Magnetic separator capable of rapidly discharging impurities

Abstract

The utility model relates to the technical field of magnetic separators, and discloses a magnetic separator capable of rapidly discharging impurities, which comprises a machine body and a transmission mechanism, a driving motor a is mounted on one side of the top of the machine body, and a stirring rod is fixed at the output end of the driving motor a. According to the magnetic separator capable of rapidly discharging the impurities, by starting the servo motor, the servo motor can drive the multiple sets of baffles to rotate in the impurity discharging opening, the impurities are prevented from being blocked in the impurity discharging opening, the scraping strip can be attached to the inner wall of the impurity discharging opening when the scraping strip is static, so that the impurity discharging opening is closed, and meanwhile the servo motor can further drive the transmission mechanism to rotate; a driving gear is meshed with a driven gear, a servo motor is arranged to rotate forwards and backwards, a transmission rod can rotate backwards after several circles, the driven gear can also alternately rotate forwards and backwards, a scraper a is driven by a connecting plate to swing in a reciprocating mode, and the scraper a can scrape and clean a partition plate at the bottom when swinging.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic separators, in particular to a magnetic separator capable of quickly discharging impurities. Background Art

[0002] A magnetic separator is a device that uses magnetic field forces to efficiently separate magnetic components from materials. It is primarily used in environmental protection, mining, food processing, and chemical industries. The operating principle of a magnetic separator is based on the attraction of magnetic materials within a magnetic field. When materials pass through the magnetic field, the magnetic materials are attracted by the magnetic force, separating them from non-magnetic materials.

[0003] In the prior art, the patent document with the announcement number CN213895305U discloses a magnetic separation drum. The utility model can realize that the rubber scraper rotates with the rotation of the dispersion shaft through the setting of the connecting rod, the mounting plate and the rubber scraper, so as to scrape the inner wall of the dispersion chamber, thereby realizing the cleaning of the magnetic drum, effectively preventing the sludge from adhering to the inner wall of the dispersion chamber, helping to completely disperse the sludge, and greatly improving the effect of magnetic separation.

[0004] When the magnetic separator in the above scheme separates the magnetic powder and impurities in the sewage, the magnetic powder will be adsorbed by the rotating magnetic roller, and then the magnetic powder on the magnetic roller will be scraped off by the scraper plate, while the impurities will remain at the bottom of the magnetic roller. When the valve of the impurity discharge port at the bottom of the magnetic roller is opened, the impurities will be discharged. However, when the impurities are discharged in a concentrated manner, the impurities will be blocked at the impurity discharge port, thereby affecting the discharge of impurities. At the same time, impurities will also accumulate on the arc-shaped partition at the top of the impurity removal port. Utility Model Content

[0005] The purpose of the present utility model is to provide a magnetic separator that can quickly discharge impurities, so as to solve the technical problems raised by the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: A magnetic separator for quickly discharging impurities, comprising: a body and a transmission mechanism, a drive motor a is installed on one side of the top of the body, the output end of the drive motor a is fixed with a stirring rod, the side of the body close to the stirring rod is connected to the feed port, and the side of the body away from the feed port is connected to the discharge port, a drive motor b is installed on one side of the body, the output end of the drive motor b is fixed with a magnetic roller, a scraping magnetic block is fixed on the side of the top of the body close to the magnetic roller, a servo motor is installed on the side of the body away from the drive motor b, a transmission rod is fixed to the output end of the servo motor, multiple groups of baffles are fixedly connected to the outside of the transmission rod, and the baffles are distributed at equal angles with respect to the central axis of the transmission rod, a partition is provided at the bottom of the magnetic roller, a debris discharge port is provided at the bottom of the partition, both ends of the debris discharge port are fixedly connected to the body, a scraper a is provided on the top of the partition, and a connecting plate is fixed at one end of the scraper a, and a transmission mechanism for driving the scraper b to rotate is provided at the output end of the servo motor.

[0007] Preferably, the partition has an arc-shaped shape, and both ends of the partition are fixedly connected to the body.

[0008] Preferably, the transmission mechanism includes a synchronous wheel a fixedly connected to the output end of the servo motor, and a synchronous belt is sleeved on the outer side of the synchronous wheel a.

[0009] Preferably, a synchronous wheel b is sleeved on one side of the synchronous belt, a transmission shaft is fixed on one side of the synchronous wheel b, and one end of the transmission shaft is fixedly connected to a driving gear.

[0010] Preferably, the outer side of the driving gear is meshedly connected with a driven gear, the inner side of the driven gear is movably connected to the magnetic roller via a bearing, and the outer side of the driven gear is fixedly connected to the connecting plate.

[0011] Preferably, a tension spring is fixedly connected to one side of the driving motor a, one end of the tension spring is fixedly connected to the machine body, and one end of the baffle is fixedly connected to a scraper strip.

[0012] Preferably, a scraper b is provided at the bottom of the scraper strip, and both ends of the scraper b are fixedly connected to the machine body.

