CN211026736U

CN211026736U - Food detects uses centrifugal device

Info

Publication number: CN211026736U
Application number: CN201921542253.6U
Authority: CN
Inventors: 黄校奇
Original assignee: Individual
Current assignee: Rizhao Jian'an Testing Technology Service Co ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-07-17
Anticipated expiration: 2029-09-17

Abstract

The utility model belongs to the technical field of the food detection technique and specifically relates to a centrifugal device is used in food detection, including detecting the body, it has seted up centrifugal chamber to detect body top surface, centrifugal intracavity portion is connected with centrifugal tray through the pivot, it has the door closure to detect the body rear side through hinged joint, the door closure with detect body structure phase-match, the door closure intermediate position is camber type structure. The utility model discloses a be equipped with the centrifugal tray that can the different model test tube card posts of joint, make this kind of centrifugal device for food detection in the use, needn't change the centrifugal tray, on the one hand for the measurement personnel facilitate, on the other hand has also avoided the centrifugal tray to dismantle the life who influences whole centrifugal device many times, when specifically using, two jack catchs can be under the effect of two-way threaded rod and slide, distance between the inspiration jack catch is adjusted to the symmetry, thereby satisfy the joint of the test tube card post of different models, use for the measurement personnel and facilitate.

Description

Food detects uses centrifugal device

Technical Field

The utility model relates to a food detection technology field especially relates to a food detects uses centrifugal device.

Background

The indexes of food inspection mainly comprise the analysis of general components of food, the analysis of trace elements, the analysis of pesticide residues, the analysis of veterinary drug residues, the analysis of mycotoxin, the analysis of food additives, the analysis of other harmful substances and the like. According to the characteristics of the item to be tested, the test of each index corresponds to a corresponding test method, in order to detect whether the content of a certain component in the food reaches the standard, the certain component in the food needs to be separated, and at the moment, a centrifugal machine is used, and the centrifugal machine is a machine for separating each component in liquid and solid particles or a mixture of the liquid and the liquid by utilizing centrifugal force.

The clamping structure on the centrifugal disc in the existing centrifugal device is mostly fixed and can not be adjusted, when a large test tube clamping column is used, the whole centrifugal disc needs to be disassembled and replaced, so that certain trouble can be caused to detection personnel, and the service life of the whole centrifugal device can be influenced by disassembling the centrifugal disc for many times.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a centrifugal device for food detection.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a centrifugal device for food detection, includes and detects the body, it has seted up centrifugal chamber to detect body top surface, the centrifugal intracavity portion is connected with centrifugal dish through the pivot, it has the door closure to detect the body rear side through hinged joint, the door closure with detect body structure phase-match, the door closure intermediate position is camber type structure, the inboard cambered surface of door closure is attached to have inhales the sound cotton, the inboard cambered surface a week of door closure is glued there is the rubber strip, the rubber strip radius is greater than centrifugal chamber radius, the door closure inboard is connected with mechanical hasp, it has seted up the lockhole to detect body top surface, mechanical hasp with lockhole site configuration phase-match.

Preferably, the centrifugal disc comprises a support ring, a connecting plate, a support cross bar, a slideway, a clamping jaw, a bidirectional threaded rod and a test tube clamping column, the support ring is connected with an output motor inside the detection body through a rotating shaft, the number of the connecting plates is four, four connecting plates are symmetrically and fixedly connected with the outer side surface of the support ring, the connecting plate and the support ring are of an integrally formed structure, the number of the support transverse strips is four, the four support transverse strips are fixedly connected with one end of the connecting plate far away from the support ring, the slide way is clamped at the front side of the supporting transverse bar, the number of the clamping jaws is two, the two clamping jaws are symmetrically clamped and embedded in the slide way, the two-way threaded rod runs through respectively in two through the screw thread the clamping jaw, two the fixed slot has all been seted up to the clamping jaw corresponding surface, test tube card post inlay card in inside the fixed slot.

Preferably, the threads in opposite directions are symmetrically clamped on the outer side of the bidirectional threaded rod, and the two ends of the bidirectional threaded rod are fixedly connected with limiting blocks.

Preferably, the clamping jaw is located the inside one end of slide has seted up the through hole, support horizontal bar top is run through and is seted up the fixed orifices.

Preferably, the surface symmetry fixedly connected with fixture block in test tube card post top outside, the fixture block with fixed slot structure phase-match.

Preferably, the four corners of the bottom of the detection body are fixedly connected with rubber suckers.

