Automatic feeding mechanism for fine iron powder processing
By designing the screen plate shaking mechanism and the collection box dust collection box system in the automatic feeding mechanism of iron fine powder processing, the problem of difficult removal of impurities on the surface of iron ore is solved, the purity and subsequent processing efficiency of iron ore are improved, and a good working environment is maintained.
Patent Information
- Application Number
- CN202421535468.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-07-02
AI Technical Summary
The existing automatic feeding mechanism for iron fine powder processing is difficult to effectively remove soil impurities on the surface of iron ore, resulting in an increase in screening burden on the screening machine, and the impurities will bond the iron powder in a humid environment, reducing screening efficiency.
An automatic feeding mechanism is designed to shake the screen plate by installing the screen plate in the storage silo and using a second motor to drive the drive shaft to rotate, so that the screen plate will shake, and the impurities will detach as the screen plate shakes and the collision of iron ore, thereby improving the purity of iron ore. At the same time, through the installation of the collection box and the dust collection box, impurities and dust can be effectively collected and removed, and a good working environment is maintained.
Effectively removes soil impurities on the surface of iron ore, improves the purity of iron ore, improves the efficiency of subsequent crushing and screening operations, maintains a good working environment, and ensures the health of the staff.
Smart Images
Figure CN222890143U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of iron ore concentrate processing, and more specifically, to an automatic feeding mechanism for iron ore concentrate processing. Background Art
[0002] Iron ore concentrate is a kind of mineral powder that has undergone specific processing. It is mainly made from iron ore through crushing, grinding, beneficiation and other processes. Iron ore concentrate has a wide range of applications in industry due to its high iron content and excellent physical and chemical properties. With the advancement of science and technology and the development of industry, the application prospects of iron ore concentrate will be even broader.
[0003] At present, when processing iron ore concentrate, it is necessary to crush the iron ore and then screen it through a screening machine. However, due to the heavy weight of iron ore, an automatic feeding mechanism is usually used to transport the iron ore to the crusher to reduce the workload. However, the collected iron ore raw materials contain a large amount of impurities such as mud and dust on their surfaces. After these iron ores are transported and crushed, the impurities on their surfaces will merge with the iron powder. The current feeding mechanism is difficult to remove the impurities on the surface of the iron ore when transporting it, which increases the screening burden of the screening machine. In addition, the impurities will adhere the iron powder to each other in a humid environment, which will lead to low subsequent screening efficiency. Therefore, it needs to be improved and optimized. Utility Model Content
[0004] In order to overcome the deficiencies of the prior art, the utility model provides an automatic feeding mechanism for iron concentrate processing, which has the advantages of feeding and removing impurities.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic feeding mechanism for iron ore concentrate processing, comprising a storage bin, a bracket is fixedly installed on the right side of the storage bin, a feeding mechanism is arranged inside the bracket, a first motor is fixedly installed on the front outer wall of the storage bin, an output shaft of the first motor is fixedly connected to the feeding mechanism, a guide plate is fixedly installed on the left side of the storage bin, and a screen plate is rotatably installed inside the storage bin;
[0006] A shaking bin is fixedly installed inside the storage bin, and the shaking bin is located below the screen plate. A limit block is fixedly installed on the upper inner wall of the shaking bin. There are four groups of limit blocks in total. The four groups of limit blocks are all sleeved with columns inside. The tops of the columns extend through the top of the shaking bin and are rotatably connected to the rollers. A connecting plate is fixedly installed at the bottom of the four groups of columns. The top of the connecting plate and the bottom of the limit block are elastically connected by a first spring. A driving shaft is rotatably installed inside the shaking bin, and the driving shaft and the connecting plate are in conflict with each other. A support plate is fixedly installed on the front outer wall of the storage bin, and a second motor is fixedly installed on the top of the support plate, and the output shaft of the second motor is fixedly connected to the driving shaft.
[0007] As a preferred technical solution of the utility model, two groups of slots are opened inside the storage bin and are located on the front and rear sides of the bottom inner wall of the storage bin. A collection box is movably installed inside the storage bin, and two groups of protrusions are fixedly installed on the bottom of the collection box. The two groups of protrusions are slidably installed inside the slots.
[0008] As a preferred technical solution of the utility model, arc-shaped grooves are provided on the left and right sides of the storage bin, a limit plate is fixedly installed at one end of the arc-shaped groove, and a slider is movably installed inside the limit plate.
[0009] As a preferred technical solution of the utility model, one end of the sieve plate is rotatably installed inside the storage bin, and the other end of the sieve plate is movably installed inside the arc groove and rotatably connected to the slider, and the top of the slider and the inner wall of the limit plate are elastically connected by a spring.
