Jaw crusher for crushing raw material for preparing forsterite

Abstract

The utility model discloses a jaw crusher for magnesium olivine preparation raw material crushing belongs to mechanical engineering technical field, including bottom plate and fixed plate, its characterized in that: the outer surface of each fixed plate all installs slide rail, the outer surface of each slide rail all slidingly installs sliding block, the outer surface of two sliding blocks all installs support frame, the upper surface of support frame installs hydraulic cylinder, and the output of hydraulic cylinder penetrates support frame and installs the crusher after, and the outer surface of crusher installs the crushing head, the utility model discloses the position of support frame and crusher can be flexibly adjusted through the cooperation of slide rail and sliding block, and the crusher is driven to move up and down in combination with hydraulic cylinder drive, and the crushing head is driven to work, effectively cope with the magnesium olivine raw material of larger size, need not rely on manual auxiliary crushing, both significantly improve the crushing operation efficiency, shorten the production cycle, and the labor intensity of operator is greatly reduced, and the smooth development of subsequent magnesium olivine preparation procedure provides powerful guarantee.

Description

Technical Field

[0001] This utility model relates to the field of mechanical engineering technology, specifically a jaw crusher for crushing raw materials for magnesium olivine preparation. Background Technology

[0002] Magnesia olivine, as an important refractory raw material, casting material, and industrial mineral, is widely used in metallurgy, glass, casting, and other fields. Its preparation typically uses natural peridotite, serpentine, or synthetic raw materials such as high-silica magnesite and reverse flotation magnesite tailings as a base. However, the mined or collected magnesia olivine raw materials are often in blocky form, with uneven particle size and high hardness (Mohs hardness can reach 100%), directly affecting subsequent processing efficiency and product quality. Therefore, crushing pretreatment is necessary to ensure that its particle size meets the requirements of subsequent processes such as fine grinding, batching, molding, and sintering.

[0003] Traditional forsterite crushing equipment often struggles to effectively crush large forsterite raw materials due to limitations in its structural design and crushing capacity. In such cases, manual assistance is often necessary, which not only significantly reduces the overall crushing efficiency and extends the production cycle but also greatly increases the labor intensity of operators, thus negatively impacting subsequent forsterite preparation processes.

[0004] Therefore, this utility model provides a jaw crusher for crushing raw materials for the preparation of magnesium olivine, solving the problem that crushers cannot crush larger magnesium olivine stones. Utility Model Content

[0005] (a) Technical problems to be solved This utility model provides a jaw crusher for crushing raw materials for the preparation of magnesium olivine, aiming to solve the problems mentioned in the background art.

[0006] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: As a preferred technical solution of this application, it includes a base plate and a fixing plate. Each fixing plate has a slide rail installed on its outer surface, and each slide rail has a slider slidably installed on its outer surface. Each slider has a support frame installed on its outer surface. A hydraulic cylinder is installed on the upper surface of the support frame. A crusher is installed after the output end of the hydraulic cylinder passes through the support frame. A crushing head is installed on the outer surface of the crusher.

[0007] As a preferred technical solution of this application, each of the fixed plates has an mounting block installed on its upper surface, and a movable jaw plate is rotatably mounted inside the two mounting blocks. The front end of the movable jaw plate passes through the mounting block and is fitted with a first flywheel.

[0008] As a preferred technical solution of this application, a pad is installed on the upper surface of the base plate, a motor is installed on the upper surface of the pad, a second flywheel is installed at the output end of the motor, and a belt is connected to the outer surfaces of the first flywheel and the second flywheel for transmission. The belt drives the first flywheel and the second flywheel, and the transmission process is smooth and gentle, which can buffer impact loads, reduce stress concentration at the moment of transmission, and the belt can slip when overloaded, which plays an overload protection role and avoids damage to the motor and related components due to overload.

[0009] As a preferred technical solution of this application, a baffle is installed on the side of the two fixed plates that are close to each other. A plurality of buffer rods are installed on the outer surface of the baffle. The output end of the buffer rods is connected to the movable jaw plate. A fixed jaw plate is installed on the side of the two fixed plates that are close to each other. The buffer rods can effectively absorb the impact force generated by the movable jaw plate during operation, reduce the direct impact on the fixed plates, baffles and other components, reduce equipment wear, and extend the overall service life.

[0010] As a preferred technical solution of this application, a bracket is installed on the outer surface of the two fixed plates. Multiple water spray heads are connected to the upper surface of the bracket. A connecting block is installed on the outer surface of the bracket. A second water supply pipe is connected to the bottom surface of the connecting block. Through the bracket installed on the outer surface of the fixed plates and the multiple water spray heads on the bracket, a stable water supply is achieved in conjunction with the water pump, water tank, and the second water supply pipe connected to the connecting block. Water can be sprayed onto the surface of the stone during the stone crushing process, which can effectively reduce the dust generated by the crushing operation and reduce the dust content in the air.

[0011] As a preferred technical solution of this application, a control box is installed on the upper surface of the base plate, a water tank is installed on the upper surface of the base plate, a water pump is installed on the upper surface of the base plate, and the output end of the water pump is connected to the second water supply pipe.

