Kaolin centrifugal dewatering equipment convenient for stripping

Abstract

The utility model discloses kaolin centrifugal dewatering equipment convenient for stripping, which relates to the field of kaolin dewatering and comprises a mounting base, a first rotating frame is mounted above the mounting base, and a meshing sliding mechanism for lifting the tail end of a centrifugal rotating processing barrel is mounted in the first rotating frame. And the meshing sliding mechanism comprises a transmission rotating rod, the transmission rotating rod is rotationally mounted in the first rotating frame, a second transmission gear is mounted at the tail end of the transmission rotating rod, and a second rotating frame is mounted above the mounting base. According to the kaolin centrifugal dewatering equipment facilitating stripping, when stripping is needed after machining operation is completed, firstly, a transmission rotating rod is used for conducting circumferential rotation on a second transmission gear, and the transmission gear and a rack lifting rod make generated meshing motion so that the feeding end of a supporting rotating frame can be lifted up; and the discharge port at the other end is assisted by the auxiliary rotating plate to rotate downwards, and the stirred finished product in the discharge port flows out of the discharge port, so that the stripping operation is simpler, more convenient and more time-saving.

Description

Technical Field

[0001] This utility model relates to the field of kaolin dewatering technology, specifically to a centrifugal dewatering device for kaolin that facilitates material removal. Background Technology

[0002] Kaolin is a general term for a group of clay minerals. Its basic composition consists of the kaolinite group and the hydrous kaolinite group. It is mainly composed of kaolinite and halloysite, with a content of up to 90% or more. It also contains hydromica and is often mixed with pyrite, limonite, anatase, quartz, chalcedony, alum, etc., and sometimes a small amount of organic matter.

[0003] Kaolin particles are fine but hard, which may cause accelerated wear on components such as the screw shaft of centrifugal dewatering equipment. Centrifugal dewatering equipment usually requires high energy to generate sufficient centrifugal force, and it will generate a lot of noise and vibration during operation, which may affect the working environment.

[0004] To overcome the aforementioned deficiencies, existing technology (Chinese patent publication number: CN119176655A, application date: 2023-06-2) discloses a sludge centrifugal dewatering device, comprising: a barrel body; a support plate disposed between the barrel body and a hopper; a drive motor disposed at the bottom of the barrel body; a filter screen disposed between the inner walls of the upper end of the hopper; a mounting frame disposed inside the frame body and above the filter screen, with several mounting rods internally spaced; a first gear fixedly sleeved at one end of a mounting shaft and meshing with a first rack, and a second gear fixedly sleeved at the other end and meshing with a second rack; a circular plate disposed on one side of the barrel body, with a pin eccentrically disposed on the top of the circular plate and mounted with a connecting rod; and a transmission mechanism for driving the circular plate to rotate between the circular plate and the drive motor. This invention's sludge centrifugal dewatering device achieves graded filtration of sludge, greatly reducing the clogging of the filter screen by lumpy mud and impurities, and also improves the fluidity of the sludge, thereby increasing the overall filtration efficiency.

[0005] While the existing design can solve the above problems, it is not convenient to descramble the processed kaolin, which affects the processing progress and efficiency. At the same time, the centrifugation process of the existing design is inconvenient to repair and replace, and is not easy to operate manually. Utility Model Content

[0006] The purpose of this utility model is to provide a centrifugal dewatering device for kaolin that facilitates material removal, so as to solve the problems mentioned in the background art that the dewatering operation of the processed kaolin is inconvenient, affecting the processing progress and efficiency. At the same time, the existing centrifugal process is inconvenient to maintain and replace, and is not easy to operate manually.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a centrifugal dewatering device for kaolin that facilitates material removal, comprising a mounting base, a first rotating frame mounted above the mounting base, and an engagement sliding mechanism for lifting the end of a centrifugal rotating processing drum inside the first rotating frame, the engagement sliding mechanism comprising a transmission rotating rod rotatably mounted inside the first rotating frame, a second transmission gear mounted at the end of the transmission rotating rod, a second rotating frame mounted above the mounting base, an installation lifting frame mounted above the mounting base, and an engagement transmission mechanism for rotating the centrifugal rotating processing drum mounted above the installation lifting frame.

[0008] Furthermore, the meshing transmission mechanism includes a drive motor, which is fixedly mounted above the mounting elevating frame. A speed regulator is mounted above the mounting elevating frame, and the output end of the drive motor is fixedly mounted inside the input end of the speed regulator.

