Colloidal particle screening device

Abstract

The invention relates to the technical field of screening devices, and discloses a colloidal particle screening device which comprises a shell, a dispersing mechanism is arranged at the top of the shell and used for dispersing colloidal particles, and a screening dust suppression mechanism is arranged in the shell and used for screening the colloidal particles. A multi-time transmission mechanism is arranged outside the shell, a motor is fixedly connected to one side of the top of the shell, the motor is used for providing power for the dispersing mechanism and the screening dust suppression mechanism, the multi-time transmission mechanism is used for multi-time screening transportation, and the dispersing mechanism comprises a mounting sleeve. According to the colloidal particle screening device, the dispersing mechanism can scatter colloidal particles which are adhered together in advance during colloidal particle screening, screening in the next step is facilitated, the screening effect is improved, meanwhile, dust generated during screening can be pumped out of the device through the screening dust suppression mechanism, the dust is filtered, and therefore the dust can be prevented from polluting the working space, and the working efficiency is improved. And the practicability of the colloidal particle screening device is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of screening devices, and particularly to a rubber particle screening device. Background Art

[0002] The rubber particle screening device is mainly used for screening rubber particles. It can effectively separate rubber particles of different specifications according to set criteria, such as particle size, shape, etc. Through this device, non-conforming rubber particles can be removed, ensuring the quality and purity of rubber particle products and meeting the requirements of subsequent production and processing. In addition, it can improve the production efficiency of rubber particles, reduce the workload and error of manual screening, and play a key role in controlling the quality of rubber particles in related industries such as rubber and plastics.

[0003] In the existing rubber particle screening device, rubber particles are mainly manually put into the device, and after starting the device, the screening device can be used to screen the rubber particles. Its function is single and it cannot perform other operations related to rubber particle screening, reducing the practicability of the rubber particle screening device. Summary of the Invention

[0004] Aiming at the deficiencies of the existing technology, the present invention provides a rubber particle screening device, which solves the problem that the rubber particle screening device in the existing technology has a single function and reduces the practicability of the rubber particle screening device.

[0005] To achieve the above purposes, the present invention is realized through the following technical solutions: A rubber particle screening device includes a housing. A dispersion mechanism is provided at the top of the housing, and the dispersion mechanism is used for dispersing rubber particles. A screening and dust suppression mechanism is provided inside the housing, and the screening and dust suppression mechanism is used for screening rubber particles. A multiple transmission mechanism is provided outside the housing. One side of the top of the housing is fixedly connected with a motor, and the motor is used to provide power for the dispersion mechanism and the screening and dust suppression mechanism. The multiple transmission mechanism is used for the transportation of multiple screenings.

[0006] Preferably, the dispersion mechanism includes a mounting sleeve. The bottom of the mounting sleeve is fixedly connected to the top of the housing. Two rotating rods are rotatably connected inside the mounting sleeve. A plurality of dispersing frames are fixedly connected to the outside of the rotating rods. Two gears are fixedly connected to the outside of the rotating rods, and the gears are meshed with each other. A feed hopper is fixedly connected to the top of the mounting sleeve. A first belt is sleeved between the output end of the motor and one of the rotating rods.

[0007] Preferably, the screening and dust suppression mechanism includes a moving frame, the outside of the moving frame is slidably connected to the inside of the housing, a screening frame is fixedly connected inside the moving frame, a discharge port is formed on one side of the moving frame, a rotating shaft is rotatably connected to the middle of the housing, elliptical discs are fixedly connected to both ends of the outside of the rotating shaft, a mounting frame is fixedly connected to the inside of one side of the housing, a connecting frame is fixedly connected to the inside of the mounting frame, an exhaust fan is rotatably connected to the middle of the connecting frame, the side of the exhaust fan away from the connecting frame is fixedly connected to one end of the rotating shaft close to the connecting frame, a material guiding sleeve is fixedly connected to the top end of the outside of the housing, a sealing door is clamped to the bottom end of the outside of the housing, a ventilation pipe is fixedly connected to the outside of the housing on one side of the mounting frame, an installation box is fixedly connected to the bottom of the ventilation pipe, a plurality of filter plates are fixedly connected to the inside of the installation box, and a second belt is sleeved between the rotating shaft and another rotating rod.

