A centrifugal frozen product grinding device

Abstract

This application relates to the technical field of material grinding, and discloses a centrifugal frozen product grinding device, which includes a support frame, a grinding container, and a grinding assembly. The support frame supports the grinding container, and the grinding assembly is movable within the grinding container. The grinding assembly includes: a movable frame that moves vertically within the grinding container; a central component that rotates on the movable frame; cutters arranged radially and circumferentially on the central component; a first driving component disposed on the grinding container and cooperating with the movable frame to drive the movable frame to move vertically; and a second driving component disposed between the movable frame and the central component to drive the central component to rotate. This application can improve the grinding effect on mixed materials.

Description

Technical Field

[0001] This application relates to the technical field of material grinding, and in particular to a centrifugal grinding apparatus for frozen products. Background Technology

[0002] Currently, frozen aquatic products, such as frozen miscellaneous marine fish, have a significant effect on attracting palatability, and their proportion in feed formulations is increasing. The processing of frozen aquatic products usually involves cutting the frozen products into pieces and adding them to a carrier such as soybean meal. The mixture is then placed in a primary mixer for grinding and pulverizing into a slurry. The slurry is then placed in a secondary mixer or conditioner to be mixed with the remaining materials.

[0003] To improve the mixing effect of the slurry with other materials, the slurry added in the secondary mixer or modulator should have fewer impurities and better fluidity. However, when frozen products are pulverized in the primary mixer, the increased moisture content in the mixture often leads to increased viscosity. This reduces the efficiency of the rotating shaft in the mixer, which drives the cutter to pulverize the material, resulting in a less fine slurry and affecting the effect of secondary mixing. Summary of the Invention

[0004] To improve the grinding effect on mixed materials, this application provides a centrifugal frozen product grinding device.

[0005] This application provides a centrifugal frozen product pulping device, which adopts the following technical solution:

[0006] A centrifugal frozen product grinding device includes: a support frame, a grinding container, and a grinding assembly. The support frame supports the grinding container, and the grinding assembly is movable within the grinding container. The grinding assembly includes...

[0007] The movable frame moves up and down within the grinding container;

[0008] The central component rotates on the movable frame;

[0009] Cutting blades are arranged on the central member along the radial and circumferential directions of the central member;

[0010] The first driving component is disposed on the grinding container and cooperates with the movable frame to drive the movable frame to move up and down;

[0011] The second driving component is disposed between the movable frame and the central component, and is used to drive the central component to rotate.

[0012] By adopting the above technical solution, when the second driving component drives the central component to rotate, it can drive the cutter to rotate together in the grinding container, so that the cutter crushes the mixture in the grinding container. At the same time, the second driving component drives the movable frame to move up and down in the grinding container, so as to move the cutter up and down, thereby increasing the friction and collision between the cutter and the mixture, generating more cutting force and impact force, which helps to accelerate the crushing and refining of materials, and reduce the phenomenon of material adhering to the cutter surface, thereby improving the grinding efficiency and grinding effect.

[0013] Optionally, the grinding container includes an operating cylinder and a receiving cylinder. The operating cylinder rotates below the receiving cylinder. The first driving member can drive the movable frame to move until the cutter enters the operating cylinder or the cutter is received in the receiving cylinder. The support frame has a movable frame, and the movable frame has a rotation source that drives the operating cylinder to rotate, so as to separate the solid and liquid slurry in the operating cylinder.

[0014] By adopting the above technical solution, when the rotating source drives the operating cylinder to rotate, it can generate centrifugal force on the slurry after grinding inside the operating cylinder, causing the solids in the slurry to gather to the outside and bottom of the operating cylinder, and the liquids in the slurry to gather to the inside and top of the operating cylinder, so as to achieve solid-liquid separation, so as to separate the solid particles in the slurry, facilitate the extraction of the liquid part of the slurry, and improve the fineness of the slurry after grinding.

[0015] Optionally, the grinding device further includes a suction assembly, which includes a suction tube and a suction power source. The suction power source cooperates with the suction tube and is located outside the grinding container to provide suction to the suction tube. The suction tube extends vertically into the operating cylinder and the storage cylinder, and the central component is coaxially slidably sleeved on the outer wall of the suction tube.

