CN212955472U - Polyester staple fiber finish water cooling device - Google Patents
Polyester staple fiber finish water cooling device Download PDFInfo
- Publication number
- CN212955472U CN212955472U CN202021252201.8U CN202021252201U CN212955472U CN 212955472 U CN212955472 U CN 212955472U CN 202021252201 U CN202021252201 U CN 202021252201U CN 212955472 U CN212955472 U CN 212955472U
- Authority
- CN
- China
- Prior art keywords
- liquid
- shell
- tank body
- staple fiber
- cooling 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.)
- Active
Links
Images
Abstract
The utility model discloses a polyester staple fiber finish oil water cooling device in the finish water cooling field, including the postspinning oil groove, the postspinning oil groove includes upper tank body and lower tank body, and the lower tank body side is connected with the pipeline, and the pipeline links to each other with the cooler, the cooler includes the tube-shape casing, and the one end that the water inlet cavity and the play cavity are outwards is provided with respectively lets in the joint and discharges the joint, and the casing is inside to be provided with two bilateral symmetry's knockout, the knockout includes the liquid separation tank body and divides the liquid end plate, has run through on dividing the liquid end plate and has seted up a plurality of reposition of redundant personnel passageways, all links to each other through corresponding heat transfer connecting pipe between each reposition of two reposition of redundant personnel channels that divide the liquid end plate, the one side that divides the liquid; and the side surface of the shell is respectively provided with a cooling liquid inlet and a cooling liquid outlet. The utility model discloses can reduce the finish water temperature degree that the coiling process used, reduce the silk bundle peculiar smell for the colour of coiling silk is stable.
Description
Technical Field
The utility model belongs to finish water cooling field, in particular to fine finish water cooling plant of dacron short fiber.
Background
The polyester staple fiber is obtained by spinning polyester into a tow and cutting the tow, wherein the polyester, namely polyethylene terephthalate (PET), is called PET for short, and is polymerized by PTA and MEG. The regenerated short fiber is prepared by taking waste polyester bottle chips, spinning waste silk, bubble materials, pulp blocks and the like as raw materials, crushing and cleaning the waste polyester bottle chips, drying, melt-extruding, spinning, winding, bundling, drafting, curling (meanwhile, different oil agents are added according to the requirements of customers during curling), relaxing, heat-setting and cutting to form the polyester short fibers with different lengths.
In the prior art, when the finish oil water in the post-spinning oil tank is used in the pre-spinning winding process every summer, the water temperature is high (about 50 ℃), so that the winding roller is serious, the peculiar smell of the filament bundles and the color of the wound filaments are greatly changed, the quality of short fiber products is seriously influenced, and the labor intensity of operators is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a polyester staple fiber finish oil water cooling device can reduce the finish water temperature that the coiling process used, reduces the silk bundle peculiar smell for the colour of coiling silk is stable, reduces a ray of operation workman's intensity of labour.
The purpose of the utility model is realized like this: a water cooling device for polyester staple fiber oiling agent comprises a post-spinning oil tank, wherein the post-spinning oil tank comprises an upper tank body and a lower tank body which are correspondingly arranged up and down, the cross section area of the upper tank body in the horizontal direction is smaller than that of the lower tank body in the horizontal direction, the side face of the lower tank body is connected with a pipeline, the pipeline is connected with a cooler, the cooler comprises a horizontally arranged cylindrical shell, a water inlet cavity and a water outlet cavity are respectively arranged at the left end and the right end of the shell, one ends of the water inlet cavity and the water outlet cavity facing outwards are respectively provided with a feed-in connector and a discharge connector, one ends of the water inlet cavity and the water outlet cavity facing inwards are respectively provided with a first connecting pipe extending into the shell, two bilaterally symmetrical liquid distributors are arranged inside the shell, each liquid distributor comprises a liquid distribution tank body and a liquid distribution end, the axes of the diversion channels are parallel to the axis of the shell, a diversion groove is arranged in the diversion groove body, the diversion channels of the two diversion end plates are connected through corresponding heat exchange connecting pipes, one outward side of the diversion groove body is provided with a connecting pipe II, and the connecting pipe II is connected with the corresponding connecting pipe I through a spiral heat exchange pipe; and the side surface of the shell is respectively provided with a cooling liquid inlet and a cooling liquid outlet.