[0008] Preferably, the multiple transmission mechanism includes a material conveying housing, the outside of the material conveying housing is fixedly connected to the outside of the housing, rotating columns are rotatably connected to both ends of the inside of the material conveying housing, a transmission belt is sleeved between the two rotating columns, a plurality of material conveying plates are fixedly connected to the outside of the transmission belt, a feed cover is fixedly connected to the bottom of the side of the material conveying housing close to the housing, a discharge cover is fixedly connected to the top of the side of the material conveying housing close to the housing, a discharge groove is formed in the bottom of the material conveying housing, a baffle is rotatably connected to the inside of the discharge groove, rotating seats are rotatably connected to both bottom ends of the material conveying housing, a limiting column is fixedly connected to the bottom of the rotating seat, a sliding sleeve is slidably connected to the outside of the limiting column, a clamping ring is rotatably connected to the top end of the outside of the sliding sleeve, and a spring is sleeved on the outside of the limiting column.

[0009] Preferably, an inclined cushion is fixedly connected to the bottom end inside the housing, and the outsides of the two elliptical discs are respectively in contact with the bottom of the moving frame.

[0010] Preferably, the outside of the installation box is fixedly connected to the outside of the housing, and a plurality of air holes are formed in the bottom of the installation box.

[0011] Preferably, one end of the spring is fixedly connected to the bottom of the top end of the limiting column, and the other end of the spring is fixedly connected to the top end of the sliding sleeve.

[0012] Preferably, the top end of the clamping ring is clamped to the outside of the rotating seat, and the bottom end of the sliding sleeve is rotatably connected to the bottom of the baffle.

[0013] Preferably, anti-slip patterns are provided on the outside of the sliding sleeve, and a sealing ring is sleeved on the outside of the baffle.

[0014] Preferably, a third belt is sleeved between the outer side of the rotating column at the top and the output end of the motor, and a base is fixedly connected to the bottom of the housing.

[0015] The present invention provides a rubber particle screening device, which has the following beneficial effects: 1. Through the dispersion mechanism, the present invention can pre-disperse the rubber particles that stick together during the screening of rubber particles, facilitating the next-step screening, improving the screening effect. At the same time, the screening dust suppression mechanism can extract the dust generated during screening from the inside of the device and filter the dust, thereby preventing dust from polluting the working space and improving the practicality of the rubber particle screening device.

[0016] Through the multiple transmission mechanism, the present invention can transmit the unqualified rubber particles after screening back into the device again and use the screening frame to screen the rubber particles again, so that repeated screening can be realized, and the screening effect can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a perspective view of the present invention; Figure 2 is a schematic structural view of the dispersion frame in the present invention; Figure 3 is a schematic structural view of the rotating shaft in the present invention; Figure 4 is a schematic structural view of the elliptical disk in the present invention; Figure 5 is a schematic structural view of the material conveying housing in the present invention; Figure 6 is a schematic structural view of the material conveying plate in the present invention; Figure 7 is a schematic structural view of the baffle plate in the present invention; Figure 8 is a schematic structural view of the filter plate in the present invention.

[0018] Among them, 1. Outer shell; 2. Motor; 3. Dispersion mechanism; 301. Mounting sleeve; 302. Rotating rod; 303. Dispersing frame; 304. Gear; 305. Feed hopper; 4. Screening and dust suppression mechanism; 401. Moving frame; 402. Screening frame; 403. Discharge port; 404. Rotating shaft; 405. Elliptical disc; 406. Mounting frame; 407. Connecting frame; 408. Exhaust fan; 409. Guide sleeve; 410. Sealing door; 411. Inclined mat; 412. Ventilation pipe; 413. Mounting box; 414. Filter plate; 5. Multiple transmission mechanism; 501. Feeding housing; 502. Rotating column; 503. Transmission belt; 504. Feeding plate; 505. Feeding cover; 506. Discharge cover; 507. Discharge chute; 508. Baffle plate; 509. Rotating seat; 510. Limit post; 511. Sliding sleeve; 512. Snap ring; 513. Spring; 6. Base. Specific implementation manners