[0016] The suction tube has a liquid inlet at the portion opposite to the operating cylinder. A filter screen is provided at the liquid inlet of the suction tube so that the liquid can enter the suction tube through the filter screen. When the cutter grinds the material in the operating cylinder, the central component isolates the liquid inlet from the slurry in the operating cylinder. When the cutter is stored in the receiving cylinder, the liquid inlet is exposed.

[0017] By adopting the above technical solution, the movement of the central component can be guided by the suction tube, thereby improving the stability of the central component's movement. When the cutter grinds the material, the liquid inlet is isolated, making it less likely for large solid particles to clog the filter screen during the grinding process. When the cutter is retracted and the liquid inlet is exposed, the suction power source can draw the liquid into the suction tube through the liquid inlet and send it out.

[0018] Optionally, multiple liquid inlets are provided along the circumference of the suction tube.

[0019] Optionally, the cutter is in the shape of a sheet, and a rotating shaft is provided at one end of the cutter near the central member. The cutter is rotatably connected to the central member through the rotating shaft, and the axis of the rotating shaft is perpendicular to the axis of the central member. A rotating assembly for driving the rotating shaft to rotate is provided between the movable frame and the rotating shaft.

[0020] The bottom of the storage tube is detachably connected to a sealing plate. The movable frame is located in the storage tube. The central component is slidably inserted through the sealing plate. The sealing plate is provided with a through hole that cooperates with the cutter. The through hole is used to allow the cutter, which is rotated to extend vertically along the plate surface, to slide through the sealing plate.

[0021] By adopting the above technical solution, the cutter can rotate through the cooperation of the rotating component and the rotating shaft, so as to further agitate the slurry during the up and down movement of the cutter, improve the uniformity of grinding, and when the cutter plate is rotated to extend vertically, the cutter is retracted into the receiving cylinder. When the cutter passes through the perforation, the adhering material is scraped off to clean the cutter.

[0022] Optionally, the central component has a mounting cavity along its circumference that connects all the rotating shafts, the mounting cavity extending through the top of the central component, and the rotating assembly includes...

[0023] The rotating gear is coaxially and fixedly sleeved on the outer wall of the rotating shaft, located in the mounting cavity;

[0024] The rack moves up and down within the mounting cavity of the central member, while simultaneously meshing with all the rotating gears located in the same vertical position;

[0025] The movable ring moves up and down relative to the movable frame;

[0026] A synchronizing ring is coaxially disposed in the mounting cavity, simultaneously connecting all the racks and rotating on the moving ring, and the synchronizing ring moves axially along the central member;

[0027] A mobile source is disposed in the movable frame cavity and is used to cooperate with the mobile ring to drive the mobile ring and the synchronization ring to move up and down.

[0028] By adopting the above technical solution, the moving source drives the moving ring to move up and down, which in turn drives the synchronizing ring to move up and down, so that the synchronizing ring drives all the racks to move up and down, thereby driving each shaft to rotate through the meshing of the racks and the rotating gears.

[0029] Optionally, the synchronization ring is provided with a guide portion, and the inner wall of the central component has a guide groove for the guide portion to slide up and down.

[0030] By adopting the above technical solution, the cooperation between the guide part and the guide groove can guide the movement of the synchronization ring.

[0031] Optionally, the sealing disc has a rotating opening and closing element, and the sealing disc has an adjusting component that drives the opening and closing element to rotate, so that the opening and closing element opens or closes the perforation.

[0032] By adopting the above technical solution, when the opening and closing component opens the perforation, the cutter can pass through the sealing plate; when the opening and closing component closes the perforation, it can prevent the material from splashing out from the perforation when the cutter grinds the material in the operating cylinder.

[0033] Optionally, a mounting frame is provided between the movable frame and the support frame. The movable frame moves up and down on the mounting frame. The mounting frame has a first telescopic member that drives the movable frame to move. When the operating cylinder is opposite to the storage cylinder, the first telescopic member can drive the movable frame to move up and down until the operating cylinder and the storage cylinder abut or separate.

