Separation device and method based on high-stability non-layering chinlon spinning oil production

Abstract

The invention discloses a separation device and method based on high-stability non-layering chinlon spinning oil production, and relates to the technical field of separation equipment. The separation device and method based on high-stability non-layering chinlon spinning oil production comprise an extraction unit used for extracting and purifying chinlon spinning oil, a conveying pipeline communicated to the extraction unit and used for conveying materials, and a separation barrel located at the discharging end of the conveying pipeline and used for separating the chinlon spinning oil. A separation assembly for changing the separation effect, a rotating assembly for reducing local blockage and an acceleration assembly for accelerating the separation speed are arranged at the separation barrel; by means of the structure, materials are more evenly distributed on the separation plate, the local overload phenomenon is reduced, it is ensured that each area of the surface of the separation plate has enough space and time for effective separation, the separation efficiency and the product quality are improved, separation between target components and impurities is promoted, the risk that the separation plate is blocked is reduced, and the service life of equipment is prolonged.

Description

Technical Field

[0001] The present invention relates to the technical field of separation equipment, and specifically to a separation device and method for the production of high-stability non-stratifying nylon spinning oil agent. Background Art

[0002] Nylon spinning oil agent (also known as nylon spinning oil agent) plays an important role in the fiber manufacturing process. It is mainly used to improve the processing performance and finished product quality of fibers. Nylon fibers with specific physical and chemical properties and excellent processing performance are required in fields such as high-performance textiles, industrial fibers, medical health, high-end fashion and luxury goods, and automotive interiors. This requires high-purity nylon spinning oil agent. Currently, when producing high-purity nylon spinning oil agent, extraction is usually used for purification. During the purification process, the organic solvents contained in the nylon spinning oil agent need to be separated. Currently, membrane separation is usually used for separation. When performing membrane separation, stirring or patting is usually carried out to prevent blockage. However, this method is not as effective for liquid-liquid separation of organic solvents as it is for solid-liquid separation;

[0003] For example, the nanofiltration membrane separation structure disclosed in the publication number CN216935498U uses an anti-blocking component to pat the membrane during the separation operation to shake off impurities. However, when this method is used for liquid-liquid separation of organic solvents, it will instead disturb the liquid, generating turbulence or irregular flow, which is not conducive to separation. The solid-liquid separation device of a lithium-ion battery separator extraction tank disclosed in the publication number CN118416574A can scrape off the accumulated impurities through a push plate. However, when rotating, the liquid will first hit the push plate and then surge to the back of the push plate, easily generating more irregular flow, which is also not conducive to separation;

[0004] Therefore, a separation device and method for the production of high-stability non-stratifying nylon spinning oil agent are proposed. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention provides a separation device and method for the production of high-stability non-stratifying nylon spinning oil agent, which solves the problems raised in the background art.

[0006] To achieve the above objectives, the present invention is realized through the following technical solutions: A separation device for the production of high-stability non-stratifying nylon spinning oil agent, including an extraction unit for extracting and purifying the nylon spinning oil agent, a conveying pipeline connected to the extraction unit for conveying materials, and a separation barrel located at the discharge end of the conveying pipeline for separating the nylon spinning oil agent. A separation component for changing the separation effect, a rotating component for reducing local blockage, and an accelerating component for accelerating the separation speed are provided at the separation barrel. The separation component includes:

[0007] The separation plate is detachably installed inside the separation barrel for separating nylon spinning oil agent;

[0008] The first electric push rod is fixed on the outer side wall of the separation barrel through the mounting plate to provide power for the separation component;

[0009] The support rod is fixed on the output end of the first electric push rod to support some parts of the separation component;

[0010] The extrusion rod is fixed on the side wall of the support rod to conduct the power required by the separation component;

[0011] The lower sliding block abuts against the extrusion rod to conduct the power required by the separation component;

[0012] The rotation component includes a power motor fixed on the mounting plate through a motor box.

[0013] Preferably, the separation component further includes:

[0014] The positioning rod is fixed on the lower sliding block to support the lower sliding block and conduct the power required by the separation component at the same time;

[0015] The fixing ring is sleeved on the outer wall of the conveying pipeline near the discharge end to change the position of the discharge end of the conveying pipeline;

[0016] The positioning plate is fixed at one end of the positioning rod to support the positioning rod;

[0017] The support frame is fixed on the mounting plate and slidably sleeved outside the positioning plate to support and guide the positioning plate.

