Nylon 6 yellow grain identifying and selecting device
By designing a rolling cleaning and dust suction structure for the nylon 6 yellow particle identification and sorting device, the problem of nylon 6 particle dust affecting identification and sorting was solved, and dust was effectively cleaned during the feeding process, ensuring the identification effect of the color sorter.
Patent Information
- Application Number
- CN202423090278.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-13
AI Technical Summary
The static electricity generated during the processing of Nylon 6 particles causes dust to adhere to the surface, affecting the color sorter's ability to identify and select yellow particles. Existing equipment is unable to effectively clean the dust.
A nylon 6 yellow particle identification and sorting device was designed, which includes a rolling cleaning structure, a dust suction structure and a shielding structure. The rolling cleaning structure and the screening cylinder are driven to rotate by a rotating motor. The dust is cleaned by a cleaning brush and collected by the dust suction structure.
This technology effectively cleans dust from nylon 6 particles during the feeding process, ensuring the color sorter's identification and selection performance, avoiding dust interference, and improving the accuracy of identification and selection.
Smart Images

Figure CN223493647U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of material sorting equipment technology, and in particular to a nylon 6 yellow particle identification and sorting device. Background Technology
[0002] Nylon 6 (PA6), also known as polyamide-6 or nylon 6, is a polymer compound formed by the ring-opening polymerization of caprolactam. Nylon 6 possesses superior mechanical properties, stiffness, toughness, abrasion resistance, and mechanical shock absorption, while also exhibiting good insulation and chemical resistance. During the production of Nylon 6, yellow particles may be present. Therefore, the produced Nylon 6 typically requires screening to identify and remove these yellow particles. For large-scale identification and removal of yellow Nylon 6 particles, specialized color sorters can be used to automatically identify and separate particles with abnormal color using optical principles.
[0003] However, the processing of nylon 6 typically generates a large amount of static electricity. This static electricity causes a significant amount of dust to adhere to the surface of the nylon 6 particles. Conventional color sorters cannot effectively clean this dust during the feeding process. When dust-laden nylon 6 particles enter the color sorter, the dust impairs the sorter's ability to identify and select yellow nylon 6 particles. Therefore, effectively cleaning the dust from the nylon 6 particles during feeding is a crucial problem that needs to be addressed in the design of a nylon 6 yellow particle identification and sorting device. Utility Model Content
[0004] This invention provides a nylon 6 yellow particle identification and sorting device to address the problem that dust affects the color sorter's ability to identify and sort nylon 6 yellow particles.
[0005] This utility model solves the above-mentioned technical problems through the following technical solutions:
[0006] This utility model provides a nylon 6 yellow particle identification and sorting device, including a nylon 6 yellow particle color sorter, wherein a feed housing is fixedly connected to the top side wall of the nylon 6 yellow particle color sorter, and further includes:
[0007] A rolling cleaning structure is disposed inside the feed housing;
[0008] A dust-collecting structure is mounted on a rolling cleaning structure;
[0009] A shielding structure is disposed above a rolling cleaning structure, and the rolling cleaning structure rotates synchronously to move the shielding structure.
[0010] Preferably, the feed housing is positioned directly opposite the feed inlet at the top of the nylon 6 yellow particle color sorter.
[0011] In this technical solution, the material inside the feed housing can enter the nylon 6 yellow particle color sorter through the feed inlet.
[0012] Preferably, a feeding funnel is fixedly connected to the top of the inner wall of the feeding housing, and an insertion groove is provided on the inner wall of one side of the feeding funnel.
[0013] Preferably, the shielding structure includes a fixed rod, a spring, a sliding sleeve, a friction pad, a movable plate, and a shielding plate. The fixed rod is fixedly connected at equal intervals between the feed funnel and the side wall of the feed housing. The movable plate and the sliding sleeve are slidably connected to the side wall of the fixed rod. One end of the sliding sleeve is fixedly connected to the side wall of the movable plate. The friction pad is fixedly connected to the inner side wall of the sliding sleeve and is attached to the side wall of the fixed rod. The other end of the sliding sleeve is fixedly connected to the side wall of the fixed rod and is fixedly connected to the spring. The other end of the spring is fixedly connected to the inner side wall of the feed housing. The shielding plate is fixedly connected to the side wall of the movable plate and is slidably connected to the feed funnel.