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0020] Please refer to the attached Figure 1 - attached Figure 8 As shown in the figure, the embodiment of the present invention provides a rubber particle screening device, including an outer shell 1. A dispersion mechanism 3 is arranged on the top of the outer shell 1, and the dispersion mechanism 3 is used for dispersing rubber particles. A screening and dust suppression mechanism 4 is arranged inside the outer shell 1, and the screening and dust suppression mechanism 4 is used for screening rubber particles. A multiple transmission mechanism 5 is arranged outside the outer shell 1. A motor 2 is fixedly connected to one side of the top of the outer shell 1, and the motor 2 is used to provide power for the dispersion mechanism 3 and the screening and dust suppression mechanism 4. The multiple transmission mechanism 5 is used for the transportation of multiple screenings.

[0021] The dispersing mechanism 3 includes an installation sleeve 301 which provides an installation position. The bottom of the installation sleeve 301 is fixedly connected to the top of the outer shell 1. Two rotating rods 302 are rotatably connected inside the installation sleeve 301. The rotating rods 302 can rotate conveniently and provide an installation position. A plurality of dispersing frames 303 are fixedly connected to the outside of the rotating rods 302. The dispersing frames 303 can disperse the rubber particles. Two gears 304 are fixedly connected to the outside of the rotating rods 302. The gears 304 can drive the two rotating rods 302 to rotate. The gears 304 are meshed with each other. A feed hopper 305 is fixedly connected to the top of the installation sleeve 301. The feed hopper 305 can enlarge the area of the rubber particles entering the inside of the installation sleeve 301. A first belt is sleeved between the output end of the motor 2 and one of the rotating rods 302. When screening the rubber particles, the motor 2 is started. The output end of the motor 2 rotates to drive one of the rotating rods 302 to rotate. After one of the rotating rods 302 rotates, it drives the other rotating rod 302 to rotate through the gear 304, and then can drive the dispersing frame 303 to rotate. The rubber particles can be dispersed by the rotation of the dispersing frame 303.

