Multi-stage crushing and screening equipment for mica iron oxide production raw materials
The multi-stage crushing and screening device addresses inefficiencies in mica iron oxide production by integrating a stepper motor-driven system for simultaneous crushing and screening, optimizing energy use.
Patent Information
- Application Number
- CN202420070418.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-11
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-01-11
AI Technical Summary
Existing crushing and screening processes for mica iron oxide production require multiple steps and equipment, leading to inefficient use of electricity resources.
A multi-stage crushing and screening device that integrates a stepper motor-driven pulley system with interconnected crushing heads, hammers, and sieve plates, allowing for simultaneous crushing and screening operations using a single power source.
The device achieves efficient multi-stage processing of mica iron oxide raw materials by reducing the need for multiple power sources, thereby conserving electricity.
Smart Images
Figure CN222132052U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of mica iron oxide production, in particular to multi-stage crushing and screening equipment for raw materials of mica iron oxide production. Background Art
[0002] Mica iron oxide is a black purple flaky crystalline powder with a relative density of 4.7 to 4.9. It has good chemical stability, strong sunlight reflection, can slow down the aging of paint film, is a good anti-rust pigment, has strong adhesion and is non-toxic.
[0003] Mica iron oxide is made by crushing and screening mica hematite. Most existing crushing devices can only crush large ores once, collect the crushed ore and then crush it again, and then collect the crushed powder and screen it. The mica hematite needs to go through multiple steps and multiple equipment to complete the processing, and multiple power sources will be used in the processing process, resulting in a waste of electricity resources.
[0004] In view of the above technical defects, a solution is now proposed. Utility Model Content
[0005] The utility model aims to provide a multi-stage crushing and screening device for raw materials of mica iron oxide production to solve the above-mentioned technical defects.
[0006] The purpose of the utility model can be achieved through the following technical solutions:
[0007] A multi-stage crushing and screening equipment for mica iron oxide production raw materials includes a first shell, a reduction box mounting frame is fixedly provided on one side of the outer side of the first shell by bolts, a reduction box is fixedly provided on one side of the reduction box mounting frame by bolts, an arc-shaped cover plate is fixedly provided below the first shell by bolts, a second shell is fixedly provided below the arc-shaped cover plate by bolts, a stepper motor is placed at one end of the second shell, a second fixedly connected pulley is provided at the end of the rotating shaft of the stepper motor, a first rotatably connected belt is provided on the outer side of the second pulley, a third rotatably connected pulley is provided on the inner side of the other end of the first belt, a second fixedly connected connecting shaft is provided inside the third pulley, a fourth fixedly connected pulley is provided at one end of the second connecting shaft, a second rotatably connected belt is provided on the outer side of the fourth pulley, and the other end of the second belt is rotatably connected to the first pulley.
[0008] Preferably, a first connecting shaft is fixedly installed at one end of the reduction gearbox. After the first connecting shaft passes through the first shell, an array of crushing heads is provided inside the first shell. The first shell also has symmetrically distributed partition plates, and one end of the partition plate is fixedly connected to the inner wall of the first shell.
[0009] Preferably, after one end of the second connecting shaft passes through the second shell, an array-distributed circular plate is provided in the second shell, the circular plate is fixedly connected to the second connecting shaft, four axially distributed third connecting shafts are fixedly provided inside the circular plate, four axially distributed crushing hammers are provided between the circular plates, one end of the crushing hammers is rotatably connected to the third connecting shaft, a semi-arc sieve plate is also placed inside the second shell, and an axially distributed filter groove is opened inside the semi-arc sieve plate.
[0010] Preferably, a fixedly connected discharge pipe is further provided on one side of the second shell, and the discharge pipe is communicated with the interior of the second shell. A rotatably connected discharge fan is provided on the other end of the discharge pipe, and the discharge fan is fixedly connected to the second connecting shaft. A third shell is provided on the outer side of the discharge fan, and the third shell is fixed to the discharge pipe by bolts. A discharge pipe is fixedly provided on one end of the third shell.
[0011] Preferably, a fifth pulley with fixed connection is further provided on the outer side of the second connecting shaft, a third belt with rotation connection is provided on the outer side of the fifth pulley, a sixth pulley with rotation connection is provided inside the other end of the third belt, a fourth connecting shaft with fixed connection is provided inside the sixth pulley, a fixing frame is provided at the bottom of the fourth connecting shaft, and the fourth connecting shaft is rotationally connected to the fixing frame via a bearing seat.
[0012] Preferably, an eccentric wheel is fixedly provided at the other end of the fourth connecting shaft, the eccentric shaft of the eccentric wheel is provided with a rotatably connected connecting rod, the other end of the connecting rod is provided with a rotatably connected first sieve plate, an array of connecting columns are provided above the first sieve plate, the bottom of the connecting columns is fixedly connected to the first sieve plate, a second sieve plate is fixedly connected above the connecting columns, and the first sieve plate and the second sieve plate are both slidably matched with the fixed frame.