[0014] In this technical solution, when the second feeding funnel passes the moving plate, the second feeding funnel rotates and pushes the moving plate to move. The spring is compressed, and the moving plate drives the baffle plate to move, so that the baffle plate no longer blocks the first feeding funnel, and the nylon 6 particles in the first feeding funnel fall out.
[0015] Preferably, the top sidewall of the baffle is inclined, the size of the baffle is matched with the feed funnel, and the baffle faces the insertion slot.
[0016] In this technical solution, the baffle plate facilitates material feeding and also makes it easy to cut off the material.
[0017] Preferably, the rolling cleaning structure includes a rotating motor, a rotating support rod, a rotating housing, a second feeding hopper, a screening cylinder, and cleaning brushes. The rotating motor is fixedly connected to the inner wall of the feeding housing. The rotating end of the rotating motor is fixedly connected to the rotating support rod, and the other end of the rotating support rod is rotatably connected to the side wall of the feeding housing. The rotating housing and the screening cylinder are fixedly connected to the side wall of the rotating support rod. The second feeding hopper is fixedly connected to the top side wall of the rotating housing and the screening cylinder. Cleaning brushes are fixedly connected at equal intervals to the inner wall of the screening cylinder.
[0018] In this technical solution, the rotating motor drives the rotating support rod to rotate, the rotating support rod drives the rotating housing and the screening cylinder to rotate, and the rotating housing and the screening cylinder drive the second feed hopper to rotate.
[0019] Preferably, the screening cylinder is located inside the rotating housing, and a second support rod is fixedly connected at equal distances between the screening cylinder and the rotating housing. The top side wall of the second feed hopper is inclined.
[0020] In this technical solution, the second support rod effectively connects the screening cylinder and the rotating housing together.
[0021] Preferably, a collection shell is fixedly connected to the side wall of the feeding shell, a collection box is slidably connected to the bottom inner side wall of the collection shell, and a handle is fixedly connected to the side wall of the collection box.
[0022] Preferably, the dust collection structure includes a rotating ring frame, a ventilation pipe, a first support rod, a first dustproof net, a ventilation tube, an exhaust fan, a second dustproof net, and a third dustproof net. The rotating ring frame is rotatably connected to the side walls on both sides of the rotating housing. The ventilation pipe and the first support rod are fixedly connected between the rotating ring frame and the feeding housing. The ventilation pipe on the side of the rotating housing closest to the collecting housing extends into the collecting housing. The third dustproof net is fixedly connected to the inner side wall of the ventilation pipe on the other side of the rotating housing. The first dustproof net is fixedly connected to the inner side wall of the collecting housing. The ventilation tube is fixedly connected to the top side wall of the collecting housing. The exhaust fan and the second dustproof net are fixedly connected to the inner side wall of the ventilation tube.
[0023] In this technical solution, a pair of rotating rings are fixedly supported by a support rod, an exhaust fan is used for ventilation, air is introduced from the outside through a ventilation pipe on one side, and dust along with air is sucked into the collection housing through a ventilation pipe on the other side, where it falls into the collection box for collection. Dustproof net one and dustproof net two can prevent dust from affecting the normal operation of the exhaust fan, and dustproof net three can prevent dust from entering the ventilation pipe.
[0024] Preferably, a material passage groove is provided on the bottom side wall of the feeding housing.
[0025] Based on common knowledge in the field, the above-mentioned preferred conditions can be combined arbitrarily to obtain various preferred embodiments of this utility model.
