An automatic mixing device and stirring output method for spandex yarn raw materials

Abstract

The application discloses a kind of auxiliary material automatic mixing device and stirring output method for spandex yarn raw materials, and is related to the technical field of spandex yarn raw material auxiliary material mixing device.The auxiliary material automatic mixing device for spandex yarn raw materials is provided with a structure conveying drying cylinder and an auxiliary material conveying mechanism for end drying treatment of the auxiliary material for producing spandex on the outer wall of the kettle body, so that the heat emitted from the outer wall of the kettle body can be used to perform end drying work on the auxiliary material needed for the next reaction during the previous reaction work, thereby solving the problem that the humidity of the auxiliary material increases during the process of transporting the uniformly dried auxiliary material into the reaction kettle in the prior art, which affects the quality of the spandex product.The humidity of the auxiliary material entering the kettle body is effectively reduced, thereby improving the quality of the product.Furthermore, the conveying drying cylinder uses the heat generated during the reaction of the kettle body for drying, without the need for additional heating equipment, which greatly saves resources.

Description

TECHNICAL FIELD

[0001] The application relates to an automatic mixing device for auxiliary materials of spandex yarn raw materials and a stirring output method. BACKGROUND

[0002] The raw material of the spandex yarn is spandex, and a plurality of auxiliary materials need to be mixed to prepare the spandex.

[0003] According to the existing Chinese patent CN207169689U, a polymerization reactor for spandex yarn is disclosed, which comprises a main body, a PLC controller arranged on the outer surface of the main body, an input end of the PLC controller electrically connected with an output end of an external power supply, a foot arranged on the lower surface of the main body, a first mounting seat and a second mounting seat arranged on the two side surfaces of the main body, a first stirring device arranged on the upper surface of the first mounting seat, a second stirring device arranged on the upper surface of the second mounting seat, a third motor arranged on the upper surface of the main body, an output shaft of the third motor penetrating into the interior of the main body and connected with a third stirring shaft through a coupling, third stirring blades arranged on the two side surfaces of the third stirring shaft, a feeding port arranged on the upper surface of the main body, and a discharging port arranged on the lower part of the side surface of the main body. The polymerization reactor for spandex yarn can improve the stirring efficiency and the reaction rate, shorten the working time, and is convenient to operate through the control of the PLC controller.

[0004] The plurality of auxiliary materials of the spandex are mixed by being put into the reactor provided in the above-mentioned patent. In order to ensure the quality of the final spandex, part of the raw materials need to be dried and impurity-removed before mixing. The existing technology usually uses a dedicated drying device to uniformly dry the auxiliary materials for spandex production, and then transports them to the reactor for reaction. However, during the transportation process, if the production environment is relatively humid, the humidity of the raw materials is likely to increase. In addition, the existing reactor does not have a corresponding end drying structure, so the raw materials are easily damp during the transportation process, which reduces the quality of the final product. The control of the humidity of the entire production environment requires a large amount of manpower and material resources, and the cost is high.

[0005] Therefore, it is necessary to provide an automatic mixing device for auxiliary materials of spandex yarn raw materials and a stirring output method to solve the above technical problems. SUMMARY

[0006] (I) Technical problems to be solved

[0007] To solve the above technical problems, the application provides an automatic mixing device for auxiliary materials of spandex yarn raw materials and a stirring output method.

[0008] (II) Technical Solution

[0009] In order to achieve the above object, the present application is implemented by the following technical scheme: An auxiliary material automatic mixing device for spandex yarn raw materials, comprising a kettle body, a stirring device is installed in the middle part of the kettle body, a feeding port is formed in the top of the kettle body, a discharging pipe is formed in the bottom of the kettle body, the kettle body is conical, a plurality of conveying drying cylinders are fixed on the side wall of the kettle body at equal intervals, an upper feeding pipe is fixed on the upper end of the conveying drying cylinder and is communicated with the kettle body, the upper feeding pipe further comprises an electromagnetic valve installed at the middle part thereof, a storage hopper is fixed on the outer wall of the lower end of the conveying drying cylinder, a plurality of air outlets are formed on the side wall of the conveying drying cylinder at equal intervals, an auxiliary material conveying mechanism for lifting auxiliary materials is rotatably installed on the inner wall of the conveying drying cylinder, and a condensation disc is fixed on the upper end of the conveying drying cylinder.