When the utility model is used, the oil solution water in the upper tank body of the back spinning oil tank overflows into the lower tank body, enters the inlet joint through the pipeline, enters the liquid separation tank body through the first connecting pipe and the spiral heat exchange pipe of the water inlet cavity, enters the other liquid separation tank body through each heat exchange connecting pipe, and is discharged through the spiral heat exchange pipe and the water outlet cavity; meanwhile, the cooling liquid enters the shell to exchange heat with the oil solution water, so that the temperature of the oil solution water is reduced. Compared with the prior art, the beneficial effects of the utility model reside in that: the temperature of the oil solution used in the winding process can be reduced, the peculiar smell of the filament bundle is reduced, the color of the wound filament is stable, and the labor intensity of a linear operation worker is reduced.
As a further improvement, the water inlet cavity and one side of the water outlet cavity close to the shell are embedded into the shell.
As a further improvement, the periphery of spiral heat exchange tube is provided with a plurality of radial dead levers along the circumference interval, divide the liquid cell body and divide the liquid end plate all to be circular, divide the liquid cell body and also be provided with a plurality of radial dead levers along the circumference interval with the periphery that divides the liquid end plate, the fixed rod tip is fixed with the casing inner wall. The dead lever can improve spiral heat exchange tube, divide the liquid cell body and divide the firm degree of connection of liquid end plate.
As the utility model discloses a further improvement, the heat transfer connecting pipe includes snakelike pipeline section, and the periphery of snakelike pipeline section is provided with a plurality of side extensions, and both ends all are provided with the straight tube section about snakelike pipeline section, divide and seted up many circles of reposition of redundant personnel passageway on the liquid end plate, every circle reposition of redundant personnel passageway is provided with a plurality of setting elements that are used for fixed outside heat transfer connecting pipe along interval distribution such as circumference, shells inner wall. The heat exchange contact area of the oil solution water and the cooling liquid is increased by the aid of the snake-shaped pipe sections, and the heat exchange contact area of the side extension portions and the cooling liquid is also increased by the aid of the side extension portions.
As a further improvement of the utility model, the casing downside is provided with a plurality of supporting seats and fluid-discharge tube, and the casing upside is provided with a plurality of maintenance pipes. The shell is placed on the ground through the supporting seat, and liquid is drained through the liquid drainage pipe on the lower side.
As a further improvement of the utility model, be provided with centrifugal pump and control valve on the pipeline, lie in on the pipeline and still be equipped with plate heat exchanger between control valve and the cooler. The plate heat exchanger can accelerate the cooling of the temperature of the oil solution water.
Drawings
Fig. 1 is a schematic structural diagram of the present invention installed on a pipeline.
Fig. 2 is a schematic view of the structure of the cooler.
Fig. 3 is a partially enlarged view of fig. 2.
Fig. 4 is a schematic structural diagram of a liquid separation end plate.
Fig. 5 is a schematic structural view of a heat exchange connection pipe.
The device comprises a 1-stage spinning oil tank, a 1a upper tank body, a 1b lower tank body, 2 pipelines, 3 shells, 4 water inlet cavities, 4a leading-in connectors, 5 water outlet cavities, 5a discharging connectors, 6 connecting pipe I, 7 liquid distributors, 7a liquid distribution tank bodies, 7b liquid distribution end plates, 8 maintenance pipes, 9 flow distribution channels, 10 heat exchange connecting pipes, 10a serpentine pipe sections, 10b straight pipe sections, 10c extending parts, 11 connecting pipe II, 12 spiral heat exchange pipes, 13 cooling liquid inlets, 14 cooling liquid outlets, 15 fixing rods, 16 positioning parts, 17 supporting seats, 18 liquid discharge pipes, 19 centrifugal pumps, 20 control valves and 21 plate heat exchangers.
