High-speed centrifugal machine

Abstract

The utility model relates to a high-speed centrifugal machine which comprises a high-speed freezing centrifugal machine body, a circular cavity is formed in the high-speed freezing centrifugal machine body, a through groove communicated with the circular cavity is formed in the front end face of the high-speed freezing centrifugal machine body, and a fixing plate is fixedly connected into the through groove. An observation window penetrating through the fixing plate and fixedly connected with the penetrating part is arranged on the surface of the fixing plate, a cleaning plate is arranged on the rear end face of the observation window, a cleaning sponge making contact with the rear end face of the observation window is fixedly connected to one face of the cleaning plate, and a threaded block slidably connected with the through groove and the fixing plate is arranged at the upper end of the cleaning plate; a dismounting plate connected with the threaded block through a bolt is arranged at the rear end of the threaded block, and the dismounting plate is fixedly connected with the cleaning plate. According to the high-speed centrifugal machine, sundries on the inner face of the observation window can be conveniently cleaned, a worker can conveniently observe the interior of the circular cavity through the observation window, and practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of food detection, in particular to a high-speed centrifuge. Background Art

[0002] A centrifuge is a machine that uses centrifugal force to separate liquid and solid particles. High-speed refrigerated centrifuges are needed in the food testing process to separate the liquid component from solid food. High-speed refrigerated centrifuges are equipped with a refrigeration device, which generally uses steam compression refrigeration. Steam compression refrigeration is mainly composed of compressors, condensers, expansion valves, evaporators and other components. Its function is to reduce the temperature of the centrifuge chamber.

[0003] The Chinese patent application number CN202221559272.1 discloses a high-speed refrigerated centrifuge for food testing, including a high-speed refrigerated centrifuge body, a motor, a first bevel gear, a second bevel gear, a rotating shaft, a rotating plate, two groups of T-shaped sliders, two groups of square plugs, a centrifugal cylinder, two groups of sliders, a buckle cover and a handle. A chamber is arranged inside the high-speed refrigerated centrifuge body.

[0004] However, the above-mentioned prior art still has some shortcomings in actual use. When the above-mentioned prior art is centrifuged, the liquid thrown out by the centrifuge will be thrown to the rear end face of the observation window, thereby affecting the staff's observation of the interior of the chamber through the observation window, which is not conducive to use. For this reason, we propose a high-speed centrifuge. Utility Model Content

[0005] The utility model provides a high-speed centrifuge, which solves the technical problems raised by the background technology in the prior art.

[0006] The utility model solves the above-mentioned technical problems as follows: it comprises a high-speed refrigerated centrifuge body, a circular chamber is provided inside the high-speed refrigerated centrifuge body, a through slot communicating with the circular chamber is provided on the front end surface of the high-speed refrigerated centrifuge body, a fixed plate is fixedly connected inside the through slot, an observation window penetrating the fixed plate and fixedly connected to the penetrating portion is provided on the surface of the fixed plate, a cleaning plate is provided on the rear end surface of the observation window, a cleaning sponge in contact with the rear end surface of the observation window is fixedly connected to one side of the cleaning plate, a threaded block slidably connected to the through slot and the fixed plate is provided on the upper end of the cleaning plate, and a threaded block is provided at the rear end of the threaded block to be connected to the screw by bolts. A disassembly plate connected to the pattern block is fixedly connected to the cleaning plate. An installation cavity is opened on one side of the through slot inside the high-speed refrigerated centrifuge body. A bidirectional motor is fixedly connected inside the installation cavity. A moving screw that penetrates the high-speed refrigerated centrifuge body and is rotatably connected to the penetrating part through a bearing is fixedly connected to the output end of the bidirectional motor through a rotating shaft. The moving screw penetrates the thread block and is threadedly connected to the penetrating part. A limiting slide groove is opened at the upper end of the through slot. A limiting block fixedly connected to the thread block is slidably connected inside the limiting slide groove. A controller electrically connected to the bidirectional motor is fixedly connected to one side of the high-speed refrigerated centrifuge body.