[0010] As a preferred technical solution of the utility model, a dust collection bin is fixedly installed at the bottom of the shaking bin, and a filter plate is fixedly installed on the left side of the dust collection bin.
[0011] As a preferred technical solution of the utility model, a dust collecting box is fixedly provided on the front side of the storage bin, the dust collecting box and the ventilation pipe are fixedly connected, one end of the ventilation pipe passes through the support plate and is interconnected with the dust collection bin.
[0012] As a preferred technical solution of the utility model, the outer walls of the sieve plate and the roller are both provided with rubber pads for protecting the sieve plate.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0014] 1. The utility model drives the driving shaft to rotate through the operation of the second motor, and when the driving shaft rotates, the connecting plate will be continuously lifted up by the driving shaft, causing the screen plate to start to shake. When the screen plate shakes, the right side of the screen plate will slide along the arc groove, and the elastic potential energy of the spring will drive the screen plate to reset after a single shake. Compared with the traditional device, the device continuously lifts the right side of the screen plate through the rotation of the driving shaft, and with the continuous shaking of the screen plate and the mutual collision between the iron ore, the soil impurities on the surface of the iron ore will be detached, thereby improving the purity of the iron ore and improving the efficiency of subsequent crushing and screening operations.
[0015] 2. The utility model collects impurities through a collection box, and through the operation of the dust collecting box, the dust scattered inside the storage bin is sucked out. Finally, the staff can clean the impurities by pulling the collection box out. Compared with the traditional device, the device can suck out the dust generated when the iron ore impurities fall off through the setting of the dust collecting box, and collect the soil debris through the setting of the collection box, which effectively ensures a good working environment and the health of the staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the internal structure of the storage bin of the utility model;
[0018] Figure 3 This is an exploded view of the collection box of the utility model;
[0019] Figure 4 This is a schematic diagram of the arc groove structure of the utility model;
[0020] Figure 5 This is a schematic diagram of the structure of the slider of the utility model;
[0021] Figure 6 This is a schematic diagram of the shaking bin structure of the utility model;
[0022] Figure 7 This is a schematic diagram of the column structure of the utility model.
[0023] In the figure: 1. material storage bin; 2. bracket; 3. feeding mechanism; 4. first motor; 5. guide plate; 6. sieve plate; 7. shaking bin; 8. limit block; 9. column; 10. roller; 11. connecting plate; 12. first spring; 13. support plate; 14. second motor; 15. driving shaft; 16. arc groove; 17. slider; 18. limit plate; 19. spring; 20. dust suction bin; 21. filter plate; 22. dust collecting box; 23. ventilation pipe; 24. notch; 25. collection box; 26. bump. DETAILED DESCRIPTION
[0024] 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.
[0025] like Figures 1 to 7As shown, the utility model provides an automatic feeding mechanism for iron ore concentrate processing, comprising a storage bin 1, a bracket 2 is fixedly installed on the right side of the storage bin 1, a feeding mechanism 3 is arranged inside the bracket 2, a first motor 4 is fixedly installed on the front outer wall of the storage bin 1, the output shaft of the first motor 4 is fixedly connected to the feeding mechanism 3, a guide plate 5 is fixedly installed on the left side of the storage bin 1, and a screen plate 6 is rotatably installed inside the storage bin 1;
[0026] A shaking bin 7 is fixedly installed inside the storage bin 1, and the shaking bin 7 is located below the sieve plate 6. A limit block 8 is fixedly installed on the upper inner wall of the shaking bin 7. There are four groups of limit blocks 8. The four groups of limit blocks 8 are all sleeved with columns 9 inside. The top of the column 9 extends to the top of the shaking bin 7 and is rotatably connected to the roller 10. A connecting plate 11 is fixedly installed at the bottom of the four groups of columns 9. The top of the connecting plate 11 and the bottom of the limit block 8 are elastically connected by a first spring 12. A driving shaft 15 is rotatably installed inside the shaking bin 7, and the driving shaft 15 and the connecting plate 11 are in conflict with each other. A support plate 13 is fixedly installed on the front outer wall of the storage bin 1, and a second motor 14 is fixedly installed on the top of the support plate 13. The output shaft of the second motor 14 is fixedly connected to the driving shaft 15.