[0034] By adopting the above technical solution, the first telescopic component drives the moving frame to move, causing the operating cylinder to move up and down, so as to quickly adjust the matching state between the operating cylinder and the storage cylinder.

[0035] Optionally, the support frame has a second telescopic member for driving the mounting frame to translate, so as to move the mounting frame to a position where the operating cylinder is opposite to or offset from the storage cylinder.

[0036] By adopting the above technical solutions, the convenience of feeding or discharging materials into the operating cylinder is further improved.

[0037] In summary, this application has the following beneficial effects:

[0038] When the central component drives the cutter to rotate, the first driving component drives the movable frame to move up and down, thereby moving the cutter up and down to enhance the grinding effect of the cutter on the material, making the material grind more fine and improving the crushing and grinding efficiency of the material. Attached Figure Description

[0039] Figure 1 This is a structural schematic diagram of an embodiment of this application;

[0040] Figure 2 This is a schematic diagram of the exploded structure of the storage tube and the operating tube in the embodiments of this application;

[0041] Figure 3 This is a cross-sectional view of the storage tube and the operating tube in an embodiment of this application;

[0042] Figure 4 This is a schematic diagram of the sealing disk structure in an embodiment of this application;

[0043] Figure 5 This is a schematic diagram of the structure of the second driving member cooperating with the central cylinder in an embodiment of this application;

[0044] Figure 6 This is a cross-sectional view of the second driving member and the central cylinder in an embodiment of this application;

[0045] Figure 7 yes Figure 6 Enlarged structural diagram at point A;

[0046] Figure 8 yes Figure 6 Enlarged structural diagram at point B;

[0047] Figure 9 This is a cross-sectional view of the sealing disc in an embodiment of this application;

[0048] Figure 10 This is a schematic diagram of the suction tube in an embodiment of this application.

[0049] Explanation of reference numerals in the attached drawings: 1. Support frame; 2. Movable frame; 3. Central component; 301. Central cylinder; 4. Cutter; 5. First drive component; 51. Screw; 52. Guide rod; 53. First motor; 6. Second drive component; 61. First gear; 62. Second gear; 63. Second motor; 7. Operating cylinder; 8. Storage cylinder; 9. Movable frame; 10. Rotation source; 11. Suction tube; 12. Suction power source; 13. Liquid inlet; 14. Filter screen; 15. Rotating shaft; 16. Sealing plate; 17. Perforation; 18. Mounting cavity; 19. Rotating gear; 20. Rack; 21. Moving ring; 22. Synchronizing ring; 23. Moving source; 24. Guide part; 25. Guide groove; 26. Opening and closing component; 261. Opening and closing blade; 27. Adjustment assembly; 271. Connecting ring; 272. Adjustment teeth; 273. Adjustment gear; 274. Adjustment motor; 28. Mounting bracket; 29. ​​First telescopic component; 30. Second telescopic component; 31. Limiting ring; 32. Limiting groove; 33. Center hole. Detailed Implementation

[0050] The following is in conjunction with the appendix Figure 1-10 This application will be described in further detail.

[0051] This application discloses a centrifugal frozen product grinding device. (Refer to...) Figure 1 The centrifugal frozen product grinding device includes a support frame 1, a grinding container, and a grinding component. The support frame 1 supports the grinding container, and the grinding component moves within the grinding container to crush and grind the material in the grinding container.

[0052] Reference Figure 1 and Figure 2The grinding container includes an operating cylinder 7, a receiving cylinder 8, and a sealing plate 16. The receiving cylinder 8 is a cylindrical shape with two through ends, and is supported by a support frame 1 on both sides to be fixed relative to the support frame 1. The axis of the receiving cylinder 8 extends vertically. The sealing plate 16 is a disc-shaped disc, and is coaxially and detachably connected to the bottom of the receiving cylinder 8 by bolts to seal the bottom of the receiving cylinder 8. The operating cylinder 7 is a cylindrical shape with its opening facing upwards. The operating cylinder 7 is located below the sealing plate 16 and moves relative to the sealing plate 16. A circular limiting ring 31 is coaxially fixed on the lower surface of the sealing plate 16. A limiting groove 32 is coaxially opened on the top wall of the operating cylinder 7 for the coaxial insertion of the insertion ring. The operating cylinder 7 can move so that the limiting ring 31 is coaxially inserted into the limiting groove 32.