[0010] Preferably, the auxiliary material conveying mechanism comprises an auger and a synchronous driving mechanism, the inner wall of the conveying drying cylinder is rotatably connected with the auger through a bearing, the lower end of the auger extends to the outside of the conveying drying cylinder through the side wall of the conveying drying cylinder, and the auxiliary material conveying mechanism further comprises a synchronous driving mechanism installed on the outer wall of the kettle body for driving a plurality of augers to rotate simultaneously.

[0011] Preferably, the synchronous driving mechanism comprises a gear ring, a motor and a universal joint, the lower end of the outer wall of the kettle body is rotatably connected with the gear ring through a bearing, the lower end of the outer wall of the kettle body is further fixed with the motor, the output end of the motor is further fixed with a driving gear, the driving gear is meshed and connected with the gear ring, a plurality of shafts are rotatably connected with the outer wall of the kettle body at equal angles corresponding to the positions of the augers through bearings, the lower end of the shaft is fixed with a driven gear, a plurality of driven gears are meshed and connected with the driving gear, the shaft is connected with the auger through a universal joint, and the bottom surface of the gear ring is further fixed with a collecting assembly for scraping and collecting condensed water on the outer wall of the condensation disc.

[0012] Preferably, the collecting assembly comprises a connecting strip, a water collecting box and a scraper, the bottom surface of the gear ring is fixed with a number of connecting strips at equal angles and intervals, the number of the connecting strips is the same as that of the conveying drying cylinders, the upper end of the connecting strip extends to the bottom of the condensation disc and is fixed with a water collecting box, one side of the water collecting box is formed with a scraper protruding upward, and the scraper is in contact with the bottom surface of the condensation disc.

[0013] Preferably, the outer edge and the inner edge of the bottom surface of the condensation disc are both arranged in an inclined manner, and the two ends of the scraper extend below the inclined surfaces on both sides of the condensation disc.

[0014] Preferably, the scraper and the water collecting box are integrally arranged, and the two ends of the scraper have bending parts protruding towards the side close to the water collecting box.

[0015] Preferably, the top of the condensing disc is further formed with a refrigerant adding pipe and a refrigerant discharging pipe respectively.

[0016] Preferably, the side wall of the kettle body is formed with a groove corresponding to the position of the conveying drying cylinder, and the conveying drying cylinder is fixedly embedded in the inside of the groove.

[0017] The application also provides a stirring output method of the auxiliary material automatic mixing device for spandex yarn raw materials, which is used in the stirring output of the auxiliary material automatic mixing device for spandex yarn raw materials and specifically as follows.

[0018] S1, the auxiliary materials required for producing spandex yarn raw materials spandex are respectively placed in multiple material storage hoppers;

[0019] S2, the auxiliary materials are sent into the kettle body through an auxiliary material conveying mechanism;

[0020] S3, the auxiliary materials are mixed by a stirring device in the kettle body, and the temperature and pressure of the stirring environment are set and maintained by the kettle body, so that the temperature and pressure in the kettle body reach the required values;

[0021] S4, the finished product after mixing is discharged through a discharge pipe.

[0022] (Three) beneficial effects

[0023] The application provides an auxiliary material automatic mixing device and a stirring output method for spandex yarn raw materials.

[0024] 1. The auxiliary material automatic mixing device for spandex yarn raw materials provided by the application is provided with a conveying drying cylinder and an auxiliary material conveying mechanism for end drying treatment of the auxiliary materials for producing spandex on the outer wall of the kettle body, so that the heat emitted by the outer wall of the kettle body can be used to perform end drying work on the auxiliary materials required for the next reaction during the process of the previous reaction work, thereby solving the problem that the humidity of the auxiliary materials increases during the process of uniformly drying the auxiliary materials and then transferring them into the reaction kettle in the prior art, which affects the quality of the spandex finished product, effectively reducing the humidity of the auxiliary materials when they enter the kettle body, thereby improving the quality of the finished product, and since the conveying drying cylinder performs drying and drying by using the heat generated by the kettle body itself during reaction, it is not necessary to additionally add heating equipment, which greatly saves resources.

