High-efficiency magnetite powder grader

Abstract

The utility model relates to the technical field of magnetite powder grading devices, in particular to a high-efficiency magnetite powder grading machine which comprises a base, a support is embedded in the top end of the base in a sliding mode, vertical plates are fixedly arranged at the top ends of the two sides of the support, and a first shell is arranged on the lower portion of the adjacent side between the vertical plates in a sliding mode. Rotating shafts are rotatably embedded in the upper portions of the adjacent sides of the vertical plates, a second shell is fixedly connected between the rotating shafts, air cylinders are fixedly embedded in the top ends of the vertical plates, the output ends of the air cylinders are fixedly connected with a cover plate, and a feeding hopper is fixedly embedded in one side of the cover plate in a penetrating mode; a first sieve plate is fixedly arranged on the inner wall of the upper portion of the first shell, a plurality of second sieve plates are fixedly arranged on the inner wall of the second shell in an array mode, and a third shell is fixedly arranged at the bottom end of the second sieve plate located on the lower portion. And the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to a high-efficiency magnetite powder classifier, belonging to the technical field of magnetite powder classifiers. Background Art

[0002] Magnetite powder, that is, powdered magnetite, is magnetic and can be used to make steel gray and gray-black pigments with rich and solemn colors. It is resistant to weathering, corrosion, acid and alkali. In modern decoration, it is used as grouting material between floor tiles and ceramic tiles. It has stable performance, great contrast with the color of ceramic tiles, and clear and beautiful lines. During the processing of magnetite powder, it needs to be screened using a device.

[0003] According to the announcement number CN218360649U, a high-efficiency magnetite powder classifier is proposed, including a shell, a first sieve plate and a second sieve plate are rotatably installed inside the shell; a cam; the cam is rotatably installed in the inner cavity of the shell, a rotating rod is fixed in the middle of the cam, a right-turning wheel is fixed at one end of the rotating rod, a mounting block is fixed on the left part of the shell, and a motor is fixed on the top of the mounting block. Through the above technical scheme, the mutual cooperation of the first sieve plate, the second sieve plate and the third sieve plate in the prior art is solved, so that the operator can continuously screen the magnetite powder with the first sieve plate and the second sieve plate. After the screening is completed, the smaller magnetite powder falls from the second sieve plate to the top of the third sieve plate. Since the sieve hole of the third sieve plate is small, the impurities in the magnetite powder can be separated, and the remaining magnetite powder falls to the bottom of the shell, so that the magnetite powder can be screened in multiple stages. When the above device is used, although it is convenient to screen the magnetite powder in multiple stages, when the holes on the sieve plate are blocked, it is inconvenient to clean the sieve plate, thereby affecting the subsequent production and use, reducing the practicality of the device. Utility Model Content

[0004] The purpose of the utility model is to provide a high-efficiency magnetite powder classifier, which can facilitate multi-stage screening of materials and clean the screen plate to avoid affecting the screening efficiency of the device, thereby improving the practicability of the device and solving the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A high-efficiency magnetite powder classifier comprises a base, a support is slidably embedded in the top of the base, vertical plates are fixedly disposed on the tops of both sides of the support, a shell 1 is slidably disposed on the lower part of one side adjacent to the vertical plates, a rotating shaft is rotatably embedded in the upper part of one side adjacent to the vertical plates, a shell 2 is fixedly connected between the rotating shafts, a cylinder is fixedly embedded in the top of each vertical plate, a cover plate is fixedly connected to the output end of the cylinder, a feed hopper is fixedly embedded in one side of the cover plate, and a feed hopper is fixedly disposed on the upper inner wall of the shell 1. Sieve plate one, multiple sieve plates two are fixedly arranged in an array on the inner wall of the shell two, a shell three is fixedly arranged at the bottom end of the sieve plate two located below, a double-headed motor is fixedly embedded in the shell three, the output ends of the double-headed motor are fixedly connected with a rotating rod, the top end of the rotating rod located above extends to the top of the sieve plate two, the bottom end of the rotating rod located below contacts with the top end of the sieve plate one, and a scraping rod is fixedly arranged on the rotating rod, and the bottom ends of the scraping rod contact with the top ends of the adjacent sieve plates one and two respectively.

[0007] Furthermore, a plurality of springs are fixedly arranged in an array at the bottom end of the support, the bottom ends of the springs are fixedly connected to the inner wall of the bottom end of the base, and a vibration motor is fixedly arranged at the bottom end of the support.