[0018] Preferably, the separation component further includes:

[0019] The driven airbag has one end abutting against the positioning plate and the other end fixed inside the support frame;

[0020] The air storage bag has one end fixed on the support frame and is communicated with the driven airbag through an air pipe to change the position of the positioning plate.

[0021] Preferably, the separation component further includes:

[0022] The second electric push rod is fixed on the mounting plate to provide the power required for changing the position of the positioning plate;

[0023] The extrusion plate is fixed on the output end of the second electric push rod and changes the position of the positioning plate by extruding the air storage bag.

[0024] Preferably, the acceleration component includes:

[0025] The power arc plate is sleeved outside the conveying pipeline to change the separation speed of the separation plate;

[0026] A rubber sleeve is sleeved outside the conveying pipeline, and the bottom is fixed on the top of the separation barrel to change the separation speed of the separation plate;

[0027] A sliding rod, one end of which slides through the extraction tank in the extraction unit;

[0028] A driven rod, one end of which slides and abuts on the sliding rod.

[0029] Preferably, the acceleration assembly further includes:

[0030] A spring, one end of which is fixed inside the extraction tank and the other end is fixed at the bottom of the driven rod to provide elastic force for resetting the driven rod;

[0031] A power rod, one end of which is fixed at the bottom of the driven rod and the other end is fixed at the feeding end of the conveying pipeline to change the position of the feeding end of the conveying pipeline.

[0032] Preferably, the rotation assembly further includes:

[0033] A rotating shaft, one end of which is fixed on the output end of the power motor to conduct the power output by the power motor;

[0034] A power gear is fixed at the bottom of the rotating shaft to conduct the power output by the power motor;

[0035] A driven gear ring is engaged with the power gear to conduct the power output by the power motor;

[0036] A guide rod, one end of which slides through the driven gear ring and the other end is fixed at the bottom of the mounting plate to guide and limit the driven gear ring;

[0037] A power magnet is fixed on the outer wall of the inner ring of the driven gear ring.

[0038] Preferably, the rotation assembly further includes:

[0039] A driven magnet is located inside the separation barrel and is magnetically connected to the power magnet;

[0040] A mounting rod, one end of which is fixed at the bottom of the driven magnet and the other end is fixed at the top of the separation plate to provide support for the driven magnet;

[0041] A rubber sheet is fixed on the top of the separation plate;

[0042] A magnetic ring is fixed inside the separation barrel and magnetically cooperates with the rubber sheet to improve the sealing performance between the separation plate and the separation barrel.

[0043] The present invention also provides a separation method applicable to a separation device for the production of a high-stability non-stratifying nylon spinning oil agent, including the following steps:

[0044] S1. Using the extraction unit to extract, separate and purify the nylon spinning oil agent;

[0045] S2. Transfer the purified nylon spinning finish or the waste liquid containing nylon spinning finish after cleaning to the separation barrel through a conveying pipeline for further separation;

[0046] S3. Start the separation component to separate the material conveyed into the separation barrel;

[0047] S4. Start the acceleration component and the rotation component to accelerate the separation speed and reduce the local blockage of the separation plate;

[0048] S5. Transfer the nylon spinning finish further separated above the separation plate for filling and storage.

[0049] Preferably, when the rotation component operates, the rotation speed of the separation plate is between 10 s / r and 15 s / r.

[0050] The present invention provides a separation device and method based on the production of high-stability non-stratifying nylon spinning finish. Compared with the prior art, it has the following beneficial effects:

[0051] (1). The separation device and method based on the production of high-stability non-stratifying nylon spinning finish convey the nylon spinning finish to be purified and extracted to the extraction unit, and carry out extraction and purification through the extraction unit to obtain a nylon spinning finish product with higher purity for enhancing the hand feeling and appearance quality of the fiber; the purified nylon spinning finish is conveyed to the separation barrel through a conveying pipeline for further purification and separation, so that the organic solvents contained in the nylon spinning finish are fully separated; dispersing the liquid to be separated to fall at multiple positions can make the material more evenly distributed on the separation plate, reduce the local overload phenomenon, ensure that each area on the surface of the separation plate has sufficient space and time for effective separation, help maintain stable hydrodynamic conditions, increase the contact area between the liquid and the separation medium (such as membrane, adsorbent, etc.), thereby improving the mass transfer efficiency, separation efficiency and product quality, promoting the separation between the target component and impurities, reducing the risk of separation plate blockage, and extending the service life of the equipment.