[0022] The dust screening mechanism 4 includes a movable frame 401, the outside of the movable frame 401 is slidably connected to the inside of the housing 1, a screening frame 402 is fixedly connected to the inside of the movable frame 401. The movable frame 401 can temporarily store a large number of rubber particles, and the screening frame 402 can filter the rubber particles. A discharge port 403 is provided on one side of the movable frame 401, and the discharge port 403 can discharge the rubber particles. A rotating shaft 404 is rotatably connected to the middle of the housing 1, and the rotating shaft 404 can transmit the rotational force. Elliptical disks 405 are fixedly connected to both outer ends of the rotating shaft 404, and the elliptical disks 405 can drive the movable frame 401 to move up and down. An installation frame 406 is fixedly connected to the inside of one side of the housing 1, and a connecting frame 407 is fixedly connected to the inner side of the installation frame 406. The connecting frame 407 provides an installation position. A suction fan 408 is rotatably connected to the middle of the connecting frame 407. The suction fan 408 can generate wind under the rotation of the rotating shaft 404 and suck away the dust generated during the screening of the rubber particles. One side of the suction fan 408 away from the connecting frame 407 is fixedly connected to one end of the rotating shaft 404 close to the connecting frame 407. A guide sleeve 409 is fixedly connected to the top end of the outside of the housing 1, and a sealing door 410 is engaged with the bottom end of the outside of the housing 1. The sealing door 410 can block the discharge port of the housing 1 and can be opened when discharging is required. A ventilation pipe 412 is fixedly connected to the outside of the housing 1 on one side of the installation frame 406. The ventilation pipe 412 can guide the flow direction of the gas. An installation box 413 is fixedly connected to the bottom of the ventilation pipe 412. The installation box 413 provides an installation position. A plurality of filter plates 414 are fixedly connected to the inside of the installation box 413. The filter plates 414 have the function of filtering. A second belt is sleeved between the rotating shaft 404 and another rotating rod 302. An inclined cushion 411 is fixedly connected to the bottom end inside the housing 1. The outer parts of the two elliptical disks 405 are respectively in contact with the bottom of the movable frame 401. The outside of the installation box 413 is fixedly connected to the outside of the housing 1. A plurality of air holes are provided at the bottom of the installation box 413. The scattered rubber particles enter the inside of the movable frame 401, and the screening frame 402 is used to screen the rubber particles. At the same time, after the rotating rod 302 rotates, it drives the rotating shaft 404 to rotate. After the rotating shaft 404 rotates, it drives the elliptical disk 405 to rotate, and then can drive the movable frame 401 to move up and down, so that the screening frame 402 can be used for screening. The qualified rubber particles after screening will fall into the inside of the housing 1, and the unqualified rubber particles will be discharged through the guide sleeve 409 and the discharge port 403. At the same time, after the rotating shaft 404 rotates, it can drive the suction fan 408 to rotate, so that the gas inside the housing 1 can be pumped outwards, and the dust will be pumped out together, and then enter the inside of the installation box 413 through the ventilation pipe 412 and can be filtered by the filter plates 414. At this time, the dust generated during the screening of the rubber particles can be processed.

[0023] The multiple transmission mechanism 5 includes a material conveying housing 501 which provides an installation position. The outside of the material conveying housing 501 is fixedly connected to the outside of the outer housing 1. At both ends inside the material conveying housing 501, there are rotatably connected rotating columns 502 which can rotate under the rotation of the output end of the motor 2. A transmission belt 503 is sleeved between the two rotating columns 502 and can rotate under the rotation of the rotating columns 502. A plurality of material conveying plates 504 are fixedly connected to the outside of the transmission belt 503 and can move the rubber particles upward. At the bottom of one side of the material conveying housing 501 close to the outer housing 1, there is fixedly connected a feeding cover 505 which facilitates feeding. At the top of one side of the material conveying housing 501 close to the outer housing 1, there is fixedly connected a discharging cover 506 which facilitates discharging. A discharging groove 507 is opened at the bottom of the material conveying housing 501. Inside the discharging groove 507, there is rotatably connected a baffle plate 508 which can block the discharging groove 507 to prevent the rubber particles from directly falling out of the inside of the material conveying housing 501. At the bottom ends of both sides of the material conveying housing 501, there are rotatably connected rotating seats 509 which provide an installation position. At the bottom of the rotating seat 509, there is fixedly connected a limiting post 510 which plays a limiting role. A sliding sleeve 511 is slidably connected to the outside of the limiting post 510 and can slide on the outside of the limiting post 510. At the top end outside the sliding sleeve 511, there is rotatably connected a snap ring 512. A spring 513 is sleeved on the outside of the limiting post 510. After the snap ring 512 is engaged with the rotating seat 509, the spring 513 can be compressed. One end of the spring 513 is fixedly connected to the bottom of the top end of the limiting post 510, and the other end of the spring 513 is fixedly connected to the top end of the sliding sleeve 511. The top end of the snap ring 512 is engaged with the outside of the rotating seat 509. The bottom of the sliding sleeve 511 is rotatably connected to the bottom of the baffle plate 508. The outside of the sliding sleeve 511 is provided with anti-slip lines. A sealing ring is sleeved on the outside of the baffle plate 508. A third belt is sleeved between the outside of the top rotating column 502 and the output end of the motor 2. At the bottom of the outer housing 1, there is fixedly connected a base 6. The unqualified rubber particles discharged from the material guiding sleeve 409 will enter the inside of the material conveying housing 501 through the feeding cover 505, and the unqualified rubber particles will be transported to the discharging cover 506 again through the rotation of the transmission belt 503 and the material conveying plates 504, discharged through the discharging cover 506 and enter the inside of the feeding hopper 305 again. When screening the unqualified rubber particles multiple times, the spring 513 is rotated away from the rotating seat 509, releasing the engagement between the snap ring 512 and the rotating seat 509. At this time, under the action of the spring 513, the sliding sleeve 511 can be pushed to move downward by the reaction force of the spring 513, and then the baffle plate 508 can be pushed to rotate and open, and then the unqualified rubber particles entering the material conveying housing 501 can fall out.