[0025] 2、The auxiliary material conveying mechanism provided by the application can also collect water droplets condensed by the dried auxiliary materials and the condensing plate when conveying the auxiliary materials in the plurality of conveying drying cylinders, avoiding the overflow of the water droplets. Since the moisture can be effectively condensed and collected, the humidity of the production environment is avoided from being increased, thereby avoiding the influence on the transferred auxiliary materials again. Since the collection can be automatically performed, the labor cost is greatly saved, manual operation is not required, the use is more convenient, the collection assembly and the rotation of the gear ring are simultaneous, the collection work can be performed synchronously during the driving of the plurality of augers, no additional power structure is required to drive the rotation, the structure is more simple, and the maintenance cost is reduced;

[0026] 3、The third gear, the reciprocating strip, the rack, the spring and the pushing inclined plate are arranged, so that the gear ring can disturb the auxiliary materials in the storage hopper when conveying the auxiliary materials, and the raw materials in the storage hopper can smoothly fall. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the application;

[0028] Figure 2 It is a schematic diagram of the position of the discharge pipe of the application;

[0029] Figure 3 It is a schematic diagram of the structure of the collection assembly of the application;

[0030] Figure 4 It is an enlarged view of A of the application;

[0031] Figure 5 It is a schematic diagram of the structure of the conveying drying cylinder of the application;

[0032] Figure 6 It is a schematic diagram of the shape of the condensing plate of the application;

[0033] Figure 7 It is a schematic diagram of the auger of the application;

[0034] Figure 8 It is a schematic diagram of the synchronous driving mechanism of the application;

[0035] Figure 9 It is a schematic diagram of the synchronous driving mechanism of the application;

[0036] Figure 10 It is a schematic diagram of the structure of the second embodiment of the application;

[0037] Figure 11 It is a schematic diagram of the position of the spring of the application;

[0038] Figure 12 It is a schematic diagram of the structure of the rack of the application;

[0039] Figure 13 Schematic diagram of the position of the disturbance bar of the present application.

[0040] In the figure: 1, kettle body; 101, discharge pipe; 102, groove; 103, stirring device; 104, feeding port; 2, conveying drying cylinder; 201, feeding pipe; 2011, electromagnetic valve; 202, storage hopper; 203, air outlet; 3, auxiliary material conveying mechanism; 31, auger; 32, synchronous driving mechanism; 321, gear ring; 322, motor; 323, driving gear; 324, driven gear; 325, universal joint; 326, collecting assembly; 3261, connecting strip; 3262, water collecting box; 3263, scraper; 32631, bending part; 327, rotating shaft; 4, condensing disc; 41, refrigerant adding pipe; 42, refrigerant discharge pipe; 5, transmission rod; 6, disturbance bar; 7, third gear; 8, reciprocating bar; 9, rack; 10, spring; 11, actuating inclined plate. DETAILED DESCRIPTION

[0041] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0042] Please refer to Figures 1 to 9 The technical solution provided by the embodiments of the present application is an automatic auxiliary material mixing device for spandex yarn raw materials, which comprises a kettle body 1, a stirring device 103 is installed in the middle of the kettle body 1, a feeding port 104 is further formed at the top of the kettle body 1, a discharge pipe 101 is formed at the bottom of the kettle body 1, the kettle body 1 is conical, and three conveying drying cylinders 2 are fixed at equal intervals on the side wall of the kettle body 1.

[0043] Grooves 102 are formed on the side wall of the kettle body 1 corresponding to the positions of the conveying drying cylinders 2, the conveying drying cylinders 2 are nested and fixed inside the grooves 102, the setting of the grooves 102 increases the area of contact between the outer wall of the conveying drying cylinder 2 and the outer wall of the kettle body 1, and enables the conveying drying cylinder 2 to be closer to the inner side of the kettle body 1. According to the prior art, it is necessary to ensure a certain pressure and temperature during the mixing of various auxiliary materials for producing spandex in the reaction kettle, and the temperature setting value is between 200 and 300 degrees Celsius. During the reaction process, a large amount of heat will be conducted from the inner wall of the kettle body 1 to the outer wall of the kettle body 1 and dissipated. The conveying drying cylinder 2 is fixed in the groove 102 on the outer wall of the kettle body 1, so that the heat can be effectively transferred to the conveying drying cylinder 2, and the auxiliary material raw materials conveyed on the inner side are subjected to terminal re-drying treatment. The heat dissipated during the operation of the kettle body 1 is effectively utilized, and the resource utilization rate is improved.

