Food detection centrifuge device

Abstract

The utility model relates to food detection technical field, specifically is a kind of food detection centrifugal device, including centrifuge, base and limiting piece, the limiting piece is equipped with the limiting groove compatible with centrifuge bottom end in, the heat conduction cavity is equipped with vertical board close to opening one end, the vertical board lower part is located the position of heat conduction cavity and is equipped with the second through-hole for installing second fan;The both sides of centrifuge are equipped with side plate, the first through-hole for installing first fan is equipped in the upper portion of side plate one side, the air inlet hole is equipped with in the both sides of centrifuge corresponding first through-hole position, first fan sends outside cold air into centrifuge interior, after absorbing heat, discharge from heat dissipation groove, realize preliminary heat dissipation, simultaneously, the heat generated by centrifuge is transferred to radiating fin by heat conduction plate, second fan accelerates air flow in heat conduction cavity, promote radiating fin to quickly radiate heat, further strengthen heat dissipation effect, this efficient heat dissipation design can effectively reduce centrifuge operating temperature.

Description

Technical Field

[0001] This utility model relates to the field of food testing technology, specifically to a food testing centrifuge device. Background Technology

[0002] Food inspection indicators mainly include general component analysis, trace element analysis, pesticide residue analysis, veterinary drug residue analysis, mycotoxin analysis, food additive analysis, and analysis of other harmful substances. Depending on the characteristics of the tested item, each indicator corresponds to a specific testing method. To detect whether the content of a certain component in food meets the standard, it is necessary to separate that component. This requires the use of a centrifuge, a machine that uses centrifugal force to separate the components in a mixture of liquids and solid particles or liquids.

[0003] The magnitude of centrifugal force is determined by the rotational speed, rotational radius, and the mass of the substance. Most existing food testing centrifuges rely on self-heating, which is inefficient and cannot meet the demands of long-term, high-intensity testing. When a centrifuge operates for extended periods, the heat generated internally cannot be dissipated in time, leading to a continuous rise in equipment temperature. Excessive temperature not only affects the centrifuge's performance and lifespan but may also influence the composition of food samples due to temperature changes, thus negatively impacting the accuracy of test results.

[0004] Therefore, we propose a food testing centrifuge device. Utility Model Content

[0005] The main purpose of this invention is to provide a food testing centrifuge device. A first fan sends cold air from the outside into the centrifuge, absorbs heat, and then discharges it from the heat dissipation tank, achieving initial heat dissipation. At the same time, the heat generated by the centrifuge is transferred to the heat sink through the heat conduction plate. The second fan accelerates the airflow in the heat conduction cavity, causing the heat sink to quickly dissipate heat and further enhance the heat dissipation effect. This efficient heat dissipation design can effectively reduce the operating temperature of the centrifuge and effectively solve the problems in the background art.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A food testing centrifuge device includes a centrifuge, a base, and a limiting component. The limiting component is fixedly connected to the upper end face of the base. The limiting component has a limiting groove adapted to the bottom end of the centrifuge. The bottom end of the centrifuge is inserted into the limiting groove. One end of the limiting component has an opening. The base has a heat-conducting cavity inside. A vertical plate is provided near the opening end of the heat-conducting cavity. A second through hole for installing a second fan is provided at the lower part of the vertical plate at the location of the heat-conducting cavity.

[0008] The centrifuge has side plates on both sides, and two side plates are arranged parallel to each other. The lower part of the two side plates is fixedly snapped to the sides of the base and the top of the limiting member. The upper part of one side plate is provided with a first through hole for installing a first fan. The centrifuge has air inlets on both sides corresponding to the first through hole. The first fan blows air towards the air inlet. The tops of the two side plates are connected by a positioning member and a first bolt.

[0009] By adopting the above technical solution, the first fan sends outside cold air into the centrifuge, absorbs heat, and then discharges it from the heat dissipation slot, achieving initial heat dissipation. At the same time, the heat generated by the centrifuge is transferred to the heat sink through the heat conduction plate, and the second fan accelerates the airflow in the heat conduction cavity, causing the heat sink to quickly dissipate heat and further enhance the heat dissipation effect. This efficient heat dissipation design can effectively reduce the operating temperature of the centrifuge.

[0010] Specifically, the top of the side plate is provided with a positioning groove that matches the bottom of the positioning component. The bottom of the positioning component is embedded in the positioning groove, and the bottom of the first bolt passes through the bottom of the positioning component and is fixedly connected to the top of the side plate.

[0011] Specifically, the inner wall of the bottom end of the heat-conducting cavity near the opening is provided with an embedding groove that matches the bottom end of the upright plate, and the upright plate is a vertically arranged rectangular plate structure.

[0012] Specifically, the upright plate is snapped into the base near the opening, and mounting plates are fixedly connected to the upper parts of both ends of the upright plate. The mounting plates are fixedly connected to the top of the base by a second bolt.

[0013] Specifically, a heat-conducting plate is fixedly embedded on the upper surface of the base, and the upper surface of the heat-conducting plate is in contact with the bottom of the centrifuge. The centrifuge is located between the two side plates, and a circular sealing ring is fixedly glued to the side of the side plate near the centrifuge. The sealing ring is fitted onto the first through hole.