[0052] (2) The separation device and method based on the production of a highly stable non-stratifying polyamide spinning oil agent. When the electric push rod drives the power arc plate to move synchronously through the support rod, the power arc plate squeezes the rubber sleeve, causing the rubber sleeve to collapse towards the inside of the separation barrel, thereby changing the pressure in the space above the separation barrel and the separation plate. This accelerates the waste liquid in the polyamide spinning oil agent on the separation plate to pass through the separation plate and fall to the lower part. By providing a stronger driving force through an appropriate pressure difference, it promotes the separation between the polyamide spinning oil agent and the organic solvent. By adjusting the pressure, the separation parameters are optimized to adapt to the separation operations between polyamide spinning oil agents of different purities and organic solvents. Moreover, it can adjust the distance between the feeding end of the conveying pipeline and the extraction tank to adapt to the decrease in the liquid level, shortening the processing time, and thus improving the overall separation efficiency.

[0053] (3) The separation device and method based on the production of a highly stable non-stratifying polyamide spinning oil agent. During the separation process, by rotating the separation plate, the entire surface of the separation plate can be effectively utilized instead of being concentrated at several fixed points, thereby improving the overall processing capacity and efficiency of the equipment. At the same time, by only setting one discharge port and rotating the separation plate, the materials flowing out of the discharge port first can be fully filtered, and then the feeding to the separation plate continues. This reduces the phenomenon of material accumulation on the surface of the separation plate. Meanwhile, the materials can be simply mixed and dispersed on the separation plate, avoiding the turbulence or irregular flow caused by violent rotation, making it easier for the light phase to float to the surface and the heavy phase to settle to the bottom, and separating them through the separation plate, further improving the separation efficiency. At the same time, it improves the utilization rate of the separation plate and extends the service life of the separation plate, and there will be no situation where several areas are severely blocked due to excessive use while other areas can still be used normally.

[0054] Other features and advantages of the present invention will be described in the subsequent specification, and some will be obvious from the specification or understood by implementing the present invention. The objectives and other advantages of the present invention can be achieved and obtained through the structures specifically pointed out in the written specification and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0055] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0056] Figure 2 It is another perspective view of the overall structure of the present invention;

[0057] Figure 3 It is a schematic diagram of the position of the housing of the present invention;

[0058] Figure 4 It is a schematic diagram of the position of the power rod of the present invention;

[0059] Figure 5 It is a side cross-sectional structure diagram of the separation barrel of the present invention;

[0060] Figure 6 This is another side sectional view of the separation barrel of the present invention;

[0061] Figure 7 This is a partial structural schematic diagram of the acceleration component of the present invention;

[0062] Figure 8 This is a partial structural schematic diagram of the separation component of the present invention;

[0063] Figure 9 This is the position structure diagram of the driven rod of the present invention;

[0064] Figure 10 This is the exploded state structure diagram of the guide rod of the present invention;

[0065] Figure 11 This is the side sectional view structure diagram of the separation plate of the present invention;

[0066] Figure 12 For the present invention Figure 11 The enlarged view of part A in

[0067] In the figure: 1. Extraction unit; 11. Conveying pipeline; 12. Housing; 2. Separation barrel; 21. Electric push rod 1; 22. Support rod; 23. Extrusion rod; 24. Lower slider; 25. Positioning rod; 26. Fixed ring; 27. Positioning plate; 28. Driven airbag; 29. Air pipe; 210. Air storage bag; 211. Support frame; 212. Extrusion plate; 213. Electric push rod 2; 3. Power arc plate; 31. Rubber sleeve; 32. Sliding rod; 33. Driven rod; 34. Spring; 35. Power rod; 4. Separation plate; 5. Power motor; 51. Rotating shaft; 52. Power gear; 53. Driven gear ring; 54. Guide rod; 55. Power magnet; 56. Driven magnet; 57. Mounting rod; 6. Rubber sheet; 61. Magnetic ring. Detailed implementation manners

[0068] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0069] In the embodiments of the present application or the devices or elements implied thereby must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the embodiments of the present application. In the description of the embodiments of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically and precisely defined.