[0027] When it is necessary to carry out iron ore concentrate processing, the staff first starts the first motor 4 to start the feeding mechanism 3 to start the feeding operation, and then starts the second motor 14. The operation of the second motor 14 drives the driving shaft 15 to rotate, and due to the elastic potential energy of the first spring 12, the connecting plate 11 is downwardly opposed to the driving shaft 15, so that when the driving shaft 15 rotates, the connecting plate 11 will be continuously pushed upward by the driving shaft 15. When the connecting plate 11 is pushed upward, the roller 10 on the top of the column 9 will push the right side of the sieve plate 6 upward, so that the sieve plate 6 starts to shake. When the sieve plate 6 shakes, the right side of the sieve plate 6 will slide along the arc groove 16, and the driving slider 17 will move upward along the limit plate 18, and after the first shaking is completed After completion, the elastic potential energy of the spring 19 drives the screen plate 6 to reset in preparation for the next shaking operation, and then the mined iron ore is placed on the top of the screen plate 6, and with the continuous shaking of the screen plate 6 and the mutual collision between the iron ores, the soil impurities on the surface of the iron ore will fall into the collecting box 25 inside the storage bin 1, and with the shaking of the screen plate 6, the iron ore will fall on the surface of the feeding mechanism 3 and be transported to the crusher by the feeding mechanism 3. During the feeding process, if the dust is too large, the staff can start the dust collecting box 22 to absorb the dust inside the storage bin 1, leaving only the soil impurities inside the collecting box 25, and the staff can pull out the protrusion 26 along the slot 24 to collect the soil debris inside the collecting box 25.
[0028] The driving shaft 15 is driven to rotate by the operation of the second motor 14, and when the driving shaft 15 rotates, the connecting plate 11 will be continuously pushed up by the driving shaft 15, so that the screen plate 6 starts to shake. When the screen plate 6 shakes, the right side of the screen plate 6 will slide along the arc groove 16, and the elastic potential energy of the spring 19 drives the screen plate 6 to reset after a single shake. Compared with the traditional device, the device continuously pushes up the right side of the screen plate 6 through the rotation of the driving shaft 15, and with the continuous shaking of the screen plate 6 and the mutual collision between the iron ore, the soil impurities on the surface of the iron ore will be detached, thereby improving the purity of the iron ore and improving the efficiency of subsequent crushing and screening operations.
[0029] Among them, two groups of slots 24 are opened inside the storage bin 1 and are located on the front and rear sides of the bottom inner wall of the storage bin 1. A collection box 25 is movably installed inside the storage bin 1, and two groups of protrusions 26 are fixedly installed at the bottom of the collection box 25. The two groups of protrusions 26 are slidably installed inside the slots 24.
[0030] During the loading process, if the dust is too great, the staff can start the dust collecting box 22 to remove the dust inside the storage bin 1, leaving only soil impurities inside the collecting box 25. The staff can pull out the protrusion 26 along the slot 24 to collect the soil debris inside the collecting box 25.
[0031] Impurities are collected by the collecting box 25, and the dust scattered inside the storage bin 1 is sucked out by the operation of the dust collecting box 22. Finally, the staff can clean the impurities by pulling out the collecting box 25. Compared with the traditional device, the device can suck out the dust generated when the iron ore impurities fall off through the setting of the dust collecting box 22, and collect the soil debris through the setting of the collecting box 25, which effectively ensures a good working environment and the health of the staff.
[0032] The left and right sides of the storage bin 1 are provided with arc-shaped grooves 16 , one end of which is fixedly mounted with a limit plate 18 , and a slider 17 is movably mounted inside the limit plate 18 .
[0033] Among them, one end of the sieve plate 6 is rotatably installed inside the storage bin 1, and the other end of the sieve plate 6 is movably installed inside the arc groove 16 and is rotatably connected to the slider 17. The top of the slider 17 and the inner wall of the limit plate 18 are elastically connected by a spring 19.
[0034] When the sieve plate 6 shakes, the right side of the sieve plate 6 will slide along the arc groove 16, and drive the slider 17 to move upward along the limit plate 18, and after the first shaking is completed, the elastic potential energy of the spring 19 drives the sieve plate 6 to reset, preparing for the next shaking operation.
[0035] A dust collecting bin 20 is fixedly installed at the bottom of the shaking bin 7 , and a filter plate 21 is fixedly installed on the left side of the dust collecting bin 20 .
[0036] A dust collecting box 22 is fixedly arranged on the front side of the storage bin 1 , and the dust collecting box 22 is fixedly connected to a ventilation pipe 23 . One end of the ventilation pipe 23 passes through the support plate 13 and is communicated with the dust collecting bin 20 .
[0037] The dust collecting box 22 isolates larger particles such as soil through the filter plate 21 and sucks in the dust to achieve dust removal.
[0038] The outer walls of the sieve plate 6 and the roller 10 are both provided with rubber pads to protect the sieve plate 6 .
