Centrifugal machine capable of preventing sedimentation liquid from being thrown out

Abstract

The utility model relates to the technical field of centrifugal equipment, and discloses a centrifugal machine capable of preventing sedimentation liquid from being thrown out, which comprises an operation table, the centrifugal equipment is arranged at the top of the operation table, a sponge layer is arranged in the centrifugal equipment, a tooth-shaped ring is fixedly connected to the inner wall of a first circular ring, and a shifting rod is fixedly connected to the outer wall of the tooth-shaped ring. A third circular ring is arranged at the bottom of the tooth-shaped ring, a plurality of gears are arranged on the inner side of the tooth-shaped ring, and a plurality of arc-shaped pieces are arranged in the third circular ring. According to the device, the gears, the tooth-shaped ring, the arc-shaped pieces and the shifting rod are matched with one another, so that the arc-shaped pieces in the device can be shrunk when the shifting rod is rotated; and the servo motor drives the fan blades to work, wind energy can be generated on the inner side of the lower middle portion of the centrifugal equipment, the heating block is used for converting the wind energy into hot air, and the drying time is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of centrifugal equipment, in particular to a centrifugal equipment for preventing sedimentation liquid from being thrown out. Background Art

[0002] A centrifuge is used to separate solid particles from liquid in a suspension, and to separate two immiscible liquids of different densities in an emulsion (for example, separating cream from milk). Centrifugal equipment is used in many fields, such as medical institutions, laboratories, and research institutes, covering a very wide range.

[0003] After searching, the Chinese patent announcement number is: CN205413373U, which discloses a centrifuge for preventing sedimentation liquid from being thrown out, including a centrifugal device inner cylinder, a centrifugal device outer cylinder and a motor, a circular stainless steel plate is arranged at the top cover of the centrifugal device inner cylinder, a liquid blocking plate is welded on the circular stainless steel plate, and the circular stainless steel plate is a hollow stainless steel plate. A filter screen is arranged on the inner side of the centrifugal device inner cylinder, and a sedimentation liquid inlet and a wash oil inlet are arranged at the upper cover of the centrifugal device outer cylinder respectively, and a flue gas outlet and a liquid outlet are arranged on the outer side of the centrifugal device outer cylinder in sequence, and the motor is connected to the centrifugal device through a pulley. The utility model adopts a centrifugal device for preventing sedimentation liquid from being thrown out of the above structure, which can solve the problem that sedimentation liquid is easy to be thrown out during centrifugation, has a simple and reliable structure, and at the same time improves the efficiency of the centrifugal device and the yield of carbon microspheres, and reduces the production cost. However, in actual use, the above device exists, and the device can only pour the centrifugal liquid into the machine uniformly. When the liquid needs to be stored separately in a container for separation, the device will not work normally. For this reason, a centrifugal device for preventing sedimentation liquid from being thrown out is proposed to solve the above problem. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a centrifuge to prevent sedimentation liquid from being thrown out, aiming to improve the problems in the prior art that liquid is easily spilled out of the centrifugal device and the liquid container cannot be quickly dried after the centrifugal device works.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a centrifuge for preventing sedimentation liquid from being thrown out, comprising an operating table, a centrifugal device is arranged on the top of the operating table, a sponge layer is arranged inside the centrifugal device, a hinge is fixedly connected to the rear side of the centrifugal device, a cover plate 1 is fixedly connected to the middle and upper part of the hinge, the cover plate 1 is rotatably connected to the centrifugal device through the hinge, a circular ring 1 is fixedly connected to the bottom of the cover plate 1, a toothed ring is fixedly connected to the inner wall of the circular ring 1, a lever is fixedly connected to the outer wall of the toothed ring, a circular ring 2 is arranged at the bottom of the circular ring 1, a groove 1 is arranged at the top of the circular ring 2, a circular ring 3 is arranged at the bottom of the toothed ring, a plurality of gears are arranged on the inner side of the toothed ring, a connecting column is fixedly connected to the middle part of the plurality of gears, the bottom ends of the plurality of connecting columns penetrate the top of the circular ring 3, a plurality of arcuate sheets are arranged inside the circular ring 3, the plurality of arcuate sheets are fixedly connected to the bottom end of the connecting column, and a drying mechanism is arranged on the front side of the centrifugal device.