[0070] Please refer to Figures 1 to 6 、Figure 8 Example 1 provided by the present invention: A separation device for the production of a high-stability non-stratifying nylon spinning oil agent, including an extraction unit 1 for extracting and purifying the nylon spinning oil agent, a conveying pipeline 11 connected to the extraction unit 1 for conveying materials, and a separation barrel 2 located at the discharge end of the conveying pipeline 11 for separating the nylon spinning oil agent. A separation component for changing the separation effect, a rotating component for reducing local blockage, and an accelerating component for accelerating the separation speed are provided at the separation barrel 2. The separation component includes: a separation plate 4, a first electric push rod 21, a support rod 22, a pressing rod 23, a sliding block 24, a positioning rod 25, a fixing ring 26, and a positioning plate 27;

[0071] The outer wall of the separation plate 4 is slidably installed on the inner wall of the separation barrel 2 for separating the nylon spinning oil agent. The separation plate 4 is specifically a nanofiltration membrane or a reverse osmosis membrane;

[0072] The number of mounting plates is two, and the two mounting plates are symmetrically distributed on both sides of the separation barrel 2. One end of each of the two mounting plates is fixedly installed on the outer side wall of the separation barrel 2;

[0073] One end of the first electric push rod 21 is fixedly installed on the top of one of the mounting plates, and the first electric push rod 21 provides power for the separation component;

[0074] The bottom of the support rod 22 is fixedly installed on the output end of the first electric push rod 21, and the support rod 22 provides support for some parts of the separation component;

[0075] One end of the pressing rod 23 is fixedly installed on the side wall of the support rod 22 to conduct the power required by the separation component. The bottom of the pressing rod 23 is provided with an inclined surface;

[0076] The top of the sliding block 24 is also provided with an inclined surface, and the inclined surface of the sliding block 24 abuts against the inclined surface at the bottom of the pressing rod 23 to conduct the power required by the separation component;

[0077] One end of the positioning rod 25 is fixedly installed on the side wall of the sliding block 24. The positioning rod 25 provides support for the sliding block 24 and conducts the power required by the separation component at the same time;

[0078] The fixing ring 26 is fixedly sleeved on the outer wall of the conveying pipeline 11 near the discharge end to change the position of the discharge end of the conveying pipeline 11;

[0079] The side wall of the positioning plate 27 is fixedly installed at one end of the positioning rod 25 to provide support for the positioning rod 25;

[0080] The separation component further includes: a driven airbag 28, an air pipe 29, a storage airbag 210, a support frame 211, a pressing plate 212, and a second electric push rod 213;

[0081] One end of the slave airbag 28 abuts against the positioning plate 27, and the other end of the slave airbag 28 is fixed to the inner wall of one side of the support frame 211;

[0082] One end of the storage airbag 210 is fixedly installed on the side wall of the support frame 211. The storage airbag 210 is communicated with the slave airbag 28 through an air pipe 29. The storage airbag 210 and the slave airbag 28 cooperate with each other to change the position of the positioning plate 27;

[0083] One end of the support frame 211 is fixedly installed on one of the mounting plates. One end of the positioning plate 27 slides through the inner wall of the support frame 211. The support frame 211 is used to support and guide the positioning plate 27;

[0084] The side wall of the extrusion plate 212 is fixedly installed on the output end of the second electric push rod 213. The position of the positioning plate 27 is changed by extruding the storage airbag 210;

[0085] One end of the second electric push rod 213 is fixedly installed on one of the mounting plates to provide the power required for the positioning plate 27 to change its position.