Detailed Description
As shown in fig. 1-5, the water cooling device for the polyester staple fiber oil agent comprises a post-spinning oil tank 1, wherein the post-spinning oil tank 1 comprises an upper tank body 1a and a lower tank body 1b which are arranged up and down correspondingly, the cross-sectional area of the upper tank body 1a along the horizontal direction is smaller than that of the lower tank body 1b along the horizontal direction, the side surface of the lower tank body 1b is connected with a pipeline 2, the pipeline 2 is connected with a cooler, the cooler comprises a horizontally arranged cylindrical shell 3, the left end and the right end of the shell 3 are respectively provided with a water inlet cavity 4 and a water outlet cavity 5, the outward ends of the water inlet cavity 4 and the water outlet cavity 5 are respectively provided with an inlet joint 4a and a discharge joint 5a, the inward ends of the water inlet cavity 4 and the water outlet cavity 5 are respectively provided with a first connecting pipe 6 extending into the shell 3, the interior of the shell 3 is provided with two bilaterally symmetrical liquid distributors, a plurality of parallel shunting channels 9 are arranged on the liquid separating end plate 7b in a penetrating manner, the axes of the shunting channels 9 are parallel to the axis of the shell 3, a liquid separating groove is arranged in the liquid separating groove body 7a, the shunting channels 9 of the two liquid separating end plates 7b are connected through corresponding heat exchange connecting pipes 10, a second connecting pipe 11 is arranged on one outward side of the liquid separating groove body 7a, and the second connecting pipe 11 is connected with a corresponding first connecting pipe 6 through a spiral heat exchange pipe 12; the side surfaces of the shell 3 are respectively provided with a cooling liquid inlet 13 and a cooling liquid outlet 14. One sides of the water inlet cavity 4 and the water outlet cavity 5 close to the shell 3 are both embedded in the shell 3. The periphery of spiral heat exchange tube 12 is provided with a plurality of radial dead levers 15 along circumference interval, divides liquid cell body 7a and divides liquid end plate 7b all to be circular, divides liquid cell body 7a and divides the periphery of liquid end plate 7b also to be provided with a plurality of radial dead levers 15 along circumference interval, and the 15 tip of dead lever is fixed mutually with 3 inner walls of casing. Heat exchange connecting pipe 10 includes snakelike pipeline section 10a, and snakelike pipeline section 10 a's periphery is provided with a plurality of side extensions 10c, and both ends all are provided with straight tube section 10b about snakelike pipeline section 10a, have seted up many circles of reposition of redundant personnel passageway 9 on dividing the liquid end plate 7b, and every circle of reposition of redundant personnel passageway 9 is provided with a plurality of setting elements 16 that are used for fixed outside heat exchange connecting pipe 10 along circumference equidistant distribution, casing 3 inner wall. A plurality of supporting seats 17 and a liquid discharge pipe 18 are arranged on the lower side of the shell 3, and a plurality of maintenance pipes 8 are arranged on the upper side of the shell 3. A centrifugal pump 19 and a control valve 20 are arranged on the pipeline 2, and a plate heat exchanger 21 is arranged on the pipeline 2 between the control valve 20 and the cooler.
When the utility model is used, the oil solution water in the upper tank body 1a of the back spinning oil tank 1 overflows into the lower tank body 1b, enters the inlet joint 4a through the pipeline 2, enters the liquid separation tank body 7a through the connecting pipe I6 of the water inlet cavity 4 and the spiral heat exchange pipe 12, enters another liquid separation tank body 7a through each heat exchange connecting pipe 10, and is discharged through the spiral heat exchange pipe 12 and the water outlet cavity 5; meanwhile, cooling liquid enters the shell 3 to exchange heat with the oil solution water, so that the temperature of the oil solution water is reduced; the serpentine tube section 10a increases the heat exchange contact area of the oil solution water and the cooling liquid, and the side extension section 10c also increases the heat exchange contact area of the oil solution water and the cooling liquid; the plate heat exchanger 21 can accelerate cooling of the temperature of the finish water. The utility model has the advantages that: the temperature of the oil solution used in the winding process can be reduced, the peculiar smell of the filament bundle is reduced, the color of the wound filament is stable, and the labor intensity of a linear operation worker is reduced.
The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.
Claims (6)
1. A water cooling device for polyester staple fiber oiling agent comprises a post-spinning oil tank and is characterized in that the post-spinning oil tank comprises an upper tank body and a lower tank body which are correspondingly arranged up and down, the cross sectional area of the upper tank body in the horizontal direction is smaller than that of the lower tank body in the horizontal direction, the side face of the lower tank body is connected with a pipeline, the pipeline is connected with a cooler, the cooler comprises a horizontally arranged cylindrical shell, a water inlet cavity and a water outlet cavity are respectively arranged at the left end and the right end of the shell, one ends of the water inlet cavity and the water outlet cavity facing outwards are respectively provided with a feed-in connector and a discharge connector, one ends of the water inlet cavity and the water outlet cavity facing inwards are respectively provided with a first connecting pipe stretching into the shell, two bilaterally symmetrical liquid distributors are arranged inside the shell, each liquid distributor comprises a liquid distribution tank body and a liquid distribution end plate, the axes of the diversion channels are parallel to the axis of the shell, a diversion groove is arranged in the diversion groove body, the diversion channels of the two diversion end plates are connected through corresponding heat exchange connecting pipes, one outward side of the diversion groove body is provided with a connecting pipe II, and the connecting pipe II is connected with the corresponding connecting pipe I through a spiral heat exchange pipe; and the side surface of the shell is respectively provided with a cooling liquid inlet and a cooling liquid outlet.
2. The water cooling device for the polyester staple fiber oiling agent as defined in claim 1, wherein one sides of the water inlet cavity and the water outlet cavity close to the shell are embedded in the shell.
