Circular vibrating screen with self-cleaning function

Abstract

The utility model relates to the technical field of vibrating screens, and discloses a circular vibrating screen with a self-cleaning function, which comprises a vibrating screen body, a driving motor is mounted at the top of the vibrating screen body, a rotating rod is rotatably connected to the bottom of the driving motor, moving rods are fixedly connected to two sides of the rotating rod, and scrapers are slidably connected to the interiors of the moving rods. A collecting box is fixedly connected to the bottom of the vibrating screen body. According to the circular vibrating screen with the self-cleaning function, a worker drives a rotating rod to rotate through a driving motor, the rotating rod drives a moving rod and a scraping plate to move, a screen in the vibrating screen body is cleaned, screen holes are prevented from being blocked, meanwhile, objects which cannot be screened by the screen can be effectively collected through the arrangement of a storage box, and the working efficiency is improved. And screening holes are formed in the bottom of the collecting box and the bottom of the storage box, so that the screening effect is not affected, and through the arrangement, workers can conveniently collect objects which cannot be screened by the screen.

Description

Technical Field

[0001] The utility model relates to the technical field of vibrating screens, in particular to a circular vibrating screen with a self-cleaning function. Background Art

[0002] Circular vibrating screen (circular vibrating screen) makes circular motion and is a new type of multi-layer and high-efficiency vibrating screen. The circular vibrating screen adopts a cylindrical eccentric shaft exciter and an eccentric block to adjust the amplitude. The material screening line is long and the screening specifications are diverse. It has the characteristics of reliable structure, strong excitation force, high screening efficiency, low vibration noise, durability, easy maintenance and safe use. Circular vibrating screen is widely used in product grading in mining, building materials, transportation, energy, chemical industry and other industries.

[0003] A Chinese patent discloses a linear vibrating screen with a self-cleaning function (authorization announcement number CN220406335U). According to the patented technology, the baffle can be lifted and removed according to different materials, and then the screen can be pulled to remove the screen, and then the screen of suitable size can be inserted through the screen installation grooves on both sides of the inner side of the vibrating screen shell, and then the card plate on the surface of the baffle is installed in the baffle installation groove for fixing, and the screen can be replaced according to different materials to improve the applicability of the device.

[0004] With respect to the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: the existing vibrating screens can effectively separate materials of the required particle size in most cases, but when processing certain specific materials, large particles, long fibers or other irregularly shaped objects that cannot be completely screened out by the screen may still be encountered. These objects may be stuck in the screen due to their shape, material or other reasons, resulting in a decrease in screening efficiency or even damage to the screen. Utility Model Content

[0005] The technical problem to be solved by the utility model is that the prior art has the disadvantage of being unable to collect the objects that cannot be screened out by the screen, so we propose a circular vibrating screen with a self-cleaning function.

[0006] In order to achieve the above-mentioned objectives, the present application adopts the following technical scheme: a circular vibrating screen with a self-cleaning function, comprising a vibrating screen body, a driving motor is installed on the top of the vibrating screen body, and the bottom of the driving motor is rotatably connected to a rotating rod, both sides of the rotating rod are fixedly connected to moving rods, and the inside of the moving rod is slidably connected to a scraper, the bottom of the vibrating screen body is fixedly connected to a collecting box, and the inside of the collecting box is slidably connected to a storage box, and the bottom of the collecting box is fixedly connected to an adjusting box, both sides of the adjusting box are provided with adjusting grooves, and the inside of the adjusting groove is slidably connected to an adjusting plate, the top of the adjusting groove is provided with a through groove, and the top of the adjusting plate is fixedly connected to an insert block, and straight grooves are provided on both sides of the bottom end of the storage box, and one side of the straight groove is provided with a plurality of slots for use with the insert block.

[0007] Preferably, both ends of the adjusting groove are provided with sliding grooves, both ends of the adjusting plate are fixedly connected with sliding blocks, and the surface of the sliding block is slidably connected with the inside of the sliding groove.

[0008] Preferably, a force storage spring is fixedly connected to a side of the adjustment plate close to the adjustment slot, and a side of the force storage spring away from the adjustment plate is fixedly connected to the inside of the adjustment slot.

[0009] Preferably, the size of the insert block matches the size of the slot, and the surface of the insert block is slidably connected to the inside of the slot.

