Centrifugal machine door opening and closing structure with sterilization function
By using electric push rods on the centrifuge to achieve automatic opening and closing doors and ultraviolet sterilization functions, the problem of hard opening and closing of thick door covers is solved, improving the operating experience and ensuring the cleanliness of the equipment.
Patent Information
- Application Number
- CN202422475827.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-10-14
AI Technical Summary
The centrifuge door cover is usually thicker, which makes it difficult to open and close the door cover, and there are many operating steps, which affects the operator's machine experience.
A centrifuge door structure with sterilization function was designed, and the upper cover was automatically opened and closed by an electric push rod, and sterilized by an ultraviolet sterilization lamp after the centrifuge was used.
The automatic opening and closing door structure reduces the operator's working intensity and steps, improves the operating experience, and avoids bacteria from affecting the normal use of the centrifuge through the sterilization function.
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Figure CN222998964U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of centrifuges, in particular to a centrifuge door opening and closing structure with a sterilization function. Background Technique
[0002] A centrifuge is a machine that uses centrifugal force to separate the components in a mixture of liquid and solid particles or liquid and liquid.
[0003] Centrifuges are mainly used to separate solid particles from a suspension from the liquid, or to separate two immiscible liquids with different densities in an emulsion; it can also be used to remove the liquid from wet solids, such as wringing wet clothes in a washing machine; special ultra-high-speed tubular separators can also separate gas mixtures with different densities; taking advantage of the fact that solid particles with different densities or particle sizes have different sedimentation rates in a liquid, some sedimentation centrifuges can also classify solid particles according to density or particle size. Centrifuges are widely used in chemical industry, petroleum, food, pharmaceutical, mineral processing, coal, water treatment and shipbuilding industries, etc. Opening and closing the centrifuge door cover is an inevitable step in the centrifugation process. For a centrifuge, the door cover is a protective wall of the centrifuge, so the door cover is usually relatively thick. Therefore, opening and closing the centrifuge door cover is a laborious task. However, opening and closing the door cover is required for each centrifugation sampling, which makes the operation steps numerous and the machine usage experience of the operator very poor. Content of the Utility Model
[0004] The purpose of the utility model is to provide a centrifuge door opening and closing structure with a sterilization function, so as to solve the problem that the centrifuge door cover is usually relatively thick in the above-mentioned background technique. Therefore, opening and closing the centrifuge door cover is a laborious task. However, opening and closing the door cover is required for each centrifugation sampling, which makes the operation steps numerous and the machine usage experience of the operator very poor.
[0005] To achieve the above purpose, the utility model provides the following technical solution: a centrifuge door opening and closing structure with a sterilization function, including a lower shell, a receiving groove is opened on the surface of the lower shell, a hinge assembly is fixedly connected to the surface of the lower shell, an upper cover is fixedly connected to the surface of the hinge assembly, a cavity is opened on the surface of the lower shell, a first support is fixedly connected to the surface of the cavity, a first connecting shaft is movably connected to the surface of the first support, an electric push rod is fixedly connected to the surface of the first connecting shaft, a second connecting shaft is movably connected to the surface of the electric push rod, a second support is fixedly connected to the surface of the second connecting shaft, a mounting seat is fixedly connected to the surface of the upper cover, an ultraviolet germicidal lamp is fixedly connected to the surface of the mounting seat, a control box is fixedly connected to the surface of the lower shell, a first button is arranged on the surface of the control box, and a second button is arranged on the surface of the control box.
[0006] Preferably, the receiving groove is a circular empty groove, and the hinge assemblies are distributed in two groups on the surface of the lower shell.
[0007] Preferably, the upper cover is in the shape of a plate, and the upper cover is rotatably connected to the lower shell through the hinge assemblies.
[0008] Preferably, the first connecting shaft is cylindrical in shape, the first connecting shaft penetrates through the first support, and the electric push rod is rotatably connected to the first support through the first connecting shaft.
[0009] Preferably, the electric push rod is rotatably connected to the cavity through the first connecting shaft and the first support, and the second connecting shaft is cylindrical in shape.
[0010] Preferably, the electric push rod is rotatably connected to the second support through the second connecting shaft, and the second support is fixedly connected to the upper cover.
[0011] Preferably, the first button controls the operation of the electric push rod, and the second button controls the switch of the ultraviolet germicidal lamp.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0013] 1. Through the fixed connection between the upper cover and the mounting seat, the fixed connection between the mounting seat and the ultraviolet germicidal lamp, the fixed connection between the lower shell and the control box, and the second button is arranged on the surface of the control box. The second button can control the switch of the ultraviolet germicidal lamp. After the centrifuge is used up, press the second button to turn on the ultraviolet germicidal lamp, and the ultraviolet germicidal lamp can emit ultraviolet rays to irradiate the centrifuge, thereby achieving the sterilization effect on the centrifuge and avoiding bacteria from affecting the normal use of the centrifuge.
