Iron removal device for lime powder production

Abstract

The utility model discloses an iron removal device for lime powder production, which comprises a box body, a feeding barrel, an electromagnetic valve, a fixed frame, a discharge port I and a discharge port II, the feeding barrel is fixedly connected to the top of the box body, the electromagnetic valve is fixedly connected to the right side of the feeding barrel, the fixed frame is fixedly connected to the top of the inner wall of the box body, and the discharge port II is fixedly connected to the top of the inner wall of the box body. The number of the fixing frames is four. By arranging the feeding barrel, lime powder is conveyed into the box body through the feeding barrel, the feeding barrel is closed through the electromagnetic valve after the lime powder is input for a period of time, the lime powder is prevented from entering the box body again, iron powder falls off through closing of the iron removal mechanism and is discharged through the second discharging port, and the lime powder is discharged through the first discharging port. The lime powder deironing device solves the problems that an existing deironing device is low in efficiency when deironing lime powder, some iron powder can be separated and fall into the lime powder again in the deironing process, and the quality of the lime powder is easily affected, and has the advantage of deironing for many times.

Description

Technical Field

[0001] The utility model relates to the technical field of iron removal devices, in particular to an iron removal device for lime powder production. Background Art

[0002] The production of lime powder generally involves calcining limestone, breaking it into small particles, grinding it in a ball mill, and then passing it through a powder selector to separate the lime powder that meets the requirements, while the lime powder that does not meet the requirements returns to the ball mill for further grinding.

[0003] For example, the existing Chinese patent with application number CN202220233666.1 discloses an iron removal device for lime powder production, including a shell, a feed hopper arranged on the top surface of the shell, a screening belt arranged in the shell, a lime collection box and an iron collection box, the screening belt includes two rotating shafts, a motor, a conveyor belt, and a plurality of magnets, the two rotating shafts are rotatably connected to the shell, and two pulleys with annular grooves are fixedly provided on the two rotating shafts. Protrusions are provided on both sides of the back of the conveyor belt, and the magnet is fixedly connected to the back of the conveyor belt between the two protrusions. The lime collection box is arranged directly below the conveyor belt, and the iron collection box is arranged on the rear side of the lime collection box. An extraction port is provided on the outer wall of the shell, and the shell is also fixedly provided with an inclined guide plate, the cross-section of the guide plate is concave, and an extension part is provided on the vertical part of one side of the upper end of the guide plate, the extension part is above the conveyor belt, and the upper conveyor belt passes through the side of the upper end of the guide plate where the extension part is not provided, the extension part, and the feed hopper in turn during the movement.

[0004] The existing iron removal device has a low efficiency in removing iron from lime powder. At the same time, during the iron removal process, some iron powder will fall off and fall into the lime powder again, which is likely to affect the quality of the lime powder. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide an iron removal device for lime powder production, which has the advantage of multiple iron removals and solves the problem that the existing iron removal devices are low in efficiency in removing iron from lime powder. At the same time, during the iron removal process, some iron powder will fall off and fall into the lime powder again, which easily affects the quality of the lime powder.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: including a box body, a feed barrel, a solenoid valve, a fixed frame, discharge port one and discharge port two, the feed barrel is fixedly connected to the top of the box body, the solenoid valve is fixedly connected to the right side of the feed barrel, the fixed frame is fixedly connected to the top of the inner wall of the box body, four fixed frames are provided, and the four fixed frames are distributed at equal distances, the discharge port one is opened on the left side of the bottom of the inner wall of the box body, the discharge port two is opened on the right side of the bottom of the inner wall of the box body, and an iron removal mechanism is opened on the top of the fixed frame.

[0007] As a preferred embodiment of the utility model, the iron removal mechanism includes a movable groove, which is opened on the top of the fixed frame, the inner wall of the movable groove is movably connected to a limiting block, the top of the limiting block is fixedly connected to a plastic plate, the top and bottom of the inner wall of the movable groove are fixedly connected to a spring, and the other end of the spring is fixedly connected to the limiting block.

[0008] As a preferred embodiment of the utility model, a groove is provided at the bottom of the plastic plate, and there are a plurality of grooves, which are equidistantly distributed. The bottom of the plastic plate is fixedly connected to a fixed plate, and an electromagnet 1 is fixedly connected to the inner wall of the groove, and the bottom of the electromagnet 1 is movably connected to the top of the fixed plate.

[0009] As a preferred embodiment of the present invention, connecting frames are fixedly connected to both sides of the bottom of the fixed plate, motor 1 is fixedly connected to the bottom of the inner wall of the connecting frame, and eccentric wheels are fixedly connected to both ends of the motor 1.

[0010] As a preferred embodiment of the present invention, a convex block is fixedly connected to the bottom of the inner wall of the box body, and a material dividing block is arranged on the top of the convex block.

