Iron-containing oxidized ore ingredient crushing device
By designing a ferrous oxide ore pulverizing device, screening iron oxide raw materials and performing secondary crushing, the problem of increasing pressure and reducing crushing efficiency of the secondary crushing mechanism in the prior art is solved, and more efficient crushing of iron oxide raw materials is achieved.
Patent Information
- Application Number
- CN202421179952.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-05-28
AI Technical Summary
The existing iron oxide raw material crushing device performs secondary crushing without screening of the iron oxide raw material after primary crushing, resulting in an increase in the pressure of the secondary crushing mechanism and a decrease in the crushing efficiency.
A ferrous oxide ore granule pulverizer is designed, including a crushing box, a screening mechanism and a control box. The iron oxide raw materials after primary crushing are screened through the screening mechanism, and the fine and coarse materials are screened for secondary crushing, respectively, to reduce the pressure of the secondary crushing mechanism.
Secondary crushing is carried out after screening, the crushing efficiency of iron oxide raw materials is improved, the pressure of the secondary crushing mechanism is reduced, and a more efficient crushing process is achieved.
Smart Images
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Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of iron oxide production, in particular to a device for crushing iron oxide ore batching. Background Art
[0002] Oxidized ore is an ore in the oxidation zone formed after the metal deposit is oxidized; the raw material of iron-containing oxide ore is iron oxide. Iron oxide is widely used as an inorganic pigment in the coating industry, ink printing industry, rubber industry and plastic industry to color various products. The iron oxide raw material needs to be crushed during processing.
[0003] Most of the existing crushing devices are designed for multi-stage crushing. The iron oxide raw materials are directly subjected to secondary crushing after being crushed. Some of the iron oxide raw materials are already very broken after the first crushing, and do not need to be crushed for the second time after screening. If the secondary crushing is carried out directly without screening, the pressure of the secondary crushing mechanism will be increased, which reduces the crushing efficiency of the iron oxide raw materials. Utility Model Content
[0004] The utility model aims to provide an iron oxide ore batching and crushing device, which has the advantages of screening the iron oxide raw materials after the primary crushing and then crushing them for the second time, thereby reducing the pressure of the secondary crushing mechanism, improving the crushing efficiency of the iron oxide raw materials, and solving the problems mentioned in the background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for crushing iron oxide ore ingredients, comprising a crushing box, a screening mechanism and a control box, a feeding hopper is installed on the top of the crushing box, a drainage trough is installed on the top of the crushing box, two crushing rollers are rotatably installed on the upper end side by side, and crushing teeth are evenly and staggeredly installed on the two crushing rollers, and the left end rotating shafts of the two crushing rollers pass through the box body and are installed with spur gears, which are meshingly connected, a drainage trough is installed below the two crushing rollers in the crushing box, a screening mechanism is installed at the discharge port of the drainage trough in the crushing box, a crushing roller is rotatably installed at the lower right corner of the screening mechanism in the crushing box, a crushing seat is installed at the bottom, and crushing teeth are staggeredly installed on the surface of the second crushing roller and the surface of the crushing seat, and a drainage plate is installed on the right side plate of the crushing box above the second crushing roller.
[0006] Preferably, four supporting legs are installed at the four corners of the bottom of the crushing box in a rectangular array. By providing four supporting legs, the crushing box can be stably supported.
[0007] Preferably, a mounting plate 1 is installed at the upper left end of the crushing box, a crushing motor 1 is installed on the upper surface of the mounting plate 1, and the output shaft of the crushing motor 1 is connected to the rotating shaft of the front crushing roller 1 through a flange. By setting the crushing motor 1, the two crushing rollers 1 can be driven to rotate.