[0007] On the basis of the above technical solution, the present invention can also be improved as follows.

[0008] Furthermore, the high-speed refrigerated centrifuge body is in a square shape, a buckle cover is provided at the upper end of the high-speed refrigerated centrifuge body, a handle is fixedly connected to the upper end of the buckle cover, and a refrigeration device is provided inside the circular chamber.

[0009] Furthermore, fixing plates fixedly connected to the high-speed refrigerated centrifuge body by bolts are arranged on both sides of the high-speed refrigerated centrifuge body, the fixing plates are fixedly connected to the buckle cover, and a circular groove is opened at the lower end of the buckle cover.

[0010] Furthermore, a centrifugal cylinder with a plurality of through holes on its surface is arranged inside the circular chamber, two sliders are fixedly connected to the upper end of the centrifugal cylinder and are rotatably connected to the inside of the circular groove, and a rotating circular plate is arranged at the lower end of the centrifugal cylinder.

[0011] Furthermore, a rotating seal is provided on the outer end surface of the rotating circular plate, which is fixed to the bottom of the circular chamber of the high-speed refrigerated centrifuge body and contacts the outer side wall of the rotating circular plate. A limiting annular groove is provided on the lower surface of the circular chamber.

[0012] Furthermore, the lower end of the rotating circular plate is fixedly connected to two L-shaped limit rods which are slidably connected to the inside of the limit ring groove. The lower end surface of the centrifugal cylinder is provided with two slots, and the inside of the slots is slidably connected to plug blocks which are fixedly connected to the rotating circular plate.

[0013] Furthermore, a rotating column is fixedly connected at the middle of the lower end surface of the rotating circular plate, which penetrates the high-speed refrigerated centrifuge body and is rotatably connected to the penetrating portion through a bearing. A gear ring is fixedly connected to the surface of the rotating column. A rotating gear meshing with the gear ring is provided on one side of the gear ring. A servo motor is fixedly connected at its bottom end to the lower end of the high-speed refrigerated centrifuge body on one side of the rotating gear. The output end of the servo motor is fixedly connected to the rotating gear through a rotating shaft, and the servo motor is electrically connected to the controller.

[0014] Furthermore, a drainage pipe is provided on the other side of the high-speed refrigerated centrifuge body, which penetrates the high-speed refrigerated centrifuge body and is fixedly connected to the penetration portion. The drainage pipe has a valve function. Support feet are fixedly connected to the four corners of the lower end surface of the high-speed refrigerated centrifuge body, and the support feet are fixedly connected to the ground through anchor bolts.

[0015] The beneficial effects of the utility model are as follows: the utility model provides a high-speed centrifuge, which has the following advantages:

[0016] Through the cooperation between the through groove, fixed plate, observation window, cleaning plate, cleaning sponge, installation cavity, bidirectional motor, limit block, limit slide groove, movable screw, threaded block and disassembly plate, it is convenient for the staff to directly clean the debris on the inner surface of the observation window to avoid affecting the staff's observation through the observation window, thereby improving practicality.

[0017] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0019] Figure 1 A schematic structural diagram of a high-speed centrifuge provided in one embodiment of the utility model;

[0020] Figure 2 for Figure 1 A schematic diagram of the front view and partial cross-sectional view of a high-speed centrifuge is provided;

[0021] Figure 3 It is a schematic diagram of a cross-sectional view of the structure of a through slot in a high-speed centrifuge in the utility model;

[0022] Figure 4 for Figure 1 A schematic front view and cross-sectional view of the structure of a through slot in a high-speed centrifuge is provided;

[0023] Figure 5 for Figure 1 A schematic side cross-sectional view of the structure of a through slot in a high-speed centrifuge is provided.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Snap cover; 2. High-speed refrigerated centrifuge body; 3. Controller; 4. Fixed plate; 5. Observation window; 6. Drain pipe; 7. Rotating column; 8. Gear ring; 9. Servo motor; 10. Rotating gear; 11. Circular groove; 12. Sliding block; 13. Centrifugal cylinder; 14. Slot; 15. Insert block; 16. Rotating circular plate; 17. Rotating seal; 18. L-shaped limit rod; 19. Limit ring groove; 20. Through groove; 21. Cleaning plate; 22. Cleaning sponge; 23. Installation cavity; 24. Bidirectional motor; 25. Limit block; 26. Limit slide groove; 27. Moving screw; 28. Thread block; 29. ​​Disassembly plate. DETAILED DESCRIPTION