[0053] Reference Figure 1 and Figure 2 Specifically, a mounting frame 28 moves horizontally on the support frame 1, and a movable frame 9 moves vertically on the mounting frame 28. The bottom of the operating cylinder 7 rotates on the movable frame 9. The support frame 1 has a second telescopic member 30 that drives the mounting frame 28 to move horizontally, and the mounting frame 28 has a first telescopic member 29 that drives the movable frame 9 to move vertically. The movable frame 9 has a rotation source 10 that drives the operating cylinder 7 to rotate. Both the first telescopic member 29 and the second telescopic member 30 are cylinders. The rotation source 10 is a rotating motor coaxially connected to the operating cylinder 7, and the axis of the output end of the rotation source 10 extends vertically.

[0054] When the piston rod of the first telescopic member 29 retracts, the operating cylinder 7 is located outside the sealing plate 16, exposing the upper opening of the operating cylinder 7 so that the product to be ground can be placed into the operating cylinder 7. When the piston rod of the first telescopic member 29 extends and the piston rod of the second telescopic member 30 retracts, the operating cylinder 7 is coaxially positioned with the sealing plate 16 directly below the sealing plate 16, and the operating cylinder 7 is not in contact with the sealing plate 16. At this time, the piston rod of the second telescopic member 30 extends, driving the operating cylinder 7 to move upward, so that the limiting ring 31 is inserted into the limiting groove 32, so that the sealing plate 16 closes the top of the operating cylinder 7, and the operating cylinder 7 can rotate coaxially with respect to the sealing plate 16.

[0055] Reference Figure 2 and Figure 3When the operating cylinder 7 and the sealing plate 16 are coaxially arranged, the grinding assembly can move vertically through the sealing plate 16 between the receiving cylinder 8 and the operating cylinder 7. The grinding assembly includes a movable frame 2, a central component 3, a cutter 4, a first driving component 5, and a second driving component 6. The movable frame 2 is a hollow frame, and the central component 3 is a cylindrical central cylinder 301 with its axis extending vertically. The cutter 4 is sheet-shaped and is arrayed along the circumference and axial direction of the central cylinder 301. Specifically, the cutters 4 distributed axially along the central cylinder 301 have multiple rows, with two cutters 4 in each row. The cutters 4 in adjacent rows are staggered, and the cutters 4 distributed circumferentially along the central cylinder 301 have four columns that are evenly spaced.

[0056] Reference Figure 3 and Figure 4 The first driving component 5 and the movable frame 2 are both disposed in the storage cylinder 8. The first driving component 5 drives the movable frame 2 to move up and down in the storage cylinder 8. The sealing plate 16 has a central hole 33 for the central cylinder 301 to pass through and a through hole 17 for the cutter 4 to pass through. There are four through holes 17, each corresponding to one of the four rows of cutters 4. The end of the cutter 4 near the central cylinder 301 is fixedly connected to a rotating shaft 15. The rotating shaft 15 rotates on the central cylinder 301, and the axis of the rotating shaft 15 extends radially along the central cylinder 301. There is a rotating assembly between the rotating shaft 15 and the central cylinder 301 for driving the rotating shaft 15 to rotate. The cutter 4 can only pass through the through hole 17 when the plate surface extends vertically. When the movable frame 2 moves to the bottom, all the cutters 4 are located in the operating cylinder 7. When the movable frame 2 moves to the top, the bottom end of the central cylinder 301 is located in the central hole 33, and all the cutters 4 are stored in the storage cylinder 8 through the sealing plate 16. The second driving component 6 is located between the movable frame 2 and the central cylinder 301, and is used to drive the central cylinder 301 to rotate so as to drive the cutter 4 to move.