[0008] Preferably, the screening mechanism is composed of a vibrating screen, a spring seat, a fixed block, a vibration motor, a drainage housing and a side baffle. The four corners of the bottom of the vibrating screen are equipped with spring seats, the four spring seats are fixed on the fixed blocks, the four fixed blocks are fixed on the side plates of the crushing box, two side baffles are symmetrically installed at the front and rear ends of the upper surface of the vibrating screen, a drainage housing is installed at the bottom, and a vibration motor is installed on the left side of the drainage housing. By setting up the screening mechanism, the material after the first crushing can be screened.
[0009] Preferably, a second mounting plate is installed at the lower end of the back of the crushing box, a second crushing motor is installed on the upper surface of the second mounting plate, and the output shaft of the second crushing motor is connected to the second rotating shaft of the crushing roller through a flange. By setting the second crushing motor, the screened materials can be crushed for the second time.
[0010] Preferably, the bottom of the crushing box is provided with a discharge port 1 below the crushing roller 2, and a discharge port 2 is provided below the discharge port of the drainage housing. By providing the discharge port 1 and the discharge port 2, it is convenient to discharge.
[0011] Preferably, the control box is installed at the lower right corner of the crushing box, and the control box is electrically connected to the crushing motor 1, the vibration motor and the crushing motor 2. By setting the control box, it is convenient to control the start and stop of the crushing motor 1, the vibration motor and the crushing motor 2 as a whole.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] When the utility model is used, iron oxide raw materials are added from the feed hopper, and the first crushing motor drives the two crushing rollers to rotate, and the rotation of the two crushing rollers drives the crushing teeth designed in an interlaced manner thereon to rotate to perform preliminary crushing of the iron oxide raw materials, and the crushed raw materials are screened by the screening mechanism, and the fine materials leak from the screen mesh of the vibrating screen and are discharged from the second discharge port to the crushing box through the drainage shell, and the coarser raw materials slide from the right end of the vibrating screen to the crushing seat, and the second crushing motor drives the second crushing roller to rotate to perform secondary crushing of the coarse raw materials, and the crushed raw materials are directly discharged from the first discharge port to the crushing box, thereby realizing secondary crushing of the iron oxide raw materials after the primary crushing after screening, reducing the pressure of the secondary crushing mechanism, and improving the crushing efficiency of the iron oxide raw materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 It is a side view of the utility model.
[0016] In the figure: 1. Discharge port 1; 2. Crushing box; 3. Crushing seat; 4. Discharge port 2; 5. Support leg; 6. Drainage shell; 7. Vibrating motor; 8. Fixed block; 9. Spring seat; 10. Vibrating screen; 11. Mounting plate 1; 12. Crushing motor 1; 13. Spur gear; 14. Drainage trough 1; 15. Feed hopper; 16. Crushing roller 1; 17. Crushing tooth 1; 18. Drainage trough 2; 19. Side baffle; 20. Crushing roller 2; 21. Drainage plate; 22. Crushing tooth 2; 23. Control box; 24. Mounting plate 2; 25. Crushing motor 2. DETAILED DESCRIPTION
[0017] 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.
[0018] See also Figure 1 to Figure 2 The utility model provides a technical solution for a batching and crushing device for iron oxide ore: a batching and crushing device for iron oxide ore, comprising a crushing box 2, a screening mechanism and a control box 23, a feeding hopper 15 is installed on the top of the crushing box 2, a drainage trough 14 is installed on the top of the crushing box 2, two crushing rollers 16 are installed on the upper end to rotate side by side, crushing teeth 17 are evenly staggered on the two crushing rollers 16, a spur gear 13 is installed on the left end of the two crushing rollers 16 through the box body, and the two spur gears 13 are meshed and connected, a mounting plate 11 is installed on the upper left end of the crushing box 2, a crushing motor 12 is installed on the upper surface of the mounting plate 11, and a crushing motor 12 is installed on the upper surface of the crushing motor 12. The output shaft 12 is connected to the rotating shaft of the front crushing roller 16 through a flange, and a drainage trough 18 is installed inside the crushing box 2 below the two crushing rollers 16; the iron oxide raw material is added from the feed hopper 15, and the iron oxide raw material is drained to between the two crushing rollers 16 through the drainage trough 14. The crushing motor 12 drives the front crushing roller 16 and the spur gear 13 installed thereon to rotate through the flange. The rotation of the spur gear 13 drives another spur gear 13 meshing with it to rotate, thereby driving the two crushing rollers 16 to rotate. The rotation of the two crushing rollers 16 drives the staggered crushing teeth 17 thereon to rotate to perform preliminary crushing of the iron oxide raw material.