[0011] As a preferred embodiment of the present invention, both sides of the bottom of the inner wall of the box are fixedly connected with inclined blocks, the inclined blocks are made of plastic material, and one side of the inclined block is fixedly connected with electromagnet 2.

[0012] As a preferred embodiment of the utility model, a movable groove is provided on the top of the protrusion, a motor 2 is fixedly connected to the left side of the inner wall of the movable groove, and a screw is fixedly connected to the output end of the motor 2.

[0013] As a preferred embodiment of the utility model, the inner wall of the movable groove is movably connected with a connecting plate, the top of the connecting plate is fixedly connected to the bottom of the dividing block, and the inner wall of the connecting plate is threadedly connected to the surface of the screw.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model provides a feed barrel, through which lime powder is transported into a box body, and after a period of time, the feed barrel is closed by a solenoid valve to prevent lime powder from entering the box body again, and the iron powder is dropped by closing the iron removal mechanism and discharged through the second discharge port, and the lime powder is discharged through the first discharge port, thereby solving the problem that the existing iron removal device has low efficiency in removing iron from lime powder, and that during the iron removal process, some iron powder will fall off and fall into the lime powder again, which easily affects the quality of the lime powder, and has the advantage of multiple iron removal.

[0016] 2. The utility model is provided with an iron removal mechanism. After the lime powder is transported into the box at the feed port, the lime powder falls onto the plastic plate. The lime powder can move along the slope of the plastic plate. At the same time, the movable groove can provide a movable space for the limit block and limit the limit block at the same time. The limit block that moves up and down can be reset by a spring, and then the plastic plate is driven to vibrate up and down by the limit block to turn over the lime powder on the plastic plate. Then, the electromagnet is energized to generate a magnetic force to absorb the iron powder mixed in the lime powder, so as to prevent the iron powder from moving with the lime powder, and the lime powder is screened for the first time.

[0017] 3. The utility model provides a groove, a fixing plate and an electromagnet 1. The groove can fix the electromagnet 1, and the fixing plate can limit the bottom of the electromagnet 1. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0020] Figure 3 The utility model is Figure 2 Enlarged structural diagram at A in the middle.

[0021] In the figure: 1. box body; 2. feed barrel; 3. solenoid valve; 4. fixed frame; 5. discharge port 1; 6. discharge port 2; 7. iron removal mechanism; 71. movable groove; 72. plastic plate; 73. spring; 74. limit block; 8. groove; 9. fixed plate; 10. electromagnet 1; 11. connecting frame; 12. motor 1; 13. eccentric wheel; 14. bump; 15. dividing block; 16. oblique block; 17. electromagnet 2; 18. movable groove; 19. motor 2; 20. screw; 21. connecting plate. DETAILED DESCRIPTION

[0022] 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.

[0023] like Figures 1 to 3As shown, the utility model provides a box body 1, a feed barrel 2, a solenoid valve 3, a fixing frame 4, a discharge port 1 5 and a discharge port 2 6. The feed barrel 2 is fixedly connected to the top of the box body 1, the solenoid valve 3 is fixedly connected to the right side of the feed barrel 2, the fixing frame 4 is fixedly connected to the top of the inner wall of the box body 1, four fixing frames 4 are arranged, and the four fixing frames 4 are distributed at equal distances, the discharge port 1 5 is opened on the left side of the bottom of the inner wall of the box body 1, the discharge port 2 6 is opened on the right side of the bottom of the inner wall of the box body 1, and an iron removal mechanism 7 is opened on the top of the fixing frame 4.

[0024] refer to Figure 3 The iron removal mechanism 7 includes a movable groove 71, which is opened at the top of the fixed frame 4. The inner wall of the movable groove 71 is movably connected to a limiting block 74. The top of the limiting block 74 is fixedly connected to a plastic plate 72. The top and bottom of the inner wall of the movable groove 71 are fixedly connected to a spring 73, and the other end of the spring 73 is fixedly connected to the limiting block 74.

[0025] As a technical optimization scheme of the utility model, by setting the iron removal mechanism 7, after the lime powder is transported into the box body 1 at the feed port, the lime powder falls onto the plastic plate 72, and the lime powder can move along the slope of the plastic plate 72. At the same time, the movable groove 71 can provide a space for the limit block 74 to move and limit the limit block 74 at the same time. The limit block 74 that moves up and down can be reset by the spring 73, and then the plastic plate 72 is driven to vibrate up and down by the limit block 74, so that the lime powder on the plastic plate 72 is turned over, and then the electromagnet 10 is energized to generate magnetic force to absorb the iron powder mixed in the lime powder, so as to prevent the iron powder from moving with the lime powder, and perform the first screening of the lime powder.