[0014] Specifically, the heat-conducting cavity is provided with multiple heat sinks arranged in parallel relative to each other, and the top of the heat sinks is perpendicularly connected to the lower end face of the heat-conducting plate.

[0015] The beneficial effects of this utility model are as follows: The food testing centrifuge device of this utility model, by inserting the bottom end of the centrifuge into the limiting groove of the limiting member, and fixing the side plate to the centrifuge using the positioning member and the first bolt, can quickly complete the installation and fixation of the centrifuge, effectively preventing the centrifuge from shifting or tipping over due to vibration during operation, providing a stable equipment operating environment for food testing and ensuring the accuracy of test results; the first fan sends outside cold air into the centrifuge, absorbs heat and then discharges it from the heat dissipation slot, achieving initial heat dissipation; at the same time, the heat generated by the centrifuge is transferred to the heat sink through the heat conduction plate, and the second fan accelerates the air flow in the heat conduction cavity, prompting the heat sink to quickly dissipate heat, further enhancing the heat dissipation effect; this efficient heat dissipation design can effectively reduce the operating temperature of the centrifuge, avoid equipment performance degradation or damage due to overheating, extend the service life of the centrifuge, ensure that it maintains stable performance during long-term continuous operation, and meet the requirements of food testing for equipment stability and reliability. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 For the present utility model Figure 1 Enlarged view of point A in the middle;

[0019] Figure 3 This is a perspective view of the side panel of this utility model;

[0020] In the diagram: 1. Centrifuge; 2. Base; 3. Limiting component; 4. Side plate; 5. First fan; 6. Positioning component; 7. First bolt; 8. Heat conduction cavity; 9. Vertical plate; 10. Second fan; 11. Heat sink; 12. Mounting plate; 13. Limiting groove; 14. Heat conduction plate; 15. Positioning groove; 16. First through hole; 17. Sealing ring; 18. Second bolt; 19. Second through hole; 20. Embedded groove. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] As one embodiment of this utility model, such as Figures 1-3As shown, the food testing centrifuge device of this utility model includes a centrifuge 1, a base 2, and a limiting member 3. The limiting member 3 is fixedly connected to the upper end face of the base 2. The limiting member 3 is provided with a limiting groove 13 that is adapted to the bottom end of the centrifuge 1. The bottom end of the centrifuge 1 is inserted into the limiting groove 13. One end of the limiting member 3 is provided with an opening. The base 2 is provided with a heat conduction cavity 8. The heat conduction cavity 8 is provided with a vertical plate 9 near the opening. The lower part of the vertical plate 9 is provided with a second through hole 19 for installing a second fan 10 at the location of the heat conduction cavity 8.

[0023] The centrifuge 1 has side plates 4 on both sides. Two side plates 4 are arranged parallel to each other. The lower parts of the two side plates 4 are fixedly snapped to the sides of the base 2 and the top of the limiting member 3. The upper part of one side of the side plate 4 is provided with a first through hole 16 for installing the first fan 5. The centrifuge 1 has air inlets on both sides corresponding to the positions of the first through holes 16. The first fan 5 blows air towards the air inlets. The tops of the two side plates 4 are connected by positioning member 6 and first bolt 7.

[0024] When the centrifuge 1 is in use, the first fan 5 and the second fan 10 are turned on. The first fan 5 blows air through the first through hole 16 on the side plate 4 toward the air inlets on both sides of the centrifuge 1, sending cold air from the outside into the centrifuge 1. After absorbing heat inside the centrifuge 1, the cold air is discharged from the heat dissipation slot at the lower part of the centrifuge 1 near the control panel, achieving initial heat dissipation inside the centrifuge 1. At the same time, the heat generated by the centrifuge 1 is transferred to the heat conduction plate 14 through contact with the heat conduction plate 14, and the heat conduction plate 14 then conducts the heat to the heat sink 11 located in the heat conduction cavity 8. The second fan 10 blows air into the heat conduction cavity 8 through the second through hole 19 on the upright plate 9, accelerating the air flow in the heat conduction cavity 8, causing the heat on the heat sink 11 to dissipate quickly, further enhancing the heat dissipation effect of the centrifuge 1.

[0025] The present invention also includes a positioning groove 15 at the top of the side plate 4 that is adapted to the bottom of the positioning member 6, the bottom of the positioning member 6 being embedded in the positioning groove 15, and the bottom of the first bolt 7 passing through the bottom of the positioning member 6 and being fixedly connected to the top of the side plate 4.

[0026] The present invention also includes an embedding groove 20 on the inner wall of the bottom end of the heat-conducting cavity 8 near the opening end, which is adapted to the bottom end of the upright plate 9. The upright plate 9 is a vertically arranged rectangular plate structure.

[0027] The present invention also includes that the upright plate 9 is snapped into the end of the base 2 near the opening, and that mounting plates 12 are fixedly connected to the upper parts of both ends of the upright plate 9, and that the mounting plates 12 are fixedly connected to the top of the base 2 by the second bolts 18.