[0013] Compared with the prior art, the magnetic separator that can quickly discharge impurities described in the utility model has the following beneficial effects: when discharging impurities, by starting the servo motor, the servo motor will drive multiple sets of baffles to rotate in the impurity discharge port to prevent impurities from being blocked in the impurity discharge port. The scraper strip will fit with the inner wall of the impurity discharge port when it is stationary, thereby closing the impurity discharge port. The servo motor can also drive the transmission mechanism to rotate at the same time, so that the driving gear and the driven gear are engaged. The servo motor is set to rotate forward and reverse. After a few turns of the transmission rod, it will reverse, and the cycle will continue. The driven gear will also alternate forward and reverse, and drive the scraper a to swing back and forth through the connecting plate. The scraper a will scrape and clean the bottom partition when swinging. In this way, the impurities in the magnetic separator can be quickly discharged through the above operations, and the impurities on the top of the partition can be cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0015] Figure 2 This is a three-dimensional cross-sectional schematic diagram of the partition in the utility model;

[0016] Figure 3 It is a three-dimensional cross-sectional schematic diagram of the utility model;

[0017] Figure 4 It is a three-dimensional schematic diagram of the transmission mechanism in the utility model;

[0018] Figure 5 for Figure 2 Enlarged schematic diagram of point A in the middle.

[0019] In the figure: 1. Machine body; 2. Driving motor a; 3. Stirring rod; 4. Feed port; 5. Discharge port; 6. Driving motor b; 7. Magnetic roller; 8. Servo motor; 9. Transmission rod; 10. Baffle; 11. Discharge port; 12. Connecting plate; 13. Scraper a; 14. Transmission mechanism; 141. Synchronous wheel a; 142. Synchronous belt; 143. Synchronous wheel b; 144. Driving gear; 145. Driven gear; 146. Tension spring; 15. Scraper bar; 16. Scraper b; 17. Partition; 18. Scraper magnetic block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-Figure 5The utility model discloses a magnetic separator capable of quickly discharging impurities, comprising: a machine body 1 and a transmission mechanism 14, a driving motor a2 is installed on one side of the top of the machine body 1, a stirring rod 3 is fixed on the output end of the driving motor a2, and a feed port 4 is connected to the side of the machine body 1 close to the stirring rod 3.

[0022] The side of the body 1 away from the feed port 4 is connected to the discharge port 5, and a drive motor b6 is installed on one side of the body 1. A magnetic roller 7 is fixed to the output end of the drive motor b6. A scraper block 18 is fixed to the side of the top of the body 1 close to the magnetic roller 7. A servo motor 8 is installed on the side of the body 1 away from the drive motor b6. A transmission rod 9 is fixed to the output end of the servo motor 8. Multiple groups of baffles 10 are fixedly connected to the outer side of the transmission rod 9, and the baffles 10 are distributed at equal angles with respect to the central axis of the transmission rod 9. A partition 17 is provided at the bottom of the magnetic roller 7, and a debris discharge port 11 is provided at the bottom of the partition 17. Both ends of the debris discharge port 11 are fixedly connected to the body 1, and a scraper a13 is provided on the top of the partition 17. A connecting plate 12 is fixed to one end of the scraper a13. The output end of the servo motor 8 is provided with a transmission mechanism 14 for driving the scraper b16 to rotate.

[0023] The outer shape of the partition 17 is arc-shaped, and both ends of the partition 17 are fixedly connected to the body 1; the transmission mechanism 14 includes a synchronous wheel a141 fixedly connected to the output end of the servo motor 8, and the outer side of the synchronous wheel a141 is sleeved with a synchronous belt 142; one side of the synchronous belt 142 is sleeved with a synchronous wheel b143, and one side of the synchronous wheel b143 is fixed with a transmission shaft, and one end of the transmission shaft is fixedly connected to a driving gear 144; the outer side of the driving gear 144 is meshed with a driven gear 145, and the inner side of the driven gear 145 is connected to the driven gear 145. It is movably connected to the magnetic roller 7 through the bearing, and the outer side of the driven gear 145 is fixedly connected to the connecting plate 12; a tension spring 146 is fixedly connected to one side of the driving motor a2, one end of the tension spring 146 is fixedly connected to the body 1, and one end of the baffle 10 is fixedly connected to the scraper strip 15; a scraper b16 is provided at the bottom of the scraper strip 15, and both ends of the scraper b16 are fixedly connected to the body 1, the driving gear 144 and the driven gear 145 constitute an engaged transmission structure, and the body 1, the connecting plate 12 and the tension spring 146 constitute an elastic telescopic structure.

[0024] During specific implementation, the magnetic separator that can quickly discharge impurities will start the servo motor 8 when discharging impurities. The servo motor 8 will drive multiple groups of baffles 10 to rotate in the impurity discharge port 11 through the transmission rod 9. When the baffle 10 rotates, it can bring the impurities on the top to the bottom of the impurity discharge port 11 for discharge. The continuously rotating baffle 10 can prevent the impurities from being blocked in the impurity discharge port 11. The rubber scraper strip 15 at one end of the baffle 10 will come into contact with the inner wall of the impurity discharge port 11 when rotating, thereby scraping off the impurities adhered to the inner wall of the impurity discharge port 11, and the scraper strip 15 will scrape off the impurities adhered to the end when it contacts the scraper a13. When the scraper strip 15 is stationary, it will fit with the inner wall of the impurity discharge port 11, thereby closing the impurity discharge port 11.