[0009] Furthermore, a first transmission gear is installed on the outer surface of the output end of the speed controller, and a fixed gear ring is installed on the outer surface of the centrifugal rotating processing barrel. The fixed gear ring is a hollow circular ring design, and the fixed gear ring and the first transmission gear are in contact and mesh with each other. Moreover, the two ends of the support rotating frame respectively rotate and fix the feed and discharge ports of the centrifugal rotating processing barrel.

[0010] Furthermore, the second transmission gear is rotatably installed inside the second rotating frame, and a lifting limit frame is installed above the mounting base. A rack lifting rod is installed inside the lifting limit frame, and a supporting rotating frame is installed above the rack lifting rod.

[0011] Furthermore, an adaptive rotating frame is installed above the mounting base, and an auxiliary rotating plate is installed above the adaptive rotating frame. The top of the auxiliary rotating plate is fixedly installed on the lower surface of the supporting rotating frame, and the centrifugal rotating processing barrel is rotatably installed inside the supporting rotating frame.

[0012] Furthermore, the inner surface of the lifting limit frame contacts the two sides of the outer surface of the rack lifting rod to form a sliding structure, and the outer surface of the rack lifting rod contacts the outer surface of the second transmission gear to form a meshing structure. Moreover, the inner surfaces of both ends of the supporting rotating frame contact the outer surfaces of both ends of the centrifugal rotating processing barrel to form a sliding structure.

[0013] Furthermore, the centrifugal rotating processing barrel and the fixed gear ring are designed as an integral unit, and the outer surface of the supporting rotating frame contacts the outer surface of the first transmission gear to form a meshing structure. Moreover, the first transmission gear is fixedly connected to the outer surface of the centrifugal rotating processing barrel through the inner surface of the supporting rotating frame to form a transmission structure.

[0014] Compared with the prior art, the beneficial effects of this utility model are: When the kaolin centrifugal dewatering equipment that facilitates material dewatering needs to dewater after completing the processing operation, the transmission rotating rod is first used to drive the second transmission gear to rotate in a circle. The meshing motion generated by the transmission gear and the rack lifting rod causes the feed end of the supporting rotating frame to be gradually lifted. The discharge port at the other end is then assisted by the auxiliary rotating plate to rotate downward. The internal stirred finished product flows out of the discharge port, making the dewatering operation simpler and more time-saving.

[0015] Furthermore, when centrifugation dewatering of kaolin is required, the drive motor is first started. The drive motor is accelerated or decelerated by the speed controller to reach a suitable processing rate and drive the first transmission gear. The first transmission gear drives the centrifugal rotating processing barrel to rotate continuously through the fixed gear ring. This design makes the overall structure of the equipment simpler and easier to operate.

[0016] Furthermore, the adaptable rotating frame can move back and forth above the mounting base, which facilitates the raising of the rack lifting rod during the upward process. Moreover, the two ends of the supporting rotating frame are respectively rotatably connected to the input and output ends of the centrifugal rotary processing barrel. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the mounting base of this utility model;

[0018] Figure 2 This is a three-dimensional structural diagram of the centrifugal rotating processing barrel of this utility model;

[0019] Figure 3 This is a three-dimensional structural diagram of the rotating support frame of this utility model;

[0020] Figure 4 This is a schematic diagram of the three-dimensional structure of the rotating frame adapted to this utility model;

[0021] Figure 5 This is a three-dimensional structural diagram of the second transmission gear of this utility model;

[0022] Figure 6 This is a three-dimensional structural diagram of the fixed gear ring of this utility model.

[0023] In the diagram: 1. Mounting base; 2. First rotating frame; 3. Transmission rotating rod; 4. Second rotating frame; 5. Lifting limit frame; 6. Supporting rotating frame; 7. Centrifugal rotating processing barrel; 8. Fixed gear ring; 9. First transmission gear; 10. Mounting lifting frame; 11. Drive motor; 12. Speed ​​controller; 13. Adaptive rotating frame; 14. Auxiliary rotating plate; 15. Rack lifting rod; 16. Second transmission gear. Detailed Implementation

[0024] 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.