[0006] As a further description of the above technical solution:

[0007] The drying mechanism includes a base, which is fixedly connected to the top left side of the operating table, a servo motor is fixedly connected to the top of the base, the output end of the servo motor passes through the left side of the centrifugal device, a groove 2 is opened inside the front side of the centrifugal device, a protective cover is arranged inside the groove 2, a fan blade is arranged inside the protective cover, the left side of the fan blade is rotatably connected to the output end of the servo motor, a bracket is arranged on the right side of the fan blade, a plurality of circular holes 1 are opened on the top of the bracket, a heating block is arranged on the right side of the bracket, slide grooves are opened on the left and right sides of the inside of the centrifugal device, and a protective plate is slidably connected inside the slide groove.

[0008] As a further description of the above technical solution:

[0009] A storage box is arranged on the left side of the top of the operating table, and a second cover plate is arranged on the top of the storage box.

[0010] As a further description of the above technical solution:

[0011] A controller is arranged at the front side of the centrifugal device, and a dust cover is arranged outside the controller.

[0012] As a further description of the above technical solution:

[0013] A display screen is arranged on the front side of the centrifugal device.

[0014] As a further description of the above technical solution:

[0015] A handle is fixedly connected to the front side of the protective plate, and an anti-slip sleeve is fixedly connected to the outer wall of the handle.

[0016] As a further description of the above technical solution:

[0017] A test tube is arranged inside the first circular hole, and a scale is arranged on the outer wall of the test tube.

[0018] As a further description of the above technical solution:

[0019] A lampshade is arranged on the top of the bracket, and a light bulb is fixedly connected to the bottom of the lampshade.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, the cover plate 1, hinge, ring 1, toothed ring, gear, connecting column lever and arc-shaped sheet cooperate with each other to achieve the effect of opening and closing. When the centrifugal device is working, closing the device can ensure that the centrifugal liquid will not spill out during movement.

[0022] 2. In the utility model, the bracket, servo motor and protective cover cooperate with the fan blades to rotate, so that air volume is generated inside. The inside is heated by the heating block, so that the fanned wind can be converted into hot air, which can quickly dry the container, greatly improving the practicality and convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional schematic diagram of a centrifuge for preventing sedimentation liquid from being thrown out proposed by the utility model;

[0024] Figure 2 It is a structural schematic diagram of a centrifuge anti-throwing device for preventing the sedimentation liquid from being thrown out, which is proposed by the utility model;

[0025] Figure 3 This is a structural schematic diagram of a drying device of a centrifuge for preventing sedimentation liquid from being thrown out, which is proposed in the utility model;

[0026] Figure 4 The utility model discloses a structural schematic diagram of a lighting device for a centrifuge for preventing sedimentation liquid from being thrown out.

[0027] Legend:

[0028] 1. Operating table; 2. Drying mechanism; 201. Base; 202. Servo motor; 203. Protective cover; 204. Fan blade; 205. Groove 2; 206. Bracket; 207. Heating block; 208. Hole 1; 209. Slide; 210. Protective plate; 3. Centrifugal device; 4. Cover 1; 5. Hinge; 6. Ring 1; 7. Toothed ring; 8. Gear; 9. Connecting column; 10. Push rod; 11. Arc sheet; 12. Ring 2; 13. Groove 1; 14. Ring 3; 15. Cover 2; 16. Storage box; 17. Controller; 18. Dust cover; 19. Display screen; 20. Handle; 21. Anti-slip cover; 22. Test tube; 23. Scale; 24. Lampshade; 25. Light bulb; 26. Sponge layer. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Reference Figure 1 , Figure 2 and Figure 4 The utility model provides an embodiment: a centrifuge for preventing sedimentation liquid from being thrown out, comprising an operating table 1, a centrifugal device 3 is arranged on the top of the operating table 1, a sponge layer 26 is arranged inside the centrifugal device 3, a hinge 5 is fixedly connected to the rear side of the centrifugal device 3, a cover plate 4 is fixedly connected to the middle and upper part of the hinge 5, the cover plate 4 is rotatably connected to the centrifugal device 3 through the hinge 5, a ring 6 is fixedly connected to the bottom of the cover plate 4, a toothed ring 7 is fixedly connected to the inner wall of the ring 6, and a toothed ring 7 is fixedly connected to the outer wall of the toothed ring 7 A connecting rod 10 is provided, a ring 2 12 is provided at the bottom of the ring 1 6, a groove 13 is provided at the top of the ring 2 12, a ring 3 14 is provided at the bottom of the toothed ring 7, a plurality of gears 8 are provided on the inner side of the toothed ring 7, a connecting column 9 is fixedly connected to the middle of the plurality of gears 8, the bottom ends of the plurality of connecting columns 9 pass through the top of the ring 3 14, a plurality of arcuate sheets 11 are provided inside the ring 3 14, the plurality of arcuate sheets 11 are fixedly connected to the bottom ends of the connecting columns 9, and a drying mechanism 2 is provided on the front side of the centrifugal device 3.

