CN2493626Y - Apapratus for removing surface foam of oil in oil-bath tank on chemical fibre bundle - Google Patents
Apapratus for removing surface foam of oil in oil-bath tank on chemical fibre bundle Download PDFInfo
- Publication number
- CN2493626Y CN2493626Y CN 01246249 CN01246249U CN2493626Y CN 2493626 Y CN2493626 Y CN 2493626Y CN 01246249 CN01246249 CN 01246249 CN 01246249 U CN01246249 U CN 01246249U CN 2493626 Y CN2493626 Y CN 2493626Y
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- oil
- blower fan
- cyclone separator
- foam
- air
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Abstract
The utility model relates to a foam eliminating device for the upper oil groove of chemical fiber bundle, which comprises an attracting nozzle 1, a blower fan 2, a cyclone separator 3 and an oil collecting groove 8. The air inlets of the attracting nozzle, the blower fan and the cyclone separator are connected mutually through an air pipe 4; an oil discharging nozzle 5 is provided on the bottom of the blower fan, and the blower fan and the oil discharging nozzle arranged on the bottom of the cyclone separator are separately communicated with the oil collecting groove through an oil pipe 7, and the oil collecting groove is communicated with an oil storage system 9 of the oil groove. The blower fan is a compressed air locomotive with great current capacity, and the breakage of the foam and the separation of the air and oil are mainly taken in the blower fan; the centrifugal force made by the blower fan is stronger than that is made by the centrifugal separator, therefore, the separation of the air and oil is mainly taken in the blower fan; the liquid oil is processed finally by the centrifugal separator, and then the processed liquid oil has little foam.
Description
The utility model belongs to the fluid bubble elimination device of oil bath in the chemical fibre production equipment.
In the production process of synthetic fiber and in the back process of fiber, for flatness and the convergence that increases fibre bundle, eliminate the static of fiber surface, to improve the drawing-off performance and the spinnability of fiber, when fiber carries out drawing-off and in the last handling process of fiber, all must oil to fibre bundle.Generally oil be with fibre bundle by oil bath, the emulsion that allows fibre bundle be subjected to containing finish is flooded and is finished.Because the single line production capacity of modern chemical fiber production equipment improves constantly, draft speed is also more and more faster, fibre bundle is spurred in oil bath fast, so that a large amount of air are sneaked into the finish emulsion, after adding that fibre bundle press to be mixed extruding by rubber in oil bath, can produce a large amount of fluid foams on the fluid surface of oil bath.When situation is serious, a large amount of fluid foam even outside groove, overflow, this not only causes the finish loss, simultaneously severe contamination production environment, therefore need to settle the cancellation element of fluid foam usually at oil bath.
Existing fluid bubble elimination device generally is made up of suction nozzle, blower fan, cyclone separator and oil trap etc.The air inlet of suction nozzle, blower fan and cyclone separator connects successively by airduct, and the liquid outlet of cyclone separator bottom passes to oil trap by oil pipe, and oil trap then connects with the oil storage system of oil bath.The foam suction inlet of suction nozzle is parallel to the oil bath oil level, and near the fluid surface of oil bath.Blower fan provides suction, by suction nozzle cyclone separator is sent into by blower fan in the foam suction back on fluid surface, and under action of centrifugal force, the fluid lather collapse realizes that gas-liquid separation also flows into oil trap, finally comes together in the oil storage system of oil bath.There is such defective usually in this existing fluid bubble elimination device, be that blower fan adopts big flow fan with low voltage, the gas-liquid separation of foam is all finished in whizzer, because fluid foam itself is lighter, the blast that adds the fan with low voltage generation is less, rotatablely move in the whizzer centrifugal force that produces of foam is not enough in the realization gas-liquid separation of breaking of section time inner foam, and therefore the fluid that flows out from the whizzer bottom is still carried the less foam of a large amount of diameters secretly.
The purpose of this utility model provides a kind of new device that is used for chemical fibre production elimination oil bath fluid surfactant foam, blower fan is wherein selected Middle pressure draught fan for use, and the structure of blower fan improved, make foam break and the gas-liquid separating most carries out in blower fan, thereby can overcome the defective that prior art exists effectively.