[0012] As a preferred technical solution of this application, the input end of the water pump is connected to a first water supply pipe, the end of the first water supply pipe away from the water pump is connected to a water tank, and the outer surface of the water tank is connected to a water injection pipe.

[0013] (III) Beneficial Effects 1. This utility model allows for flexible adjustment of the support frame and crusher position through the cooperation of slide rail and slider. Combined with hydraulic cylinder to drive the crusher to move up and down, the crusher drives the crushing head to work, effectively handling large-volume forsterite raw materials. It eliminates the need for manual assistance in crushing, significantly improving crushing efficiency, shortening the production cycle, and greatly reducing the labor intensity of operators, thus providing a strong guarantee for the smooth progress of subsequent forsterite preparation processes.

[0014] 2. This utility model forms a complete water supply and dust suppression system by using a water tank and a water pump, together with the first water supply pipe, the second water supply pipe and multiple water spray heads on the support. It can stably deliver water during the crushing process of magnesium olivine raw materials, and accurately spray water on the crushing area through multiple water spray heads, effectively suppressing dust diffusion and improving the working environment. At the same time, it realizes the synergy between crushing operation and dust suppression function, enhancing the practicality and environmental protection of the equipment. Attached Figure Description

[0015] Figure 1 A front view of a jaw crusher used for crushing raw materials for the preparation of forsterite; Figure 2 Right view of a jaw crusher used for crushing raw materials for the preparation of forsterite; Figure 3 Rear view of a jaw crusher used for crushing raw materials for magnesium olivine preparation; Figure 4 Left view of a jaw crusher used for crushing raw materials for magnesium olivine preparation; Figure 5 A top view of a jaw crusher used for crushing raw materials for magnesium olivine preparation.

[0016] In the picture: 1. Base plate; 2. Fixing plate; 3. Slide rail; 4. Slider; 5. Support frame; 6. Control box; 7. Water injection pipe; 8. First water supply pipe; 9. Water tank; 10. Second water supply pipe; 11. Connecting block; 12. Spray head; 13. Crushing head; 14. Crusher; 15. Hydraulic cylinder; 16. First flywheel; 17. Second flywheel; 18. Pad block; 19. Belt; 20. Motor; 21. Water pump; 22. Buffer rod; 23. Baffle; 24. Mounting block; 25. Movable jaw plate; 26. Fixed jaw plate; 27. Bracket. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] This utility model provides a jaw crusher for crushing raw materials for the preparation of magnesium olivine, such as... Figure 1-5As shown, the system includes a base plate 1 and a fixed plate 2. Each fixed plate 2 has a slide rail 3 mounted on its outer surface, and each slide rail 3 has a slider 4 slidably mounted on its outer surface. Each slider 4 has a support frame 5 mounted on its outer surface. A hydraulic cylinder 15 is mounted on the upper surface of the support frame 5. The output end of the hydraulic cylinder 15 passes through the support frame 5 and is mounted on a crusher 14. A crushing head 13 is mounted on the outer surface of the crusher 14. The slider 4 slides along the slide rail 3 on the outer surface of the fixed plate 2 to adjust the lateral position of the support frame 5 and the hydraulic cylinder 15, crusher 14, and crushing head 13 mounted on it. After the position is adjusted, the hydraulic cylinder 15 is activated, and its output end extends and retracts, driving the crusher 14 to move up and down. The crusher 14 drives the crushing head 13 to contact the object to be crushed, thereby completing the crushing operation.

[0019] Each fixed plate 2 has a mounting block 24 installed on its upper surface. A movable jaw plate 25 is rotatably mounted inside the two mounting blocks 24. A first flywheel 16 is installed after the front end of the movable jaw plate 25 passes through the mounting block 24. A pad 18 is installed on the upper surface of the base plate 1. A motor 20 is installed on the upper surface of the pad 18. A second flywheel 17 is installed at the output end of the motor 20. A belt 19 is connected to the outer surfaces of the first flywheel 16 and the second flywheel 17 for transmission. A baffle 23 is installed on the side of the two fixed plates 2 that is close to each other. Multiple buffer rods 22 are installed on the outer surface of the baffle 23. The output end of the buffer rod 22 is connected to the movable jaw plate 25. A fixed jaw plate 26 is installed on the side of the two fixed plates 2 that is close to each other. The motor 20 is started by the control box 6 and fixed to the base plate 1 by the pad 18. The output end of the motor 20 drives the second flywheel 17 to rotate. The second flywheel 17 drives the first flywheel 16 to rotate through the belt 19, which in turn drives the movable jaw plate 25 connected to the first flywheel 16 to rotate. During the rotation of the movable jaw plate 25, it cooperates with the fixed jaw plate 26 between the two fixed plates 2 to complete the operation. At the same time, the multiple buffer rods 22 installed on the baffle 23 between the fixed plates 2 will buffer the movement of the movable jaw plate 25 and ensure its stable operation.