[0013] The beneficial effects of the utility model are as follows:
[0014] The utility model places production raw materials inside the first shell, then starts the stepper motor to drive the first pulley to rotate, the first pulley drives the first connecting shaft to rotate after being decelerated by the reduction box, and the first connecting shaft drives the crushing head on its outer side to rotate when it rotates, so as to crush the production raw materials in the first shell, and the crushed production raw materials fall into the second shell through the first shell, at this time, the second connecting shaft is rotating, the second connecting shaft drives the third connecting shaft to make a circular motion, and at the same time drives the crushing hammer to make a circular motion to crush the materials in the second shell, and the crushed materials fall into the bottom of the second shell after passing through the filter groove in the semi-arc screen plate, at this time, the second connecting shaft rotates to drive the discharging fan to rotate, and when the discharging fan rotates, the materials at the bottom of the second shell are sucked into the third shell through the discharging pipe, and then the materials are discharged through the discharging pipe at one end of the third shell, and at the same time, when the second connecting shaft rotates, it drives the first screen plate and the second screen plate to synchronously make a reciprocating motion on the fixed frame, so as to screen the materials on the second screen plate, so that when the device performs multi-stage crushing and screening on the raw materials, only one power source is needed to operate, which saves a lot of electricity. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The utility model is further described below in conjunction with the accompanying drawings;
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 It is a schematic diagram of the connection structure between the first shell and the crushing head in the utility model;
[0018] Figure 3 It is a schematic diagram of the connection structure between the stepping motor and the third pulley in the utility model;
[0019] Figure 4 It is a schematic diagram of the connection structure between the crushing hammer and the third pulley in the utility model;
[0020] Figure 5 It is a schematic diagram of the connection structure between the first sieve plate and the second sieve plate in the utility model;
[0021] Figure 6 This utility model Figure 5 Schematic diagram of the enlarged structure of the structure at A in the middle.
[0022] Legend: 1. First housing; 11. Gearbox mounting frame; 12. Gearbox; 13. First connecting shaft; 14. Partition plate; 15. Crushing head; 16. First pulley; 17. Second housing; 18. Arc cover plate; 19. Stepper motor; 20. Second pulley; 21. First belt; 22. Third pulley; 23. Fourth pulley; 24. Second belt; 25. Second connecting shaft; 26. Round plate; 27. Third connecting shaft; 28. Crushing hammer; 29. Semi-arc screen plate; 30. Discharge pipe; 31. Discharge fan; 32. Third housing; 33. Fifth pulley; 34. Third belt; 35. Sixth pulley; 36. Fourth connecting shaft; 37. Eccentric wheel; 38. Connecting rod; 39. First screen plate; 40. Connecting column; 41. Second screen plate; 42. Fixed frame. DETAILED DESCRIPTION
[0023] 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.
[0024] See also Figure 1 - Figure 6 As shown, the utility model is a multi-stage crushing and screening equipment for mica iron oxide production raw materials, including a first shell 1, a reduction box mounting frame 11 is fixedly provided on one side of the outer side of the first shell 1 by bolts, a reduction box 12 is fixedly provided on one side of the reduction box mounting frame 11 by bolts, a first connecting shaft 13 is fixedly installed on one end of the reduction box 12, and the first connecting shaft 13 passes through the first shell 1 and an array-distributed crushing head 15 is provided inside the first shell 1. The first shell 1 is also provided with a symmetrically distributed partition plate 14, one end of the partition plate 14 is fixedly connected to the inner wall of the first shell 1, and the crushing head 15 will pass through the gap of the partition plate 14 when it rotates, and the crushing head 15 is used to crush the production raw materials.
[0025] An arc-shaped cover plate 18 is also fixedly provided at the bottom of the first shell 1 by bolts, and a second shell 17 is fixedly provided at the bottom of the arc-shaped cover plate 18 by bolts, a stepper motor 19 is placed at one end of the second shell 17, and a second fixedly connected pulley 20 is provided at the end of the rotating shaft of the stepper motor 19, a first rotatably connected first belt 21 is provided at the outer side of the second pulley 20, a third rotatably connected pulley 22 is provided at the inner side of the other end of the first belt 21, a second fixedly connected second connecting shaft 25 is provided inside the third pulley 22, a fourth fixedly connected pulley 23 is provided at one end of the second connecting shaft 25, a second rotatably connected second belt 24 is provided at the outer side of the fourth pulley 23, and the other end of the second belt 24 is rotatably connected to the first pulley 16.