[0024] Working principle: When screening rubber particles, start the motor 2. The output end of the motor 2 rotates to drive one of the rotating rods 302 to rotate. After one of the rotating rods 302 rotates, it drives the other rotating rod 302 to rotate through the gear 304, and then can drive the dispersing frame 303 to rotate. The rotation of the dispersing frame 303 can disperse the rubber particles; The dispersed rubber particles enter the inside of the moving frame 401. The screening frame 402 is used to screen the rubber particles. At the same time, after the rotating rod 302 rotates, it drives the rotating shaft 404 to rotate. After the rotating shaft 404 rotates, it drives the elliptical disc 405 to rotate, and then can drive the moving frame 401 to move up and down, so that the screening frame 402 can be used for screening. The qualified rubber particles will fall into the inside of the housing 1, and the unqualified rubber particles will be discharged through the guide sleeve 409 and the discharge port 403. At the same time, after the rotating shaft 404 rotates, it can drive the exhaust fan 408 to rotate, so that the gas inside the housing 1 can be pumped outwards, and the dust will be pumped out together. Then it enters the inside of the installation box 413 through the ventilation pipe 412 and can be filtered by the filter plate 414. At this time, the dust generated during the screening of the rubber particles can be processed; The unqualified rubber particles discharged from the guide sleeve 409 will enter the inside of the feeding housing 501 through the feeding cover 505, and the unqualified rubber particles will be transported to the discharging cover 506 again through the rotation of the conveyor belt 503 and the feeding plate 504, and are discharged through the discharging cover 506 and enter the inside of the feeding hopper 305 again. The rubber particles that are unqualified after multiple screenings will rotate the spring 513 away from the rotating seat 509, releasing the engagement between the snap ring 512 and the rotating seat 509. At this time, under the action of the spring 513, it can be pushed by the reaction force of the spring 513 to move the sliding sleeve 511 downward, and then can push the baffle plate 508 to rotate and open, and then the unqualified rubber particles entering the feeding housing 501 can fall out.

[0025] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for screening colloid particles, comprising a housing (1), characterized in that: The top of the shell (1) is provided with a dispersion mechanism (3), and the dispersion mechanism (3) is used to break up the colloid particles. The inside of the shell (1) is provided with a screening dust suppression mechanism (4), and the screening dust suppression mechanism (4) is used to screen the colloid particles. The outside of the shell (1) is provided with a multiple transmission mechanism (5). A motor (2) is fixedly connected to one side of the top of the shell (1), and the motor (2) is used to provide power for the dispersion mechanism (3) and the screening dust suppression mechanism (4). The multiple transmission mechanism (5) is used for multiple screening and transportation.

2. A colloid particle screening device according to claim 1, characterized in that: The dispersion mechanism (3) comprises a mounting sleeve (301), the bottom of the mounting sleeve (301) is fixedly connected to the top of the housing (1), the interior of the mounting sleeve (301) is rotatably connected to two rotating rods (302), the exterior of the rotating rods (302) is fixedly connected to a plurality of dispersing frames (303), the exterior of the rotating rods (302) is fixedly connected to two gears (304), the gears (304) are meshingly connected, the top of the mounting sleeve (301) is fixedly connected to a feed hopper (305), and a belt is sleeved between the output end of the motor (2) and one of the rotating rods (302).

