Environment-friendly nanoscale regenerated rubber impurity filtering and separating device
By introducing an impurity recovery and vibration mechanism into the rubber filter, the problem of incomplete removal of nano-level impurities inside the rubber is solved, achieving efficient removal and recovery of nano-level impurities and improving the filtration effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-27
- Publication Date
- 2026-04-17
AI Technical Summary
Existing technologies cannot completely remove nanoscale impurities trapped inside the rubber, and these impurities tend to accumulate inside the housing, affecting the filtration effect.
An environmentally friendly nanoscale recycled rubber impurity filtration and separation device was designed. It combines an impurity recovery mechanism and a vibration mechanism. The reciprocating screw and sleeve driven by a motor work together with a scraper to remove accumulated impurities, and the vibration mechanism removes the rubber attached to the filter pores.
It effectively removes impurities from the top of the filter plate and the holes, avoids waste, improves filtration efficiency, and achieves complete removal of nanoscale impurities.
Smart Images

Figure CN224126653U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rubber processing technology, and in particular to an environmentally friendly nanoscale recycled rubber impurity filtration and separation device. Background Technology
[0002] In the rubber industry, especially in the reclaimed rubber sector, impurity removal has always been a critical issue. Traditional filtration methods are effective at filtering larger particles. For example, mechanical sieving can remove some larger impurities, such as stones and metal pieces. These mechanical sieving devices are generally based on the principle of screens; when rubber material passes through screens of different mesh sizes, impurities larger than the screen aperture are intercepted. However, traditional sieving methods are inadequate for dealing with tiny particles, especially micron-sized or even nanon-sized impurities.
[0003] According to a public announcement (Announcement No.: CN113352500A), a rubber processing impurity separation device includes a housing with an opening on the side wall of the housing and a hinged door at the opening. A feed hopper is provided on the top wall of the housing. Two rotating rollers are rotatably installed between the inner walls of the two sides of the housing. Multiple cutters are provided on the side walls of the rotating rollers. Two spray structures are fixed between the inner walls of the two sides of the housing. Water supply pipes are connected to the spray structures, and one end of the water supply pipes penetrates through the top wall of the housing. Water outlet pipes are connected to both sides of the housing, and water pumps are installed on the water outlet pipes. One end of each water outlet pipe penetrates through the side wall of the housing and is connected to the two spray structures respectively. Two reciprocating screws are rotatably installed between the inner walls of the two sides of the housing.
[0004] However, in the aforementioned patent, the solidified rubber during the impurity separation process cannot completely remove the impurities trapped inside the rubber, and the impurities will accumulate inside the box, which needs to be improved. Utility Model Content
[0005] The technical problem this invention aims to solve is to overcome the shortcomings of existing technologies, which cannot completely remove impurities trapped inside rubber and allow these impurities to accumulate inside the housing. This invention proposes an environmentally friendly nano-level recycled rubber impurity filtration and separation device.
[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: an environmentally friendly nano-level recycled rubber impurity filtration and separation device, including a support plate, an organic body fixedly connected to the top of the support plate, a rectangular hopper fixedly connected to the inner wall of the organic body, a filter plate fixedly connected to the inner wall of the rectangular hopper, an impurity recovery mechanism set inside the rectangular hopper, the impurity recovery mechanism including a motor, the motor fixedly installed on the side of the organic body, the output shaft of the motor passing through the inside of the organic body and fixedly connected to a reciprocating lead screw, a reciprocating threaded sleeve threaded to the circumferential surface of the reciprocating lead screw, a connecting plate fixedly connected to the bottom of the reciprocating threaded sleeve, a scraping plate fixedly connected to the bottom of the connecting plate, a top rod fixedly connected to the side of the connecting plate, a first groove opened on the side of the organic body, a second groove opened on the side of the rectangular hopper, a fixing plate fixedly connected to the front side of the organic body, a connecting spring fixedly connected to the inner side wall of the fixing plate, a blocking plate fixedly connected to the end of the connecting spring away from the fixing plate, the scraping plate contacting the top of the filter plate, and the blocking plate located on the movement trajectory of the top rod.
[0007] Preferably, a limiting rod is fixedly connected to the inner side wall of the machine body, a feeding plate is fixedly connected to the side of the rectangular bucket, a collection box is provided on the side of the machine body, an inclined plate is fixedly connected to the inner side wall of the machine body, a discharge port is opened on the side of the machine body, and a reciprocating thread sleeve is slidably connected to the circumferential surface of the limiting rod. The purpose of the collection box design is to recover impurities that have not passed through the filter plate, as well as liquid rubber remaining on the top of the filter plate.
[0008] Preferably, the side cross-section of the reciprocating thread sleeve is set to rectangular, and the design of the scraper plate is conducive to removing impurities accumulated on the top of the filter plate.