[0026] refer to Figure 3 A groove 8 is provided at the bottom of the plastic plate 72. There are several grooves 8, and the grooves 8 are evenly distributed. A fixing plate 9 is fixedly connected to the bottom of the plastic plate 72. An electromagnet 10 is fixedly connected to the inner wall of the groove 8. The bottom of the electromagnet 10 is movably connected to the top of the fixing plate 9.

[0027] As a technical optimization solution of the utility model, by setting the groove 8, the fixing plate 9 and the electromagnet 10, the groove 8 can fix the electromagnet 10, and the fixing plate 9 can limit the bottom of the electromagnet 10.

[0028] refer to Figure 3 The two sides of the bottom of the fixed plate 9 are fixedly connected with a connecting frame 11, the bottom of the inner wall of the connecting frame 11 is fixedly connected with a motor 12, and the two ends of the motor 12 are fixedly connected with an eccentric wheel 13.

[0029] As a technical optimization solution of the utility model, by setting a connecting frame 11, a motor 12 and an eccentric wheel 13, the connecting frame 11 can fix the motor 12, and the eccentric wheel 13 is driven to rotate by the motor 12, and the plastic plate 72 is driven to vibrate by the motor 12, so as to turn the lime powder to the reverse side, making it convenient for the electromagnet 10 to absorb the iron powder mixed in the lime powder.

[0030] refer to Figure 2 A protrusion 14 is fixedly connected to the bottom of the inner wall of the box body 1, and a material dividing block 15 is arranged on the top of the protrusion 14.

[0031] As a technical optimization solution of the utility model, by setting a protrusion 14 and a dividing block 15, the dividing block 15 is supported by the protrusion 14, and the dividing block 15 is moved to the right, so that the screened lime powder can be guided to the left side and discharged through the discharge port 5.

[0032] refer to Figure 2 Both sides of the bottom of the inner wall of the box body 1 are fixedly connected with inclined blocks 16, the inclined block 16 is made of plastic material, and one side of the inclined block 16 is fixedly connected with an electromagnet 17.

[0033] As a technical optimization solution of the utility model, by setting the inclined block 16 and the second electromagnet 17, when the lime powder falls from the plastic plate 72 and falls on the inclined block 16, the lime powder moves downward through the slope of the inclined block 16 and falls into the gap of the inclined block 16, and then the iron powder is adsorbed by the second electromagnet 17, so that the lime powder can be screened for the second time.

[0034] refer to Figure 2 A moving groove 18 is formed at the top of the protrusion 14 , a motor 2 19 is fixedly connected to the left side of the inner wall of the moving groove 18 , and a screw rod 20 is fixedly connected to the output end of the motor 2 19 .

[0035] As a technical optimization scheme of the utility model, a movable groove 18, a motor 2 19 and a screw 20 are set, and the motor 2 19 drives the screw 20 to rotate and push the connecting plate 21 to move. Before the connecting plate 21 moves, the feed barrel 2 is closed by the solenoid valve 3, and then the connecting plate 21 drives the dividing block 15 to move to the left side, and by cutting off the power to the electromagnet 10 and the electromagnet 2 17, the adsorbed iron powder falls into the discharge port 2 6 to complete the screening.

[0036] refer to Figure 2 The inner wall of the movable groove 18 is movably connected with a connecting plate 21 , the top of the connecting plate 21 is fixedly connected to the bottom of the dividing block 15 , and the inner wall of the connecting plate 21 is threadedly connected to the surface of the screw 20 .

[0037] As a technical optimization solution of the utility model, by setting a connecting plate 21, the connecting plate 21 can drive the dividing block 15 to move under the push of the thread. By controlling the rotation direction of the motor 2 19, the moving direction of the connecting plate 21 can be controlled during use, and the movable groove 18 can limit the connecting plate 21.

