces; As extractant, take full advantage of the density contrast of tetrachloro-ethylene and water with tetrachloro-ethylene, above tetrachloro-ethylene solution, form watertight sealing, thereby effectively prevent the volatilization of extractant, avoid environment; Because tetrachloro-ethylene evaporation rate is moderate, after extraction, former yarn quality is high, and tow goes out after the water surface not-easy-to-freeze, without assisted heating device, greatly reduce production cost, this solvent is nonflammable simultaneously, improve device security, improved the utilization rate of extractant, greatly reduced operating cost.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Reference numerals list:
1 extraction tank, 2 extraction cells, 3 dirt-discherging outlets, 4 pressure rollers, 5 extractant imports, 6 supersonic generators, 7 water sealed tanks, 8 transmission mechanisms, 9 godet rollers, 10 cylinders, 11 water inlets, 12 extractant outlets, 13 delivery ports, 14 hot water pipes, 15 motors, 16 enter roll dies, 17 and go out roll dies, 18, overfall, 19, leakage fluid dram.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand following detailed description of the invention and only be not used in restriction scope of the present utility model for the utility model is described.It should be noted that, word 'fornt', 'back', " left side ", " right side ", "up" and "down" that use is described below refer to the direction in accompanying drawing, and word " interior " and " outward " refer to respectively the direction towards or away from specific features geometric center.
As shown in the figure, hydrolock tetrachloro-ethylene extraction equipment described in the utility model, comprise extraction tank 1, motor 15, transmission mechanism 8, godet roller 9, pressure roller 4 and cylinder 10, extraction tank 1 is separated into multiple extraction cells 2 equably, in each extraction cell 2, be provided with supersonic generator 6, for extraction, in each extraction cell 2, be provided with hot water pipe 14, in hot cold water pipe, pass into hot water or cold water, to reach extractant heating or cooling object, the top of each extraction cell 2, bottom is all arranged with extractant import 5 and extractant outlet 12, extractant outlet 12 and the extractant import 5 of last extraction cell 2 of a rear extraction cell 2 interlink, the bottom of each extraction cell 2 is equipped with dirt-discherging outlet 3, so that the discharge of extraction dirt, reclaim, process, in each extraction cell 2, be equipped with pressure roller 4, pressure roller 4 is connected with the cylinder 10 of extraction tank 1 top, and at the water sealed tank 7 that is provided with suitable for reading of extraction tank 1, the rear and front end of water sealed tank 7 is not provided with delivery port 13 and water inlet 11, above water sealed tank 7, be equipped with godet roller 9 corresponding to each extraction cell 2 both sides, each godet roller 9 is all connected with motor 15 by transmission mechanism 8, and godet roller 9 is all above extractant.
Motor 15 described in the utility model is connected by transmission mechanism 8 with godet roller 9, and described transmission mechanism 8 is worm-and-wheel gear or gear drive.
Hydrolock tetrachloro-ethylene extraction equipment described in the utility model, utilize white oil to extract from the different liquid that arranges of proportion of tetrachloro-ethylene, in each extraction tank 1 outside, tetrachloro-ethylene solution circulation pipe joint is installed, below first extraction tank of equipment filament mouth direction, be provided with tetrachloro-ethylene import 5, enter extraction tank 1 white oil of a direction and layering place of tetrachloro-ethylene arranges overfall 18 at equipment, below arranges leakage fluid dram 19.
When work, first the liquid outlet 12 of the inlet of last extraction cell 25, the most front extraction cell 2 is connected with external extractant holder, extractant recover respectively by pipeline, the water inlet 11 of water sealed tank 7 is connected with external water receiver by pipeline with delivery port 13, the dirt-discherging outlet 3 of each extraction cell 2 is connected with external sewage sump, in hot water pipe 14, pass into hot water (or cold water), and be controlled at applicable temperature, tetrachloro-ethylene solution to the interior input of extraction cell 2 as extractant, after the liquid outlet 12 of tetrachloro-ethylene solution extraction cell 2 from overflows, again to the interior injected water of water sealed tank 7, because the density ratio water of tetrachloro-ethylene wants large, water is all the time on tetrachloro-ethylene solution, thereby just above tetrachloro-ethylene solution, form a sealant, thereby prevent the volatilization of tetrachloro-ethylene, fibre bundle is inputted by entering roll dies 16, after the godet roller 9 and pressure roller 4 of each extraction cell 2, export by going out roll dies 17, fibre bundle moves after by forward direction, contrary with the flow direction of extract and water, under the effect of supersonic generator 6, realize the extraction processing to fibre bundle, finally successfully export follow-up drying process to from going out roll dies 17.
