CN221108226U - Yellowing equipment for viscose fibers - Google Patents
Yellowing equipment for viscose fibers Download PDFInfo
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- CN221108226U CN221108226U CN202322769733.9U CN202322769733U CN221108226U CN 221108226 U CN221108226 U CN 221108226U CN 202322769733 U CN202322769733 U CN 202322769733U CN 221108226 U CN221108226 U CN 221108226U
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- face
- reaction
- yellowing
- rotating shaft
- liquid outlet
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- 229920000297 Rayon Polymers 0.000 title claims abstract description 35
- 238000004383 yellowing Methods 0.000 title claims abstract description 26
- 239000000835 fiber Substances 0.000 title claims abstract description 24
- 238000006243 chemical reaction Methods 0.000 claims abstract description 55
- 239000007788 liquid Substances 0.000 claims abstract description 26
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 12
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 abstract description 45
- 229920002678 cellulose Polymers 0.000 abstract description 14
- 239000001913 cellulose Substances 0.000 abstract description 14
- 239000003513 alkali Substances 0.000 abstract description 13
- 239000002585 base Substances 0.000 abstract description 10
- 238000003756 stirring Methods 0.000 abstract description 8
- 238000003912 environmental pollution Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 5
- 238000007380 fibre production Methods 0.000 description 4
- 230000027772 skotomorphogenesis Effects 0.000 description 4
- QGJOPFRUJISHPQ-NJFSPNSNSA-N carbon disulfide-14c Chemical compound S=[14C]=S QGJOPFRUJISHPQ-NJFSPNSNSA-N 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- RZFBEFUNINJXRQ-UHFFFAOYSA-M sodium ethyl xanthate Chemical compound [Na+].CCOC([S-])=S RZFBEFUNINJXRQ-UHFFFAOYSA-M 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Treatment Of Fiber Materials (AREA)
Abstract
The utility model discloses a yellowing device for viscose fibers, which comprises a lower base, a rotating mechanism and a liquid outlet mechanism, wherein the rotating mechanism is arranged on the lower base; the lower base is as follows: the upper ends of the reaction barrels are uniformly provided with supporting frames, reaction barrels are fixedly connected between the upper end surfaces of the four supporting frames, the upper end surfaces of the reaction barrels are provided with upper barrel covers through bolts, discharging pipelines are arranged on the lower sides of the outer side surfaces of the reaction barrels, and ball valves are connected in series in the middle of the discharging pipelines; a rotating mechanism: the rotary mechanism is arranged in the reaction barrel and on the upper end surface of the upper barrel cover, and is rotationally connected with the middle part of the upper barrel cover; the liquid outlet mechanism comprises: the device is arranged on the lower end face of the reaction barrel and the upper end face of the upper barrel cover, and the yellowing equipment for the viscose fiber is used for conveying and centrifuging uniformly, so that the environmental pollution caused by carbon disulfide leakage is reduced, and meanwhile, the alkali cellulose and the carbon disulfide are uniformly distributed in the reaction barrel by matching with stirring, so that the yellowing reaction is promoted.
Description
Technical Field
The utility model relates to the technical field of viscose fiber production, in particular to a yellowing device for viscose fiber.
Background
The alkali cellulose reacts with carbon disulfide to obtain a new compound which can be dissolved in dilute alkali liquor, namely cellulose sodium xanthate, the chemical change process is called xanthation reaction, and is called yellowing for short, the cellulose sodium xanthate is a new polymer compound which can be dissolved in dilute alkali liquor, and the dissolved polymer compound solution is called viscose, so that the yellowing process is an extremely important chemical reaction process for preparing solid alkali cellulose into viscose.
The existing yellowing equipment for viscose fibers generally uses a motor to drive a stirring shaft, and simultaneously is matched with an external conveying device to directionally convey carbon disulfide, so that the problems exist, because carbon disulfide is very volatile liquid, the leakage of carbon disulfide is easily caused in the conveying process to cause environmental pollution, and therefore, the yellowing equipment for viscose fibers is provided.
