CN216261402U - Desk-top large capacity food detects uses refrigerated centrifuge - Google Patents

Abstract

The utility model discloses a table type large-capacity food detection refrigerated centrifuge, which comprises a placing groove, wherein a sealing ring is fixedly connected on the inner wall of the placing groove, a rotating disc is arranged above the sealing ring, external threads are arranged on the side wall of the rotating disc, internal threads matched with the external threads of the rotating disc are arranged on the inner wall of the placing groove, a handle is fixedly connected with the top of the rotating disc, a partition plate is arranged in the placing groove, the side wall of the partition plate is fixedly connected on the inner wall of the placing groove, a motor is fixedly connected on the inner wall of the bottom of the placing groove, a limiting groove is fixedly connected with the top of the partition plate, an output shaft of the motor penetrates through the bottoms of the partition plate and the limiting groove and is fixedly connected with a fixed disc, and the utility model ensures that the device has test tube limiting grooves which can clean the interior of the centrifuge and have different inclination angles through a series of structures, so as to select according to different experimental requirements and the like.

Description

Desk-top large capacity food detects uses refrigerated centrifuge

Technical Field

The utility model relates to the technical field of food detection, in particular to a table type high-capacity freezing centrifuge for food detection.

Background

The food safety detection is used for detecting harmful substances in food according to national indexes, and mainly used for detecting harmful and toxic indexes, such as heavy metal, aflatoxin and the like.

Food detection need use refrigerated centrifuge, but present food detection centrifuge is not convenient for clear up in the centrifuge, and present refrigerated centrifuge's solution test tube standing groove only single gradient to can not adapt to different experimental demands and do the experiment, consequently, we provide a desk-top large capacity refrigerated centrifuge for food detection in order to correct foretell defect.

SUMMERY OF THE UTILITY MODEL

The utility model provides a table type high-capacity food detection refrigerated centrifuge, which solves the technical problems that the existing refrigerated centrifuge is inconvenient to clean and the solution test tube placing groove of the existing refrigerated centrifuge only has single gradient, so that the refrigerated centrifuge cannot adapt to different experimental requirements for experiments. A desk-top large capacity food detects uses refrigerated centrifuge has and is convenient for clear up centrifuge inside, and has different inclination's test tube spacing groove to characteristics such as select according to different experiment demands.

In order to achieve the purpose, the utility model provides the following technical scheme: a table type high-capacity refrigerated centrifuge for food detection comprises a placing groove, wherein a sealing ring is fixedly connected to the inner wall of the placing groove, a rotating disc is arranged above the sealing ring, external threads are formed on the side wall of the rotating disc, internal threads matched with the external threads of the rotating disc are formed on the inner wall of the placing groove, a handle is fixedly connected to the top of the rotating disc, a partition plate is arranged in the placing groove, the side wall of the partition plate is fixedly connected to the inner wall of the placing groove, a motor is fixedly connected to the inner wall of the bottom of the placing groove, a limiting groove is fixedly connected to the top of the partition plate, an output shaft of the motor penetrates through the bottoms of the partition plate and the limiting groove and is fixedly connected with a fixed disc, a placing block is arranged above the fixed disc, a positioning hole is formed in the top of the placing block, a screw is arranged in the positioning hole, and the other end of the screw penetrates through the placing block, set up on the fixed disk with screw assorted thread groove, the both sides of placing the piece are equipped with wiper mechanism, the fixed storehouse of bottom fixedly connected with of rolling disc, be equipped with the disk in the fixed storehouse, the bottom fixedly connected with dead lever of disk, the other end of dead lever runs through the bottom of fixed storehouse to the sealed lid of fixedly connected with, the top of placing the piece is hugged closely to sealed lid, the both sides of motor all are equipped with the refrigerator, refrigerator fixed connection is in the bottom of standing groove, just set up on the refrigerator and be connected with the refrigeration pipe, the other end mouth of pipe of refrigeration pipe runs through the division board to extend to the top of division board, a plurality of bleeder vent has been seted up on the bottom both sides wall of standing groove.

Preferably, the top of the sealing ring is fixedly connected with a sealing gasket, and the sealing gasket is of a rubber gasket structure.

Preferably, the cross sections of the placing block and the limiting groove are isosceles trapezoids, and the outer wall of the placing block is parallel to the inner wall of the limiting groove.

Preferably, place the top of piece and seted up first circular recess of a plurality of, second circular recess and third circular recess, the second circular recess is located the outside of first circular recess, the third circular recess is located the outside of second circular recess, just the inclination of third circular recess is greater than the inclination of second circular recess, the inclination of second circular recess is greater than the inclination of first circular recess.