[0025] Example 1: Please refer to Figures 1-6 The present invention provides the following technical solution: a centrifugal dewatering device for kaolin that facilitates material removal, comprising a mounting base 1, a first rotating frame 2 mounted above the mounting base 1, and an engagement sliding mechanism for lifting the end of a centrifugal rotating processing drum 7 installed inside the first rotating frame 2, the engagement sliding mechanism comprising a transmission rotating rod 3, the transmission rotating rod 3 being rotatably mounted inside the first rotating frame 2, a second transmission gear 16 being mounted at the end of the transmission rotating rod 3, a second rotating frame 4 mounted above the mounting base 1, an mounting lifting frame 10 mounted above the mounting base 1, and an engagement transmission mechanism for rotating the centrifugal rotating processing drum 7 mounted above the mounting lifting frame 10.

[0026] like Figure 2 , Figure 5 , Figure 4 The technical solution shown herein, in order to solve the problem that existing equipment is not convenient for unloading after dehydration, discloses the following: a second transmission gear 16 is rotatably installed inside a second rotating frame 4, and a lifting limit frame 5 is installed above the mounting base 1. A rack lifting rod 15 is installed inside the lifting limit frame 5, and a supporting rotating frame 6 is installed above the rack lifting rod 15. An adapting rotating frame 13 is installed above the mounting base 1, and an auxiliary rotating plate 14 is installed above the adapting rotating frame 13. The top of the auxiliary rotating plate 14 is fixedly installed on the lower surface of the supporting rotating frame 6, and the centrifugal rotating processing barrel 7 is rotatably installed inside the supporting rotating frame 6. The inner surface of the lifting limit frame 5 contacts the two sides of the outer surface of the rack lifting rod 15 to form a sliding structure, and the outer surface of the rack lifting rod 15 contacts the outer surface of the second transmission gear 16 to form a meshing structure. Moreover, the inner surfaces of both ends of the supporting rotating frame 6 contact the outer surfaces of both ends of the centrifugal rotating processing barrel 7 to form a sliding structure.

[0027] When the centrifugal dewatering of kaolin is completed and the material needs to be dematerialized, the transmission rotating rod 3 is first rotated along the first rotating frame 2 fixedly installed above the mounting base 1. A second transmission gear 16 is fixedly installed at the end of the transmission rotating rod 3, and the second transmission gear 16 is rotatably installed inside the second rotating frame 4 fixedly installed above the mounting base 1. The rotation of the transmission rotating rod 3 causes the second transmission gear 16 to rotate synchronously. The outside of the second transmission gear 16 is in contact with the outside of the rack lifting rod 15. Because the rack lifting rod 15 is a rack design, it is in contact with the second transmission gear 16. 6. The meshing motion is generated. Driven by the meshing motion, the rack lifting rod 15 slides upward along the inside of the lifting limit frame 5. Since the lifting limit frame 5 is fixedly installed above the mounting base 1, the sliding of the rack lifting rod 15 remains vertical. The upward sliding of the rack lifting rod 15 lifts the tail end of the supporting rotating frame 6. At the same time, the auxiliary rotating plate 14 fixedly installed on the lower surface of the other end of the supporting rotating frame 6 rotates along the inside of the adapting rotating frame 13, so that the centrifugal rotating processing barrel 7 installed inside the supporting rotating frame 6 can quickly and effortlessly discharge the kaolin during the tail lifting process.

[0028] like Figure 1 , Figure 3 , Figure 6 The technical solution shown, in order to solve the problem that existing equipment is inconvenient to inspect and maintain, discloses the following: The meshing transmission mechanism includes a drive motor 11, which is fixedly installed above the mounting lifting frame 10. A speed regulator 12 is installed above the mounting lifting frame 10, and the output end of the drive motor 11 is fixedly installed inside the input end of the speed regulator 12. A first transmission gear 9 is installed on the outer surface of the output end of the speed regulator 12, and a fixed gear ring 8 is installed on the outer surface of the centrifugal rotating processing barrel 7. The fixed gear ring 8 is a hollow circular ring design, and the fixed gear ring 8 and the first transmission gear 9 are in contact and mesh with each other. Moreover, the two ends of the supporting rotating frame 6 respectively rotate and fix the inlet and outlet of the centrifugal rotating processing barrel 7. The centrifugal rotating processing barrel 7 and the fixed gear ring 8 are integrated into one piece, and the outer surface of the supporting rotating frame 6 contacts the outer surface of the first transmission gear 9 to form a meshing structure. Moreover, the first transmission gear 9 is fixedly connected to the outer surface of the centrifugal rotating processing barrel 7 through the inner surface of the supporting rotating frame 6 to form a transmission structure.