[0009] Preferably, the side section of the fixed plate is set to concave, and the side section of the connecting plate is set to L-shaped. The design of the limiting rod is conducive to making the reciprocating threaded sleeve perform linear reciprocating motion.
[0010] Preferably, the machine body is equipped with a vibration mechanism, which includes a slide groove. The slide groove is opened on the inner side wall of the machine body. A return spring is fixedly connected to the bottom of the inner wall of the slide groove. A sliding block is fixedly connected to the end of the return spring away from the slide groove. A rack is fixedly connected to the side of the sliding block. A transmission gear is fixedly connected to the circumferential surface of the reciprocating screw. The transmission gear and the rack mesh with each other. The above design is conducive to making the rectangular bucket vibrate, thereby performing rapid filtration.
[0011] Preferably, a movable plate is fixedly connected to the bottom of the rack, a striking rod is fixedly connected to the bottom of the inner wall of the movable plate, and a contact plate is fixedly connected to the inner side wall of the rectangular bucket. The contact plate is located on the movement trajectory of the striking rod, and the design of the contact plate is conducive to the transmission of vibration to the rectangular bucket.
[0012] Preferably, the side cross-section of the movable plate is set to L-shape, and the number of teeth of the transmission gear is set to two. The above design is conducive to the rack making reciprocating motion.
[0013] Compared with the prior art, the beneficial effects of this utility model include: the motor, reciprocating screw, reciprocating sleeve, connecting plate and other components inside the impurity recovery mechanism work together to recover the impurities accumulated on the top of the filter plate and the liquid rubber that did not enter the rectangular hopper after filtering the liquid rubber impurities, and can more effectively remove impurities. Then, the transmission gear, rack and knocking rod and other components inside the vibration mechanism work together to make the filter plate vibrate when the liquid rubber is removed, so that the rubber attached to the filter hole is removed from the inside of the filter hole, avoiding waste. Attached Figure Description
[0014] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts. Wherein:
[0015] Figure 1 The schematic diagram shows a three-dimensional appearance structure of an environmentally friendly nanoscale recycled rubber impurity filtration and separation device according to one embodiment of the present invention.
[0016] Figure 2 The schematic diagram shows a partial structural diagram of the impurity recovery mechanism of an environmentally friendly nanoscale recycled rubber impurity filtration and separation device according to one embodiment of the present invention.
[0017] Figure 3 The schematic diagram shows a full-section three-dimensional structure of the body of the environmentally friendly nanoscale recycled rubber impurity filtration and separation device according to one embodiment of the present invention.
[0018] Figure 4 The schematic diagram shows a three-dimensional structural diagram of the limiting rod of the environmentally friendly nanoscale recycled rubber impurity filtration and separation device according to one embodiment of the present invention.
[0019] Figure 5 This schematically illustrates an environmentally friendly nanoscale recycled rubber impurity filtration and separation device according to one embodiment of the present invention. Figure 4 A magnified three-dimensional structural diagram of A in the middle.
[0020] The diagram shows the following components: 1. Support plate; 2. Machine body; 3. Rectangular hopper; 4. Filter plate; 5. Impurity recovery mechanism; 51. Motor; 52. Reciprocating screw; 53. Reciprocating sleeve; 54. Connecting plate; 55. Scraper plate; 56. Top rod; 57. First groove; 58. Second groove; 59. Fixing plate; 510. Connecting spring; 511. Blocking plate; 512. Limiting rod; 513. Discharge plate; 514. Collection box; 6. Vibration mechanism; 61. Slide groove; 62. Return spring; 63. Sliding block; 64. Rack; 65. Transmission gear; 66. Movable plate; 67. Striking rod; 68. Contact plate; 7. Inclined plate; 8. Discharge port. Detailed Implementation
[0021] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.
[0022] According to one embodiment of the present invention, in conjunction with Figure 1 As shown. An environmentally friendly nano-level recycled rubber impurity filtration and separation device includes: a support plate 1, an organic body 2 fixedly connected to the top of the support plate 1, a rectangular hopper 3 fixedly connected to the inner wall of the organic body 2, a filter plate 4 fixedly connected to the inner wall of the rectangular hopper 3, an impurity recovery mechanism 5 installed inside the rectangular hopper 3, the impurity recovery mechanism 5 including a motor 51, the motor 51 fixedly installed on the side of the organic body 2, the output shaft of the motor 51 passing through the interior of the organic body 2 and fixedly connected to a reciprocating lead screw 52, a reciprocating threaded sleeve 53 threadedly connected to the circumferential surface of the reciprocating lead screw 52, and a fixed bottom of the reciprocating threaded sleeve 53. A connecting plate 54 is fixedly connected, a scraping plate 55 is fixedly connected to the bottom of the connecting plate 54, and a top rod 56 is fixedly connected to the side of the connecting plate 54. A first groove 57 is opened on the side of the machine body 2, and a second groove 58 is opened on the side of the rectangular bucket 3. A fixing plate 59 is fixedly connected to the front side of the machine body 2, and a connecting spring 510 is fixedly connected to the inner side wall of the fixing plate 59. A blocking plate 511 is fixedly connected to the end of the connecting spring 510 away from the fixing plate 59. The scraping plate 55 is in contact with the top of the filter plate 4, and the blocking plate 511 is located on the movement trajectory of the top rod 56.