[0010] Preferably, guide grooves are provided on both sides of the interior of the collection box, and guide blocks are fixedly connected to both sides of the storage box, and the surfaces of the guide blocks are slidably connected to the interior of the guide grooves.

[0011] Preferably, a return spring is fixedly connected to the top of the scraper, there are several return springs and they are all fixedly connected to the top of the scraper, and the top of the return spring is fixedly connected to the top inside the moving rod.

[0012] Preferably, sliding grooves are provided on both sides of the interior of the moving rod, and sliding blocks are fixedly connected to both sides of the scraper, and the surface of the sliding block is slidably connected to the interior of the sliding groove.

[0013] Technical effects and advantages of the utility model:

[0014] In the utility model, the staff drives the rotating rod to rotate through the driving motor, and the rotating rod drives the moving rod and the scraper to move, so as to clean the screen in the vibrating screen body to avoid clogging of the screen holes. At the same time, the objects that cannot be screened out by the screen can be effectively collected through the setting of the storage box, and the collection box and the bottom of the storage box are provided with screen holes, so as not to affect the screening effect. Through the above-mentioned setting, the staff can collect the objects that cannot be screened out by the screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model;

[0017] Figure 3 It is a partial cross-sectional structural schematic diagram of the vibrating screen body of the utility model;

[0018] Figure 4 It is a partial cross-sectional structural schematic diagram of the storage box of the utility model;

[0019] Figure 5 For this utility model Figure 2 A partial enlarged view of the middle A;

[0020] Figure 6 For this utility model Figure 3 A partial enlarged view of point B in the middle.

[0021] Legend: 1. Vibrating screen body; 2. Driving motor; 3. Rotating rod; 4. Moving rod; 5. Scraper; 6. Collecting box; 7. Storage box; 8. Adjusting box; 9. Adjusting slot; 10. Adjusting plate; 11. Through slot; 12. Slot; 13. Insert block; 14. Slide slot; 15. Sliding block; 16. Force storage spring; 17. Sliding slot; 18. Sliding block; 19. Return spring; 20. Guide slot; 21. Guide block; 22. Straight slot. DETAILED DESCRIPTION

[0022] The present invention will now be further described in detail in conjunction with the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0023] Reference Figure 1 , Figure 2 and Figure 5As shown, the utility model provides a technical solution: a circular vibrating screen with a self-cleaning function, comprising a vibrating screen body 1, a driving motor 2 is installed on the top of the vibrating screen body 1, a rotating rod 3 is rotatably connected to the bottom of the driving motor 2, moving rods 4 are fixedly connected on both sides of the rotating rod 3, and a scraper 5 is slidably connected inside the moving rod 4, a collecting box 6 is fixedly connected to the bottom of the vibrating screen body 1, a storage box 7 is slidably connected inside the collecting box 6, an adjusting box 8 is fixedly connected to the bottom of the collecting box 6, adjusting slots 9 are provided on both sides of the adjusting box 8, an adjusting plate 10 is slidably connected inside the adjusting slot 9, a through slot 11 is provided on the top of the adjusting slot 9, and the adjusting plate The top of 10 is fixedly connected with an insert block 13, and straight grooves 22 are provided on both sides of the bottom of the storage box 7. One side of the straight groove 22 is provided with a plurality of slots 12 used in conjunction with the insert block 13. The staff drives the rotating rod 3 to rotate through the driving motor 2, and the rotating rod 3 drives the moving rod 4 and the scraper 5 to move, so as to clean the screen in the vibrating screen body 1 to avoid clogging of the screen holes. At the same time, the storage box 7 can be set to effectively collect the objects that cannot be screened by the screen, and the collection box 6 and the bottom of the storage box 7 are provided with screen holes, so as not to affect the screening effect. Through the above-mentioned setting, the staff can collect the objects that cannot be screened by the screen.

[0024] Reference Figure 5 As shown, in the present embodiment: both ends of the adjusting groove 9 are provided with slide grooves 14, both ends of the adjusting plate 10 are fixedly connected with sliders 15, the surface of the slider 15 is slidably connected with the inside of the slide groove 14, when the staff moves the adjusting plate 10, the adjusting plate 10 drives the slider 15 to slide inside the slide groove 14, through the above arrangement, the movement of the adjusting plate 10 is more stable, when the adjusting plate 10 moves along the preset path, it guides the slider 15 to perform corresponding sliding movement inside the slide groove 14, such structural design not only ensures the accuracy of movement, but also effectively reduces friction loss and prolongs the service life of the equipment.