[0026] The following is combined with Figure 1-5 The principles and features of the present invention are described, and the examples given are only used to explain the present invention, and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0027] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0029] like Figure 1-5 As shown, the utility model provides a high-speed centrifuge, including a high-speed refrigerated centrifuge body 2, wherein a circular chamber is provided inside the high-speed refrigerated centrifuge body 2, a through slot 20 communicating with the circular chamber is provided on the front end surface of the high-speed refrigerated centrifuge body 2, a fixed plate 4 is fixedly connected inside the through slot 20, an observation window 5 penetrating the fixed plate 4 and fixedly connected to the penetrating portion is provided on the surface of the fixed plate 4, a cleaning plate 21 is provided on the rear end surface of the observation window 5, a cleaning sponge 22 in contact with the rear end surface of the observation window 5 is fixedly connected to one side of the cleaning plate 21, a threaded block 28 slidably connected to the through slot 20 and the fixed plate 4 is provided on the upper end of the cleaning plate 21, and a threaded block 28 connected to the threaded block 28 by bolts is provided at the rear end of the threaded block 28 A disassembly plate 29 is connected, and the disassembly plate 29 is fixedly connected to the cleaning plate 21. An installation cavity 23 is opened on one side of the through slot 20 inside the high-speed refrigerated centrifuge body 2. A bidirectional motor 24 is fixedly connected inside the installation cavity 23. The output end of the bidirectional motor 24 is fixedly connected to a moving screw 27 that penetrates the high-speed refrigerated centrifuge body 2 and is rotatably connected to the penetration portion through a bearing. The moving screw 27 penetrates the threaded block 28 and is threadedly connected to the penetration portion. A limiting slide groove 26 is opened at the upper end of the through slot 20. A limiting block 25 fixedly connected to the threaded block 28 is slidably connected inside the limiting slide groove 26. A controller 3 electrically connected to the bidirectional motor 24 is fixedly connected to one side of the high-speed refrigerated centrifuge body 2.

[0030] Preferably, the high-speed refrigerated centrifuge body 2 is square in shape, a buckle cover 1 is provided at the upper end of the high-speed refrigerated centrifuge body 2, a handle is fixedly connected to the upper end of the buckle cover 1, and a refrigeration device is provided inside the circular chamber.

[0031] Preferably, both sides of the high-speed refrigerated centrifuge body 2 are provided with fixing plates 4 fixedly connected to the high-speed refrigerated centrifuge body 2 by bolts, the fixing plates 4 are fixedly connected to the buckle cover 1, and a circular groove 11 is opened at the lower end of the buckle cover 1. The setting of the circular groove 11 can enable the slider 12 to slide in a limited position.

[0032] Preferably, a centrifugal cylinder 13 with a plurality of through holes on its surface is provided inside the circular chamber, two sliders 12 are fixedly connected to the upper end of the centrifugal cylinder 13, both of which are rotatably connected to the inside of the circular groove 11, and a rotating circular plate 16 is provided at the lower end of the centrifugal cylinder 13. The setting of the rotating circular plate 16 can enable the centrifugal cylinder 13 to rotate.

[0033] Preferably, a rotating seal 17 is provided on the outer end surface of the rotating circular plate 16, and the rotating seal 17 is fixed to the bottom of the circular chamber of the high-speed refrigerated centrifuge body 2, and the rotating seal 17 contacts the outer side wall of the rotating circular plate 16, and a limiting ring groove 19 is provided on the lower surface of the circular chamber. The setting of the limiting ring groove 19 can cooperate with the L-shaped limiting rod 18 to improve the rotation stability of the rotating circular plate 16.