[0026] The positive and progressive effects of this utility model are as follows:
[0027] 1. The rotating motor drives the rotating housing and screening cylinder to rotate. The rotating housing and screening cylinder drive the second feeding hopper to rotate. When the second feeding hopper passes the moving plate, the rotation of the second feeding hopper pushes the moving plate to move. The moving plate drives the blocking plate to move, so that the blocking plate no longer blocks the first feeding hopper. The nylon 6 particles in the first feeding hopper fall through the second feeding hopper and enter the screening cylinder. The screening cylinder continues to rotate. The side wall of the second feeding hopper no longer pushes the moving plate. The compressed spring unfolds and pushes the blocking plate to re-block the first feeding hopper. This allows the blocking plate to move synchronously during the rotation of the screening cylinder, which can better facilitate automatic feeding into the screening cylinder.
[0028] 2. As the screening cylinder rotates, the nylon 6 particles inside it roll. During this rolling process, the nylon 6 particles pass by the cleaning brush, which removes the dust from the particles. The removed dust is then screened into the rotating housing below as the screening screen rotates. When the second feeding hopper rotates to the bottom, the cleaned nylon 6 particles fall through the second feeding hopper, pass through the material passage, and enter the nylon 6 particle color sorter. This allows for better dust removal from the nylon 6 particles during feeding, preventing dust from affecting the identification and sorting effect. Attached Figure Description
[0029] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model.
[0030] Figure 2 This is a schematic diagram of the overall internal structure of this utility model.
[0031] Figure 3 This is a schematic diagram of the internal structure of the feed housing of this utility model.
[0032] Figure 4 This is a side view of the internal structure of the feed housing of this utility model.
[0033] Explanation of reference numerals in the attached figures
[0034] 1. Nylon 6 yellow particle color sorter; 2. Feed housing; 3. Collection housing; 4. Feed hopper one; 5. Feed chute; 6. Rolling cleaning structure; 601. Rotating motor; 602. Rotating support rod; 603. Rotating housing; 604. Feed hopper two; 605. Screening cylinder; 606. Cleaning brush; 7. Dust suction structure; 701. Rotating ring frame; 702. Ventilation pipe; 703. Support rod one; 704. Dustproof net one; 705. Ventilation duct; 706. Exhaust fan; 707. Dustproof net two; 708. Dustproof net three; 8. Support rod two; 9. Shielding structure; 901. Fixed rod; 902. Spring; 903. Sliding sleeve; 904. Friction pad; 905. Moving plate; 906. Shielding plate; 10. Insertion slot; 11. Collection box; 12. Handle frame. Detailed Implementation
[0035] The present invention will be further illustrated by way of embodiments below, but the present invention is not limited to the scope of the embodiments described herein.
[0036] like Figure 1-4 As shown, a nylon 6 yellow particle identification and sorting device includes a nylon 6 yellow particle color sorter 1, a feed housing 2 fixedly connected to the top side wall of the nylon 6 yellow particle color sorter 1, and further includes:
[0037] A rolling cleaning structure 6 is disposed inside the feed housing 2;
[0038] A dust suction structure 7 is disposed on the rolling cleaning structure 6;
[0039] A shielding structure 9 is disposed above the rolling cleaning structure 6, and the rolling cleaning structure 6 rotates synchronously to push the shielding structure 9 to move.
[0040] The feed housing 2 is positioned directly opposite the feed inlet at the top of the nylon 6 yellow particle color sorter 1.
[0041] This allows the material inside the feed housing 2 to enter the nylon 6 yellow particle color sorter 1 through the feed inlet.
[0042] The top of the inner wall of the feeding housing 2 is fixedly connected to the feeding funnel 4, and an insertion groove 10 is provided on the inner wall of one side of the feeding funnel 4.
[0043] The shielding structure 9 includes a fixed rod 901, a spring 902, a sliding sleeve 903, a friction pad 904, a moving plate 905, and a shielding plate 906. The fixed rod 901 is fixedly connected at equal intervals between the side walls of the feed funnel 4 and the feed housing 2. The moving plate 905 and the sliding sleeve 903 are slidably connected to the side wall of the fixed rod 901. One end of the sliding sleeve 903 is fixedly connected to the side wall of the moving plate 905. The friction pad 904 is fixedly connected to the inner side wall of the sliding sleeve 903 and fits against the side wall of the fixed rod 901. The other end of the sliding sleeve 903 is fixedly connected to the side wall of the fixed rod 901. The spring 902 is fixedly connected to the other end of the sliding sleeve 903 and the other end of the spring 902 is fixedly connected to the inner side wall of the feed housing 2. The shielding plate 906 is fixedly connected to the side wall of the moving plate 905 and is slidably connected to the feed funnel 4.