[0025] The servo motor 8 can also drive the transmission mechanism 14 to rotate at the same time, so that the synchronous wheel a141 in the transmission mechanism 14 rotates, and the synchronous wheel a141 drives the synchronous wheel b143 to rotate through the synchronous belt 142, so that the driving gear 144 on one side of the synchronous wheel b143 rotates, and the driving gear 144 engages with the driven gear 145, thereby driving the driven gear 145 to rotate. The servo motor 8 is set to rotate forward and reverse. After the transmission rod 9 has rotated several times, it will reverse, and this cycle will continue. The gear 145 will also rotate alternately forward and reverse, and drive the scraper a13 to swing back and forth through the connecting plate 12. The scraper a13 will scrape and clean the bottom partition 17 when swinging, so that the debris adhering to the top is discharged into the discharge port 11, completing the auxiliary cleaning of the partition 17. When the partition 17 is reset, it will be pulled by the tension force of the tension spring 146 when it is reset, thereby improving the stability of the reset. In this way, through the above operation, the impurities in the magnetic separator can be quickly discharged, and the debris on the top of the partition 17 can be cleaned.

[0026] The working principle of the magnetic separator for quickly discharging impurities described in the present invention is as follows: during use, the material is first fed into the machine body 1 through the feed port 4, the driving motor a2 can drive the stirring rod 3 to rotate to disperse the flocculants in the material, the driving motor b6 will drive the magnetic roller 7 to rotate, and the rotating magnetic roller 7 will adsorb the magnetic powder in the material after contacting it. When the rotating magnetic roller 7 contacts the scraping magnetic block 18, the magnetic powder will be discharged into the cavity at the discharge port 5, and finally discharged through the discharge port 5.

[0027] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A magnetic separator capable of rapidly discharging impurities, comprising: A machine body (1) and a transmission mechanism (14), wherein a driving motor a (2) is installed on one side of the top of the machine body (1), a stirring rod (3) is fixed to the output end of the driving motor a (2), and a feeding port (4) is connected to the side of the machine body (1) close to the stirring rod (3), and the machine body (1) is characterized in that a discharge port (5) is connected to the side of the machine body (1) away from the feeding port (4), a driving motor b (6) is installed on one side of the machine body (1), a magnetic roller (7) is fixed to the output end of the driving motor b (6), a scraping magnetic block (18) is fixed to the side of the top of the machine body (1) close to the magnetic roller (7), and a servo motor is installed on the side of the machine body (1) away from the driving motor b (6). (8), a transmission rod (9) is fixed to the output end of the servo motor (8), a plurality of baffles (10) are fixedly connected to the outer side of the transmission rod (9), and the baffles (10) are distributed at equal angles with respect to the central axis of the transmission rod (9), a partition (17) is provided at the bottom of the magnetic roller (7), a debris discharge port (11) is provided at the bottom of the partition (17), both ends of the debris discharge port (11) are fixedly connected to the machine body (1), a scraper a (13) is provided on the top of the partition (17), and a connecting plate (12) is fixed to one end of the scraper a (13), and a transmission mechanism (14) for driving the scraper b (16) to rotate is provided at the output end of the servo motor (8).

2. A magnetic separator capable of rapidly discharging impurities according to claim 1, characterized in that: The partition (17) has an arc-shaped outer shape, and both ends of the partition (17) are fixedly connected to the machine body (1).

3. A magnetic separator capable of rapidly discharging impurities according to claim 2, characterized in that: The transmission mechanism (14) includes a synchronous wheel a (141) fixedly connected to the output end of the servo motor (8), and a synchronous belt (142) is sleeved on the outer side of the synchronous wheel a (141).

4. A magnetic separator capable of rapidly discharging impurities according to claim 3, characterized in that: A synchronous wheel b (143) is sleeved on one side of the synchronous belt (142), a transmission shaft is fixed on one side of the synchronous wheel b (143), and one end of the transmission shaft is fixedly connected to a driving gear (144).

5. A magnetic separator capable of rapidly discharging impurities according to claim 4, characterized in that: The outer side of the driving gear (144) is meshedly connected to a driven gear (145), the interior of the driven gear (145) is movably connected to the magnetic roller (7) via a bearing, and the outer side of the driven gear (145) is fixedly connected to the connecting plate (12).

6. The magnetic separator capable of rapidly discharging impurities according to claim 1, characterized in that: A tension spring (146) is fixedly connected to one side of the driving motor a (2), one end of the tension spring (146) is fixedly connected to the machine body (1), and one end of the baffle (10) is fixedly connected to a scraper strip (15).

7. A magnetic separator capable of rapidly discharging impurities according to claim 6, characterized in that: A scraper b (16) is provided at the bottom of the scraper strip (15), and both ends of the scraper b (16) are fixedly connected to the machine body (1).

Images