[0086] During use, the polyamide spinning finish to be purified and extracted is conveyed to the extraction unit 1, and is extracted and purified by the extraction unit 1 to obtain a polyamide spinning finish product with higher purity, so as to use the polyamide spinning finish to enhance the hand feeling and appearance quality of the fiber;

[0087] The purified polyamide spinning finish is conveyed to the separation barrel 2 through the conveying pipeline 11 for further purification and separation, so that the organic solvent contained in the polyamide spinning finish is fully separated;

[0088] During the process that the polyamide spinning finish enters the separation barrel 2 through the conveying pipeline 11, start the first electric push rod 21. The first electric push rod 21 drives the support rod 22 to move. The support rod 22 drives the extrusion rod 23 to move. The inclined surface at the bottom of the extrusion rod 23 squeezes the lower sliding block 24 to move, so that the lower sliding block 24 drives the positioning rod 25 to move away from the side where the extrusion rod 23 is located. The positioning rod 25 drives the positioning plate 27 to move synchronously. Through the sliding fit between the positioning plate 27 and the support frame 211, while the support frame 211 provides a supporting force for the positioning plate 27, it limits the positioning plate 27 so that the positioning plate 27 can only move linearly along the support frame 211. The positioning plate 27 drives the fixing ring 26 to move synchronously. By sleeving the fixing ring 26 on the hose part at the discharge end of the conveying pipeline 11, the fixing ring 26 can drive the conveying pipeline 11 to move synchronously. When the first electric push rod 21 moves downward, the position of the conveying pipeline 11 can be changed, so that the position where the polyamide spinning finish to be separated flowing out of the conveying pipeline 11 falls on the separation plate 4 is different;

[0089] By squeezing the driven airbag 28 through the positioning plate 27, the driven airbag 28 is deflated, and the gas in the driven airbag 28 is transported through the air pipe 29 into the storage airbag 210, causing the storage airbag 210 to expand. At the same time, there is a magnetic connection between the positioning plate 27 and the support frame 211, enabling the positioning plate 27 to remain stationary without external force.

[0090] After the purification of this batch of nylon spinning finish with a certain purity in the extraction unit 1 is completed, the extraction unit 1 is rinsed, and the waste liquid is also transported through the transport pipeline 11 to the separation barrel 2 for separation, separating the nylon spinning finish in the waste liquid to avoid waste.

[0091] When extracting the next batch of nylon spinning finish with different purity, the electric push rod two 213 drives the extrusion plate 212 to move. The extrusion plate 212 squeezes the storage airbag 210 to move, causing the gas in the storage airbag 210 to be transported back through the air pipe 29 into the driven airbag 28 again, causing the driven airbag 28 to expand and thus squeeze the positioning plate 27 to move, enabling the positioning plate 27 to drive the transport pipeline 11 to move to the initial position through the fixed ring 26.

[0092] Please refer to Figure 6 、 Figure 7 、 Figure 9 For the second embodiment provided by the present invention, the technical solution that differentiates this embodiment from the first embodiment includes: an acceleration component for accelerating the separation speed is provided at the separation barrel 2. The acceleration component includes: a power arc plate 3, a rubber sleeve 31, a sliding rod 32, a driven rod 33, a spring 34, and a power rod 35;

[0093] The power arc plate 3 is integrally sleeved outside the transport pipeline 11. The top of the power arc plate 3 is fixedly connected to the bottom of the support rod 22. The power arc plate 3 is used to change the separation speed of the separation plate 4;

[0094] The rubber sleeve 31 is fixedly sleeved outside the transport pipeline 11. The bottom of the rubber sleeve 31 is fixedly installed on the top of the separation barrel 2 to change the separation speed of the separation plate 4;

[0095] One end of the sliding rod 32 slides through the extraction tank in the extraction unit 1;

[0096] One end of the driven rod 33 slides and abuts against one end of the sliding rod 32 located inside the extraction tank;

[0097] One end of the spring 34 is fixedly installed on the inner wall of the extraction tank, and the other end of the spring 34 is fixedly installed on the bottom of the driven rod 33. The spring 34 is used to provide elastic force for resetting the driven rod 33;

[0098] One end of the power rod 35 is fixedly installed on the bottom of the driven rod 33, and the other end of the power rod 35 is fixedly installed on the feed end of the transport pipeline 11. The power rod 35 is used to change the position of the feed end of the transport pipeline 11.