[0044] When the second feeding funnel 604 passes the moving plate 905, the second feeding funnel 604 rotates and pushes the moving plate 905 to move. The spring 902 is compressed, and the moving plate 905 drives the baffle plate 906 to move, so that the baffle plate 906 no longer blocks the first feeding funnel 4, and the nylon 6 particles in the first feeding funnel 4 fall down.
[0045] The top sidewall of the baffle plate 906 is inclined, the size of the baffle plate 906 is matched with the feed funnel 4, and the baffle plate 906 is directly opposite the insertion slot 10.
[0046] This makes it easy to unload materials with the baffle plate 906, and also easy to cut off the materials.
[0047] The rolling cleaning structure 6 includes a rotating motor 601, a rotating support rod 602, a rotating housing 603, a second feeding funnel 604, a screening cylinder 605, and cleaning brushes 606. The rotating motor 601 is fixedly connected to the inner wall of the feeding housing 2. The rotating end of the rotating motor 601 is fixedly connected to the rotating support rod 602. The other end of the rotating support rod 602 is rotatably connected to the side wall of the feeding housing 2. The rotating housing 603 and the screening cylinder 605 are fixedly connected to the side wall of the rotating support rod 602. The second feeding funnel 604 is fixedly connected to the top side wall of the rotating housing 603 and the screening cylinder 605. Cleaning brushes 606 are fixedly connected at equal intervals on the inner wall of the screening cylinder 605.
[0048] The rotating motor 601 rotates, driving the rotating support rod 602 to rotate. The rotating support rod 602 drives the rotating housing 603 and the screening cylinder 605 to rotate. The rotating housing 603 and the screening cylinder 605 drive the feed funnel 604 to rotate.
[0049] The screening cylinder 605 is located inside the rotating housing 603. Support rods 8 are fixedly connected at equal distances between the screening cylinder 605 and the rotating housing 603. The top side wall of the feed funnel 604 is inclined.
[0050] The support rod 28 effectively connects the screening cylinder 605 and the rotating housing 603 together.
[0051] A collection housing 3 is fixedly connected to the side wall of the feeding housing 2, and a collection box 11 is slidably connected to the bottom inner side wall of the collection housing 3. A handle bracket 12 is fixedly connected to the side wall of the collection box 11.
[0052] The dust collection structure 7 includes a rotating ring frame 701, a ventilation pipe 702, a first support rod 703, a first dustproof net 704, a ventilation tube 705, an exhaust fan 706, a second dustproof net 707, and a third dustproof net 708. The rotating ring frame 701 is rotatably connected to the side walls on both sides of the rotating housing 603. The ventilation pipe 702 and the first support rod 703 are fixedly connected between the rotating ring frame 701 and the feeding housing 2. The ventilation pipe 702 on the side of the rotating housing 603 closest to the collecting housing 3 extends into the collecting housing 3. The third dustproof net 708 is fixedly connected to the inner side wall of the ventilation pipe 702 on the other side of the rotating housing 603. The first dustproof net 704 is fixedly connected to the inner side wall of the collecting housing 3. The ventilation tube 705 is fixedly connected to the top side wall of the collecting housing 3. The exhaust fan 706 and the second dustproof net 707 are fixedly connected to the inner side wall of the ventilation tube 705.
[0053] Support rod 703 provides fixed support for the rotating ring frame 701. The exhaust fan 706 ventilates the air. Air is introduced from the outside through the ventilation pipe 702 on one side, and the ventilation pipe 702 on the other side draws dust along with air into the collection housing 3, where it falls into the collection box 11 for collection. Dustproof net 704 and dustproof net 707 prevent dust from affecting the normal operation of the exhaust fan 706, and dustproof net 708 prevents dust from entering the ventilation pipe 702.