[0057] In use, first, add water to the frozen aquatic products and place them into the operating cylinder 7. Then, move the operating cylinder 7 to align with the sealing plate 16 on the same axis. Next, move the movable frame 2 to allow the cutter 4 to enter the operating cylinder 7. Then, rotate the central cylinder 301 so that the cutter 4 can crush and grind the material in the operating cylinder 7. During the rotation of the central cylinder 301, the first driving component 5 drives the movable frame 2 to move up and down at the bottom of the receiving cylinder 8, so that the cutter 4 does not detach from the operating cylinder 7 while moving up and down. The cutter 4 can also rotate through the rotating component for a period of time to improve the mixing effect of the material. After the cutter 4 has ground the material to form a slurry, rotate the cutter 4 to a vertical position on the plate. Move the central cylinder 301 up and down so that the cutter 4 is stored in the receiving cylinder 8 through the sealing plate 16. When the cutter 4 passes through the sealing plate 16, it abuts against the inner wall of the perforation 17, so that the sealing plate 16 scrapes the material from the cutter 4. During the upward retraction of the cutter 4, the operating cylinder 7 is rotated simultaneously, causing the slurry inside the operating cylinder 7 to be subjected to centrifugal force. Solid particles are collected near the bottom and inner wall of the operating cylinder 7, while liquid is collected near the upper part and inner side of the operating cylinder 7, thereby separating the solid and liquid components of the slurry to facilitate liquid extraction.

[0058] Reference Figure 1 and Figure 3 The first driving component 5 includes a screw 51, a guide rod 52, and a first motor 53. Both the screw 51 and the guide rod 52 extend vertically and are located within the storage cylinder 8. The screw 51 and guide rod 52 are rotatably connected to opposite sides of the guide rod 52. The first motor 53 is mounted on the storage cylinder 8, and its output end is coaxially connected to the top of the screw 51 to drive the screw 51 to rotate. One side of the movable frame 2 is threaded onto the outer wall of the screw 51, and the other side is slidably fitted onto the outer wall of the guide rod 52, so that the rotation of the screw 51 drives the movable frame 2 to move up and down.

[0059] Reference Figure 5 The second driving component 6 includes a first gear 61, a second gear 62, and a second motor 63. The first gear 61 is coaxially fixedly sleeved on the top outer wall of the central cylinder 301. The second motor 63 is mounted on the movable frame 2, and the output end of the second motor 63 extends from top to bottom into the movable frame 2. The second gear 62 is coaxially fixedly sleeved on the output end of the second motor 63, and the second gear 62 meshes with the first gear 61, so that when the second motor 63 drives the second gear 62 to rotate, it synchronously drives the first gear 61 and the central cylinder 301 to rotate.

[0060] Reference Figure 6 and Figure 7A mounting cavity 18 is formed circumferentially in the wall of the central cylinder 301. The mounting cavity 18 is annular and penetrates the top wall of the central cylinder 301 but not the bottom wall. The mounting cavity 18 connects all the rotating shafts 15, and the rotating assembly is disposed in the mounting cavity 18. The rotating assembly includes a rotating gear 19, a rack 20, a moving ring 21, a synchronizing ring 22, and a moving source 23.

[0061] The rotating gears 19 correspond one-to-one with the rotating shafts 15. The rotating gears 19 are fixedly and coaxially sleeved on the outer wall of the corresponding rotating shafts 15 located in the mounting cavity 18. The vertical projections of the rotating gears 19 on the rotating shafts 15 in the same row coincide. The number of racks 20 is the same as the number of rows of cutters 4, and each rack 20 corresponds to the rotating shaft 15 of each row of cutters 4. The racks 20 extend vertically, and the teeth on the racks 20 are also distributed vertically in sequence. The racks 20 simultaneously mesh with the rotating gears 19 of the corresponding row of rotating shafts 15. The racks 20 move up and down to drive the rotating shafts 15 of the corresponding row to rotate.