[0026] After one end of the second connecting shaft 25 passes through the second shell 17, an array-distributed circular plate 26 is provided in the second shell 17, the circular plate 26 is fixedly connected to the second connecting shaft 25, four axially distributed third connecting shafts 27 are fixedly provided inside the circular plate 26, four axially distributed crushing hammers 28 are provided between the circular plates 26, one end of the crushing hammers 28 is rotatably connected to the third connecting shaft 27, when the second connecting shaft 25 rotates, the circular plate 26 is driven to rotate, the circular plate 26 drives the third connecting shaft 27 therein to make a circular motion, when the third connecting shaft 27 makes a circular motion, it drives the crushing hammers 28 to make a circular motion, thereby crushing the material in the second shell 17, a semi-arc sieve plate 29 is also placed inside the second shell 17, the semi-arc sieve plate 29 is provided with an axially distributed filter groove, the crushed material passes through the filter groove in the semi-arc sieve plate 29 and falls into the bottom of the second shell 17.
[0027] A fixedly connected discharge pipe 30 is also provided on one side of the second shell 17. The discharge pipe 30 is communicated with the interior of the second shell 17. A rotatably connected discharge fan 31 is provided on the other end of the discharge pipe 30. The discharge fan 31 is fixedly connected to the second connecting shaft 25. A third shell 32 is provided on the outer side of the discharge fan 31. The third shell 32 is fixed to the discharge pipe 30 by bolts. A discharge pipe is fixedly provided on one end of the third shell 32. When the second connecting shaft 25 rotates, the discharge fan 31 is driven to rotate. When the discharge fan 31 rotates, the material at the bottom of the second shell 17 is sucked into the third shell 32 through the discharge pipe 30. Then the material is discharged through the discharge pipe at one end of the third shell 32.
[0028] A fifth belt pulley 33 is fixedly connected to the outer side of the second connecting shaft 25, a third belt 34 is rotatably connected to the outer side of the fifth belt pulley 33, a sixth belt pulley 35 is rotatably connected to the other end of the third belt 34, a fourth connecting shaft 36 is fixedly connected to the inside of the sixth belt pulley 35, a fixing frame 42 is provided at the bottom of the fourth connecting shaft 36, the fourth connecting shaft 36 is rotatably connected to the fixing frame 42 through a bearing seat, an eccentric wheel 37 is fixedly provided to the other end of the fourth connecting shaft 36, and the eccentric shaft of the eccentric wheel 37 is provided with a rotating shaft. A connecting rod 38 is connected, and the other end of the connecting rod 38 is provided with a first sieve plate 39 which is rotatably connected. An array of connecting columns 40 are provided above the first sieve plate 39. The bottom of the connecting column 40 is fixedly connected to the first sieve plate 39. A fixedly connected second sieve plate 41 is provided above the connecting column 40. The first sieve plate 39 and the second sieve plate 41 are both slidably matched with the fixed frame 42. When the eccentric wheel 37 rotates, it drives the first sieve plate 39 and the second sieve plate 41 to synchronously reciprocate on the fixed frame 42, thereby screening the material on the second sieve plate 41.
[0029] The working process and principle of the utility model are as follows:
[0030] When in use, the production raw materials are first placed inside the first shell 1, and then the stepper motor 19 is started. The stepper motor 19 drives the second pulley 20 to rotate, and the second pulley 20 drives the third pulley 22 to rotate through the first belt 21. The third pulley 22 drives the fourth pulley 23 to rotate through the second connecting shaft 25. The fourth pulley 23 drives the first pulley 16 to rotate through the second belt 24. The first pulley 16 drives the first connecting shaft 13 to rotate after being decelerated by the reduction box 12. When the first connecting shaft 13 rotates, it drives the crushing head 15 on its outer side to rotate, thereby crushing the production raw materials in the first shell 1. The crushed production raw materials fall into the second shell 17 through the first shell 1. At this time, the second connecting shaft 25 is rotating, and the second connecting shaft 25 drives the circular plate 26 to rotate. The circular plate 26 drives the third connecting shaft 27 therein to make a circular motion. When the third connecting shaft 27 makes a circular motion, it drives the crushing hammer 28 to make a circular motion, thereby crushing the material in the second shell 17.
[0031] The crushed material passes through the filter groove in the semi-arc screen plate 29 and falls into the bottom of the second shell 17. At this time, the second connecting shaft 25 rotates to drive the discharge fan 31 to rotate. When the discharge fan 31 rotates, the material at the bottom of the second shell 17 is sucked into the third shell 32 through the discharge pipe 30. Then the material is discharged through the discharge pipe at one end of the third shell 32. At the same time, when the second connecting shaft 25 rotates, it drives the fifth pulley 33 to rotate. The fifth pulley 33 drives the sixth pulley 35 to rotate through the third belt 34. The sixth pulley 35 drives the eccentric wheel 37 to rotate through the fourth connecting shaft 36. The rotation of the eccentric wheel 37 drives the first screen plate 39 and the second screen plate 41 to reciprocate on the fixed frame 42 synchronously, thereby screening the material on the second screen plate 41.