[0014] 2. Through the fixed connection between the cavity and the first support, the movable connection between the first support and the first connecting shaft, the fixed connection between the first connecting shaft and the electric push rod, the movable connection between the electric push rod and the second connecting shaft, the fixed connection between the second connecting shaft and the second support, the fixed connection between the second support and the upper cover, and the first button is arranged on the surface of the control box. The first button can control the operation of the electric push rod. The electric push rod replaces the original manual labor, and the opening and closing of the upper cover are realized through the telescopic movement of the electric push rod, thereby reducing the operation steps of the user, reducing the working intensity of the user, and further improving the working efficiency and increasing the user experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a front three-dimensional structural schematic diagram of the present utility model;
[0016] Figure 2 is a front three-dimensional structural schematic diagram of the present utility model after being opened;
[0017] Figure 3This is a schematic diagram of the side view and three-dimensional cross-section of the structure of the present utility model;
[0018] Figure 4 This is a three-dimensional schematic diagram of the structure of the electric push rod of the present utility model;
[0019] Figure 5 This is a three-dimensional schematic diagram of the structure of the ultraviolet germicidal lamp of the present utility model.
[0020] In the figure: 1. Lower shell; 2. Accommodating groove; 3. Hinge assembly; 4. Upper cover; 5. Cavity; 6. First support; 7. First connecting shaft; 8. Electric push rod; 9. Second connecting shaft; 10. Second support; 11. Mounting seat; 12. Ultraviolet germicidal lamp; 13. Control box; 14. First button; 15. Second button. Specific embodiments
[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0022] Please refer to Figures 1-5 , an embodiment provided by the present utility model:
[0023] A centrifuge door opening and closing structure with a sterilization function, including a lower shell 1. A receiving groove 2 is formed on the surface of the lower shell 1. The receiving groove 2 is used to place the centrifuge. A hinge assembly 3 is fixedly connected to the surface of the lower shell 1. The hinge assembly 3 is used to realize the opening and closing of the upper cover 4. The upper cover 4 is fixedly connected to the surface of the hinge assembly 3. The lower shell 1 and the upper cover 4 are the door opening and closing structure of the centrifuge. A cavity 5 is formed on the surface of the lower shell 1. The cavity 5 is used to accommodate the automatic door opening and closing structure. A first support 6 is fixedly connected to the surface of the cavity 5. A first connecting shaft 7 is movably connected to the surface of the first support 6. An electric push rod 8 is fixedly connected to the surface of the first connecting shaft 7. The electric push rod 8 is used to realize the automatic opening and closing of the upper cover 4. A second connecting shaft 9 is movably connected to the surface of the electric push rod 8. A second support 10 is fixedly connected to the surface of the second connecting shaft 9. The first support 6, the first connecting shaft 7, the second connecting shaft 9 and the second support 10 are used for the electric push rod 8 to rotate as the upper cover 4 opens and closes, so that the electric push rod 8 adapts to the opening and closing of the upper cover 4. A mounting seat 11 is fixedly connected to the surface of the upper cover 4. The mounting seat 11 is used to mount the ultraviolet sterilization lamp 12. The ultraviolet sterilization lamp 12 is fixedly connected to the surface of the mounting seat 11. The ultraviolet sterilization lamp 12 is used to emit ultraviolet rays to irradiate the centrifuge, thereby realizing the sterilization effect on the centrifuge and avoiding bacteria from affecting the normal use of the centrifuge. A control box 13 is fixedly connected to the surface of the lower shell 1. A first button 14 is arranged on the surface of the control box 13. A second button 15 is arranged on the surface of the control box 13. The control box 13, the first button 14 and the second button 15 are used to control the automatic opening and closing and the sterilization function of the centrifuge door opening and closing structure. The electric push rod 8, the ultraviolet sterilization lamp 12, the control box 13, the first button 14 and the second button 15 are all existing products and are not the technical protection points of this application, so no more description will be made here.
[0024] Further, the receiving groove 2 is a circular empty groove. The receiving groove 2 is used to place the centrifuge. The hinge assembly 3 is distributed in two groups on the surface of the lower shell 1. The hinge assembly 3 is used to realize the opening and closing of the upper cover 4.
[0025] Further, the upper cover 4 is in a plate shape. The upper cover 4 is rotatably connected to the lower shell 1 through the hinge assembly 3. The lower shell 1 and the upper cover 4 are the door opening and closing structure of the centrifuge. The cavity 5 is used to accommodate the automatic door opening and closing structure.
