Crusher anti-blocking device for calcium carbonate production

Abstract

The utility model discloses an anti-blocking device of a crusher for calcium carbonate production, and relates to the field of calcium carbonate production equipment. The anti-blocking crusher comprises a crusher body, a crushing opening is formed in the top of the crusher body, an anti-blocking mechanism is arranged at the top of the crushing opening, the anti-blocking mechanism is arranged, a sliding plate can stably and vertically slide in a sliding groove, a mounting plate provides a firm and stable mounting foundation for a motor, and the motor is prevented from being blocked by the anti-blocking mechanism. The sliding plate not only bears the motor, but also supports the rotating rod driven by the motor, and once it is detected that the breaking opening is blocked, the pneumatic push rod can rapidly push the piston rod to descend, so that the sliding plate and the motor and the rotating rod which are installed on the sliding plate are driven to integrally move downwards; therefore, the crushing blocks and the pointed cones can accurately make contact with blockages and effectively crush the blockages, and due to the synergistic effect of the whole anti-blocking mechanism, the smoothness of a crushing opening is guaranteed, and the continuity and efficiency of the calcium carbonate production process are remarkably improved.

Description

Technical Field

[0001] This utility model relates to the field of calcium carbonate production equipment, specifically to an anti-clogging device for a crusher used in calcium carbonate production. Background Technology

[0002] A crusher for calcium carbonate production is a specialized piece of equipment mainly used to crush large pieces of calcium carbonate raw materials into smaller particles for subsequent processing. This type of crusher is one of the key pieces of equipment in a calcium carbonate production line and is widely used in many industries such as chemical, metallurgical, pharmaceutical, food, and light industry.

[0003] Existing crushers used in calcium carbonate production are prone to clogging at the feed inlet during operation. The main reason is that if too much calcium carbonate raw material is fed in at one time, exceeding the crusher's processing capacity, it will accumulate at the feed inlet, causing blockage. In addition, if the size of the calcium carbonate raw material is too large, exceeding the crusher's design crushing range, these large pieces of raw material may not be able to enter the crushing chamber smoothly, thus causing blockage at the feed inlet. In this case, manual handling is required, which poses certain safety hazards. Therefore, an anti-clogging device for calcium carbonate production crushers is needed to solve the above problems. Utility Model Content

[0004] Based on this, the purpose of this utility model is to provide an anti-clogging device for a crusher used in calcium carbonate production, so as to solve the technical problem that traditional crushers used in calcium carbonate production require manual intervention when clogging occurs.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a crusher anti-blocking device for calcium carbonate production, comprising a crusher body, a crushing opening provided at the top of the crusher body, an anti-blocking mechanism provided at the top of the crushing opening, the anti-blocking mechanism comprising a mounting frame, a sliding groove provided on the inner wall of the mounting frame, and a sliding plate slidably connected inside the sliding groove;

[0006] The top of the mounting frame is provided with a pneumatic actuator, and the output end of the pneumatic actuator is provided with a piston rod. The piston rod passes through the mounting frame and is fixedly connected to the sliding plate.

[0007] The outer surface of the sliding plate is provided with a mounting plate, the top of the mounting plate is provided with a motor, and the output end of the motor is provided with a rotating rod.

[0008] By adopting the above technical solution, the integrated design of the crusher body and the anti-blocking mechanism makes the whole device compact and occupies little space.

[0009] Furthermore, the outer surface of the rotating rod is provided with a fragmentation block, and the bottom of the rotating rod is provided with a pointed cone.

[0010] By adopting the above technical solution, the mounting bracket provides a stable installation foundation, ensuring the stability of the anti-blocking mechanism during operation.

[0011] Furthermore, multiple fragments are provided, and the multiple fragments are arranged alternately from top to bottom.

[0012] By adopting the above technical solution and fixing the piston rod to the sliding plate, the anti-blocking mechanism can be precisely controlled in the vertical direction.

[0013] Furthermore, the rotating rod is used to drive the crushed block to rotate, and the crushed block is used to crush the calcium carbonate block in order to relieve the blockage of the crushing port.

[0014] By adopting the above technical solution, the motor drives the rotating rod to rotate, providing power to the crushed blocks and achieving efficient crushing.

[0015] Furthermore, the pointed cone is used to ensure that the rotating rod can effectively penetrate the calcium carbonate block.