Preferably, a plurality of the first circular groove, the second circular groove and the third circular groove are annularly distributed about a central axis of the placement block.

Preferably, two first magnets of fixedly connected with on the bottom inner wall of spacing groove, the top of first magnet is provided with the second magnet, the top fixedly connected with collection sediment groove of second magnet, the through-hole has been seted up on the sediment groove bottom inner wall of collection, fixedly connected with standpipe on the inner wall of through-hole, the internal diameter of standpipe is greater than the diameter of fixed disk, the collection sediment groove cover is established on the output shaft of motor, the magnetism of first magnet and second magnet is inhaled mutually.

Preferably, the wiper mechanism includes two and scrubs the piece, two scrub the piece and be located the outside of placing the piece, the both sides of placing the piece have all been seted up the T-slot, the T-slot is equipped with the T-shaped piece, the opposite side fixed connection of T-shaped piece is in one side of scrubbing the piece, one side that the piece was kept away from and is placed the piece is equipped with the brush hair to scrub the piece.

Compared with the prior art, the utility model has the beneficial effects that:

1. in the technical scheme, through the matching among the motor, the fixed disc, the limiting groove, the placing block, the brushing block, the bristles and the slag collecting groove, the dust on the inner wall of the limiting groove can be cleaned, and the dust can be collected through the slag collecting groove and then uniformly dumped;

2. in the technical scheme, the circular grooves with different inclination angles can be selected according to different experimental requirements by matching the placing block, the first circular groove, the second circular groove and the third circular groove, so that the application range of the centrifuge is expanded;

3. in this technical scheme, through the cooperation between handle, rolling disc, sealed piece and the sealed pad, can be convenient for take out food sample test tube, and can improve centrifuge's sealed degree to prevent revealing of air conditioning.

Drawings

FIG. 1 is a partial perspective view of the present invention;

FIG. 2 is an overall schematic view of the present invention;

FIG. 3 is a plan view of the placement groove, the gasket, and the packing;

FIG. 4 is an enlarged view taken at A in FIG. 1;

FIG. 5 is a top view of the placement block, the brush block, the T-shaped slot, and the T-shaped block;

FIG. 6 is a top view of the slag chute and standpipe;

figure 7 is a front view of the T-block and brush block.

Reference numbers in the figures: 1. a placement groove; 2. a seal ring; 3. rotating the disc; 4. a handle; 5. a partition plate; 6. a motor; 7. a limiting groove; 8. fixing the disc; 9. placing the blocks; 10. a screw; 11. fixing the bin; 12. a round block; 13. fixing the rod; 14. a sealing cover; 15. a refrigerator; 16. a refrigeration pipe; 17. a gasket; 18. a first magnet; 19. a second magnet; 20. a slag collecting groove; 21. a vertical tube; 22. a brushing block; 23. a T-shaped slot; 24. a T-shaped block; 25. a first circular groove; 26. a second circular groove; 27. a third circular groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a table type high-capacity refrigerated centrifuge for food detection comprises a placing groove 1, wherein a sealing ring 2 is fixedly connected to the inner wall of the placing groove 1, a sealing gasket 17 is fixedly connected to the top of the sealing ring 2, the sealing gasket 17 is of a rubber gasket structure, the sealing performance of the equipment can be improved through the sealing gasket 17, so that cold air generated by a refrigerator 15 is prevented from leaking out, a rotating disc 3 is arranged above the sealing ring 2, external threads are formed on the side wall of the rotating disc 3, internal threads matched with the external threads of the rotating disc 3 are formed on the inner wall of the placing groove 1, a handle 4 is fixedly connected to the top of the rotating disc 3, a partition plate 5 is arranged in the placing groove 1, the side wall of the partition plate 5 is fixedly connected to the inner wall of the placing groove 1, a motor 6 is fixedly connected to the inner wall of the bottom of the placing groove 1, a limiting groove 7 is fixedly connected to the top of the partition plate 5, and two first magnets 18 are fixedly connected to the inner wall of the bottom of the limiting groove 7, a second magnet 19 is arranged above the first magnet 18, a slag collecting groove 20 is fixedly connected to the top of the second magnet 19, a through hole is formed in the inner wall of the bottom of the slag collecting groove 20, a vertical pipe 21 is fixedly connected to the inner wall of the through hole, the inner diameter of the vertical pipe 21 is larger than the diameter of the fixed disc 8, the slag collecting groove 20 is sleeved on the output shaft of the motor 6, the magnetism of the first magnet 18 and the second magnet 19 is attracted, dust brushed by the cleaning mechanism can be collected through the slag collecting groove 20, uniform dumping of the dust is facilitated, the output shaft of the motor 6 penetrates through the bottoms of the partition plate 5 and the limiting groove 7 and is fixedly connected with the fixed disc 8, a placing block 9 is arranged above the fixed disc 8, the cross sections of the placing block 9 and the limiting groove 7 are isosceles trapezoid, the outer wall of the placing block 9 is parallel to the inner wall of the limiting groove 7, and the placing block 9, the inclined plane and the brushing block 22 are matched, the fitting degree of the brushing block 22 and the inner wall of the limiting groove 7 can be improved, so that the cleaning effect of the limiting groove 7 is improved, and the top of the placing block 9 is provided with a positioning hole.

