CN102021663A - Polyurethane deaeration device - Google Patents

Polyurethane deaeration device Download PDF

Info

Publication number
CN102021663A
CN102021663A CN 201010584269 CN201010584269A CN102021663A CN 102021663 A CN102021663 A CN 102021663A CN 201010584269 CN201010584269 CN 201010584269 CN 201010584269 A CN201010584269 A CN 201010584269A CN 102021663 A CN102021663 A CN 102021663A
Authority
CN
China
Prior art keywords
spandex
deaeration
tube
polyurethane
defoaming device
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.)
Granted
Application number
CN 201010584269
Other languages
Chinese (zh)
Other versions
CN102021663B (en
Inventor
周国永
常勇
宋理正
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yantai Tayho Advanced Materials Co., Ltd.
Original Assignee
YANTAI SPANDEX CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by YANTAI SPANDEX CO Ltd filed Critical YANTAI SPANDEX CO Ltd
Priority to CN2010105842690A priority Critical patent/CN102021663B/en
Publication of CN102021663A publication Critical patent/CN102021663A/en
Application granted granted Critical
Publication of CN102021663B publication Critical patent/CN102021663B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The invention discloses a polyurethane deaeration device, which comprises a conical internal cylinder, wherein the upper end of the internal cylinder is provided with a liquid inlet; the lower end of the liquid inlet is connected with a plurality of evenly distributed liquid distribution pipes by a cylindrical cavity; baffle tubes are arranged below the liquid distribution pipes; each baffle tube is formed by vertically connecting a plurality of round-table cavities, wherein each round-table cavity is provided with an upper opening and a lower opening; and the liquid distribution outlet of each liquid distribution pipe is opposite to the inner wall at the top of the baffle tube. The polyurethane deaeration device provided by the invention has the advantages of increasing the deaeration area of polyurethane basic solution, improving the effect of polyurethane deaeration, and ensuring good deaeration effects although a large amount of polyurethane basic solution is subject to deaeration continuously.

Description

The spandex defoaming device
Technical field
The present invention relates to a kind of spandex production equipment, relate in particular to a kind of spandex defoaming device.
Background technology
At present, the general defoaming device of spandex production, comprise tapered inner core, its lower end is provided with liquid outlet, its top is provided with inlet, the inlet lower end is connected with an annular part flow arrangement, the inwall of tapered inner core is pressed close in the outlet of annular part flow arrangement, the inside of tapered inner core vacuumizes, during use, spandex stoste is sent into annular part flow arrangement from inlet, the inwall along tapered inner core after spandex stoste flows out from the outlet of annular part flow arrangement flows down, handle thereby carry out deaeration, the spandex stoste after the deaeration flows out from liquid outlet.
Yet, because spandex stoste is directly to flow down along the inwall of tapered inner core to carry out deaeration, the deaeration area that its spandex stoste is flowed through is less, when spandex production output increases, a large amount of spandex stoste will be carried out continuous deaeration and be handled, limited deaeration area will cause the bubble in the spandex stoste to fail all to purify, thereby can influence the fiber number and the intensity of spandex silk.
Summary of the invention
The object of the present invention is to provide the big spandex defoaming device of a kind of deaeration area, improve the deaeration effect of spandex defoaming device when carrying out the spandex deaeration continuously in a large number.
For achieving the above object, the invention provides a kind of spandex defoaming device, comprise tapered inner core, its upper end is equipped with inlet, the lower end of described inlet is connected with several equally distributed separating tubes by cylindrical cavity, the below of described separating tube is equipped with the baffling tube, and described baffling tube is had on the round platform cavity vertical direction of upper and lower opening by several and connects and composes, and the separating tube outlet of each described separating tube is corresponding with the inner wall position at described baffling tube top.
Spandex defoaming device of the present invention, described round platform cavity has six, and the wide base of every described round platform cavity is fixed on the inwall of described tapered inner core.
Spandex defoaming device of the present invention, described baffling tube top is equipped with gripper shoe, and the bottom of described cylindrical cavity is positioned on the described gripper shoe, and each described separating tube is fixed on the described gripper shoe, and described gripper shoe is stretched out in each separating tube outlet.
Spandex defoaming device of the present invention, described tapered inner tank theca is provided with the insulation jacket of cooperation.
Spandex defoaming device of the present invention, lower end at inlet is connected with several separating tubes by cylindrical cavity, the below of separating tube is equipped with the baffling tube, the baffling tube is had on the round platform cavity vertical direction of upper and lower opening by several and connects and composes, the separating tube outlet of each separating tube is corresponding with the inner wall position at baffling tube top, during use spandex stoste is injected from inlet, spandex stoste flows on the baffling tube through cylindrical cavity and separating tube successively, flow out after turning back repeatedly along the baffling tube then, thereby increased the deaeration area of spandex stoste, improved the effect of spandex deaeration, handle even carry out a large amount of continuously spandex stoste deaerations, still can guarantee the effect of good deaeration.
Description of drawings
Fig. 1 looks cutaway view for spandex defoaming device master of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described in detail:
With reference to shown in Figure 1, the spandex defoaming device of present embodiment comprises tapered inner core 1, on it, following two ends are separately installed with inlet 2 and liquid outlet 7, the import welding of the lower end of inlet 2 and cylindrical cavity 3, four equally distributed outlets of cylindrical cavity 3 are welded with a separating tube 4 respectively, gripper shoe 8 on the inwall that is fixed on tapered inner core 1 is installed on the lower horizontal direction of cylindrical cavity 3, the bottom of cylindrical cavity 3 is positioned on the gripper shoe 8, each separating tube 4 is fixed on the gripper shoe 8, and each separating tube outlet 4a stretches out gripper shoe 8, gripper shoe 8 belows are equipped with baffling tube 5, this baffling tube 5 constitutes by welding on six round platform cavity vertical directions with upper and lower opening, the wide base of each round platform cavity is weldingly fixed on the inwall of tapered inner core 1, and 4a is corresponding with the inner wall position at baffling tube 5 tops for the outlet of the separating tube of each separating tube 4.In order to increase the heat-insulating property of spandex defoaming device, lay the insulation jacket 6 of cooperation on tapered inner core 1 outer wall.During use, spandex stoste is injected from inlet 2, spandex stoste flows on the baffling tube 5 through cylindrical cavity 3 and separating tube 4 successively, turns back repeatedly six times after liquid outlet 7 flows out along baffling tube 5 then.
Above embodiment is described preferred implementation of the present invention; be not that scope of the present invention is limited; design under the prerequisite of spirit not breaking away from the present invention; various distortion and improvement that the common engineers and technicians in this area make technical scheme of the present invention all should fall in the definite protection domain of claims of the present invention.