[0062] Reference Figure 6 and Figure 8 The synchronizing ring 22 is circular in shape and is located in the mounting cavity 18, coaxially arranged with the central cylinder 301. The synchronizing ring 22 is located at the top of the central cylinder 301 and is fixed to all the racks 20. The synchronizing ring 22 can slide up and down relative to the central cylinder 301. Specifically, a guide portion 24 is fixed on the inner wall of the synchronizing ring 22. The guide portion 24 is square in shape. The central cylinder 301 has a guide groove 25 inside the moving cavity for the guide portion 24 to slide up and down, so that the synchronizing ring 22 can only move up and down relative to the central cylinder 301, and cannot rotate relative to the central cylinder 301.

[0063] The moving ring 21 is circular and coaxially arranged with the central cylinder 301. The moving ring 21 is located above the top of the central cylinder 301 and within the movable frame 2. The moving source 23 is a cylinder mounted on the movable frame 9. The piston rod of the moving source 23 extends vertically and is connected to the moving ring 21, enabling the moving source 23 to drive the moving ring 21 to move up and down. The top of the synchronizing ring 22 has a portion extending into the moving ring 21 and rotatably connected to the moving ring 21 via a bearing. This ensures that when the central cylinder 301 drives the synchronizing ring 22 to rotate, it does not drive the moving ring 21 to rotate; however, when the moving ring 21 moves up and down, it drives the synchronizing ring 22 and the rack 20 to move together.

[0064] Reference Figure 6 and Figure 7 When the piston rod of the mobile source 23 extends, the cutter 4 plate is in a horizontal state. When the piston rod of the mobile source 23 retracts, it drives the synchronizing ring 22 and the rack 20 to move upward, so that the gear and the rotating shaft 15 rotate 90°, so that the cutter 4 plate is in a vertical state.

[0065] Reference Figure 4 and Figure 9 Furthermore, in order to prevent the material inside the operating cylinder 7 from splashing out of the perforation 17 when the cutter 4 is crushing and grinding the material and when the operating cylinder 7 is rotating, the sealing plate 16 has a rotating opening and closing element 26 for opening and closing the perforation 17, and the sealing plate 16 has an adjusting component 27 for driving the opening and closing element 26 to rotate.

[0066] The opening and closing component 26 includes opening and closing blades 261, the number and position of which correspond one-to-one with the perforations 17. A rotating groove is provided in the sealing plate 16 for the opening and closing blades 261 to rotate around the axis of the sealing plate 16, and the rotating groove is connected to the perforations 17. The adjusting assembly 27 includes a connecting ring 271, adjusting teeth 272, adjusting gear 273, and adjusting motor 274. The connecting ring 271 rotates coaxially on the sealing plate 16. A circumferential groove is provided on the outer periphery of the sealing plate 16 for the connecting ring 271 to rotate within, and the circumferential groove is connected to the rotating groove. The inner wall of the connecting ring 271 is simultaneously fixed to all the opening and closing blades 261, so that the rotation of the connecting ring 271 drives the opening and closing blades 261 to rotate. The adjusting teeth 272 are distributed circumferentially on the outer peripheral wall of the connecting ring 271. The adjusting motor 274 is installed on the outer peripheral wall of the sealing plate 16. The adjusting gear 273 is coaxially sleeved on the output end of the adjusting motor 274. The axis of the adjusting gear 273 is parallel to the axis of the connecting ring 271, and the adjusting gear 273 meshes with the adjusting teeth 272.

[0067] When the adjusting motor 274 rotates, it drives the connecting ring 271 to rotate through the meshing of the adjusting gear 273 and the adjusting teeth 272, thereby driving the opening and closing blade 261 to rotate. This allows the opening and closing blade 261 to enter the corresponding through hole 17 to close the through hole 17, or to be housed in the rotating groove to open the through hole 17. In addition, for ease of assembly, the sealing plate 16 is composed of two halves spliced ​​together.