[0019] A screening mechanism is installed inside the crushing box 2 at the discharge port of the drainage groove 2 18. The screening mechanism is composed of a vibrating screen 10, a spring seat 9, a fixed block 8, a vibration motor 7, a drainage shell 6 and a side baffle 19. Spring seats 9 are installed at the four corners of the bottom of the vibrating screen 10, four spring seats 9 are fixed on the fixed block 8, and four fixed blocks 8 are fixed on the side panels of the crushing box 2. Two side baffles 19 are symmetrically installed at the front and rear ends of the upper surface of the vibrating screen 10, a drainage shell 6 is installed at the bottom, and a vibration motor 7 is installed on the left side of the drainage shell 6; the crushed raw materials will fall onto the vibrating screen 10, and the vibration motor 7 drives the vibrating screen 10 to shake and screen the crushed raw materials. Fine materials leak from the mesh of the vibrating screen 10, are drained through the drainage shell 6, and are discharged from the crushing box 2 from the discharge port 2 4, and the coarser raw materials slide from the right end of the vibrating screen 10 to the crushing seat 3.
[0020] A crushing roller 20 is rotatably installed inside the crushing box 2 at the lower right corner of the screening mechanism, and a crushing seat 3 is installed at the bottom end. Crushing teeth 22 are staggeredly installed on the surface of the crushing roller 20 and the surface of the crushing seat 3. A drainage plate 21 is installed on the right side plate inside the crushing box 2 above the crushing roller 20. A mounting plate 24 is installed at the lower end of the back of the crushing box 2. A crushing motor 25 is installed on the upper surface of the mounting plate 24. The output shaft of the crushing motor 25 is connected to the rotating shaft of the crushing roller 20 through a flange. A discharge port 1 is provided at the bottom end of the crushing box 2 below the crushing roller 20, and a discharge port 24 is provided below the discharge port of the drainage shell 6; the crushing motor 25 drives the crushing roller 20 to rotate when it works, and the rotation of the crushing roller 20 drives the crushing teeth 22 on its surface to rotate between the crushing teeth 22 on the crushing seat 3 to perform secondary crushing on the coarse raw materials, and the crushed raw materials are directly discharged from the crushing box 2 from the discharge port 1. Four supporting legs 5 are installed in a rectangular array at the four corners of the bottom of the crushing box 2. The control box 23 is installed at the lower right corner of the crushing box 2. The control box 23 is electrically connected to the crushing motor 12, the vibration motor 7 and the crushing motor 25 respectively.
[0021] All motors of the utility model are designed with small servo motors - model 14HS2408. This model of motor is only used as a reference for personnel in the relevant technical field. Personnel in the relevant technical field can select motors with the same parameters and functions for installation, debugging and use according to actual production needs. This utility model will not elaborate on this.