[0054] A material passage 5 is provided on the bottom side wall of the feeding housing 2.
[0055] In use, all electrical components mentioned in this application are externally connected to a power supply and control switch. When identifying and selecting nylon 6 yellow particles, the nylon 6 particles to be screened are added into the first feeding funnel 4. The rotating motor 601 rotates, driving the rotating support rod 602 to rotate. The rotating support rod 602 drives the rotating housing 603 and the screening cylinder 605 to rotate. The rotating housing 603 and the screening cylinder 605 drive the second feeding funnel 604 to rotate. When the second feeding funnel 604 passes the moving plate 905, the rotation of the second feeding funnel 604 pushes the moving plate 905 to move, the spring 902 is compressed, and the moving plate 905 drives the blocking plate 906 to move, so that the blocking plate 906 no longer blocks the first feeding funnel 4. The nylon 6 particles in the first feeding funnel 4 fall through the second feeding funnel 604 into the screening cylinder 605 and fall to the bottom of the screening cylinder 605.
[0056] The screening cylinder 605 then rotates. As it rotates, the side wall of the second feeding funnel 604 no longer pushes the moving plate 905. The compressed spring 902 unfolds and pushes the sliding sleeve 903 to move. The sliding sleeve 903 drives the friction pad 904 and the moving plate 905 to move. The moving plate 905 pushes the baffle plate 906 to insert into the insertion groove 10. The friction pad 904 can increase the frictional resistance between the sliding sleeve 903 and the fixed rod 901. The frictional resistance consumes the elastic potential energy of the spring 902, thereby preventing the spring 902 from constantly bouncing and re-sealing the first feeding funnel 4, stopping the feeding.
[0057] Simultaneously, as the screening cylinder 605 rotates, the nylon 6 particles inside the screening cylinder 605 roll. During the rolling process, when the nylon 6 particles pass by the cleaning brush 606, the cleaning brush 606 cleans the dust on the nylon 6 particles. The cleaned dust is screened into the rotating housing 603 below as the screening screen rolls. When the second feeding funnel 604 rotates to the bottom, the cleaned nylon 6 particles fall through the second feeding funnel 604, pass through the material passage 5 and enter the nylon 6 particle color sorter. The nylon 6 yellow particle color sorter 1 identifies and selects the yellow particles in the nylon 6 particles, which facilitates better cleaning of the dust on the nylon 6 particles while feeding, and avoids the dust on the nylon 6 particles affecting the identification and selection effect.
[0058] The exhaust fan 706 draws air in from the outside through the ventilation pipe 702 on one side, and the ventilation pipe 702 on the other side draws dust along with the air into the collection housing 3, where it falls into the collection box 11 for collection. Dustproof net 1 704 and dustproof net 2 707 prevent dust from affecting the normal operation of the exhaust fan 706, while dustproof net 3 708 prevents dust from entering the ventilation pipe 702.
[0059] This utility model is not limited to the above-described embodiments. Any changes in its shape or structure fall within the protection scope of this utility model. The protection scope of this utility model is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of this utility model, but all such changes and modifications fall within the protection scope of this utility model.
Claims
1. A nylon 6 yellow particle identification and sorting device, comprising a nylon 6 yellow particle color sorter (1), wherein a feed housing (2) is fixedly connected to the top side wall of the nylon 6 yellow particle color sorter (1), characterized in that, Also includes: A rolling cleaning structure (6) is disposed inside the feed housing (2); A dust-collecting structure (7) is disposed on a rolling cleaning structure (6); A shielding structure (9) is disposed above the rolling cleaning structure (6), and the rolling cleaning structure (6) rotates synchronously to push the shielding structure (9) to move.
2. The nylon 6 yellow particle identification and sorting device as described in claim 1, characterized in that: The feed housing (2) is positioned directly opposite the feed inlet at the top of the nylon 6 yellow particle sorter (1).
3. The nylon 6 yellow particle identification and sorting device as described in claim 1, characterized in that: The top of the inner wall of the feed housing (2) is fixedly connected to the feed funnel (4), and an insertion groove (10) is provided on the inner wall of one side of the feed funnel (4).