3. A colloid particle screening device according to claim 2, characterized in that: The screening dust suppression mechanism (4) comprises a moving frame (401), the outside of the moving frame (401) is slidably connected to the inside of the outer shell (1), the inside of the moving frame (401) is fixedly connected to a screening frame (402), one side of the moving frame (401) is provided with a discharge port (403), the middle of the outer shell (1) is rotatably connected to a rotating shaft (404), both ends of the outside of the rotating shaft (404) are fixedly connected to an elliptical disk (405), one side of the inner part of the outer shell (1) is fixedly connected to a mounting frame (406), the inner side of the mounting frame (406) is fixedly connected to a connecting frame (407), and the middle part of the connecting frame (407) is rotatably connected to an exhaust fan (406). 08), the side of the exhaust fan (408) away from the connecting frame (407) is fixedly connected to the end of the rotating shaft (404) close to the connecting frame (407), the top end of the outer side of the shell (1) is fixedly connected to a material guide sleeve (409), the bottom end of the outer side of the shell (1) is engaged with a blocking door (410), the outer side of the shell (1) is located on a side of the installation frame (406) and is fixedly connected to a ventilation pipe (412), the bottom of the ventilation pipe (412) is fixedly connected to a mounting box (413), the interior of the mounting box (413) is fixedly connected to a plurality of filter plates (414), and a belt 2 is sleeved between the rotating shaft (404) and the other rotating rod (302).

4. A colloid particle screening device according to claim 1, characterized in that: The multiple transmission mechanism (5) comprises a material feeding shell (501), the outside of the material feeding shell (501) is fixedly connected to the outside of the shell (1), both ends of the inside of the material feeding shell (501) are rotatably connected to rotating columns (502), a transmission belt (503) is sleeved between the two rotating columns (502), the outside of the transmission belt (503) is fixedly connected to a plurality of material feeding plates (504), the bottom of the material feeding shell (501) close to the shell (1) is fixedly connected to a feeding cover (505), and the top of the material feeding shell (501) close to the shell (1) is fixedly connected to a feeding cover (505). A discharge cover (506) is connected, a discharge groove (507) is provided at the bottom of the feed housing (501), a baffle plate (508) is rotatably connected to the inner side of the discharge groove (507), both bottom ends of the two sides of the feed housing (501) are rotatably connected to a rotating seat (509), the bottom of the rotating seat (509) is fixedly connected to a limiting column (510), the outside of the limiting column (510) is slidably connected to a sliding sleeve (511), the outer top of the sliding sleeve (511) is rotatably connected to a clamping ring (512), and the outer sleeve of the limiting column (510) is provided with a spring (513).

5. The device for selecting colloid particles according to claim 3, characterized in that: An inclined floor mat (411) is fixedly connected to the inner bottom end of the outer shell (1), and the outsides of the two elliptical plates (405) are respectively in contact with the bottom of the moving frame (401).

6. A colloid particle screening device according to claim 3, characterized in that: The outside of the installation box (413) is fixedly connected to the outside of the housing (1), and a plurality of ventilation holes are provided at the bottom of the installation box (413).

7. A colloid particle screening device according to claim 4, characterized in that: One end of the spring (513) is fixedly connected to the bottom of the top end of the limiting column (510), and the other end of the spring (513) is fixedly connected to the top end of the sliding sleeve (511).

8. The device for selecting colloid particles according to claim 4, characterized in that: The top end of the clamping ring (512) is engaged with the outside of the rotating seat (509), and the bottom end of the sliding sleeve (511) is rotatably connected to the bottom end of the material blocking plate (508).

9. A colloid particle screening device according to claim 4, characterized in that: The outside of the sliding sleeve (511) is provided with anti-slip grooves, and the outside of the material blocking plate (508) is provided with a sealing ring.

10. The device for screening colloid particles according to claim 4, characterized in that: A belt three is sleeved between the outer side of the rotating column (502) at the top and the output end of the motor (2), and a base (6) is fixedly connected to the bottom of the housing (1).

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