[0044] The upper end of the conveying drying cylinder 2 is fixed with an upper feeding pipe 201 which is communicated with the kettle body 1, the upper feeding pipe 201 further comprises an electromagnetic valve 2011 installed at the middle position thereof, the outer wall of the lower end of the conveying drying cylinder 2 is fixed with a storage hopper 202, the lateral wall of the conveying drying cylinder 2 is formed with air outlet holes 203 at equal intervals, the inner wall of the conveying drying cylinder 2 is rotatably installed with an auxiliary material conveying mechanism 3 for lifting auxiliary materials, the upper ends of the three conveying drying cylinders 2 are fixed with a condensing disc 4, the top of the condensing disc 4 is further formed with a refrigerant feeding pipe 41 and a refrigerant discharge pipe 42 respectively, the refrigerant enters the inner side of the condensing disc 4 through the refrigerant feeding pipe 41 and is discharged from the refrigerant discharge pipe 42;

[0045] The kettle body 1 is put into various auxiliary materials and is closed for mixing work, at the end of the mixing work, the next batch of auxiliary materials for producing spandex which need to be terminal dried are respectively placed in the three storage hoppers 202, and the auxiliary materials enter the conveying drying cylinder 2 through the auxiliary material conveying mechanism 3, then the auxiliary material conveying mechanism 3 is stopped, and the state that the auxiliary materials are located in the conveying drying cylinder 2 is maintained, the heat in the working process of the kettle body 1 is transferred to the auxiliary materials in the inner side of the conveying drying cylinder 2 for terminal drying treatment;

[0046] The dried moisture is discharged through the air outlet holes 203 and rises to the condensing disc 4 to condense at the bottom of the condensing disc 4, realizing the effect of terminal drying treatment before the mixing of the spandex auxiliary materials, until the finished product is discharged after the mixing of the auxiliary materials in the kettle body 1 is completed, the discharge pipe 101 is opened to discharge the finished product and then is closed, then the feeding port 104 at the top of the kettle body 1 is opened to put in the auxiliary materials which do not need to be terminal dried, the electromagnetic valve 2011 is opened, and the auxiliary material conveying mechanism 3 is driven again to convey the terminal dried auxiliary materials into the kettle body 1 through the upper feeding pipe 201, until all the auxiliary materials are put in, the electromagnetic valve 2011 and the feeding port 104 at the top of the kettle body 1 are closed, then the mixing work of the auxiliary materials is carried out again, and the terminal drying work of the spandex auxiliary materials before the next mixing work is carried out by using the high temperature of the kettle body 1 is repeated continuously;

[0047] The auxiliary material conveying mechanism 3 comprises an auger 31 and a synchronous driving mechanism 32, the inner wall of the conveying drying cylinder 2 is rotationally connected with the auger 31 through a bearing, the lower end of the auger 31 extends to the outside of the conveying drying cylinder 2 through the side wall of the conveying drying cylinder 2, the auxiliary material conveying mechanism 3 further comprises a synchronous driving mechanism 32 installed on the outer wall of the kettle body 1 for driving the three augers 31 to rotate simultaneously, before terminal drying, the auxiliary material is lifted into the conveying drying cylinder 2, and when the terminal drying is completed, the auxiliary material is conveyed from the conveying drying cylinder 2 into the kettle body 1, the lifting and conveying of the auxiliary material are realized by driving the auger 31 to rotate, and the synchronous driving mechanism 32 is arranged to enable the three augers 31 to rotate simultaneously, the lifting and feeding of the auxiliary material subjected to terminal drying can be synchronized, and the situation of time difference in feeding is avoided.