[0099] During use, the electric push rod 1 drives the power arc plate 3 to move synchronously through the support rod 22. The power arc plate 3 squeezes the rubber sleeve 31, causing the rubber sleeve 31 to collapse towards the inside of the separation barrel 2, thereby changing the pressure in the space above the separation barrel 2 and the separation plate 4. This accelerates the waste liquid in the nylon spinning oil agent on the separation plate 4 to pass through the separation plate 4 and fall downward. At the same time, the distance of the downward movement of the electric push rod 1 is divided into zones. For example, the total stroke of the electric push rod 1 is evenly divided into four zones A, B, C, and D from top to bottom to limit the movement range of the electric push rod 1;

[0100] When the electric push rod 1 moves downward from the highest position and the movement range is within a single zone, the electric push rod 1 drives the extrusion rod 23 to move synchronously through the support rod 22. The extrusion rod 23 only squeezes the sliding block 24 to move away from the side where the extrusion rod 23 is located when it first reaches the lowest point in the lowest zone, thereby causing the positioning plate 27 to drive the fixing ring 26 to change the position of the end of the conveying pipeline 11;

[0101] When the electric push rod 1 moves within this distance later, it only drives the power arc plate 3 to move through the support rod 22, causing the power arc plate 3 to drive the rubber sleeve 31 to deform, thereby changing the pressure in the space above the separation barrel 2 and the separation plate 4, and accelerating the waste liquid in the nylon spinning oil agent on the separation plate 4 to pass through the separation plate 4 and fall downward. By adjusting the movement range of the electric push rod 1, the pressure change amount between the separation barrel 2 and the separation plate 4 can be changed. For example, the electric push rod 1 only moves within a single zone, or the electric push rod 1 moves within two adjacent zones, or the electric push rod 1 moves within three adjacent zones, or the electric push rod 1 moves within four zones, so as to separate nylon spinning oil agents of different purities correspondingly;

[0102] When the sliding block 24 drives the positioning rod 25 to move away from the side where the extrusion rod 23 is located, the positioning rod 25 synchronously drives the sliding rod 32 to move. The sliding rod 32 squeezes the driven rod 33 to move, causing the driven rod 33 to drive the end of the conveying pipeline 11 where the feed end is located to move downward, so that the conveying pipeline 11 can be closer to the bottom of the extraction tank, so that the remaining nylon spinning oil agent in the extraction tank can be fully sucked away. When the positioning rod 25 is reset under the action of the electric push rod 213, the driven rod 33 also resets upward to the highest point under the action of the spring 34.

[0103] Please refer to Figure 6 、 Figures 10 - 12, the present invention provides Embodiment 3. The technical solution of this embodiment different from that of Embodiment 2 includes: a rotating assembly for reducing local blockage is provided at the separation barrel 2. The rotating assembly includes: a power motor 5, a rotating shaft 51, a power gear 52, a driven gear ring 53, a guide rod 54, a power magnet 55, a driven magnet 56, a mounting rod 57, a rubber sheet 6, and a magnetic ring 61.

[0104] The outer wall of the power motor 5 is fixedly installed on the mounting plate through a motor box.

[0105] One end of the rotating shaft 51 is fixedly installed on the output end of the power motor 5 through a coupling to conduct the power output by the power motor 5.

[0106] The outer wall of the power gear 52 is fixedly installed at the bottom of the rotating shaft 51 to conduct the power output by the power motor 5.

[0107] The driven gear ring 53 is meshed with the power gear 52, and the driven gear ring 53 is used to conduct the power output by the power motor 5.

[0108] A housing 12 for improving safety and dust prevention is provided outside the driven gear ring 53 and the power gear 52.

[0109] One end of the guide rod 54 is slidably inserted into the driven gear ring 53, and the other ends of the two guide rods 54 are correspondingly fixedly installed at the bottom of the mounting plate. The guide rod 54 is used to guide and limit the driven gear ring 53.

[0110] One end of the power magnet 55 is fixedly installed on the outer wall of the inner ring of the driven gear ring 53.

[0111] The driven magnet 56 is located in the separation barrel 2, and the driven magnet 56 is magnetically connected to the power magnet 55.

[0112] One end of the mounting rod 57 is fixedly installed at the bottom of the driven magnet 56, and the other end of the mounting rod 57 is fixedly installed at the top of the separation plate 4. The mounting rod 57 is used to provide support for the driven magnet 56.

[0113] The bottom of the rubber sheet 6 is fixedly installed at the top of the separation plate 4, and iron filings are doped in the rubber sheet 6.