[0028] The present invention also includes a heat-conducting plate 14 fixedly embedded on the upper surface of the base 2, the upper surface of the heat-conducting plate 14 being in contact with the bottom of the centrifuge 1, the centrifuge 1 being located between the two side plates 4, and a circular sealing ring 17 being fixedly glued to the side of the side plate 4 near the centrifuge 1, the sealing ring 17 being fitted onto the first through hole 16.

[0029] The present invention also includes that the heat conduction cavity 8 is provided with a plurality of relatively parallel heat sinks 11, the top of the heat sinks 11 being vertically connected to the lower end face of the heat conduction plate 14, an operation panel being installed on the upper part of one end of the centrifuge 1, and a heat dissipation groove communicating with the interior of the centrifuge 1 being provided on the lower part of the centrifuge 1 near the operation panel.

[0030] In use, the centrifuge 1 is first inserted into the limiting groove 13 in the limiting member 3, with the centrifuge 1 positioned between the two side plates 4. Then, the bottom end of the positioning member 6 is embedded into the positioning groove 15 at the top of the side plate 4. Finally, the first bolt 7 is used to pass through the bottom end of the positioning member 6 and fix it to the top of the side plate 4, thereby fixing the centrifuge 1 to the top of the base 2. When the centrifuge 1 is working, the first fan 5 and the second fan 10 are started. The first fan 5 blows air through the first through hole 16 on the side plate 4 towards the air inlets on both sides of the centrifuge 1, sending outside cold air into the centrifuge 1. After absorbing heat inside the centrifuge 1, the cold air is discharged from the heat dissipation slot at the lower part of the centrifuge 1 near the control panel, achieving initial heat dissipation inside the centrifuge 1. At the same time, the heat generated by the operation of the centrifuge 1 is transferred to the heat conduction plate 14 through contact with the heat conduction plate 14, and the heat conduction plate 14 then conducts the heat to the heat sink 11 located in the heat conduction cavity 8. The second fan 10 blows air into the heat conduction cavity 8 through the second through hole 19 on the upright plate 9, accelerating the air flow in the heat conduction cavity 8, causing the heat on the heat sink 11 to dissipate quickly, further enhancing the heat dissipation effect of the centrifuge 1.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A food testing centrifuge device, characterized in that, The system includes a centrifuge (1), a base (2), and a limiting member (3). The limiting member (3) is fixedly connected to the upper end of the base (2). The limiting member (3) has a limiting groove (13) that is adapted to the bottom end of the centrifuge (1). The bottom end of the centrifuge (1) is inserted into the limiting groove (13). One end of the limiting member (3) has an opening. The base (2) has a heat-conducting cavity (8) inside. The heat-conducting cavity (8) has a vertical plate (9) near the opening. The lower part of the vertical plate (9) has a second through hole (19) for installing a second fan (10) at the location of the heat-conducting cavity (8). The centrifuge (1) has side plates (4) on both sides. Two side plates (4) are arranged parallel to each other. The lower part of the two side plates (4) is fixedly connected to the two sides of the base (2) and the top of the limiting member (3). The upper part of one side of the side plate (4) is provided with a first through hole (16) for installing the first fan (5). The centrifuge (1) has air inlets on both sides corresponding to the first through hole (16). The first fan (5) blows air towards the air inlet. The tops of the two side plates (4) are connected by a positioning member (6) and a first bolt (7).

2. The food testing centrifuge device according to claim 1, characterized in that, The top of the side plate (4) is provided with a positioning groove (15) that is adapted to the bottom of the positioning member (6). The bottom of the positioning member (6) is embedded in the positioning groove (15), and the bottom of the first bolt (7) passes through the bottom of the positioning member (6) and is fixedly connected to the top of the side plate (4).

3. The food testing centrifuge device according to claim 1, characterized in that, The inner wall of the bottom end of the heat-conducting cavity (8) near the opening is provided with an embedding groove (20) that matches the bottom end of the vertical plate (9). The vertical plate (9) is a vertically arranged rectangular plate structure.

4. The food testing centrifuge device according to claim 1, characterized in that, The upright plate (9) is snapped into the base (2) near the opening. Mounting plates (12) are fixedly connected to the upper parts of both ends of the upright plate (9). The mounting plates (12) are fixedly connected to the top of the base (2) by the second bolt (18).

5. A food testing centrifuge according to claim 1, characterized in that, A heat-conducting plate (14) is fixedly embedded on the upper surface of the base (2). The upper surface of the heat-conducting plate (14) is in contact with the bottom of the centrifuge (1). The centrifuge (1) is located between the two side plates (4). A circular sealing ring (17) is fixedly glued on the side of the side plate (4) near the centrifuge (1). The sealing ring (17) is fitted on the first through hole (16).

6. The food testing centrifuge device according to claim 1, characterized in that, The heat-conducting cavity (8) is provided with multiple heat sinks (11) arranged in parallel with each other. The top of the heat sink (11) is perpendicularly connected to the lower end face of the heat-conducting plate (14).

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