[0048] The synchronous driving mechanism 32 comprises a gear ring 321, a motor 322 and a universal joint 325, the lower end of the outer wall of the kettle body 1 is rotationally connected with the gear ring 321 through a bearing, the lower end of the outer wall of the kettle body 1 is further fixed with the motor 322, the output end of the motor 322 is further fixed with a driving gear 323, the driving gear 323 is meshed and connected with the gear ring 321, the outer wall of the kettle body 1 is angularly rotationally connected with three rotating shafts 327 at positions corresponding to the augers 31 through bearings, the lower end of the rotating shaft 327 is fixed with a driven gear 324, the three driven gears 324 are all meshed and connected with the driving gear 323, the universal joint 325 is connected between the rotating shaft 327 and the auger 31, the bottom surface of the gear ring 321 is further fixed with a collection assembly 326 for scraping and collecting the condensed water on the outer wall of the condensing disc 4, the three augers 31 are simultaneously driven by controlling the motor 322 to rotate, driving the driving gear 323 to rotate, driving the gear ring 321 to rotate, so that the three driven gears 324 rotate simultaneously, and then the augers 31 are driven to rotate through the universal joint 325.

[0049] The collecting assembly 326 comprises a connecting strip 3261, a water collecting box 3262 and a scraper 3263, an equal-angle interval of the bottom surface of the gear ring 321 is fixed with the same number of connecting strips 3261 as the number of the conveying drying cylinders 2, the upper end of the connecting strip 3261 extends to the bottom of the condensing disc 4 and is fixed with a water collecting box 3262, one side of the water collecting box 3262 is formed with a scraper 3263 protruding upward, the scraper 3263 is in contact with the bottom surface of the condensing disc 4, the outer edge and the inner edge of the bottom surface of the condensing disc 4 are both arranged in an inclined shape, and the two ends of the scraper 3263 extend below the inclined surfaces on both sides of the condensing disc 4, which is to ensure that the condensed water droplets can flow into the water collecting box 3262 more accurately. After the terminal drying is completed, the three augers 31 are simultaneously rotated to lift the auxiliary material after the terminal drying into the inside of the kettle body 1, the gear ring 321 rotates to drive the connecting strip 3261 to rotate simultaneously, and at this time the scraper 3263 can scrape the water droplets condensed on the bottom of the condensing disc 4, so that the water droplets flow into the water collecting box 3262 along the scraper 3263, thereby avoiding the situation that the water droplets on the bottom of the condensing disc 4 directly drip everywhere due to excessive condensation, effectively collecting the moisture after drying, avoiding the problem of increasing the humidity of the production environment caused by the moisture floating everywhere, and saving manpower since the water droplets can be automatically collected without manual collection. The structure is more simple since the gear ring 321 driving the connecting strip 3261 to rotate for collecting work is driven by the rotation of the auger 31, without the need to increase the driving structure.