Disclosure of utility model
The utility model aims to overcome the existing defects, and provides a yellowing device for viscose fibers, which can effectively solve the problems in the background technology by using full-sealed conveying and centrifugal uniform conveying.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a yellowing equipment for viscose fiber comprises a lower base, a rotating mechanism and a liquid outlet mechanism;
The lower base is as follows: the upper ends of the reaction barrels are uniformly provided with supporting frames, reaction barrels are fixedly connected between the upper end surfaces of the four supporting frames, the upper end surfaces of the reaction barrels are provided with upper barrel covers through bolts, discharging pipelines are arranged on the lower sides of the outer side surfaces of the reaction barrels, and ball valves are connected in series in the middle of the discharging pipelines;
A rotating mechanism: the rotary mechanism is arranged in the reaction barrel and on the upper end surface of the upper barrel cover, and is rotationally connected with the middle part of the upper barrel cover;
The liquid outlet mechanism comprises: the device is arranged on the lower end face of the reaction barrel and the upper end face of the upper barrel cover, the liquid outlet mechanism is respectively connected with the inner side face of the rotating mechanism and the middle part of the lower end face of the reaction barrel in a rotating way, and the yellowing equipment for the viscose fiber reduces environmental pollution caused by leakage of carbon disulfide by using fully-sealed conveying and centrifugal uniform conveying, and simultaneously, alkali cellulose and carbon disulfide are uniformly distributed in the reaction barrel by matching with stirring, so that the yellowing reaction is promoted.
Further, the reaction barrel also comprises a singlechip, wherein the singlechip is arranged in the middle of the front side of the outer side of the reaction barrel, and the input end of the singlechip is electrically connected with an external power supply to regulate and control the normal operation of each electric appliance.
Further, rotary mechanism includes support, worm, pivot, worm wheel and spiral ribbon agitator, the symmetry sets up in the up end right side of last bung around the support, is connected with the worm through the bearing rotation between two supports, and the pivot rotates to be connected in the up end middle part of last bung, and worm wheel fixed connection is in the lateral surface upside of pivot, and worm wheel meshing are connected, and spiral ribbon agitator passes through support fixed connection in the lateral surface downside of pivot, rotary mechanism's driven mechanism.
Further, the rotating mechanism further comprises a stepping motor, the stepping motor is arranged on the front side face of the support on the front side, the end face of the output shaft of the stepping motor is fixedly connected with the front end face of the worm, the input end of the stepping motor is electrically connected with the output end of the single-chip microcomputer, and the driving mechanism of the rotating mechanism is arranged on the front side of the support.
Further, go out liquid mechanism and include sealed bearing, hollow pivot, centrifugal drain pipe and rotary seal joint, hollow pivot passes through sealed bearing rotation to be connected in the lower terminal surface middle part of reaction bucket, and the upper end lateral surface of hollow pivot passes through the bearing and is connected with the medial surface rotation of pivot, and the middle part lateral surface of hollow pivot evenly is provided with centrifugal drain pipe, and the up end fixedly connected with rotary seal joint of hollow pivot goes out liquid mechanism's driven mechanism.
Further, go out liquid mechanism still includes the motor, the motor passes through the bolt to be installed in the lower terminal surface middle part of reaction bucket, the output shaft terminal surface of motor and the lower terminal surface fixed connection of hollow pivot, the output of singlechip is connected to the input electricity of motor, go out liquid mechanism's initiative mechanism.
Further, the device also comprises a mounting groove, wherein the mounting groove is uniformly formed in the upper end face of the lower base, and is convenient to install and fix quickly.