[0034] Preferably, the lower end of the rotating circular plate 16 is fixedly connected to two L-shaped limit rods 18 that are slidably connected to the inside of the limit ring groove 19, and the lower end surface of the centrifugal cylinder 13 is provided with two slots 14, and the inside of the slots 14 is slidably connected to an insert block 15 fixedly connected to the rotating circular plate 16. The cooperation of the insert block 15 and the slot 14 can enable the rotating circular plate 16 to be limitedly connected to the centrifugal cylinder 13.

[0035] Preferably, a rotating column 7 is fixedly connected at the middle of the lower end surface of the rotating circular plate 16, which penetrates the high-speed refrigerated centrifuge body 2 and is rotatably connected to the penetrating portion through a bearing. A gear ring 8 is fixedly connected to the surface of the rotating column 7. A rotating gear 10 meshingly connected to the gear ring 8 is provided on one side of the gear ring 8. A servo motor 9 is provided on one side of the rotating gear 10 with its bottom end fixedly connected to the lower end of the high-speed refrigerated centrifuge body 2. The output end of the servo motor 9 is fixedly connected to the rotating gear 10 through a rotating shaft, and the servo motor 9 is electrically connected to the controller 3.

[0036] Preferably, a drainage pipe 6 is provided on the other side of the high-speed refrigerated centrifuge body 2, which penetrates the high-speed refrigerated centrifuge body 2 and is fixedly connected to the penetration portion. The drainage pipe 6 has a valve function. Support feet are fixedly connected to the four corners of the lower end surface of the high-speed refrigerated centrifuge body 2. The support feet are fixedly connected to the ground through anchor bolts. The liquid under centrifugation can be discharged through the provided drainage pipe 6.

[0037] The specific working principle and use method of the utility model are as follows:

[0038] The utility model provides a high-speed centrifuge. When in use, solid food containing water is first put into a centrifugal cylinder 13. At this time, a buckle cover 1 is screwed and connected with a high-speed refrigerated centrifuge body 2, and the buckle cover 1 is made to contact with the top of the centrifugal cylinder 13. At this time, a slider 12 is slidably connected with a circular groove 11, and then a servo motor 9 is started to drive a rotating gear 10 to drive a gear ring 8 to rotate, thereby rotating a rotating column 7, thereby rotating a rotating circular plate 16, and the centrifugal cylinder 13 can be rotated under the action of an insert block 15 and a slot 14, thereby performing a centrifugal operation. Liquid under centrifugation can be discharged and collected by opening a valve of a liquid discharge pipe 6. When debris is thrown onto the rear end surface of an observation window 5, a moving screw 27 is driven to rotate by controlling a bidirectional motor 24, so that a threaded block 28 drives a cleaning plate 21 to slide under the action of a limiting block 25 and a limiting slide groove 26, thereby making a cleaning sponge 22 slide on the rear end surface of the observation window 5, so that the rear end surface of the observation window 5 can be cleaned, and debris is prevented from affecting the observation effect of the observation window 5, thereby improving practicality.

[0039] The above description is only a preferred embodiment of the utility model and does not impose any form of limitation on the utility model. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A high-speed centrifuge, comprising a high-speed refrigerated centrifuge body (2), characterized in that: A circular chamber is provided inside the high-speed refrigerated centrifuge body (2), a through slot (20) communicating with the circular chamber is provided on the front end surface of the high-speed refrigerated centrifuge body (2), a fixing plate (4) is fixedly connected inside the through slot (20), an observation window (5) penetrating the fixing plate (4) and fixedly connected to the penetrating portion is provided on the surface of the fixing plate (4), a cleaning plate (21) is provided on the rear end surface of the observation window (5), a cleaning sponge (22) in contact with the rear end surface of the observation window (5) is fixedly connected to one side of the cleaning plate (21), a threaded block (28) slidably connected to the through slot (20) and the fixing plate (4) is provided on the upper end of the cleaning plate (21), a disassembly plate (29) connected to the threaded block (28) by bolts is provided at the rear end of the threaded block (28), and the disassembly plate (29) is connected to the threaded block (28) by bolts. A cleaning plate (21) is fixedly connected, a mounting cavity (23) is provided on one side of the through slot (20) inside the high-speed refrigerated centrifuge body (2), a bidirectional motor (24) is fixedly connected inside the mounting cavity (23), an output end of the bidirectional motor (24) is fixedly connected via a rotating shaft with a moving screw (27) that penetrates the high-speed refrigerated centrifuge body (2) and is rotatably connected to the penetration portion via a bearing, the moving screw (27) penetrates the threaded block (28) and is threadedly connected to the penetration portion, a limiting slide groove (26) is provided at the upper end of the through slot (20), a limiting block (25) that is slidably connected inside the limiting slide groove (26) and is fixedly connected to the threaded block (28), and a controller (3) that is electrically connected to the bidirectional motor (24) is fixedly connected to one side of the high-speed refrigerated centrifuge body (2).