[0050] Embodiment two

[0051] Please refer to Figures 10 to 13 , the scraper 3263 and the water collecting box 3262 are arranged in an integrated manner, improving the integrity of the scraper 3263 and the water collecting box 3262, and the two ends of the scraper 3263 have bending portions 32631 protruding towards the side close to the water collecting box 3262, which can prevent the scraped water droplets from flowing out of the water collecting box 3262 from the two sides of the scraper 3263, ensuring that the water droplets can flow into the water collecting box 3262 accurately. The middle part of the storage hopper 202 is rotatably connected with a transmission rod 5 through a bearing, the lower end of the transmission rod 5 extends to the lower end inside the storage hopper 202, a plurality of disturbance strips 6 are fixed at an equal-angle interval on the lower end of the transmission rod 5, a third gear 7 is fixed on the top of the transmission rod 5, a reciprocating strip 8 is slidably connected to the top of the storage hopper 202 through a sliding hole, a rack 9 is fixed on the end of the reciprocating strip 8 close to the third gear 7, the rack 9 is in meshing connection with the third gear 7, a spring 10 is sleeved outside the end of the reciprocating strip 8 away from the rack 9, one end of the spring 10 is fixed with the outer wall of the reciprocating strip 8 and the other end is fixed with the outer wall of the storage hopper 202, a pushing inclined plate 11 is fixed on the outer wall of the connecting strip 3261 at the same horizontal position as the reciprocating strip 8, the inclined surface of the pushing inclined plate 11 can abut against the end of the reciprocating strip 8 during the rotation of the connecting strip 3261 around the axis of the kettle body 1 as the center, and Figure 11As shown, when the connecting bar 3261 rotates to the end position of the reciprocating bar 8, the end of the reciprocating bar 8 can be pressed against the inclined surface of the actuating plate 11. When the gear ring 321 rotates, the connecting bar 3261 rotates synchronously, causing the actuating plate 11 to rotate around the axis of the vessel body 1. During its rotation, the inclined surface contacts the end of the reciprocating bar 8. Then it continues to rotate, pushing the reciprocating bar 8 through the inclined surface of the actuating plate 11, causing the reciprocating bar 8 to overcome the elastic force of the spring 10 and slide, driving the rack 9 to move and actuate the third gear 7 to rotate. From the moment the reciprocating bar 8 contacts the inclined surface of the actuating plate 11 until the reciprocating bar 8 separates from the inclined surface of the actuating plate 11, the gear... All racks 9 are engaged with the third gear 7. Even when the reciprocating rack 8 is fully reset by the spring 10, rack 9 is pressed against the outer wall of the storage hopper 202. Rack 9 is still engaged with the third gear 7. Rack 9 drives the third gear 7 to rotate, causing the transmission rod 5 to drive the disturbance rack 6 to rotate, disturbing the material inside the storage hopper 202. This allows the material in the storage hopper 202 to be disturbed and discharged smoothly until the inclined plate 11 is disengaged from the reciprocating rack 8. Under the action of the spring 10, the reciprocating rack 8 is reset. Therefore, during the process of conveying auxiliary materials by the auger 31, the auxiliary materials in the storage hopper 202 can be effectively disturbed at the same time.

[0052] Example 3

[0053] This application also provides a stirring output method for an automatic mixing device for auxiliary materials of spandex yarn raw materials, which is the stirring output method of the aforementioned automatic mixing device for auxiliary materials of spandex yarn raw materials, as follows:

[0054] S1. Place the auxiliary materials required for producing spandex yarn raw material spandex into multiple storage hoppers 202 respectively;

[0055] S2. The auxiliary materials are fed into the reactor body 1 through the auxiliary material conveying mechanism 3;

[0056] S3. Various auxiliary materials are stirred and mixed in the reactor body 1 by the stirring device 103. The reactor body 1 sets and maintains the temperature and pressure of the stirring environment so that the temperature and pressure in the reactor body 1 reach the required values.

[0057] S4. The finished product after mixing is discharged through the discharge pipe 101.

[0058] When in use, this application can effectively utilize the heat emitted from the outer wall of the reactor 1 when mixing auxiliary materials for the production of spandex yarn. This heat is used to perform a final drying process on the spandex auxiliary materials, which solves the problem in the prior art where the auxiliary materials become damp again after being dried and transported to the reactor, resulting in a decrease in the quality of the final product. This improves the quality of the spandex auxiliary materials while increasing the energy utilization rate, thus achieving the effect of saving resources.

[0059] Meanwhile, all matters not described in detail in the present specification are well known to those skilled in the art as prior art.

[0060] It is to be understood that the terms such as first and second, etc., are used herein merely to differentiate one entity or action from another, and do not necessarily require or imply any such actual relationship or order between such entities or actions. Also, the terms "include", "comprise" or any other variations thereof are intended to cover a non-exclusive inclusion, such that processes, methods, articles, or apparatuses including a series of elements not only include those elements but also include other elements not specifically listed or other elements inherent to such processes, methods, articles, or apparatuses.