[0023] A limiting rod 512 is fixedly connected to the inner wall of the machine body 2. A feeding plate 513 is fixedly connected to the side of the rectangular bucket 3. A collection box 514 is provided on the side of the machine body 2. An inclined plate 7 is fixedly connected to the inner wall of the machine body 2. A discharge port 8 is opened on the side of the machine body 2. A reciprocating thread sleeve 53 is slidably connected to the circumferential surface of the limiting rod 512. The purpose of the collection box 514 is to recover impurities that have not passed through the filter plate 4, as well as the liquid rubber remaining on the top of the filter plate 4.
[0024] The side section of the reciprocating thread sleeve 53 is set to a rectangle, and the design of the scraper plate 55 is conducive to removing impurities accumulated on the top of the filter plate 4.
[0025] The side section of the fixed plate 59 is set to be concave, and the side section of the connecting plate 54 is set to be L-shaped. The design of the limiting rod 512 is conducive to making the reciprocating threaded sleeve 53 perform linear reciprocating motion.
[0026] The body 2 is equipped with a vibration mechanism 6. The vibration mechanism 6 includes a slide 61, which is opened on the inner side wall of the body 2. A return spring 62 is fixedly connected to the bottom of the inner wall of the slide 61. A sliding block 63 is fixedly connected to the end of the return spring 62 away from the slide 61. A rack 64 is fixedly connected to the side of the sliding block 63. A transmission gear 65 is fixedly connected to the circumferential surface of the reciprocating screw 52. The transmission gear 65 and the rack 64 mesh with each other. The above design is conducive to making the rectangular bucket 3 vibrate, thereby performing rapid filtration.
[0027] A movable plate 66 is fixedly connected to the bottom of the rack 64, and a striking rod 67 is fixedly connected to the bottom of the inner wall of the movable plate 66. A contact plate 68 is fixedly connected to the inner side wall of the rectangular bucket 3. The contact plate 68 is located on the movement trajectory of the striking rod 67. The design of the contact plate 68 is conducive to the transmission of vibration to the rectangular bucket 3.
[0028] The side section of the movable plate 66 is set to L-shape, and the number of teeth of the transmission gear 65 is set to two. The above design is conducive to the reciprocating motion of the rack 64.
[0029] In this embodiment, the operator first pours liquid rubber into the rectangular bucket 3. The liquid rubber filters impurities through the filter plate 4 fixed inside the rectangular bucket 3. When the filtration and impurity removal of the liquid rubber is completed, the operator starts the motor 51 that runs through the side of the machine body 2, thereby driving the reciprocating screw 52 fixed at the end of the output shaft to rotate. At the same time, it drives the reciprocating sleeve 53 threaded to the circumferential surface to make linear reciprocating motion on the circumferential surface of the limit rod 512. When the reciprocating sleeve 53 moves, it drives the connecting plate 54 fixed at the bottom to move. The movement of the connecting plate 54 drives the scraping plate 55 fixed at the bottom to move. The connecting plate 54 moves, pushing the impurities accumulated on top of the filter plate 4. When the connecting plate 54 moves, it drives the push rod 56 fixed on the side to move. When the push rod 56 moves to a certain position, it contacts the blocking plate 511 fixed to the other end of the connecting spring 510. As the connecting plate 54 continues to move, the push rod 56 squeezes the blocking plate 511, and at the same time, the connecting spring 510 is in a tense state. When the connecting spring 510 is in a tense state, it drives the blocking plate 511 to move, so that the rectangular hopper 3 is no longer in a sealed state. At this time, the connecting plate 54 continues to drive the scraper plate 55 to move, so that the scraper plate 55... The impurities are propelled out of the rectangular hopper 3 and into the fixed feed plate 513 inside the second groove 58. Moving along the inclined surface of the feed plate 513, they enter the collection box 514. Finally, when the reciprocating screw 52 rotates, it drives the transmission gear 65 fixed on the circumferential surface to rotate. During the rotation of the transmission gear 65, the meshing rack 64 is pushed, and simultaneously, the sliding block 63 sliding in the groove 61 slides downwards, compressing the return spring 62 fixed at the bottom, keeping it taut. When the sliding block 63 slides downwards, it drives the rack 64 downwards. As the rack 64 moves downward, it drives the movable plate 66 fixed at the bottom to move downward. The movable plate 66 moves downward, which in turn drives the striking rod 67 fixed at the bottom of the inner wall to move downward. At the same time, when the transmission gear 65 no longer meshes with the rack 64, the return spring 62 returns to its original position according to its own elasticity. This causes the sliding block 63 to return to its original position, and the rack 64, movable plate 66, and striking rod 67 to return to their original positions instantly. During the instantaneous return of the movable plate 66, it strikes the contact plate 68 fixed to the inner wall of the rectangular bucket 3, thereby causing the rectangular bucket 3 and the filter plate 4 to vibrate. At the same time, the liquid rubber attached to the filter holes falls off.