[0114] The outer wall of the magnetic ring 61 is fixedly installed in the separation barrel 2 and magnetically cooperates with the rubber sheet 6 to improve the sealing performance between the separation plate 4 and the separation barrel 2.

[0115] During use, in the process of separation, by starting the power motor 5, the power motor 5 drives the rotating shaft 51 to rotate, the rotating shaft 51 drives the power gear 52 to rotate, the power gear 52 drives the driven gear ring 53 to rotate, and the driven gear ring 53 is slidably adapted to the guide rod 54. The mounting plate provides a supporting force for the guide rod 54, and the guide rod 54 supports and guides the driven gear ring 53. When the driven gear ring 53 rotates, it drives the power magnet 55 to rotate synchronously. The power magnet 55 is magnetically connected to the driven magnet 56, so that the power magnet 55 drives the driven magnet 56 to rotate synchronously. When the driven magnet 56 rotates, it drives the mounting rod 57 to rotate, and the mounting rod 57 drives the separation plate 4 to rotate synchronously. When the nylon spinning oil agent to be separated is conveyed from the conveying pipeline 11 to the separation plate 4, not only can the discharge end of the conveying pipeline 11 change its position, but the separation plate 4 can also rotate, further changing the position where the liquid to be separated first falls onto the separation plate 4;

[0116] Meanwhile, the separation plate 4 provides a supporting force for the rubber sheet 6. Iron filings are doped in the rubber sheet 6. A magnetic ring 61 is installed on the inner wall of the separation barrel 2. When the separation plate 4 is installed in the separation barrel 2, the rubber sheet 6 is turned upwards so that the rubber sheet 6 is magnetically attracted to the magnetic ring 61, improving the sealing performance between the separation plate 4 and the separation barrel 2.

[0117] The embodiment of the present invention also provides a separation method applicable to the separation device for the production of high-stability non-stratifying nylon spinning oil agent, including the following steps:

[0118] S1. Using the extraction unit 1 to extract, separate and purify the nylon spinning oil agent;

[0119] S2. Through the conveying pipeline 11, conveying the purified nylon spinning oil agent or the waste liquid containing the nylon spinning oil agent after cleaning into the separation barrel 2 for further separation;

[0120] S3. Starting the separation component to separate the material conveyed into the separation barrel 2;

[0121] S4. Starting the acceleration component and the rotation component to accelerate the separation speed and reduce the local blockage of the separation plate 4;

[0122] S5. Using the feeding pipe installed on the separation barrel 2 to convey the nylon spinning oil agent further separated above the separation plate 4 away for filling and storage.

[0123] When the rotation component operates, the rotation speed of the separation plate 4 is between 10 s / r and 15 s / r.

[0124] Meanwhile, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0125] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0126] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A separation device for producing a high-stability non-stratified nylon spinning oil, comprising an extraction unit (1) for extracting and purifying the nylon spinning oil, a conveying pipeline (11) connected to the extraction unit (1) for conveying materials, and a separation barrel (2) located at the discharge end of the conveying pipeline (11) for separating the nylon spinning oil, characterized in that: The separation barrel (2) is provided with a separation component for changing the separation effect, a rotation component for reducing local blockage, and an acceleration component for increasing the separation speed, wherein the separation component comprises: A separation plate (4) is detachably mounted in the separation barrel (2) and is used for separating nylon spinning oil; An electric push rod 1 (21) is fixed to the outer side wall of the separation barrel (2) through a mounting plate to provide power to the separation assembly; A support rod (22) is fixed to the output end of the electric push rod 1 (21) to provide support for some parts of the separation assembly; An extrusion rod (23) is fixed to the side wall of the support rod (22) to transmit the power required for separating the components; A lower slider (24) abuts against the extrusion rod (23) to transmit the power required for separating the components; The rotating assembly comprises a power motor (5) fixed on a mounting plate via a motor box.

2. The separation device based on the production of high-stability non-stratified nylon spinning oil according to claim 1 is characterized in that: The separation component also includes: A positioning rod (25) is fixed on the lower slider (24) to provide support for the lower slider (24) and transmit power required for separating the components; A fixing ring (26) is sleeved on the outer wall of the conveying pipe (11) near the discharge end to change the position of the discharge end of the conveying pipe (11); A positioning plate (27) is fixed to one end of the positioning rod (25) to provide support for the positioning rod (25); The support frame (211) is fixed on the mounting plate and slidably sleeved outside the positioning plate (27) to support and guide the positioning plate (27).