[0061] Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, alternatives, and variations can be made thereto without departing from the principles and spirit of the application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic mixing device for auxiliary materials of spandex yarn raw materials, comprising a vessel body (1), wherein a stirring device (103) is installed in the middle of the vessel body (1), an inlet (104) is formed at the top of the vessel body (1), and an outlet pipe (101) is formed at the bottom of the vessel body (1), characterized in that, The vessel body (1) is cone-shaped. Several conveying drying cylinders (2) are fixed at equal intervals on the side wall of the vessel body (1). The upper end of the conveying drying cylinder (2) is fixed with a feeding pipe (201) connected to the vessel body (1). The feeding pipe (201) also includes a solenoid valve (2011) installed in its middle position. A storage hopper (202) is fixed on the outer wall of the lower end of the conveying drying cylinder (2). Air outlets (203) are formed at equal intervals on the side wall of the conveying drying cylinder (2). An auxiliary material conveying mechanism (3) for lifting auxiliary materials is rotatably installed on the inner wall of the conveying drying cylinder (2). A condensation plate (4) is fixed on the upper end of several conveying drying cylinders (2). The auxiliary material conveying mechanism (3) includes an auger (31). The inner wall of the conveying drying cylinder (2) is rotatably connected to the auger (31) through a bearing. The lower end of the auger (31) extends through the side wall of the conveying drying cylinder (2) to the outside of the conveying drying cylinder (2). The auxiliary material conveying mechanism (3) also includes a synchronous drive mechanism (32) installed on the outer wall of the vessel body (1) for driving multiple augers (31) to rotate simultaneously. The synchronous drive mechanism (32) includes a gear ring (321). The lower end of the outer wall of the vessel body (1) is rotatably connected to the gear ring (321) via a bearing. The lower end of the outer wall of the vessel body (1) is also fixed with a motor (322). The output end of the motor (322) is also fixed with a drive gear (323). The drive gear (323) meshes with the gear ring (321). The outer wall of the vessel body (1) is connected to several rotating shafts (327) at the position corresponding to the auger (31) via bearings at equal angles. The lower end of the rotating shaft (327) is fixed with a driven gear (324). Several driven gears (324) mesh with the gear ring (321). A universal joint (325) is connected between the rotating shaft (327) and the auger (31). The bottom surface of the gear ring (321) is also fixed with a collection component (326) for scraping the condensate on the outer wall of the collection condensate pan (4). The side wall of the vessel body (1) has a groove (102) corresponding to the position of the conveying drying cylinder (2), and the conveying drying cylinder (2) is nested and fixed inside the groove (102).

2. The automatic mixing device for auxiliary materials of spandex yarn raw materials according to claim 1, characterized in that: The collecting component (326) includes connecting strips (3261). The bottom surface of the toothed ring (321) is fixed with connecting strips (3261) at equal angles, the same number as the number of conveying drying cylinders (2). The upper end of the connecting strip (3261) extends to the bottom of the condensing plate (4) and is fixed with a water collection box (3262). A scraper (3263) protruding upward is formed on one side of the water collection box (3262), and the scraper (3263) contacts the bottom surface of the condensing plate (4).

3. The automatic mixing device for auxiliary materials of spandex yarn raw materials according to claim 2, characterized in that: The outer and inner edges of the bottom surface of the condenser plate (4) are both inclined, and the two ends of the scraper (3263) extend to the lower part of the inclined surface on both sides of the condenser plate (4).

4. The automatic mixing device for auxiliary materials of spandex yarn raw materials according to claim 2, characterized in that: The scraper (3263) and the water collection box (3262) are integrally formed, and both ends of the scraper (3263) have bent portions (32631) protruding towards the side closer to the water collection box (3262).

5. The automatic mixing device for auxiliary materials of spandex yarn raw materials according to claim 1, characterized in that: The top of the condenser plate (4) is also formed with a refrigerant inlet pipe (41) and a refrigerant outlet pipe (42).

6. A stirring output method for an automatic mixing device for auxiliary materials of spandex yarn raw materials, characterized in that, The method of using the automatic mixing device for auxiliary materials of spandex yarn raw materials as described in any one of claims 1-5 is as follows: S1. Place the auxiliary materials required for producing spandex yarn raw material spandex into multiple storage hoppers (202); S2. The auxiliary materials are fed into the reactor body (1) through the auxiliary material conveying mechanism (3); S3. Various auxiliary materials are stirred and mixed in the reactor body (1) by the stirring device (103). The temperature and pressure of the stirring environment in the reactor body (1) are set and maintained so that the temperature and pressure in the reactor body (1) reach the required values. S4. The finished product after mixing is discharged through the discharge pipe (101).

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