[0031] Specifically, a sponge layer 26 is provided on the inner side of the top of the centrifugal device 3, and the sponge layer 26 can reduce the vibration generated by the centrifugal device 3 when it rotates, so that the liquid is not easy to spill out. A ring 16 is provided at the bottom of the cover plate 4, and the ring 16 is provided on the top of the ring 2 12. A groove 13 is provided inside the ring 2 12 to facilitate the rotation of the ring 16. A toothed ring 7 is fixedly connected to the inner wall of the ring 16, and a ring 3 14 is provided at the bottom of the toothed ring 7. A plurality of gears 8 are provided on the inner side of the toothed ring 7, and a plurality of arcuate sheets 11 are provided inside the ring 3 14. Through the mutual cooperation among the gears 8, the toothed ring 7, the arcuate sheets 11 and the lever 10, the device can achieve the effect of contracting the internal arcuate sheets 11 when the lever 10 is rotated to prevent the liquid from spilling.

[0032] Reference Figure 1 and Figure 3 The drying mechanism 2 includes a base 201, which is fixedly connected to the top left side of the operating table 1, and a servo motor 202 is fixedly connected to the top of the base 201. The output end of the servo motor 202 passes through the left side of the centrifugal device 3. A groove 205 is provided inside the front side of the centrifugal device 3, and a protective cover 203 is provided inside the groove 205. A fan blade 204 is provided inside the protective cover 203. The left side of the fan blade 204 is rotatably connected to the output end of the servo motor 202. A bracket 206 is provided on the right side of the fan blade 204. A plurality of circular holes 208 are provided on the top of the bracket 206. A heating block 207 is provided on the right side of the bracket 206. Slide grooves 209 are provided on the left and right sides of the inside of the centrifugal device 3, and a protective plate 210 is slidably connected inside the slide groove 209.

[0033] Specifically, the servo motor 202 drives the fan blades 204 to generate wind energy on the inner side of the lower part of the centrifugal device 3. The protective cover 203 can focus the wind energy. The heating block 207 converts the wind energy into hot air. This design is beneficial to reducing the drying time and greatly improving the practicality of the device. A plurality of circular holes 208 are provided inside the bracket 206. The circular holes 208 can store experimental items. The slide groove 209 enables the protective plate 210 to be slidably connected. The protective plate 210 can have a barrier effect to prevent damage to the inside of the device due to external force, thereby greatly improving the convenience of the device.

[0034] Reference Figure 1 , Figure 3 and Figure 4A storage box 16 is provided on the left side of the top of the operating table 1, and a cover plate 15 is provided on the top of the storage box 16. A controller 17 is provided on the front side of the centrifugal device 3, and a dust cover 18 is provided on the outside of the controller 17. A display screen 19 is provided on the front side of the centrifugal device 3. A handle 20 is fixedly connected to the front side of the protective plate 210, and an anti-slip sleeve 21 is fixedly connected to the outer wall of the handle 20. A test tube 22 is provided inside the circular hole 208, and a scale 23 is provided on the outer wall of the test tube 22. A lampshade 24 is provided on the top of the bracket 206, and a light bulb 25 is fixedly connected to the bottom of the lampshade 24.

[0035] Specifically, the storage box 16 can store some commonly used items, the cover 15 can protect the items stored in the storage box 16, the controller 17 can make the device more convenient to use, the dust cover 18 can protect the controller 17, the display screen 19 can provide data such as the working status of the machine, the handle 20 can facilitate the opening and closing of the protective plate 210, the anti-slip cover 21 can prevent the hands from slipping, the test tube 22 can provide the function of holding liquid, thereby improving the convenience of the device, the scale 23 can calculate the liquid capacity held by the test tube 22, and the lampshade 24 can protect the bulb 25, and the bulb 25 can provide lighting.