[0039] The working principle and use process of this utility model:
[0040] When it is necessary to carry out iron ore concentrate processing, the staff first starts the first motor 4 to start the feeding mechanism 3 to start the feeding operation, and then starts the second motor 14. The operation of the second motor 14 drives the driving shaft 15 to rotate, and due to the elastic potential energy of the first spring 12, the connecting plate 11 is downwardly opposed to the driving shaft 15, so that when the driving shaft 15 rotates, the connecting plate 11 will be continuously pushed upward by the driving shaft 15. When the connecting plate 11 is pushed upward, the roller 10 on the top of the column 9 will push the right side of the sieve plate 6 upward, so that the sieve plate 6 starts to shake. When the sieve plate 6 shakes, the right side of the sieve plate 6 will slide along the arc groove 16, and the driving slider 17 will move upward along the limit plate 18, and after the first shaking is completed After completion, the elastic potential energy of the spring 19 drives the sieve plate 6 to reset, preparing for the next shaking operation, and then the mined iron ore is placed on the top of the sieve plate 6, and with the continuous shaking of the sieve plate 6 and the mutual collision between the iron ores, the soil impurities on the surface of the iron ore will fall into the collecting box 25 inside the storage bin 1, and with the shaking of the sieve plate 6, the iron ore will fall on the surface of the feeding mechanism 3 and be transported to the crusher by the feeding mechanism 3. During the feeding process, if the dust is too large, the staff can start the dust collecting box 22 to absorb the dust inside the storage bin 1, leaving only the soil impurities inside the collecting box 25, and the staff can pull out the protrusion 26 along the slot 24 to collect the soil debris inside the collecting box 25. 。
[0041] 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.
[0042] 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 automatic feeding mechanism for processing iron ore concentrate, comprising a storage bin (1), characterized in that: A bracket (2) is fixedly mounted on the right side of the material storage bin (1), a feeding mechanism (3) is arranged inside the bracket (2), a first motor (4) is fixedly mounted on the front outer wall of the material storage bin (1), an output shaft of the first motor (4) is fixedly connected to the feeding mechanism (3), a guide plate (5) is fixedly mounted on the left side of the material storage bin (1), and a screen plate (6) is rotatably mounted inside the material storage bin (1); A shaking bin (7) is fixedly installed inside the storage bin (1), and the shaking bin (7) is located below the sieve plate (6). A limit block (8) is fixedly installed above the inner wall of the shaking bin (7). There are four groups of limit blocks (8). The insides of the four groups of limit blocks (8) are all sleeved with columns (9). The tops of the columns (9) extend to the top of the shaking bin (7) and are rotatably connected to the rollers (10). The bottoms of the four groups of columns (9) are fixedly installed with connecting plates (11). The top of the connecting plate (11) and the bottom of the limit block (8) are elastically connected via a first spring (12); a driving shaft (15) is rotatably installed inside the shaking bin (7); the driving shaft (15) and the connecting plate (11) are in contact with each other; a supporting plate (13) is fixedly installed on the front outer wall of the storage bin (1); a second motor (14) is fixedly installed on the top of the supporting plate (13); and the output shaft of the second motor (14) and the driving shaft (15) are fixedly connected.
2. The automatic feeding mechanism for processing iron ore concentrate according to claim 1, characterized in that: Two groups of slots (24) are provided inside the storage bin (1) and are located at the front and rear sides of the bottom inner wall of the storage bin (1). A collection box (25) is movably installed inside the storage bin (1). Two groups of protrusions (26) are fixedly installed at the bottom of the collection box (25). The two groups of protrusions (26) are slidably installed inside the slots (24).
3. The automatic feeding mechanism for processing iron concentrate according to claim 1 is characterized in that: The left and right sides of the material storage bin (1) are provided with arc-shaped grooves (16), one end of the arc-shaped groove (16) is fixedly mounted with a limit plate (18), and a slider (17) is movably mounted inside the limit plate (18).
4. The automatic feeding mechanism for processing iron concentrate according to claim 1 is characterized in that: One end of the sieve plate (6) is rotatably mounted inside the storage bin (1), and the other end of the sieve plate (6) is movably mounted inside the arc groove (16) and is rotatably connected to the slider (17). The top of the slider (17) and the inner wall of the limit plate (18) are elastically connected via a spring (19).
5. The automatic feeding mechanism for processing iron concentrate according to claim 1, characterized in that: A dust collection bin (20) is fixedly mounted on the bottom of the shaking bin (7), and a filter plate (21) is fixedly mounted on the left side of the dust collection bin (20).
6. The automatic feeding mechanism for processing iron ore concentrate according to claim 5, characterized in that: A dust collecting box (22) is fixedly arranged on the front side of the storage bin (1); the dust collecting box (22) and the ventilation pipe (23) are fixedly connected; one end of the ventilation pipe (23) passes through the support plate (13) and is in communication with the dust collecting bin (20).
7. The automatic feeding mechanism for processing iron ore concentrate according to claim 1, characterized in that: The outer walls of the sieve plate (6) and the roller (10) are both provided with rubber pads for protecting the sieve plate (6).