[0038] The working principle and use process of the utility model are as follows: after the lime powder is transported into the box body 1 at the feed port, the lime powder falls on the plastic plate 72, and the lime powder can move along the inclination of the plastic plate 72. At the same time, the movable groove 71 can provide a space for the limit block 74 to move and limit the limit block 74 at the same time. The limit block 74 that moves up and down can be reset by the spring 73, and then the plastic plate 72 is driven to vibrate up and down by the limit block 74, so that the lime powder on the plastic plate 72 is turned over, and then the iron powder mixed in the lime powder is adsorbed by the magnetic force generated by energizing the electromagnet 10 to prevent the iron powder from moving with the lime powder, and the lime powder is screened for the first time. The groove 8 can fix the electromagnet 10, and the bottom of the electromagnet 10 is limited by the fixing plate 9, and the connecting frame 11 can fix the motor 12, and the eccentric wheel 13 is driven to rotate by the motor 12, and the plastic plate 72 is driven to vibrate by the motor 12, so as to turn the lime powder over, which is convenient for the electromagnet 10 to remove the iron mixed in the lime powder. The lime powder is adsorbed by the convex block 14 supporting the dividing block 15. The dividing block 15 moves to the right, and the screened lime powder can be guided to the left side. The screened lime powder is discharged through the discharge port 15. When the lime powder falls from the plastic plate 72, when the lime powder falls on the inclined block 16, it moves downward through the inclination of the inclined block 16 and falls into the gap of the inclined block 16. Then, the iron powder is adsorbed by the electromagnet 2 17, and the lime powder can be screened for the second time. The screw 20 is driven by the motor 2 19 to rotate and push the connection The plate 21 moves, and the feed barrel 2 is closed by the solenoid valve 3 before the connecting plate 21 moves. Then the connecting plate 21 drives the dividing block 15 to move to the left side, and by cutting off the power to the electromagnet 10 and the electromagnet 2 17, the adsorbed iron powder falls into the discharge port 2 6 to complete the screening. The connecting plate 21 can drive the dividing block 15 to move under the push of the thread. By controlling the rotation direction of the motor 2 19, the moving direction of the connecting plate 21 can be controlled during use, and the movable groove 18 can limit the connecting plate 21.

[0039] To sum up: this iron removal device for lime powder production is provided with a feed barrel 2, through which the lime powder is transported into a box body 1, and after a period of time, the feed barrel 2 is closed by an electromagnetic valve 3 to prevent the lime powder from entering the box body 1 again, and the iron powder is caused to fall by closing the iron removal mechanism 7 and discharged through the discharge port 2 6, and the lime powder is discharged through the discharge port 1 5, thereby solving the problem that the existing iron removal device has low efficiency in removing iron from lime powder, and at the same time, during the iron removal process, some iron powder will fall off and fall into the lime powder again, which is easy to affect the quality of the lime powder.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0041] 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. An iron removal device for lime powder production, comprising a housing (1), a feed bucket (2), a solenoid valve (3), a fixing frame (4), a first discharge port (5) and a second discharge port (6), characterized in that: The feed barrel (2) is fixedly connected to the top of the box body (1), the solenoid valve (3) is fixedly connected to the right side of the feed barrel (2), the fixed frame (4) is fixedly connected to the top of the inner wall of the box body (1), four fixed frames (4) are provided, and the four fixed frames (4) are distributed at equal distances, the discharge port 1 (5) is opened on the left side of the bottom of the inner wall of the box body (1), the discharge port 2 (6) is opened on the right side of the bottom of the inner wall of the box body (1), and the top of the fixed frame (4) is provided with an iron removal mechanism (7), the iron removal mechanism (7) comprises a movable groove (71), the movable groove (71) is opened on the top of the fixed frame (4), the inner wall of the movable groove (71) is movably connected to a limit block (74), the top of the limit block (74) is fixedly connected to a plastic plate (72), the top and bottom of the inner wall of the movable groove (71) are fixedly connected to a spring (73), the spring The other end of (73) is fixedly connected to the limit block (74), the bottom of the plastic plate (72) is provided with a groove (8), the groove (8) is provided with a plurality of grooves (8), and the plurality of grooves (8) are distributed at equal distances, the bottom of the plastic plate (72) is fixedly connected to a fixing plate (9), the inner wall of the groove (8) is fixedly connected to an electromagnet 1 (10), the bottom of the electromagnet 1 (10) is movably connected to the top of the fixing plate (9), the two sides of the bottom of the fixing plate (9) are fixedly connected to a connecting frame (11), the bottom of the inner wall of the connecting frame (11) is fixedly connected to a motor 1 (12), the two ends of the motor 1 (12) are fixedly connected to an eccentric wheel (13), the two sides of the bottom of the inner wall of the box body (1) are fixedly connected to an inclined block (16), the material of the inclined block (16) is plastic material, and one side of the inclined block (16) is fixedly connected to an electromagnet 2 (17).

2. The iron removal device for lime powder production according to claim 1, characterized in that: A convex block (14) is fixedly connected to the bottom of the inner wall of the box body (1), and a material dividing block (15) is arranged on the top of the convex block (14).

3. The iron removal device for lime powder production according to claim 2, characterized in that: A movable groove (18) is provided at the top of the protrusion (14), a motor 2 (19) is fixedly connected to the left side of the inner wall of the movable groove (18), and a screw rod (20) is fixedly connected to the output end of the motor 2 (19).

4. The iron removal device for lime powder production according to claim 3, characterized in that: The inner wall of the movable groove (18) is movably connected with a connecting plate (21), the top of the connecting plate (21) is fixedly connected to the bottom of the material distribution block (15), and the inner wall of the connecting plate (21) is threadedly connected to the surface of the screw rod (20).

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