[0008] Furthermore, a slide groove is symmetrically slidably provided on the inner walls of the upper parts of both sides of the base, a slider is slidably provided in the slide groove, and the slider is fixedly connected to the lower part of one side adjacent to the support.

[0009] Furthermore, a slide groove 2 is opened at the lower part of one side adjacent to the vertical plates, a rotating motor 1 is fixedly provided on the inner wall at the bottom end of the slide groove 2, a screw rod is fixedly connected to the output end of the rotating motor 1, a slider 2 is threadedly sleeved on the screw rod, the slider 2 is fixedly connected to one side adjacent to the shell 1, and a threaded seat matching the screw rod is fixedly embedded through the slider 2.

[0010] Furthermore, a cavity is opened in the upper part of the vertical plate, a rotating motor 2 is fixedly installed on the lower inner wall of the cavity, a pulley is fixedly installed on the output end of the rotating motor 2 and the rotating shaft, and two adjacent pulleys are connected by belt transmission.

[0011] Furthermore, a plurality of discharge channels are fixedly provided in an array on the front side of the shell body 2, valves are provided in the discharge channels, and the rear bottom ends of the discharge channels are flush with the top ends of the adjacent sieve plate 1 or the sieve plate 2.

[0012] Furthermore, sealing strips are provided around the connections between the shell 1, the shell 2 and the cover plate.

[0013] The beneficial effects of the utility model are:

[0014] The utility model is provided with a shell body 1, a shell body 2 and a cover plate. When the screen plate is blocked during use, the cover plate is pushed upward by the cylinder, and then the screw is driven to rotate by the rotating motor 1, so that the screw drives the slider 2 to move in the slide groove 2, and the slider 2 can drive the shell body 1 to move downward, so that the shell body 1 and the shell body 2 are separated from the cover plate. At this time, the corresponding pulley can be driven to rotate by the rotating motor 2, and the rotating shaft can be driven to rotate by the belt and the pulley, so that the shell body 2 can be driven to rotate 90 degrees by the rotating shaft, so that the user can flush the screen plates 1 and 2. The utility model can facilitate multi-stage screening of materials and the cleaning of the screen plates, so as to avoid affecting the screening efficiency of the device and improve the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the specific embodiments of the present invention and do not constitute a limitation to the present invention.

[0016] Figure 1 This is the front view of a high-efficiency magnetite powder classifier of the utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of a high-efficiency magnetite powder classifier of the utility model;

[0018] Figure 3 It is a top view of a housing 2 and a screen plate 2 of a high-efficiency magnetite powder classifier of the utility model;

[0019] Figure 4 This is a high-efficiency magnetite powder classifier. Figure 2 The enlarged view of point A in the middle;

[0020] Numbers in the figure: 1. base; 2. support; 3. vertical plate; 4. shell one; 5. rotating shaft; 6. shell two; 7. cylinder; 8. cover plate; 9. feed hopper; 10. sieve plate one; 11. sieve plate two; 12. shell three; 13. double-headed motor; 14. rotating rod; 15. scraper rod; 16. spring; 17. vibration motor; 18. slide chute one; 19. slider one; 20. slide chute two; 21. rotating motor one; 22. screw; 23. slider two; 24. cavity; 25. rotating motor two; 26. pulley; 27. belt; 28. discharge channel. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1 Please refer to Figure 1-Figure 4 , the utility model provides a technical solution:

[0023] A high-efficiency magnetite powder classifier comprises a base 1, a support 2 is slidably embedded in the top of the base 1, vertical plates 3 are fixedly disposed on the tops of both sides of the support 2, a shell 4 is slidably disposed on the lower part of one side adjacent to the vertical plates 3, a rotating shaft 5 is rotatably embedded in the upper part of one side adjacent to the vertical plates 3, a shell 6 is fixedly connected between the rotating shafts 5, a cylinder 7 is fixedly embedded in the top of each vertical plate 3, a cover plate 8 is fixedly connected to the output end of the cylinder 7, a feed hopper 9 is fixedly embedded through one side of the cover plate 8, a sieve plate 10 is fixedly disposed on the upper inner wall of the shell 4, and the A plurality of sieve plates 2 11 are fixedly arranged in an array on the inner wall of the shell 2 6, a shell 3 12 is fixedly arranged at the bottom end of the sieve plate 2 11 located below, a double-headed motor 13 is fixedly embedded in the shell 3 12, the output ends of the double-headed motor 13 are fixedly connected with a rotating rod 14, the top end of the rotating rod 14 located above extends to the top of the sieve plate 2 11, the bottom end of the rotating rod 14 located below abuts against the top end of the sieve plate 1 10, a scraper rod 15 is fixedly arranged on the rotating rod 14, and the bottom ends of the scraper rod 15 abut against the top ends of the adjacent sieve plates 10 and 11 respectively.