[0068] Reference Figure 1 and Figure 3 Furthermore, to facilitate the collection of liquid in the operating cylinder 7 after solid-liquid separation, the grinding device also includes a suction assembly for extracting the liquid. The suction assembly includes a suction pipe 11 and a suction power source 12. The suction pipe 11 is cylindrical, with one end entering the receiving cylinder 8 through an opening at the top. The suction pipe 11 coaxially passes through the receiving cylinder 8 and includes the movable frame 2, the moving ring 21, the central cylinder 301, and the sealing plate 16. The bottom end of the suction pipe 11 is close to the bottom end of the operating cylinder 7. The central cylinder 301 is coaxially fitted onto the outer wall of the suction pipe 11, guiding the movement of the central cylinder 301. The other end of the suction pipe 11 is located above and outside the receiving cylinder 8 and cooperates with the suction power source 12, which is a water pump providing suction force to the suction pipe 11.

[0069] Reference Figure 3 and Figure 10The suction pipe 11 is sealed at the bottom of the operating cylinder 7, and multiple liquid inlets 13 are evenly spaced circumferentially at the lower middle part of the operating cylinder 7. The liquid inlets 13 are connected to the inside of the suction pipe 11, and a filter screen 14 is provided at each liquid inlet 13. When the cutter 4 rotates and moves up and down on the operating cylinder 7 to crush and grind the material, the central cylinder 301 always blocks the liquid inlets 13. When the central cylinder 301 and the cutter 4 move upward and are stored in the storage cylinder 8, the liquid inlets 13 are exposed, and the suction power source 12 is activated, which can extract and collect the liquid separated in the operating cylinder 7 through the liquid inlets 13. The filter screen 14 blocks solid particles. In addition, when the second telescopic member 30 retracts and drives the operating cylinder 7 to move horizontally, the operating cylinder 7 moves to a position where the inner wall of the operating cylinder 7 is close to the outer wall of the suction pipe 11.

[0070] The implementation principle of the centrifugal frozen product grinding device in this application embodiment is as follows: When grinding the material, the first telescopic member 29 first moves the operating cylinder 7 downward, and the second telescopic member 30 moves the operating cylinder 7 horizontally away from the position coaxial with the sealing plate 16, so that the top opening of the operating cylinder 7 is exposed. The material and water are poured into the operating cylinder 7 from the top opening of the operating cylinder 7. Then, the operating cylinder 7 is moved back to the position coaxial with the sealing plate 16. After that, the central cylinder 301 is moved downward so that the cutter 4 enters the operating cylinder 7. Then, the central cylinder 301 is rotated and moved up and down so that the cutter 4 crushes and grinds the material in the operating cylinder 7. After the cutter 4 has finished grinding the material, the operating cylinder 7 starts to rotate, so that the slurry in the operating cylinder 7 is gradually separated into solid and liquid under the action of centrifugal force. At the same time, the cutter 4 rotates to the vertical extension state of the plate surface and is driven upward by the movable frame 2 to be stored in the storage cylinder 8. After the cutter 4 is stored in the storage cylinder 8, the suction power source 12 is activated, so that the separated liquid enters the suction pipe 11 from the liquid inlet 13 and is sucked away and collected, while the separated solid particles remain in the operating cylinder 7. After the suction is completed, the operating cylinder 7 is moved to the position where the top opening is exposed so that the solid particles can be cleaned and collected.

[0071] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A centrifugal frozen product grinding device, characterized in that, It includes: a support frame (1), a grinding container, and a grinding assembly. The support frame (1) supports the grinding container, and the grinding assembly is movable within the grinding container. The grinding assembly includes... The movable frame (2) moves up and down within the grinding container; The central component (3) rotates on the movable frame (2); Cutting blades (4) are arranged radially and circumferentially on the central member (3); The first driving component (5) is disposed on the grinding container and cooperates with the movable frame (2) to drive the movable frame (2) to move up and down; The second driving component (6) is disposed between the movable frame (2) and the central component (3) and is used to drive the central component (3) to rotate; The grinding container includes an operating cylinder (7) and a receiving cylinder (8). The operating cylinder (7) rotates below the receiving cylinder (8). The first driving member (5) can drive the movable frame (2) to move to the point where the cutter (4) enters the operating cylinder (7) or the cutter (4) is received in the receiving cylinder (8). The support frame (1) has a movable frame (9). The movable frame (9) has a rotation source (10) that drives the operating cylinder (7) to rotate, so that the slurry in the operating cylinder (7) is separated into solid and liquid components. The grinding device also includes a suction assembly, which includes a suction tube (11) and a suction power source (12). The suction power source (12) cooperates with the suction tube (11) and is located outside the grinding container. It is used to provide suction to the suction tube (11). The suction tube (11) extends vertically into the operating cylinder (7) and the storage cylinder (8). The central component (3) is coaxially slidably sleeved on the outer wall of the suction tube (11). The suction tube (11) has a liquid inlet (13) on the part opposite to the operating cylinder (7). A filter screen (14) is provided at the liquid inlet (13) of the suction tube (11) so that the liquid enters the suction tube (11) through the filter screen (14). When the cutter (4) grinds the material in the operating cylinder (7), the center member (3) isolates the liquid inlet (13) from the slurry in the operating cylinder (7). When the cutter (4) is stored in the receiving cylinder (8), the liquid inlet (13) is exposed.