[0016] By adopting the above technical solution, the pointed cone ensures that the rotating rod can easily penetrate the hard calcium carbonate block, creating favorable conditions for subsequent crushing operations.

[0017] Furthermore, a monitoring device is provided on one side of the rotating rod, which is used to monitor the real-time status of the crushing opening.

[0018] By adopting the above technical solution, the data feedback from the monitoring device can be used to optimize the operating parameters and maintenance plan of the crusher.

[0019] Furthermore, a support frame is provided at the bottom of the crusher body, and two sets of the support frame are provided, which are mirror images of each other along the width center line of the crusher body.

[0020] By adopting the above technical solution, the mirrored arrangement of the two sets of support frames ensures that the crusher body is subjected to uniform force, thus extending the service life of the equipment.

[0021] Furthermore, a conveyor belt is provided between the two sets of support frames for conveying crushed calcium carbonate.

[0022] By adopting the above technical solutions and using continuous conveyor belt transport, the automation level and production efficiency of the production line can be improved.

[0023] Furthermore, the mounting bracket is made of stainless steel, and the rotating rod and the breaking block are made of high-carbon steel.

[0024] By adopting the above technical solutions, the stainless steel mounting bracket has excellent corrosion resistance and strength, making it suitable for harsh working environments.

[0025] Furthermore, the crusher body, air push rod, and motor are all electrically connected to an external controller.

[0026] By adopting the above technical solution and through unified control by an external controller, the crusher body, air push rod, and motor can work in tandem, thereby improving the level of production automation.

[0027] In summary, the present invention has the following main advantages:

[0028] 1. This utility model features an anti-blocking mechanism. The sliding plate can slide smoothly and vertically within the groove, and the mounting plate provides a sturdy and stable mounting foundation for the motor, ensuring the stability of the motor during operation. The sliding plate not only supports the motor but also the rotating rod driven by the motor. Once a blockage is detected at the crushing opening, the pneumatic rod will quickly push the piston rod downward, thereby causing the sliding plate, the motor, and the rotating rod mounted on it to move downward as a whole. This allows the crushing blocks and the cone to accurately contact the blockage and effectively crush it. In this process, the cone first utilizes its sharpness to easily penetrate the hard calcium carbonate blockage, creating favorable conditions for subsequent crushing operations. The crushing blocks then follow closely behind, and the rotating rod is driven by the motor to rotate, achieving the purpose of efficiently crushing the blockage. The synergistic effect of the entire anti-blocking mechanism not only ensures the unobstructed flow of the crushing opening but also significantly improves the continuity and efficiency of the calcium carbonate production process.

[0029] 2. This utility model, by setting up a monitoring device, can monitor the status of the crushing opening in real time, including key information such as whether blockage has occurred, the degree of blockage, and the location of the blockage. This real-time monitoring capability allows operators to quickly obtain the working status of the crusher, thereby making corresponding adjustments and decisions. Moreover, through the real-time monitoring of the monitoring device, once signs or trends of blockage are detected in the crushing opening, operators can immediately take measures to prevent the blockage from occurring, or adjust the crusher parameters in advance to reduce the risk of blockage. In addition, combined with an external controller, the monitoring device can realize automated control of the crusher. When a blockage is detected, it can automatically trigger the anti-blockage mechanism to carry out crushing operations without manual intervention, greatly improving production efficiency and safety. Attached Figure Description

[0030] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0031] Figure 2 This is a bottom-view three-dimensional structural diagram of the present invention;

[0032] Figure 3 This is a side view cross-sectional three-dimensional structural schematic diagram of the present invention;

[0033] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0034] In the diagram: 1. Crusher body; 2. Support frame; 3. Conveyor belt; 4. Crushing inlet; 5. Anti-blocking mechanism; 501. Mounting frame; 502. Air thrust rod; 503. Piston rod; 504. Slide groove; 505. Sliding plate; 506. Mounting plate; 507. Motor; 508. Rotating rod; 509. Crushed piece; 510. Cone; 6. Monitoring device. Detailed Implementation

[0035] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0036] The embodiments of this utility model will be described below based on its overall structure.