[0029] When centrifugal dewatering of kaolin is required, the drive motor 11, which is fixedly installed above the lifting frame 10, is started first. A speed controller 12 is also fixedly installed above the drive motor 11, and the output end of the drive motor 11 is connected to the input end of the speed controller 12. A first transmission gear 9 is fixedly installed at the output end of the speed controller 12. The purpose of installing the speed controller 12 is to accelerate or decelerate the first transmission gear 9 to achieve the corresponding processing of kaolin of different qualities inside the centrifugal rotating processing barrel 7. A fixed gear ring 8 is fixedly installed on the outer surface of the centrifugal rotating processing barrel 7. The fixed gear ring 8 is a hollow circular ring design and is fixed on the outer surface of the centrifugal rotating processing barrel 7 to ensure the stability of operation. The rotation of the first transmission gear 9 and the fixed gear ring 8 produce a meshing motion and synchronously drive the centrifugal rotating processing barrel 7 to process the kaolin. The centrifugal rotating processing barrel 7 rotates and the processing operation is carried out inside the supporting rotating frame 6, which makes the processing conditions more stable and the maintenance faster.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A high-speed centrifugal dewatering device for kaolin clay, comprising a mounting base (1), a first rotating frame (2) mounted above the mounting base (1), and a meshing sliding mechanism for lifting the end of a centrifugal rotating processing barrel (7) mounted inside the first rotating frame (2). characterized in that The meshing sliding mechanism comprises a transmission rotating rod (3) rotatably mounted inside the first rotating frame (2), and a second transmission gear (16) mounted at the end of the transmission rotating rod (3), and a second rotating frame (4) mounted above the mounting base (1), a mounting lifting frame (10) mounted above the mounting base (1), and a meshing transmission mechanism for rotating the centrifugal rotating processing barrel (7) mounted above the mounting lifting frame (10).

2. The kaolin centrifugal dewatering apparatus with easy material removal according to claim 1, characterized in that: The meshing transmission mechanism comprises a drive motor (11) fixedly mounted above the mounting lifting frame (10), a speed regulator (12) mounted above the mounting lifting frame (10), and the output end of the drive motor (11) fixedly mounted inside the input end of the speed regulator (12).

3. A kaolin centrifugal dewatering apparatus with easy material removal according to claim 2, characterized in that: The output end of the speed regulator (12) is provided with a first transmission gear (9), and the outer surface of the centrifugal rotating processing barrel (7) is provided with a fixed gear ring (8), which is designed in a hollow circular ring type, and the fixed gear ring (8) is in contact with the first transmission gear (9), and the two ends of the supporting rotating frame (6) are rotatably fixed to the feeding and discharging openings of the centrifugal rotating processing barrel (7).

4. The kaolin centrifugal dewatering apparatus with easy material removal according to claim 1, characterized in that: The second transmission gear (16) is rotatably mounted inside the second rotating frame (4), and a lifting limiting frame (5) is mounted above the mounting base (1), and a rack lifting rod (15) is mounted inside the lifting limiting frame (5), and a supporting rotating frame (6) is mounted above the rack lifting rod (15).

5. A kaolin centrifugal dewatering apparatus with easy material removal according to claim 4, characterized in that: A mounting base (1) is mounted above the mounting base (1), and an auxiliary rotating plate (14) is mounted above the supporting rotating frame (6), and the top of the auxiliary rotating plate (14) is fixedly mounted to the lower surface of the supporting rotating frame (6), and the centrifugal rotating processing barrel (7) is rotatably mounted inside the supporting rotating frame (6).

6. A kaolin centrifugal dewatering apparatus with easy material removal according to claim 5, characterized in that: The inner surface of the lifting limiting frame (5) and the outer surface of the rack lifting rod (15) are in contact with each other to form a sliding structure, and the outer surface of the rack lifting rod (15) and the outer surface of the second transmission gear (16) are in contact with each other to form a meshing structure, and the inner surface of the supporting rotating frame (6) and the outer surface of the centrifugal rotating processing barrel (7) are in contact with each other to form a sliding structure.

7. The kaolin centrifugal dewatering apparatus with easy material removal according to claim 3, characterized in that: The centrifugal rotating processing barrel (7) and the fixed gear ring (8) are designed in one piece, and the outer surface of the supporting rotating frame (6) and the outer surface of the first transmission gear (9) are in contact with each other to form a meshing structure, and the first transmission gear (9) is fixedly connected to the outer surface of the centrifugal rotating processing barrel (7) through the inner surface of the supporting rotating frame (6) to form a transmission structure.

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