A plurality of first circular grooves 25, second circular grooves 26 and third circular grooves 27 are arranged above the placing block 9, the second circular grooves 26 are positioned at the outer sides of the first circular grooves 25, the third circular grooves 27 are positioned at the outer sides of the second circular grooves 26, the inclination angle of the third circular grooves 27 is larger than that of the second circular grooves 26, the inclination angle of the second circular grooves 26 is larger than that of the first circular grooves 25, through the matching among the first circular grooves 25, the second circular grooves 26 and the third circular grooves 27, the circular grooves with different inclination angles can be selected for placing according to experimental requirements, thereby improving the application range of the device, the first circular grooves 25, the second circular grooves 26 and the third circular grooves 27 are annularly distributed about the central axis of the placing block 9, the positioning holes are internally provided with screws 10, the other ends of the screws 10 penetrate through the placing block 9, the fixing disc 8 is provided with thread grooves matched with the screws 10, two sides of the placing block 9 are provided with cleaning mechanisms.

The cleaning mechanism comprises two brushing blocks 22, the two brushing blocks 22 are positioned at the outer side of the placing block 9, T-shaped grooves 23 are formed in the two sides of the placing block 9, T-shaped blocks 24 are arranged in the T-shaped grooves 23, the other sides of the T-shaped blocks 24 are fixedly connected to one sides of the brushing blocks 22, bristles are arranged on one sides, far away from the placing block 9, of the brushing blocks 22, cleaning of the interior of the equipment can be facilitated through a cleaning machine, use convenience of the equipment is improved, a fixed bin 11 is fixedly connected to the bottom of the rotating disc 3, round blocks 12 are arranged in the fixed bin 11, a fixed rod 13 is fixedly connected to the bottoms of the round blocks 12, the other ends of the fixed rods 13 penetrate through the bottoms of the fixed bin 11 and are fixedly connected with a sealing cover 14, the sealing cover 14 is tightly attached to the top of the placing block 9, refrigerating machines 15 are arranged on the two sides of the motor 6, the refrigerating machines 15 are fixedly connected to the bottom of the placing groove 1, and refrigerating tubes 16 are arranged on the refrigerating machines 15, the other end orifice of the refrigeration pipe 16 penetrates through the partition plate 5 and extends to the upper part of the partition plate 5, and a plurality of air holes are formed in two side walls of the bottom of the placing groove 1.