[0025] Reference Figure 5 As shown, in this implementation scheme: the side of the adjustment plate 10 close to the adjustment slot 9 is fixedly connected with a force storage spring 16, and the side of the force storage spring 16 away from the adjustment plate 10 is fixedly connected to the inside of the adjustment slot 9. The staff pushes the adjustment plate 10 toward the inside of the adjustment slot 9, and the adjustment plate 10 squeezes the force storage spring 16 to compress and store force. At the same time, the adjustment plate 10 drives the plug block 13 to release the limit between the slot 12. The staff releases the adjustment plate 10, and under the action of the rebound force of the force storage spring 16, the adjustment plate 10 is quickly driven to insert the plug block 13 into the slot 12 for fixing.

[0026] Reference Figure 5As shown in the figure, in this embodiment: The size of the insertion block 13 is adapted to the size of the insertion slot 12. The surface of the insertion block 13 is slidably connected to the inside of the insertion slot 12. By setting the size of the insertion block 13 to be adapted to the size of the insertion slot 12, the insertion block 13 can easily slide inside the insertion slot 12, thus realizing the flexible connection between components and ensuring the stability of the overall structure.

[0027] Referring to Figure 3 As shown in the figure, in this embodiment: Guide grooves 20 are provided on both sides inside the collection box 6. Guide blocks 21 are fixedly connected to both sides of the storage box 7. The surface of the guide block 21 is slidably connected to the inside of the guide groove 20. When the staff slides the storage box 7, the storage box 7 drives the guide block 21 to slide inside the guide groove 20. Through the above settings, the guide block 21 can move synchronously with the movement of the storage box 7, realizing the linkage effect between the two. During the sliding process of the guide block 21, it is closely attached to the inner wall of the guide groove 20, ensuring the smoothness and accuracy of the sliding.

[0028] Referring to Figure 3 and Figure 6 As shown in the figure, in this embodiment: A return spring 19 is fixedly connected to the top of the scraping plate 5. The number of the return springs 19 is several and they are all fixedly connected to the top of the scraping plate 5. The top of the return spring 19 is fixedly connected to the top inside the moving rod 4. Through the setting of the return spring 19, under the action of the resilience of the return spring 19, the scraping plate 5 is pushed downward to move, so that the surface of the bottom of the scraping plate 5 fits more closely to the sieve. Through the above settings, the scraping plate 5 can more effectively scrape off the material residue on the sieve during the moving process.

[0029] Referring to Figure 3 and Figure 6 As shown in the figure, in this embodiment: Sliding grooves 17 are provided on both sides inside the moving rod 4. Sliding blocks 18 are fixedly connected to both sides of the scraping plate 5. The surface of the sliding block 18 is slidably connected to the inside of the sliding groove 17. When the staff moves the scraping plate 5, the scraping plate 5 drives the sliding block 18 to slide inside the sliding groove 17. Through the above settings, the close cooperation between the scraping plate 5 and the sliding block 18 enables the sliding block 18 to slide smoothly inside the sliding groove 17, ensuring the stability and smoothness of the entire device during the movement process and further improving the work efficiency.