The utility model provides a pair of food detects uses centrifugal device, beneficial effect lies in:

1. the centrifugal disc capable of being clamped with the test tube clamp columns of different models is arranged, so that the centrifugal disc does not need to be replaced in the use process of the centrifugal device for food detection, convenience is provided for detection personnel on one hand, and influence on the service life of the whole centrifugal device due to repeated disassembly of the centrifugal disc is avoided on the other hand;

2. through the door closure that is equipped with cambered surface structure, and the inboard cambered surface position of door closure is hugged closely and is inhaled the sound cotton, makes this kind of centrifugal device for food detection can the very big degree eliminate the noise that produces in the centrifugal process through inhaling the sound cotton in the use, greatly satisfies detection workman's user demand.

Drawings

Fig. 1 is a schematic structural view of a centrifugal device for food detection according to the present invention;

fig. 2 is a schematic top view of a centrifugal plate of a centrifugal device for food detection according to the present invention;

fig. 3 is a schematic view of a centrifugal plate clamping structure in the centrifugal device for food detection provided by the present invention;

fig. 4 is a schematic structural view of a test tube clamping column in the centrifugal device for food detection according to the present invention.

In the figure: 1. detecting a body; 2. a centrifugal chamber; 3. a centrifugal pan; 4. a door cover; 5. sound-absorbing cotton; 6. a rubber strip; 7. mechanically locking; 8. a lock hole; 9. a support ring; 10. a connecting plate; 11. supporting the horizontal bar; 12. a slideway; 13. a clamping jaw; 14. a bidirectional threaded rod; 15. clamping the test tube; 16. fixing grooves; 17. a limiting block; 18. a fixing hole; 19. a clamping block; 20. a rubber sucker.

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.

Referring to fig. 1-4, a centrifugal device for food detection, including detecting

body

1, 1 top surface of detecting body has seted up

centrifugal chamber

2, 2 insides in centrifugal chamber are connected with centrifugal dish 3 through the pivot, it has door closure 4 to detect 1 rear side of body through hinged joint, door closure 4 and 1 structure phase-match of detecting body, door closure 4 intermediate position is the cambered surface type structure, 4 inboard cambered surface of door closure is attached to have inhales the sound cotton 5, 4 inboard cambered surface a week of door closure is cemented there is rubber strip 6, 6 radiuses of rubber strip are greater than 2 radiuses in centrifugal chamber, 4 inboard of door closure are connected with mechanical hasp 7, 1 top surface of detecting body has seted up lockhole 8, mechanical hasp 7 and 8 position structure phase-matches of lockhole.

The centrifugal disc 3 comprises a support ring 9, connecting plates 10, supporting cross bars 11, a slide way 12, clamping jaws 13, a bidirectional threaded rod 14 and test tube clamping columns 15, the support ring 9 is connected to an output motor inside the detection body 1 through a rotating shaft, the number of the connecting plates 10 is four, the four connecting plates 10 are symmetrically and fixedly connected to the outer side surface of the support ring 9, the connecting plates 10 and the support ring 9 are of an integrally formed structure, the number of the supporting cross bars 11 is four, the four supporting cross bars 11 are all fixedly connected to one end, far away from the support ring 9, of the connecting plate 10, the slide way 12 is clamped on the front side of the supporting cross bars 11, the number of the clamping jaws 13 is two, the two clamping jaws 13 are symmetrically clamped and embedded inside the slide way 12, the bidirectional threaded rod 14 penetrates through the two clamping jaws 13 through threads respectively, fixing grooves 16 are formed; through being equipped with the centrifugal tray 3 that can the different model test tube card posts 15 of joint, make this kind of centrifugal device for food detection in the use, needn't change centrifugal tray 3, on the one hand for the measurement personnel provide convenience, on the other hand has also avoided centrifugal tray 3 to dismantle the life who influences whole centrifugal device many times, during specific use, two jack catchs can be under the effect of two-way threaded rod 14 and slide 12, distance between the inspiration jack catch is adjusted to the symmetry, thereby satisfy the joint of the test tube card posts 15 of different models, use for the measurement personnel and facilitate.

Opposite-direction threads are symmetrically clamped on the outer side of the bidirectional threaded rod 14, and limiting blocks 17 are fixedly connected to the two ends of the bidirectional threaded rod 14; the clamping jaws can be ensured to simultaneously and symmetrically move in the process of adjusting the distance, so that the balance of the whole centrifugal disc 3 of the centrifugal device in the centrifugal process is ensured.

A through hole is formed in one end, located inside the slideway 12, of the clamping jaw 13, and a fixing hole 18 is formed in the top of the supporting cross bar 11 in a penetrating mode; the claw positions are fixed by penetrating the fixing holes 18 and the through holes through bolts, and the use requirements are met.

The outer side surface of the top end of the test tube clamping column 15 is symmetrically and fixedly connected with a clamping block 19, and the clamping block 19 is structurally matched with the fixed groove 16; the whole test tube clamping column 15 can be clamped in the fixing groove 16 of the corresponding surface of the clamping jaw 13 through the clamping block 19.