2. A high-speed centrifuge according to claim 1, characterized in that: The high-speed refrigerated centrifuge body (2) is in the shape of a square. A buckle cover (1) is arranged at the upper end of the high-speed refrigerated centrifuge body (2). A handle is fixedly connected to the upper end of the buckle cover (1). A refrigeration device is arranged inside the circular chamber.

3. A high-speed centrifuge according to claim 2, characterized in that: Both sides of the high-speed refrigerated centrifuge body (2) are provided with fixing plates (4) fixedly connected to the high-speed refrigerated centrifuge body (2) by bolts, the fixing plates (4) are fixedly connected to the buckle cover (1), and a circular groove (11) is formed at the lower end of the buckle cover (1).

4. A high-speed centrifuge according to claim 3, characterized in that: A centrifugal cylinder (13) having a plurality of through holes on its surface is arranged inside the circular chamber, two sliders (12) are fixedly connected to the upper end of the centrifugal cylinder (13) and are rotatably connected to the inside of the circular groove (11), and a rotating circular plate (16) is arranged at the lower end of the centrifugal cylinder (13).

5. A high-speed centrifuge according to claim 4, characterized in that: The outer end surface of the rotating circular plate (16) is provided with a rotating seal (17), which is fixed to the bottom of the circular chamber of the high-speed refrigerated centrifuge body (2), and the rotating seal (17) is in contact with the outer side wall of the rotating circular plate (16), and a limiting annular groove (19) is provided on the lower surface of the circular chamber.

6. A high-speed centrifuge according to claim 5, characterized in that: The lower end of the rotating circular plate (16) is fixedly connected to two L-shaped limit rods (18) which are slidably connected to the inside of the limit ring groove (19); the lower end surface of the centrifugal cylinder (13) is provided with two slots (14); the inside of the slots (14) is slidably connected to an insert block (15) which is fixedly connected to the rotating circular plate (16).

7. A high-speed centrifuge according to claim 6, characterized in that: A rotating column (7) is fixedly connected to the middle of the lower end surface of the rotating circular plate (16) and penetrates the high-speed refrigerated centrifuge body (2) and is rotatably connected to the penetrated portion via a bearing. A gear ring (8) is fixedly connected to the surface of the rotating column (7). A rotating gear (10) meshingly connected to the gear ring (8) is provided on one side of the gear ring (8). A servo motor (9) is provided on one side of the rotating gear (10) whose bottom end is fixedly connected to the lower end of the high-speed refrigerated centrifuge body (2). The output end of the servo motor (9) is fixedly connected to the rotating gear (10) via a rotating shaft. The servo motor (9) is electrically connected to the controller (3).

8. A high-speed centrifuge according to claim 1, characterized in that: A liquid discharge pipe (6) is provided on the other side of the high-speed refrigerated centrifuge body (2) and penetrates the high-speed refrigerated centrifuge body (2) and is fixedly connected to the penetration portion. The liquid discharge pipe (6) has a valve function. Support feet are fixedly connected at the four corners of the lower end surface of the high-speed refrigerated centrifuge body (2). The support feet are fixedly connected to the ground via anchor bolts.

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