[0030] Working principle: The staff drives the rotating rod 3 to rotate through the driving motor 2. The rotating rod 3 drives the moving rod 4 and the scraper 5 to move, cleaning the screen mesh in the vibrating screen body 1 to avoid clogging of the screen holes. At the same time, through the setting of the storage box 7, the items that cannot be screened by the screen mesh can be effectively collected. And both the bottom of the collection box 6 and the storage box 7 are provided with screen holes, so as not to affect the screening effect. Through the above settings, it is convenient for the staff to collect the items that cannot be screened out by the screen mesh. When the staff moves the adjusting plate 10, the adjusting plate 10 drives the slider 15 to slide inside the chute 14. Through the above settings, the movement of the adjusting plate 10 is more stable. When the adjusting plate 10 moves along the preset path, it guides the slider 15 to perform corresponding sliding movements inside the chute 14. Such a structural design not only ensures the accuracy of the movement but also effectively reduces the friction loss and extends the service life of the equipment. The staff pushes the adjusting plate 10 into the adjusting groove 9, and the adjusting plate 10 squeezes the energy storage spring 16 to compress and store energy. At the same time, the adjusting plate 10 drives the insertion block 13 to release the limit with the insertion slot 12. The staff releases the adjusting plate 10, and under the action of the resilience of the energy storage spring 16, it quickly drives the adjusting plate 10 to insert the insertion block 13 into the insertion slot 12 for fixation. Through the setting that the size of the insertion block 13 is adapted to the size of the insertion slot 12, the insertion block 13 can easily slide inside the insertion slot 12, thus realizing the flexible connection between components and ensuring the stability of the overall structure. When the staff slides the storage box 7, the storage box 7 drives the guide block 21 to slide inside the guide groove 20. Through the above settings, the guide block 21 can move synchronously with the movement of the storage box 7, realizing the linkage effect between the two. During the sliding process of the guide block 21, it is in close contact with the inner wall of the guide groove 20, ensuring the smoothness and accuracy of the sliding. Through the setting of the return spring 19, under the action of the resilience of the return spring 19, it pushes the scraper 5 to move downward, making the surface of the bottom of the scraper 5 more closely attached to the screen mesh. Through the above settings, the scraper 5 can more effectively scrape off the material residue on the screen mesh during the movement. When the staff moves the scraper 5, the scraper 5 drives the sliding block 18 to slide inside the sliding groove 17. Through the above settings, the close cooperation between the scraper 5 and the sliding block 18 enables the sliding block 18 to slide smoothly inside the sliding groove 17, ensuring the stability and smoothness of the entire device during the movement process and further improving the work efficiency.

[0031] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A circular vibrating screen with a self-cleaning function, comprising a vibrating screen body (1), characterized in that: A driving motor (2) is installed on the top of the vibration screen body (1), and a rotating rod (3) is rotatably connected to the bottom of the driving motor (2). Both sides of the rotating rod (3) are fixedly connected to moving rods (4), and a scraper (5) is slidably connected inside the moving rod (4). A collecting box (6) is fixedly connected to the bottom of the vibration screen body (1), and a storage box (7) is slidably connected inside the collecting box (6). An adjusting box (8) is fixedly connected to the bottom of the collecting box (6), and an adjusting groove (9) is provided on both sides of the adjusting box (8). An adjusting plate (10) is slidably connected inside the adjusting groove (9), and a through groove (11) is provided on the top of the adjusting groove (9). An insert block (13) is fixedly connected to the top of the adjusting plate (10), and straight grooves (22) are provided on both sides of the bottom of the storage box (7), and a plurality of slots (12) used in conjunction with the insert block (13) are provided on one side of the straight groove (22).

2. The circular vibrating screen with self-cleaning function according to claim 1, characterized in that: Both ends of the adjusting groove (9) are provided with sliding grooves (14), and both ends of the adjusting plate (10) are fixedly connected with sliding blocks (15), and the surface of the sliding block (15) is slidably connected with the inside of the sliding groove (14).

3. The circular vibrating screen with self-cleaning function according to claim 1, characterized in that: A force storage spring (16) is fixedly connected to one side of the adjustment plate (10) close to the adjustment slot (9), and a side of the force storage spring (16) away from the adjustment plate (10) is fixedly connected to the inside of the adjustment slot (9).

4. The circular vibrating screen with self-cleaning function according to claim 1, characterized in that: The size of the insert block (13) is matched with the size of the slot (12), and the surface of the insert block (13) is slidably connected to the inside of the slot (12).

5. The circular vibrating screen with self-cleaning function according to claim 1, characterized in that: Guide grooves (20) are provided on both sides of the collection box (6), and guide blocks (21) are fixedly connected to both sides of the storage box (7), and the surface of the guide block (21) is slidably connected to the inside of the guide groove (20).

6. The circular vibrating screen with self-cleaning function according to claim 1, characterized in that: The top of the scraper (5) is fixedly connected to a return spring (19), there are a plurality of return springs (19) and all are fixedly connected to the top of the scraper (5), and the top of the return spring (19) is fixedly connected to the top inside the moving rod (4).

7. The circular vibrating screen with self-cleaning function according to claim 1, characterized in that: Sliding grooves (17) are provided on both sides of the moving rod (4), and sliding blocks (18) are fixedly connected to both sides of the scraper (5), and the surface of the sliding block (18) is slidably connected to the inside of the sliding groove (17).

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