[0026] Further, the first connecting shaft 7 is in a cylindrical shape. The first connecting shaft 7 penetrates through the first support 6. The electric push rod 8 is rotatably connected to the first support 6 through the first connecting shaft 7. The electric push rod 8 is used to realize the automatic opening and closing of the upper cover 4.
[0027] Further, the electric push rod 8 is rotatably connected to the cavity 5 through the first connecting shaft 7 and the first support 6. The second connecting shaft 9 is cylindrical in shape. The first support 6, the first connecting shaft 7, the second connecting shaft 9 and the second support 10 are used for the electric push rod 8 to rotate as the upper cover 4 opens and closes, so that the electric push rod 8 can adapt to the opening and closing of the upper cover 4.
[0028] Further, the electric push rod 8 is rotatably connected through the second connecting shaft 9 and the second support 10. The second support 10 is fixedly connected to the upper cover 4. The mounting seat 11 is used for mounting the ultraviolet germicidal lamp 12. The ultraviolet germicidal lamp 12 is used to emit ultraviolet rays to irradiate the centrifuge, so as to achieve the sterilization effect on the centrifuge and avoid bacteria affecting the normal use of the centrifuge.
[0029] Further, the first button 14 controls the operation of the electric push rod 8, and the second button 15 controls the switch of the ultraviolet germicidal lamp 12. The control box 13, the first button 14 and the second button 15 are used to control the automatic opening and closing of the centrifuge door structure and the sterilization function.
[0030] Working principle: The second button 15 can control the switch of the ultraviolet germicidal lamp 12. After the centrifuge is used up, press the second button 15 to turn on the ultraviolet germicidal lamp 12. The ultraviolet germicidal lamp 12 can emit ultraviolet rays to irradiate the centrifuge, so as to achieve the sterilization effect on the centrifuge and avoid bacteria affecting the normal use of the centrifuge.
[0031] The first button 14 can control the operation of the electric push rod 8. The electric push rod 8 replaces the original manual operation. When it is necessary to open and close the upper cover 4, press the first button 14 to turn on the electric push rod 8. The electric push rod 8 will run and expand and contract. Through the expansion and contraction of the electric push rod 8, the opening and closing of the upper cover 4 can be realized, achieving the automatic opening and closing of the centrifuge door structure, thereby reducing the operation steps of the user and lowering the working intensity of the user.
[0032] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, in any regard, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.
Claims
1. A centrifuge door opening and closing structure with a sterilization function, comprising a lower shell (1), characterized in that: The surface of the lower shell (1) is provided with a receiving groove (2), the surface of the lower shell (1) is fixedly connected with a hinge assembly (3), the surface of the hinge assembly (3) is fixedly connected with an upper cover (4), the surface of the lower shell (1) is provided with a cavity (5), the surface of the cavity (5) is fixedly connected with a first support (6), the surface of the first support (6) is movably connected with a first connecting shaft (7), the surface of the first connecting shaft (7) is fixedly connected with an electric push rod (8), the surface of the electric push rod (8) is movably connected with a second connecting shaft (9), the surface of the second connecting shaft (9) is fixedly connected with a second support (10), the surface of the upper cover (4) is fixedly connected with a mounting seat (11), the surface of the mounting seat (11) is fixedly connected with an ultraviolet sterilization lamp (12), the surface of the lower shell (1) is fixedly connected with a control box (13), the surface of the control box (13) is provided with a first button (14), and the surface of the control box (13) is provided with a second button (15).
2. The centrifuge door opening and closing structure with sterilization function according to claim 1, characterized in that: The accommodating groove (2) is a circular hollow groove, and the hinge components (3) are distributed in two groups on the surface of the lower shell (1).
3. The centrifuge door opening and closing structure with sterilization function according to claim 1, characterized in that: The upper cover (4) is plate-shaped and is rotatably connected to the lower shell (1) via a hinge assembly (3).
4. The centrifuge door opening and closing structure with sterilization function according to claim 1, characterized in that: The first connecting shaft (7) is cylindrical in shape, and the first connecting shaft (7) passes through the first support (6). The electric push rod (8) is rotatably connected to the first support (6) via the first connecting shaft (7).
5. The centrifuge door opening and closing structure with sterilization function according to claim 1, characterized in that: The electric push rod (8) is rotatably connected to the cavity (5) via a first connecting shaft (7) and a first support (6), and the second connecting shaft (9) is cylindrical in shape.
6. The centrifuge door opening and closing structure with sterilization function according to claim 1, characterized in that: The electric push rod (8) is rotatably connected to the second support (10) via a second connecting shaft (9), and the second support (10) is fixedly connected to the upper cover (4).
7. The centrifuge door opening and closing structure with sterilization function according to claim 1, characterized in that: The first button (14) controls the operation of the electric push rod (8), and the second button (15) controls the switch of the ultraviolet sterilization lamp (12).