The chemical fiber bundle that the utility model the provides bath fluid surfactant foam cancellation element that oils, it comprises suction nozzle, blower fan, cyclone separator and oil trap etc., the air inlet of suction nozzle, blower fan and cyclone separator connects successively by airduct, the liquid outlet of cyclone separator bottom passes to oil trap by oil pipe, oil trap then connects with the oil storage system of oil bath, it is characterized in that described blower fan bottom has the fluid liquid outlet, liquid outlet passes to oil trap by oil pipe, and blower fan is big flow Middle pressure draught fan.
Usually compressor flow can be 1.16～2.12m
3/ s, total head can be 610～2210Pa.
Compared with prior art, it is of the present utility model because blower fan has been selected Middle pressure draught fan for use, and the structure of blower fan improved, make foam break and the gas-liquid separating most in blower fan, carry out, because blower fan can produce bigger centrifugal force than whizzer, foam in blower fan major part finish gas-liquid separation, the separation by whizzer at last, the fluid that flows out from the whizzer bottom is substantially free of foam.
Accompanying drawing has been showed embodiment of the present utility model, and it is the connection schematic diagram of each parts of device.
By accompanying drawing as seen, the air inlet of suction nozzle 1, blower fan 2 and cyclone separator 3 connects successively by airduct 4, the blower fan bottom has a liquid outlet 5, the liquid outlet 6 of the liquid outlet of blower fan bottom and cyclone separator bottom, pass to oil trap 8 by oil pipe 7, oil trap then connects with the oil storage system 9 of oil bath.
Blower fan provides suction, by suction nozzle the foam on fluid surface is sucked airduct and enters blower fan, under huge centrifugal action, finishes gas-liquid separation after the foam major part is broken, and fluid flows into oil trap by oil pipe.Uncracked foam is sent to whizzer by airduct to be continued to separate, and foam separates back fluid fully and flows into oil trap, finally comes together in the oil storage system of oil bath, and air is then discharged from the air outlet 10 at cyclone separator top.
Claims (2)
1, a kind of chemical fiber bundle bath fluid surfactant foam cancellation element that oils, it comprises suction nozzle, blower fan, cyclone separator and oil trap etc., the air inlet of suction nozzle, blower fan and cyclone separator connects successively by airduct, the liquid outlet of cyclone separator bottom passes to oil trap by oil pipe, oil trap then connects with the oil storage system of oil bath, it is characterized in that described blower fan bottom has the fluid liquid outlet, liquid outlet passes to oil trap by oil pipe, and blower fan is big flow Middle pressure draught fan.
2, according to the described chemical fiber bundle of the claim 1 bath fluid surfactant foam cancellation element that oils, it is characterized in that described compressor flow is 1.16～2.12m
3/ s, total head is 610～2210Pa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01246249 CN2493626Y (en) | 2001-06-29 | 2001-06-29 | Apapratus for removing surface foam of oil in oil-bath tank on chemical fibre bundle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01246249 CN2493626Y (en) | 2001-06-29 | 2001-06-29 | Apapratus for removing surface foam of oil in oil-bath tank on chemical fibre bundle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2493626Y true CN2493626Y (en) | 2002-05-29 |
Family
ID=33657328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01246249 Expired - Lifetime CN2493626Y (en) | 2001-06-29 | 2001-06-29 | Apapratus for removing surface foam of oil in oil-bath tank on chemical fibre bundle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2493626Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102061385A (en) * | 2010-12-14 | 2011-05-18 | 长春黄金研究院 | Defoaming method for bio-metallurgical stirred reactor |
| CN102321929A (en) * | 2011-09-09 | 2012-01-18 | 恒天重工股份有限公司 | Oiling agent defoaming device |
-
2001
- 2001-06-29 CN CN 01246249 patent/CN2493626Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102061385A (en) * | 2010-12-14 | 2011-05-18 | 长春黄金研究院 | Defoaming method for bio-metallurgical stirred reactor |
| CN102061385B (en) * | 2010-12-14 | 2012-10-31 | 长春黄金研究院 | Defoaming method for bio-metallurgical stirred reactor |
| CN102321929A (en) * | 2011-09-09 | 2012-01-18 | 恒天重工股份有限公司 | Oiling agent defoaming device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20110629 Granted publication date: 20020529 |