The working principle is as follows: when the utility model is used, all electrical elements are externally connected with a power supply, then the handle 4 is held by hands, the handle 4 is rotated, the rotating disc 3 is unscrewed, then the rotating disc 3 is lifted upwards, the sealing cover 14 is far away from the placing block 9, at the moment, a food sample test tube to be detected can be placed in the first circular groove 25, the second circular groove 26 and the third circular groove 27 with different inclination angles according to the experimental requirements, then the rotating disc 3 is screwed into the placing groove 1 through the thread meshing action until the sealing cover 14 is tightly attached to the top of the placing block 9, then the refrigerator is started, cold air is generated, the cold air is guided into the inner cavity above the separation plate 5 through the refrigerating pipe 16, meanwhile, the motor 6 is started, the motor 6 drives the fixed disc 8 to rotate, then the placing block 9 is driven to rotate through the fixed disc 8, so that the food test tube is driven by the placing block 9 to generate centrifugal force, when the inside of the placing groove 1 needs to be cleaned, the rotating disc 3 is taken down, the T-shaped block 24 is inserted into the T-shaped groove in the placing block 9, the brushing block 22 is installed on the placing block 9, then the motor 6 is started, the motor 6 drives the placing block 9 and the brushing block 22 to rotate, dust on the inner wall of the limiting groove 7 is brushed away through bristles on the brushing block 22, the dust falls into the slag collecting groove 20 through the inclined surface of the side wall of the limiting groove 7, unified collection of the dust is completed, then rotation of the motor 6 is stopped, the rotating disc 3 is taken down, the screw 10 is screwed down, the placing block 9 is taken out upwards, the slag collecting groove 20 at the bottom of the limiting groove 7 is taken out until the placing block 9 is taken out of the placing groove 1, then the dust in the slag collecting groove 20 can be uniformly dumped, and the whole working process of the utility model is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a desk-top large capacity food detects uses refrigerated centrifuge, includes standing groove (1), its characterized in that: the inner wall of the placing groove (1) is fixedly connected with a sealing ring (2), a rotating disc (3) is arranged above the sealing ring (2), an external thread is arranged on the side wall of the rotating disc (3), an internal thread matched with the external thread of the rotating disc (3) is arranged on the inner wall of the placing groove (1), a handle (4) is fixedly connected with the top of the rotating disc (3), a partition plate (5) is arranged in the placing groove (1), the side wall of the partition plate (5) is fixedly connected with the inner wall of the placing groove (1), a motor (6) is fixedly connected with the inner wall of the bottom of the placing groove (1), a limit groove (7) is fixedly connected with the top of the partition plate (5), an output shaft of the motor (6) penetrates through the bottoms of the partition plate (5) and the limit groove (7) and is fixedly connected with a fixed disc (8), a placing block (9) is arranged above the fixed disc (8), the top of the placing block (9) is provided with a positioning hole, a screw (10) is arranged in the positioning hole, the other end of the screw (10) penetrates through the placing block (9), a thread groove matched with the screw (10) is formed in the fixed disc (8), two sides of the placing block (9) are provided with cleaning mechanisms, the bottom of the rotating disc (3) is fixedly connected with a fixed bin (11), a round block (12) is arranged in the fixed bin (11), the bottom of the round block (12) is fixedly connected with a fixed rod (13), the other end of the fixed rod (13) penetrates through the bottom of the fixed bin (11) and is fixedly connected with a sealing cover (14), the sealing cover (14) is tightly attached to the top of the placing block (9), two sides of the motor (6) are respectively provided with a refrigerating machine (15), and the refrigerating machine (15) is fixedly connected to the bottom of the placing groove (1), and the refrigerating pipe (16) is connected to the refrigerating machine (15), the other end pipe orifice of the refrigerating pipe (16) penetrates through the partition plate (5) and extends to the upper part of the partition plate (5), and a plurality of air holes are formed in two side walls of the bottom of the placing groove (1).

2. The table-type large-capacity food inspection refrigerated centrifuge as set forth in claim 1, wherein: the top fixedly connected with sealed pad (17) of sealing washer (2), sealed pad (17) are the rubber pad structure.

3. The table-type large-capacity food inspection refrigerated centrifuge as set forth in claim 1, wherein: the cross sections of the placing blocks (9) and the limiting grooves (7) are isosceles trapezoids, and the outer walls of the placing blocks (9) are parallel to the inner walls of the limiting grooves (7).

4. The table-type large-capacity food inspection refrigerated centrifuge as set forth in claim 1, wherein: place the top of piece (9) and seted up first circular recess (25) of a plurality of, second circular recess (26) and third circular recess (27), second circular recess (26) are located the outside of first circular recess (25), third circular recess (27) are located the outside of second circular recess (26), just the inclination of third circular recess (27) is greater than the inclination of second circular recess (26), the inclination of second circular recess (26) is greater than the inclination of first circular recess (25).

5. The table-type large-capacity food inspection refrigerated centrifuge as set forth in claim 4, wherein: a plurality of the first circular grooves (25), the second circular grooves (26) and the third circular grooves (27) are distributed in a ring shape around the central axis of the placing block (9).

6. The table-type large-capacity food inspection refrigerated centrifuge as set forth in claim 1, wherein: two first magnet of fixedly connected with (18) on the bottom inner wall of spacing groove (7), the top of first magnet (18) is provided with second magnet (19), the top fixedly connected with collection slag chute (20) of second magnet (19), the through-hole has been seted up on collection slag chute (20) bottom inner wall, fixedly connected with standpipe (21) on the inner wall of through-hole, the internal diameter of standpipe (21) is greater than the diameter of fixed disk (8), it establishes on the output shaft of motor (6) to collect slag chute (20) cover, the magnetism of first magnet (18) and second magnet (19) is inhaled mutually.

7. The table-type large-capacity food inspection refrigerated centrifuge as set forth in claim 1, wherein: the cleaning mechanism comprises two brushing blocks (22), the two brushing blocks (22) are located on the outer side of the placing block (9), T-shaped grooves (23) are formed in the two sides of the placing block (9), T-shaped blocks (24) are arranged in the T-shaped grooves (23), the other sides of the T-shaped blocks (24) are fixedly connected to one sides of the brushing blocks (22), and bristles are arranged on one sides, far away from the placing block (9), of the brushing blocks (22).

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