Claims (4)

1. spandex defoaming device, comprise tapered inner core (1), its upper end is equipped with inlet (2), it is characterized in that, the lower end of described inlet (2) is connected with several equally distributed separating tubes (4) by cylindrical cavity (3), the below of described separating tube (4) is equipped with baffling tube (5), described baffling tube (5) is had on the round platform cavity vertical direction of upper and lower opening by several and connects and composes, and the separating tube outlet (4a) of each described separating tube (4) is corresponding with the inner wall position at described baffling tube (5) top.
2. spandex defoaming device according to claim 1 is characterized in that, described round platform cavity has six, and the wide base of every described round platform cavity is fixed on the inwall of described tapered inner core (1).
3. spandex defoaming device according to claim 2, it is characterized in that, described baffling tube (5) top is equipped with gripper shoe (8), the bottom of described cylindrical cavity (3) is positioned on the described gripper shoe (8), each described separating tube (4) is fixed on the described gripper shoe (8), and described gripper shoe (8) is stretched out in each separating tube outlet (4a).
4. spandex defoaming device according to claim 3 is characterized in that, described tapered inner core (1) outer wall is provided with the insulation jacket (6) of cooperation.
CN2010105842690A 2010-12-10 2010-12-10 Polyurethane deaeration device Expired - Fee Related CN102021663B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010105842690A CN102021663B (en) 2010-12-10 2010-12-10 Polyurethane deaeration device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010105842690A CN102021663B (en) 2010-12-10 2010-12-10 Polyurethane deaeration device

Publications (2)

Publication Number Publication Date
CN102021663A true CN102021663A (en) 2011-04-20
CN102021663B CN102021663B (en) 2012-07-25

Family

ID=43863427

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010105842690A Expired - Fee Related CN102021663B (en) 2010-12-10 2010-12-10 Polyurethane deaeration device

Country Status (1)