[0020] A bracket 27 is mounted on the outer surface of both fixed plates 2. Multiple water nozzles 12 are connected to the upper surface of the bracket 27. A connecting block 11 is mounted on the outer surface of the bracket 27. A second water supply pipe 10 is connected to the bottom surface of the connecting block 11. A control box 6 is mounted on the upper surface of the base plate 1. A water tank 9 is mounted on the upper surface of the base plate 1. A water pump 21 is mounted on the upper surface of the base plate 1. The output end of the water pump 21 is connected to the second water supply pipe 10, and the input end of the water pump 21 is connected to a first water supply pipe 8. The first water supply pipe 8 is located away from... One end of the water pump 21 is connected to the water tank 9. The outer surface of the water tank 9 is connected to the water injection pipe 7. Water is injected into the water tank 9 through the water injection pipe 7. When water spraying is required, the control box 6 controls the water pump 21 to start. The water pump 21 draws water from the water tank 9 through the first water supply pipe 8, and then transports the water to the connecting block 11 through the second water supply pipe 10. After being diverted by the connecting block 11, the water enters the internal channel of the bracket 27 and is finally sprayed out through multiple water nozzles 12 on the upper surface of the bracket 27 to achieve the corresponding water spraying function.

[0021] The working principle of the jaw crusher for crushing raw materials for magnesium olivine preparation is as follows: First, a series of components are activated through the control box 6. The position of the support frame 5 and the crusher 14 can be flexibly adjusted through the cooperation of the slide rail 3 and the slider 4. Combined with the hydraulic cylinder 15, the crusher 14 is driven to move up and down, so that the crusher 14 drives the crushing head 13 to work on the large magnesium olivine raw materials. At the same time, the motor 20 drives the movable jaw plate 25 to rotate through the second flywheel 17, belt 19 and first flywheel 16 at the output end. Multiple buffer rods 22 on the outer surface of the baffle 23 are connected to the movable jaw plate 25 to play a buffering role. The movable jaw plate 25 and the fixed jaw plate 26 between the two fixed plates 2 cooperate to complete the crushing of magnesium olivine raw materials. No manual assistance is required, which can significantly improve the crushing efficiency, shorten the production cycle, and greatly reduce the labor intensity of operators.

[0022] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A jaw crusher for crushing raw materials for magnesium olivine preparation, comprising a base plate (1) and a fixed plate (2), characterized in that: Each of the fixed plates (2) is equipped with a slide rail (3) on its outer surface. Each of the slide rails (3) is slidably equipped with a slider (4) on its outer surface. Each of the two sliders (4) is equipped with a support frame (5) on its outer surface. A hydraulic cylinder (15) is installed on the upper surface of the support frame (5). A crusher (14) is installed after the output end of the hydraulic cylinder (15) passes through the support frame (5). A crushing head (13) is installed on the outer surface of the crusher (14).

2. The jaw crusher for crushing raw materials for magnesium olivine preparation according to claim 1, characterized in that: Each of the fixed plates (2) has an mounting block (24) installed on its upper surface. The two mounting blocks (24) are rotatably mounted with a movable jaw plate (25). The front end of the movable jaw plate (25) passes through the mounting block (24) and is then mounted with a first flywheel (16).

3. The jaw crusher for crushing raw materials for magnesium olivine preparation according to claim 2, characterized in that: A pad (18) is installed on the upper surface of the base plate (1), and a motor (20) is installed on the upper surface of the pad (18). A second flywheel (17) is installed at the output end of the motor (20). The outer surfaces of the first flywheel (16) and the second flywheel (17) are connected by a belt (19) for transmission.

4. The jaw crusher for crushing raw materials for magnesium olivine preparation according to claim 1, characterized in that: A baffle (23) is installed on the side of the two fixed plates (2) that are close to each other. A plurality of buffer rods (22) are installed on the outer surface of the baffle (23). The output end of the buffer rods (22) is connected to the movable jaw plate (25). A fixed jaw plate (26) is installed on the side of the two fixed plates (2) that are close to each other.

5. The jaw crusher for crushing raw materials for magnesium olivine preparation according to claim 1, characterized in that: The outer surfaces of the two fixing plates (2) are jointly equipped with a bracket (27), the upper surface of the bracket (27) is connected to a plurality of water spray heads (12), the outer surface of the bracket (27) is equipped with a connecting block (11), and the bottom surface of the connecting block (11) is connected to a second water supply pipe (10).

6. The jaw crusher for crushing raw materials for magnesium olivine preparation according to claim 1, characterized in that: A control box (6) is installed on the upper surface of the base plate (1), a water tank (9) is installed on the upper surface of the base plate (1), a water pump (21) is installed on the upper surface of the base plate (1), and the output end of the water pump (21) is connected to the second water supply pipe (10).

7. The jaw crusher for crushing raw materials for magnesium olivine preparation according to claim 6, characterized in that: The input end of the water pump (21) is connected to a first water supply pipe (8), and the end of the first water supply pipe (8) away from the water pump (21) is connected to a water tank (9). The outer surface of the water tank (9) is connected to a water injection pipe (7).

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