[0037] Example 1:

[0038] A clog prevention device for a crusher used in calcium carbonate production, such as Figures 1-4 As shown, the crusher includes a main body 1, a crushing opening 4 at the top of the main body 1, and an anti-blocking mechanism 5 at the top of the crushing opening 4. The anti-blocking mechanism 5 includes a mounting frame 501, a sliding groove 504 on the inner wall of the mounting frame 501, a sliding plate 505 slidably connected inside the sliding groove 504, a pneumatic push rod 502 at the top of the mounting frame 501, a piston rod 503 at the output end of the pneumatic push rod 502, the piston rod 503 passing through the mounting frame 501 and fixedly connected to the sliding plate 505, a mounting plate 506 on the outer surface of the sliding plate 505, a motor 507 at the top of the mounting plate 506, and a rotating rod 508 at the output end of the motor 507. Through the design of the special anti-blocking mechanism 5, the problem of easy clogging of the crushing opening 4 is solved, improving the production efficiency and stability of the crusher. The overall structure is compact, the layout is reasonable, and it is convenient for maintenance and management.

[0039] See Figure 1 , Figure 2 , Figure 3 , Figure 4 The outer surface of the rotating rod 508 is provided with a crushing block 509, and the bottom of the rotating rod 508 is provided with a pointed cone 510. The crushing block 509 can effectively crush the calcium carbonate block blocking the crushing port 4, and the pointed cone 510 design ensures that the rotating rod 508 can smoothly penetrate the hard calcium carbonate block, thus enhancing the anti-clogging effect.

[0040] See Figure 1 , Figure 2 , Figure 3 , Figure 4Multiple crushing blocks 509 are arranged in an alternating manner from top to bottom. The alternating arrangement of multiple crushing blocks 509 increases the crushing area and crushing force, making the anti-clogging more efficient and thorough.

[0041] See Figure 1 , Figure 2 , Figure 3 , Figure 4 The rotating rod 508 is used to drive the crushing block 509 to rotate. The crushing block 509 is used to crush the calcium carbonate block in order to remove the blockage of the crushing opening 4. The rotating rod 508 drives the crushing block 509 to rotate, forming a strong crushing force, which can quickly remove the blockage of the crushing opening 4 and restore the normal working state of the crusher.

[0042] See Figure 1 , Figure 2 , Figure 3 , Figure 4 The pointed cone 510 is used to ensure that the rotating rod 508 can effectively penetrate the calcium carbonate block. The sharp design of the pointed cone 510 can easily pierce the calcium carbonate block, providing a good entry point for the crushing operation of the rotating rod 508 and the crushing block 509.

[0043] Example 2:

[0044] See Figure 1 , Figure 2 , Figure 3 , Figure 4 A monitoring device 6 is provided on one side of the rotating rod 508. The monitoring device 6 is used to monitor the real-time status of the crushing opening 4. The monitoring device 6 can monitor the status of the crushing opening 4 in real time, detect and deal with blockage problems in a timely manner, and avoid downtime losses in the production process.

[0045] See Figure 1 , Figure 2 , Figure 3 The bottom of the crusher body 1 is provided with a support frame 2. There are two sets of support frames 2. The two sets of support frames 2 are mirrored along the width center line of the crusher body 1. The two sets of support frames 2 provide stable support for the crusher body 1, ensuring the stability and safety of the equipment during crushing operations.

[0046] See Figure 1 , Figure 2 , Figure 3 A conveyor belt 3 is installed between the two sets of support frames 2. The conveyor belt 3 is used to transport the crushed calcium carbonate. The installation of the conveyor belt 3 facilitates the collection and transportation of the crushed calcium carbonate and improves production efficiency.

[0047] See Figure 1 , Figure 2 , Figure 3 , Figure 4The mounting bracket 501 is made of stainless steel, while the rotating rod 508 and the crushing block 509 are made of high carbon steel. The stainless steel mounting bracket 501 has good corrosion resistance and strength, making it suitable for various working environments; the high carbon steel rotating rod 508 and the crushing block 509 ensure the wear resistance and durability of the crushing operation.

[0048] See Figure 1 , Figure 2 , Figure 3 , Figure 4 The crusher body 1, air push rod 502, and motor 507 are all electrically connected to an external controller. Through the unified control of the external controller, the crusher body 1, air push rod 502, and motor 507 can work together, which improves the degree of automation and simplifies the operation process.

[0049] The implementation principle of this utility model is as follows: First, the external controller needs to be turned on to start the power supply of the crusher body 1 and the air push rod 502. At the same time, it is confirmed that the motor 507 is in standby mode. Then, the working parameters of the crusher are set through the external controller, such as the opening and closing size of the crushing port 4 and the speed of the motor 507.