Country Link
CN (1) CN102021663B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103122488A (en) * 2011-11-18 2013-05-29 大连得达科技发展有限公司 Minitype demonomerization tower
CN105463591A (en) * 2015-11-23 2016-04-06 烟台泰和新材料股份有限公司 Baffle plate type spandex defoaming apparatus
CN107670339A (en) * 2017-10-16 2018-02-09 苏州富淼膜科技有限公司 A kind of dynamic defoaming device for casting solution

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5961908A (en) * 1997-04-15 1999-10-05 Bayer Faser Gmbh Apparatus and a process for the production of elastane filaments
EP1882760A2 (en) * 2006-07-28 2008-01-30 Bio-Tex S.r.l. Process for the production of flame-retardant viscose fibres
CN201425159Y (en) * 2009-04-13 2010-03-17 杭州舒尔姿氨纶有限公司 Material polymeric stock solution conveying tank serial device with stirrer
CN201445833U (en) * 2009-06-19 2010-05-05 卢明立 Defoaming equipment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5961908A (en) * 1997-04-15 1999-10-05 Bayer Faser Gmbh Apparatus and a process for the production of elastane filaments
EP1882760A2 (en) * 2006-07-28 2008-01-30 Bio-Tex S.r.l. Process for the production of flame-retardant viscose fibres
CN201425159Y (en) * 2009-04-13 2010-03-17 杭州舒尔姿氨纶有限公司 Material polymeric stock solution conveying tank serial device with stirrer
CN201445833U (en) * 2009-06-19 2010-05-05 卢明立 Defoaming equipment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103122488A (en) * 2011-11-18 2013-05-29 大连得达科技发展有限公司 Minitype demonomerization tower
CN103122488B (en) * 2011-11-18 2015-09-23 徐茂航 A kind of Minitype demonomerization tower
CN105463591A (en) * 2015-11-23 2016-04-06 烟台泰和新材料股份有限公司 Baffle plate type spandex defoaming apparatus
CN107670339A (en) * 2017-10-16 2018-02-09 苏州富淼膜科技有限公司 A kind of dynamic defoaming device for casting solution

Also Published As

Publication number Publication date
CN102021663B (en) 2012-07-25

Similar Documents

Publication Publication Date Title
CN102021663B (en) Polyurethane deaeration device
CN103357243A (en) Radial oxygen production adsorption tower
CN1127738C (en) Steam generator including improved water-supply device
CN201752609U (en) Gas-liquid separating device of gas-liquid separating tower
CN103522529A (en) Extra-mold cooling device of PET preform mold
CN103871503A (en) Nuclear reactor lower chamber plate-like flow distribution apparatus
CN202083271U (en) Distributor of azeotropic distillation heat exchanger
CN205412618U (en) Decarbonization tower sprinkle nozzle spray set
CN211971741U (en) Edible oil diverging device
CN202909571U (en) Jetting flow guiding pipe
CN203417535U (en) Acid mist sedimentation device
CN204095099U (en) Support in a kind of hollow extrusion die
CN103871490B (en) A kind of pressure relief device applied to pressurized-water reactor nuclear power plant pressurizer relief tank
CN201768556U (en) Fiber-liquid film reaction equipment
CN206868034U (en) Mixed hydrocarbon gasifier section hybrid separation tank
CN215786477U (en) Novel oil injection device of air conditioner pipeline heading machine
CN202191884U (en) Circumferential pipe type multi-cavity air inlet and distributing device
CN105727871B (en) Reactor
CN203200236U (en) Exsolution tower for grease processing
CN204227937U (en) For the condenser of medicine intermediate
CN202948996U (en) Novel acid-adding nozzle
CN205073851U (en) A liquid shower nozzle for absorption tower
CN204644313U (en) Natural gas liquefaction heavy hydrocarbon washing tower
CN215446418U (en) Tower-free deaerator
CN211637489U (en) Steel wire washing unit

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
ASS Succession or assignment of patent right

Owner name: YANTAI TAYHO ADVANCED MATERIALS CO., LTD.

Free format text: FORMER OWNER: YANTAI SPANDEX CO., LTD.

Effective date: 20120217

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20120217

Address after: 264006 No. 10, Heilongjiang Road, Yantai Economic Development Zone, Shandong, Yantai

Applicant after: Yantai Tayho Advanced Materials Co., Ltd.

Address before: 264006 No. 10, Heilongjiang Road, Yantai economic and Technological Development Zone, Yantai, Shandong

Applicant before: Yantai Spandex Co., Ltd.

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: 20120725

Termination date: 20141210

EXPY Termination of patent right or utility model