[0036] Working principle: the sponge layer 26 can reduce the vibration generated by the centrifugal device 3 when it rotates, so that the liquid is not easy to spill out. The ring 1 6 is arranged on the top of the ring 2 12, and the inside of the ring 2 12 is provided with a groove 13. The inner wall of the ring 1 6 is fixedly connected with a toothed ring 7, and the bottom of the toothed ring 7 is provided with a ring 3 14. The inner side of the toothed ring 7 is provided with a plurality of gears 8, and the inside of the ring 3 14 is provided with a plurality of arc-shaped pieces 11. Through the mutual cooperation among the gears 8, the toothed ring 7, the arc-shaped pieces 11 and the lever 10, the device can achieve the effect of contracting the internal arc-shaped pieces 11 when the lever 10 is rotated to prevent the liquid from spilling out, and the fan blades 204 are driven to work by the servo motor 202, so that the inner side of the lower part of the centrifugal device 3 can generate wind energy, the protective cover 203 can make the wind energy more focused, and the function of the heating block 207 is to convert the wind energy into hot air. Such a design is conducive to reducing the drying time and greatly improving the practicality of the device.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A centrifuge for preventing sedimentation liquid from being thrown out, comprising an operating table (1), characterized in that: A centrifugal device (3) is arranged on the top of the operating table (1), a sponge layer (26) is arranged inside the centrifugal device (3), a hinge (5) is fixedly connected to the rear side of the centrifugal device (3), a cover plate (4) is fixedly connected to the middle and upper part of the hinge (5), the cover plate (4) and the centrifugal device (3) are rotatably connected via the hinge (5), a circular ring (6) is fixedly connected to the bottom of the cover plate (4), a toothed ring (7) is fixedly connected to the inner wall of the circular ring (6), a lever (10) is fixedly connected to the outer wall of the toothed ring (7), and a bottom of the circular ring (6) is arranged There is a second circular ring (12), the top of the second circular ring (12) is provided with a groove one (13), the bottom of the toothed ring (7) is provided with a third circular ring (14), a plurality of gears (8) are provided on the inner side of the toothed ring (7), a connecting column (9) is fixedly connected to the middle of the plurality of gears (8), the bottom ends of the plurality of connecting columns (9) pass through the top of the third circular ring (14), a plurality of arc-shaped sheets (11) are provided inside the third circular ring (14), the plurality of arc-shaped sheets (11) are fixedly connected to the bottom ends of the connecting columns (9), and a drying mechanism (2) is provided on the front side of the centrifugal device (3).

2. A centrifuge for preventing sedimentation liquid from being thrown out according to claim 1, characterized in that: The drying mechanism (2) comprises a base (201), the base (201) being fixedly connected to the top left side of the operating table (1), a servo motor (202) being fixedly connected to the top of the base (201), an output end of the servo motor (202) passing through the left side of the centrifugal device (3), a second groove (205) being provided inside the front side of the centrifugal device (3), a protective cover (203) being provided inside the second groove (205), and a protective cover (203) being provided inside the protective cover (203). A fan blade (204) is arranged, the left side of the fan blade (204) is rotatably connected to the output end of the servo motor (202), a bracket (206) is arranged on the right side of the fan blade (204), a plurality of circular holes (208) are opened on the top of the bracket (206), a heating block (207) is arranged on the right side of the bracket (206), and a slide groove (209) is opened on the left and right sides of the interior of the centrifugal device (3), and a protective plate (210) is slidably connected to the interior of the slide groove (209).

3. A centrifuge for preventing sedimentation liquid from being thrown out according to claim 1, characterized in that: A storage box (16) is arranged on the left side of the top of the operating table (1), and a second cover plate (15) is arranged on the top of the storage box (16).

4. A centrifuge for preventing sedimentation liquid from being thrown out according to claim 1, characterized in that: A controller (17) is arranged on the front side of the centrifugal device (3), and a dust cover (18) is arranged outside the controller (17).

5. The centrifuge for preventing sedimentation liquid from being thrown out according to claim 1, characterized in that: A display screen (19) is provided on the front side of the centrifugal device (3).

6. A centrifuge for preventing sedimentation liquid from being thrown out according to claim 2, characterized in that: A handle (20) is fixedly connected to the front side of the protective plate (210), and an anti-slip sleeve (21) is fixedly connected to the outer wall of the handle (20).

7. The centrifuge for preventing the precipitation liquid from being thrown out according to claim 2, characterized in that: A test tube (22) is arranged inside the first circular hole (208), and a scale (23) is arranged on the outer wall of the test tube (22).

8. The centrifuge for preventing the precipitation liquid from being thrown out according to claim 2, characterized in that: A lampshade (24) is arranged on the top of the bracket (206), and a light bulb (25) is fixedly connected to the bottom of the lampshade (24).

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