[0024] Specifically, Figure 1-Figure 4 As shown, a plurality of springs 16 are fixedly arranged in an array at the bottom end of the support 2, and the bottom ends of the springs 16 are fixedly connected to the bottom inner wall of the base 1, and a vibration motor 17 is fixedly arranged at the bottom end of the support 2. Slide grooves 18 are symmetrically slidably arranged on the upper inner walls on both sides of the base 1, and sliders 19 are slidably arranged in the slide grooves 18, and the sliders 19 are fixedly connected to the lower part of one side adjacent to the support 2. The vibration motor 17 works, so that the vibration motor 17 drives the support 2 to vibrate up and down. When the support 2 moves, the support 2 will drive the slider 19 to move in the slide groove 18, and the slider 19 can play a role of supporting and limiting the support 2.

[0025] Specifically, Figure 1-Figure 4As shown, a slide groove 20 is opened at the lower part of one side adjacent to the vertical plates 3, a rotating motor 21 is fixedly provided on the inner wall of the bottom end of the slide groove 20, a screw rod 22 is fixedly connected to the output end of the rotating motor 21, a slider 23 is threadedly sleeved on the screw rod 22, the slider 23 is fixedly connected to the side adjacent to the shell 1 4, a threaded seat matching the screw rod 22 is fixedly embedded on the slider 23, the screw rod 22 is driven to rotate by the rotating motor 21, so that the screw rod 22 drives the slider 23 to move in the slide groove 20, and the shell 1 4 can be driven to move up and down by the slider 23.

[0026] Specifically, Figure 1-Figure 4 As shown, a cavity 24 is opened in the upper part of the vertical plate 3, and a rotating motor 25 is fixedly provided on the lower inner wall of the cavity 24. A pulley 26 is fixedly provided on the output end of the rotating motor 25 and the rotating shaft 5. Two adjacent pulleys 26 are connected by a belt 27. The rotating motor 25 can drive the corresponding pulley 26 to rotate, and the rotating shaft 5 can be driven to rotate by the belt 27 and the pulley 26, so that the shell 2 6 can be driven to rotate by the rotating shaft 5.

[0027] Specifically, Figure 1-Figure 4 As shown, a plurality of discharge channels 28 are fixedly provided in an array on the front side of the shell 2 6 , and valves are provided in the discharge channels 28 . The rear bottom ends of the discharge channels 28 are flush with the top ends of the adjacent sieve plate 1 10 or the sieve plate 2 11 , and the materials remaining on the sieve plate 1 10 and the sieve plate 2 11 will be discharged through the corresponding discharge channels 28 .

[0028] Example 2 Please refer to Figure 1-Figure 4 The difference between this embodiment and the first embodiment is that a sealing strip is arranged around the connection between the housing 1 4, the housing 2 6 and the cover plate 8. By providing the sealing strip, the sealing performance when the devices are connected can be improved.