The four corners of the bottom of the detection body 1 are fixedly connected with rubber suckers 20; the rubber suction cup 20 can ensure the stability of the whole device in the using process and meet the using requirements.

When the centrifugal device is used, the centrifugal device for food detection is firstly placed at a proper position through the rubber sucker 20, the rubber sucker 20 can ensure the stability of the whole device in the using process, the centrifugal device is electrically connected with an external power supply through an electric wire, a test tube containing a sample is placed in the test tube clamping column 15, a detection person adjusts the distance between the two clamping jaws 13 according to the model of the test tube clamping column 15, the two clamping jaws can symmetrically move for a proper distance in the slide rail 12 under the action of the threads with opposite surface directions of the two-way threaded rod 14 by rotating the two-way threaded rod 14 in the adjusting process, after the distance is adjusted properly, the positions of the clamping jaws are fixed by penetrating the fixing holes 18 and the penetrating holes through bolts, and then the test tube clamping column 15 is clamped into the corresponding surface fixing grooves 16 of the clamping jaws 13 through the clamping blocks 19 on the side surfaces, this kind of can joint different model test tube card post 15's centrifugal tray 3, make this kind of centrifugal device for food detection in the use, needn't change centrifugal tray 3, on the one hand for the measurement personnel facilitate, on the other hand has also avoided centrifugal tray 3 to dismantle the life who influences whole centrifugal device many times, test tube sample places the completion back, close door closure 4 through mechanical hasp 7 and lockhole 8 mating reaction down, can be to the sample centrifugation, in centrifugal process, door closure 4 inboard cambered surface position is hugged closely and is inhaled sound cotton 5 and can greatly eliminate the noise that produces in the centrifugal process, greatly satisfy detection workman's user demand.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A centrifugal device for food detection comprises a detection body (1) and is characterized in that, the top surface of the detection body (1) is provided with a centrifugal cavity (2), the interior of the centrifugal cavity (2) is connected with a centrifugal disc (3) through a rotating shaft, the rear side of the detection body (1) is connected with a door cover (4) through a hinge, the door cover (4) is matched with the detection body (1) in structure, the middle position of the door cover (4) is of an arc surface structure, sound absorption cotton (5) is attached to the surface of the arc surface on the inner side of the door cover (4), a rubber strip (6) is glued on the circumference of the arc surface at the inner side of the door cover (4), the radius of the rubber strip (6) is larger than that of the centrifugal cavity (2), the inner side of the door cover (4) is connected with a mechanical lock catch (7), the top surface of the detection body (1) is provided with a lock hole (8), the mechanical lock catch (7) is matched with the lock hole (8) in position structure.

2. The centrifugal device for food detection according to claim 1, wherein the centrifugal disc (3) comprises a support ring (9), four connecting plates (10), four support cross bars (11), a slide way (12), a clamping jaw (13), a two-way threaded rod (14) and a test tube clamping column (15), the support ring (9) is connected to an output motor inside the detection body (1) through a rotating shaft, the number of the connecting plates (10) is four, the four connecting plates (10) are symmetrically and fixedly connected to the outer side surface of the support ring (9), the connecting plates (10) and the support ring (9) are of an integrally formed structure, the number of the support cross bars (11) is four, the four support cross bars (11) are all fixedly connected to one end of the connecting plate (10) far away from the support ring (9), and the slide way (12) is clamped at the front side of the support cross bars (11), the quantity of clamping jaw (13) is two, two clamping jaw (13) symmetry card inlay in inside slide (12), two-way threaded rod (14) run through respectively in two through the screw thread clamping jaw (13), two fixed slot (16) have all been seted up to clamping jaw (13) corresponding face, test tube card post (15) inlay card in inside fixed slot (16).

3. The centrifugal device for food detection as claimed in claim 2, wherein the bidirectional threaded rod (14) is symmetrically provided with threads in opposite directions at the outer side thereof, and the two ends of the bidirectional threaded rod (14) are fixedly connected with limit blocks (17).

4. The food detection centrifugal device according to claim 2, wherein a through hole is formed in one end of the clamping jaw (13) located inside the slide way (12), and a fixing hole (18) is formed in the top of the supporting cross bar (11) in a penetrating manner.

5. The centrifugal device for food detection according to claim 2, wherein the test tube clamping column (15) is symmetrically and fixedly connected with clamping blocks (19) on the outer surface of the top end, and the clamping blocks (19) are matched with the fixing grooves (16) in structure.

6. The centrifugal device for food detection according to claim 1, wherein rubber suction cups (20) are fixedly connected to four corners of the bottom of the detection body (1).