3. The polyester staple fiber oil water cooling device of claim 1 or 2, wherein a plurality of radial fixing rods are arranged at intervals along the circumferential direction on the periphery of the spiral heat exchange tube, the liquid separation groove body and the liquid separation end plate are both circular, a plurality of radial fixing rods are also arranged at intervals along the circumferential direction on the periphery of the liquid separation groove body and the liquid separation end plate, and the end portions of the fixing rods are fixed to the inner wall of the case.
4. The polyester staple fiber oil water cooling device as claimed in claim 1 or 2, wherein the heat exchange connecting pipe comprises a serpentine pipe section, a plurality of side extensions are arranged on the periphery of the serpentine pipe section, straight pipe sections are arranged at the left end and the right end of the serpentine pipe section, a plurality of circles of shunting channels are arranged on the liquid separating end plate, each circle of shunting channels are circumferentially distributed at equal intervals, and a plurality of positioning pieces for fixing the outer heat exchange connecting pipe are arranged on the inner wall of the shell.
5. The water cooling device for the polyester staple fiber oiling agent as defined in claim 1 or 2, wherein a plurality of supporting seats and a liquid discharge pipe are arranged on the lower side of the shell, and a plurality of maintenance pipes are arranged on the upper side of the shell.
6. The water cooling device for the polyester staple fiber oiling agent as defined in claim 1 or 2, wherein a centrifugal pump and a control valve are arranged on the pipeline, and a plate heat exchanger is further arranged on the pipeline between the control valve and the cooler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021252201.8U CN212955472U (en) | 2020-07-01 | 2020-07-01 | Polyester staple fiber finish water cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021252201.8U CN212955472U (en) | 2020-07-01 | 2020-07-01 | Polyester staple fiber finish water cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212955472U true CN212955472U (en) | 2021-04-13 |
Family
ID=75388913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021252201.8U Active CN212955472U (en) | 2020-07-01 | 2020-07-01 | Polyester staple fiber finish water cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212955472U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114232130A (en) * | 2021-12-24 | 2022-03-25 | 仪征威英化纤有限公司 | Fully-regenerated foam flame-retardant colored fiber |
-
2020
- 2020-07-01 CN CN202021252201.8U patent/CN212955472U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114232130A (en) * | 2021-12-24 | 2022-03-25 | 仪征威英化纤有限公司 | Fully-regenerated foam flame-retardant colored fiber |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212955472U (en) | Polyester staple fiber finish water cooling device | |
| CN101620892A (en) | Structural design of loop system of high-power pressurized water reactor nuclear power station | |
| CN107362560B (en) | Two-phase countercurrent vertical in-tube falling film evaporator with circumferential tangential feeding | |
| BG64171B1 (en) | Continuous casting roll for metal strip | |
| KR101887147B1 (en) | Heating apparatus for multi-melt spinning system | |
| CN212988100U (en) | Feeding and discharging heat exchanger of propane dehydrogenation device reactor | |
| CN210796713U (en) | Polymer melt spinning processing device | |
| CN104457335B (en) | Coiled pipe heat exchanger | |
| CN107502961A (en) | A kind of spinning manifold of split type Polymer Solution shaping | |
| CN215849561U (en) | Vacuum system of double-screw extruder | |
| CN109225075B (en) | Temperature-variable isothermal methanol synthesis reactor | |
| CN207132760U (en) | It is a kind of for the heat exchange sleeve of oil cooling machine, oil cooling machine and oil cooling machine cooling system | |
| CN220322167U (en) | Liquid distributor for falling film heat exchanger | |
| CN207877958U (en) | A kind of feeding device of fused mass directly spinning | |
| CN218139803U (en) | Cooling and shaping device for producing phosphogypsum pipes | |
| CN213956038U (en) | Cooling system | |
| CN218155662U (en) | Shell-and-tube intercooler capable of pulling core | |
| CN202323126U (en) | Slurry filter for aramid fiber 1414 spinning | |
| CN114277452B (en) | Spinning equipment by dry-jet wet spinning method | |
| CN204313697U (en) | A kind of heat exchanger with caloic traffic organising | |
| CN210321307U (en) | High-purity magnesia waste heat recovery device | |
| CN215930661U (en) | Corrosion-resistant high temperature-resistant three-channel graphite heat exchanger | |
| CN212498879U (en) | Multi-grid special-shaped pipe die | |
| CN208845414U (en) | With the heat-exchanger pump for reinforcing refrigerating function | |
| CN216011323U (en) | Polyether catalyst production heat recovery device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |