CN212110851U - Centrifugal separation device for food detection - Google Patents
Centrifugal separation device for food detection Download PDFInfo
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- CN212110851U CN212110851U CN202020812075.0U CN202020812075U CN212110851U CN 212110851 U CN212110851 U CN 212110851U CN 202020812075 U CN202020812075 U CN 202020812075U CN 212110851 U CN212110851 U CN 212110851U
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Abstract
The utility model discloses a centrifugal separation device that food detected, including apron, casing and centrifugation groove, the horizontal fixedly connected with diaphragm of the inside lower extreme of casing, and the inside bottom end fixedly connected with motor in the casing of diaphragm bottom intermediate position department, and the even fixedly connected with test-tube nest in top of centrifugation groove, the vertical fixedly connected with montant of intermediate position department on centrifugation groove top, and the surface slip of montant is connected with the movable block, and the even horizontal fixedly connected with dead lever in surface of movable block, the equal fixedly connected with fixed case in one end of dead lever, the equal fixedly connected with baffle-box all around of centrifugation groove, the apron has been articulated to the horizontal fixed hinge in one side on casing top. The utility model discloses a set up the baffle-box all around at the centrifugal slot, utilize the inside buffer spring elasticity of baffle-box, fine skew range when slowing down the centrifugal slot rotation improves centrifugal slot pivoted stationarity, the centrifugal operation of the device of being convenient for.
Description
Technical Field
The utility model relates to a food detection equipment technical field specifically is a centrifugal separation device that food detected.
Background
Along with the development of society, the improvement of national people's standard of living also more and more attaches attention to food safety, consequently need detect food safety, and in the testing process, because the sample volume is less, can use test tube dress sample usually, and place centrifugal separation in centrifuge, subsequent food detection of being convenient for, but current food detects's centrifugal separation device still has many problems or defects:
firstly, the conventional centrifugal separation device for food detection has no stable centrifugal structure when in use, and a rotating disc can not stably rotate in the centrifugal process, so that the centrifugal effect is reduced;
secondly, the traditional centrifugal separation device for food detection does not have different test tube structures fixed during use, can not well fix test tubes with different specifications, and has low practicability;
third, the conventional centrifugal separation device for food detection has no anti-spattering structure when in use, and during centrifugation, a sample may spatter into the centrifuge through a test tube port, resulting in inconvenience in cleaning.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a centrifugal separation device that food detected to the problem of providing in solving above-mentioned background art can not stabilize centrifugation, inconvenient fixed different specification test tubes and can not prevent sputtering.
In order to achieve the above object, the utility model provides a following technical scheme: a centrifugal separation device for food detection comprises a cover plate, a shell and a centrifugal groove, wherein the lower end inside the shell is transversely and fixedly connected with a transverse plate, the bottom end inside the shell at the middle position of the bottom end of the transverse plate is fixedly connected with a motor, the output end of the motor penetrates through the transverse plate and is fixedly connected with the centrifugal groove, the top end of the centrifugal groove is uniformly and fixedly connected with a test tube groove, the middle position of the top end of the centrifugal groove is vertically and fixedly connected with a vertical rod, the surface of the vertical rod is slidably connected with a movable block, one side of the top end of the movable block is fixedly connected with a limiting structure, the surface of the movable block is uniformly and transversely and fixedly connected with a fixed rod, one end of the fixed rod is fixedly connected with a fixed box, the periphery of the centrifugal groove is fixedly connected with a buffer box, one end inside the buffer box, and the equal fixedly connected with buffer block of one end of buffer board, the inside lower extreme of casing is seted up with buffer block matched with dashpot, and the upper end fixedly connected with control panel of casing one side, one side on casing top is horizontal fixedly hinged to have the apron, and the both sides on apron top all run through threaded rod, the horizontal fixedly connected with fly leaf in bottom of threaded rod, and the bottom of fly leaf evenly is provided with prevents the sputter structure.
Preferably, the annular groove has been seted up to the inside of fly leaf, and the even sliding connection in inside of annular groove has the arc piece, the bottom of arc piece all with anti-sputtering structure top fixed connection, and the shape of annular groove and arc piece elevation view is "T" shape.
Preferably, the inside of anti-sputtering structure has set gradually guard box, protection spring, inflation piece, protection shield, movable rod, gasbag and has reserved the case, the equal fixed connection of guard box is in the bottom of arc piece, and the equal fixedly connected with protection spring in both sides of guard box inside, the equal fixedly connected with protection shield in one end of protection spring, the case is reserved to the equal fixedly connected with in upper end of the inside both sides of guard box, and reserves the equal fixedly connected with gasbag in one side of incasement portion, the equal sliding connection of reservation incasement portion of gasbag one side has the movable rod, and the one end of movable rod all welds with protection shield one side upper end, the equal fixedly connected with inflation piece of intermediate position department on the inside top of guard box, and the top of inflation piece all communicates through pipe and gasbag top one side.
Preferably, four corners of the bottom end of the shell are fixedly connected with universal wheels, and braking devices are arranged inside the universal wheels.
Preferably, the even fixedly connected with fixed spring of one end of fixed incasement portion, and the equal sliding connection of fixed incasement portion of fixed spring one end has the arc.
Preferably, limiting hole, spacing case, stopper, spacing spring and spacing groove have set gradually in limit structure's inside, spacing case fixed connection is in one side on movable block top, and one side of spacing incasement portion has seted up the spacing groove, the spacing spring of one side fixedly connected with of spacing inslot portion, and the one end fixedly connected with stopper of spacing spring, the spacing hole with stopper matched with has evenly been seted up to inside one side of montant.
Compared with the prior art, the beneficial effects of the utility model are that: this centrifugal separation device that food detected is rational in infrastructure, has following advantage:
(1) the buffer boxes are arranged around the centrifugal groove, the annular groove and the arc-shaped block are arranged in the movable plate, when the centrifugal groove is not stable in rotation, the buffer plates can be driven to move to compress or stretch the buffer springs, the elastic force of the buffer springs is utilized to slow down the deviation amplitude of the centrifugal groove, the rotation of the centrifugal groove is more stable, meanwhile, the arc-shaped block slides in the annular groove, so that the test tube is more stable in rotation, the samples in the test tube can be conveniently subjected to centrifugal separation, the centrifugal working efficiency of the device is improved, the centrifugal effect is ensured, and the subsequent food detection operation is facilitated;
(2) the limiting structure is arranged on one side of the top end of the movable block, the limiting block is moved to be completely separated from the limiting hole by stirring the limiting block, then the limiting block is popped out and clamped into the limiting hole under the elastic action of the limiting spring after the movable block slides to a proper height on the vertical rod, the fixing rod is fixed, and the arc plate fixes the upper end of the test tube under the elastic action of the fixing spring, so that the device can fix test tubes with different specifications, is more firm in fixation and improves the practicability of the device;
(3) the utility model discloses a test tube expansion piece, including protection box, inflation piece and protection shield, through rotating the threaded rod, make the fly leaf descend, and make the test tube top card go into in the protection box in proper order, drive protection shield deflection compression protection spring, make the protection shield hug closely test tube top outer wall, simultaneously the protection shield deflection drives movable rod removal compression gasbag, pass through the pipe with gasbag inside air and pour into the inflation piece into, make inflation piece inflation, and then plug up the test tube mouth, and then make and avoid among the centrifugal process, the sample comes through the test tube mouth splash, lead to the inside mixed and disorderly of casing, reduce the loaded down with trivial details of the follow-up clearance of user, use manpower sparingly.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the sectional structure of the plane of depression;
FIG. 3 is a schematic view of the movable plate of the present invention;
FIG. 4 is an enlarged schematic view of the sputtering prevention structure of the present invention;
fig. 5 is an enlarged schematic view of the limiting structure of the present invention.
In the figure: 1. a cover plate; 2. a movable plate; 3. a threaded rod; 4. an anti-sputtering structure; 401. a protection box; 402. a protection spring; 403. an expansion member; 404. a protection plate; 405. a movable rod; 406. an air bag; 407. reserving a box; 5. a housing; 6. a fixed box; 7. a buffer tank; 8. a transverse plate; 9. a universal wheel; 10. a motor; 11. a test tube groove; 12. a centrifugal tank; 13. a control panel; 14. a movable block; 15. a vertical rod; 16. a buffer tank; 17. a buffer block; 18. fixing the rod; 19. an arc-shaped plate; 20. a buffer spring; 21. a buffer plate; 22. fixing the spring; 23. an annular groove; 24. an arc-shaped block; 25. a limiting structure; 2501. a limiting hole; 2502. a limiting box; 2503. a limiting block; 2504. a limiting spring; 2505. a limiting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a centrifugal separation device for food detection comprises a cover plate 1, a shell 5 and a centrifugal groove 12, wherein four corners of the bottom end of the shell 5 are fixedly connected with universal wheels 9, and braking devices are arranged inside the universal wheels 9;
specifically, as shown in fig. 1, when the mechanism is used, firstly, the universal wheels 9 are arranged, so that the device can be moved easily, and the labor is saved;
the lower end inside the shell 5 is transversely and fixedly connected with a transverse plate 8, the bottom end inside the shell 5 at the middle position of the bottom end of the transverse plate 8 is fixedly connected with a motor 10, the model of the motor 10 can be Y315S-4, the output end of the motor 10 penetrates through the transverse plate 8 and is fixedly connected with a centrifugal groove 12, the top end of the centrifugal groove 12 is uniformly and fixedly connected with a test tube groove 11, the middle position of the top end of the centrifugal groove 12 is vertically and fixedly connected with a vertical rod 15, the surface of the vertical rod 15 is slidably connected with a movable block 14, and one side of the top end of the movable block 14 is fixedly connected;
a limiting hole 2501, a limiting box 2502, a limiting block 2503, a limiting spring 2504 and a limiting groove 2505 are sequentially arranged in the limiting structure 25, the limiting box 2502 is fixedly connected to one side of the top end of the movable block 14, the limiting groove 2505 is formed in one side of the interior of the limiting box 2502, the limiting spring 2504 is fixedly connected to one side of the interior of the limiting groove 2505, the limiting block 2503 is fixedly connected to one end of the limiting spring 2504, and the limiting holes 2501 matched with the limiting block 2503 are uniformly formed in one side of the interior of the vertical rod 15;
specifically, as shown in fig. 1 and 5, when the mechanism is used, firstly, the limiting block 2503 is shifted to enable the limiting block 2503 to move and compress the limiting spring 2504 to be completely separated from the limiting hole 2501, then, after the movable block 14 slides on the vertical rod 15 to a proper height, under the elastic force of the limiting spring 2504, the limiting block 2503 is popped out and clamped into the limiting hole 2501 to fix the fixing rod 18, so that the stability of the device for fixing test tubes with different heights is facilitated, and the application range of the device is enlarged;
the surface of the movable block 14 is uniformly and transversely fixedly connected with a fixed rod 18, and one end of the fixed rod 18 is fixedly connected with a fixed box 6;
one end inside the fixed box 6 is uniformly and fixedly connected with a fixed spring 22, and the inner parts of the fixed boxes 6 at one ends of the fixed springs 22 are respectively connected with an arc-shaped plate 19 in a sliding manner;
specifically, as shown in fig. 1 and 2, when the mechanism is used, the arc plate 19 is stirred to compress the fixing spring 22, the test tube is inserted into the corresponding fixing box 6 and the test tube groove 11, and the upper end of the test tube is fixed by the arc plate 19 under the action of the elastic force of the fixing spring 22, so that the fixing firmness of the device to test tubes of different specifications is improved, and the practicability of the device is improved;
the periphery of the centrifugal groove 12 is fixedly connected with a buffer box 7, one end inside the buffer box 7 is uniformly and fixedly connected with a buffer spring 20, one end of the buffer spring 20 is fixedly connected with a buffer plate 21, one end of the buffer plate 21 is fixedly connected with a buffer block 17, the lower end inside the shell 5 is provided with a buffer groove 16 matched with the buffer block 17, the upper end of one side of the shell 5 is fixedly connected with a control panel 13, one side of the top end of the shell 5 is transversely and fixedly hinged with a cover plate 1, two sides of the top end of the cover plate 1 are provided with threaded rods 3 in a penetrating manner, and the bottom end of the threaded rod 3 is transversely and fixedly connected;
an annular groove 23 is formed in the movable plate 2, arc-shaped blocks 24 are evenly connected to the inner portion of the annular groove 23 in a sliding mode, the bottom ends of the arc-shaped blocks 24 are fixedly connected with the top end of the sputtering prevention structure 4, and the front views of the annular groove 23 and the arc-shaped blocks 24 are both in a T shape;
specifically, as shown in fig. 1 and 3, when the mechanism is used, firstly, the arc-shaped block 24 slides in the annular groove 23, so that the test tube rotates more stably and the centrifugal operation is facilitated;
the bottom end of the movable plate 2 is uniformly provided with an anti-sputtering structure 4;
the anti-sputtering structure 4 is internally provided with a protection box 401, a protection spring 402, an expansion piece 403, a protection plate 404, a movable rod 405, an air bag 406 and a reserved box 407 in sequence, wherein the protection box 401 is fixedly connected to the bottom end of the arc-shaped block 24, the protection spring 402 is fixedly connected to two sides of the interior of the protection box 401, the protection plate 404 is fixedly connected to one end of the protection spring 402, the reserved box 407 is fixedly connected to the upper ends of two sides of the interior of the protection box 401, the air bag 406 is fixedly connected to one side of the interior of the reserved box 407, the movable rod 405 is slidably connected to the interior of the reserved box 407 on one side of the air bag 406, one end of the movable rod 405 is welded to the upper end of one side of the protection plate 404, the expansion piece 403 is fixedly connected to the middle position of the top end of the interior of the;
specifically, as shown in fig. 1 and 4, when the mechanism is used, firstly, when the movable plate 2 descends, the top ends of the test tubes are sequentially clamped into the protection box 401, the protection plate 404 is driven to deflect and compress the protection spring 402, so that the protection plate 404 is tightly attached to the outer wall of the top end of the test tube, meanwhile, the protection plate 404 deflects and drives the movable rod 405 to move and compress the air bag 406, air inside the air bag 406 is injected into the expansion piece 403 through the conduit, so that the expansion piece 403 expands, the opening of the test tube is blocked, and sample sputtering during a centrifugal process is avoided;
the single chip microcomputer in the control panel 13 is electrically connected with the motor 10 through a wire.
The working principle is as follows: when the device is used, the device is moved to a specified working place through the universal wheel 9, then the cover plate 1 is opened, the height of the movable block 14 is adjusted according to the height of a test tube, the limit block 2503 is stirred to enable the limit block 2503 to move and compress the limit spring 2504 to be completely separated from the limit hole 2501, then the movable block 14 slides on the vertical rod 15 to a proper height, the limit block 2503 is popped out and clamped into the limit hole 2501 under the elastic force action of the limit spring 2504, the fixed rod 18 is fixed, then the arc-shaped plate 19 is stirred to compress the fixed spring 22, the test tube is inserted into the corresponding fixed box 6 and the test tube groove 11, the upper end of the test tube is fixed by the arc-shaped plate 19 under the elastic force action of the fixed spring 22, and the situation that the test tube is inclined to cause the outflow of a sample in;
then the cover plate 1 is covered, the threaded rod 3 is rotated again, the movable plate 2 is made to descend, the top ends of the test tubes are sequentially clamped in the protection box 401, the protection plate 404 is driven to deflect and compress the protection spring 402, the protection plate 404 is made to cling to the outer wall of the top end of the test tube, meanwhile, the protection plate 404 deflects and drives the movable rod 405 to move and compress the air bag 406, air in the air bag 406 is injected into the expansion piece 403 through the guide pipe, the expansion piece 403 expands, the opening of the test tube is blocked, and sample sputtering is avoided in the centrifugal process;
after through control panel 13 starter motor 10, drive centrifuge bowl 12 and rotate at a high speed, carry out centrifugal operation to the test tube, and when centrifuge bowl 12 was not steady, can drive buffer board 21 and remove compression or extension buffer spring 20, utilize buffer spring 20's elasticity, slow down the range of centrifuge bowl 12 skew, make centrifuge bowl 12's rotation more steady, utilize the inside slip of arc piece 24 at ring channel 23 simultaneously, make the test tube rotate more steadily, the centrifugal operation of being convenient for.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A centrifugal separation device for food detection comprises a cover plate (1), a shell (5) and a centrifugal groove (12), and is characterized in that: the device is characterized in that a transverse plate (8) is transversely and fixedly connected to the lower end inside the shell (5), a motor (10) is fixedly connected to the bottom end inside the shell (5) at the middle position of the bottom end of the transverse plate (8), the output end of the motor (10) penetrates through the transverse plate (8) and is fixedly connected with a centrifugal groove (12), a test tube groove (11) is uniformly and fixedly connected to the top end of the centrifugal groove (12), a vertical rod (15) is vertically and fixedly connected to the middle position of the top end of the centrifugal groove (12), a movable block (14) is slidably connected to the surface of the vertical rod (15), a limiting structure (25) is fixedly connected to one side of the top end of the movable block (14), a fixed rod (18) is uniformly and transversely and fixedly connected to the surface of the movable block (14), a fixed box (6) is fixedly connected to one end of the fixed rod (18, and the even fixedly connected with buffer spring (20) of inside one end of baffle-box (7), the equal fixedly connected with buffer board (21) of one end of buffer spring (20), and the equal fixedly connected with buffer block (17) of one end of buffer board (21), buffer slot (16) with buffer block (17) matched with is seted up to the inside lower extreme of casing (5), and upper end fixedly connected with control panel (13) of casing (5) one side, the horizontal fixed hinge in one side on casing (5) top has apron (1), and the both sides on apron (1) top all run through threaded rod (3), the horizontal fixedly connected with fly leaf (2) in bottom of threaded rod (3), and the bottom of fly leaf (2) evenly is provided with prevents sputtering structure (4).
2. The centrifugal separator for food detection as set forth in claim 1, wherein: annular groove (23) have been seted up to the inside of fly leaf (2), and the even sliding connection in inside of annular groove (23) has arc piece (24), the bottom of arc piece (24) all with prevent sputtering structure (4) top fixed connection, and the shape of annular groove (23) and arc piece (24) front view is "T" shape.
3. The centrifugal separator for food detection as set forth in claim 1, wherein: the anti-sputtering structure is characterized in that a protection box (401), a protection spring (402), an expansion piece (403), a protection plate (404), a movable rod (405), an air bag (406) and a reserved box (407) are sequentially arranged in the anti-sputtering structure (4), the protection box (401) is fixedly connected to the bottom end of the arc-shaped block (24), the protection spring (402) is fixedly connected to two sides of the interior of the protection box (401), the protection plate (404) is fixedly connected to one end of the protection spring (402), the reserved box (407) is fixedly connected to the upper ends of two sides of the interior of the protection box (401), the air bag (406) is fixedly connected to one side of the interior of the reserved box (407), the movable rod (405) is slidably connected to the interior of the reserved box (407) on one side of the air bag (406), one end of the movable rod (405) is welded to the upper end of one side of the protection plate (404), the expansion piece (403) is fixedly connected, and the top ends of the expansion pieces (403) are communicated with one side of the top end of the balloon (406) through the catheter.
4. The centrifugal separator for food detection as set forth in claim 1, wherein: the four corners of the bottom end of the shell (5) are fixedly connected with universal wheels (9), and braking devices are arranged inside the universal wheels (9).
5. The centrifugal separator for food detection as set forth in claim 1, wherein: the fixed box is characterized in that one end inside the fixed box (6) is uniformly and fixedly connected with a fixed spring (22), and an arc-shaped plate (19) is connected inside the fixed box (6) at one end of the fixed spring (22) in a sliding mode.
6. The centrifugal separator for food detection as set forth in claim 1, wherein: the inside of limit structure (25) has set gradually spacing hole (2501), spacing case (2502), stopper (2503), spacing spring (2504) and spacing groove (2505), one side on spacing case (2502) fixed connection movable block (14) top, and spacing groove (2505) have been seted up to the inside one side of spacing case (2502), spacing spring (2504) of one side fixedly connected with of spacing groove (2505) inside, and the one end fixedly connected with stopper (2503) of spacing spring (2504), spacing hole (2501) with stopper (2503) matched with has evenly been seted up to the inside one side of montant (15).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020812075.0U CN212110851U (en) | 2020-05-15 | 2020-05-15 | Centrifugal separation device for food detection |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020812075.0U CN212110851U (en) | 2020-05-15 | 2020-05-15 | Centrifugal separation device for food detection |
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| CN212110851U true CN212110851U (en) | 2020-12-08 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113042226A (en) * | 2021-03-13 | 2021-06-29 | 南昌大学第二附属医院 | Blood centrifugal separation device for blood transfusion department |
| CN113374828A (en) * | 2021-05-24 | 2021-09-10 | 西安医学院第一附属医院 | Microbial separation verifying attachment |
| CN116659979A (en) * | 2023-04-07 | 2023-08-29 | 河南省产品质量检验技术研究院 | Separation device for food detection |
-
2020
- 2020-05-15 CN CN202020812075.0U patent/CN212110851U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113042226A (en) * | 2021-03-13 | 2021-06-29 | 南昌大学第二附属医院 | Blood centrifugal separation device for blood transfusion department |
| CN113374828A (en) * | 2021-05-24 | 2021-09-10 | 西安医学院第一附属医院 | Microbial separation verifying attachment |
| CN116659979A (en) * | 2023-04-07 | 2023-08-29 | 河南省产品质量检验技术研究院 | Separation device for food detection |
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