[0022] When the utility model is used, the crushing motor 12, the vibration motor 7 and the crushing motor 25 are started through the control box 23, and the iron oxide raw material is added from the feed hopper 15. The iron oxide raw material is drained to between the two crushing rollers 16 through the drainage groove 14. The crushing motor 12 drives the front crushing roller 16 and the spur gear 13 installed thereon to rotate through the flange. The rotation of the spur gear 13 drives the other spur gear 13 meshing with it to rotate, thereby driving the two crushing rollers 16 to rotate. The rotation of the two crushing rollers 16 drives the staggered crushing teeth 17 thereon to rotate to the iron oxide raw material. After preliminary crushing, the crushed raw materials will fall onto the vibrating screen 10, and the vibration motor 7 will drive the vibrating screen 10 to shake to screen the crushed raw materials. The fine materials will leak from the screen mesh of the vibrating screen 10, be drained through the drainage shell 6, and be discharged from the crushing box 2 from the discharge port 24. The coarser raw materials will slide from the right end of the vibrating screen 10 to the crushing seat 3, and the crushing motor 25 will work to drive the crushing roller 20 to rotate. The rotation of the crushing roller 20 drives the crushing teeth 22 on its surface to rotate between the crushing teeth 22 on the crushing seat 3 to perform secondary crushing on the coarse raw materials. The crushed raw materials will be directly discharged from the crushing box 2 from the discharge port 1.
[0023] 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 device for crushing iron oxide ore, comprising a crushing box (2), a screening mechanism and a control box (23), characterized in that: A feed hopper (15) is installed on the top of the crushing box (2), a drainage trough (14) is installed on the top of the crushing box (2), two crushing rollers (16) are installed on the upper end in parallel and rotatable, crushing teeth (17) are evenly and staggeredly installed on the two crushing rollers (16), and a spur gear (13) is installed on the left end of the two crushing rollers (16) through the box body, and the two spur gears (13) are meshed and connected. A drainage trough (18) is installed below the two crushing rollers (16) in the crushing box (2), and a screening mechanism is installed at the discharge port of the drainage trough (18) in the crushing box (2). A crushing roller (20) is rotatably installed in the crushing box (2) at the lower right corner of the screening mechanism, and a crushing seat (3) is installed at the bottom. Crushing teeth (22) are staggeredly installed on the surface of the crushing roller (20) and the surface of the crushing seat (3), and a drainage plate (21) is installed on the right side plate of the crushing box (2) above the crushing roller (20).
2. The iron oxide ore batching and crushing device according to claim 1, characterized in that: Four supporting legs (5) are installed in a rectangular array at the four corners of the bottom end of the crushing box (2).
3. The iron oxide ore batching and crushing device according to claim 1, characterized in that: A mounting plate (11) is installed at the upper left end of the crushing box (2), a crushing motor (12) is installed on the upper surface of the mounting plate (11), and the output shaft of the crushing motor (12) is connected to the rotating shaft of the front crushing roller (16) through a flange.
4. The iron oxide ore batching and crushing device according to claim 1, characterized in that: The screening mechanism is composed of a vibrating screen (10), a spring seat (9), a fixed block (8), a vibration motor (7), a drainage housing (6) and a side baffle (19). The spring seats (9) are installed at the four corners of the bottom of the vibrating screen (10), the four spring seats (9) are fixed on the fixed blocks (8), the four fixed blocks (8) are fixed on the side plates of the crushing box (2), two side baffles (19) are symmetrically installed at the front and rear ends of the upper surface of the vibrating screen (10), the drainage housing (6) is installed at the bottom, and the vibration motor (7) is installed on the left side of the drainage housing (6).
5. The iron oxide ore batching and crushing device according to claim 1, characterized in that: A second mounting plate (24) is installed at the lower end of the back of the crushing box (2), and a second crushing motor (25) is installed on the upper surface of the second mounting plate (24). The output shaft of the second crushing motor (25) is connected to the rotating shaft of the second crushing roller (20) through a flange.
6. The iron oxide ore batching and crushing device according to claim 1, characterized in that: The bottom end of the crushing box (2) is provided with a discharge port (1) below the second crushing roller (20), and a discharge port (4) is provided below the discharge port of the drainage shell (6).
7. The iron oxide ore batching and crushing device according to claim 1, characterized in that: The control box (23) is installed at the lower right corner of the crushing box (2), and the control box (23) is electrically connected to the crushing motor 1 (12), the vibration motor (7) and the crushing motor 2 (25) respectively.