[0050] Subsequently, the calcium carbonate block to be crushed is put into the crushing opening 4, and the crushing mechanism inside the crusher body 1 begins to crush the calcium carbonate block. The crushed calcium carbonate particles fall through the crushing opening 4 onto the conveyor belt 3, which then transports them to the next process or a collection container.

[0051] During the crushing operation, the monitoring device 6 monitors the status of the crushing opening 4 in real time and transmits the data to the external controller for processing. Once the monitoring device 6 detects signs of blockage in the crushing opening 4, it immediately sends a signal to the external controller. Subsequently, after receiving the blockage signal, the external controller reacts quickly and activates the anti-blockage mechanism 5. At this time, the pneumatic pusher 502 pushes the piston rod 503 down, which in turn drives the sliding plate 505 and its motor 507 and rotating rod 508 down. When the rotating rod 508 reaches the blockage, the motor 507 drives the rotating rod 508 to rotate. At this time, the crushing block 509 begins to crush the blockage of calcium carbonate, while the cone 510 ensures that the rotating rod 508 can effectively penetrate the hard calcium carbonate block. Through the synergistic action of the crushing block 509 and the cone 510, the blockage of calcium carbonate is quickly crushed and cleared, thereby restoring the unobstructed flow of the crushing opening 4.

[0052] All parts not covered in this utility model are the same as or can be implemented using existing technologies, and will not be described in detail here.

[0053] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A clog prevention device for a crusher used in calcium carbonate production, characterized in that: The device includes a crusher body (1), a crushing opening (4) is provided on the top of the crusher body (1), an anti-blocking mechanism (5) is provided on the top of the crushing opening (4), the anti-blocking mechanism (5) includes a mounting frame (501), a sliding groove (504) is provided on the inner wall of the mounting frame (501), and a sliding plate (505) is slidably connected inside the sliding groove (504); The top of the mounting bracket (501) is provided with a pneumatic rod (502), and the output end of the pneumatic rod (502) is provided with a piston rod (503). The piston rod (503) passes through the mounting bracket (501) and is fixedly connected to the sliding plate (505). The outer surface of the sliding plate (505) is provided with a mounting plate (506), the top of the mounting plate (506) is provided with a motor (507), and the output end of the motor (507) is provided with a rotating rod (508).

2. The anti-clogging device for a crusher used in calcium carbonate production according to claim 1, characterized in that: The outer surface of the rotating rod (508) is provided with a breaking block (509), and the bottom of the rotating rod (508) is provided with a pointed cone (510).

3. The anti-clogging device for a crusher used in calcium carbonate production according to claim 2, characterized in that: Multiple fragments (509) are provided, and the multiple fragments (509) are arranged alternately from top to bottom.

4. The anti-clogging device for a crusher used in calcium carbonate production according to claim 1, characterized in that: The rotating rod (508) is used to drive the crushed block (509) to rotate, and the crushed block (509) is used to crush the calcium carbonate block in order to relieve the blockage of the crushing port (4).

5. The anti-clogging device for a crusher used in calcium carbonate production according to claim 2, characterized in that: The pointed cone (510) is used to ensure that the rotating rod (508) can effectively penetrate the calcium carbonate block.

6. The anti-clogging device for a crusher used in calcium carbonate production according to claim 1, characterized in that: A monitoring device (6) is provided on one side of the rotating rod (508), and the monitoring device (6) is used to monitor the real-time status of the crushing port (4).

7. The anti-clogging device for a crusher used in calcium carbonate production according to claim 1, characterized in that: The bottom of the crusher body (1) is provided with a support frame (2), and there are two sets of the support frame (2), which are mirror images of the width center line of the crusher body (1).

8. The anti-clogging device for a crusher used in calcium carbonate production according to claim 7, characterized in that: A conveyor belt (3) is provided between the two sets of support frames (2), and the conveyor belt (3) is used to transport crushed calcium carbonate.

9. The anti-clogging device for a crusher used in calcium carbonate production according to claim 1, characterized in that: The mounting bracket (501) is made of stainless steel, and the rotating rod (508) and the breaking block (509) are made of high carbon steel.

10. The anti-clogging device for a crusher used in calcium carbonate production according to claim 1, characterized in that: The crusher body (1), air push rod (502), and motor (507) are all electrically connected to an external controller.

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