[0032] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0033] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is only limited by the claims and their full scope and equivalents.
Claims
1. A multi-stage crushing and screening device for raw materials for producing mica iron oxide, comprising a first shell (1), characterized in that: A reduction gearbox mounting frame (11) is fixedly provided on one side of the outer side of the first housing (1) by means of bolts, a reduction gearbox (12) is fixedly provided on one side of the reduction gearbox mounting frame (11) by means of bolts, an arc-shaped cover plate (18) is fixedly provided below the first housing (1) by means of bolts, a second housing (17) is fixedly provided below the arc-shaped cover plate (18) by means of bolts, a stepper motor (19) is placed at one end of the second housing (17), a second belt pulley (20) is fixedly provided at the end of the rotating shaft of the stepper motor (19), and the second belt pulley (20) is fixedly provided at the end of the rotating shaft of the stepper motor (19). A first belt (21) is rotatably connected to the outer side of the second pulley (20); a third pulley (22) is rotatably connected to the inner side of the other end of the first belt (21); a second connecting shaft (25) is fixedly connected to the inner side of the third pulley (22); a fourth pulley (23) is fixedly connected to one end of the second connecting shaft (25); a second belt (24) is rotatably connected to the outer side of the fourth pulley (23); and the other end of the second belt (24) is rotatably connected to the first pulley (16).
2. The multi-stage crushing and screening equipment for raw materials for producing mica iron oxide according to claim 1, characterized in that: A first connecting shaft (13) is fixedly mounted on one end of the reduction box (12); after the first connecting shaft (13) passes through the first shell (1), an array of distributed crushing heads (15) are provided inside the first shell (1); and symmetrically distributed partition plates (14) are also provided inside the first shell (1); one end of the partition plate (14) is fixedly connected to the inner wall of the first shell (1).
3. The multi-stage crushing and screening equipment for raw materials for producing mica iron oxide according to claim 2, characterized in that: After one end of the second connecting shaft (25) passes through the second shell (17), a circular plate (26) distributed in an array is provided in the second shell (17); the circular plate (26) is fixedly connected to the second connecting shaft (25); four third connecting shafts (27) distributed axially are fixedly provided inside the circular plate (26); four axially distributed crushing hammers (28) are provided between the circular plates (26); one end of the crushing hammers (28) is rotatably connected to the third connecting shaft (27); a semi-arc sieve plate (29) is also placed inside the second shell (17); and a filter groove distributed axially is provided inside the semi-arc sieve plate (29).
4. The multi-stage crushing and screening equipment for raw materials for producing mica iron oxide according to claim 3, characterized in that: A discharge pipe (30) is fixedly connected to one side of the second shell (17), and the discharge pipe (30) is communicated with the interior of the second shell (17). A rotatably connected discharge fan (31) is provided at the other end of the discharge pipe (30), and the discharge fan (31) is fixedly connected to the second connecting shaft (25). A third shell (32) is provided on the outer side of the discharge fan (31), and the third shell (32) is fixed to the discharge pipe (30) by bolts. A discharge pipe is fixedly provided at one end of the third shell (32).
5. The multi-stage crushing and screening equipment for raw materials for producing mica iron oxide according to claim 4, characterized in that: A fifth belt pulley (33) is fixedly connected to the outer side of the second connecting shaft (25), a third belt (34) is rotatably connected to the outer side of the fifth belt pulley (33), a sixth belt pulley (35) is rotatably connected to the other end of the third belt (34), a fourth connecting shaft (36) is fixedly connected to the inner side of the sixth belt pulley (35), a fixing frame (42) is provided at the bottom of the fourth connecting shaft (36), and the fourth connecting shaft (36) is rotatably connected to the fixing frame (42) via a bearing seat.
6. The multi-stage crushing and screening equipment for raw materials for producing mica iron oxide according to claim 5, characterized in that: An eccentric wheel (37) is fixedly provided at the other end of the fourth connecting shaft (36), the eccentric shaft of the eccentric wheel (37) is provided with a rotatably connected connecting rod (38), the other end of the connecting rod (38) is provided with a rotatably connected first sieve plate (39), an array of connecting columns (40) are provided above the first sieve plate (39), the bottom of the connecting column (40) is fixedly connected to the first sieve plate (39), a second sieve plate (41) is fixedly connected above the connecting column (40), and the first sieve plate (39) and the second sieve plate (41) are both slidably matched with the fixing frame (42).