Compared with the prior art, the utility model has the beneficial effects that: the yellowing equipment for the viscose fiber has the following advantages:
The staff passes through outside bolt and mounting groove and installs this equipment for the viscose is on the station, then the staff is connected rotary seal joint and outside conveying pipeline, then the staff passes through control singlechip, open step motor and motor, the motor operation, the output shaft rotation of motor drives hollow pivot and rotates, hollow pivot rotates and drives the viscose production in the hollow pivot and evenly enter into inside the reaction barrel through centrifugal drain pipe with alkali cellulose and carbon disulfide, step motor operation simultaneously, step motor's output shaft rotation drives the worm rotation, the worm rotation drives the worm wheel rotation, the worm wheel rotation drives the pivot rotation, the pivot rotation drives the spiral shell belt agitator rotation, thereby make viscose production with alkali cellulose and carbon disulfide stirring, promote the going on of yellowing reaction, this equipment for the viscose is through using totally sealed transport and centrifugal even material of conveying, environmental pollution because of the carbon disulfide causes has been reduced, cooperation stirring simultaneously, make alkali cellulose and carbon disulfide evenly distributed in the reaction barrel, the progress of the yellowing reaction has been promoted.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the front view plane of the present utility model;
FIG. 3 is a schematic cross-sectional view of the rotary mechanism of the present utility model.
In the figure: 1a lower base, 2a supporting frame, 3a reaction barrel, 4 a singlechip, 5 an upper barrel cover, 6 a rotating mechanism, 61 a stepping motor, 62 a supporting seat, 63 a worm, 64 a rotating shaft, 65 a worm wheel, 66 a spiral belt stirrer, 7 a liquid outlet mechanism, 71 a motor, 72 a sealing bearing, 73 a hollow rotating shaft, 74 a centrifugal liquid outlet pipe, 75 a rotary sealing joint, 8 a discharging pipeline, 9 a ball valve and 10 mounting grooves.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present embodiment provides a technical solution: a yellowing equipment for viscose fiber comprises a lower base 1, a rotating mechanism 6 and a liquid outlet mechanism 7;
Lower base 1: the upper ends of the reaction tanks are uniformly provided with supporting frames 2, reaction tanks 3 are fixedly connected between the upper end surfaces of the four supporting frames 2, an upper barrel cover 5 is arranged on the upper end surface of each reaction tank 3 through bolts, a discharging pipeline 8 is arranged on the lower side of the outer side surface of each reaction tank 3, a ball valve 9 is connected in series with the middle part of each discharging pipeline 8, the reaction tank further comprises a single chip microcomputer 4, the single chip microcomputer 4 is arranged in the middle part of the front side of the outer side surface of each reaction tank 3, the input end of each single chip microcomputer 4 is electrically connected with an external power supply, the reaction tank further comprises a mounting groove 10, and the mounting groove 10 is uniformly formed in the upper end surface of the lower base 1;
Rotation mechanism 6: the device is arranged in a reaction barrel 3 and on the upper end face of an upper barrel cover 5, a rotating mechanism 6 is rotationally connected with the middle of the upper barrel cover 5, the rotating mechanism 6 comprises a support 62, a worm 63, a rotating shaft 64, a worm gear 65 and a spiral belt stirrer 66, the support 62 is arranged on the right side of the upper end face of the upper barrel cover 5 in a front-back symmetrical mode, the two supports 62 are rotationally connected with the worm 63 through bearings, the rotating shaft 64 is rotationally connected with the middle of the upper end face of the upper barrel cover 5, the worm 65 is fixedly connected with the upper side of the outer side face of the rotating shaft 64, the worm 63 is meshed with the worm gear 65, the spiral belt stirrer 66 is fixedly connected with the lower side of the outer side face of the rotating shaft 64 through a support, the rotating mechanism 6 further comprises a stepping motor 61, the stepping motor 61 is arranged on the front side face of the support 62 on the front side, the output end face of the stepping motor 61 is fixedly connected with the front end face of the worm 63, the input end of the stepping motor 61 is electrically connected with the output end of the single chip microcomputer 4, meanwhile, the output shaft of the stepping motor 61 rotates to drive the worm 63, the worm 63 rotates to drive 65, the rotating shaft 64 rotates, the worm 65 drives the spiral belt stirrer 66 to rotate, the rotating shaft 66 to be connected to the rotating, the rotating shaft 64 to the spindle 6 to the spindle 6 to rotate, the so that the rotating shaft 6 is fixedly connected to the spindle 6 to the spindle to rotate, the spindle 6;