3. The separation device based on the production of high-stability non-stratified nylon spinning oil according to claim 2 is characterized in that: The separation component also includes: A driven air bag (28), one end of which abuts against the positioning plate (27) and the other end of which is fixed in the support frame (211); One end of the air storage bag (210) is fixed on the support frame (211) and is connected to the driven air bag (28) through the air pipe (29) to change the position of the positioning plate (27).

4. The separation device based on the production of high-stability non-stratified nylon spinning oil according to claim 3 is characterized in that: The separation component also includes: The second electric push rod (213) is fixed on the mounting plate to provide the positioning plate (27) with the power required to change the position; The squeezing plate (212) is fixed on the output end of the second electric push rod (213) and changes the position of the positioning plate (27) by squeezing the air storage bag (210).

5. The separation device based on the production of high-stability non-stratified nylon spinning oil according to claim 1 is characterized in that: The acceleration component includes: The power arc plate (3) is sleeved outside the conveying pipeline (11) to change the separation speed of the separation plate (4); A rubber sleeve (31) is sleeved outside the conveying pipe (11), the bottom of which is fixed to the top of the separation barrel (2) to change the separation speed of the separation plate (4); A sliding rod (32), one end of which is slidably disposed in an extraction tank in the extraction unit (1); One end of the driven rod (33) is slidably abutted against the sliding rod (32).

6. The separation device based on the production of high-stability non-stratified nylon spinning oil according to claim 5 is characterized in that: The acceleration component also includes: A spring (34), one end of which is fixed in the extraction tank and the other end of which is fixed at the bottom of the driven rod (33), to provide elastic force for the driven rod (33) to reset; A power rod (35) has one end fixed to the bottom of the driven rod (33) and the other end fixed to the feed end of the conveying pipe (11) to change the position of the feed end of the conveying pipe (11).

7. The separation device based on the production of high-stability non-stratified nylon spinning oil according to claim 1 is characterized in that: The rotating assembly also includes: A rotating shaft (51) has one end fixed to the output end of the power motor (5) to transmit the power output by the power motor (5); A power gear (52) is fixed at the bottom of the rotating shaft (51) to transmit the power output by the power motor (5); A driven gear ring (53) meshes with the power gear (52) to transmit the power outputted by the power motor (5); A guide rod (54), one end of which is slidably inserted into the driven gear ring (53), and the other end of which is fixed to the bottom of the mounting plate, for guiding and limiting the driven gear ring (53); The power magnet (55) is fixed on the outer wall of the inner ring of the driven gear ring (53).

8. The separation device based on the production of high-stability non-stratified nylon spinning oil according to claim 7 is characterized in that: The rotating assembly also includes: A driven magnet (56) is located in the separation barrel (2) and is magnetically connected to the power magnet (55); A mounting rod (57) having one end fixed to the bottom of the driven magnet (56) and the other end fixed to the top of the separation plate (4) to provide support for the driven magnet (56); A rubber sheet (6) fixed on the top of the separation plate (4); The magnetic ring (61) is fixed in the separation barrel (2) and is magnetically engaged with the rubber sheet (6), thereby improving the sealing performance between the separation plate (4) and the separation barrel (2).

9. A separation method applicable to the separation device based on the production of high-stability non-stratified nylon spinning oil according to any one of claims 1 to 8, characterized in that: The following steps are involved: S1, using an extraction unit (1) to extract, separate and purify the nylon spinning oil; S2, conveying the purified nylon spinning oil or the cleaned waste liquid containing the nylon spinning oil to the separation barrel (2) through the conveying pipeline (11) for further separation; S3, starting the separation component to separate the materials transported into the separation barrel (2); S4, starting the acceleration component and the rotation component to increase the separation speed and reduce the local blockage of the separation plate (4); S5, conveying the nylon spinning oil further separated above the separation plate (4) away for filling and storage.

10. The separation device and method for producing high-stability non-stratified nylon spinning oil according to claim 9, characterized in that: When the rotating assembly is running, the rotation speed of the separation plate (4) is between 10s / r and 15s / r.

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