[0030] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.
Claims
1. An environmentally friendly nanoscale regenerated rubber impurity filtering and separating device, characterized in that, Includes a support plate (1), the top of which is fixedly connected to an organism (2), the inner wall of which is fixedly connected to a rectangular bucket (3), the inner wall of which is fixedly connected to a filter plate (4), and the inside of which is provided with an impurity recovery mechanism (5). The impurity recovery mechanism (5) includes a motor (51), which is fixedly installed on the side of the machine body (2). The output shaft of the motor (51) passes through the interior of the machine body (2) and is fixedly connected to a reciprocating lead screw (52). A reciprocating threaded sleeve (53) is threaded onto the circumferential surface of the reciprocating lead screw (52). A connecting plate (54) is fixedly connected to the bottom of the reciprocating threaded sleeve (53). A scraping plate (55) is fixedly connected to the bottom of the connecting plate (54). A top rod (56) is fixedly connected to the side of the connecting plate (54). The side of the body (2) is provided with a first groove (57), the side of the rectangular bucket (3) is provided with a second groove (58), a fixing plate (59) is fixedly connected to the front side of the body (2), a connecting spring (510) is fixedly connected to the inner side wall of the fixing plate (59), a blocking plate (511) is fixedly connected to the end of the connecting spring (510) away from the fixing plate (59), the scraping plate (55) is in contact with the top of the filter plate (4), and the blocking plate (511) is located on the movement trajectory of the top rod (56).
2. The environment-friendly nanometer-sized regenerated rubber impurity filtering and separating device according to claim 1, characterized in that, A limiting rod (512) is fixedly connected to the inner wall of the machine body (2), a feeding plate (513) is fixedly connected to the side of the rectangular bucket (3), a collection box (514) is provided on the side of the machine body (2), an inclined plate (7) is fixedly connected to the inner wall of the machine body (2), a discharge port (8) is opened on the side of the machine body (2), and the reciprocating thread sleeve (53) is slidably connected to the circumferential surface of the limiting rod (512).
3. The environment-friendly nanometer-sized regenerated rubber impurity filtering and separating device according to claim 2, characterized in that, The side cross section of the reciprocating threaded sleeve (53) is set to rectangle.
4. The environment-friendly nanometer-sized regenerated rubber impurity filtering and separating device according to claim 3, characterized in that, The side section of the fixing plate (59) is concave, and the side section of the connecting plate (54) is L-shaped.
5. The environment-friendly nanometer-sized regenerated rubber impurity filtering and separating device according to claim 4, characterized in that, The machine body (2) is equipped with a vibration mechanism (6). The vibration mechanism (6) includes a slide groove (61). The slide groove (61) is opened on the inner side wall of the machine body (2). A return spring (62) is fixedly connected to the bottom of the inner wall of the slide groove (61). A sliding block (63) is fixedly connected to the end of the return spring (62) away from the slide groove (61). A rack (64) is fixedly connected to the side of the sliding block (63). A transmission gear (65) is fixedly connected to the circumferential surface of the reciprocating screw (52). The transmission gear (65) and the rack (64) mesh with each other.
6. The environment-friendly nanometer-sized regenerated rubber impurity filtering and separating device according to claim 5, characterized in that, The bottom of the rack (64) is fixedly connected to a movable plate (66), the bottom of the inner wall of the movable plate (66) is fixedly connected to a striking rod (67), the inner side wall of the rectangular bucket (3) is fixedly connected to a contact plate (68), and the contact plate (68) is located on the movement trajectory of the striking rod (67).
7. The environment-friendly nanometer-sized regenerated rubber impurity filtering and separating device according to claim 6, characterized in that, The side section of the movable plate (66) is L-shaped, and the number of teeth of the transmission gear (65) is two.
Citation Information
Patent Citations
Impurity separation device for rubber processing
CN113352500A