And a liquid outlet mechanism 7: the device is arranged on the lower end face of the reaction barrel 3 and the upper end face of the upper barrel cover 5, the liquid outlet mechanism 7 is respectively connected with the inner side face of the rotating mechanism 6 and the middle part of the lower end face of the reaction barrel 3 in a rotating mode, the liquid outlet mechanism 7 comprises a sealing bearing 72, a hollow rotating shaft 73, a centrifugal liquid outlet pipe 74 and a rotary sealing joint 75, the hollow rotating shaft 73 is rotationally connected to the middle part of the lower end face of the reaction barrel 3 through the sealing bearing 72, the outer side face of the upper end of the hollow rotating shaft 73 is rotationally connected with the inner side face of the rotating shaft 64 through the bearing, the centrifugal liquid outlet pipe 74 is uniformly arranged on the outer side face of the middle part of the hollow rotating shaft 73, the rotary sealing joint 75 is fixedly connected to the upper end face of the hollow rotating shaft 73 through bolts, the output end face of the motor 71 is fixedly connected with the lower end face of the hollow rotating shaft 73, the input end of the motor 71 is electrically connected with the output end of the single chip microcomputer 4, the motor 71 runs, the output shaft of the motor 71 rotates to drive the hollow rotating shaft 73 to rotate, alkali cellulose for fiber production in the hollow rotating shaft 73 and carbon disulfide uniformly enter the reaction barrel 3 through the centrifugal liquid outlet pipe 74, and the viscose fiber is uniformly distributed in the reaction barrel 3, and the viscose cellulose is uniformly distributed in the reaction environment is uniformly caused by the fact that the viscose fiber is uniformly and is uniformly distributed in the viscose material is subjected to the stirring and the reaction is uniformly and the carbon disulfide is conveyed through the full sealing equipment and the sealing device.
The working principle of the yellowing equipment for the viscose fiber provided by the utility model is as follows: the staff installs this viscose fiber with the etiolation equipment on the station through outside bolt and mounting groove 10, then the staff is with rotary seal joint 75 and outside conveying pipeline connection, then the staff passes through control singlechip 4, open step motor 61 and motor 71, motor 71 operation, the output shaft rotation of motor 71 drives hollow pivot 73 rotation, hollow pivot 73 rotation drives viscose fiber production and evenly enter into inside the reaction bucket 3 through centrifugal drain pipe 74 with alkali cellulose and carbon disulfide, step motor 61 operation simultaneously, step motor 61's output shaft rotation drives worm 63 rotation, worm 63 rotation drives worm wheel 65 rotation, worm wheel 65 rotation drives pivot 64 rotation, pivot 64 rotation drives ribbon agitator 66 rotation, thereby make viscose fiber production with alkali cellulose and carbon disulfide stirring, promote the progression of etiolation, this viscose fiber with the etiolation equipment through using totally sealed transport and centrifugal even material that conveys, the environmental pollution that causes because of the carbon disulfide leaks, simultaneously the cooperation stirring makes alkali cellulose and carbon disulfide evenly distributed in the reaction bucket, promote the progression of the etiolation reaction.
It should be noted that, in the above embodiment, the single-chip microcomputer 4 may be an STC89C52 single-chip microcomputer, the stepper motor 61 may be an 86BLF02 stepper motor, the motor 71 may be a YE2-90S-2 three-phase asynchronous motor, and the single-chip microcomputer 4 controls the stepper motor 61 and the motor 71 to work by methods commonly used in the prior art.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. A device for yellowing viscose fibers, characterized in that: comprises a lower base (1), a rotating mechanism (6) and a liquid outlet mechanism (7);
Lower base (1): the upper ends of the reaction barrels are uniformly provided with supporting frames (2), reaction barrels (3) are fixedly connected between the upper end faces of the four supporting frames (2), an upper barrel cover (5) is arranged on the upper end face of each reaction barrel (3) through bolts, a discharging pipeline (8) is arranged on the lower side of the outer side face of each reaction barrel (3), and a ball valve (9) is connected in series in the middle of each discharging pipeline (8);
Rotation mechanism (6): the rotary mechanism (6) is rotatably connected with the middle part of the upper barrel cover (5);
Liquid outlet mechanism (7): the liquid outlet mechanism (7) is respectively connected with the inner side surface of the rotating mechanism (6) and the middle part of the lower end surface of the reaction barrel (3) in a rotating way.