[0029] Working principle of the utility model: when in use, the material is placed into the shell 2 6 through the feed hopper 9, and the vibration motor 17 is operated, so that the vibration motor 17 drives the support 2 to vibrate up and down. When the support 2 moves, the support 2 will drive the slider 19 to move in the slide 18, and the slider 19 can play a supporting and limiting role for the support 2. At the same time, the double-headed motor 13 drives the rotating rod 14 to rotate, and the rotating rod 14 drives the scraper rod 15 to rotate, so that the scraper rod 15 can scrape the material, and then the material is sieved through the sieve plate 2 11 and the sieve plate 10, and the screened magnetite powder can be discharged through the discharge port of the shell 4. When the valve in the discharge channel 28 is opened, the sieve plate 1 The materials remaining on 10 and sieve plate 11 will be discharged through the corresponding discharge channel 28. When the sieve plate is blocked, the cover plate 8 is pushed upward by the cylinder 7, and then the screw 22 is driven to rotate by the rotating motor 1 21, so that the screw 22 drives the slider 23 to move in the slide 20, and the slider 23 can drive the shell 1 4 to move downward, so that the shell 1 4 and the shell 2 6 are separated from the cover plate 8. At this time, the corresponding pulley 26 can be driven to rotate by the rotating motor 2 25, and the rotating shaft 5 can be driven to rotate by the belt 27 and the pulley 26, so that the shell 2 6 can be driven to rotate 90° by the rotating shaft 5, so that the user can wash the sieve plates 10 and 11 conveniently.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency magnetite powder classifier, comprising a base (1), characterized in that: A support (2) is slidably embedded in the top of the base (1), and vertical plates (3) are fixedly disposed on the tops of both sides of the support (2). A shell (4) is slidably disposed on the lower part of one side adjacent to the vertical plates (3), and a rotating shaft (5) is rotatably embedded in the upper part of one side adjacent to the vertical plates (3). A shell (6) is fixedly connected between the rotating shafts (5), and a cylinder (7) is fixedly embedded in the top of each vertical plate (3). A cover plate (8) is fixedly connected to the output end of the cylinder (7), and a feed hopper (9) is fixedly embedded through one side of the cover plate (8). A sieve plate (10) is fixedly disposed on the inner wall of the upper part of the shell (4), and the inner wall of the shell (6) is fixedly connected to the outer wall of the shell (6). A plurality of sieve plates 2 (11) are fixedly provided on the upper array, a shell 3 (12) is fixedly provided at the bottom end of the sieve plate 2 (11) located at the bottom, a double-headed motor (13) is fixedly embedded in the shell 3 (12), the output ends of the double-headed motor (13) are fixedly connected to a rotating rod (14), the top end of the rotating rod (14) located at the top extends to the top of the sieve plate 2 (11), the bottom end of the rotating rod (14) located at the bottom contacts the top end of the sieve plate 1 (10), a scraper rod (15) is fixedly provided on the rotating rod (14), the bottom ends of the scraper rods (15) contact the top ends of the adjacent sieve plates 1 (10) and sieve plate 2 (11), respectively.

2. A high-efficiency magnetite powder classifier according to claim 1, characterized in that: A plurality of springs (16) are fixedly arranged in an array at the bottom end of the support (2), the bottom ends of the springs (16) are fixedly connected to the inner wall of the bottom end of the base (1), and a vibration motor (17) is fixedly arranged at the bottom end of the support (2).

3. A high-efficiency magnetite powder classifier according to claim 2, characterized in that: A sliding groove (18) is symmetrically slidably provided on the upper inner walls of both sides of the base (1), a sliding block (19) is slidably provided in the sliding groove (18), and the sliding block (19) is fixedly connected to the lower part of one side adjacent to the support (2).

4. A high-efficiency magnetite powder classifier according to claim 1, characterized in that: A second slide groove (20) is provided at the lower part of one side adjacent to the vertical plates (3), a rotating motor (21) is fixedly provided on the inner wall of the bottom end of the second slide groove (20), the output end of the rotating motor (21) is fixedly connected with a screw rod (22), a slider (23) is threadedly sleeved on the screw rod (22), the slider (23) is fixedly connected to the side adjacent to the housing (4), and a threaded seat matching the screw rod (22) is fixedly embedded through the slider (23).

5. A high-efficiency magnetite powder classifier according to claim 1, characterized in that: A cavity (24) is provided in the upper part of each of the vertical plates (3), a second rotating motor (25) is fixedly provided on the lower inner wall of each of the cavities (24), a pulley (26) is fixedly provided on the output end of each of the second rotating motors (25) and the rotating shaft (5), and two adjacent pulleys (26) are connected by a belt (27).

6. A high-efficiency magnetite powder classifier according to claim 1, characterized in that: A plurality of discharge channels (28) are fixedly arranged in an array on the front side of the shell body 2 (6), each of the discharge channels (28) being provided with a valve, and the rear bottom ends of the discharge channels (28) are flush with the top ends of the adjacent sieve plate 1 (10) or the sieve plate 2 (11).

7. A high-efficiency magnetite powder classifier according to claim 1, characterized in that: Sealing strips are provided around the connections between the shell 1 (4), the shell 2 (6) and the cover plate (8).

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