4. The nylon 6 yellow particle identification and sorting device as described in claim 1, characterized in that: The shielding structure (9) includes a fixed rod (901), a spring (902), a sliding sleeve (903), a friction pad (904), a moving plate (905), and a shielding plate (906). The fixed rod (901) is fixedly connected at equal intervals between the side walls of the feed funnel (4) and the feed housing (2). The moving plate (905) and the sliding sleeve (903) are slidably connected to the side wall of the fixed rod (901). One end of the sliding sleeve (903) is fixedly connected to the side of the moving plate (905). On the wall, a friction pad (904) is fixedly connected to the inner side wall of the sliding sleeve (903). The friction pad (904) is attached to the side wall of the fixed rod (901). A spring (902) is fixedly connected to the other side wall of the sliding sleeve (903). The other end of the spring (902) is fixedly connected to the inner side wall of the feed housing (2). A baffle plate (906) is fixedly connected to the side wall of the moving plate (905). The baffle plate (906) is slidably connected to the feed funnel (4).
5. The nylon 6 yellow particle identification and sorting device as described in claim 4, characterized in that: The top sidewall of the baffle plate (906) is inclined, and the size of the baffle plate (906) matches the feed funnel (4). The baffle plate (906) is directly opposite the insertion slot (10).
6. The nylon 6 yellow particle identification and sorting device as described in claim 1, characterized in that: The rolling cleaning structure (6) includes a rotating motor (601), a rotating support rod (602), a rotating housing (603), a second feeding funnel (604), a screening cylinder (605), and cleaning brushes (606). The rotating motor (601) is fixedly connected to the inner wall of the feeding housing (2). The rotating end of the rotating motor (601) is fixedly connected to the rotating support rod (602). The other end of the rotating support rod (602) is rotatably connected to the side wall of the feeding housing (2). The rotating housing (603) and the screening cylinder (605) are fixedly connected to the side wall of the rotating support rod (602). The second feeding funnel (604) is fixedly connected to the top side wall of the rotating housing (603) and the screening cylinder (605). Cleaning brushes (606) are fixedly connected at equal intervals on the inner wall of the screening cylinder (605).
7. The nylon 6 yellow particle identification and sorting device as described in claim 6, characterized in that: The screening cylinder (605) is located inside the rotating housing (603). Support rods (8) are fixedly connected at equal distances between the screening cylinder (605) and the rotating housing (603). The top side wall of the feed hopper (604) is inclined.
8. The nylon 6 yellow particle identification and sorting device as described in claim 1, characterized in that: A collection housing (3) is fixedly connected to the side wall of the feeding housing (2), and a collection box (11) is slidably connected to the bottom inner side wall of the collection housing (3). A handle bracket (12) is fixedly connected to the side wall of the collection box (11).
9. The nylon 6 yellow particle identification and sorting device as described in claim 1, characterized in that: The dust collection structure (7) includes a rotating ring frame (701), a ventilation pipe (702), a support rod (703), a dustproof net (704), a ventilation tube (705), an exhaust fan (706), a second dustproof net (707), and a third dustproof net (708). The rotating ring frame (701) is rotatably connected to the side walls on both sides of the rotating housing (603). The ventilation pipe (702) and the support rod (703) are fixedly connected between the rotating ring frame (701) and the feed housing (2). 03) The ventilation pipe (702) near the side of the collection housing (3) extends into the collection housing (3). A dustproof net three (708) is fixedly connected to the inner wall of the ventilation pipe (702) on the other side of the rotating housing (603). The dustproof net one (704) is fixedly connected to the inner wall of the collection housing (3). The ventilation cylinder (705) is fixedly connected to the top side wall of the collection housing (3). An exhaust fan (706) and a dustproof net two (707) are fixedly connected to the inner wall of the ventilation cylinder (705).
10. The nylon 6 yellow particle identification and sorting device as described in claim 1, characterized in that: A material passage groove (5) is provided on the bottom side wall of the feeding housing (2).