Hydrolock tetrachloro-ethylene extraction equipment described in the utility model is rational in infrastructure, and transmission mechanism and godet roller all needn't be placed on extractant below, and Solvent quantity greatly reduces, and transmission mechanism and godet roller do not need waterproof, has saved production cost; As extractant, take full advantage of the density contrast of tetrachloro-ethylene and water with tetrachloro-ethylene, above tetrachloro-ethylene solution, form watertight sealing, thereby effectively prevent the volatilization of extractant, avoid environment; Because tetrachloro-ethylene evaporation rate is moderate, after extraction, former yarn quality is high, and tow goes out after the water surface not-easy-to-freeze, without assisted heating device, greatly reduce production cost, this solvent is nonflammable simultaneously, improve device security, improved the utilization rate of extractant, greatly reduced operating cost.
The disclosed technological means of the utility model scheme is not limited only to the disclosed technological means of above-mentioned embodiment, also comprises the technical scheme being made up of above technical characterictic.
Claims (5)
1. hydrolock tetrachloro-ethylene extraction equipment, comprises extraction tank, motor, transmission mechanism, godet roller, pressure roller and cylinder; Extraction tank is separated into multiple extraction cells equably, the top of each extraction cell, bottom are all arranged with extractant outlet and extractant import, extractant outlet and the extractant import of last extraction cell of a rear extraction cell interlink, in each extraction cell, be provided with supersonic generator and pressure roller, pressure roller is connected with the cylinder of extraction tank top, it is characterized in that: at the water sealed tank that is provided with suitable for reading of extraction tank, the rear and front end of water sealed tank is respectively equipped with delivery port and water inlet; Above water sealed tank, be equipped with godet roller corresponding to each extraction cell both sides, each godet roller is all connected with motor by transmission mechanism, and godet roller is all above extractant.
2. hydrolock tetrachloro-ethylene extraction equipment according to claim 1, is characterized in that: the bottom of described extraction cell is equipped with dirt-discherging outlet.
3. hydrolock tetrachloro-ethylene extraction equipment according to claim 2, is characterized in that: in described extraction cell, be provided with hot water pipe.
4. hydrolock tetrachloro-ethylene extraction equipment according to claim 3, is characterized in that: described transmission mechanism is worm-and-wheel gear or gear drive.
5. according to the hydrolock tetrachloro-ethylene extraction equipment described in claim 1-4 any one, it is characterized in that: overfall is set above extraction tank, and below arranges leakage fluid dram.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420069793.8U CN203834073U (en) | 2014-02-18 | 2014-02-18 | Water seal type tetrachloroethylene extraction plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420069793.8U CN203834073U (en) | 2014-02-18 | 2014-02-18 | Water seal type tetrachloroethylene extraction plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203834073U true CN203834073U (en) | 2014-09-17 |
Family
ID=51511939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420069793.8U Expired - Lifetime CN203834073U (en) | 2014-02-18 | 2014-02-18 | Water seal type tetrachloroethylene extraction plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203834073U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112342631A (en) * | 2019-08-06 | 2021-02-09 | 江苏九九久科技有限公司 | Device for producing high-strength high-modulus polyethylene fibers by using tetrachloroethylene as second solvent through gel method |
| CN112342645A (en) * | 2019-08-06 | 2021-02-09 | 江苏九九久科技有限公司 | Method for producing high-strength high-modulus polyethylene fiber by using tetrachloroethylene as second solvent through gel method |
-
2014
- 2014-02-18 CN CN201420069793.8U patent/CN203834073U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112342631A (en) * | 2019-08-06 | 2021-02-09 | 江苏九九久科技有限公司 | Device for producing high-strength high-modulus polyethylene fibers by using tetrachloroethylene as second solvent through gel method |
| CN112342645A (en) * | 2019-08-06 | 2021-02-09 | 江苏九九久科技有限公司 | Method for producing high-strength high-modulus polyethylene fiber by using tetrachloroethylene as second solvent through gel method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU SHENHE SCIENCE + TECHNOLOGY DEVELOPMENT CO Free format text: FORMER NAME: JIANGSU SHENTAI SCIENCE + TECHNOLOGY DEVELOPMENT CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 224022, Yancheng City, Jiangsu province salt zone, salt Dragon Street, Phoenix Road West, Youth Road South (D) Patentee after: JIANGSU SHENHE TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 224022 Yifeng Industrial Zone, Yancheng City, Jiangsu Patentee before: Jiangsu Shentai Science and Technology Development Co.,Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 224011, Yancheng City, Jiangsu province salt zone, salt Dragon Street, Phoenix Road West, Youth Road South (D) Patentee after: JIANGSU SHENHE TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 224022, Yancheng City, Jiangsu province salt zone, salt Dragon Street, Phoenix Road West, Youth Road South (D) Patentee before: JIANGSU SHENHE TECHNOLOGY DEVELOPMENT Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140917 |