2. A device for the yellowing of viscose fibers according to claim 1, wherein: the reaction barrel is characterized by further comprising a singlechip (4), wherein the singlechip (4) is arranged in the middle of the front side of the outer side of the reaction barrel (3), and the input end of the singlechip (4) is electrically connected with an external power supply.
3. A device for the yellowing of viscose fibers according to claim 2, characterized in that: the rotating mechanism (6) comprises a support (62), a worm (63), a rotating shaft (64), worm gears (65) and a spiral belt stirrer (66), wherein the support (62) is arranged on the right side of the upper end face of the upper barrel cover (5) in a front-back symmetrical mode, the worm (63) is connected between the two supports (62) through bearing rotation, the rotating shaft (64) is rotationally connected to the middle of the upper end face of the upper barrel cover (5), the worm gears (65) are fixedly connected to the upper side of the outer side face of the rotating shaft (64), the worm (63) is meshed with the worm gears (65), and the spiral belt stirrer (66) is fixedly connected to the lower side of the outer side face of the rotating shaft (64) through a support.
4. A device for the yellowing of viscose fibers according to claim 3, wherein: the rotating mechanism (6) further comprises a stepping motor (61), the stepping motor (61) is arranged on the front side face of the support (62) on the front side, the end face of the output shaft of the stepping motor (61) is fixedly connected with the front end face of the worm (63), and the input end of the stepping motor (61) is electrically connected with the output end of the single chip microcomputer (4).
5. A device for the yellowing of viscose fibers according to claim 2, characterized in that: the liquid outlet mechanism (7) comprises a sealing bearing (72), a hollow rotating shaft (73), a centrifugal liquid outlet pipe (74) and a rotary sealing joint (75), wherein the hollow rotating shaft (73) is rotationally connected to the middle part of the lower end face of the reaction barrel (3) through the sealing bearing (72), the outer side face of the upper end of the hollow rotating shaft (73) is rotationally connected with the inner side face of the rotating shaft (64) through the bearing, the centrifugal liquid outlet pipe (74) is uniformly arranged on the outer side face of the middle part of the hollow rotating shaft (73), and the rotary sealing joint (75) is fixedly connected with the upper end face of the hollow rotating shaft (73).
6. The yellowing apparatus for viscose fiber according to claim 5, wherein: the liquid outlet mechanism (7) further comprises a motor (71), the motor (71) is mounted in the middle of the lower end face of the reaction barrel (3) through a bolt, the end face of an output shaft of the motor (71) is fixedly connected with the lower end face of the hollow rotating shaft (73), and the input end of the motor (71) is electrically connected with the output end of the single chip microcomputer (4).
7. A device for the yellowing of viscose fibers according to claim 1, wherein: the mounting groove (10) is uniformly formed in the upper end face of the lower base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322769733.9U CN221108226U (en) | 2023-10-16 | 2023-10-16 | Yellowing equipment for viscose fibers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322769733.9U CN221108226U (en) | 2023-10-16 | 2023-10-16 | Yellowing equipment for viscose fibers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221108226U true CN221108226U (en) | 2024-06-11 |
Family
ID=91363761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322769733.9U Active CN221108226U (en) | 2023-10-16 | 2023-10-16 | Yellowing equipment for viscose fibers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221108226U (en) |
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2023
- 2023-10-16 CN CN202322769733.9U patent/CN221108226U/en active Active
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