2. The centrifugal frozen product grinding device according to claim 1, characterized in that: The liquid inlet (13) has multiple openings along the circumference of the suction tube (11).

3. The centrifugal frozen product grinding device according to claim 1, characterized in that: The cutter (4) is in the shape of a sheet. A rotating shaft (15) is provided at one end of the cutter (4) near the center member (3). The cutter (4) is rotatably connected to the center member (3) through the rotating shaft (15). The axis of the rotating shaft (15) is perpendicular to the axis of the center member (3). There is a rotating assembly between the movable frame (2) and the rotating shaft (15) to drive the rotating shaft (15) to rotate. The bottom of the storage tube (8) is detachably connected to a sealing plate (16). The movable frame (2) is located in the storage tube (8). The central component (3) is slidably inserted on the sealing plate (16). The sealing plate (16) is provided with a through hole (17) that cooperates with the cutter (4). The through hole (17) is used to allow the cutter (4), which is rotated to extend vertically along the plate surface, to slide through the sealing plate (16).

4. A centrifugal frozen product grinding device according to claim 3, characterized in that: The central component (3) has a mounting cavity (18) along its circumference that connects all the rotating shafts (15). The mounting cavity (18) extends through the top of the central component (3). The rotating assembly includes... The rotating gear (19) is coaxially fixedly sleeved on the outer wall of the rotating shaft (15) and located in the mounting cavity (18); The rack (20) moves up and down in the mounting cavity (18) of the center member (3) and meshes with all the rotating gears (19) located in the same vertical position. The movable ring (21) moves up and down relative to the movable frame (2); Synchronous ring (22) is coaxially disposed in the mounting cavity (18), simultaneously connecting all the racks (20) and rotating on the moving ring (21), and the synchronous ring (22) moves axially along the center member (3); A mobile source (23) is disposed in the cavity of the movable frame (2) and is used to cooperate with the mobile ring (21) to drive the mobile ring (21) and the synchronization ring (22) to move up and down.

5. A centrifugal frozen product grinding device according to claim 4, characterized in that: The synchronization ring (22) is provided with a guide part (24), and the inner wall of the center part (3) has a guide groove (25) for the guide part (24) to slide up and down.

6. A centrifugal frozen product grinding device according to claim 3, characterized in that: The sealing plate (16) has a rotating opening and closing element (26), and the sealing plate (16) has an adjusting component (27) that drives the opening and closing element (26) to rotate so that the opening and closing element (26) opens or closes the perforation (17).

7. A centrifugal frozen product grinding device according to claim 1, characterized in that: An installation frame (28) is provided between the movable frame (9) and the support frame (1). The movable frame (9) moves up and down on the installation frame (28). The installation frame (28) has a first telescopic member (29) that drives the movable frame (9) to move. When the operating cylinder (7) is opposite to the storage cylinder (8), the first telescopic member (29) can drive the movable frame (9) to move up and down until the operating cylinder (7) and the storage cylinder (8) are against or separated.

8. A centrifugal frozen product grinding device according to claim 7, characterized in that: The support frame (1) has a second telescopic member (30) for driving the mounting frame (28) to translate, so as to move the mounting frame (28) to the position where the operating cylinder (7) is opposite to or offset from the storage cylinder (8).

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